The hidden function This binary politely greets you when you run it, no useful string with rabin2. Running it with r2 you'll see a very simple entry0 followed by a main, yet the binary is healthy, no hlt or bad jump whatsoever. Trying afl , gave an interesting list of functions, two of which was entry1.init and entry2.fini. Seeking to them and there was a jump just before a function epilogue. ...
