This chall is just a basic ROT13 that we can decrypt using dcode:
Aaarg This chall is a reverse chall. When looking at the executable in Ghydra, we can see what looks like a flag in the .rodata section: We then use r2. We use aaa to analyse the executable. ...
Dystylosaurus In this chall we just had a .sal file. After at least 10000000000 seraches on the web, we can finally know that the .sal extension is for: We find the tool Logic that could do t...
La gazette de Windows For this chall, we had a .evtx file. The .evtx file extension is used for files that contain event logs on Windows operating systems. These logs are recorded by the Event V...
CTFs | FCSC2023 | Intro | La_gazette_de_Windows
CTFs | FCSC2023 | Intro | SPAnosaurus
