2022weight 25.00W&M
WMCTF2022
1 challenge with 1 published community solution between them. Solution links go to CTFtime’s task page, which aggregates every writeup for a challenge - individual blog posts rot, the aggregator does not.
Full task list on CTFtimeReverse 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
- sharedlibraries
- nativelibraries
- javascriptinterface
- native
- android
Same technique in picoCTF: droids3, droids4, vault-door-1