REDCODE/spice2x-r3d
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

chore: CRLF to LF

Browse Source
This commit is contained in:
smpn2
2022-12-16 23:18:35 +09:00
parent b7a60638a4
commit 6c914266d9
725 changed files with 131020 additions and 131020 deletions
Download Patch File Download Diff File Expand all files Collapse all files
external/minhook/src/buffer.c
Vendored
+312 -312
View File
@@ -1,312 +1,312 @@
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <windows.h>
#include "buffer.h"
// Size of each memory block. (= page size of VirtualAlloc)
#define MEMORY_BLOCK_SIZE 0x1000
// Max range for seeking a memory block. (= 1024MB)
#define MAX_MEMORY_RANGE 0x40000000
// Memory protection flags to check the executable address.
#define PAGE_EXECUTE_FLAGS \
(PAGE_EXECUTE | PAGE_EXECUTE_READ | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_WRITECOPY)
// Memory slot.
typedef struct _MEMORY_SLOT
{
union
{
struct _MEMORY_SLOT *pNext;
UINT8 buffer[MEMORY_SLOT_SIZE];
};
} MEMORY_SLOT, *PMEMORY_SLOT;
// Memory block info. Placed at the head of each block.
typedef struct _MEMORY_BLOCK
{
struct _MEMORY_BLOCK *pNext;
PMEMORY_SLOT pFree; // First element of the free slot list.
UINT usedCount;
} MEMORY_BLOCK, *PMEMORY_BLOCK;
//-------------------------------------------------------------------------
// Global Variables:
//-------------------------------------------------------------------------
// First element of the memory block list.
PMEMORY_BLOCK g_pMemoryBlocks;
//-------------------------------------------------------------------------
VOID InitializeBuffer(VOID)
{
// Nothing to do for now.
}
//-------------------------------------------------------------------------
VOID UninitializeBuffer(VOID)
{
PMEMORY_BLOCK pBlock = g_pMemoryBlocks;
g_pMemoryBlocks = NULL;
while (pBlock)
{
PMEMORY_BLOCK pNext = pBlock->pNext;
VirtualFree(pBlock, 0, MEM_RELEASE);
pBlock = pNext;
}
}
//-------------------------------------------------------------------------
#if defined(_M_X64) || defined(__x86_64__)
static LPVOID FindPrevFreeRegion(LPVOID pAddress, LPVOID pMinAddr, DWORD dwAllocationGranularity)
{
ULONG_PTR tryAddr = (ULONG_PTR)pAddress;
// Round down to the allocation granularity.
tryAddr -= tryAddr % dwAllocationGranularity;
// Start from the previous allocation granularity multiply.
tryAddr -= dwAllocationGranularity;
while (tryAddr >= (ULONG_PTR)pMinAddr)
{
MEMORY_BASIC_INFORMATION mbi;
if (VirtualQuery((LPVOID)tryAddr, &mbi, sizeof(mbi)) == 0)
break;
if (mbi.State == MEM_FREE)
return (LPVOID)tryAddr;
if ((ULONG_PTR)mbi.AllocationBase < dwAllocationGranularity)
break;
tryAddr = (ULONG_PTR)mbi.AllocationBase - dwAllocationGranularity;
}
return NULL;
}
#endif
//-------------------------------------------------------------------------
#if defined(_M_X64) || defined(__x86_64__)
static LPVOID FindNextFreeRegion(LPVOID pAddress, LPVOID pMaxAddr, DWORD dwAllocationGranularity)
{
ULONG_PTR tryAddr = (ULONG_PTR)pAddress;
// Round down to the allocation granularity.
tryAddr -= tryAddr % dwAllocationGranularity;
// Start from the next allocation granularity multiply.
tryAddr += dwAllocationGranularity;
while (tryAddr <= (ULONG_PTR)pMaxAddr)
{
MEMORY_BASIC_INFORMATION mbi;
if (VirtualQuery((LPVOID)tryAddr, &mbi, sizeof(mbi)) == 0)
break;
if (mbi.State == MEM_FREE)
return (LPVOID)tryAddr;
tryAddr = (ULONG_PTR)mbi.BaseAddress + mbi.RegionSize;
// Round up to the next allocation granularity.
tryAddr += dwAllocationGranularity - 1;
tryAddr -= tryAddr % dwAllocationGranularity;
}
return NULL;
}
#endif
//-------------------------------------------------------------------------
static PMEMORY_BLOCK GetMemoryBlock(LPVOID pOrigin)
{
PMEMORY_BLOCK pBlock;
#if defined(_M_X64) || defined(__x86_64__)
ULONG_PTR minAddr;
ULONG_PTR maxAddr;
SYSTEM_INFO si;
GetSystemInfo(&si);
minAddr = (ULONG_PTR)si.lpMinimumApplicationAddress;
maxAddr = (ULONG_PTR)si.lpMaximumApplicationAddress;
// pOrigin ± 512MB
if ((ULONG_PTR)pOrigin > MAX_MEMORY_RANGE && minAddr < (ULONG_PTR)pOrigin - MAX_MEMORY_RANGE)
minAddr = (ULONG_PTR)pOrigin - MAX_MEMORY_RANGE;
if (maxAddr > (ULONG_PTR)pOrigin + MAX_MEMORY_RANGE)
maxAddr = (ULONG_PTR)pOrigin + MAX_MEMORY_RANGE;
// Make room for MEMORY_BLOCK_SIZE bytes.
maxAddr -= MEMORY_BLOCK_SIZE - 1;
#endif
// Look the registered blocks for a reachable one.
for (pBlock = g_pMemoryBlocks; pBlock != NULL; pBlock = pBlock->pNext)
{
#if defined(_M_X64) || defined(__x86_64__)
// Ignore the blocks too far.
if ((ULONG_PTR)pBlock < minAddr || (ULONG_PTR)pBlock >= maxAddr)
continue;
#endif
// The block has at least one unused slot.
if (pBlock->pFree != NULL)
return pBlock;
}
#if defined(_M_X64) || defined(__x86_64__)
// Alloc a new block above if not found.
{
LPVOID pAlloc = pOrigin;
while ((ULONG_PTR)pAlloc >= minAddr)
{
pAlloc = FindPrevFreeRegion(pAlloc, (LPVOID)minAddr, si.dwAllocationGranularity);
if (pAlloc == NULL)
break;
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
pAlloc, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
if (pBlock != NULL)
break;
}
}
// Alloc a new block below if not found.
if (pBlock == NULL)
{
LPVOID pAlloc = pOrigin;
while ((ULONG_PTR)pAlloc <= maxAddr)
{
pAlloc = FindNextFreeRegion(pAlloc, (LPVOID)maxAddr, si.dwAllocationGranularity);
if (pAlloc == NULL)
break;
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
pAlloc, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
if (pBlock != NULL)
break;
}
}
#else
// In x86 mode, a memory block can be placed anywhere.
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
NULL, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
#endif
if (pBlock != NULL)
{
// Build a linked list of all the slots.
PMEMORY_SLOT pSlot = (PMEMORY_SLOT)pBlock + 1;
pBlock->pFree = NULL;
pBlock->usedCount = 0;
do
{
pSlot->pNext = pBlock->pFree;
pBlock->pFree = pSlot;
pSlot++;
} while ((ULONG_PTR)pSlot - (ULONG_PTR)pBlock <= MEMORY_BLOCK_SIZE - MEMORY_SLOT_SIZE);
pBlock->pNext = g_pMemoryBlocks;
g_pMemoryBlocks = pBlock;
}
return pBlock;
}
//-------------------------------------------------------------------------
LPVOID AllocateBuffer(LPVOID pOrigin)
{
PMEMORY_SLOT pSlot;
PMEMORY_BLOCK pBlock = GetMemoryBlock(pOrigin);
if (pBlock == NULL)
return NULL;
// Remove an unused slot from the list.
pSlot = pBlock->pFree;
pBlock->pFree = pSlot->pNext;
pBlock->usedCount++;
#ifdef _DEBUG
// Fill the slot with INT3 for debugging.
memset(pSlot, 0xCC, sizeof(MEMORY_SLOT));
#endif
return pSlot;
}
//-------------------------------------------------------------------------
VOID FreeBuffer(LPVOID pBuffer)
{
PMEMORY_BLOCK pBlock = g_pMemoryBlocks;
PMEMORY_BLOCK pPrev = NULL;
ULONG_PTR pTargetBlock = ((ULONG_PTR)pBuffer / MEMORY_BLOCK_SIZE) * MEMORY_BLOCK_SIZE;
while (pBlock != NULL)
{
if ((ULONG_PTR)pBlock == pTargetBlock)
{
PMEMORY_SLOT pSlot = (PMEMORY_SLOT)pBuffer;
#ifdef _DEBUG
// Clear the released slot for debugging.
memset(pSlot, 0x00, sizeof(*pSlot));
#endif
// Restore the released slot to the list.
pSlot->pNext = pBlock->pFree;
pBlock->pFree = pSlot;
pBlock->usedCount--;
// Free if unused.
if (pBlock->usedCount == 0)
{
if (pPrev)
pPrev->pNext = pBlock->pNext;
else
g_pMemoryBlocks = pBlock->pNext;
VirtualFree(pBlock, 0, MEM_RELEASE);
}
break;
}
pPrev = pBlock;
pBlock = pBlock->pNext;
}
}
//-------------------------------------------------------------------------
BOOL IsExecutableAddress(LPVOID pAddress)
{
MEMORY_BASIC_INFORMATION mi;
VirtualQuery(pAddress, &mi, sizeof(mi));
return (mi.State == MEM_COMMIT && (mi.Protect & PAGE_EXECUTE_FLAGS));
}
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <windows.h>
#include "buffer.h"
// Size of each memory block. (= page size of VirtualAlloc)
#define MEMORY_BLOCK_SIZE 0x1000
// Max range for seeking a memory block. (= 1024MB)
#define MAX_MEMORY_RANGE 0x40000000
// Memory protection flags to check the executable address.
#define PAGE_EXECUTE_FLAGS \
(PAGE_EXECUTE | PAGE_EXECUTE_READ | PAGE_EXECUTE_READWRITE | PAGE_EXECUTE_WRITECOPY)
// Memory slot.
typedef struct _MEMORY_SLOT
{
union
{
struct _MEMORY_SLOT *pNext;
UINT8 buffer[MEMORY_SLOT_SIZE];
};
} MEMORY_SLOT, *PMEMORY_SLOT;
// Memory block info. Placed at the head of each block.
typedef struct _MEMORY_BLOCK
{
struct _MEMORY_BLOCK *pNext;
PMEMORY_SLOT pFree; // First element of the free slot list.
UINT usedCount;
} MEMORY_BLOCK, *PMEMORY_BLOCK;
//-------------------------------------------------------------------------
// Global Variables:
//-------------------------------------------------------------------------
// First element of the memory block list.
PMEMORY_BLOCK g_pMemoryBlocks;
//-------------------------------------------------------------------------
VOID InitializeBuffer(VOID)
{
// Nothing to do for now.
}
//-------------------------------------------------------------------------
VOID UninitializeBuffer(VOID)
{
PMEMORY_BLOCK pBlock = g_pMemoryBlocks;
g_pMemoryBlocks = NULL;
while (pBlock)
{
PMEMORY_BLOCK pNext = pBlock->pNext;
VirtualFree(pBlock, 0, MEM_RELEASE);
pBlock = pNext;
}
}
//-------------------------------------------------------------------------
#if defined(_M_X64) || defined(__x86_64__)
static LPVOID FindPrevFreeRegion(LPVOID pAddress, LPVOID pMinAddr, DWORD dwAllocationGranularity)
{
ULONG_PTR tryAddr = (ULONG_PTR)pAddress;
// Round down to the allocation granularity.
tryAddr -= tryAddr % dwAllocationGranularity;
// Start from the previous allocation granularity multiply.
tryAddr -= dwAllocationGranularity;
while (tryAddr >= (ULONG_PTR)pMinAddr)
{
MEMORY_BASIC_INFORMATION mbi;
if (VirtualQuery((LPVOID)tryAddr, &mbi, sizeof(mbi)) == 0)
break;
if (mbi.State == MEM_FREE)
return (LPVOID)tryAddr;
if ((ULONG_PTR)mbi.AllocationBase < dwAllocationGranularity)
break;
tryAddr = (ULONG_PTR)mbi.AllocationBase - dwAllocationGranularity;
}
return NULL;
}
#endif
//-------------------------------------------------------------------------
#if defined(_M_X64) || defined(__x86_64__)
static LPVOID FindNextFreeRegion(LPVOID pAddress, LPVOID pMaxAddr, DWORD dwAllocationGranularity)
{
ULONG_PTR tryAddr = (ULONG_PTR)pAddress;
// Round down to the allocation granularity.
tryAddr -= tryAddr % dwAllocationGranularity;
// Start from the next allocation granularity multiply.
tryAddr += dwAllocationGranularity;
while (tryAddr <= (ULONG_PTR)pMaxAddr)
{
MEMORY_BASIC_INFORMATION mbi;
if (VirtualQuery((LPVOID)tryAddr, &mbi, sizeof(mbi)) == 0)
break;
if (mbi.State == MEM_FREE)
return (LPVOID)tryAddr;
tryAddr = (ULONG_PTR)mbi.BaseAddress + mbi.RegionSize;
// Round up to the next allocation granularity.
tryAddr += dwAllocationGranularity - 1;
tryAddr -= tryAddr % dwAllocationGranularity;
}
return NULL;
}
#endif
//-------------------------------------------------------------------------
static PMEMORY_BLOCK GetMemoryBlock(LPVOID pOrigin)
{
PMEMORY_BLOCK pBlock;
#if defined(_M_X64) || defined(__x86_64__)
ULONG_PTR minAddr;
ULONG_PTR maxAddr;
SYSTEM_INFO si;
GetSystemInfo(&si);
minAddr = (ULONG_PTR)si.lpMinimumApplicationAddress;
maxAddr = (ULONG_PTR)si.lpMaximumApplicationAddress;
// pOrigin ± 512MB
if ((ULONG_PTR)pOrigin > MAX_MEMORY_RANGE && minAddr < (ULONG_PTR)pOrigin - MAX_MEMORY_RANGE)
minAddr = (ULONG_PTR)pOrigin - MAX_MEMORY_RANGE;
if (maxAddr > (ULONG_PTR)pOrigin + MAX_MEMORY_RANGE)
maxAddr = (ULONG_PTR)pOrigin + MAX_MEMORY_RANGE;
// Make room for MEMORY_BLOCK_SIZE bytes.
maxAddr -= MEMORY_BLOCK_SIZE - 1;
#endif
// Look the registered blocks for a reachable one.
for (pBlock = g_pMemoryBlocks; pBlock != NULL; pBlock = pBlock->pNext)
{
#if defined(_M_X64) || defined(__x86_64__)
// Ignore the blocks too far.
if ((ULONG_PTR)pBlock < minAddr || (ULONG_PTR)pBlock >= maxAddr)
continue;
#endif
// The block has at least one unused slot.
if (pBlock->pFree != NULL)
return pBlock;
}
#if defined(_M_X64) || defined(__x86_64__)
// Alloc a new block above if not found.
