ProgrammingThere are two types of challenges here:
automation challenges, which require you to write code in order to solve a task in constrained time
shellcoding challenges, which require you to build assembly payloads, also known as shellcodes
Prerequisites:
Knowledge of a programming language. Although an often recommended language is Python, anything works!
Deep understanding of assembly for the shellcoding challenges
16 Challenges
| Results | Name | Validations | Number of points  |
Difficulty |
Author | Note |
Solution |
|
IRC - Go back to college | 6% 8824 | 5 | Baco |  |
11 | |
|
|
IRC - Encoded string | 5% 7142 | 10 | Baco | |
10 | |
|
|
IRC - The Roman’s wheel | 4% 6946 | 10 | lokhi | |
10 | |
|
|
IRC - Uncompress me | 4% 6270 | 10 | HacKSpider | |
10 | |
|
|
CAPTCHA me if you can | 2% 3472 | 20 | koma | |
13 | |
|
|
Ethereum - Tutoreum | 1% 314 | 20 | sm0k |  |
2 | |
|
|
Arithmetic progression | 3% 4116 | 20 | Baco | |
10 | |
|
|
ELF x64 - Shellcoding - Sheep warmup | 1% 332 | 25 | Yandros | |
2 | |
|
|
Ethereum - Takeover | 1% 184 | 30 | sm0k | |
1 | |
|
|
Ethereum - NotSoPriv8 | 1% 126 | 35 | sm0k | |
2 | |
|
|
ELF x64 - Shellcoding - Polymorphism | 1% 175 | 40 | Yandros | |
0 | |
|
|
Quick Response Code | 2% 2097 | 40 | koma | |
10 | |
|
|
WinKern x64 - shellcoding : token stealing | 1% 24 | 40 | __syscall, Synacktiv | |
0 | |
|
|
Ethereum - BadStack | 1% 67 | 50 | sm0k | |
0 | |
|
|
ELF x64 - Sandbox shellcoding | 1% 431 | 60 | Tosh | |
7 | |
|
|
ELF x86 - Shellcoding - Alphanumeric | 1% 120 | 65 | Yandros | |
3 |
Challenge Results
| Pseudo | Challenge | Lang | date |
| tombstoneghost |
IRC - Go back to college
|
 |
29 March 2020 at 19:47 |
| iWorkiz |
Suite arithmétique
|
 |
29 March 2020 at 19:41 |
| Jean-Benoit |
CAPTCHA me if you can
|
|
29 March 2020 at 19:15 |
| Thomas |
IRC - Uncompress me
|
|
29 March 2020 at 19:13 |
| Thomas |
IRC - La Roue Romaine
|
|
29 March 2020 at 19:07 |
| shawpy |
IRC - Retour au collège
|
|
29 March 2020 at 19:07 |
| Thomas |
IRC - Chaîne encodée
|
|
29 March 2020 at 19:02 |
| ERR0R_404 |
Suite arithmétique
|
|
29 March 2020 at 18:27 |
| bicklil |
Suite arithmétique
|
|
29 March 2020 at 18:18 |
| Hapi123 |
IRC - Uncompress me
|
|
29 March 2020 at 17:22 |