p r o c l e a p

When searching for new CTFs I come upon a small challenge hosted by the 0ops team from Shanghai Jiao Tong University. In this writeup I show all the steps I took to solve it. The Challenge The challenge is hosted in the team’s website where I was immediately dropped into a nice looking emulated linux shell. By typing help on the command prompt I was then gracefully saluted by a dead cow — a funny joke with the 0xdeadbeef number :-) The cow told me that there were more commands to be found besides the standard cd, ls and cat that one expects to find in any Linux box. Read more