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Fixed a bug when the dll did not have dynamic base addressing enabled.

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This commit is contained in:
Boring
2023-05-03 10:52:22 +08:00
parent c958100b8b
commit 5fb7f591d2
1 changed files with 19 additions and 19 deletions
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MemoryModule/MemoryModule.cpp
+19 -19
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@@ -265,27 +265,27 @@ NTSTATUS MemoryLoadLibrary(
//
// Reserve the address range of image
//
LPBYTE base = (LPBYTE)VirtualAlloc(
LPVOID(old_header->OptionalHeader.ImageBase),
old_header->OptionalHeader.SizeOfImage,
MEM_RESERVE,
PAGE_EXECUTE_READWRITE
);
LPBYTE base = nullptr;
if ((old_header->OptionalHeader.DllCharacteristics & IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE) == 0) {
base = (LPBYTE)VirtualAlloc(
LPVOID(old_header->OptionalHeader.ImageBase),
old_header->OptionalHeader.SizeOfImage,
MEM_RESERVE,
PAGE_EXECUTE_READWRITE
);
}
if (!base) {
if (old_header->OptionalHeader.DllCharacteristics & IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE) {
base = (LPBYTE)VirtualAlloc(
nullptr,
old_header->OptionalHeader.SizeOfImage,
MEM_RESERVE,
PAGE_EXECUTE_READWRITE
);
if (!base) status = STATUS_NO_MEMORY;
}
base = (LPBYTE)VirtualAlloc(
nullptr,
old_header->OptionalHeader.SizeOfImage,
MEM_RESERVE,
PAGE_EXECUTE_READWRITE
);
if (!base) status = STATUS_NO_MEMORY;
}
if (!NT_SUCCESS(status)) {
return status;
}
if (!NT_SUCCESS(status)) {
return status;
}
//