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More StarCraft and generic support, fix mhack permissions

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This commit is contained in:
Toni Spets 2010-12-12 15:17:25 +02:00
parent 1ecc6bb248
commit 48bed3d6f1
2 changed files with 19 additions and 9 deletions
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7
mouse.c
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@ -126,8 +126,6 @@ void hack_iat(struct hack *hck)
int i;
char buf[32];
struct hook *hk;
DWORD tmp;
HANDLE hProcess;
DWORD dwWritten;
IMAGE_DOS_HEADER dos_hdr;
IMAGE_NT_HEADERS nt_hdr;
@ -135,10 +133,8 @@ void hack_iat(struct hack *hck)
IMAGE_THUNK_DATA thunk;
PDWORD ptmp;
GetWindowThreadProcessId(ddraw->hWnd, &tmp);
HMODULE base = GetModuleHandle(NULL);
hProcess = OpenProcess(PROCESS_ALL_ACCESS, FALSE, tmp);
HANDLE hProcess = GetCurrentProcess();
ReadProcessMemory(hProcess, (void *)base, &dos_hdr, sizeof(IMAGE_DOS_HEADER), &dwWritten);
ReadProcessMemory(hProcess, (void *)base+dos_hdr.e_lfanew, &nt_hdr, sizeof(IMAGE_NT_HEADERS), &dwWritten);
@ -167,6 +163,7 @@ void hack_iat(struct hack *hck)
thunk.u1.Function = (DWORD)hk->func;
thunk.u1.Ordinal = (DWORD)hk->func;
thunk.u1.AddressOfData = (DWORD)hk->func;
VirtualProtectEx(hProcess, (void *)base+dir->FirstThunk+(sizeof(IMAGE_THUNK_DATA) * i), sizeof(IMAGE_THUNK_DATA), PAGE_EXECUTE_READWRITE, &dwWritten);
WriteProcessMemory(hProcess, (void *)base+dir->FirstThunk+(sizeof(IMAGE_THUNK_DATA) * i), &thunk, sizeof(IMAGE_THUNK_DATA), &dwWritten);
mouse_active = TRUE;
}