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TitanEngine
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Add MemoryReadUnsafe API

This commit is contained in:
Duncan Ogilvie 2026-08-31 14:32:34 +02:00
parent 32bdf1580a
commit d0e2efeb9a
3 changed files with 15 additions and 0 deletions
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13
TitanEngine/TitanEngine.Debugger.Memory.cpp
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@ -323,6 +323,19 @@ __declspec(dllexport) bool TITCALL Replace(LPVOID MemoryStart, DWORD MemorySize,
} }
} }
__declspec(dllexport) bool TITCALL MemoryReadUnsafe(HANDLE hProcess, LPCVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesRead)
{
SIZE_T bytesRead = 0;
auto transferred = lpNumberOfBytesRead ? lpNumberOfBytesRead : &bytesRead;
if(!hProcess || !lpBaseAddress || !lpBuffer || !nSize)
{
SetLastError(ERROR_INVALID_PARAMETER);
*transferred = 0;
return false;
}
return !!ReadProcessMemory(hProcess, lpBaseAddress, lpBuffer, nSize, transferred);
}
//what should this function do: //what should this function do:
//- do all possible effort to read memory //- do all possible effort to read memory
//- filter out breakpoints //- filter out breakpoints

1
TitanEngine/TitanEngine.def
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@ -54,6 +54,7 @@ ConvertVAtoFileOffsetEx
ConvertFileOffsetToVA ConvertFileOffsetToVA
ConvertFileOffsetToVAEx ConvertFileOffsetToVAEx
MemoryReadSafe MemoryReadSafe
MemoryReadUnsafe
MemoryWriteSafe MemoryWriteSafe
MemoryQuerySafe MemoryQuerySafe
MemoryAllocSafe MemoryAllocSafe

1
TitanEngine/definitions.h
View File

@ -74,6 +74,7 @@ __declspec(dllexport) ULONG_PTR TITCALL ConvertVAtoFileOffsetEx(ULONG_PTR FileMa
__declspec(dllexport) ULONG_PTR TITCALL ConvertFileOffsetToVA(ULONG_PTR FileMapVA, ULONG_PTR AddressToConvert, bool ReturnType); __declspec(dllexport) ULONG_PTR TITCALL ConvertFileOffsetToVA(ULONG_PTR FileMapVA, ULONG_PTR AddressToConvert, bool ReturnType);
__declspec(dllexport) ULONG_PTR TITCALL ConvertFileOffsetToVAEx(ULONG_PTR FileMapVA, DWORD FileSize, ULONG_PTR ImageBase, ULONG_PTR AddressToConvert, bool ReturnType); __declspec(dllexport) ULONG_PTR TITCALL ConvertFileOffsetToVAEx(ULONG_PTR FileMapVA, DWORD FileSize, ULONG_PTR ImageBase, ULONG_PTR AddressToConvert, bool ReturnType);
__declspec(dllexport) bool TITCALL MemoryReadSafe(HANDLE hProcess, LPVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesRead); __declspec(dllexport) bool TITCALL MemoryReadSafe(HANDLE hProcess, LPVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesRead);
__declspec(dllexport) bool TITCALL MemoryReadUnsafe(HANDLE hProcess, LPCVOID lpBaseAddress, LPVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesRead);
__declspec(dllexport) bool TITCALL MemoryWriteSafe(HANDLE hProcess, LPVOID lpBaseAddress, LPCVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesWritten); __declspec(dllexport) bool TITCALL MemoryWriteSafe(HANDLE hProcess, LPVOID lpBaseAddress, LPCVOID lpBuffer, SIZE_T nSize, SIZE_T* lpNumberOfBytesWritten);
__declspec(dllexport) SIZE_T TITCALL MemoryQuerySafe(HANDLE hProcess, LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength); __declspec(dllexport) SIZE_T TITCALL MemoryQuerySafe(HANDLE hProcess, LPCVOID lpAddress, PMEMORY_BASIC_INFORMATION lpBuffer, SIZE_T dwLength);
__declspec(dllexport) LPVOID TITCALL MemoryAllocSafe(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect); __declspec(dllexport) LPVOID TITCALL MemoryAllocSafe(HANDLE hProcess, LPVOID lpAddress, SIZE_T dwSize, DWORD flAllocationType, DWORD flProtect);