Hook CoGetClassObject

[menu]

Hi,

I try to hook the CoGetClassObject() function.

In fact, the function is hooked but I can't manage to do what CoGetClassObject() does.
Well, I dont know what CoGetClassObject() does exactly so it's a bit hard to try to "emulate" it.

Here is my code :

HRESULT WINAPI MyCoGetClassObject( __in      REFCLSID rclsid,
									   __in      DWORD dwClsContext,
									   __in_opt  LPVOID pServerInfo,
									   __in      REFIID riid,
									   __out     LPVOID *ppv
									   ){
									   
	[...]
	
	if( it!= dict.end() ){ 

			module = LoadLibraryWReal(it->second.c_str());
			if(!module)
				return HRESULT_FROM_WIN32(GetLastError());

			dllGetClassObject = (FUNC) GetProcAddress(module,"DllGetClassObject");
			if(!dllGetClassObject)
				return HRESULT_FROM_WIN32(GetLastError());
			
			hr = dllGetClassObject(rclsid, IID_IClassFactory, &pClassFactory);
			if (FAILED(hr))
				return hr;
			
			return S_OK;
		}
	return CoGetClassObjectReal( rclsid,dwClsContext,pServerInfo,riid,ppv);
}

So it seems that I forgot "few" instructions, but I don't know which.

If anyone has an idea,

thanks.