IDF实验室-简单编程-字符统计 writeup

 1 #!usr/bin/env python
 2 #!coding=utf-8
 3 
 4 import requests
 5 import re
 6 __author__ = ‘zhengjim‘
 7 
 8 
 9 url = ‘http://ctf.idf.cn/game/pro/37/‘
10 res = requests.get(url)
11 _cookies = res.cookies
12 a = res.text
13 b = re.findall(r‘<hr />(.*)<hr />‘,a,re.S)
14 c = ‘,‘.join(b)
15 w = str(c.count(‘w‘))
16 o = str(c.count(‘o‘))
17 l = str(c.count(‘l‘))
18 d = str(c.count(‘d‘))
19 y = str(c.count(‘y‘))
20 anw = w+o+l+d+y
21 print anw
22 
23 payload = {‘anwser‘:anw}
24 asd = requests.post("http://ctf.idf.cn/game/pro/37/",cookies=_cookies, data=payload)
25 print asd.content