WinDbg is an extensible debugger. Anyone can write a DLL that implements new commands into WinDbg. The video demonstrates creating and implementing a new command. For more information, see https://trainsec.net. Full code: https://github.com/zodiacon/youtubecode/tree/main/TypesExt 💡 Want to take your Windows internals knowledge further? Check out my courses at TrainSec.net