GiTS 2014: fuzzy
fuzzy is a “super secure parsing engine”, that includes a histogram function. The histogram ascii text uses a buffer on the stack, but will increment
buckets past the end of the buffer if non ascii text is provided, allowing us to
Exploiting a Go Binary
PHDay quals bin300
The recent Positive Hack Days qualifier round had a lot of fun problems. Binary 300 was the only problem that was solved in the competition but not solved by PPP. It was also a very nice crypto problem which was a lot of fun. We ended up having a brute forcer finish the challenge a couple hours too late, which got me interested in seeing how fast a brute forcer could go, if we had more time to write it.
Pai Mei on Mac OSX 10.8