{
LPVOID pAlloc = pOrigin;
while ((ULONG_PTR)pAlloc >= minAddr)
{
pAlloc = FindPrevFreeRegion(pAlloc, (LPVOID)minAddr, si.dwAllocationGranularity);
if (pAlloc == NULL)
break;
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
pAlloc, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
if (pBlock != NULL)
break;
}
}
// Alloc a new block below if not found.
if (pBlock == NULL)
{
LPVOID pAlloc = pOrigin;
while ((ULONG_PTR)pAlloc <= maxAddr)
{
pAlloc = FindNextFreeRegion(pAlloc, (LPVOID)maxAddr, si.dwAllocationGranularity);
if (pAlloc == NULL)
break;
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
pAlloc, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
if (pBlock != NULL)
break;
}
}
#else
// In x86 mode, a memory block can be placed anywhere.
pBlock = (PMEMORY_BLOCK)VirtualAlloc(
NULL, MEMORY_BLOCK_SIZE, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
#endif
if (pBlock != NULL)
{
// Build a linked list of all the slots.
PMEMORY_SLOT pSlot = (PMEMORY_SLOT)pBlock + 1;
pBlock->pFree = NULL;
pBlock->usedCount = 0;
do
{
pSlot->pNext = pBlock->pFree;
pBlock->pFree = pSlot;
pSlot++;
} while ((ULONG_PTR)pSlot - (ULONG_PTR)pBlock <= MEMORY_BLOCK_SIZE - MEMORY_SLOT_SIZE);
pBlock->pNext = g_pMemoryBlocks;
g_pMemoryBlocks = pBlock;
}
return pBlock;
}
//-------------------------------------------------------------------------
LPVOID AllocateBuffer(LPVOID pOrigin)
{
PMEMORY_SLOT pSlot;
PMEMORY_BLOCK pBlock = GetMemoryBlock(pOrigin);
if (pBlock == NULL)
return NULL;
// Remove an unused slot from the list.
pSlot = pBlock->pFree;
pBlock->pFree = pSlot->pNext;
pBlock->usedCount++;
#ifdef _DEBUG
// Fill the slot with INT3 for debugging.
memset(pSlot, 0xCC, sizeof(MEMORY_SLOT));
#endif
return pSlot;
}
//-------------------------------------------------------------------------
VOID FreeBuffer(LPVOID pBuffer)
{
PMEMORY_BLOCK pBlock = g_pMemoryBlocks;
PMEMORY_BLOCK pPrev = NULL;
ULONG_PTR pTargetBlock = ((ULONG_PTR)pBuffer / MEMORY_BLOCK_SIZE) * MEMORY_BLOCK_SIZE;
while (pBlock != NULL)
{
if ((ULONG_PTR)pBlock == pTargetBlock)
{
PMEMORY_SLOT pSlot = (PMEMORY_SLOT)pBuffer;
#ifdef _DEBUG
// Clear the released slot for debugging.
memset(pSlot, 0x00, sizeof(*pSlot));
#endif
// Restore the released slot to the list.
pSlot->pNext = pBlock->pFree;
pBlock->pFree = pSlot;
pBlock->usedCount--;
// Free if unused.
if (pBlock->usedCount == 0)
{
if (pPrev)
pPrev->pNext = pBlock->pNext;
else
g_pMemoryBlocks = pBlock->pNext;
VirtualFree(pBlock, 0, MEM_RELEASE);
}
break;
}
pPrev = pBlock;
pBlock = pBlock->pNext;
}
}
//-------------------------------------------------------------------------
BOOL IsExecutableAddress(LPVOID pAddress)
{
MEMORY_BASIC_INFORMATION mi;
VirtualQuery(pAddress, &mi, sizeof(mi));
return (mi.State == MEM_COMMIT && (mi.Protect & PAGE_EXECUTE_FLAGS));
}
external/minhook/src/buffer.h
Vendored
+42 -42
View File
@@ -1,42 +1,42 @@
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
// Size of each memory slot.
#if defined(_M_X64) || defined(__x86_64__)
#define MEMORY_SLOT_SIZE 64
#else
#define MEMORY_SLOT_SIZE 32
#endif
VOID InitializeBuffer(VOID);
VOID UninitializeBuffer(VOID);
LPVOID AllocateBuffer(LPVOID pOrigin);
VOID FreeBuffer(LPVOID pBuffer);
BOOL IsExecutableAddress(LPVOID pAddress);
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
// Size of each memory slot.
#if defined(_M_X64) || defined(__x86_64__)
#define MEMORY_SLOT_SIZE 64
#else
#define MEMORY_SLOT_SIZE 32
#endif
VOID InitializeBuffer(VOID);
VOID UninitializeBuffer(VOID);
LPVOID AllocateBuffer(LPVOID pOrigin);
VOID FreeBuffer(LPVOID pBuffer);
BOOL IsExecutableAddress(LPVOID pAddress);
external/minhook/src/hde/hde32.c
Vendored
+326 -326
View File
@@ -1,326 +1,326 @@
/*
* Hacker Disassembler Engine 32 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#if defined(_M_IX86) || defined(__i386__)
#include "hde32.h"
#include "table32.h"
unsigned int hde32_disasm(const void *code, hde32s *hs)
{
uint8_t x, c, *p = (uint8_t *)code, cflags, opcode, pref = 0;
uint8_t *ht = hde32_table, m_mod, m_reg, m_rm, disp_size = 0;
// Avoid using memset to reduce the footprint.
#ifndef _MSC_VER
memset((LPBYTE)hs, 0, sizeof(hde32s));
#else
__stosb((LPBYTE)hs, 0, sizeof(hde32s));
#endif
for (x = 16; x; x--)
switch (c = *p++) {
case 0xf3:
hs->p_rep = c;
pref |= PRE_F3;
break;
case 0xf2:
hs->p_rep = c;
pref |= PRE_F2;
break;
case 0xf0:
hs->p_lock = c;
pref |= PRE_LOCK;
break;
case 0x26: case 0x2e: case 0x36:
case 0x3e: case 0x64: case 0x65:
hs->p_seg = c;
pref |= PRE_SEG;
break;
case 0x66:
hs->p_66 = c;
pref |= PRE_66;
break;
case 0x67:
hs->p_67 = c;
pref |= PRE_67;
break;
default:
goto pref_done;
}
pref_done:
hs->flags = (uint32_t)pref << 23;
if (!pref)
pref |= PRE_NONE;
if ((hs->opcode = c) == 0x0f) {
hs->opcode2 = c = *p++;
ht += DELTA_OPCODES;
} else if (c >= 0xa0 && c <= 0xa3) {
if (pref & PRE_67)
pref |= PRE_66;
else
pref &= ~PRE_66;
}
opcode = c;
cflags = ht[ht[opcode / 4] + (opcode % 4)];
if (cflags == C_ERROR) {
hs->flags |= F_ERROR | F_ERROR_OPCODE;
cflags = 0;
if ((opcode & -3) == 0x24)
cflags++;
}
x = 0;
if (cflags & C_GROUP) {
uint16_t t;
t = *(uint16_t *)(ht + (cflags & 0x7f));
cflags = (uint8_t)t;
x = (uint8_t)(t >> 8);
}
if (hs->opcode2) {
ht = hde32_table + DELTA_PREFIXES;
if (ht[ht[opcode / 4] + (opcode % 4)] & pref)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (cflags & C_MODRM) {
hs->flags |= F_MODRM;
hs->modrm = c = *p++;
hs->modrm_mod = m_mod = c >> 6;
hs->modrm_rm = m_rm = c & 7;
hs->modrm_reg = m_reg = (c & 0x3f) >> 3;
if (x && ((x << m_reg) & 0x80))
hs->flags |= F_ERROR | F_ERROR_OPCODE;
if (!hs->opcode2 && opcode >= 0xd9 && opcode <= 0xdf) {
uint8_t t = opcode - 0xd9;
if (m_mod == 3) {
ht = hde32_table + DELTA_FPU_MODRM + t*8;
t = ht[m_reg] << m_rm;
} else {
ht = hde32_table + DELTA_FPU_REG;
t = ht[t] << m_reg;
}
if (t & 0x80)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (pref & PRE_LOCK) {
if (m_mod == 3) {
hs->flags |= F_ERROR | F_ERROR_LOCK;
} else {
uint8_t *table_end, op = opcode;
if (hs->opcode2) {
ht = hde32_table + DELTA_OP2_LOCK_OK;
table_end = ht + DELTA_OP_ONLY_MEM - DELTA_OP2_LOCK_OK;
} else {
ht = hde32_table + DELTA_OP_LOCK_OK;
table_end = ht + DELTA_OP2_LOCK_OK - DELTA_OP_LOCK_OK;
op &= -2;
}
for (; ht != table_end; ht++)
if (*ht++ == op) {
if (!((*ht << m_reg) & 0x80))
goto no_lock_error;
else
break;
}
hs->flags |= F_ERROR | F_ERROR_LOCK;
no_lock_error:
;
}
}
if (hs->opcode2) {
switch (opcode) {
case 0x20: case 0x22:
m_mod = 3;
if (m_reg > 4 || m_reg == 1)
goto error_operand;
else
goto no_error_operand;
case 0x21: case 0x23:
m_mod = 3;
if (m_reg == 4 || m_reg == 5)
goto error_operand;
else
goto no_error_operand;
}
} else {
switch (opcode) {
case 0x8c:
if (m_reg > 5)
goto error_operand;
else
goto no_error_operand;
case 0x8e:
if (m_reg == 1 || m_reg > 5)
goto error_operand;
else
goto no_error_operand;
}
}
if (m_mod == 3) {
uint8_t *table_end;
if (hs->opcode2) {
ht = hde32_table + DELTA_OP2_ONLY_MEM;
table_end = ht + sizeof(hde32_table) - DELTA_OP2_ONLY_MEM;
} else {
ht = hde32_table + DELTA_OP_ONLY_MEM;
table_end = ht + DELTA_OP2_ONLY_MEM - DELTA_OP_ONLY_MEM;
}
for (; ht != table_end; ht += 2)
if (*ht++ == opcode) {
if (*ht++ & pref && !((*ht << m_reg) & 0x80))
goto error_operand;
else
break;
}
goto no_error_operand;
} else if (hs->opcode2) {
switch (opcode) {
case 0x50: case 0xd7: case 0xf7:
if (pref & (PRE_NONE | PRE_66))
goto error_operand;
break;
case 0xd6:
if (pref & (PRE_F2 | PRE_F3))
goto error_operand;
break;
case 0xc5:
goto error_operand;
}
goto no_error_operand;
} else
goto no_error_operand;
error_operand:
hs->flags |= F_ERROR | F_ERROR_OPERAND;
no_error_operand:
c = *p++;
if (m_reg <= 1) {
if (opcode == 0xf6)
cflags |= C_IMM8;
else if (opcode == 0xf7)
cflags |= C_IMM_P66;
}
switch (m_mod) {
case 0:
if (pref & PRE_67) {
if (m_rm == 6)
disp_size = 2;
} else
if (m_rm == 5)
disp_size = 4;
break;
case 1:
disp_size = 1;
break;
case 2:
disp_size = 2;
if (!(pref & PRE_67))
disp_size <<= 1;
}
if (m_mod != 3 && m_rm == 4 && !(pref & PRE_67)) {
hs->flags |= F_SIB;
p++;
hs->sib = c;
hs->sib_scale = c >> 6;
hs->sib_index = (c & 0x3f) >> 3;
if ((hs->sib_base = c & 7) == 5 && !(m_mod & 1))
disp_size = 4;
}
p--;
switch (disp_size) {
case 1:
hs->flags |= F_DISP8;
hs->disp.disp8 = *p;
break;
case 2:
hs->flags |= F_DISP16;
hs->disp.disp16 = *(uint16_t *)p;
break;
case 4:
hs->flags |= F_DISP32;
hs->disp.disp32 = *(uint32_t *)p;
}
p += disp_size;
} else if (pref & PRE_LOCK)
hs->flags |= F_ERROR | F_ERROR_LOCK;
if (cflags & C_IMM_P66) {
if (cflags & C_REL32) {
if (pref & PRE_66) {
hs->flags |= F_IMM16 | F_RELATIVE;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
goto disasm_done;
}
goto rel32_ok;
}
if (pref & PRE_66) {
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
} else {
hs->flags |= F_IMM32;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
}
}
if (cflags & C_IMM16) {
if (hs->flags & F_IMM32) {
hs->flags |= F_IMM16;
hs->disp.disp16 = *(uint16_t *)p;
} else if (hs->flags & F_IMM16) {
hs->flags |= F_2IMM16;
hs->disp.disp16 = *(uint16_t *)p;
} else {
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
}
p += 2;
}
if (cflags & C_IMM8) {
hs->flags |= F_IMM8;
hs->imm.imm8 = *p++;
}
if (cflags & C_REL32) {
rel32_ok:
hs->flags |= F_IMM32 | F_RELATIVE;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else if (cflags & C_REL8) {
hs->flags |= F_IMM8 | F_RELATIVE;
hs->imm.imm8 = *p++;
}
disasm_done:
if ((hs->len = (uint8_t)(p-(uint8_t *)code)) > 15) {
hs->flags |= F_ERROR | F_ERROR_LENGTH;
hs->len = 15;
}
return (unsigned int)hs->len;
}
#endif // defined(_M_IX86) || defined(__i386__)
/*
* Hacker Disassembler Engine 32 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#if defined(_M_IX86) || defined(__i386__)
#include "hde32.h"
#include "table32.h"
unsigned int hde32_disasm(const void *code, hde32s *hs)
{
uint8_t x, c, *p = (uint8_t *)code, cflags, opcode, pref = 0;
uint8_t *ht = hde32_table, m_mod, m_reg, m_rm, disp_size = 0;
// Avoid using memset to reduce the footprint.
