////////////////////////////////////////////////////////////////////////////// // // Module: detours.lib // File: disasm.cpp // Author: Doug Brubacher // // Detours for binary functions. Version 1.2. (Build 35) // Includes support for all x86 chips prior to the Pentium III. // // Copyright 1999, Microsoft Corporation // // http://research.microsoft.com/sn/detours // #include "stdafx.h" #include #undef ASSERT #define ASSERT(x) ////////////////////////////////////////////////////////////////////////////// // // Function: // DetourCopyInstruction(PBYTE pbDst, PBYTE pbSrc, PBYTE *ppbTarget) // Purpose: // Copy a single instruction from pbSrc to pbDst. // Arguments: // pbDst: // Destination address for the instruction. May be NULL in which // case DetourCopyInstruction is used to measure an instruction. // If not NULL then the source instruction is copied to the // destination instruction and any relative arguments are adjusted. // pbSrc: // Source address of the instruction. // ppbTarget: // Out parameter for any target instruction address pointed to by // the instruction. For example, a branch or a jump insruction has // a target, but a load or store instruction doesn't. A target is // another instruction that may be executed as a result of this // instruction. ppbTarget may be NULL. // plExtra: // Out parameter for the number of extra bytes needed by the // instruction to reach the target. For example, lExtra = 3 if the // instruction had an 8-bit relative offset, but needs a 32-bit // relative offset. // Returns: // Returns the address of the next instruction (following in the source) // instruction. By subtracting pbSrc from the return value, the caller // can determinte the size of the instruction copied. // Comments: // By following the pbTarget, the caller can follow alternate // instruction streams. However, it is not always possible to determine // the target based on static analysis. For example, the destination of // a jump relative to a register cannot be determined from just the // instruction stream. The output value, pbTarget, can have any of the // following outputs: // DETOUR_INSTRUCTION_TARGET_NONE: // The instruction has no targets. // DETOUR_INSTRUCTION_TARGET_DYNAMIC: // The instruction has a non-deterministic (dynamic) target. // (i.e. the jump is to an address held in a register.) // Address: The instruction has the specified target. // // When copying instructions, DetourCopyInstruction insures that any // targets remain constant. It does so by adjusting any IP relative // offsets. // PBYTE WINAPI DetourCopyInstructionEx(PBYTE pbDst, PBYTE pbSrc, PBYTE *ppbTarget, LONG *plExtra) { CDetourDis oDetourDisasm(ppbTarget, plExtra); return oDetourDisasm.CopyInstruction(pbDst, pbSrc); } PBYTE WINAPI DetourCopyInstruction(PBYTE pbDst, PBYTE pbSrc, PBYTE *ppbTarget) { CDetourDis oDetourDisasm(ppbTarget, NULL); return oDetourDisasm.CopyInstruction(pbDst, pbSrc); } /////////////////////////////////////////////////////////// Disassembler Code. // CDetourDis::CDetourDis(PBYTE *ppbTarget, LONG *plExtra) { Set32BitOperand(); Set32BitAddress(); m_ppbTarget = ppbTarget ? ppbTarget : &m_pbScratchTarget; m_plExtra = plExtra ? plExtra : &m_lScratchExtra; *m_ppbTarget = DETOUR_INSTRUCTION_TARGET_NONE; *m_plExtra = 0; } VOID CDetourDis::Set16BitOperand() { m_b16BitOperand = TRUE; } VOID CDetourDis::Set32BitOperand() { m_b16BitOperand = FALSE; } VOID CDetourDis::Set16BitAddress() { m_b16BitAddress = TRUE; } VOID CDetourDis::Set32BitAddress() { m_b16BitAddress = FALSE; } PBYTE CDetourDis::CopyInstruction(PBYTE pbDst, PBYTE pbSrc) { // Configure scratch areas if real areas are not available. if (NULL == pbDst) { pbDst = m_rbScratchDst; } if (NULL == pbSrc) { // We can't copy a non-existent instruction. SetLastError(ERROR_INVALID_DATA); return NULL; } // Figure out how big the instruction is, do the appropriate copy, // and