VOID Instruction(INS ins, void *v) { if( INS_IsRet(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_return, IARG_BRANCH_TAKEN, IARG_END); } else if( INS_IsSyscall(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_syscall, IARG_BRANCH_TAKEN, IARG_END); } else if (INS_IsDirectBranchOrCall(ins)) { if( INS_IsCall(ins) ) INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_call, IARG_BRANCH_TAKEN, IARG_END); else INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_branch, IARG_BRANCH_TAKEN, IARG_END); } else if( INS_IsIndirectBranchOrCall(ins) ) { if( INS_IsCall(ins) ) INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_call_indirect, IARG_BRANCH_TAKEN, IARG_END); else INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) inc_branch_indirect, IARG_BRANCH_TAKEN, IARG_END); } }
void Ins(INS ins, void * v) { string * st = new string(INS_Disassemble(ins)); // For O/S's (Mac) that don't support PIN_AddSyscallEntryFunction(), // instrument the system call instruction. if (INS_IsSyscall(ins) && INS_HasFallThrough(ins)) { INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(sysargs), IARG_SYSCALL_NUMBER, IARG_SYSARG_VALUE, 0, IARG_SYSARG_VALUE, 1, IARG_SYSARG_VALUE, 2, IARG_SYSARG_VALUE, 3, IARG_SYSARG_VALUE, 4, IARG_SYSARG_VALUE, 5, IARG_END); INS_InsertCall(ins, IPOINT_AFTER, AFUNPTR(sysret), IARG_SYSRET_VALUE, IARG_END); } INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(printIp), IARG_INST_PTR, IARG_PTR, st->c_str(), IARG_END); }
VOID Instruction(INS ins, VOID *v) { // For O/S's (Mac) that don't support PIN_AddSyscallEntryFunction(), // instrument the system call instruction. if (INS_IsSyscall(ins) && INS_HasFallThrough(ins)) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)BeforeSyscall, IARG_INST_PTR, IARG_END); INS_InsertCall(ins, IPOINT_AFTER, (AFUNPTR)AfterSyscall, IARG_INST_PTR, IARG_END); } }
// Pin calls this function every time a new instruction is encountered VOID Instruction(INS ins, VOID *v) { if (INS_IsSyscall(ins) && INS_HasFallThrough(ins)) { // CountDown() is called for every instruction executed INS_InsertIfCall(ins, IPOINT_AFTER, (AFUNPTR)CountDown, IARG_END); // PrintIp() is called only when the last CountDown() returns a non-zero value. INS_InsertThenCall(ins, IPOINT_AFTER, (AFUNPTR)PrintIp, IARG_INST_PTR, IARG_END); // return value only available after INS_InsertCall(ins, IPOINT_AFTER, AFUNPTR(SysAfter), IARG_INST_PTR, IARG_END); } }
VOID Instruction(INS ins, void *v) { // The subcases of direct branch and indirect branch are // broken into "call" or "not call". Call is for a subroutine // These are left as subcases in case the programmer wants // to extend the statistics to see how sub cases of branches behave if( INS_IsRet(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } else if( INS_IsSyscall(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } else if (INS_IsDirectBranchOrCall(ins)) { if( INS_IsCall(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } else { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } } else if( INS_IsIndirectBranchOrCall(ins) ) { if( INS_IsCall(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } else { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) br_predict, IARG_INST_PTR, IARG_BRANCH_TAKEN, IARG_END); } } }
