shellcode 4 HITCON CTF 2022 -- Fourchain - Browser Nov 28, 2022 MeePwn CTF 2017 -- Brainfuck 1 & 2 Jul 16, 2017 ASIS CTF Finals 2016 -- shadow Sep 13, 2016 SCTF 2014 -- Pwn400 Dec 8, 2014