hxp CTF 2020

2020

The CTF is over, thanks for playing! hxp <3 you! 😊
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fakeroot-gg

by iead
zahjebischte pwn

Difficulty estimate: hard - hard

Points: round(1000 · min(1, 10 / (9 + [8 solves]))) = 588 points

Description:

It is not possible to bypass the monitoring performed by fakeroot-ng, even if one attempts to do so on purpose.

fakeroot-ng

Note: The kernel is unmodified; we did not add any vulnerabilites.


Download:

fakeroot-gg-6bc802b0959b633b.tar.xz (12.3 MiB)

Connection (mirrors):

  • nc 78.47.44.242 22099

Solution:


CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
fakeroot-gg released 2020-12-19 18:39:17 +0000 UTC
🥇 pasten 2020-12-19 23:43:19 +0000 UTC
🥈 Spatenbräu 2020-12-20 00:59:06 +0000 UTC
🥉 Dragon Sector 2020-12-20 01:37:20 +0000 UTC
4 RedRocket 2020-12-20 02:43:02 +0000 UTC
5 justCatTheFish 2020-12-20 03:46:24 +0000 UTC
6 ALLES! 2020-12-20 03:56:16 +0000 UTC
7 Balsn 2020-12-20 09:03:32 +0000 UTC
8 perfect guesser 2020-12-20 14:50:33 +0000 UTC