Ctf writeups

Professor Terence Parr has taught us how to build a virtual machine. Now it’s time to break it! nc 47.243.140.252 1337

Found a way to run untrusted java code nc 139.224.248.65 1337

koncha was a easy pwn challenge from SECCON 2022 quals

Sometimes I want to just stay in my dreams.
I heard this helps: libc.so.6
nc challs.actf.co 31227

Is it possible to scan the thousands of resulting strings by hand? We think it’s tedious, but will get the job done!

129

Average is the best representative value! nc average.quals.seccon.jp 1234

Author: kusano Tags: pwn x86-64 bof remote-shell rop got-overwrite