Hi folks, I just learned a couple nifty tricks with angr, a popular symbolic execution framework with a very slick python front end. Turns out this tool makes solving the odd crack me CTF extremely easy, I've been porting the same script around for a number of CTF challenges and it's knocking em down like nobody's business. So in the following post I'm going to give you folks a quick crash course in using the tool and show you how easy it is to solve a sample crack me.