figure out what the target of the instruction is if any. // REFCOPYENTRY pEntry = &s_rceCopyTable[pbSrc[0]]; return (this->*pEntry->pfCopy)(pEntry, pbDst, pbSrc); } PBYTE CDetourDis::CopyBytes(REFCOPYENTRY pEntry, PBYTE pbDst, PBYTE pbSrc) { LONG nBytesFixed = (pEntry->nFlagBits & ADDRESS) ? (m_b16BitAddress ? pEntry->nFixedSize16 : pEntry->nFixedSize) : (m_b16BitOperand ? pEntry->nFixedSize16 : pEntry->nFixedSize); LONG nBytes = nBytesFixed; if (pEntry->nModOffset > 0) { BYTE bModRm = pbSrc[pEntry->nModOffset]; BYTE bFlags = s_rbModRm[bModRm]; if (bFlags & SIB) { BYTE bSib = pbSrc[pEntry->nModOffset + 1]; if ((bSib & 0x07) == 0x05) { if ((bModRm & 0xc0) == 0x00) { nBytes += 4; } else if ((bModRm & 0xc0) == 0x40) { nBytes += 1; } else if ((bModRm & 0xc0) == 0x80) { nBytes += 4; } } } nBytes += bFlags & NOTSIB; } CopyMemory(pbDst, pbSrc, nBytes); if (pEntry->nRelOffset) { *m_ppbTarget = AdjustTarget(pbDst, pbSrc, nBytesFixed, pEntry->nRelOffset); } if (pEntry->nFlagBits & NOENLARGE) { *m_plExtra = -*m_plExtra; } if (pEntry->nFlagBits & DYNAMIC) { *m_ppbTarget = DETOUR_INSTRUCTION_TARGET_DYNAMIC; } return pbSrc + nBytes; } PBYTE CDetourDis::CopyBytesPrefix(REFCOPYENTRY pEntry, PBYTE pbDst, PBYTE pbSrc) { CopyBytes(pEntry, pbDst, pbSrc); pEntry = &s_rceCopyTable[pbSrc[1]]; return (this->*pEntry->pfCopy)(pEntry, pbDst + 1, pbSrc + 1); } PBYTE CDetourDis::AdjustTarget(PBYTE pbDst, PBYTE pbSrc, LONG cbOp, LONG cbTargetOffset) { LONG cbTargetSize = cbOp - cbTargetOffset; PBYTE pbTarget = NULL; PVOID pvTargetAddr = &pbDst[cbTargetOffset]; LONG nOldOffset = 0; switch (cbTargetSize) { case 1: nOldOffset = (LONG)*(PCHAR&)pvTargetAddr; *m_plExtra = 3; break; case 2: nOldOffset = (LONG)*(PSHORT&)pvTargetAddr; *m_plExtra = 2; break; case 4: nOldOffset = (LONG)*(PLONG&)pvTargetAddr; *m_plExtra = 0; break; default: ASSERT(!"cbTargetSize is invalid."); break; } pbTarget = pbSrc + cbOp + nOldOffset; LONG nNewOffset = nOldOffset - (pbDst - pbSrc); switch (cbTargetSize) { case 1: *(PCHAR&)pvTargetAddr = (CHAR)nNewOffset; break; case 2: *(PSHORT&)pvTargetAddr = (SHORT)nNewOffset; break; case 4: *(PLONG&)pvTargetAddr = (LONG)nNewOffset; break; } ASSERT(pbDst + cbOp + nNewOffset == pbTarget); return pbTarget; } PBYTE CDetourDis::Invalid(REFCOPYENTRY /*pEntry*/, PBYTE /*pbDst*/, PBYTE pbSrc) { ASSERT(!"Invalid Instruction"); return pbSrc + 1; } ////////////////////////////////////////////////////// Individual Bytes Codes. // PBYTE CDetourDis::Copy0F(REFCOPYENTRY pEntry, PBYTE pbDst, PBYTE pbSrc) { CopyBytes(pEntry, pbDst, pbSrc); pEntry = &s_rceCopyTable0F[pbSrc[1]]; return (this->*pEntry->pfCopy)(pEntry, pbDst + 1, pbSrc + 1); } PBYTE CDetourDis::Copy66(REFCOPYENTRY pEntry, PBYTE pbDst, PBYTE pbSrc) { // Operand-size override prefix Set16BitOperand(); return CopyBytesPrefix(pEntry, pbDst, pbSrc); } PBYTE CDetourDis::Copy67(REFCOPYENTRY pEntry, PBYTE pbDst, PBYTE pbSrc) { // Address size override prefix Set16BitAddress(); return CopyBytesPrefix(pEntry, pbDst, pbSrc); } PBYTE CDetourDis::CopyF6(REFCOPYENTRY /*pEntry*/, PBYTE pbDst, PBYTE pbSrc) { // TEST BYTE /0 if (0x00 == (0x38 & pbSrc[1])) { // reg(bits 543) of ModR/M == 0 const COPYENTRY ce = { 0xf6, ENTRY_CopyBytes2Mod1 }; return (this->*ce.pfCopy)(&ce, pbDst, pbSrc); } // DIV /6 // IDIV /7 // IMUL /5 // MUL /4 // NEG /3 // NOT /2 const COPYENTRY ce = { 0xf6, ENTRY_CopyBytes2Mod }; return (this->*ce.pfCopy)(&ce, pbDst, pbSrc); } PBYTE CDetourDis::CopyF7(REFCOPYENTRY /*pEntry*/, PBYTE pbDst, PBYTE pbSrc) { // TEST WORD /0 if (0x00 == (0x38 & pbSrc[1])) { // reg(bits 543) of ModR/M == 0 const COPYENTRY ce = { 0xf7, ENTRY_CopyBytes2ModOperand }; return (this->*ce.pfCopy)(&ce, pbDst, pbSrc); } // DIV /6 // IDIV /7 // IMUL /5 // MUL /4 // NEG /3 // NOT /2 const COPYENTRY ce = { 0xf7, ENTRY_CopyBytes2Mod }; return (this->*ce.pfCopy)(&ce, pbDst, pbSrc); } PBYTE CDetourDis::CopyFF(REFCOPYENTRY /*pEntry*/, PBYTE pbDst, PBYTE pbSrc) { // CALL /2 // CALL /3 // INC /0 // JMP /4 // JMP /5 // PUSH /6 if (0x15 == pbSrc[1] || 0x25 == pbSrc[1]) { // CALL [], JMP [] PBYTE *ppbTarget = *(PBYTE**) &pbSrc[2]; *m_ppbTarget = *ppbTarget; } else if (0x10 == (0x38 & pbSrc[1]) || // CALL /2 --> reg(bits 543) of ModR/M == 010 0x18 == (0x38 & pbSrc[1]) || // CALL /3 --> reg(bits 543) of ModR/M == 011 0x20 == (0x38 & pbSrc[1]) || // JMP /4 --> reg(bits 543) of ModR/M == 100 0x28 == (0x38 & pbSrc[1]) // JMP /5 --> reg(bits 543) of ModR/M == 101 ) { *m_ppbTarget = DETOUR_INSTRUCTION_TARGET_DYNAMIC; } const COPYENTRY ce = { 0xff, ENTRY_CopyBytes2Mod }; return (this->*ce.pfCopy)(&ce, pbDst, pbSrc); } ///////////////////////////////////////////////////////// Disassembler Tables. // const BYTE CDetourDis::s_rbModRm[256] = { 0,0,0,0, SIB|1,4,0,0, 0,0,0,0, SIB|1,4,0,0, // 0x 0,0,0,0, SIB|1,4,0,0, 0,0,0,0, SIB|1,4,0,0, // 1x 0,0,0,0, SIB|1,4,0,0, 0,0,0,0, SIB|1,4,0,0, // 2x 0,0,0,0, SIB|1,4,0,0, 0,0,0,0, SIB|1,4,0,0, // 3x 1,1,1,1, 2,1,1,1, 1,1,1,1, 2,1,1,1, // 4x 1,1,1,1, 2,1,1,1, 1,1,1,1, 2,1,1,1, // 5x 1,1,1,1, 2,1,1,1, 1,1,1,1, 2,1,1,1, // 6x 1,1,1,1, 2,1,1,1, 1,1,1,1, 2,1,1,1, // 7x 4,4,4,4, 5,4,4,4, 4,4,4,4, 5,4,4,4, // 8x 4,4,4,4, 5,4,4,4, 4,4,4,4, 5,4,4,4, // 9x 4,4,4,4, 5,4,4,4, 4,4,4,4, 5,4,4,4, // Ax 4,4,4,4, 5,4,4,4, 4,4,4,4, 5,4,4,4, // Bx 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // Cx 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // Dx 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0, // Ex 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,0,0,0 // Fx }; const CDetourDis::COPYENTRY CDetourDis::s_rceCopyTable[257] = { { 0x00, ENTRY_CopyBytes2Mod }, // ADD /r { 0x01, ENTRY_CopyBytes2Mod }, // ADD /r { 0x02, ENTRY_CopyBytes2Mod }, // ADD /r { 0x03, ENTRY_CopyBytes2Mod }, // ADD /r { 0x04, ENTRY_CopyBytes2 }, // ADD ib { 0x05, ENTRY_CopyBytes3Or5 }, // ADD iw { 0x06, ENTRY_CopyBytes1 }, // PUSH { 0x07, ENTRY_CopyBytes1 }, // POP { 0x08, ENTRY_CopyBytes2Mod }, // OR /r { 0x09, ENTRY_CopyBytes2Mod }, // OR /r { 0x0A, ENTRY_CopyBytes2Mod }, // OR /r { 0x0B, ENTRY_CopyBytes2Mod }, // OR /r { 0x0C, ENTRY_CopyBytes2 }, // OR ib { 0x0D, ENTRY_CopyBytes3Or5 }, // OR iw { 0x0E, ENTRY_CopyBytes1 }, // PUSH { 0x0F, ENTRY_Copy0F }, // Extension Ops { 0x10, ENTRY_CopyBytes2Mod }, // ADC /r { 0x11, ENTRY_CopyBytes2Mod }, // ADC /r { 0x12, ENTRY_CopyBytes2Mod }, // ADC /r { 0x13, ENTRY_CopyBytes2Mod }, // ADC /r { 0x14, ENTRY_CopyBytes2 }, // ADC ib { 0x15, ENTRY_CopyBytes3Or5 }, // ADC id { 0x16, ENTRY_CopyBytes1 }, // PUSH { 0x17, ENTRY_CopyBytes1 }, // POP { 0x18, ENTRY_CopyBytes2Mod }, // SBB /r { 0x19, ENTRY_CopyBytes2Mod }, // SBB /r { 0x1A, ENTRY_CopyBytes2Mod }, // SBB /r { 0x1B, ENTRY_CopyBytes2Mod }, // SBB /r { 0x1C, ENTRY_CopyBytes2 }, // SBB ib { 0x1D, ENTRY_CopyBytes3Or5 }, // SBB id { 0x1E, ENTRY_CopyBytes1 }, // PUSH { 0x1F, ENTRY_CopyBytes1 }, // POP { 0x20, ENTRY_CopyBytes2Mod }, // AND /r { 0x21, ENTRY_CopyBytes2Mod }, // AND /r { 0x22, ENTRY_CopyBytes2Mod }, // AND /r { 0x23, ENTRY_CopyBytes2Mod }, // AND /r { 0x24, ENTRY_CopyBytes2 }, // AND ib { 0x25, ENTRY_CopyBytes3Or5 }, // AND id { 0x26, ENTRY_CopyBytesPrefix }, // ES prefix { 0x27, ENTRY_CopyBytes1 }, // DAA { 0x28, ENTRY_CopyBytes2Mod }, // SUB /r { 0x29, ENTRY_CopyBytes2Mod }, // SUB /r { 0x2A, ENTRY_CopyBytes2Mod }, // SUB /r { 0x2B, ENTRY_CopyBytes2Mod }, // SUB /r { 0x2C, ENTRY_CopyBytes2 }, // SUB ib { 0x2D, ENTRY_CopyBytes3Or5 }, // SUB id { 0x2E, ENTRY_CopyBytesPrefix }, // CS prefix { 0x2F, ENTRY_CopyBytes1 }, // DAS { 0x30, ENTRY_CopyBytes2Mod }, // XOR /r { 0x31, ENTRY_CopyBytes2Mod }, // XOR /r { 0x32, ENTRY_CopyBytes2Mod }, // XOR /r { 0x33, ENTRY_CopyBytes2Mod }, // XOR /r { 0x34, ENTRY_CopyBytes2 }, // XOR ib { 0x35, ENTRY_CopyBytes3Or5 }, // XOR id { 0x36, ENTRY_CopyBytesPrefix }, // SS prefix { 0x37, ENTRY_CopyBytes1 }, // AAA { 0x38, ENTRY_CopyBytes2Mod }, // CMP /r { 0x39, ENTRY_CopyBytes2Mod }, // CMP /r { 0x3A, ENTRY_CopyBytes2Mod }, // CMP /r { 0x3B, ENTRY_CopyBytes2Mod }, // CMP /r { 0x3C, ENTRY_CopyBytes2 }, // CMP ib { 0x3D, ENTRY_CopyBytes3Or5 }, // CMP id { 0x3E, ENTRY_CopyBytesPrefix }, // DS prefix { 0x3F, ENTRY_CopyBytes1 }, // AAS { 0x40, ENTRY_CopyBytes1 }, // INC { 0x41, ENTRY_CopyBytes1 }, // INC { 0x42, ENTRY_CopyBytes1 }, // INC { 0x43, ENTRY_CopyBytes1 }, // INC { 0x44, ENTRY_CopyBytes1 }, // INC { 0x45, ENTRY_CopyBytes1 }, // INC { 0x46, ENTRY_CopyBytes1 }, // INC { 0x47, ENTRY_CopyBytes1 }, // INC { 0x48, ENTRY_CopyBytes1 }, // DEC { 0x49, ENTRY_CopyBytes1 }, // DEC { 0x4A, ENTRY_CopyBytes1 }, // DEC { 0x4B, ENTRY_CopyBytes1 }, // DEC { 0x4C, ENTRY_CopyBytes1 }, // DEC { 0x4D, ENTRY_CopyBytes1 }, // DEC { 0x4E, ENTRY_CopyBytes1 }, // DEC { 0x4F, ENTRY_CopyBytes1 }, // DEC { 0x50, ENTRY_CopyBytes1 }, // PUSH { 0x51, ENTRY_CopyBytes1 }, // PUSH { 0x52, ENTRY_CopyBytes1 }, // PUSH { 0x53, ENTRY_CopyBytes1 }, // PUSH { 0x54, ENTRY_CopyBytes1 }, // PUSH { 0x55, ENTRY_CopyBytes1 }, // PUSH { 0x56, ENTRY_CopyBytes1 }, // PUSH { 0x57, ENTRY_CopyBytes1 }, // PUSH { 0x58, ENTRY_CopyBytes1 }, // POP { 0x59, ENTRY_CopyBytes1 }, // POP { 0x5A, ENTRY_CopyBytes1 }, // POP { 0x5B, ENTRY_CopyBytes1 }, // POP { 0x5C, ENTRY_CopyBytes1 }, // POP { 0x5D, ENTRY_CopyBytes1 }, // POP { 0x5E, ENTRY_CopyBytes1 }, // POP { 0x5F, ENTRY_CopyBytes1 }, // POP { 0x60, ENTRY_CopyBytes1 }, // PUSHAD { 0x61, ENTRY_CopyBytes1 }, // POPAD { 0x62, ENTRY_CopyBytes2Mod }, // BOUND /r { 0x63, ENTRY_CopyBytes2Mod }, // ARPL /r { 0x64, ENTRY_CopyBytesPrefix }, // FS prefix { 0x65, ENTRY_CopyBytesPrefix }, // GS prefix { 0x66, ENTRY_Copy66 }, // Operand Prefix { 0x67, ENTRY_Copy67 }, // Address Prefix { 0x68, ENTRY_CopyBytes3Or5 }, // PUSH { 0x69, ENTRY_CopyBytes2ModOperand }, // { 0x6A, ENTRY_CopyBytes2 }, // PUSH { 0x6B, ENTRY_CopyBytes2Mod1 }, // IMUL /r ib { 0x6C, ENTRY_CopyBytes1 }, // INS { 0x6D, ENTRY_CopyBytes1 }, // INS { 0x6E, ENTRY_CopyBytes1 }, // OUTS/OUTSB { 0x6F, ENTRY_CopyBytes1 }, // OUTS/OUTSW { 0x70, ENTRY_CopyBytes2Jump }, // JO { 0x71, ENTRY_CopyBytes2Jump }, // JNO { 0x72, ENTRY_CopyBytes2Jump }, // JB/JC/JNAE { 0x73, ENTRY_CopyBytes2Jump }, // JAE/JNB/JNC { 0x74, ENTRY_CopyBytes2Jump }, // JE/JZ { 0x75, ENTRY_CopyBytes2Jump }, // JNE/JNZ { 0x76, ENTRY_CopyBytes2Jump }, // JBE/JNA { 0x77, ENTRY_CopyBytes2Jump }, // JA/JNBE { 0x78, ENTRY_CopyBytes2Jump }, // JS { 0x79, ENTRY_CopyBytes2Jump }, // JNS { 0x7A, ENTRY_CopyBytes2Jump }, // JP/JPE { 0x7B, ENTRY_CopyBytes2Jump }, // JNP/JPO { 0x7C, ENTRY_CopyBytes2Jump }, // JL/JNGE { 0x7D, ENTRY_CopyBytes2Jump }, // JGE/JNL { 0x7E, ENTRY_CopyBytes2Jump }, // JLE/JNG { 0x7F, ENTRY_CopyBytes2Jump }, // JG/JNLE { 0x80, ENTRY_CopyBytes2Mod1 }, // ADC/2 ib, etc.s { 0x81, ENTRY_CopyBytes2ModOperand }, // { 0x82, ENTRY_CopyBytes2 }, // MOV al,x { 0x83, ENTRY_CopyBytes2Mod1 }, // ADC/2 ib, etc. { 0x84, ENTRY_CopyBytes2Mod }, // TEST /r { 0x85, ENTRY_CopyBytes2Mod }, // TEST /r { 0x86, ENTRY_CopyBytes2Mod }, // XCHG /r @todo { 0x87, ENTRY_CopyBytes2Mod }, // XCHG /r @todo { 0x88, ENTRY_CopyBytes2Mod }, // MOV /r { 0x89, ENTRY_CopyBytes2Mod }, // MOV /r { 0x8A, ENTRY_CopyBytes2Mod }, // MOV /r { 0x8B, ENTRY_CopyBytes2Mod }, // MOV /r { 0x8C, ENTRY_CopyBytes2Mod }, // MOV /r { 0x8D, ENTRY_CopyBytes2Mod }, // LEA /r { 0x8E, ENTRY_CopyBytes2Mod }, // MOV /r { 0x8F, ENTRY_CopyBytes2Mod }, // POP /0 { 0x90, ENTRY_CopyBytes1 }, // NOP { 0x91, ENTRY_CopyBytes1 }, // XCHG { 0x92, ENTRY_CopyBytes1 }, // XCHG { 0x93, ENTRY_CopyBytes1 }, // XCHG { 0x94, ENTRY_CopyBytes1 }, // XCHG { 0x95, ENTRY_CopyBytes1 }, // XCHG { 0x96, ENTRY_CopyBytes1 }, // XCHG { 0x97, ENTRY_CopyBytes1 }, // XCHG { 0x98, ENTRY_CopyBytes1 }, // CWDE { 0x99, ENTRY_CopyBytes1 }, // CDQ { 0x9A, ENTRY_CopyBytes5Or7Dynamic }, // CALL cp { 