hxp 36C3 CTF

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dumb_theory

by yyyyyyy
crypto

Difficulty estimate: medium - medium

Points: round(1000 · min(1, 10 / (9 + [13 solves]))) = 455 points

Description:

Three is much less than four, so this one should be easy, right?


Download:

dumb_theory-e9d4d8aa6fbca06b.tar.xz (1.2 KiB)

Connection:

nc 78.46.241.102 3333


Solution:


CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
🥇 Nbz 2019-12-27 22:13
🥈 Bushwhackers 2019-12-28 01:53
🥉 Black Bauhinia 2019-12-28 06:21
4 pasten 2019-12-28 08:52
5 LC↯BC 2019-12-28 11:47
6 paunthezen 2019-12-28 12:04
7 RedGKFRocket 2019-12-28 16:09
8 Dragon Sector 2019-12-28 20:40
9 r00timentary 2019-12-29 01:11
10 pwnPHOfun 2019-12-29 02:52
11 Tasteless 2019-12-29 09:09
12 TokyoWesterns 2019-12-29 12:06
13 Tea Deliverers 2019-12-29 15:47