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
17 Challenges
| Results | Name | Validations | Number of points  |
Difficulty |
Author | Note |
Solution |
|
IRC - Go back to college | 6% 10307 | 5 | Baco |  |
11 | |
|
|
IRC - Encoded string | 5% 8373 | 10 | Baco | |
10 | |
|
|
IRC - The Roman’s wheel | 4% 8128 | 10 | lokhi | |
10 | |
|
|
IRC - Uncompress me | 4% 7369 | 10 | HacKSpider | |
10 | |
|
|
CAPTCHA me if you can | 3% 4212 | 20 | koma | |
13 | |
|
|
Ethereum - Tutoreum | 1% 551 | 20 | sm0k |  |
2 | |
|
|
Arithmetic progression | 3% 4923 | 20 | Baco | |
10 | |
|
|
ELF x64 - Shellcoding - Sheep warmup | 1% 433 | 25 | Yandros | |
2 | |
|
|
Ethereum - Takeover | 1% 359 | 30 | sm0k | |
1 | |
|
|
ARM - Shellcoding - Egg hunter | 1% 50 | 35 | Yandros | |
1 | |
|
|
Ethereum - NotSoPriv8 | 1% 260 | 35 | sm0k | |
2 | |
|
|
ELF x64 - Shellcoding - Polymorphism | 1% 211 | 40 | Yandros | |
2 | |
|
|
Quick Response Code | 2% 2485 | 40 | koma | |
10 | |
|
|
WinKern x64 - shellcoding : token stealing | 1% 50 | 40 | __syscall, Synacktiv | |
0 | |
|
|
Ethereum - BadStack | 1% 146 | 50 | sm0k | |
0 | |
|
|
ELF x64 - Sandbox shellcoding | 1% 457 | 60 | Tosh | |
7 | |
|
|
ELF x86 - Shellcoding - Alphanumeric | 1% 148 | 65 | Yandros | |
3 |
Challenge Results
| Pseudo | Challenge | Lang | date |
| Fr0whIt3 |
IRC - Retour au collège
|
 |
17 January 2021 at 20:49 |
| H4dd0ck |
Suite arithmétique
|
|
17 January 2021 at 20:42 |
| H4dd0ck |
CAPTCHA me if you can
|
|
17 January 2021 at 19:24 |
| Just D1n0 |
IRC - Go back to college
|
 |
17 January 2021 at 18:47 |
| ficire |
CAPTCHA me if you can
|
|
17 January 2021 at 17:38 |
| PrincesseD |
IRC - La Roue Romaine
|
|
17 January 2021 at 15:50 |
| OSTEONE |
Ethereum - Tutoreum
|
|
17 January 2021 at 14:40 |
| LauV |
Suite arithmétique
|
|
17 January 2021 at 12:04 |
| Exos |
CAPTCHA me if you can
|
|
17 January 2021 at 11:35 |
| H4dd0ck |
Quick Response Code
|
|
17 January 2021 at 11:17 |