// Is called for every instruction and instruments syscalls VOID Instruction(INS ins, VOID *v) { // For O/S's (Mac) that don't support PIN_AddSyscallEntryFunction(), // instrument the system call instruction. if (INS_IsSyscall(ins) && INS_HasFallThrough(ins)) { // Arguments and syscall number is only available before INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(SysBefore), IARG_INST_PTR, IARG_SYSCALL_NUMBER, IARG_SYSARG_VALUE, 0, IARG_SYSARG_VALUE, 1, IARG_SYSARG_VALUE, 2, IARG_SYSARG_VALUE, 3, IARG_SYSARG_VALUE, 4, IARG_SYSARG_VALUE, 5, IARG_END); // return value only available after INS_InsertCall(ins, IPOINT_AFTER, AFUNPTR(SysAfter), IARG_SYSRET_VALUE, IARG_END); } }
/* * Instruction * Catches Syscall, Return, Store functions and calls appropriate handler */ VOID Instruction(INS ins, VOID *v) { if (INS_IsSyscall(ins) && INS_HasFallThrough(ins)) { // Arguments and syscall number is only available before INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(SysBefore), IARG_INST_PTR, IARG_SYSCALL_NUMBER, IARG_SYSARG_VALUE, 0, IARG_SYSARG_VALUE, 1, IARG_SYSARG_VALUE, 2, IARG_SYSARG_VALUE, 3, IARG_SYSARG_VALUE, 4, IARG_SYSARG_VALUE, 5, IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } else if (INS_Valid(ins)) { if(INS_IsRet(ins)) { INS_InsertCall(ins, IPOINT_TAKEN_BRANCH, AFUNPTR(Return), IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } else if(INS_IsStackWrite(ins)) { INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(StackWrite), IARG_MEMORYWRITE_EA, IARG_MEMORYWRITE_SIZE, IARG_END); } else if(INS_IsMemoryWrite(ins) && !(INS_IsBranchOrCall(ins))) { INS_InsertCall(ins, IPOINT_BEFORE, AFUNPTR(MemoryWrite), IARG_MEMORYWRITE_EA, IARG_MEMORYWRITE_SIZE, IARG_END); } } }
void log_ins(INS ins) { // dump the instruction INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &execute_instruction, IARG_INST_PTR, IARG_PTR, strdup(INS_Disassemble(ins).c_str()), IARG_END); // reads memory (1) if(INS_IsMemoryRead(ins) != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_read_memory, IARG_MEMORYREAD_EA, IARG_MEMORYREAD_SIZE, IARG_END); } // reads memory (2) if(INS_HasMemoryRead2(ins) != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_read_memory, IARG_MEMORYREAD2_EA, IARG_MEMORYREAD_SIZE, IARG_END); } IPOINT after = IPOINT_AFTER; if(INS_IsCall(ins) != 0) { // TODO is this correct? after = IPOINT_TAKEN_BRANCH; } else if(INS_IsSyscall(ins) != 0) { // TODO support syscalls return; } else if(INS_HasFallThrough(ins) == 0 && (INS_IsBranch(ins) != 0 || INS_IsRet(ins) != 0)) { // TODO is this correct? after = IPOINT_TAKEN_BRANCH; } // dump written memory if(INS_IsMemoryWrite(ins) != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_written_memory_before, IARG_MEMORYWRITE_EA, IARG_MEMORYWRITE_SIZE, IARG_END); INS_InsertCall(ins, after, (AFUNPTR) &dump_written_memory_after, IARG_END); } // dump all affected registers for (UINT32 i = 0; i < INS_OperandCount(ins); i++) { if(INS_OperandIsMemory(ins, i) != 0) { if(INS_OperandMemoryBaseReg(ins, i) != REG_INVALID()) { REG base_reg = INS_OperandMemoryBaseReg(ins, i); if(g_reg_index[base_reg] != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_reg_before, IARG_UINT32, g_reg_index[base_reg]-1, IARG_REG_VALUE, INS_OperandMemoryBaseReg(ins, i), IARG_END); INS_InsertCall(ins, after, (AFUNPTR) &dump_reg_r_after, IARG_UINT32, g_reg_index[base_reg]-1, IARG_END); } } if(INS_OperandMemoryIndexReg(ins, i) != REG_INVALID()) { REG index_reg = INS_OperandMemoryIndexReg(ins, i); if(g_reg_index[index_reg] != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_reg_before, IARG_UINT32, g_reg_index[index_reg]-1, IARG_REG_VALUE, INS_OperandMemoryIndexReg(ins, i), IARG_END); INS_InsertCall(ins, after, (AFUNPTR) &dump_reg_r_after, IARG_UINT32, g_reg_index[index_reg]-1, IARG_END); } } } if(INS_OperandIsReg(ins, i) != 0) { REG reg_index = REG_FullRegName(INS_OperandReg(ins, i)); if(INS_OperandReadAndWritten(ins, i) != 0) { if(g_reg_index[reg_index] != