CSAW CTF 2014 is the second CTF contest I've attended ( the first one was the HITCON CTF 2014 ) . Since this is the first time I've actually solved something in the contest, I decide to post my first own writeup .
I hear bots are playing ctfs now.
nc 188.8.131.52 8888
First the challenge gave us a binary file (ELF for Intel-386). But we can't execute it, cause we don't have the required shared library "libchallengeresponse.so". So we will have to launch IDA Pro to see what's going on within the program.
Category: Reversing (FTP) & Exploitable (FTP2)
Points: 300 (FTP) & 300 (FTP2)
Here they gave us another 64 bit ELF, which is apparently written in C++.