name msisys file msisys.ocx type win32 init MSISYS_DllMain import ntdll.dll debug_channels (msisys) @ stdcall DllCanUnloadNow() MSISYS_DllCanUnloadNow @ stdcall DllGetClassObject(ptr ptr ptr) MSISYS_DllGetClassObject @ stdcall DllRegisterServer() MSISYS_DllRegisterServer @ stdcall DllUnregisterServer() MSISYS_DllUnregisterServer