Mar
26

NuitDuHack 2012 Prequals – executable1.ndh

Meanwhile, we got fresh news from our mystery guy. He came along with an intersting binary file. It just looks like an executable, but it is not ELF nor anything our experts would happen to know or recognize. Some of them we quite impressed by your skills and do think you may be able to… Continue reading »

Mar
26

NuitDuHack 2012 Prequals – executable2.ndh

Our anonymous guy managed to get access to another bunch of files. We also need to get as much information as possible about the file itself. If you succeed, you will be rewarded with $2500 for the ndh file. executable2.ndh NDH Virtual Machine Summary: VM in the NDH VM, crackme

Sep
26

hack.lu 2011 First Pre-CTF challenge

Category: reversing binary Summary: hash algorithm analyze, crackme