metasploit-framework/modules/auxiliary/scanner/http/files_dir.rb

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##
# $Id$
##
##
# 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 'rex/proto/http'
require 'msf/core'
class Metasploit3 < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
include Msf::Auxiliary::WMAPScanDir
include Msf::Auxiliary::Scanner
include Msf::Auxiliary::Report
def initialize(info = {})
super(update_info(info,
'Name' => 'HTTP Interesting File Scanner',
'Description' => %q{
This module identifies the existence of interesting files
in a given directory path.
},
'Author' => [ 'et' ],
'License' => BSD_LICENSE,
'Version' => '$Revision$'))
register_options(
[
OptString.new('PATH', [ true, "The path to identify files", '/']),
OptString.new('EXT', [ false, "Append file extension to use", '']),
OptPath.new('DICTIONARY', [ false, "Path of word dictionary to use",
File.join(Msf::Config.install_root, "data", "wmap", "wmap_files.txt")
]
)
], self.class)
register_advanced_options(
[
OptInt.new('ErrorCode', [ true, "The expected http code for non existant files", 404]),
OptPath.new('HTTP404Sigs', [ false, "Path of 404 signatures to use",
File.join(Msf::Config.install_root, "data", "wmap", "wmap_404s.txt")
]
),
OptBool.new('NoDetailMessages', [ false, "Do not display detailed test messages", true ]),
OptInt.new('TestThreads', [ true, "Number of test threads", 25])
], self.class)
end
def run_host(ip)
conn = false
tpath = datastore['PATH']
if tpath[-1,1] != '/'
tpath += '/'
end
nt = datastore['TestThreads'].to_i
nt = 1 if nt == 0
dm = datastore['NoDetailMessages']
queue = []
File.open(datastore['DICTIONARY']).each do |testf|
queue << testf.strip
end
#
# Detect error code
#
ecode = datastore['ErrorCode'].to_i
begin
randfile = Rex::Text.rand_text_alpha(5).chomp
res = send_request_cgi({
'uri' => tpath+randfile+ datastore['EXT'],
'method' => 'GET',
'ctype' => 'text/html'
}, 20)
return if not res
tcode = res.code.to_i
# Look for a string we can signature on as well
if(tcode >= 200 and tcode <= 299)
File.open(datastore['HTTP404Sigs']).each do |str|
if(res.body.index(str))
emesg = str
break
end
end
if(not emesg)
print_status("Using first 256 bytes of the response as 404 string")
emesg = res.body[0,256]
else
print_status("Using custom 404 string of '#{emesg}'")
end
else
ecode = tcode
print_status("Using code '#{ecode}' as not found.")
end
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout
conn = false
rescue ::Timeout::Error, ::Errno::EPIPE
end
while(not queue.empty?)
t = []
1.upto(nt) do
t << Thread.new(queue.shift) do |testf|
Thread.current.kill if not testf
testfext = testf.chomp + datastore['EXT']
res = send_request_cgi({
'uri' => tpath+testfext,
'method' => 'GET',
'ctype' => 'text/plain'
}, 20)
if(not res or ((res.code.to_i == ecode) or (emesg and res.body.index(emesg))))
if dm == false
print_status("NOT Found #{wmap_base_url}#{tpath}#{testfext} #{res.code.to_i}")
#blah
end
else
if res.code.to_i == 400 and ecode != 400
print_error("Server returned an error code. #{wmap_base_url}#{tpath}#{testfext} #{res.code.to_i}")
else
print_status("Found #{wmap_base_url}#{tpath}#{testfext} #{res.code.to_i}")
report_note(
:host => ip,
:proto => 'HTTP',
:port => rport,
:type => 'FILE',
:data => "#{tpath}#{testfext} Code: #{res.code}"
)
end
end
end
end
t.map{|x| x.join }
end
end
end