140 lines
3.7 KiB
Ruby
140 lines
3.7 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/projects/Framework/
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##
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require 'rex/proto/http'
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::HttpClient
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include Msf::Auxiliary::WMAPScanDir
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include Msf::Auxiliary::Scanner
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'HTTP Directory Scanner',
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'Description' => %q{
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This module identifies the existence of interesting directories
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in a given directory path.
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},
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'Author' => [ 'et [at] metasploit.com' ],
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'License' => BSD_LICENSE,
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'Version' => '$Revision$'))
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register_options(
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[
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OptString.new('PATH', [ true, "The path to identify files", '/']),
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OptInt.new('ERROR_CODE', [ true, "Error code for non existent directory", 404]),
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OptPath.new('DICTIONARY', [ false, "Path of word dictionary to use",
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File.join(Msf::Config.install_root, "data", "wmap", "wmap_dirs.txt")
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]
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),
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OptPath.new('HTTP404S', [ false, "Path of 404 signatures to use",
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File.join(Msf::Config.install_root, "data", "wmap", "wmap_404s.txt")
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]
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)
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], self.class)
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end
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def run_host(ip)
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conn = true
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ecode = nil
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emesg = nil
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tpath = datastore['PATH']
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if tpath[-1,1] != '/'
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tpath += '/'
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end
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ecode = datastore['ERROR_CODE'].to_i
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vhost = datastore['VHOST'] || target_host
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prot = datastore['SSL'] ? 'https' : 'http'
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#
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# Detect error code
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#
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begin
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randdir = Rex::Text.rand_text_alpha(5).chomp + '/'
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res = send_request_cgi({
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'uri' => tpath+randdir,
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'method' => 'GET',
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'ctype' => 'text/html'
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}, 20)
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return if not res
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tcode = res.code.to_i
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# Look for a string we can signature on as well
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if(tcode >= 200 and tcode <= 299)
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File.open(datastore['HTTP404S']).each do |str|
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if(res.body.index(str))
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emesg = str
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break
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end
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end
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if(not emesg)
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print_status("Using first 256 bytes of the response as 404 string")
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emesg = res.body[0,256]
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else
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print_status("Using custom 404 string of '#{emesg}'")
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end
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else
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ecode = tcode
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print_status("Using code '#{ecode}' as not found.")
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end
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
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conn = false
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rescue ::Timeout::Error, ::Errno::EPIPE
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end
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return if not conn
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File.open(datastore['DICTIONARY']).each do |testf|
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begin
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testfdir = testf.chomp + '/'
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res = send_request_cgi({
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'uri' => tpath+testfdir,
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'method' => 'GET',
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'ctype' => 'text/html'
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}, 20)
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if(not res or ((res.code.to_i == ecode) or (emesg and res.body.index(emesg))))
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print_status("NOT Found #{prot}://#{vhost}:#{datastore['RPORT']}#{tpath}#{testfdir} #{res.code} (#{target_host})")
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else
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print_status("Found #{prot}://#{vhost}:#{datastore['RPORT']}#{tpath}#{testfdir} #{res.code} (#{target_host})")
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rep_id = wmap_base_report_id(
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wmap_target_host,
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wmap_target_port,
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wmap_target_ssl
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)
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vul_id = wmap_report(rep_id,'DIRECTORY','NAME',"#{tpath}#{testfdir}","Directory #{tpath}#{testfdir} found.")
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wmap_report(vul_id,'DIRECTORY','RESP_CODE',"#{res.code}",nil)
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end
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rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
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rescue ::Timeout::Error, ::Errno::EPIPE
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end
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end
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end
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end
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