_DRIVER_EXTENSION

//0x28 bytes (sizeof) struct _DRIVER_EXTENSION { struct _DRIVER_OBJECT* DriverObject; //0x0 LONG (*AddDevice)(struct _DRIVER_OBJECT* arg1, struct _DEVICE_OBJECT* arg2); //0x8 ULONG Count; //0x10 struct _UNICODE_STRING ServiceKeyName; //0x18 };