hxp CTF 2018

The CTF is over, thanks for playing! hxp <3 you! 😊
This is a static mirror, we try to keep files online, but all services will be down.
If you want to hack the services, please check out the hxp CTF 2018 VM.

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We just released our final challenge for this CTF. Please keep hacking the unsolved ones! :)
Green Computing 1 We fucked up :/. Points for old challenge corrected. Fixed one coming soon.
cheatquest of hxpschr 1 We adjusted the points for this challenge.


yunospace

by kirschju
pwn

How does free code execution sound to you? If only the whole thing wasn’t that narrow.


Download:

yunospace-72eaeebb6cbb17a4.tar.xz

Connection:

nc 195.201.127.119 8664

150 Basepoints + 50 Bonuspoints * min(1, 3/47 Solves) = 153 Points



CTFtime Logo CTFtime: Task & Writeups

Solved by:

Team Time
???XD 2018-12-07 15:38:58 +0000 UTC
p4 2018-12-07 15:45:41 +0000 UTC
bi0s 2018-12-07 15:48:57 +0000 UTC
OpenToAll 2018-12-07 16:11:49 +0000 UTC
Tasteless 2018-12-07 17:06:33 +0000 UTC
NOPS 2018-12-07 17:25:34 +0000 UTC
KAIST GoN 2018-12-07 17:30:34 +0000 UTC
TokyoWesterns 2018-12-07 17:36:27 +0000 UTC
Corrupted Lights 2018-12-07 18:10:45 +0000 UTC
scryptos 2018-12-07 18:21:50 +0000 UTC
Dragon Sector 2018-12-07 18:28:34 +0000 UTC
justCatTheFish 2018-12-07 19:49:32 +0000 UTC
perfect blue 2018-12-07 20:21:04 +0000 UTC
dcua 2018-12-07 20:40:50 +0000 UTC
VoidHack 2018-12-07 20:52:25 +0000 UTC
badfirmware 2018-12-07 21:34:09 +0000 UTC
KITCTF 2018-12-07 21:45:23 +0000 UTC
AFNOM 2018-12-07 22:04:02 +0000 UTC
greunion 2018-12-07 22:05:30 +0000 UTC
NYUSEC 2018-12-07 23:59:12 +0000 UTC
securisecctf 2018-12-08 00:18:57 +0000 UTC
RedRocket 2018-12-08 00:43:24 +0000 UTC
Clemens Knights 2018-12-08 01:34:01 +0000 UTC
room2042 2018-12-08 02:57:07 +0000 UTC
Balsn 2018-12-08 05:46:47 +0000 UTC
m1z0r3 2018-12-08 06:26:52 +0000 UTC
Shellphish 2018-12-08 08:49:17 +0000 UTC
vul303 2018-12-08 10:14:19 +0000 UTC
DoubleSigma 2018-12-08 10:22:53 +0000 UTC
ELT 2018-12-08 11:20:48 +0000 UTC
AceBear 2018-12-08 11:32:10 +0000 UTC
Made In MIM 2018-12-08 12:44:41 +0000 UTC
ALLES! 2018-12-08 13:19:11 +0000 UTC
pwn1n9me0w< 2018-12-08 13:27:34 +0000 UTC
FireShell 2018-12-08 14:25:55 +0000 UTC
10sec 2018-12-08 15:08:40 +0000 UTC
WeAreScientists 2018-12-08 15:51:47 +0000 UTC
Harekaze 2018-12-08 16:31:46 +0000 UTC
WizardsOfDos 2018-12-08 16:42:46 +0000 UTC
Bushwhackers 2018-12-08 16:44:40 +0000 UTC
RealFur_ 2018-12-08 16:48:38 +0000 UTC
WreckTheLine 2018-12-08 16:55:35 +0000 UTC
LC↯BC 2018-12-08 21:11:32 +0000 UTC
pwntera 2018-12-08 22:36:40 +0000 UTC
UpperSec 2018-12-09 01:44:25 +0000 UTC
LEGOFAN 2018-12-09 03:17:53 +0000 UTC
PwnaSonic 2018-12-09 07:54:35 +0000 UTC