#ifndef _MSC_VER
memset((LPBYTE)hs, 0, sizeof(hde32s));
#else
__stosb((LPBYTE)hs, 0, sizeof(hde32s));
#endif
for (x = 16; x; x--)
switch (c = *p++) {
case 0xf3:
hs->p_rep = c;
pref |= PRE_F3;
break;
case 0xf2:
hs->p_rep = c;
pref |= PRE_F2;
break;
case 0xf0:
hs->p_lock = c;
pref |= PRE_LOCK;
break;
case 0x26: case 0x2e: case 0x36:
case 0x3e: case 0x64: case 0x65:
hs->p_seg = c;
pref |= PRE_SEG;
break;
case 0x66:
hs->p_66 = c;
pref |= PRE_66;
break;
case 0x67:
hs->p_67 = c;
pref |= PRE_67;
break;
default:
goto pref_done;
}
pref_done:
hs->flags = (uint32_t)pref << 23;
if (!pref)
pref |= PRE_NONE;
if ((hs->opcode = c) == 0x0f) {
hs->opcode2 = c = *p++;
ht += DELTA_OPCODES;
} else if (c >= 0xa0 && c <= 0xa3) {
if (pref & PRE_67)
pref |= PRE_66;
else
pref &= ~PRE_66;
}
opcode = c;
cflags = ht[ht[opcode / 4] + (opcode % 4)];
if (cflags == C_ERROR) {
hs->flags |= F_ERROR | F_ERROR_OPCODE;
cflags = 0;
if ((opcode & -3) == 0x24)
cflags++;
}
x = 0;
if (cflags & C_GROUP) {
uint16_t t;
t = *(uint16_t *)(ht + (cflags & 0x7f));
cflags = (uint8_t)t;
x = (uint8_t)(t >> 8);
}
if (hs->opcode2) {
ht = hde32_table + DELTA_PREFIXES;
if (ht[ht[opcode / 4] + (opcode % 4)] & pref)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (cflags & C_MODRM) {
hs->flags |= F_MODRM;
hs->modrm = c = *p++;
hs->modrm_mod = m_mod = c >> 6;
hs->modrm_rm = m_rm = c & 7;
hs->modrm_reg = m_reg = (c & 0x3f) >> 3;
if (x && ((x << m_reg) & 0x80))
hs->flags |= F_ERROR | F_ERROR_OPCODE;
if (!hs->opcode2 && opcode >= 0xd9 && opcode <= 0xdf) {
uint8_t t = opcode - 0xd9;
if (m_mod == 3) {
ht = hde32_table + DELTA_FPU_MODRM + t*8;
t = ht[m_reg] << m_rm;
} else {
ht = hde32_table + DELTA_FPU_REG;
t = ht[t] << m_reg;
}
if (t & 0x80)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (pref & PRE_LOCK) {
if (m_mod == 3) {
hs->flags |= F_ERROR | F_ERROR_LOCK;
} else {
uint8_t *table_end, op = opcode;
if (hs->opcode2) {
ht = hde32_table + DELTA_OP2_LOCK_OK;
table_end = ht + DELTA_OP_ONLY_MEM - DELTA_OP2_LOCK_OK;
} else {
ht = hde32_table + DELTA_OP_LOCK_OK;
table_end = ht + DELTA_OP2_LOCK_OK - DELTA_OP_LOCK_OK;
op &= -2;
}
for (; ht != table_end; ht++)
if (*ht++ == op) {
if (!((*ht << m_reg) & 0x80))
goto no_lock_error;
else
break;
}
hs->flags |= F_ERROR | F_ERROR_LOCK;
no_lock_error:
;
}
}
if (hs->opcode2) {
switch (opcode) {
case 0x20: case 0x22:
m_mod = 3;
if (m_reg > 4 || m_reg == 1)
goto error_operand;
else
goto no_error_operand;
case 0x21: case 0x23:
m_mod = 3;
if (m_reg == 4 || m_reg == 5)
goto error_operand;
else
goto no_error_operand;
}
} else {
switch (opcode) {
case 0x8c:
if (m_reg > 5)
goto error_operand;
else
goto no_error_operand;
case 0x8e:
if (m_reg == 1 || m_reg > 5)
goto error_operand;
else
goto no_error_operand;
}
}
if (m_mod == 3) {
uint8_t *table_end;
if (hs->opcode2) {
ht = hde32_table + DELTA_OP2_ONLY_MEM;
table_end = ht + sizeof(hde32_table) - DELTA_OP2_ONLY_MEM;
} else {
ht = hde32_table + DELTA_OP_ONLY_MEM;
table_end = ht + DELTA_OP2_ONLY_MEM - DELTA_OP_ONLY_MEM;
}
for (; ht != table_end; ht += 2)
if (*ht++ == opcode) {
if (*ht++ & pref && !((*ht << m_reg) & 0x80))
goto error_operand;
else
break;
}
goto no_error_operand;
} else if (hs->opcode2) {
switch (opcode) {
case 0x50: case 0xd7: case 0xf7:
if (pref & (PRE_NONE | PRE_66))
goto error_operand;
break;
case 0xd6:
if (pref & (PRE_F2 | PRE_F3))
goto error_operand;
break;
case 0xc5:
goto error_operand;
}
goto no_error_operand;
} else
goto no_error_operand;
error_operand:
hs->flags |= F_ERROR | F_ERROR_OPERAND;
no_error_operand:
c = *p++;
if (m_reg <= 1) {
if (opcode == 0xf6)
cflags |= C_IMM8;
else if (opcode == 0xf7)
cflags |= C_IMM_P66;
}
switch (m_mod) {
case 0:
if (pref & PRE_67) {
if (m_rm == 6)
disp_size = 2;
} else
if (m_rm == 5)
disp_size = 4;
break;
case 1:
disp_size = 1;
break;
case 2:
disp_size = 2;
if (!(pref & PRE_67))
disp_size <<= 1;
}
if (m_mod != 3 && m_rm == 4 && !(pref & PRE_67)) {
hs->flags |= F_SIB;
p++;
hs->sib = c;
hs->sib_scale = c >> 6;
hs->sib_index = (c & 0x3f) >> 3;
if ((hs->sib_base = c & 7) == 5 && !(m_mod & 1))
disp_size = 4;
}
p--;
switch (disp_size) {
case 1:
hs->flags |= F_DISP8;
hs->disp.disp8 = *p;
break;
case 2:
hs->flags |= F_DISP16;
hs->disp.disp16 = *(uint16_t *)p;
break;
case 4:
hs->flags |= F_DISP32;
hs->disp.disp32 = *(uint32_t *)p;
}
p += disp_size;
} else if (pref & PRE_LOCK)
hs->flags |= F_ERROR | F_ERROR_LOCK;
if (cflags & C_IMM_P66) {
if (cflags & C_REL32) {
if (pref & PRE_66) {
hs->flags |= F_IMM16 | F_RELATIVE;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
goto disasm_done;
}
goto rel32_ok;
}
if (pref & PRE_66) {
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
} else {
hs->flags |= F_IMM32;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
}
}
if (cflags & C_IMM16) {
if (hs->flags & F_IMM32) {
hs->flags |= F_IMM16;
hs->disp.disp16 = *(uint16_t *)p;
} else if (hs->flags & F_IMM16) {
hs->flags |= F_2IMM16;
hs->disp.disp16 = *(uint16_t *)p;
} else {
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
}
p += 2;
}
if (cflags & C_IMM8) {
hs->flags |= F_IMM8;
hs->imm.imm8 = *p++;
}
if (cflags & C_REL32) {
rel32_ok:
hs->flags |= F_IMM32 | F_RELATIVE;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else if (cflags & C_REL8) {
hs->flags |= F_IMM8 | F_RELATIVE;
hs->imm.imm8 = *p++;
}
disasm_done:
if ((hs->len = (uint8_t)(p-(uint8_t *)code)) > 15) {
hs->flags |= F_ERROR | F_ERROR_LENGTH;
hs->len = 15;
}
return (unsigned int)hs->len;
}
#endif // defined(_M_IX86) || defined(__i386__)
external/minhook/src/hde/hde32.h
Vendored
+105 -105
View File
@@ -1,105 +1,105 @@
/*
* Hacker Disassembler Engine 32
* Copyright (c) 2006-2009, Vyacheslav Patkov.
* All rights reserved.
*
* hde32.h: C/C++ header file
*
*/
#ifndef _HDE32_H_
#define _HDE32_H_
/* stdint.h - C99 standard header
* http://en.wikipedia.org/wiki/stdint.h
*
* if your compiler doesn't contain "stdint.h" header (for
* example, Microsoft Visual C++), you can download file:
* http://www.azillionmonkeys.com/qed/pstdint.h
* and change next line to:
* #include "pstdint.h"
*/
#include "pstdint.h"
#define F_MODRM 0x00000001
#define F_SIB 0x00000002
#define F_IMM8 0x00000004
#define F_IMM16 0x00000008
#define F_IMM32 0x00000010
#define F_DISP8 0x00000020
#define F_DISP16 0x00000040
#define F_DISP32 0x00000080
#define F_RELATIVE 0x00000100
#define F_2IMM16 0x00000800
#define F_ERROR 0x00001000
#define F_ERROR_OPCODE 0x00002000
#define F_ERROR_LENGTH 0x00004000
#define F_ERROR_LOCK 0x00008000
#define F_ERROR_OPERAND 0x00010000
#define F_PREFIX_REPNZ 0x01000000
#define F_PREFIX_REPX 0x02000000
#define F_PREFIX_REP 0x03000000
#define F_PREFIX_66 0x04000000
#define F_PREFIX_67 0x08000000
#define F_PREFIX_LOCK 0x10000000
#define F_PREFIX_SEG 0x20000000
#define F_PREFIX_ANY 0x3f000000
#define PREFIX_SEGMENT_CS 0x2e
#define PREFIX_SEGMENT_SS 0x36
#define PREFIX_SEGMENT_DS 0x3e
#define PREFIX_SEGMENT_ES 0x26
#define PREFIX_SEGMENT_FS 0x64
#define PREFIX_SEGMENT_GS 0x65
#define PREFIX_LOCK 0xf0
#define PREFIX_REPNZ 0xf2
#define PREFIX_REPX 0xf3
#define PREFIX_OPERAND_SIZE 0x66
#define PREFIX_ADDRESS_SIZE 0x67
#pragma pack(push,1)
typedef struct {
uint8_t len;
uint8_t p_rep;
uint8_t p_lock;
uint8_t p_seg;
uint8_t p_66;
uint8_t p_67;
uint8_t opcode;
uint8_t opcode2;
uint8_t modrm;
uint8_t modrm_mod;
uint8_t modrm_reg;
uint8_t modrm_rm;
uint8_t sib;
uint8_t sib_scale;
uint8_t sib_index;
uint8_t sib_base;
union {
uint8_t imm8;
uint16_t imm16;
uint32_t imm32;
} imm;
union {
uint8_t disp8;
uint16_t disp16;
uint32_t disp32;
} disp;
uint32_t flags;
} hde32s;
#pragma pack(pop)
#ifdef __cplusplus
extern "C" {
#endif
/* __cdecl */
unsigned int hde32_disasm(const void *code, hde32s *hs);
#ifdef __cplusplus
}
#endif
#endif /* _HDE32_H_ */
/*
* Hacker Disassembler Engine 32
* Copyright (c) 2006-2009, Vyacheslav Patkov.
* All rights reserved.
*
* hde32.h: C/C++ header file
*
*/
#ifndef _HDE32_H_
#define _HDE32_H_
/* stdint.h - C99 standard header
* http://en.wikipedia.org/wiki/stdint.h
*
* if your compiler doesn't contain "stdint.h" header (for
* example, Microsoft Visual C++), you can download file:
* http://www.azillionmonkeys.com/qed/pstdint.h
* and change next line to:
* #include "pstdint.h"
*/
#include "pstdint.h"
#define F_MODRM 0x00000001
#define F_SIB 0x00000002
#define F_IMM8 0x00000004
#define F_IMM16 0x00000008
#define F_IMM32 0x00000010
#define F_DISP8 0x00000020
#define F_DISP16 0x00000040
#define F_DISP32 0x00000080
#define F_RELATIVE 0x00000100
#define F_2IMM16 0x00000800
#define F_ERROR 0x00001000
#define F_ERROR_OPCODE 0x00002000
#define F_ERROR_LENGTH 0x00004000
#define F_ERROR_LOCK 0x00008000
#define F_ERROR_OPERAND 0x00010000
#define F_PREFIX_REPNZ 0x01000000
#define F_PREFIX_REPX 0x02000000
#define F_PREFIX_REP 0x03000000
#define F_PREFIX_66 0x04000000
#define F_PREFIX_67 0x08000000
#define F_PREFIX_LOCK 0x10000000
#define F_PREFIX_SEG 0x20000000
#define F_PREFIX_ANY 0x3f000000
#define PREFIX_SEGMENT_CS 0x2e
#define PREFIX_SEGMENT_SS 0x36
#define PREFIX_SEGMENT_DS 0x3e
#define PREFIX_SEGMENT_ES 0x26
#define PREFIX_SEGMENT_FS 0x64
#define PREFIX_SEGMENT_GS 0x65
#define PREFIX_LOCK 0xf0
#define PREFIX_REPNZ 0xf2
#define PREFIX_REPX 0xf3
#define PREFIX_OPERAND_SIZE 0x66
#define PREFIX_ADDRESS_SIZE 0x67
#pragma pack(push,1)
typedef struct {
uint8_t len;
uint8_t p_rep;
uint8_t p_lock;
uint8_t p_seg;
uint8_t p_66;
uint8_t p_67;
uint8_t opcode;
uint8_t opcode2;
uint8_t modrm;
uint8_t modrm_mod;
uint8_t modrm_reg;
uint8_t modrm_rm;
uint8_t sib;
uint8_t sib_scale;
uint8_t sib_index;
uint8_t sib_base;
union {
uint8_t imm8;
uint16_t imm16;
uint32_t imm32;
} imm;
union {
uint8_t disp8;
uint16_t disp16;
uint32_t disp32;
} disp;
uint32_t flags;
} hde32s;
#pragma pack(pop)
#ifdef __cplusplus
extern "C" {
#endif
/* __cdecl */
unsigned int hde32_disasm(const void *code, hde32s *hs);
#ifdef __cplusplus
}
#endif
#endif /* _HDE32_H_ */
external/minhook/src/hde/hde64.c
Vendored
+337 -337
View File
@@ -1,337 +1,337 @@
/*
* Hacker Disassembler Engine 64 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#if defined(_M_X64) || defined(__x86_64__)
#include "hde64.h"
#include "table64.h"
unsigned int hde64_disasm(const void *code, hde64s *hs)
{
uint8_t x, c, *p = (uint8_t *)code, cflags, opcode, pref = 0;
uint8_t *ht = hde64_table, m_mod, m_reg, m_rm, disp_size = 0;
uint8_t op64 = 0;
// Avoid using memset to reduce the footprint.
