PWN-300 [300]

Description

nc bamboofox.cs.nctu.edu.tw 22003
FLAG 在 /home/ctf 底下

I have a pwn
I have a shell
uh, shellpwn
I have pwn
I have formatstring
uh, formatstringpwn
shellpwn...formatstringpwn...
uh, pwnformatstringshellpwn

PS. 下面有提供兩個檔案,左邊的是 binary,右邊的是 C code

Hint

Files

binary_300 binary_300.c
# Avatar Name Last time Point
1 wechhu 2019-05-03 15:00:56 +0800 300
2 糖醋黄瓜 2019-03-20 15:34:48 +0800 300
3 Ranger 2019-02-25 12:42:40 +0800 300
4 Weilong Lee 2019-01-10 21:51:53 +0800 300
5 wouuuuuuuuu 2018-12-30 19:01:06 +0800 300
6 radical3 2018-11-17 19:29:32 +0800 300
7 吳建興 2018-10-30 18:37:43 +0800 300
8 Racterub 2018-08-28 13:01:01 +0800 300
9 CATALPA 2018-08-06 22:34:08 +0800 300
10 Jellyfish 2018-07-29 09:10:35 +0800 300
11 segno 2018-07-28 10:00:37 +0800 300
12 李冠廷 2018-06-09 16:05:40 +0800 300
13 waderwu 2018-05-06 16:55:46 +0800 300
14 nctu 2018-04-15 15:27:39 +0800 300
15 張郢展 2018-04-12 01:04:18 +0800 300
16 learner 2018-04-11 13:41:11 +0800 300
17 yuawn 2018-03-08 11:16:26 +0800 300
18 歐陽詮 2018-02-22 22:46:20 +0800 300
19 Lambdax 2018-01-25 22:00:41 +0800 300
20 ss8651twtw 2017-12-26 18:26:14 +0800 300
21 OAlienO 2017-12-06 15:47:43 +0800 300
22 pUck 2017-11-19 15:26:43 +0800 300
23 st424204 2017-10-10 22:13:31 +0800 300
24 mike1636216 2017-10-06 17:14:13 +0800 300
25 Bilal Kardadou 2017-10-02 23:26:03 +0800 300
26 Phagoria 2017-10-02 22:29:52 +0800 300
27 YOYO 2017-09-29 09:41:57 +0800 300
28 Jih-Wei Liang 2017-09-04 20:45:53 +0800 300
29 Nanase 2017-08-30 01:49:36 +0800 300
30 mike_AAAA 2017-08-29 22:38:10 +0800 300
31 吳承融 2017-08-26 15:15:05 +0800 300
32 柯柏宇 2017-08-26 15:01:13 +0800 300
33 piela 2017-08-26 12:37:28 +0800 300
34 Johnny Chang 2017-08-26 11:53:48 +0800 300
35 Inndy 2017-08-26 10:41:42 +0800 300
36 Lays 2017-08-25 16:01:49 +0800 300
37 zonda 2017-08-25 15:31:23 +0800 300
38 Hawk1n5 2017-08-25 09:56:01 +0800 300