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_reg_before, IARG_UINT32, g_reg_index[reg_index]-1, IARG_REG_VALUE, reg_index, IARG_END); INS_InsertCall(ins, after, (AFUNPTR) &dump_reg_rw_after, IARG_UINT32, g_reg_index[reg_index]-1, IARG_REG_VALUE, reg_index, IARG_END); } } else if(INS_OperandRead(ins, i) != 0) { if(g_reg_index[reg_index] != 0) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR) &dump_reg_before, IARG_UINT32, g_reg_index[reg_index]-1, IARG_REG_VALUE, reg_index, IARG_END); INS_InsertCall(ins, after, (AFUNPTR) &dump_reg_r_after, IARG_UINT32, g_reg_index[reg_index]-1, IARG_END); } } else if(INS_OperandWritten(ins, i) != 0) { if(g_reg_index[reg_index] != 0) { INS_InsertCall(ins, after, (AFUNPTR) &dump_reg_w_after, IARG_UINT32, g_reg_index[reg_index]-1, IARG_REG_VALUE, reg_index, IARG_END); } } } } INS_InsertCall(ins, after, (AFUNPTR) &print_newline, IARG_END); }
// ------------------------------------------------------------- // Trace instrumentation function // ------------------------------------------------------------- void I_Trace(TRACE trace, void *v) { BOOL isPLT = IsPLT(TRACE_Rtn(trace)); #if DEBUG_INS printf("-- Instrumenting trace %X of function %s\n", TRACE_Address(trace), RTN_Valid(TRACE_Rtn(trace)) ? RTN_Name(TRACE_Rtn(trace)).c_str() : "<unknown_routine>"); #endif // scan BBLs within the current trace for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl)) { // instrument memory reads and writes for(INS ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins)) Instruction(ins); INS tail = BBL_InsTail(bbl); // skip system calls if ( INS_IsSyscall(tail) ) continue; // instrument .plt stub calls if ( isPLT ) { #if DEBUG_INS printf(" > .plt stub call\n"); #endif if (gSetup.callingSite) { if (gSetup.memBuf) INS_InsertCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallCSBuf, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallCS, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } else { if (gSetup.memBuf) INS_InsertCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallBuf, IARG_FAST_ANALYSIS_CALL, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCall, IARG_FAST_ANALYSIS_CALL, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } continue; } // instrument all calls and returns if ( INS_IsCall(tail) ) { // direct call if( INS_IsDirectBranchOrCall(tail) ) { // get target address ADDRINT target = Target2FunAddr(INS_DirectBranchOrCallTargetAddress(tail)); #if DEBUG_INS printf(" > Direct call to %s\n", Target2RtnName(target).c_str()); #endif // instrument direct call: target address determined here if (gSetup.callingSite) { if (gSetup.memBuf) INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessDirectCallCSBuf, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_ADDRINT, target, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessDirectCallCS, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_ADDRINT, target, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } else { if (gSetup.memBuf) INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessDirectCallBuf, IARG_FAST_ANALYSIS_CALL, IARG_ADDRINT, target, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessDirectCall, IARG_FAST_ANALYSIS_CALL, IARG_ADDRINT, target, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } } // indirect call: target address determined at call time else { #if DEBUG_INS printf(" > Indirect call\n"); #endif // instrument indirect call if (gSetup.callingSite) { if (gSetup.memBuf) INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallCSBuf, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallCS, IARG_FAST_ANALYSIS_CALL, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } else { if (gSetup.memBuf) INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCallBuf, IARG_FAST_ANALYSIS_CALL, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCall, IARG_FAST_ANALYSIS_CALL, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } } continue; } if ( INS_IsRet(tail) ) { #if DEBUG_INS printf(" > return\n"); #endif if (gSetup.memBuf) INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessReturnBuf, IARG_FAST_ANALYSIS_CALL, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_CONTEXT, IARG_END); else INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessReturn, IARG_FAST_ANALYSIS_CALL, IARG_REG_VALUE, REG_STACK_PTR, IARG_THREAD_ID, IARG_END); } } }
static void I_Trace(TRACE trace, void *v) { //FIXME if (PIN_IsSignalHandler()) {Sequence_ProcessSignalHandler(head)}; for(BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl)) { INS tail = BBL_InsTail(bbl); // All memory reads/writes for( INS ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins) ) { if( INS_IsMemoryRead(ins) || INS_HasMemoryRead2(ins) || INS_IsMemoryWrite(ins) ) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)A_DoMem, IARG_BOOL, INS_IsMemoryWrite(ins), (INS_IsMemoryWrite(ins) ? IARG_MEMORYWRITE_EA : (INS_IsMemoryRead(ins) ? IARG_MEMORYREAD_EA : IARG_MEMORYREAD2_EA)), IARG_INST_PTR, IARG_END); } #if defined(TARGET_IA32) && defined (TARGET_WINDOWS) // on ia-32 windows need to identify // push // ret // in order to process callstack correctly if (ins != tail) { INS_InsertPredicatedCall(ins, IPOINT_BEFORE, (AFUNPTR)ProcessInst, IARG_INST_PTR, IARG_END); if (INS_Opcode(ins)==XED_ICLASS_PUSH) { RecordPush (ins); } } #endif } // All calls and returns if( INS_IsSyscall(tail) ) { INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessSyscall, IARG_INST_PTR, IARG_SYSCALL_NUMBER, IARG_REG_VALUE, REG_STACK_PTR, IARG_SYSCALL_ARG0, IARG_END); } else { if( INS_IsCall(tail) ) { if( INS_IsDirectBranchOrCall(tail) ) { ADDRINT target = INS_DirectBranchOrCallTargetAddress(tail); INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessDirectCall, IARG_INST_PTR, IARG_ADDRINT, target, IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } else if( !IsPLT(trace) ) { INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessIndirectCall, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } } if( IsPLT(trace) ) { INS_InsertCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessStub, IARG_INST_PTR, IARG_BRANCH_TARGET_ADDR, IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } if( INS_IsRet(tail) ) { INS_InsertPredicatedCall(tail, IPOINT_BEFORE, (AFUNPTR)A_ProcessReturn, IARG_INST_PTR, IARG_REG_VALUE, REG_STACK_PTR, IARG_END); } } } }
/* Trace instrumentation */ static void TRACE_Instrumentation(TRACE trace, VOID *v) { for (BBL bbl = TRACE_BblHead(trace); BBL_Valid(bbl); bbl = BBL_Next(bbl)) { for (INS ins = BBL_InsHead(bbl); INS_Valid(ins); ins = INS_Next(ins)) { /* Check if the analysis me be unlocked */ tracer::pintool::checkUnlockAnalysis(INS_Address(ins)); if (!tracer::pintool::analysisTrigger.getState()) /* Analysis locked */ continue; if (tracer::pintool::instructionBlacklisted(INS_Address(ins)) == true || tracer::pintool::instructionWhitelisted(INS_Address(ins)) == false) /* Insruction blacklisted */ continue; /* Prepare the Triton's instruction */ triton::arch::Instruction* tritonInst = new triton::arch::Instruction(); /* Save memory read1 informations */ if (INS_IsMemoryRead(ins)) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)saveMemoryAccess, IARG_PTR, tritonInst, IARG_MEMORYREAD_EA, IARG_MEMORYREAD_SIZE, IARG_END); } /* Save