hxp 36C3 CTF

The CTF is over, thanks for playing! hxp <3 you! ๐Ÿ˜Š
This is a static mirror, we try to keep files online, but all services will be down.

Join us on IRC! freenode | #hxpctf - Stalk us on Twitter @hxpctf
For the 36C3 Junior CTF click here

token of hxp

by 0xbb

Difficulty estimate: hard - hard

Points: round(1000 ยท min(1, 10 / (9 + [5 solves]))) = 714 points


Damn hxp!
They cranked up the security requirements again.
Now every user needs to use a “hxp token” to retrieve flags.

At least I captured some traffic of a user setting up a token.

Can you help me getting the flag?


token of hxp-c15e752ed9f6d485.tar.xz (22.2 KiB)


nc 7000


CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
๐Ÿฅ‡ Dragon Sector 2019-12-28 06:53:25 +0000 UTC
๐Ÿฅˆ pasten 2019-12-28 16:21:14 +0000 UTC
๐Ÿฅ‰ Tasteless 2019-12-29 00:43:45 +0000 UTC
4 FluxFingers 2019-12-29 16:39:26 +0000 UTC
5 Tea Deliverers 2019-12-29 16:45:54 +0000 UTC