hxp CTF 2022 hxp

2022

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whistler

by yyyyyyy and hlt
crypto

Difficulty estimate: medium - medium

Points: round(1000 ยท min(1, 10 / (9 + [42 solves]))) = 196 points

Description:

Descriptions are hard, but are decryptions?


Download:

whistler-ad744218ffbc2c9f.tar.xz (13.2 KiB)

Connection (mirrors):

  • nc 116.203.41.47 4421

Solved by:

# Team Time
whistler released 2023-03-10 16:00:00 +0000 UTC
๐Ÿฅ‡ RedRocket 2023-03-10 18:04:20 +0000 UTC
๐Ÿฅˆ Black Bauhinia 2023-03-10 18:43:02 +0000 UTC
๐Ÿฅ‰ justCatTheFish 2023-03-10 19:23:25 +0000 UTC
4 ALLES! 2023-03-10 19:57:23 +0000 UTC
5 copy 2023-03-10 20:10:10 +0000 UTC
6 pasten 2023-03-10 20:26:26 +0000 UTC
7 Kalmarunionen 2023-03-10 20:28:05 +0000 UTC
8 idek 2023-03-10 20:53:09 +0000 UTC
9 Blue Water 2023-03-10 20:57:48 +0000 UTC
10 thehackerscrew 2023-03-10 22:44:22 +0000 UTC
11 #RU 2023-03-10 23:31:06 +0000 UTC
12 KITCTF 2023-03-11 00:28:07 +0000 UTC
13 Straw Hat 2023-03-11 02:37:33 +0000 UTC
14 galhacktic trendsetters 2023-03-11 03:29:25 +0000 UTC
15 r3kapig 2023-03-11 03:31:32 +0000 UTC
16 about:blankets 2023-03-11 03:34:42 +0000 UTC
17 Balsn 2023-03-11 03:44:01 +0000 UTC
18 KAIST GoN 2023-03-11 04:55:49 +0000 UTC
19 Never Stop Exploiting 2023-03-11 06:12:52 +0000 UTC
20 Hot Ice Americano 2023-03-11 07:04:57 +0000 UTC
21 Katzebin 2023-03-11 07:35:03 +0000 UTC
22 she 2023-03-11 11:29:21 +0000 UTC
23 return catbui; 2023-03-11 11:32:11 +0000 UTC
24 FrenchRoomba 2023-03-11 12:28:19 +0000 UTC
25 XxTSJxX 2023-03-11 13:47:12 +0000 UTC
26 DTRUSH 2023-03-11 14:30:39 +0000 UTC
27 IQ-toppene 2023-03-11 15:26:32 +0000 UTC
28 Super Guesser 2023-03-11 15:30:14 +0000 UTC
29 STT 2023-03-12 03:28:05 +0000 UTC
30 Dragon Sector 2023-03-12 05:39:09 +0000 UTC
31 4R01S 2023-03-12 05:47:23 +0000 UTC
32 DEADxARES 2023-03-12 07:17:41 +0000 UTC
33 TBTL 2023-03-12 08:02:02 +0000 UTC
34 purf3ct 2023-03-12 08:07:46 +0000 UTC
35 BKISC 2023-03-12 08:17:34 +0000 UTC
36 RAMENS 2023-03-12 08:20:05 +0000 UTC
37 ./Vespiary 2023-03-12 08:28:14 +0000 UTC
38 lonely cat 2023-03-12 10:19:26 +0000 UTC
39 796f75 2023-03-12 11:01:41 +0000 UTC
40 Crocs-Side-Scripting 2023-03-12 12:50:50 +0000 UTC
41 Polaris 2023-03-12 14:58:43 +0000 UTC
42 Norwegian_noobs 2023-03-12 15:39:46 +0000 UTC