#ifndef _MSC_VER
memset((LPBYTE)hs, 0, sizeof(hde64s));
#else
__stosb((LPBYTE)hs, 0, sizeof(hde64s));
#endif
for (x = 16; x; x--)
switch (c = *p++) {
case 0xf3:
hs->p_rep = c;
pref |= PRE_F3;
break;
case 0xf2:
hs->p_rep = c;
pref |= PRE_F2;
break;
case 0xf0:
hs->p_lock = c;
pref |= PRE_LOCK;
break;
case 0x26: case 0x2e: case 0x36:
case 0x3e: case 0x64: case 0x65:
hs->p_seg = c;
pref |= PRE_SEG;
break;
case 0x66:
hs->p_66 = c;
pref |= PRE_66;
break;
case 0x67:
hs->p_67 = c;
pref |= PRE_67;
break;
default:
goto pref_done;
}
pref_done:
hs->flags = (uint32_t)pref << 23;
if (!pref)
pref |= PRE_NONE;
if ((c & 0xf0) == 0x40) {
hs->flags |= F_PREFIX_REX;
if ((hs->rex_w = (c & 0xf) >> 3) && (*p & 0xf8) == 0xb8)
op64++;
hs->rex_r = (c & 7) >> 2;
hs->rex_x = (c & 3) >> 1;
hs->rex_b = c & 1;
if (((c = *p++) & 0xf0) == 0x40) {
opcode = c;
goto error_opcode;
}
}
if ((hs->opcode = c) == 0x0f) {
hs->opcode2 = c = *p++;
ht += DELTA_OPCODES;
} else if (c >= 0xa0 && c <= 0xa3) {
op64++;
if (pref & PRE_67)
pref |= PRE_66;
else
pref &= ~PRE_66;
}
opcode = c;
cflags = ht[ht[opcode / 4] + (opcode % 4)];
if (cflags == C_ERROR) {
error_opcode:
hs->flags |= F_ERROR | F_ERROR_OPCODE;
cflags = 0;
if ((opcode & -3) == 0x24)
cflags++;
}
x = 0;
if (cflags & C_GROUP) {
uint16_t t;
t = *(uint16_t *)(ht + (cflags & 0x7f));
cflags = (uint8_t)t;
x = (uint8_t)(t >> 8);
}
if (hs->opcode2) {
ht = hde64_table + DELTA_PREFIXES;
if (ht[ht[opcode / 4] + (opcode % 4)] & pref)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (cflags & C_MODRM) {
hs->flags |= F_MODRM;
hs->modrm = c = *p++;
hs->modrm_mod = m_mod = c >> 6;
hs->modrm_rm = m_rm = c & 7;
hs->modrm_reg = m_reg = (c & 0x3f) >> 3;
if (x && ((x << m_reg) & 0x80))
hs->flags |= F_ERROR | F_ERROR_OPCODE;
if (!hs->opcode2 && opcode >= 0xd9 && opcode <= 0xdf) {
uint8_t t = opcode - 0xd9;
if (m_mod == 3) {
ht = hde64_table + DELTA_FPU_MODRM + t*8;
t = ht[m_reg] << m_rm;
} else {
ht = hde64_table + DELTA_FPU_REG;
t = ht[t] << m_reg;
}
if (t & 0x80)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (pref & PRE_LOCK) {
if (m_mod == 3) {
hs->flags |= F_ERROR | F_ERROR_LOCK;
} else {
uint8_t *table_end, op = opcode;
if (hs->opcode2) {
ht = hde64_table + DELTA_OP2_LOCK_OK;
table_end = ht + DELTA_OP_ONLY_MEM - DELTA_OP2_LOCK_OK;
} else {
ht = hde64_table + DELTA_OP_LOCK_OK;
table_end = ht + DELTA_OP2_LOCK_OK - DELTA_OP_LOCK_OK;
op &= -2;
}
for (; ht != table_end; ht++)
if (*ht++ == op) {
if (!((*ht << m_reg) & 0x80))
goto no_lock_error;
else
break;
}
hs->flags |= F_ERROR | F_ERROR_LOCK;
no_lock_error:
;
}
}
if (hs->opcode2) {
switch (opcode) {
case 0x20: case 0x22:
m_mod = 3;
if (m_reg > 4 || m_reg == 1)
goto error_operand;
else
goto no_error_operand;
case 0x21: case 0x23:
m_mod = 3;
if (m_reg == 4 || m_reg == 5)
goto error_operand;
else
goto no_error_operand;
}
} else {
switch (opcode) {
case 0x8c:
if (m_reg > 5)
goto error_operand;
else
goto no_error_operand;
case 0x8e:
if (m_reg == 1 || m_reg > 5)
goto error_operand;
else
goto no_error_operand;
}
}
if (m_mod == 3) {
uint8_t *table_end;
if (hs->opcode2) {
ht = hde64_table + DELTA_OP2_ONLY_MEM;
table_end = ht + sizeof(hde64_table) - DELTA_OP2_ONLY_MEM;
} else {
ht = hde64_table + DELTA_OP_ONLY_MEM;
table_end = ht + DELTA_OP2_ONLY_MEM - DELTA_OP_ONLY_MEM;
}
for (; ht != table_end; ht += 2)
if (*ht++ == opcode) {
if (*ht++ & pref && !((*ht << m_reg) & 0x80))
goto error_operand;
else
break;
}
goto no_error_operand;
} else if (hs->opcode2) {
switch (opcode) {
case 0x50: case 0xd7: case 0xf7:
if (pref & (PRE_NONE | PRE_66))
goto error_operand;
break;
case 0xd6:
if (pref & (PRE_F2 | PRE_F3))
goto error_operand;
break;
case 0xc5:
goto error_operand;
}
goto no_error_operand;
} else
goto no_error_operand;
error_operand:
hs->flags |= F_ERROR | F_ERROR_OPERAND;
no_error_operand:
c = *p++;
if (m_reg <= 1) {
if (opcode == 0xf6)
cflags |= C_IMM8;
else if (opcode == 0xf7)
cflags |= C_IMM_P66;
}
switch (m_mod) {
case 0:
if (pref & PRE_67) {
if (m_rm == 6)
disp_size = 2;
} else
if (m_rm == 5)
disp_size = 4;
break;
case 1:
disp_size = 1;
break;
case 2:
disp_size = 2;
if (!(pref & PRE_67))
disp_size <<= 1;
}
if (m_mod != 3 && m_rm == 4) {
hs->flags |= F_SIB;
p++;
hs->sib = c;
hs->sib_scale = c >> 6;
hs->sib_index = (c & 0x3f) >> 3;
if ((hs->sib_base = c & 7) == 5 && !(m_mod & 1))
disp_size = 4;
}
p--;
switch (disp_size) {
case 1:
hs->flags |= F_DISP8;
hs->disp.disp8 = *p;
break;
case 2:
hs->flags |= F_DISP16;
hs->disp.disp16 = *(uint16_t *)p;
break;
case 4:
hs->flags |= F_DISP32;
hs->disp.disp32 = *(uint32_t *)p;
}
p += disp_size;
} else if (pref & PRE_LOCK)
hs->flags |= F_ERROR | F_ERROR_LOCK;
if (cflags & C_IMM_P66) {
if (cflags & C_REL32) {
if (pref & PRE_66) {
hs->flags |= F_IMM16 | F_RELATIVE;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
goto disasm_done;
}
goto rel32_ok;
}
if (op64) {
hs->flags |= F_IMM64;
hs->imm.imm64 = *(uint64_t *)p;
p += 8;
} else if (!(pref & PRE_66)) {
hs->flags |= F_IMM32;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else
goto imm16_ok;
}
if (cflags & C_IMM16) {
imm16_ok:
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
}
if (cflags & C_IMM8) {
hs->flags |= F_IMM8;
hs->imm.imm8 = *p++;
}
if (cflags & C_REL32) {
rel32_ok:
hs->flags |= F_IMM32 | F_RELATIVE;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else if (cflags & C_REL8) {
hs->flags |= F_IMM8 | F_RELATIVE;
hs->imm.imm8 = *p++;
}
disasm_done:
if ((hs->len = (uint8_t)(p-(uint8_t *)code)) > 15) {
hs->flags |= F_ERROR | F_ERROR_LENGTH;
hs->len = 15;
}
return (unsigned int)hs->len;
}
#endif // defined(_M_X64) || defined(__x86_64__)
/*
* Hacker Disassembler Engine 64 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#if defined(_M_X64) || defined(__x86_64__)
#include "hde64.h"
#include "table64.h"
unsigned int hde64_disasm(const void *code, hde64s *hs)
{
uint8_t x, c, *p = (uint8_t *)code, cflags, opcode, pref = 0;
uint8_t *ht = hde64_table, m_mod, m_reg, m_rm, disp_size = 0;
uint8_t op64 = 0;
// Avoid using memset to reduce the footprint.
#ifndef _MSC_VER
memset((LPBYTE)hs, 0, sizeof(hde64s));
#else
__stosb((LPBYTE)hs, 0, sizeof(hde64s));
#endif
for (x = 16; x; x--)
switch (c = *p++) {
case 0xf3:
hs->p_rep = c;
pref |= PRE_F3;
break;
case 0xf2:
hs->p_rep = c;
pref |= PRE_F2;
break;
case 0xf0:
hs->p_lock = c;
pref |= PRE_LOCK;
break;
case 0x26: case 0x2e: case 0x36:
case 0x3e: case 0x64: case 0x65:
hs->p_seg = c;
pref |= PRE_SEG;
break;
case 0x66:
hs->p_66 = c;
pref |= PRE_66;
break;
case 0x67:
hs->p_67 = c;
pref |= PRE_67;
break;
default:
goto pref_done;
}
pref_done:
hs->flags = (uint32_t)pref << 23;
if (!pref)
pref |= PRE_NONE;
if ((c & 0xf0) == 0x40) {
hs->flags |= F_PREFIX_REX;
if ((hs->rex_w = (c & 0xf) >> 3) && (*p & 0xf8) == 0xb8)
op64++;
hs->rex_r = (c & 7) >> 2;
hs->rex_x = (c & 3) >> 1;
hs->rex_b = c & 1;
if (((c = *p++) & 0xf0) == 0x40) {
opcode = c;
goto error_opcode;
}
}
if ((hs->opcode = c) == 0x0f) {
hs->opcode2 = c = *p++;
ht += DELTA_OPCODES;
} else if (c >= 0xa0 && c <= 0xa3) {
op64++;
if (pref & PRE_67)
pref |= PRE_66;
else
pref &= ~PRE_66;
}
opcode = c;
cflags = ht[ht[opcode / 4] + (opcode % 4)];
if (cflags == C_ERROR) {
error_opcode:
hs->flags |= F_ERROR | F_ERROR_OPCODE;
cflags = 0;
if ((opcode & -3) == 0x24)
cflags++;
}
x = 0;
if (cflags & C_GROUP) {
uint16_t t;
t = *(uint16_t *)(ht + (cflags & 0x7f));
cflags = (uint8_t)t;
x = (uint8_t)(t >> 8);
}
if (hs->opcode2) {
ht = hde64_table + DELTA_PREFIXES;
if (ht[ht[opcode / 4] + (opcode % 4)] & pref)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (cflags & C_MODRM) {
hs->flags |= F_MODRM;
hs->modrm = c = *p++;
hs->modrm_mod = m_mod = c >> 6;
hs->modrm_rm = m_rm = c & 7;
hs->modrm_reg = m_reg = (c & 0x3f) >> 3;
if (x && ((x << m_reg) & 0x80))
hs->flags |= F_ERROR | F_ERROR_OPCODE;
if (!hs->opcode2 && opcode >= 0xd9 && opcode <= 0xdf) {
uint8_t t = opcode - 0xd9;
if (m_mod == 3) {
ht = hde64_table + DELTA_FPU_MODRM + t*8;
t = ht[m_reg] << m_rm;
} else {
ht = hde64_table + DELTA_FPU_REG;
t = ht[t] << m_reg;
}
if (t & 0x80)
hs->flags |= F_ERROR | F_ERROR_OPCODE;
}
if (pref & PRE_LOCK) {
if (m_mod == 3) {
hs->flags |= F_ERROR | F_ERROR_LOCK;
} else {
uint8_t *table_end, op = opcode;
if (hs->opcode2) {
ht = hde64_table + DELTA_OP2_LOCK_OK;
table_end = ht + DELTA_OP_ONLY_MEM - DELTA_OP2_LOCK_OK;
} else {
ht = hde64_table + DELTA_OP_LOCK_OK;
table_end = ht + DELTA_OP2_LOCK_OK - DELTA_OP_LOCK_OK;
op &= -2;
}
for (; ht != table_end; ht++)
if (*ht++ == op) {
if (!((*ht << m_reg) & 0x80))
goto no_lock_error;
else
break;
}
hs->flags |= F_ERROR | F_ERROR_LOCK;
no_lock_error:
;
}
}
if (hs->opcode2) {
switch (opcode) {
case 0x20: case 0x22:
m_mod = 3;
if (m_reg > 4 || m_reg == 1)
goto error_operand;
else
goto no_error_operand;
case 0x21: case 0x23:
m_mod = 3;
if (m_reg == 4 || m_reg == 5)
goto error_operand;
else
goto no_error_operand;
}
} else {
switch (opcode) {
case 0x8c:
if (m_reg > 5)
goto error_operand;
else
goto no_error_operand;
case 0x8e:
if (m_reg == 1 || m_reg > 5)
goto error_operand;
else
goto no_error_operand;
}
}
if (m_mod == 3) {
uint8_t *table_end;
if (hs->opcode2) {