0x9B, ENTRY_CopyBytes1 }, // WAIT/FWAIT { 0x9C, ENTRY_CopyBytes1 }, // PUSHFD { 0x9D, ENTRY_CopyBytes1 }, // POPFD { 0x9E, ENTRY_CopyBytes1 }, // SAHF { 0x9F, ENTRY_CopyBytes1 }, // LAHF { 0xA0, ENTRY_CopyBytes3Or5Address }, // MOV { 0xA1, ENTRY_CopyBytes3Or5Address }, // MOV { 0xA2, ENTRY_CopyBytes3Or5Address }, // MOV { 0xA3, ENTRY_CopyBytes3Or5Address }, // MOV { 0xA4, ENTRY_CopyBytes1 }, // MOVS { 0xA5, ENTRY_CopyBytes1 }, // MOVS/MOVSD { 0xA6, ENTRY_CopyBytes1 }, // CMPS/CMPSB { 0xA7, ENTRY_CopyBytes1 }, // CMPS/CMPSW { 0xA8, ENTRY_CopyBytes2 }, // TEST { 0xA9, ENTRY_CopyBytes3Or5 }, // TEST { 0xAA, ENTRY_CopyBytes1 }, // STOS/STOSB { 0xAB, ENTRY_CopyBytes1 }, // STOS/STOSW { 0xAC, ENTRY_CopyBytes1 }, // LODS/LODSB { 0xAD, ENTRY_CopyBytes1 }, // LODS/LODSW { 0xAE, ENTRY_CopyBytes1 }, // SCAS/SCASB { 0xAF, ENTRY_CopyBytes1 }, // SCAS/SCASD { 0xB0, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB1, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB2, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB3, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB4, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB5, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB6, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB7, ENTRY_CopyBytes2 }, // MOV B0+rb { 0xB8, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xB9, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBA, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBB, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBC, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBD, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBE, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xBF, ENTRY_CopyBytes3Or5 }, // MOV B8+rb { 0xC0, ENTRY_CopyBytes2Mod1 }, // RCL/2 ib, etc. { 0xC1, ENTRY_CopyBytes2Mod1 }, // RCL/2 ib, etc. { 0xC2, ENTRY_CopyBytes3 }, // RET { 0xC3, ENTRY_CopyBytes1 }, // RET { 0xC4, ENTRY_CopyBytes2Mod }, // LES { 0xC5, ENTRY_CopyBytes2Mod }, // LDS { 0xC6, ENTRY_CopyBytes2Mod1 }, // MOV { 0xC7, ENTRY_CopyBytes2ModOperand }, // MOV { 0xC8, ENTRY_CopyBytes4 }, // ENTER { 0xC9, ENTRY_CopyBytes1 }, // LEAVE { 0xCA, ENTRY_CopyBytes3Dynamic }, // RET { 0xCB, ENTRY_CopyBytes1Dynamic }, // RET { 0xCC, ENTRY_CopyBytes1Dynamic }, // INT 3 { 0xCD, ENTRY_CopyBytes2Dynamic }, // INT ib { 0xCE, ENTRY_CopyBytes1Dynamic }, // INTO { 0xCF, ENTRY_CopyBytes1Dynamic }, // IRET { 0xD0, ENTRY_CopyBytes2Mod }, // RCL/2, etc. { 0xD1, ENTRY_CopyBytes2Mod }, // RCL/2, etc. { 0xD2, ENTRY_CopyBytes2Mod }, // RCL/2, etc. { 0xD3, ENTRY_CopyBytes2Mod }, // RCL/2, etc. { 0xD4, ENTRY_CopyBytes2 }, // AAM { 0xD5, ENTRY_CopyBytes2 }, // AAD { 0xD6, ENTRY_Invalid }, // { 0xD7, ENTRY_CopyBytes1 }, // XLAT/XLATB { 0xD8, ENTRY_CopyBytes2Mod }, // FADD, etc. { 0xD9, ENTRY_CopyBytes2Mod }, // F2XM1, etc. { 0xDA, ENTRY_CopyBytes2Mod }, // FLADD, etc. { 0xDB, ENTRY_CopyBytes2Mod }, // FCLEX, etc. { 0xDC, ENTRY_CopyBytes2Mod }, // FADD/0, etc. { 0xDD, ENTRY_CopyBytes2Mod }, // FFREE, etc. { 0xDE, ENTRY_CopyBytes2Mod }, // FADDP, etc. { 0xDF, ENTRY_CopyBytes2Mod }, // FBLD/4, etc. { 0xE0, ENTRY_CopyBytes2CantJump }, // LOOPNE cb { 0xE1, ENTRY_CopyBytes2CantJump }, // LOOPE cb { 0xE2, ENTRY_CopyBytes2CantJump }, // LOOP cb { 0xE3, ENTRY_CopyBytes2Jump }, // JCXZ/JECXZ { 0xE4, ENTRY_CopyBytes2 }, // IN ib { 0xE5, ENTRY_CopyBytes2 }, // IN id { 0xE6, ENTRY_CopyBytes2 }, // OUT ib { 0xE7, ENTRY_CopyBytes2 }, // OUT ib { 0xE8, ENTRY_CopyBytes3Or5Target }, // CALL cd { 0xE9, ENTRY_CopyBytes3Or5Target }, // JMP cd { 0xEA, ENTRY_CopyBytes5Or7Dynamic }, // JMP cp { 0xEB, ENTRY_CopyBytes2Jump }, // JMP cb { 0xEC, ENTRY_CopyBytes1 }, // IN ib { 0xED, ENTRY_CopyBytes1 }, // IN id { 0xEE, ENTRY_CopyBytes1 }, // OUT { 0xEF, ENTRY_CopyBytes1 }, // OUT { 0xF0, ENTRY_CopyBytesPrefix }, // LOCK prefix { 0xF1, ENTRY_Invalid }, // { 0xF2, ENTRY_CopyBytesPrefix }, // REPNE prefix { 0xF3, ENTRY_CopyBytesPrefix }, // REPE prefix { 0xF4, ENTRY_CopyBytes1 }, // HLT { 0xF5, ENTRY_CopyBytes1 }, // CMC { 0xF6, ENTRY_CopyF6 }, // TEST/0, DIV/6 { 0xF7, ENTRY_CopyF7 }, // TEST/0, DIV/6 { 0xF8, ENTRY_CopyBytes1 }, // CLC { 0xF9, ENTRY_CopyBytes1 }, // STC { 0xFA, ENTRY_CopyBytes1 }, // CLI { 0xFB, ENTRY_CopyBytes1 }, // STI { 0xFC, ENTRY_CopyBytes1 }, // CLD { 0xFD, ENTRY_CopyBytes1 }, // STD { 0xFE, ENTRY_CopyBytes2Mod }, // DEC/1,INC/0 { 0xFF, ENTRY_CopyFF }, // CALL/2 { 0, ENTRY_End }, }; const CDetourDis::COPYENTRY CDetourDis::s_rceCopyTable0F[257] = { { 0x00, ENTRY_CopyBytes2Mod }, // LLDT/2, etc. { 0x01, ENTRY_CopyBytes2Mod }, // INVLPG/7, etc. { 0x02, ENTRY_CopyBytes2Mod }, // LAR/r { 0x03, ENTRY_CopyBytes2Mod }, // LSL/r { 0x04, ENTRY_Invalid }, // _04 { 0x05, ENTRY_Invalid }, // _05 { 0x06, ENTRY_CopyBytes2 }, // CLTS { 0x07, ENTRY_Invalid }, // _07 { 0x08, ENTRY_CopyBytes2 }, // INVD { 0x09, ENTRY_CopyBytes2 }, // WBINVD { 0x0A, ENTRY_Invalid }, // _0A { 0x0B, ENTRY_CopyBytes2 }, // UD2 { 0x0C, ENTRY_Invalid }, // _0C { 0x0D, ENTRY_Invalid }, // _0D { 0x0E, ENTRY_Invalid }, // _0E { 0x0F, ENTRY_Invalid }, // _0F { 0x10, ENTRY_Invalid }, // _10 { 0x11, ENTRY_Invalid }, // _11 { 0x12, ENTRY_Invalid }, // _12 { 0x13, ENTRY_Invalid }, // _13 { 0x14, ENTRY_Invalid }, // _14 { 0x15, ENTRY_Invalid }, // _15 { 0x16, ENTRY_Invalid }, // _16 { 0x17, ENTRY_Invalid }, // _17 { 0x18, ENTRY_Invalid }, // _18 { 0x19, ENTRY_Invalid }, // _19 { 0x1A, ENTRY_Invalid }, // _1A { 0x1B, ENTRY_Invalid }, // _1B { 0x1C, ENTRY_Invalid }, // _1C { 0x1D, ENTRY_Invalid }, // _1D { 0x1E, ENTRY_Invalid }, // _1E { 0x1F, ENTRY_Invalid }, // _1F { 0x20, ENTRY_CopyBytes2Mod }, // MOV/r { 0x21, ENTRY_CopyBytes2Mod }, // MOV/r { 0x22, ENTRY_CopyBytes2Mod }, // MOV/r { 0x23, ENTRY_CopyBytes2Mod }, // MOV/r { 0x24, ENTRY_Invalid }, // _24 { 0x25, ENTRY_Invalid }, // _25 { 0x26, ENTRY_Invalid }, // _26 { 0x27, ENTRY_Invalid }, // _27 { 0x28, ENTRY_Invalid }, // _28 { 0x29, ENTRY_Invalid }, // _29 { 0x2A, ENTRY_Invalid }, // _2A { 0x2B, ENTRY_Invalid }, // _2B { 0x2C, ENTRY_Invalid }, // _2C { 0x2D, ENTRY_Invalid }, // _2D { 0x2E, ENTRY_Invalid }, // _2E { 0x2F, ENTRY_Invalid }, // _2F { 0x30, ENTRY_CopyBytes2 }, // WRMSR { 0x31, ENTRY_CopyBytes2 }, // RDTSC { 0x32, ENTRY_CopyBytes2 }, // RDMSR { 0x33, ENTRY_CopyBytes2 }, // RDPMC { 0x34, ENTRY_CopyBytes2 }, // SYSENTER { 0x35, ENTRY_CopyBytes2 }, // SYSEXIT { 0x36, ENTRY_Invalid }, // _36 { 0x37, ENTRY_Invalid }, // _37 { 0x38, ENTRY_Invalid }, // _38 { 0x39, ENTRY_Invalid }, // _39 { 0x3A, ENTRY_Invalid }, // _3A { 0x3B, ENTRY_Invalid }, // _3B { 0x3C, ENTRY_Invalid }, // _3C { 0x3D, ENTRY_Invalid }, // _3D { 0x3E, ENTRY_Invalid }, // _3E { 0x3F, ENTRY_Invalid }, // _3F { 0x40, ENTRY_CopyBytes2Mod }, // CMOVO (0F 40) { 0x41, ENTRY_CopyBytes2Mod }, // CMOVNO (0F 41) { 0x42, ENTRY_CopyBytes2Mod }, // CMOVB & CMOVNE (0F 42) { 0x43, ENTRY_CopyBytes2Mod }, // CMOVAE & CMOVNB (0F 43) { 0x44, ENTRY_CopyBytes2Mod }, // CMOVE & CMOVZ (0F 44) { 0x45, ENTRY_CopyBytes2Mod }, // CMOVNE & CMOVNZ (0F 45) { 0x46, ENTRY_CopyBytes2Mod }, // CMOVBE & CMOVNA (0F 46) { 0x47, ENTRY_CopyBytes2Mod }, // CMOVA & CMOVNBE (0F 47) { 0x48, ENTRY_CopyBytes2Mod }, // CMOVS (0F 48) { 0x49, ENTRY_CopyBytes2Mod }, // CMOVNS (0F 49) { 0x4A, ENTRY_CopyBytes2Mod }, // CMOVP & CMOVPE (0F 4A) { 0x4B, ENTRY_CopyBytes2Mod }, // CMOVNP & CMOVPO (0F 4B) { 0x4C, ENTRY_CopyBytes2Mod }, // CMOVL & CMOVNGE (0F 4C) { 0x4D, ENTRY_CopyBytes2Mod }, // CMOVGE & CMOVNL (0F 4D) { 0x4E, ENTRY_CopyBytes2Mod }, // CMOVLE & CMOVNG (0F 4E) { 0x4F, ENTRY_CopyBytes2Mod }, // CMOVG & CMOVNLE (0F 4F) { 0x50, ENTRY_Invalid }, // _50 { 0x51, ENTRY_Invalid }, // _51 { 0x52, ENTRY_Invalid }, // _52 { 0x53, ENTRY_Invalid }, // _53 { 0x54, ENTRY_Invalid }, // _54 { 0x55, ENTRY_Invalid }, // _55 { 0x56, ENTRY_Invalid }, // _56 { 0x57, ENTRY_Invalid }, // _57 { 0x58, ENTRY_Invalid }, // _58 { 0x59, ENTRY_Invalid }, // _59 { 0x5A, ENTRY_Invalid }, // _5A { 0x5B, ENTRY_Invalid }, // _5B { 0x5C, ENTRY_Invalid }, // _5C { 0x5D, ENTRY_Invalid }, // _5D { 0x5E, ENTRY_Invalid }, // _5E { 0x5F, ENTRY_Invalid }, // _5F { 0x60, ENTRY_CopyBytes2Mod }, // PUNPCKLBW/r { 0x61, ENTRY_Invalid }, // _61 { 0x62, ENTRY_CopyBytes2Mod }, // PUNPCKLWD/r { 0x63, ENTRY_CopyBytes2Mod }, // PACKSSWB/r { 0x64, ENTRY_CopyBytes2Mod }, // PCMPGTB/r { 0x65, ENTRY_CopyBytes2Mod }, // PCMPGTW/r { 0x66, ENTRY_CopyBytes2Mod }, // PCMPGTD/r { 0x67, ENTRY_CopyBytes2Mod }, // PACKUSWB/r { 0x68, ENTRY_CopyBytes2Mod }, // PUNPCKHBW/r { 0x69, ENTRY_CopyBytes2Mod }, // PUNPCKHWD/r { 0x6A, ENTRY_CopyBytes2Mod }, // PUNPCKHDQ/r { 0x6B, ENTRY_CopyBytes2Mod }, // PACKSSDW/r { 0x6C, ENTRY_Invalid }, // _6C { 0x6D, ENTRY_Invalid }, // _6D { 0x6E, ENTRY_CopyBytes2Mod }, // MOVD/r { 0x6F, ENTRY_CopyBytes2Mod }, // MOV/r { 0x70, ENTRY_Invalid }, // _70 { 0x71, ENTRY_CopyBytes2Mod1 }, // PSLLW/6 ib,PSRAW/4 ib,PSRLW/2 ib { 0x72, ENTRY_CopyBytes2Mod1 }, // PSLLD/6 ib,PSRAD/4 ib,PSRLD/2 ib { 0x73, ENTRY_CopyBytes2Mod1 }, // PSLLQ/6 ib,PSRLQ/2 ib { 0x74, ENTRY_CopyBytes2Mod }, // PCMPEQB/r { 0x75, ENTRY_CopyBytes2Mod }, // PCMPEQW/r { 0x76, ENTRY_CopyBytes2Mod }, // PCMPEQD/r { 0x77, ENTRY_CopyBytes2 }, // EMMS { 0x78, ENTRY_Invalid }, // _78 { 0x79, ENTRY_Invalid }, // _79 { 0x7A, ENTRY_Invalid }, // _7A { 0x7B, ENTRY_Invalid }, // _7B { 0x7C, ENTRY_Invalid }, // _7C { 0x7D, ENTRY_Invalid }, // _7D { 0x7E, ENTRY_CopyBytes2Mod }, // MOVD/r { 0x7F, ENTRY_CopyBytes2Mod }, // MOV/r { 0x80, ENTRY_CopyBytes3Or5Target }, // JO { 0x81, ENTRY_CopyBytes3Or5Target }, // JNO { 0x82, ENTRY_CopyBytes3Or5Target }, // JB,JC,JNAE { 0x83, ENTRY_CopyBytes3Or5Target }, // JAE,JNB,JNC { 0x84, ENTRY_CopyBytes3Or5Target }, // JE,JZ,JZ { 0x85, ENTRY_CopyBytes3Or5Target }, // JNE,JNZ { 0x86, ENTRY_CopyBytes3Or5Target }, // JBE,JNA { 0x87, ENTRY_CopyBytes3Or5Target }, // JA,JNBE { 0x88, ENTRY_CopyBytes3Or5Target }, // JS { 0x89, ENTRY_CopyBytes3Or5Target }, // JNS { 0x8A, ENTRY_CopyBytes3Or5Target }, // JP,JPE { 0x8B, ENTRY_CopyBytes3Or5Target }, // JNP,JPO { 0x8C, ENTRY_CopyBytes3Or5Target }, // JL,NGE { 0x8D, ENTRY_CopyBytes3Or5Target }, // JGE,JNL { 0x8E, ENTRY_CopyBytes3Or5Target }, // JLE,JNG { 0x8F, ENTRY_CopyBytes3Or5Target }, // JG,JNLE { 0x90, ENTRY_CopyBytes2Mod }, // CMOVO (0F 40) { 0x91, ENTRY_CopyBytes2Mod }, // CMOVNO (0F 41) { 0x92, ENTRY_CopyBytes2Mod }, // CMOVB & CMOVC & CMOVNAE (0F 42) { 0x93, ENTRY_CopyBytes2Mod }, // CMOVAE & CMOVNB & CMOVNC (0F 43) { 0x94, ENTRY_CopyBytes2Mod }, // CMOVE & CMOVZ (0F 44) { 0x95, ENTRY_CopyBytes2Mod }, // CMOVNE & CMOVNZ (0F 45) { 0x96, ENTRY_CopyBytes2Mod }, // CMOVBE & CMOVNA (0F 46) { 0x97, ENTRY_CopyBytes2Mod }, // CMOVA & CMOVNBE (0F 47) { 0x98, ENTRY_CopyBytes2Mod }, // CMOVS (0F 48) { 0x99, ENTRY_CopyBytes2Mod }, // CMOVNS (0F 49) { 0x9A, ENTRY_CopyBytes2Mod }, // CMOVP & CMOVPE (0F 4A) { 0x9B, ENTRY_CopyBytes2Mod }, // CMOVNP & CMOVPO (0F 4B) { 0x9C, ENTRY_CopyBytes2Mod }, // CMOVL & CMOVNGE (0F 4C) { 0x9D, ENTRY_CopyBytes2Mod }, // CMOVGE & CMOVNL (0F 4D) { 0x9E, ENTRY_CopyBytes2Mod }, // CMOVLE & CMOVNG (0F 4E) { 0x9F, ENTRY_CopyBytes2Mod }, // CMOVG & CMOVNLE (0F 4F) { 0xA0, ENTRY_CopyBytes2 }, // PUSH { 0xA1, ENTRY_CopyBytes2 }, // POP { 0xA2, ENTRY_CopyBytes2 }, // CPUID { 0xA3, ENTRY_CopyBytes2Mod }, // BT (0F A3) { 0xA4, ENTRY_CopyBytes2Mod1 }, // SHLD { 0xA5, ENTRY_CopyBytes2Mod }, // SHLD { 0xA6, ENTRY_Invalid }, // _A6 { 0xA7, ENTRY_Invalid }, // _A7 { 0xA8, ENTRY_CopyBytes2 }, // PUSH { 0xA9, ENTRY_CopyBytes2 }, // POP { 0xAA, ENTRY_CopyBytes2 }, // RSM { 0xAB, ENTRY_CopyBytes2Mod }, // BTS (0F AB) { 0xAC, ENTRY_CopyBytes2Mod1 }, // SHRD { 0xAD, ENTRY_CopyBytes2Mod }, // SHRD { 0xAE, ENTRY_CopyBytes2Mod }, // FXRSTOR/1,FXSAVE/0 { 0xAF, ENTRY_CopyBytes2Mod }, // IMUL (0F AF) { 0xB0, ENTRY_CopyBytes2Mod }, // CMPXCHG (0F B0) { 0xB1, ENTRY_CopyBytes2Mod }, // CMPXCHG (0F B1) { 0xB2, ENTRY_CopyBytes2Mod }, // LSS/r { 0xB3, ENTRY_CopyBytes2Mod }, // BTR (0F B3) { 0xB4, ENTRY_CopyBytes2Mod }, // LFS/r { 0xB5, ENTRY_CopyBytes2Mod }, // LGS/r { 0xB6, ENTRY_CopyBytes2Mod }, // MOVZX/r { 0xB7, ENTRY_CopyBytes2Mod }, // MOVZX/r { 0xB8, ENTRY_Invalid }, // _B8 { 0xB9, ENTRY_Invalid }, // _B9 { 0xBA, ENTRY_CopyBytes2Mod1 }, // BT & BTC & BTR & BTS (0F BA) { 0xBB, ENTRY_CopyBytes2Mod }, // BTC (0F BB) { 0xBC, ENTRY_CopyBytes2Mod }, // BSF (0F BC) { 0xBD, ENTRY_CopyBytes2Mod }, // BSR (0F BD) { 0xBE, ENTRY_CopyBytes2Mod }, // MOVSX/r { 0xBF, ENTRY_CopyBytes2Mod }, // MOVSX/r { 0xC0, ENTRY_CopyBytes2Mod }, // XADD/r { 0xC1, ENTRY_CopyBytes2Mod }, // XADD/r { 0xC2, ENTRY_Invalid }, // _C2 { 0xC3, ENTRY_Invalid }, // _C3 { 0xC4, ENTRY_Invalid }, // _C4 { 0xC5, ENTRY_Invalid }, // _C5 { 0xC6, ENTRY_Invalid }, // _C6 { 0xC7, ENTRY_CopyBytes2Mod }, // CMPXCHG8B (0F C7) { 0xC8, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xC9, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCA, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCB, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCC, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCD, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCE, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xCF, ENTRY_CopyBytes2 }, // BSWAP 0F C8 + rd { 0xD0, ENTRY_Invalid }, // _D0 { 0xD1, ENTRY_CopyBytes2Mod }, // PSRLW/r { 0xD2, ENTRY_CopyBytes2Mod }, // PSRLD/r { 0xD3, ENTRY_CopyBytes2Mod }, // PSRLQ/r { 0xD4, ENTRY_Invalid }, // _D4 { 0xD5, ENTRY_CopyBytes2Mod }, // PMULLW/r { 0xD6, ENTRY_Invalid }, // _D6 { 0xD7, ENTRY_Invalid }, // _D7 { 0xD8, ENTRY_CopyBytes2Mod }, // PSUBUSB/r { 0xD9, ENTRY_CopyBytes2Mod }, // PSUBUSW/r { 0xDA, ENTRY_Invalid }, // _DA { 0xDB, ENTRY_CopyBytes2Mod }, // PAND/r { 0xDC, ENTRY_CopyBytes2Mod }, // PADDUSB/r { 0xDD, ENTRY_CopyBytes2Mod }, // PADDUSW/r { 0xDE, ENTRY_Invalid }, // _DE { 0xDF, ENTRY_CopyBytes2Mod }, // PANDN/r { 0xE0, ENTRY_Invalid }, // _E0 { 0xE1, ENTRY_CopyBytes2Mod }, // PSRAW/r { 0xE2, ENTRY_CopyBytes2Mod }, // PSRAD/r { 0xE3, ENTRY_Invalid }, // _E3 { 0xE4, ENTRY_Invalid }, // _E4 { 0xE5, ENTRY_CopyBytes2Mod }, // PMULHW/r { 0xE6, ENTRY_Invalid }, // _E6 { 0xE7, ENTRY_Invalid }, // _E7 { 0xE8, ENTRY_CopyBytes2Mod }, // PSUBB/r { 0xE9, ENTRY_CopyBytes2Mod }, // PSUBW/r { 0xEA, ENTRY_Invalid }, // _EA { 0xEB, ENTRY_CopyBytes2Mod }, // POR/r { 0xEC, ENTRY_CopyBytes2Mod }, // PADDSB/r { 0xED, ENTRY_CopyBytes2Mod }, // PADDSW/r { 0xEE, ENTRY_Invalid }, // _EE { 0xEF, ENTRY_CopyBytes2Mod }, // PXOR/r { 0xF0, ENTRY_Invalid }, // _F0 { 0xF1, ENTRY_CopyBytes2Mod }, // PSLLW/r { 0xF2, ENTRY_CopyBytes2Mod }, // PSLLD/r { 0xF3, ENTRY_CopyBytes2Mod }, // PSLLQ/r { 0xF4, ENTRY_Invalid }, // _F4 { 0xF5, ENTRY_CopyBytes2Mod }, // PMADDWD/r { 0xF6, ENTRY_Invalid }, // _F6 { 0xF7, ENTRY_Invalid }, // _F7 { 0xF8, ENTRY_CopyBytes2Mod }, // PSUBB/r { 0xF9, ENTRY_CopyBytes2Mod }, // PSUBW/r { 0xFA, ENTRY_CopyBytes2Mod }, // PSUBD/r { 0xFB, ENTRY_Invalid }, // _FB { 0xFC, ENTRY_CopyBytes2Mod }, // PADDB/r { 0xFD, ENTRY_CopyBytes2Mod }, // PADDW/r { 0xFE, ENTRY_CopyBytes2Mod }, // PADDD/r { 0xFF, ENTRY_Invalid }, // _FF { 0, ENTRY_End }, }; BOOL CDetourDis::SanityCheckSystem() { for (ULONG n = 0; n < 256; n++) { REFCOPYENTRY pEntry = &s_rceCopyTable[n]; if (n != pEntry->nOpcode) { ASSERT(n == pEntry->nOpcode); return FALSE; } } if (s_rceCopyTable[256].pfCopy != NULL) { ASSERT(!"Missing end marker."); return FALSE; } for (n = 0; n < 256; n++) { REFCOPYENTRY pEntry = &s_rceCopyTable0F[n]; if (n != pEntry->nOpcode) { ASSERT(n == pEntry->nOpcode); return FALSE; } } if (s_rceCopyTable0F[256].pfCopy != NULL) { ASSERT(!"Missing end marker."); return FALSE; } return TRUE; } // ///////////////////////////////////////////////////////////////// End of File.