I hereby claim:
- I am tharina on github.
- I am tharina (https://keybase.io/tharina) on keybase.
- I have a public key whose fingerprint is B89A F096 AECB 90EC B08C 7C21 9C93 7861 4DD8 C983
To claim this, I am signing this object:
Katharina Männle tharina
tharina
/ hacklu2017-exam-exploit.rb
Created
October 19, 2017 10:08
Exploit for hack.lu CTF 2017 challenge "exam"
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| #!/usr/bin/env ruby | |
| require 'socket' | |
| class TCPSocket | |
| def recv_until val | |
| data = "" | |
| while true do | |
| tmp = self.recv 1024, Socket::MSG_PEEK | |
| if i = tmp.index(val) |
tharina
/ keybase.md
Created
October 20, 2014 16:15