Check out the bomb lab from CMUs systems course. Its an assignment specifically designed to teach you assembly and gdb via reverse engineering a binary "bomb".

Check out the bomb lab from CMUs systems course. Its an assignment specifically designed to teach you assembly and gdb via reverse engineering a binary "bomb". There are 6 levels, and you need to figure out the right password for each level by reading the assembly/inspecting the program via gdb. http://csapp.cs.cmu.edu/public/labs.html http://csapp.cs.cmu.edu/public/labs.html