-
Recent Posts
Recent Comments
Archives
Categories
Meta
Monthly Archives: November 2016
Arch Linux Install Guide For EFI Systems
Because nobody seems to know how to actually install Arch, here’s a brief guide. Setup: You need a machine to install Arch on. You also need a version of the Arch installation disk on some bootable medium. You can see … Continue reading
Posted in Software
Leave a comment
CSAW Finals 2016 – Cookie Math (250)
We are given a binary that does some math. The program checks a 30 byte string and some things are XOR’d while some are not. We solve this by doing some math. We can get a list of potential XOR … Continue reading
Posted in CTF
Leave a comment
CSAW Finals 2016 – LINQ To The Present (100)
We are presented with a .NET binary, and the hint says that we should consider this being run under Mono in a linux system. We disassemble the program using MonoDevelop and get: So we can do very SQL-ish things here … Continue reading
Posted in CTF
Leave a comment