pwn

Jendy’s

2019-03-11T15:25:41+00:00

Hey guys, welcome back on Exploitnetoworking! Today we will see the writeup of the binary exploitation challenge Jendy’s by UTCTF. This challenge is an hard pwn binary, that for exploit it, you must use two technics, the first step is manage the heap for obtain an arbitrary free and the second step is use a format string for obtain a write what where.

Jendy’s2019-03-11T15:25:41+00:00

PingPong

2018-09-14T14:04:41+00:00

Welcome back on Exploitnetworking! PingPong was a pwn challenge of SECT CTF 2018, based on buffer overflow. The main goal was use an overflow to leak the memory addresses of remote libc (for bypass aslr) and then create a ropchain for spawn a shell.

PingPong2018-09-14T14:04:41+00:00