Write-ups for various challenges from PicoCTF.
PicoCTF is a website offering a yearly CTF as well as a non-copetitive training ground called PicoGym.
What is PicoGym?
"Build your CTF skills, help yourself advance your personal best score, and prepare for the big show using our mini Competitions to practice."
| Challenge | Category | Points |
|---|---|---|
| basic-mod1 | Cryptography | 100 |
| basic-mod2 | Cryptography | 100 |
| credstuff | Cryptography | 100 |
| substitution0 | Cryptography | 100 |
| morse-code | Cryptography | 100 |
| CVE-XXXX-XXXX | Binary Exploitation | 100 |
| basic-file-exploit | Binary Exploitation | 100 |
| RPS | Binary Exploitation | 200 |
| Includes | Web Exploitation | 100 |
| Inspect HTML | Web Exploitation | 100 |
| Search source | Web Exploitation | 100 |
| Local Authority | Web Exploitation | 100 |
| Power Cookie | Web Exploitation | 200 |
| Roboto Sans | Web Exploitation | 200 |
| Forbidden Paths | Web Exploitation | 200 |
| Secrets | Web Exploitation | 200 |
| SQLiLite | Web Exploitation | 300 |
| file-run1 | Reverse Engineering | 100 |
| file-run2 | Reverse Engineering | 100 |
| Safe Opener | Reverse Engineering | 100 |
| patchme.py | Reverse Engineering | 100 |
| unpackme.py | Reverse Engineering | 100 |
| unpackme | Reverse Engineering | 300 |
| Challenge | Points |
|---|---|
| Obedient Cat | 5 |
| Mod 26 | 10 |
| Matryoshka doll | 30 |
| crackme-py | 30 |
| 2Warm | 50 |