orw64 [100]

Description

nc bamboofox.cs.nctu.edu.tw 11101

  1. modify from https://github.com/seanwupi/misc/tree/master/disable-seccomp
  2. use x64 open-read-write null free shellcode to read the flag (/home/ctf/flag)
  3. spawning shell is not allowed
  4. contact bruce30262 by email (bruce30262@gmail.com) or by slack if you have any problem

Hint

Files

# Avatar Name Last time Point
1 UE C 2018-11-07 13:28:12 +0800 100
2 astro 2018-11-07 13:15:17 +0800 100
3 JIA 2018-11-07 13:15:16 +0800 100
4 owen51251 2018-11-07 12:57:53 +0800 100
5 hhh 2018-11-03 17:30:14 +0800 100
6 ama 2018-11-02 19:32:05 +0800 100
7 Nick Dai 2018-08-15 01:20:15 +0800 100
8 吳建興 2018-07-23 21:57:27 +0800 100
9 李冠廷 2018-06-14 17:34:57 +0800 100
10 hwy 2018-05-22 11:04:03 +0800 100
11 Kaibro 2018-03-18 13:44:49 +0800 100
12 yuawn 2018-03-17 13:36:43 +0800 100
13 ss8651twtw 2018-02-18 22:22:31 +0800 100
14 husky 2018-01-20 13:34:33 +0800 100
15 R1_0 2018-01-10 22:18:10 +0800 100
16 how2hack 2017-08-24 14:44:31 +0800 100
17 Johnny Chang 2017-08-14 23:34:58 +0800 100
18 pUck 2017-08-07 09:44:05 +0800 100
19 testaaa 2017-08-03 15:31:07 +0800 100
20 briansp8210 2017-06-27 17:18:45 +0800 100
21 nae 2017-06-27 17:33:24 +0800 100
22 tibbar 2016-11-10 21:39:10 +0800 100
23 mike1636216 2016-11-01 09:25:08 +0800 100
24 pwninja 2016-10-31 23:26:48 +0800 100
25 tjjh89017 2015-07-22 23:21:45 +0800 100
26 gibberish77012 2016-08-11 18:48:13 +0800 100
27 lihungte96 2016-07-27 23:46:35 +0800 100
28 leepupu 2016-07-20 18:20:19 +0800 100
29 bdsword 2016-07-20 08:04:53 +0800 100
30 zet 2015-09-24 01:36:33 +0800 100
31 x95102003 2015-08-27 18:38:08 +0800 100
32 Hawk1n5 2015-10-14 20:42:40 +0800 100
33 mango 2015-07-23 14:17:51 +0800 100
34 cpeee 2015-09-20 02:38:13 +0800 100
35 Charles_Yang 2015-10-17 08:05:38 +0800 100
36 qazbnm456 2015-12-13 04:54:08 +0800 100
37 bananaappletw 2015-09-17 05:06:04 +0800 100
38 Lays 2015-12-28 10:25:22 +0800 100
39 meh 2015-08-22 03:57:22 +0800 100