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111 lines
3.1 KiB
111 lines
3.1 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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/*! @file
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* This is an example of probing RtlAllocateHeap
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*/
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#include "pin.H"
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namespace WINDOWS
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{
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#include<Windows.h>
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}
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#include <iostream>
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using std::cout;
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using std::flush;
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using std::endl;
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using std::dec;
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using std::hex;
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VOID Before1( WINDOWS::PVOID hHeap,
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WINDOWS::ULONG dwFlags,
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WINDOWS::SIZE_T dwBytes )
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{
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cout << "Before 1: RtlAllocateHeap( " << hex << (ADDRINT)hHeap << ", " <<
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dwFlags << ", " << dwBytes << ")" << dec << endl << flush;
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}
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VOID Before2( WINDOWS::PVOID hHeap,
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WINDOWS::ULONG dwFlags,
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WINDOWS::SIZE_T dwBytes )
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{
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cout << "Before 2: RtlAllocateHeap( " << hex << (ADDRINT)hHeap << ", " <<
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dwFlags << ", " << dwBytes << ")" << dec << endl << flush;
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}
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VOID Before3( WINDOWS::PVOID hHeap,
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WINDOWS::ULONG dwFlags,
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WINDOWS::SIZE_T dwBytes )
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{
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cout << "Before 3: RtlAllocateHeap( " << hex << (ADDRINT)hHeap << ", " <<
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dwFlags << ", " << dwBytes << ")" << dec << endl << flush;
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}
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void InsertProbe( IMG img, char * funcName)
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{
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RTN allocRtn = RTN_FindByName(img, funcName);
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if (RTN_Valid(allocRtn) && RTN_IsSafeForProbedInsertion(allocRtn))
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{
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cout << "RTN_InsertCallProbed on " << funcName << endl << flush;
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RTN_InsertCallProbed(allocRtn, IPOINT_BEFORE,
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AFUNPTR(Before1),
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IARG_FUNCARG_ENTRYPOINT_VALUE, 0,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 1,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 2,
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IARG_END);
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RTN_InsertCallProbed(allocRtn, IPOINT_BEFORE,
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AFUNPTR(Before2),
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IARG_FUNCARG_ENTRYPOINT_VALUE, 0,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 1,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 2,
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IARG_END);
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RTN_InsertCallProbed(allocRtn, IPOINT_BEFORE,
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AFUNPTR(Before3),
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IARG_FUNCARG_ENTRYPOINT_VALUE, 0,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 1,
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IARG_FUNCARG_ENTRYPOINT_VALUE, 2,
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IARG_END);
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}
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}
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/*
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* process_loaded_image: Called every time when new image is loaded.
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*/
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static VOID process_loaded_image(IMG image, VOID *value)
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{
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if ( !IMG_Valid(image) )
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return;
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InsertProbe( image, "RtlAllocateHeap");
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}
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int main(int 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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return -1;
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IMG_AddInstrumentFunction(process_loaded_image, 0);
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PIN_StartProgramProbed();
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}
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