75 lines
1.9 KiB
C++
75 lines
1.9 KiB
C++
//////////////////////////////////////////////////////////////////////////////
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//
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// Detour Test Program (verify.cpp)
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//
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// Microsoft Research Detours Package
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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//
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#include <detours.h>
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static VOID Dump(PBYTE pbBytes, LONG nBytes, PBYTE pbTarget)
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{
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for (LONG n = 0; n < nBytes; n += 16) {
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printf(" %p: ", pbBytes + n);
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for (LONG m = n; m < n + 16; m++) {
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if (m >= nBytes) {
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printf(" ");
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}
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else {
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printf("%02x", pbBytes[m]);
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}
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if (m % 4 == 3) {
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printf(" ");
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}
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}
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if (n == 0 && pbTarget != DETOUR_INSTRUCTION_TARGET_NONE) {
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printf(" [%p]", pbTarget);
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}
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printf("\n");
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}
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}
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static VOID Decode(PCSTR pszDesc, PBYTE pbCode, PBYTE pbOther, PBYTE pbPointer, LONG nInst)
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{
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if (pbCode != pbPointer) {
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printf(" %s = %p [%p]\n", pszDesc, pbCode, pbPointer);
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}
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else {
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printf(" %s = %p\n", pszDesc, pbCode);
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}
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if (pbCode == pbOther) {
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printf(" ... unchanged ...\n");
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return;
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}
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PBYTE pbSrc = pbCode;
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PBYTE pbEnd;
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PVOID pbTarget;
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for (LONG n = 0; n < nInst; n++) {
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pbEnd = (PBYTE)DetourCopyInstruction(NULL, NULL, pbSrc, &pbTarget, NULL);
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Dump(pbSrc, (int)(pbEnd - pbSrc), (PBYTE)pbTarget);
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pbSrc = pbEnd;
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}
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}
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VOID WINAPI Verify(PCHAR pszFunc, PVOID pvPointer)
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{
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PVOID pvCode = DetourCodeFromPointer(pvPointer, NULL);
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Decode(pszFunc, (PBYTE)pvCode, NULL, (PBYTE)pvPointer, 3);
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}
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VOID WINAPI VerifyEx(PCHAR pszFunc, PVOID pvPointer, LONG nInst)
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{
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PVOID pvCode = DetourCodeFromPointer(pvPointer, NULL);
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Decode(pszFunc, (PBYTE)pvCode, NULL, (PBYTE)pvPointer, nInst);
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}
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//
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///////////////////////////////////////////////////////////////// End of File.
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