hxp 36C3 CTF

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fortuna_hell

by yyyyyyy and 0xbb
crypto pwn

Difficulty estimate: hard - hard

Points: round(1000 · min(1, 10 / (9 + [4 solves]))) = 769 points

Description:

May Fortuna shine upon you!

(Flag filename is randomized.)

For those who — unlike us — do not happen to be experts in cheap Bavarian beers:

a bottle of “Fortuna Hell”


Download:

fortuna_hell-21b640030527ba9d.tar.xz (472 Bytes)

Connection:

nc 78.47.32.120 6666


Solution:


CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
🥇 5BC 2019-12-28 23:42:19 +0000 UTC
🥈 LC↯BC 2019-12-29 10:11:25 +0000 UTC
🥉 PPP 2019-12-29 10:29:22 +0000 UTC
4 pasten 2019-12-29 15:01:33 +0000 UTC