# RepusPing: MntcrlCTF 2026
4 min read
A nice exit function overwrite on the newest libc version.
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# exit_func: a general guide
8 min read
The beloved exit function exploitation technique but this time in a separate post.
# setjmp: jmp_buf exploitation
4 min read
about the internal structure of jmp_buf, pointer mangling and how to exploit it.
# House of Fish: TRX CTF 2026
11 min read
Writeup of a blind heap challenge through large bin attack and smallbin stash unlink attack.
# echo: Srdnlen Quals 2026
6 min read
Interesting off by one ctf challenge.
# Babyheap: JustCTF - Chapter 2
13 min read
continuation of the babyheap writeup focusing on exit_func overwrite and scanf trickery.