ht = hde64_table + DELTA_OP2_ONLY_MEM;
table_end = ht + sizeof(hde64_table) - DELTA_OP2_ONLY_MEM;
} else {
ht = hde64_table + DELTA_OP_ONLY_MEM;
table_end = ht + DELTA_OP2_ONLY_MEM - DELTA_OP_ONLY_MEM;
}
for (; ht != table_end; ht += 2)
if (*ht++ == opcode) {
if (*ht++ & pref && !((*ht << m_reg) & 0x80))
goto error_operand;
else
break;
}
goto no_error_operand;
} else if (hs->opcode2) {
switch (opcode) {
case 0x50: case 0xd7: case 0xf7:
if (pref & (PRE_NONE | PRE_66))
goto error_operand;
break;
case 0xd6:
if (pref & (PRE_F2 | PRE_F3))
goto error_operand;
break;
case 0xc5:
goto error_operand;
}
goto no_error_operand;
} else
goto no_error_operand;
error_operand:
hs->flags |= F_ERROR | F_ERROR_OPERAND;
no_error_operand:
c = *p++;
if (m_reg <= 1) {
if (opcode == 0xf6)
cflags |= C_IMM8;
else if (opcode == 0xf7)
cflags |= C_IMM_P66;
}
switch (m_mod) {
case 0:
if (pref & PRE_67) {
if (m_rm == 6)
disp_size = 2;
} else
if (m_rm == 5)
disp_size = 4;
break;
case 1:
disp_size = 1;
break;
case 2:
disp_size = 2;
if (!(pref & PRE_67))
disp_size <<= 1;
}
if (m_mod != 3 && m_rm == 4) {
hs->flags |= F_SIB;
p++;
hs->sib = c;
hs->sib_scale = c >> 6;
hs->sib_index = (c & 0x3f) >> 3;
if ((hs->sib_base = c & 7) == 5 && !(m_mod & 1))
disp_size = 4;
}
p--;
switch (disp_size) {
case 1:
hs->flags |= F_DISP8;
hs->disp.disp8 = *p;
break;
case 2:
hs->flags |= F_DISP16;
hs->disp.disp16 = *(uint16_t *)p;
break;
case 4:
hs->flags |= F_DISP32;
hs->disp.disp32 = *(uint32_t *)p;
}
p += disp_size;
} else if (pref & PRE_LOCK)
hs->flags |= F_ERROR | F_ERROR_LOCK;
if (cflags & C_IMM_P66) {
if (cflags & C_REL32) {
if (pref & PRE_66) {
hs->flags |= F_IMM16 | F_RELATIVE;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
goto disasm_done;
}
goto rel32_ok;
}
if (op64) {
hs->flags |= F_IMM64;
hs->imm.imm64 = *(uint64_t *)p;
p += 8;
} else if (!(pref & PRE_66)) {
hs->flags |= F_IMM32;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else
goto imm16_ok;
}
if (cflags & C_IMM16) {
imm16_ok:
hs->flags |= F_IMM16;
hs->imm.imm16 = *(uint16_t *)p;
p += 2;
}
if (cflags & C_IMM8) {
hs->flags |= F_IMM8;
hs->imm.imm8 = *p++;
}
if (cflags & C_REL32) {
rel32_ok:
hs->flags |= F_IMM32 | F_RELATIVE;
hs->imm.imm32 = *(uint32_t *)p;
p += 4;
} else if (cflags & C_REL8) {
hs->flags |= F_IMM8 | F_RELATIVE;
hs->imm.imm8 = *p++;
}
disasm_done:
if ((hs->len = (uint8_t)(p-(uint8_t *)code)) > 15) {
hs->flags |= F_ERROR | F_ERROR_LENGTH;
hs->len = 15;
}
return (unsigned int)hs->len;
}
#endif // defined(_M_X64) || defined(__x86_64__)
external/minhook/src/hde/hde64.h
Vendored
+112 -112
View File
@@ -1,112 +1,112 @@
/*
* Hacker Disassembler Engine 64
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
* hde64.h: C/C++ header file
*
*/
#ifndef _HDE64_H_
#define _HDE64_H_
/* stdint.h - C99 standard header
* http://en.wikipedia.org/wiki/stdint.h
*
* if your compiler doesn't contain "stdint.h" header (for
* example, Microsoft Visual C++), you can download file:
* http://www.azillionmonkeys.com/qed/pstdint.h
* and change next line to:
* #include "pstdint.h"
*/
#include "pstdint.h"
#define F_MODRM 0x00000001
#define F_SIB 0x00000002
#define F_IMM8 0x00000004
#define F_IMM16 0x00000008
#define F_IMM32 0x00000010
#define F_IMM64 0x00000020
#define F_DISP8 0x00000040
#define F_DISP16 0x00000080
#define F_DISP32 0x00000100
#define F_RELATIVE 0x00000200
#define F_ERROR 0x00001000
#define F_ERROR_OPCODE 0x00002000
#define F_ERROR_LENGTH 0x00004000
#define F_ERROR_LOCK 0x00008000
#define F_ERROR_OPERAND 0x00010000
#define F_PREFIX_REPNZ 0x01000000
#define F_PREFIX_REPX 0x02000000
#define F_PREFIX_REP 0x03000000
#define F_PREFIX_66 0x04000000
#define F_PREFIX_67 0x08000000
#define F_PREFIX_LOCK 0x10000000
#define F_PREFIX_SEG 0x20000000
#define F_PREFIX_REX 0x40000000
#define F_PREFIX_ANY 0x7f000000
#define PREFIX_SEGMENT_CS 0x2e
#define PREFIX_SEGMENT_SS 0x36
#define PREFIX_SEGMENT_DS 0x3e
#define PREFIX_SEGMENT_ES 0x26
#define PREFIX_SEGMENT_FS 0x64
#define PREFIX_SEGMENT_GS 0x65
#define PREFIX_LOCK 0xf0
#define PREFIX_REPNZ 0xf2
#define PREFIX_REPX 0xf3
#define PREFIX_OPERAND_SIZE 0x66
#define PREFIX_ADDRESS_SIZE 0x67
#pragma pack(push,1)
typedef struct {
uint8_t len;
uint8_t p_rep;
uint8_t p_lock;
uint8_t p_seg;
uint8_t p_66;
uint8_t p_67;
uint8_t rex;
uint8_t rex_w;
uint8_t rex_r;
uint8_t rex_x;
uint8_t rex_b;
uint8_t opcode;
uint8_t opcode2;
uint8_t modrm;
uint8_t modrm_mod;
uint8_t modrm_reg;
uint8_t modrm_rm;
uint8_t sib;
uint8_t sib_scale;
uint8_t sib_index;
uint8_t sib_base;
union {
uint8_t imm8;
uint16_t imm16;
uint32_t imm32;
uint64_t imm64;
} imm;
union {
uint8_t disp8;
uint16_t disp16;
uint32_t disp32;
} disp;
uint32_t flags;
} hde64s;
#pragma pack(pop)
#ifdef __cplusplus
extern "C" {
#endif
/* __cdecl */
unsigned int hde64_disasm(const void *code, hde64s *hs);
#ifdef __cplusplus
}
#endif
#endif /* _HDE64_H_ */
/*
* Hacker Disassembler Engine 64
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
* hde64.h: C/C++ header file
*
*/
#ifndef _HDE64_H_
#define _HDE64_H_
/* stdint.h - C99 standard header
* http://en.wikipedia.org/wiki/stdint.h
*
* if your compiler doesn't contain "stdint.h" header (for
* example, Microsoft Visual C++), you can download file:
* http://www.azillionmonkeys.com/qed/pstdint.h
* and change next line to:
* #include "pstdint.h"
*/
#include "pstdint.h"
#define F_MODRM 0x00000001
#define F_SIB 0x00000002
#define F_IMM8 0x00000004
#define F_IMM16 0x00000008
#define F_IMM32 0x00000010
#define F_IMM64 0x00000020
#define F_DISP8 0x00000040
#define F_DISP16 0x00000080
#define F_DISP32 0x00000100
#define F_RELATIVE 0x00000200
#define F_ERROR 0x00001000
#define F_ERROR_OPCODE 0x00002000
#define F_ERROR_LENGTH 0x00004000
#define F_ERROR_LOCK 0x00008000
#define F_ERROR_OPERAND 0x00010000
#define F_PREFIX_REPNZ 0x01000000
#define F_PREFIX_REPX 0x02000000
#define F_PREFIX_REP 0x03000000
#define F_PREFIX_66 0x04000000
#define F_PREFIX_67 0x08000000
#define F_PREFIX_LOCK 0x10000000
#define F_PREFIX_SEG 0x20000000
#define F_PREFIX_REX 0x40000000
#define F_PREFIX_ANY 0x7f000000
#define PREFIX_SEGMENT_CS 0x2e
#define PREFIX_SEGMENT_SS 0x36
#define PREFIX_SEGMENT_DS 0x3e
#define PREFIX_SEGMENT_ES 0x26
#define PREFIX_SEGMENT_FS 0x64
#define PREFIX_SEGMENT_GS 0x65
#define PREFIX_LOCK 0xf0
#define PREFIX_REPNZ 0xf2
#define PREFIX_REPX 0xf3
#define PREFIX_OPERAND_SIZE 0x66
#define PREFIX_ADDRESS_SIZE 0x67
#pragma pack(push,1)
typedef struct {
uint8_t len;
uint8_t p_rep;
uint8_t p_lock;
uint8_t p_seg;
uint8_t p_66;
uint8_t p_67;
uint8_t rex;
uint8_t rex_w;
uint8_t rex_r;
uint8_t rex_x;
uint8_t rex_b;
uint8_t opcode;
uint8_t opcode2;
uint8_t modrm;
uint8_t modrm_mod;
uint8_t modrm_reg;
uint8_t modrm_rm;
uint8_t sib;
uint8_t sib_scale;
uint8_t sib_index;
uint8_t sib_base;
union {
uint8_t imm8;
uint16_t imm16;
uint32_t imm32;
uint64_t imm64;
} imm;
union {
uint8_t disp8;
uint16_t disp16;
uint32_t disp32;
} disp;
uint32_t flags;
} hde64s;
#pragma pack(pop)
#ifdef __cplusplus
extern "C" {
#endif
/* __cdecl */
unsigned int hde64_disasm(const void *code, hde64s *hs);
#ifdef __cplusplus
}
#endif
#endif /* _HDE64_H_ */
external/minhook/src/hde/pstdint.h
Vendored
+39 -39
View File
@@ -1,39 +1,39 @@
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <windows.h>
// Integer types for HDE.
typedef INT8 int8_t;
typedef INT16 int16_t;
typedef INT32 int32_t;
typedef INT64 int64_t;
typedef UINT8 uint8_t;
typedef UINT16 uint16_t;
typedef UINT32 uint32_t;
typedef UINT64 uint64_t;
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#include <windows.h>
// Integer types for HDE.
typedef INT8 int8_t;
typedef INT16 int16_t;
typedef INT32 int32_t;
typedef INT64 int64_t;
typedef UINT8 uint8_t;
typedef UINT16 uint16_t;
typedef UINT32 uint32_t;
typedef UINT64 uint64_t;
external/minhook/src/hde/table32.h
Vendored
+73 -73
View File
@@ -1,73 +1,73 @@
/*
* Hacker Disassembler Engine 32 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#define C_NONE 0x00
#define C_MODRM 0x01
#define C_IMM8 0x02
#define C_IMM16 0x04
#define C_IMM_P66 0x10
#define C_REL8 0x20
#define C_REL32 0x40
#define C_GROUP 0x80
#define C_ERROR 0xff
#define PRE_ANY 0x00
#define PRE_NONE 0x01
#define PRE_F2 0x02
#define PRE_F3 0x04
#define PRE_66 0x08
#define PRE_67 0x10
#define PRE_LOCK 0x20
#define PRE_SEG 0x40
#define PRE_ALL 0xff
#define DELTA_OPCODES 0x4a
#define DELTA_FPU_REG 0xf1
#define DELTA_FPU_MODRM 0xf8
#define DELTA_PREFIXES 0x130
#define DELTA_OP_LOCK_OK 0x1a1
#define DELTA_OP2_LOCK_OK 0x1b9
#define DELTA_OP_ONLY_MEM 0x1cb
#define DELTA_OP2_ONLY_MEM 0x1da
unsigned char hde32_table[] = {
0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,
0xa8,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xac,0xaa,0xb2,0xaa,0x9f,0x9f,
0x9f,0x9f,0xb5,0xa3,0xa3,0xa4,0xaa,0xaa,0xba,0xaa,0x96,0xaa,0xa8,0xaa,0xc3,
0xc3,0x96,0x96,0xb7,0xae,0xd6,0xbd,0xa3,0xc5,0xa3,0xa3,0x9f,0xc3,0x9c,0xaa,
0xaa,0xac,0xaa,0xbf,0x03,0x7f,0x11,0x7f,0x01,0x7f,0x01,0x3f,0x01,0x01,0x90,
0x82,0x7d,0x97,0x59,0x59,0x59,0x59,0x59,0x7f,0x59,0x59,0x60,0x7d,0x7f,0x7f,
0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x9a,0x88,0x7d,
