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New TEST User Files obtaining code for VC 1.0

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Silent 2015-04-22 01:00:36 +02:00
parent 7d4e85b1dc
commit 3106081c43
1 changed files with 61 additions and 1 deletions
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62
ResSock/dllmain.cpp
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@ -1,9 +1,12 @@
#define WIN32_LEAN_AND_MEAN
#define _CRT_SECURE_NO_WARNINGS
#define WINVER 0x0501
#define _WIN32_WINNT 0x0501
#include <windows.h>
#include <stdio.h>
#include <Shlwapi.h>
#include <ShlObj.h>
#include <cstdint>
#include "MemoryMgr.h"
@ -142,11 +145,68 @@ extern "C" HRESULT WINAPI DirectDrawCreateEx(GUID FAR *lpGUID, LPVOID *lplpDD, R
return pDirectDrawCreateEx(lpGUID, lplpDD, iid, pUnkOuter);
}
char** ppUserFilesDir;
char* GetMyDocumentsPath()
{
static char cUserFilesPath[MAX_PATH];
if ( cUserFilesPath[0] == '\0' )
{
SHGetFolderPath(nullptr, CSIDL_MYDOCUMENTS, nullptr, SHGFP_TYPE_CURRENT, cUserFilesPath);
PathAppend(cUserFilesPath, *ppUserFilesDir);
CreateDirectory(cUserFilesPath, nullptr);
}
return cUserFilesPath;
}
BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
{
UNREFERENCED_PARAMETER(hinstDLL);
UNREFERENCED_PARAMETER(fdwReason);
UNREFERENCED_PARAMETER(lpvReserved);
if ( fdwReason == DLL_PROCESS_ATTACH )
{
using namespace MemoryVP;
DisableThreadLibraryCalls(hinstDLL);
// TODO: Offset by a byte, or 5
if (*(DWORD*)0x5C1E70 == 0x53E58955)
{
// III 1.0
}
else if (*(DWORD*)0x5C2130 == 0x53E58955)
{
// III 1.1
}
else if (*(DWORD*)0x5C6FD0 == 0x53E58955)
{
// III Steam
}
else if (*(DWORD*)0x667BF5 == 0xB85548EC)
{
// VC 1.0
ppUserFilesDir = (char**)0x6022AA;
InjectHook(0x602240, GetMyDocumentsPath, PATCH_JUMP);
InjectHook(0x601A40, GetMyDocumentsPath, PATCH_CALL);
InjectHook(0x601A45, 0x601B2F, PATCH_JUMP);
}
else if (*(DWORD*)0x667C40 == 0x53E58955)
{
// VC 1.1
}
else if (*(DWORD*)0x666BA0 == 0x53E58955)
{
// VC Steam
}
}
return TRUE;
}