Introduction stkof: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.32, BuildID[sha1]=4872b087443d1e52ce720d0a4007b1920f18e7b0, stripped Partial RELRO Canary found NX enabled No PIE No RPATH No RUNPATH Out of all the HITCON CTF 2014 challenges I worked on this was my favorite one. I…