0x59,0x50,0x50,0x50,0x50,0x59,0x59,0x59,0x59,0x61,0x94,0x61,0x9e,0x59,0x59,
0x85,0x59,0x92,0xa3,0x60,0x60,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,
0x59,0x59,0x9f,0x01,0x03,0x01,0x04,0x03,0xd5,0x03,0xcc,0x01,0xbc,0x03,0xf0,
0x10,0x10,0x10,0x10,0x50,0x50,0x50,0x50,0x14,0x20,0x20,0x20,0x20,0x01,0x01,
0x01,0x01,0xc4,0x02,0x10,0x00,0x00,0x00,0x00,0x01,0x01,0xc0,0xc2,0x10,0x11,
0x02,0x03,0x11,0x03,0x03,0x04,0x00,0x00,0x14,0x00,0x02,0x00,0x00,0xc6,0xc8,
0x02,0x02,0x02,0x02,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0xff,0xca,
0x01,0x01,0x01,0x00,0x06,0x00,0x04,0x00,0xc0,0xc2,0x01,0x01,0x03,0x01,0xff,
0xff,0x01,0x00,0x03,0xc4,0xc4,0xc6,0x03,0x01,0x01,0x01,0xff,0x03,0x03,0x03,
0xc8,0x40,0x00,0x0a,0x00,0x04,0x00,0x00,0x00,0x00,0x7f,0x00,0x33,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0xff,0xbf,0xff,0xff,0x00,0x00,0x00,0x00,0x07,0x00,
0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xff,0xff,0x00,0x00,0x00,0xbf,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x7f,0x00,0x00,0xff,0x4a,0x4a,0x4a,0x4a,0x4b,0x52,0x4a,0x4a,0x4a,0x4a,0x4f,
0x4c,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x55,0x45,0x40,0x4a,0x4a,0x4a,
0x45,0x59,0x4d,0x46,0x4a,0x5d,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,
0x4a,0x4a,0x4a,0x4a,0x4a,0x61,0x63,0x67,0x4e,0x4a,0x4a,0x6b,0x6d,0x4a,0x4a,
0x45,0x6d,0x4a,0x4a,0x44,0x45,0x4a,0x4a,0x00,0x00,0x00,0x02,0x0d,0x06,0x06,
0x06,0x06,0x0e,0x00,0x00,0x00,0x00,0x06,0x06,0x06,0x00,0x06,0x06,0x02,0x06,
0x00,0x0a,0x0a,0x07,0x07,0x06,0x02,0x05,0x05,0x02,0x02,0x00,0x00,0x04,0x04,
0x04,0x04,0x00,0x00,0x00,0x0e,0x05,0x06,0x06,0x06,0x01,0x06,0x00,0x00,0x08,
0x00,0x10,0x00,0x18,0x00,0x20,0x00,0x28,0x00,0x30,0x00,0x80,0x01,0x82,0x01,
0x86,0x00,0xf6,0xcf,0xfe,0x3f,0xab,0x00,0xb0,0x00,0xb1,0x00,0xb3,0x00,0xba,
0xf8,0xbb,0x00,0xc0,0x00,0xc1,0x00,0xc7,0xbf,0x62,0xff,0x00,0x8d,0xff,0x00,
0xc4,0xff,0x00,0xc5,0xff,0x00,0xff,0xff,0xeb,0x01,0xff,0x0e,0x12,0x08,0x00,
0x13,0x09,0x00,0x16,0x08,0x00,0x17,0x09,0x00,0x2b,0x09,0x00,0xae,0xff,0x07,
0xb2,0xff,0x00,0xb4,0xff,0x00,0xb5,0xff,0x00,0xc3,0x01,0x00,0xc7,0xff,0xbf,
0xe7,0x08,0x00,0xf0,0x02,0x00
};
/*
* Hacker Disassembler Engine 32 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#define C_NONE 0x00
#define C_MODRM 0x01
#define C_IMM8 0x02
#define C_IMM16 0x04
#define C_IMM_P66 0x10
#define C_REL8 0x20
#define C_REL32 0x40
#define C_GROUP 0x80
#define C_ERROR 0xff
#define PRE_ANY 0x00
#define PRE_NONE 0x01
#define PRE_F2 0x02
#define PRE_F3 0x04
#define PRE_66 0x08
#define PRE_67 0x10
#define PRE_LOCK 0x20
#define PRE_SEG 0x40
#define PRE_ALL 0xff
#define DELTA_OPCODES 0x4a
#define DELTA_FPU_REG 0xf1
#define DELTA_FPU_MODRM 0xf8
#define DELTA_PREFIXES 0x130
#define DELTA_OP_LOCK_OK 0x1a1
#define DELTA_OP2_LOCK_OK 0x1b9
#define DELTA_OP_ONLY_MEM 0x1cb
#define DELTA_OP2_ONLY_MEM 0x1da
unsigned char hde32_table[] = {
0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,0xa8,0xa3,
0xa8,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xaa,0xac,0xaa,0xb2,0xaa,0x9f,0x9f,
0x9f,0x9f,0xb5,0xa3,0xa3,0xa4,0xaa,0xaa,0xba,0xaa,0x96,0xaa,0xa8,0xaa,0xc3,
0xc3,0x96,0x96,0xb7,0xae,0xd6,0xbd,0xa3,0xc5,0xa3,0xa3,0x9f,0xc3,0x9c,0xaa,
0xaa,0xac,0xaa,0xbf,0x03,0x7f,0x11,0x7f,0x01,0x7f,0x01,0x3f,0x01,0x01,0x90,
0x82,0x7d,0x97,0x59,0x59,0x59,0x59,0x59,0x7f,0x59,0x59,0x60,0x7d,0x7f,0x7f,
0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x9a,0x88,0x7d,
0x59,0x50,0x50,0x50,0x50,0x59,0x59,0x59,0x59,0x61,0x94,0x61,0x9e,0x59,0x59,
0x85,0x59,0x92,0xa3,0x60,0x60,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,0x59,
0x59,0x59,0x9f,0x01,0x03,0x01,0x04,0x03,0xd5,0x03,0xcc,0x01,0xbc,0x03,0xf0,
0x10,0x10,0x10,0x10,0x50,0x50,0x50,0x50,0x14,0x20,0x20,0x20,0x20,0x01,0x01,
0x01,0x01,0xc4,0x02,0x10,0x00,0x00,0x00,0x00,0x01,0x01,0xc0,0xc2,0x10,0x11,
0x02,0x03,0x11,0x03,0x03,0x04,0x00,0x00,0x14,0x00,0x02,0x00,0x00,0xc6,0xc8,
0x02,0x02,0x02,0x02,0x00,0x00,0xff,0xff,0xff,0xff,0x00,0x00,0x00,0xff,0xca,
0x01,0x01,0x01,0x00,0x06,0x00,0x04,0x00,0xc0,0xc2,0x01,0x01,0x03,0x01,0xff,
0xff,0x01,0x00,0x03,0xc4,0xc4,0xc6,0x03,0x01,0x01,0x01,0xff,0x03,0x03,0x03,
0xc8,0x40,0x00,0x0a,0x00,0x04,0x00,0x00,0x00,0x00,0x7f,0x00,0x33,0x01,0x00,
0x00,0x00,0x00,0x00,0x00,0xff,0xbf,0xff,0xff,0x00,0x00,0x00,0x00,0x07,0x00,
0x00,0xff,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0xff,0xff,0x00,0x00,0x00,0xbf,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x7f,0x00,0x00,0xff,0x4a,0x4a,0x4a,0x4a,0x4b,0x52,0x4a,0x4a,0x4a,0x4a,0x4f,
0x4c,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x55,0x45,0x40,0x4a,0x4a,0x4a,
0x45,0x59,0x4d,0x46,0x4a,0x5d,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,0x4a,
0x4a,0x4a,0x4a,0x4a,0x4a,0x61,0x63,0x67,0x4e,0x4a,0x4a,0x6b,0x6d,0x4a,0x4a,
0x45,0x6d,0x4a,0x4a,0x44,0x45,0x4a,0x4a,0x00,0x00,0x00,0x02,0x0d,0x06,0x06,
0x06,0x06,0x0e,0x00,0x00,0x00,0x00,0x06,0x06,0x06,0x00,0x06,0x06,0x02,0x06,
0x00,0x0a,0x0a,0x07,0x07,0x06,0x02,0x05,0x05,0x02,0x02,0x00,0x00,0x04,0x04,
0x04,0x04,0x00,0x00,0x00,0x0e,0x05,0x06,0x06,0x06,0x01,0x06,0x00,0x00,0x08,
0x00,0x10,0x00,0x18,0x00,0x20,0x00,0x28,0x00,0x30,0x00,0x80,0x01,0x82,0x01,
0x86,0x00,0xf6,0xcf,0xfe,0x3f,0xab,0x00,0xb0,0x00,0xb1,0x00,0xb3,0x00,0xba,
0xf8,0xbb,0x00,0xc0,0x00,0xc1,0x00,0xc7,0xbf,0x62,0xff,0x00,0x8d,0xff,0x00,
0xc4,0xff,0x00,0xc5,0xff,0x00,0xff,0xff,0xeb,0x01,0xff,0x0e,0x12,0x08,0x00,
0x13,0x09,0x00,0x16,0x08,0x00,0x17,0x09,0x00,0x2b,0x09,0x00,0xae,0xff,0x07,
0xb2,0xff,0x00,0xb4,0xff,0x00,0xb5,0xff,0x00,0xc3,0x01,0x00,0xc7,0xff,0xbf,
0xe7,0x08,0x00,0xf0,0x02,0x00
};
external/minhook/src/hde/table64.h
Vendored
+74 -74
View File
@@ -1,74 +1,74 @@
/*
* Hacker Disassembler Engine 64 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#define C_NONE 0x00
#define C_MODRM 0x01
#define C_IMM8 0x02
#define C_IMM16 0x04
#define C_IMM_P66 0x10
#define C_REL8 0x20
#define C_REL32 0x40
#define C_GROUP 0x80
#define C_ERROR 0xff
#define PRE_ANY 0x00
#define PRE_NONE 0x01
#define PRE_F2 0x02
#define PRE_F3 0x04
#define PRE_66 0x08
#define PRE_67 0x10
#define PRE_LOCK 0x20
#define PRE_SEG 0x40
#define PRE_ALL 0xff
#define DELTA_OPCODES 0x4a
#define DELTA_FPU_REG 0xfd
#define DELTA_FPU_MODRM 0x104
#define DELTA_PREFIXES 0x13c
#define DELTA_OP_LOCK_OK 0x1ae
#define DELTA_OP2_LOCK_OK 0x1c6
#define DELTA_OP_ONLY_MEM 0x1d8
#define DELTA_OP2_ONLY_MEM 0x1e7
unsigned char hde64_table[] = {
0xa5,0xaa,0xa5,0xb8,0xa5,0xaa,0xa5,0xaa,0xa5,0xb8,0xa5,0xb8,0xa5,0xb8,0xa5,
0xb8,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xac,0xc0,0xcc,0xc0,0xa1,0xa1,
0xa1,0xa1,0xb1,0xa5,0xa5,0xa6,0xc0,0xc0,0xd7,0xda,0xe0,0xc0,0xe4,0xc0,0xea,
0xea,0xe0,0xe0,0x98,0xc8,0xee,0xf1,0xa5,0xd3,0xa5,0xa5,0xa1,0xea,0x9e,0xc0,
0xc0,0xc2,0xc0,0xe6,0x03,0x7f,0x11,0x7f,0x01,0x7f,0x01,0x3f,0x01,0x01,0xab,
0x8b,0x90,0x64,0x5b,0x5b,0x5b,0x5b,0x5b,0x92,0x5b,0x5b,0x76,0x90,0x92,0x92,
0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x6a,0x73,0x90,
0x5b,0x52,0x52,0x52,0x52,0x5b,0x5b,0x5b,0x5b,0x77,0x7c,0x77,0x85,0x5b,0x5b,
0x70,0x5b,0x7a,0xaf,0x76,0x76,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,
0x5b,0x5b,0x86,0x01,0x03,0x01,0x04,0x03,0xd5,0x03,0xd5,0x03,0xcc,0x01,0xbc,
0x03,0xf0,0x03,0x03,0x04,0x00,0x50,0x50,0x50,0x50,0xff,0x20,0x20,0x20,0x20,
0x01,0x01,0x01,0x01,0xc4,0x02,0x10,0xff,0xff,0xff,0x01,0x00,0x03,0x11,0xff,
0x03,0xc4,0xc6,0xc8,0x02,0x10,0x00,0xff,0xcc,0x01,0x01,0x01,0x00,0x00,0x00,
0x00,0x01,0x01,0x03,0x01,0xff,0xff,0xc0,0xc2,0x10,0x11,0x02,0x03,0x01,0x01,
0x01,0xff,0xff,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x10,
0x10,0x10,0x10,0x02,0x10,0x00,0x00,0xc6,0xc8,0x02,0x02,0x02,0x02,0x06,0x00,
0x04,0x00,0x02,0xff,0x00,0xc0,0xc2,0x01,0x01,0x03,0x03,0x03,0xca,0x40,0x00,
0x0a,0x00,0x04,0x00,0x00,0x00,0x00,0x7f,0x00,0x33,0x01,0x00,0x00,0x00,0x00,
0x00,0x00,0xff,0xbf,0xff,0xff,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0xff,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,
0x00,0x00,0x00,0xbf,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x00,
0xff,0x40,0x40,0x40,0x40,0x41,0x49,0x40,0x40,0x40,0x40,0x4c,0x42,0x40,0x40,
0x40,0x40,0x40,0x40,0x40,0x40,0x4f,0x44,0x53,0x40,0x40,0x40,0x44,0x57,0x43,
0x5c,0x40,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
0x40,0x40,0x64,0x66,0x6e,0x6b,0x40,0x40,0x6a,0x46,0x40,0x40,0x44,0x46,0x40,
0x40,0x5b,0x44,0x40,0x40,0x00,0x00,0x00,0x00,0x06,0x06,0x06,0x06,0x01,0x06,
0x06,0x02,0x06,0x06,0x00,0x06,0x00,0x0a,0x0a,0x00,0x00,0x00,0x02,0x07,0x07,
0x06,0x02,0x0d,0x06,0x06,0x06,0x0e,0x05,0x05,0x02,0x02,0x00,0x00,0x04,0x04,
0x04,0x04,0x05,0x06,0x06,0x06,0x00,0x00,0x00,0x0e,0x00,0x00,0x08,0x00,0x10,
0x00,0x18,0x00,0x20,0x00,0x28,0x00,0x30,0x00,0x80,0x01,0x82,0x01,0x86,0x00,
0xf6,0xcf,0xfe,0x3f,0xab,0x00,0xb0,0x00,0xb1,0x00,0xb3,0x00,0xba,0xf8,0xbb,
0x00,0xc0,0x00,0xc1,0x00,0xc7,0xbf,0x62,0xff,0x00,0x8d,0xff,0x00,0xc4,0xff,
0x00,0xc5,0xff,0x00,0xff,0xff,0xeb,0x01,0xff,0x0e,0x12,0x08,0x00,0x13,0x09,
0x00,0x16,0x08,0x00,0x17,0x09,0x00,0x2b,0x09,0x00,0xae,0xff,0x07,0xb2,0xff,
0x00,0xb4,0xff,0x00,0xb5,0xff,0x00,0xc3,0x01,0x00,0xc7,0xff,0xbf,0xe7,0x08,
0x00,0xf0,0x02,0x00
};
/*
* Hacker Disassembler Engine 64 C
* Copyright (c) 2008-2009, Vyacheslav Patkov.
* All rights reserved.
