爆破linux密码 $6$3uwqC9JI$d9iPRmTDAoXs/IbsplxS3iyeErHqw7fUycacXNHyZk1UCSwFEydl515/zXN7OEwHnyUaqYcNG...

 1 #!/usr/bin/env python
 2 # -*- coding:UTF-8 -*-
 3 
 4 import crypt
 5 import sys
 6 
 7 # 哈希密码的前两位就是盐的前两位，这里我们假设盐只有两位。
 8 # 程序分两部分，一部分是打开字典，另一部分是哈希匹配密码
 9 
10 #standard DES, two salt
11 def desPass(cryptpass):
12     #get salt from the front place
13     saltf = cryptpass[0:2]
14     return saltf
15 
16 #for $6$        
17 def sha512Pass(cryptpass):
18     saltf = "$6$"+cryptpass.split("$")[2]
19     return saltf
20 
21 #for $5$
22 def sha256Pass(cryptpass):
23     saltf = "$5$"+cryptpass.split("$")[2]
24     # saltf = "$5$rounds=5000$anexamplestringf"
25     return saltf
26 
27 def main():
28     banner = '''
29         python CrackPass.py 5
30         one params is type for you are cracking
31         0 ---- standard DES  for 2 salt
32         5 ---- sha256 crypt  $5$salt$secret
33         6 ---- sha512 crypt  $6$salt$secret
34 
35         salt contains $5$salt
36         if $salt contain "$",will cause inaccuracy. Maybe you need set the salt by your hand,for example:# saltf = "$5$rounds=5000$anexamplestringf"
37     '''
38     print banner
39     method = sys.argv[1]
40     passfile = open('Password','r')
41     #从文件中一行一行读取
42     for line in passfile.readlines():
43         cryptpass = line.strip()
44         print "Cracking Password For: %s"%cryptpass
45 
46         #select type
47         if method == "0":
48             salt = desPass(cryptpass)
49         elif method == "6":
50             salt = sha512Pass(cryptpass)
51         elif method == "5":
52             salt = sha256Pass(cryptpass)
53         print salt
54         dictfile = open('dictionary','r')
55         for word in dictfile.readlines():
56             word = word.strip('\n')
57             cryWord = crypt.crypt(word,salt)
58 
59             if cryptpass == cryWord:
60                 print "Found passwd: %s"%word
61                 print "ok"
62                 return
63             print "Password not found!"
64 
65 if __name__ == '__main__':
66     main()