memory read2 informations */ if (INS_HasMemoryRead2(ins)) { INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)saveMemoryAccess, IARG_PTR, tritonInst, IARG_MEMORYREAD2_EA, IARG_MEMORYREAD_SIZE, IARG_END); } /* Callback before */ INS_InsertCall(ins, IPOINT_BEFORE, (AFUNPTR)callbackBefore, IARG_PTR, tritonInst, IARG_INST_PTR, IARG_UINT32, INS_Size(ins), IARG_CONTEXT, IARG_THREAD_ID, IARG_END); /* Callback after */ /* Syscall after context must be catcher with INSERT_POINT.SYSCALL_EXIT */ if (INS_IsSyscall(ins) == false) { IPOINT where = IPOINT_AFTER; if (INS_HasFallThrough(ins) == false) where = IPOINT_TAKEN_BRANCH; INS_InsertCall(ins, where, (AFUNPTR)callbackAfter, IARG_PTR, tritonInst, IARG_CONTEXT, IARG_THREAD_ID, IARG_END); } /* I/O memory monitoring for snapshot */ if (INS_OperandCount(ins) > 1 && INS_MemoryOperandIsWritten(ins, 0)) { INS_InsertCall( ins, IPOINT_BEFORE, (AFUNPTR)callbackSnapshot, IARG_MEMORYOP_EA, 0, IARG_UINT32, INS_MemoryWriteSize(ins), IARG_END); } } } }
instruction::instruction(const INS& ins) { this->address = INS_Address(ins); this->next_address = INS_NextAddress(ins); // this->opcode = INS_Mnemonic(ins); this->opcode_size = static_cast<uint8_t>(INS_Size(ins)); this->opcode_buffer = std::shared_ptr<uint8_t>(new uint8_t[this->opcode_size], std::default_delete<uint8_t[]>()); PIN_SafeCopy(opcode_buffer.get(), reinterpret_cast<const VOID*>(this->address), this->opcode_size); this->disassemble = INS_Disassemble(ins); // including image, routine auto img = IMG_FindByAddress(this->address); this->including_image = IMG_Valid(img) ? IMG_Name(img) : ""; // this->including_routine = RTN_FindNameByAddress(this->address); PIN_LockClient(); auto routine = RTN_FindByAddress(this->address); PIN_UnlockClient(); if (RTN_Valid(routine)) { auto routine_mangled_name = RTN_Name(routine); this->including_routine_name = PIN_UndecorateSymbolName(routine_mangled_name, UNDECORATION_NAME_ONLY); } else this->including_routine_name = ""; // has fall through this->has_fall_through = INS_HasFallThrough(ins); // is call, ret or syscall this->is_call = INS_IsCall(ins); this->is_branch = INS_IsBranch(ins); this->is_ret = INS_IsRet(ins); this->is_syscall = INS_IsSyscall(ins); this->category = static_cast<xed_category_enum_t>(INS_Category(ins)); this->iclass = static_cast<xed_iclass_enum_t>(INS_Opcode(ins)); // read registers auto read_reg_number = INS_MaxNumRRegs(ins); for (decltype(read_reg_number) reg_id = 0; reg_id < read_reg_number; ++reg_id) { this->src_registers.push_back(INS_RegR(ins, reg_id)); } // written registers auto written_reg_number = INS_MaxNumWRegs(ins); for (decltype(written_reg_number) reg_id = 0; reg_id < written_reg_number; ++reg_id) { this->dst_registers.push_back(INS_RegW(ins, reg_id)); } auto is_special_reg = [](const REG& reg) -> bool { return (reg >= REG_MM_BASE); }; this->is_special = std::any_of(std::begin(this->src_registers), std::end(this->src_registers), is_special_reg) || std::any_of(std::begin(this->dst_registers), std::end(this->dst_registers), is_special_reg) || (this->category == XED_CATEGORY_X87_ALU) || (this->iclass == XED_ICLASS_XEND) || (this->category == XED_CATEGORY_LOGICAL_FP) || (this->iclass == XED_ICLASS_PUSHA) || (this->iclass == XED_ICLASS_PUSHAD) || (this->iclass == XED_ICLASS_PUSHF) || (this->iclass == XED_ICLASS_PUSHFD) || (this->iclass == XED_ICLASS_PUSHFQ); // is memory read, write this->is_memory_read = INS_IsMemoryRead(ins); this->is_memory_write = INS_IsMemoryWrite(ins); this->is_memory_read2 = INS_HasMemoryRead2(ins); }