hxp CTF 2021 hxp

2021

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Log 4 sanity check

by 0xbb
misc baby

Difficulty estimate: easy - easy

Points: round(1000 · min(1, 10 / (9 + [87 solves]))) = 104 points

Description:

ALARM ALARM

Download:

Log 4 sanity check-9afb8a24feb86db1.tar.xz (1.7 MiB)

Connection (mirrors):

  • nc 65.108.176.77 1337

Solution:

CTFtime Logo CTFtime: Task & Writeups

Solved by:

# Team Time
Log 4 sanity check released 2021-12-17 15:00:00 +0000 UTC
🥇 r3billions 2021-12-17 15:05:29 +0000 UTC
🥈 TRX 2021-12-17 15:18:38 +0000 UTC
🥉 RedRocket 2021-12-17 15:22:54 +0000 UTC
4 DiceGang 2021-12-17 15:25:49 +0000 UTC
5 ELT 2021-12-17 15:30:02 +0000 UTC
6 Crocs-Side-Scripting 2021-12-17 15:44:30 +0000 UTC
7 WreckTheLine 2021-12-17 15:56:00 +0000 UTC
8 Water Paddler 2021-12-17 15:56:00 +0000 UTC
9 Nu1L 2021-12-17 16:01:14 +0000 UTC
10 Super Guesser 2021-12-17 16:31:13 +0000 UTC
11 justCatTheFish 2021-12-17 16:37:36 +0000 UTC
12 u0K++ 2021-12-17 16:50:25 +0000 UTC
13 aaaaaaaaa 2021-12-17 17:10:10 +0000 UTC
14 Slab Allocator 2021-12-17 17:16:50 +0000 UTC
15 copy 2021-12-17 17:23:44 +0000 UTC
16 Nandy Narwhals 2021-12-17 17:26:08 +0000 UTC
17 Zach 2021-12-17 17:45:54 +0000 UTC
18 perfect blue 2021-12-17 17:46:45 +0000 UTC
19 not SIGPwny 2021-12-17 17:47:14 +0000 UTC
20 ID-10-T 2021-12-17 17:51:16 +0000 UTC
21 Social Engineering Experts 2021-12-17 17:51:58 +0000 UTC
22 ./Vespiary 2021-12-17 17:52:22 +0000 UTC
23 bobharawwew 2021-12-17 17:52:49 +0000 UTC
24 Black Bauhinia 2021-12-17 18:21:48 +0000 UTC
25 STT 2021-12-17 18:24:56 +0000 UTC
26 Balsn 2021-12-17 18:37:38 +0000 UTC
27 Kalmarunionen 2021-12-17 18:37:38 +0000 UTC
28 httpizza 2021-12-17 18:55:43 +0000 UTC
29 Hackermans FriendZ 2021-12-17 18:57:33 +0000 UTC
30 Samurai 2021-12-17 19:18:01 +0000 UTC
31 KITCTF 2021-12-17 19:24:01 +0000 UTC
32 Project Sekai 2021-12-17 19:45:24 +0000 UTC
33 0x01DA 2021-12-17 19:58:52 +0000 UTC
34 HgbSec 2021-12-17 20:44:43 +0000 UTC
35 Montag 4 Uhr 30 2021-12-17 21:14:10 +0000 UTC
36 Dragon Sector 2021-12-17 21:18:14 +0000 UTC
37 retirees 2021-12-17 21:58:15 +0000 UTC
38 More Smoked Leet Chicken 2021-12-17 22:40:44 +0000 UTC
39 Minor League Bowlerss 2021-12-17 23:01:20 +0000 UTC
40 Yamazaki 2021-12-17 23:02:25 +0000 UTC
41 brkninjas 2021-12-17 23:04:10 +0000 UTC
42 pasten 2021-12-17 23:11:28 +0000 UTC
43 MantiX101 2021-12-17 23:29:13 +0000 UTC
44 EvilBunnyWrote 2021-12-17 23:33:28 +0000 UTC
45 practice_mode: on 2021-12-17 23:59:42 +0000 UTC
46 MQCybersec 2021-12-18 00:04:28 +0000 UTC
47 ST4RT 2021-12-18 02:42:12 +0000 UTC
48 thierryb 2021-12-18 02:45:34 +0000 UTC
49 Never Stop Exploiting 2021-12-18 03:49:31 +0000 UTC
50 Robot Mafia 2021-12-18 03:59:48 +0000 UTC
51 COLLIN 2021-12-18 04:06:37 +0000 UTC
52 r3kapig 2021-12-18 04:24:19 +0000 UTC
53 potato.gif 2021-12-18 04:31:58 +0000 UTC
54 xSpark 2021-12-18 05:03:22 +0000 UTC
55 ffffx00000 2021-12-18 05:25:03 +0000 UTC
56 K3RN3L4RMY 2021-12-18 06:21:22 +0000 UTC
57 LittleIndian 2021-12-18 07:43:57 +0000 UTC
58 thehackerscrew 2021-12-18 08:10:39 +0000 UTC
59 0daysober 2021-12-18 08:16:31 +0000 UTC
60 zer0pts 2021-12-18 08:53:31 +0000 UTC
61 idek 2021-12-18 09:49:46 +0000 UTC
62 FluffyPwny 2021-12-18 10:39:25 +0000 UTC
63 The Maccabees 2021-12-18 10:45:14 +0000 UTC
64 Katzebin 2021-12-18 10:45:41 +0000 UTC
65 XxTSJxX 2021-12-18 11:21:40 +0000 UTC
66 NUSHmallows 2021-12-18 12:33:02 +0000 UTC
67 popko123 2021-12-18 12:50:55 +0000 UTC
68 e^iπ+1day 2021-12-18 13:01:27 +0000 UTC
69 InfosecIITR 2021-12-18 13:01:59 +0000 UTC
70 ALLES! 2021-12-18 13:24:04 +0000 UTC
71 WeAreScientists 2021-12-18 13:33:32 +0000 UTC
72 Cybernated Wizards 2021-12-18 14:07:10 +0000 UTC
73 MMMMMM 2021-12-18 14:11:27 +0000 UTC
74 C4T BuT S4D 2021-12-18 14:11:44 +0000 UTC
75 GROUP 2021-12-18 14:26:32 +0000 UTC
76 p4 2021-12-18 14:43:20 +0000 UTC
77 OrangeStar 2021-12-18 16:15:32 +0000 UTC
78 TU Delft CTF Team 2021-12-18 17:28:40 +0000 UTC
79 LamDyoMong 2021-12-18 18:00:44 +0000 UTC
80 ripp3rs 2021-12-18 18:29:32 +0000 UTC
81 YabbaDoo 2021-12-18 20:28:24 +0000 UTC
82 pirate cat team hijacks all the string space aaaaaarrrrrrrrrrrrrrrrrrrrrrrr!! 2021-12-18 20:29:33 +0000 UTC
83 KarToff 2021-12-18 21:51:09 +0000 UTC
84 m3ow 2021-12-19 03:08:11 +0000 UTC
85 bawolff 2021-12-19 07:16:29 +0000 UTC
86 Cr4ckThump 2021-12-19 08:28:53 +0000 UTC
87 0RAYS 2021-12-19 11:23:01 +0000 UTC