Talk 1/n for UNSW SecSoc on basic into to binary exploitation
Sigreturn Orientated programming (SROP) is a cool exploitation technique that allows an attacker to control the entire state of the CPU with a single syscall and some stack space, possibly leading to code execution.
woahhhh we have an exam on saturday i should probably study
This challenge included reverse engineering a unique command sequence, and then hijacking the logic of the program to leak memory addresses and eventually get shell.
Congratulations to all teams for participating in CySCA 2018.
CSAW PLC Writeup: Didn’t get to solve it during the actual competition, but definitely recommend giving it a shot, very fun challenge.