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136 lines
4.7 KiB
136 lines
4.7 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <iomanip>
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#include <iostream>
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#include <stdio.h>
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#include <stdlib.h>
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#include <vector>
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#include "pin.H"
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using std::vector;
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using std::string;
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using std::hex;
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using std::setw;
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using std::cerr;
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using std::endl;
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KNOB<string> KnobInputFile(KNOB_MODE_WRITEONCE, "pintool",
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"i", "<imagename>", "specify an image to read");
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/* ===================================================================== */
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/* Print Help Message */
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/* ===================================================================== */
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INT32 Usage()
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{
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cerr << "This tool disassembles an image." << endl << endl;
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cerr << KNOB_BASE::StringKnobSummary();
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cerr << endl;
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return -1;
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}
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typedef struct
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{
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ADDRINT start;
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ADDRINT end;
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}RTN_INTERNAL_RANGE;
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vector< RTN_INTERNAL_RANGE> rtnInternalRangeList;
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/* ===================================================================== */
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/* Main */
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/* ===================================================================== */
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int main(INT32 argc, CHAR **argv)
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{
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PIN_InitSymbols();
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if( PIN_Init(argc,argv) )
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{
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return Usage();
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}
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IMG img = IMG_Open(KnobInputFile);
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if (!IMG_Valid(img))
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{
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std::cout << "Could not open " << KnobInputFile.Value() << endl;
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exit(1);
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}
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std::cout << hex;
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rtnInternalRangeList.clear();
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for (SEC sec = IMG_SecHead(img); SEC_Valid(sec); sec = SEC_Next(sec))
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{
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std::cout << "Section: " << setw(8) << SEC_Address(sec) << " " << SEC_Name(sec) << endl;
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for (RTN rtn = SEC_RtnHead(sec); RTN_Valid(rtn); rtn = RTN_Next(rtn))
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{
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std::cout << " Rtn: " << setw(8) << hex << RTN_Address(rtn) << " " << RTN_Name(rtn) << endl;
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string path;
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INT32 line;
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PIN_GetSourceLocation(RTN_Address(rtn), NULL, &line, &path);
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if (path != "")
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{
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std::cout << "File " << path << " Line " << line << endl;
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}
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RTN_Open(rtn);
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if (!INS_Valid(RTN_InsHead(rtn)))
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{
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RTN_Close(rtn);
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continue;
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}
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RTN_INTERNAL_RANGE rtnInternalRange;
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rtnInternalRange.start = INS_Address(RTN_InsHead(rtn));
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rtnInternalRange.end
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= INS_Address(RTN_InsHead(rtn)) + INS_Size(RTN_InsHead(rtn));
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INS lastIns = INS_Invalid();
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for (INS ins = RTN_InsHead(rtn); INS_Valid(ins); ins = INS_Next(ins))
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{
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std::cout << " " << setw(8) << hex << INS_Address(ins) << " " << INS_Disassemble(ins) << endl;
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if (INS_Valid(lastIns))
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{
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if ((INS_Address(lastIns) + INS_Size(lastIns)) == INS_Address(ins))
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{
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rtnInternalRange.end = INS_Address(ins)+INS_Size(ins);
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}
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else
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{
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rtnInternalRangeList.push_back(rtnInternalRange);
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std::cout << " rtnInternalRangeList.push_back " << setw(8) << hex << rtnInternalRange.start << " " << setw(8) << hex << rtnInternalRange.end << endl;
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// make sure this ins has not already appeared in this RTN
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for (vector<RTN_INTERNAL_RANGE>::iterator ri = rtnInternalRangeList.begin(); ri != rtnInternalRangeList.end(); ri++)
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{
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if ((INS_Address(ins) >= ri->start) && (INS_Address(ins)<ri->end))
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{
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std::cout << "***Error - above instruction already appeared in this RTN\n";
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std::cout << " in rtnInternalRangeList " << setw(8) << hex << ri->start << " " << setw(8) << hex << ri->end << endl;
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exit (1);
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}
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}
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rtnInternalRange.start = INS_Address(ins);
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rtnInternalRange.end = INS_Address(ins) + INS_Size(ins);
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}
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}
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lastIns = ins;
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}
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RTN_Close(rtn);
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rtnInternalRangeList.clear();
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}
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}
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IMG_Close(img);
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}
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