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-rw-r--r--NorthstarDLL/sigscanning.cpp41
1 files changed, 0 insertions, 41 deletions
diff --git a/NorthstarDLL/sigscanning.cpp b/NorthstarDLL/sigscanning.cpp
deleted file mode 100644
index 618645e0..00000000
--- a/NorthstarDLL/sigscanning.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-#include "pch.h"
-#include "sigscanning.h"
-#include <map>
-
-// note: sigscanning is only really intended to be used for resolving stuff like shared function definitions
-// we mostly use raw function addresses for stuff
-
-size_t GetModuleLength(HMODULE moduleHandle)
-{
- // based on sigscan code from ttf2sdk, which is in turn based on CSigScan from https://wiki.alliedmods.net/Signature_Scanning
- MEMORY_BASIC_INFORMATION mem;
- VirtualQuery(moduleHandle, &mem, sizeof(mem));
-
- IMAGE_DOS_HEADER* dos = (IMAGE_DOS_HEADER*)mem.AllocationBase;
- IMAGE_NT_HEADERS* pe = (IMAGE_NT_HEADERS*)((unsigned char*)dos + dos->e_lfanew);
-
- return pe->OptionalHeader.SizeOfImage;
-}
-
-void* FindSignature(std::string dllName, const char* sig, const char* mask)
-{
- HMODULE module = GetModuleHandleA(dllName.c_str());
-
- unsigned char* dllAddress = (unsigned char*)module;
- unsigned char* dllEnd = dllAddress + GetModuleLength(module);
-
- size_t sigLength = strlen(mask);
-
- for (auto i = dllAddress; i < dllEnd - sigLength + 1; i++)
- {
- int j = 0;
- for (; j < sigLength; j++)
- if (mask[j] != '?' && sig[j] != i[j])
- break;
-
- if (j == sigLength) // loop finished of its own accord
- return i;
- }
-
- return nullptr;
-}