2016from the authors’ own sites
ABCTF Frozen Recursion
1 challenge with 2 published solutions between them. The writeups for this event were found on the authors’ own sites.
Where these writeups liveReverse engineering1
Work out what a compiled program does without its source, then work backwards from the check to the input that passes it.
Solve it with:Strings extractor for binaries and blobsWebAssembly disassemblerJava .class disassemblerPython .pyc bytecode disassemblerLearn: Binary exploitation
Engineering 250
2 official solutionsAlso written up in: maroueneboubakri.blogspot.fr, maroueneboubakri.blogspot.com