Heartbleed 蜜罐脚本,OpenSSL 心脏出血漏洞蜜罐脚本,抓exp代码

这个Perl脚本侦听TCP端口443,并响应完全伪造的SSL的心跳反应,除非它检测到类似于贾里德斯塔福德(jspenguin@jspenguin.org)演示中使用了CVE-2014-0160“Heartbleed'一个字节模式的开始。

以root权限端口运行,将涉嫌heartbleed扫描的IP地址输出到控制台,Rickrolls扫描程序于十六进制转储。

#!/usr/bin/perl

# hb_honeypot.pl -- a quick 'n dirty honeypot hack for Heartbleed
#
# This Perl script listens on TCP port 443 and responds with completely bogus
# SSL heartbeat responses, unless it detects the start of a byte pattern
# similar to that used in Jared Stafford's (jspenguin@jspenguin.org) demo for
# CVE-2014-0160 'Heartbleed'.
#
# Run as root for the privileged port. Outputs IPs of suspected heartbleed scan
# to the console. Rickrolls scanner in the hex dump.
#
# 8 April 2014
# http://www.glitchwrks.com/
# shouts to binrev

use strict;
use warnings;
use IO::Socket;

my $sock = new IO::Socket::INET (
                                  LocalPort => '443',
                                  Proto => 'tcp',
                                  Listen => 1,
                                  Reuse => 1,
                                );

die "Could not create socket!" unless $sock;

# The "done" bit of the handshake response
my $done = pack ("H*", '16030100010E');

# Your message here
my $taunt = "09809*)(*)(76&^%&(*&^7657332         Hi there!                  Your scan has   been logged!                    Have no fear,   this is for     research only --                                We're never gonna give you up,  never gonna let you down!";
 my $troll = pack ("H*", ('180301' . sprintf( "%04x", length($taunt))));

# main "barf responses into the socket" loop
while (my $client = $sock->accept()) {
  $client->autoflush(1);

  my $found = 0;

  # read things that look like lines, puke nonsense heartbeat responses until
  # a line that looks like it's from the PoC shows up
  while (<$client>) {
    my $line = unpack("H*", $_);

    if ($line =~ /^0034.*/) {
      print $client $done;
      $found = 1;
    } else {
      print $client $troll;
      print $client $taunt;
    }

    if ($found == 1) {
      print $client $troll;
      print $client $taunt;
      print $client->peerhost . "n";
      $found = 0;
    }
  }
}

close($sock);

 

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