BSidesSF 2025: bug-me (hard reversing challenge)

Every year, I make a list of ideas and it contains the same thing: “process that debugs itself”. It’s from a half-remembered Windows challenge I solved when I was very new to CTFs. I’m obsessed with that concept, having messed with writing debuggers a few times (including Mandrake), and blogging about process injection. You’ll find a few challenges influenced by that those concepts thie yar, but this time we’re gonna look at bug-me. You can download source and the challenge (including solution) here.