NTSTATUS *__fastcall McGenEventRegister_EtwRegister(_LPCGUID a1, __int64 a2, void *a3, unsigned __int64 *a4){
NTSTATUS *result;
result = 0i64;
if( !*a4 )
return EtwRegister(a1, (PETWENABLECALLBACK)McGenControlCallbackV2, a3, a4);
return result;
}