*
*/
#define C_NONE 0x00
#define C_MODRM 0x01
#define C_IMM8 0x02
#define C_IMM16 0x04
#define C_IMM_P66 0x10
#define C_REL8 0x20
#define C_REL32 0x40
#define C_GROUP 0x80
#define C_ERROR 0xff
#define PRE_ANY 0x00
#define PRE_NONE 0x01
#define PRE_F2 0x02
#define PRE_F3 0x04
#define PRE_66 0x08
#define PRE_67 0x10
#define PRE_LOCK 0x20
#define PRE_SEG 0x40
#define PRE_ALL 0xff
#define DELTA_OPCODES 0x4a
#define DELTA_FPU_REG 0xfd
#define DELTA_FPU_MODRM 0x104
#define DELTA_PREFIXES 0x13c
#define DELTA_OP_LOCK_OK 0x1ae
#define DELTA_OP2_LOCK_OK 0x1c6
#define DELTA_OP_ONLY_MEM 0x1d8
#define DELTA_OP2_ONLY_MEM 0x1e7
unsigned char hde64_table[] = {
0xa5,0xaa,0xa5,0xb8,0xa5,0xaa,0xa5,0xaa,0xa5,0xb8,0xa5,0xb8,0xa5,0xb8,0xa5,
0xb8,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xc0,0xac,0xc0,0xcc,0xc0,0xa1,0xa1,
0xa1,0xa1,0xb1,0xa5,0xa5,0xa6,0xc0,0xc0,0xd7,0xda,0xe0,0xc0,0xe4,0xc0,0xea,
0xea,0xe0,0xe0,0x98,0xc8,0xee,0xf1,0xa5,0xd3,0xa5,0xa5,0xa1,0xea,0x9e,0xc0,
0xc0,0xc2,0xc0,0xe6,0x03,0x7f,0x11,0x7f,0x01,0x7f,0x01,0x3f,0x01,0x01,0xab,
0x8b,0x90,0x64,0x5b,0x5b,0x5b,0x5b,0x5b,0x92,0x5b,0x5b,0x76,0x90,0x92,0x92,
0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x6a,0x73,0x90,
0x5b,0x52,0x52,0x52,0x52,0x5b,0x5b,0x5b,0x5b,0x77,0x7c,0x77,0x85,0x5b,0x5b,
0x70,0x5b,0x7a,0xaf,0x76,0x76,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,0x5b,
0x5b,0x5b,0x86,0x01,0x03,0x01,0x04,0x03,0xd5,0x03,0xd5,0x03,0xcc,0x01,0xbc,
0x03,0xf0,0x03,0x03,0x04,0x00,0x50,0x50,0x50,0x50,0xff,0x20,0x20,0x20,0x20,
0x01,0x01,0x01,0x01,0xc4,0x02,0x10,0xff,0xff,0xff,0x01,0x00,0x03,0x11,0xff,
0x03,0xc4,0xc6,0xc8,0x02,0x10,0x00,0xff,0xcc,0x01,0x01,0x01,0x00,0x00,0x00,
0x00,0x01,0x01,0x03,0x01,0xff,0xff,0xc0,0xc2,0x10,0x11,0x02,0x03,0x01,0x01,
0x01,0xff,0xff,0xff,0x00,0x00,0x00,0xff,0x00,0x00,0xff,0xff,0xff,0xff,0x10,
0x10,0x10,0x10,0x02,0x10,0x00,0x00,0xc6,0xc8,0x02,0x02,0x02,0x02,0x06,0x00,
0x04,0x00,0x02,0xff,0x00,0xc0,0xc2,0x01,0x01,0x03,0x03,0x03,0xca,0x40,0x00,
0x0a,0x00,0x04,0x00,0x00,0x00,0x00,0x7f,0x00,0x33,0x01,0x00,0x00,0x00,0x00,
0x00,0x00,0xff,0xbf,0xff,0xff,0x00,0x00,0x00,0x00,0x07,0x00,0x00,0xff,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff,0xff,
0x00,0x00,0x00,0xbf,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7f,0x00,0x00,
0xff,0x40,0x40,0x40,0x40,0x41,0x49,0x40,0x40,0x40,0x40,0x4c,0x42,0x40,0x40,
0x40,0x40,0x40,0x40,0x40,0x40,0x4f,0x44,0x53,0x40,0x40,0x40,0x44,0x57,0x43,
0x5c,0x40,0x60,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,0x40,
0x40,0x40,0x64,0x66,0x6e,0x6b,0x40,0x40,0x6a,0x46,0x40,0x40,0x44,0x46,0x40,
0x40,0x5b,0x44,0x40,0x40,0x00,0x00,0x00,0x00,0x06,0x06,0x06,0x06,0x01,0x06,
0x06,0x02,0x06,0x06,0x00,0x06,0x00,0x0a,0x0a,0x00,0x00,0x00,0x02,0x07,0x07,
0x06,0x02,0x0d,0x06,0x06,0x06,0x0e,0x05,0x05,0x02,0x02,0x00,0x00,0x04,0x04,
0x04,0x04,0x05,0x06,0x06,0x06,0x00,0x00,0x00,0x0e,0x00,0x00,0x08,0x00,0x10,
0x00,0x18,0x00,0x20,0x00,0x28,0x00,0x30,0x00,0x80,0x01,0x82,0x01,0x86,0x00,
0xf6,0xcf,0xfe,0x3f,0xab,0x00,0xb0,0x00,0xb1,0x00,0xb3,0x00,0xba,0xf8,0xbb,
0x00,0xc0,0x00,0xc1,0x00,0xc7,0xbf,0x62,0xff,0x00,0x8d,0xff,0x00,0xc4,0xff,
0x00,0xc5,0xff,0x00,0xff,0xff,0xeb,0x01,0xff,0x0e,0x12,0x08,0x00,0x13,0x09,
0x00,0x16,0x08,0x00,0x17,0x09,0x00,0x2b,0x09,0x00,0xae,0xff,0x07,0xb2,0xff,
0x00,0xb4,0xff,0x00,0xb5,0xff,0x00,0xc3,0x01,0x00,0xc7,0xff,0xbf,0xe7,0x08,
0x00,0xf0,0x02,0x00
};
external/minhook/src/hook.c
Vendored
+889 -889
View File
File diff suppressed because it is too large Load Diff
external/minhook/src/trampoline.c
Vendored
+317 -317
View File
@@ -1,317 +1,317 @@
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <intrin.h>
#include <windows.h>
#ifndef ARRAYSIZE
#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
#endif
#if defined(_M_X64) || defined(__x86_64__)
#include "./hde/hde64.h"
typedef hde64s HDE;
#define HDE_DISASM(code, hs) hde64_disasm(code, hs)
#else
#include "./hde/hde32.h"
typedef hde32s HDE;
#define HDE_DISASM(code, hs) hde32_disasm(code, hs)
#endif
#include "trampoline.h"
#include "buffer.h"
// Maximum size of a trampoline function.
#if defined(_M_X64) || defined(__x86_64__)
#define TRAMPOLINE_MAX_SIZE (MEMORY_SLOT_SIZE - sizeof(JMP_ABS))
#else
#define TRAMPOLINE_MAX_SIZE MEMORY_SLOT_SIZE
#endif
//-------------------------------------------------------------------------
static BOOL IsCodePadding(LPBYTE pInst, UINT size)
{
UINT i;
if (pInst[0] != 0x00 && pInst[0] != 0x90 && pInst[0] != 0xCC)
return FALSE;
for (i = 1; i < size; ++i)
{
if (pInst[i] != pInst[0])
return FALSE;
}
return TRUE;
}
//-------------------------------------------------------------------------
BOOL CreateTrampolineFunction(PTRAMPOLINE ct)
{
#if defined(_M_X64) || defined(__x86_64__)
CALL_ABS call = {
0xFF, 0x15, 0x00000002, // FF15 00000002: CALL [RIP+8]
0xEB, 0x08, // EB 08: JMP +10
0x0000000000000000ULL // Absolute destination address
};
JMP_ABS jmp = {
0xFF, 0x25, 0x00000000, // FF25 00000000: JMP [RIP+6]
0x0000000000000000ULL // Absolute destination address
};
JCC_ABS jcc = {
0x70, 0x0E, // 7* 0E: J** +16
0xFF, 0x25, 0x00000000, // FF25 00000000: JMP [RIP+6]
0x0000000000000000ULL // Absolute destination address
};
#else
CALL_REL call = {
0xE8, // E8 xxxxxxxx: CALL +5+xxxxxxxx
0x00000000 // Relative destination address
};
JMP_REL jmp = {
0xE9, // E9 xxxxxxxx: JMP +5+xxxxxxxx
0x00000000 // Relative destination address
};
JCC_REL jcc = {
0x0F, 0x80, // 0F8* xxxxxxxx: J** +6+xxxxxxxx
0x00000000 // Relative destination address
};
#endif
UINT8 oldPos = 0;
UINT8 newPos = 0;
ULONG_PTR jmpDest = 0; // Destination address of an internal jump.
BOOL finished = FALSE; // Is the function completed?
#if defined(_M_X64) || defined(__x86_64__)
UINT8 instBuf[16];
#endif
ct->patchAbove = FALSE;
ct->nIP = 0;
do
{
HDE hs;
UINT copySize;
LPVOID pCopySrc;
ULONG_PTR pOldInst = (ULONG_PTR)ct->pTarget + oldPos;
ULONG_PTR pNewInst = (ULONG_PTR)ct->pTrampoline + newPos;
copySize = HDE_DISASM((LPVOID)pOldInst, &hs);
if (hs.flags & F_ERROR)
return FALSE;
pCopySrc = (LPVOID)pOldInst;
if (oldPos >= sizeof(JMP_REL))
{
// The trampoline function is long enough.
// Complete the function with the jump to the target function.
#if defined(_M_X64) || defined(__x86_64__)
jmp.address = pOldInst;
#else
jmp.operand = (UINT32)(pOldInst - (pNewInst + sizeof(jmp)));
#endif
pCopySrc = &jmp;
copySize = sizeof(jmp);
finished = TRUE;
}
#if defined(_M_X64) || defined(__x86_64__)
else if ((hs.modrm & 0xC7) == 0x05)
{
// Instructions using RIP relative addressing. (ModR/M = 00???101B)
// Modify the RIP relative address.
PUINT32 pRelAddr;
// Avoid using memcpy to reduce the footprint.
#ifndef _MSC_VER
memcpy(instBuf, (LPBYTE)pOldInst, copySize);
#else
__movsb(instBuf, (LPBYTE)pOldInst, copySize);
#endif
pCopySrc = instBuf;
// Relative address is stored at (instruction length - immediate value length - 4).
pRelAddr = (PUINT32)(instBuf + hs.len - ((hs.flags & 0x3C) >> 2) - 4);
*pRelAddr
= (UINT32)((pOldInst + hs.len + (INT32)hs.disp.disp32) - (pNewInst + hs.len));
// Complete the function if JMP (FF /4).
if (hs.opcode == 0xFF && hs.modrm_reg == 4)
finished = TRUE;
}
#endif
else if (hs.opcode == 0xE8)
{
// Direct relative CALL
ULONG_PTR dest = pOldInst + hs.len + (INT32)hs.imm.imm32;
#if defined(_M_X64) || defined(__x86_64__)
call.address = dest;
#else
call.operand = (UINT32)(dest - (pNewInst + sizeof(call)));
#endif
pCopySrc = &call;
copySize = sizeof(call);
}
else if ((hs.opcode & 0xFD) == 0xE9)
{
// Direct relative JMP (EB or E9)
ULONG_PTR dest = pOldInst + hs.len;
if (hs.opcode == 0xEB) // isShort jmp
dest += (INT8)hs.imm.imm8;
else
dest += (INT32)hs.imm.imm32;
// Simply copy an internal jump.
if ((ULONG_PTR)ct->pTarget <= dest
&& dest < ((ULONG_PTR)ct->pTarget + sizeof(JMP_REL)))
{
if (jmpDest < dest)
jmpDest = dest;
}
else
{
#if defined(_M_X64) || defined(__x86_64__)
jmp.address = dest;
#else
jmp.operand = (UINT32)(dest - (pNewInst + sizeof(jmp)));
#endif
pCopySrc = &jmp;
copySize = sizeof(jmp);
// Exit the function If it is not in the branch
finished = (pOldInst >= jmpDest);
}
}
else if ((hs.opcode & 0xF0) == 0x70
|| (hs.opcode & 0xFC) == 0xE0
|| (hs.opcode2 & 0xF0) == 0x80)
{
// Direct relative Jcc
ULONG_PTR dest = pOldInst + hs.len;
if ((hs.opcode & 0xF0) == 0x70 // Jcc
|| (hs.opcode & 0xFC) == 0xE0) // LOOPNZ/LOOPZ/LOOP/JECXZ
dest += (INT8)hs.imm.imm8;
else
dest += (INT32)hs.imm.imm32;
// Simply copy an internal jump.
if ((ULONG_PTR)ct->pTarget <= dest
&& dest < ((ULONG_PTR)ct->pTarget + sizeof(JMP_REL)))
{
if (jmpDest < dest)
jmpDest = dest;
}
else if ((hs.opcode & 0xFC) == 0xE0)
{
// LOOPNZ/LOOPZ/LOOP/JCXZ/JECXZ to the outside are not supported.
return FALSE;
}
else
{
UINT8 cond = ((hs.opcode != 0x0F ? hs.opcode : hs.opcode2) & 0x0F);
#if defined(_M_X64) || defined(__x86_64__)
// Invert the condition in x64 mode to simplify the conditional jump logic.
jcc.opcode = 0x71 ^ cond;
jcc.address = dest;
#else
jcc.opcode1 = 0x80 | cond;
jcc.operand = (UINT32)(dest - (pNewInst + sizeof(jcc)));
#endif
pCopySrc = &jcc;
copySize = sizeof(jcc);
}
}
else if ((hs.opcode & 0xFE) == 0xC2)
{
// RET (C2 or C3)
// Complete the function if not in a branch.
finished = (pOldInst >= jmpDest);
}
// Can't alter the instruction length in a branch.
if (pOldInst < jmpDest && copySize != hs.len)
return FALSE;
// Trampoline function is too large.
if ((newPos + copySize) > TRAMPOLINE_MAX_SIZE)
return FALSE;
// Trampoline function has too many instructions.
if (ct->nIP >= ARRAYSIZE(ct->oldIPs))
return FALSE;
ct->oldIPs[ct->nIP] = oldPos;
ct->newIPs[ct->nIP] = newPos;
ct->nIP++;
// Avoid using memcpy to reduce the footprint.
#ifndef _MSC_VER
memcpy((LPBYTE)ct->pTrampoline + newPos, pCopySrc, copySize);
#else
__movsb((LPBYTE)ct->pTrampoline + newPos, pCopySrc, copySize);
#endif
newPos += copySize;
oldPos += hs.len;
}
while (!finished);
// Is there enough place for a long jump?
if (oldPos < sizeof(JMP_REL)
&& !IsCodePadding((LPBYTE)ct->pTarget + oldPos, sizeof(JMP_REL) - oldPos))
{
// Is there enough place for a short jump?
if (oldPos < sizeof(JMP_REL_SHORT)
&& !IsCodePadding((LPBYTE)ct->pTarget + oldPos, sizeof(JMP_REL_SHORT) - oldPos))
{
return FALSE;
}
// Can we place the long jump above the function?
if (!IsExecutableAddress((LPBYTE)ct->pTarget - sizeof(JMP_REL)))
return FALSE;
if (!IsCodePadding((LPBYTE)ct->pTarget - sizeof(JMP_REL), sizeof(JMP_REL)))
return FALSE;
ct->patchAbove = TRUE;
}
#if defined(_M_X64) || defined(__x86_64__)
// Create a relay function.
jmp.address = (ULONG_PTR)ct->pDetour;
ct->pRelay = (LPBYTE)ct->pTrampoline + newPos;
memcpy(ct->pRelay, &jmp, sizeof(jmp));
#endif
return TRUE;
}
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <intrin.h>
#include <windows.h>
#ifndef ARRAYSIZE
#define ARRAYSIZE(A) (sizeof(A)/sizeof((A)[0]))
#endif
#if defined(_M_X64) || defined(__x86_64__)
#include "./hde/hde64.h"
typedef hde64s HDE;
#define HDE_DISASM(code, hs) hde64_disasm(code, hs)
#else
#include "./hde/hde32.h"
typedef hde32s HDE;
#define HDE_DISASM(code, hs) hde32_disasm(code, hs)
#endif
#include "trampoline.h"
#include "buffer.h"
// Maximum size of a trampoline function.
