2023from public repositories
XiomaraCTF 2023
5 challenges with 8 published solutions between them. The writeups for this event were found in public repositories. Each link is pinned to the commit it was read from.
Where these writeups liveReverse engineering3
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
Conjecture
2 official solutionsAlso written up in: dyanesh003/CTF-Writeups, dyanesh003/CTF-Writeups
The Mathless Encryptor
2 official solutionsAlso written up in: dyanesh003/CTF-Writeups, dyanesh003/CTF-Writeups
The Reverse
2 official solutionsAlso written up in: dyanesh003/CTF-Writeups, dyanesh003/CTF-Writeups
Uncategorised2
The upstream scoreboard did not say, so neither do we.
Baby BufOF
1 official solutionAlso written up in: dyanesh003/CTF-Writeups
Birthday Wisher
1 official solutionAlso written up in: dyanesh003/CTF-Writeups