#if defined(_M_X64) || defined(__x86_64__)
#define TRAMPOLINE_MAX_SIZE (MEMORY_SLOT_SIZE - sizeof(JMP_ABS))
#else
#define TRAMPOLINE_MAX_SIZE MEMORY_SLOT_SIZE
#endif
//-------------------------------------------------------------------------
static BOOL IsCodePadding(LPBYTE pInst, UINT size)
{
UINT i;
if (pInst[0] != 0x00 && pInst[0] != 0x90 && pInst[0] != 0xCC)
return FALSE;
for (i = 1; i < size; ++i)
{
if (pInst[i] != pInst[0])
return FALSE;
}
return TRUE;
}
//-------------------------------------------------------------------------
BOOL CreateTrampolineFunction(PTRAMPOLINE ct)
{
#if defined(_M_X64) || defined(__x86_64__)
CALL_ABS call = {
0xFF, 0x15, 0x00000002, // FF15 00000002: CALL [RIP+8]
0xEB, 0x08, // EB 08: JMP +10
0x0000000000000000ULL // Absolute destination address
};
JMP_ABS jmp = {
0xFF, 0x25, 0x00000000, // FF25 00000000: JMP [RIP+6]
0x0000000000000000ULL // Absolute destination address
};
JCC_ABS jcc = {
0x70, 0x0E, // 7* 0E: J** +16
0xFF, 0x25, 0x00000000, // FF25 00000000: JMP [RIP+6]
0x0000000000000000ULL // Absolute destination address
};
#else
CALL_REL call = {
0xE8, // E8 xxxxxxxx: CALL +5+xxxxxxxx
0x00000000 // Relative destination address
};
JMP_REL jmp = {
0xE9, // E9 xxxxxxxx: JMP +5+xxxxxxxx
0x00000000 // Relative destination address
};
JCC_REL jcc = {
0x0F, 0x80, // 0F8* xxxxxxxx: J** +6+xxxxxxxx
0x00000000 // Relative destination address
};
#endif
UINT8 oldPos = 0;
UINT8 newPos = 0;
ULONG_PTR jmpDest = 0; // Destination address of an internal jump.
BOOL finished = FALSE; // Is the function completed?
#if defined(_M_X64) || defined(__x86_64__)
UINT8 instBuf[16];
#endif
ct->patchAbove = FALSE;
ct->nIP = 0;
do
{
HDE hs;
UINT copySize;
LPVOID pCopySrc;
ULONG_PTR pOldInst = (ULONG_PTR)ct->pTarget + oldPos;
ULONG_PTR pNewInst = (ULONG_PTR)ct->pTrampoline + newPos;
copySize = HDE_DISASM((LPVOID)pOldInst, &hs);
if (hs.flags & F_ERROR)
return FALSE;
pCopySrc = (LPVOID)pOldInst;
if (oldPos >= sizeof(JMP_REL))
{
// The trampoline function is long enough.
// Complete the function with the jump to the target function.
#if defined(_M_X64) || defined(__x86_64__)
jmp.address = pOldInst;
#else
jmp.operand = (UINT32)(pOldInst - (pNewInst + sizeof(jmp)));
#endif
pCopySrc = &jmp;
copySize = sizeof(jmp);
finished = TRUE;
}
#if defined(_M_X64) || defined(__x86_64__)
else if ((hs.modrm & 0xC7) == 0x05)
{
// Instructions using RIP relative addressing. (ModR/M = 00???101B)
// Modify the RIP relative address.
PUINT32 pRelAddr;
// Avoid using memcpy to reduce the footprint.
#ifndef _MSC_VER
memcpy(instBuf, (LPBYTE)pOldInst, copySize);
#else
__movsb(instBuf, (LPBYTE)pOldInst, copySize);
#endif
pCopySrc = instBuf;
// Relative address is stored at (instruction length - immediate value length - 4).
pRelAddr = (PUINT32)(instBuf + hs.len - ((hs.flags & 0x3C) >> 2) - 4);
*pRelAddr
= (UINT32)((pOldInst + hs.len + (INT32)hs.disp.disp32) - (pNewInst + hs.len));
// Complete the function if JMP (FF /4).
if (hs.opcode == 0xFF && hs.modrm_reg == 4)
finished = TRUE;
}
#endif
else if (hs.opcode == 0xE8)
{
// Direct relative CALL
ULONG_PTR dest = pOldInst + hs.len + (INT32)hs.imm.imm32;
#if defined(_M_X64) || defined(__x86_64__)
call.address = dest;
#else
call.operand = (UINT32)(dest - (pNewInst + sizeof(call)));
#endif
pCopySrc = &call;
copySize = sizeof(call);
}
else if ((hs.opcode & 0xFD) == 0xE9)
{
// Direct relative JMP (EB or E9)
ULONG_PTR dest = pOldInst + hs.len;
if (hs.opcode == 0xEB) // isShort jmp
dest += (INT8)hs.imm.imm8;
else
dest += (INT32)hs.imm.imm32;
// Simply copy an internal jump.
if ((ULONG_PTR)ct->pTarget <= dest
&& dest < ((ULONG_PTR)ct->pTarget + sizeof(JMP_REL)))
{
if (jmpDest < dest)
jmpDest = dest;
}
else
{
#if defined(_M_X64) || defined(__x86_64__)
jmp.address = dest;
#else
jmp.operand = (UINT32)(dest - (pNewInst + sizeof(jmp)));
#endif
pCopySrc = &jmp;
copySize = sizeof(jmp);
// Exit the function If it is not in the branch
finished = (pOldInst >= jmpDest);
}
}
else if ((hs.opcode & 0xF0) == 0x70
|| (hs.opcode & 0xFC) == 0xE0
|| (hs.opcode2 & 0xF0) == 0x80)
{
// Direct relative Jcc
ULONG_PTR dest = pOldInst + hs.len;
if ((hs.opcode & 0xF0) == 0x70 // Jcc
|| (hs.opcode & 0xFC) == 0xE0) // LOOPNZ/LOOPZ/LOOP/JECXZ
dest += (INT8)hs.imm.imm8;
else
dest += (INT32)hs.imm.imm32;
// Simply copy an internal jump.
if ((ULONG_PTR)ct->pTarget <= dest
&& dest < ((ULONG_PTR)ct->pTarget + sizeof(JMP_REL)))
{
if (jmpDest < dest)
jmpDest = dest;
}
else if ((hs.opcode & 0xFC) == 0xE0)
{
// LOOPNZ/LOOPZ/LOOP/JCXZ/JECXZ to the outside are not supported.
return FALSE;
}
else
{
UINT8 cond = ((hs.opcode != 0x0F ? hs.opcode : hs.opcode2) & 0x0F);
#if defined(_M_X64) || defined(__x86_64__)
// Invert the condition in x64 mode to simplify the conditional jump logic.
jcc.opcode = 0x71 ^ cond;
jcc.address = dest;
#else
jcc.opcode1 = 0x80 | cond;
jcc.operand = (UINT32)(dest - (pNewInst + sizeof(jcc)));
#endif
pCopySrc = &jcc;
copySize = sizeof(jcc);
}
}
else if ((hs.opcode & 0xFE) == 0xC2)
{
// RET (C2 or C3)
// Complete the function if not in a branch.
finished = (pOldInst >= jmpDest);
}
// Can't alter the instruction length in a branch.
if (pOldInst < jmpDest && copySize != hs.len)
return FALSE;
// Trampoline function is too large.
if ((newPos + copySize) > TRAMPOLINE_MAX_SIZE)
return FALSE;
// Trampoline function has too many instructions.
if (ct->nIP >= ARRAYSIZE(ct->oldIPs))
return FALSE;
ct->oldIPs[ct->nIP] = oldPos;
ct->newIPs[ct->nIP] = newPos;
ct->nIP++;
// Avoid using memcpy to reduce the footprint.
#ifndef _MSC_VER
memcpy((LPBYTE)ct->pTrampoline + newPos, pCopySrc, copySize);
#else
__movsb((LPBYTE)ct->pTrampoline + newPos, pCopySrc, copySize);
#endif
newPos += copySize;
oldPos += hs.len;
}
while (!finished);
// Is there enough place for a long jump?
if (oldPos < sizeof(JMP_REL)
&& !IsCodePadding((LPBYTE)ct->pTarget + oldPos, sizeof(JMP_REL) - oldPos))
{
// Is there enough place for a short jump?
if (oldPos < sizeof(JMP_REL_SHORT)
&& !IsCodePadding((LPBYTE)ct->pTarget + oldPos, sizeof(JMP_REL_SHORT) - oldPos))
{
return FALSE;
}
// Can we place the long jump above the function?
if (!IsExecutableAddress((LPBYTE)ct->pTarget - sizeof(JMP_REL)))
return FALSE;
if (!IsCodePadding((LPBYTE)ct->pTarget - sizeof(JMP_REL), sizeof(JMP_REL)))
return FALSE;
ct->patchAbove = TRUE;
}
#if defined(_M_X64) || defined(__x86_64__)
// Create a relay function.
jmp.address = (ULONG_PTR)ct->pDetour;
ct->pRelay = (LPBYTE)ct->pTrampoline + newPos;
memcpy(ct->pRelay, &jmp, sizeof(jmp));
#endif
return TRUE;
}
external/minhook/src/trampoline.h
Vendored
+105 -105
View File
@@ -1,105 +1,105 @@
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#pragma pack(push, 1)
// Structs for writing x86/x64 instructions.
// 8-bit relative jump.
typedef struct _JMP_REL_SHORT
{
UINT8 opcode; // EB xx: JMP +2+xx
UINT8 operand;
} JMP_REL_SHORT, *PJMP_REL_SHORT;
// 32-bit direct relative jump/call.
typedef struct _JMP_REL
{
UINT8 opcode; // E9/E8 xxxxxxxx: JMP/CALL +5+xxxxxxxx
UINT32 operand; // Relative destination address
} JMP_REL, *PJMP_REL, CALL_REL;
// 64-bit indirect absolute jump.
typedef struct _JMP_ABS
{
UINT8 opcode0; // FF25 00000000: JMP [+6]
UINT8 opcode1;
UINT32 dummy;
UINT64 address; // Absolute destination address
} JMP_ABS, *PJMP_ABS;
// 64-bit indirect absolute call.
typedef struct _CALL_ABS
{
UINT8 opcode0; // FF15 00000002: CALL [+6]
UINT8 opcode1;
UINT32 dummy0;
UINT8 dummy1; // EB 08: JMP +10
UINT8 dummy2;
UINT64 address; // Absolute destination address
} CALL_ABS;
// 32-bit direct relative conditional jumps.
typedef struct _JCC_REL
{
UINT8 opcode0; // 0F8* xxxxxxxx: J** +6+xxxxxxxx
UINT8 opcode1;
UINT32 operand; // Relative destination address
} JCC_REL;
// 64bit indirect absolute conditional jumps that x64 lacks.
typedef struct _JCC_ABS
{
UINT8 opcode; // 7* 0E: J** +16
UINT8 dummy0;
UINT8 dummy1; // FF25 00000000: JMP [+6]
UINT8 dummy2;
UINT32 dummy3;
UINT64 address; // Absolute destination address
} JCC_ABS;
#pragma pack(pop)
typedef struct _TRAMPOLINE
{
LPVOID pTarget; // [In] Address of the target function.
LPVOID pDetour; // [In] Address of the detour function.
LPVOID pTrampoline; // [In] Buffer address for the trampoline and relay function.
#if defined(_M_X64) || defined(__x86_64__)
LPVOID pRelay; // [Out] Address of the relay function.
#endif
BOOL patchAbove; // [Out] Should use the hot patch area?
UINT nIP; // [Out] Number of the instruction boundaries.
UINT8 oldIPs[8]; // [Out] Instruction boundaries of the target function.
UINT8 newIPs[8]; // [Out] Instruction boundaries of the trampoline function.
} TRAMPOLINE, *PTRAMPOLINE;
BOOL CreateTrampolineFunction(PTRAMPOLINE ct);
/*
* MinHook - The Minimalistic API Hooking Library for x64/x86
* Copyright (C) 2009-2017 Tsuda Kageyu.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#pragma pack(push, 1)
// Structs for writing x86/x64 instructions.
// 8-bit relative jump.
typedef struct _JMP_REL_SHORT
{
UINT8 opcode; // EB xx: JMP +2+xx
UINT8 operand;
} JMP_REL_SHORT, *PJMP_REL_SHORT;
// 32-bit direct relative jump/call.
typedef struct _JMP_REL
{
UINT8 opcode; // E9/E8 xxxxxxxx: JMP/CALL +5+xxxxxxxx
UINT32 operand; // Relative destination address
} JMP_REL, *PJMP_REL, CALL_REL;
// 64-bit indirect absolute jump.
typedef struct _JMP_ABS
{
UINT8 opcode0; // FF25 00000000: JMP [+6]
UINT8 opcode1;
UINT32 dummy;
UINT64 address; // Absolute destination address
} JMP_ABS, *PJMP_ABS;
// 64-bit indirect absolute call.
typedef struct _CALL_ABS
{
UINT8 opcode0; // FF15 00000002: CALL [+6]
UINT8 opcode1;
UINT32 dummy0;
UINT8 dummy1; // EB 08: JMP +10
UINT8 dummy2;
UINT64 address; // Absolute destination address
} CALL_ABS;
// 32-bit direct relative conditional jumps.
typedef struct _JCC_REL
{
UINT8 opcode0; // 0F8* xxxxxxxx: J** +6+xxxxxxxx
UINT8 opcode1;
UINT32 operand; // Relative destination address
} JCC_REL;
// 64bit indirect absolute conditional jumps that x64 lacks.
typedef struct _JCC_ABS
{
UINT8 opcode; // 7* 0E: J** +16
UINT8 dummy0;
UINT8 dummy1; // FF25 00000000: JMP [+6]
UINT8 dummy2;
UINT32 dummy3;
UINT64 address; // Absolute destination address
} JCC_ABS;
#pragma pack(pop)
typedef struct _TRAMPOLINE
{
LPVOID pTarget; // [In] Address of the target function.
LPVOID pDetour; // [In] Address of the detour function.
LPVOID pTrampoline; // [In] Buffer address for the trampoline and relay function.
#if defined(_M_X64) || defined(__x86_64__)
LPVOID pRelay; // [Out] Address of the relay function.
#endif
BOOL patchAbove; // [Out] Should use the hot patch area?
UINT nIP; // [Out] Number of the instruction boundaries.
UINT8 oldIPs[8]; // [Out] Instruction boundaries of the target function.
UINT8 newIPs[8]; // [Out] Instruction boundaries of the trampoline function.
} TRAMPOLINE, *PTRAMPOLINE;
BOOL CreateTrampolineFunction(PTRAMPOLINE ct);