metasploit-framework/tools/list_interfaces.rb

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#!/usr/bin/env ruby
#
# $Id$
# $Revision$
#
# This small utility will display all the informations about the network interfaces
# that one can use under Windows with modules using pcaprub and having the INTERFACE option (ex: arp_poisonning, arp_sweep, ...).
# To use th interface option under Windows use the Index value displayed by this tool (ex: "SET INTERFACE 1")
#
#
if RUBY_PLATFORM == "i386-mingw32"
begin
require 'pcaprub'
rescue ::Exception => e
$stderr.puts "Error: pcaprub is not installed..."
exit
end
unless (Pcap.respond_to?(:lookupaddrs) and
Pcap.respond_to?(:interfaces) and
Pcap.respond_to?(:addresses))
$stderr.puts "Error: Looks like you are not running the latest version of pcaprub"
exit
end
found = false
Pcap.interfaces.each_with_index do |iface, i|
found = true
detail = Pcap.interface_info(iface)
addr = Pcap.addresses(iface)
puts "#" * 70
puts ""
puts "INDEX : " + (i + 1).to_s
puts "NAME : " + detail["name"]
puts "DESCRIPTION : " + detail["description"]
puts "GUID : " + detail["guid"]
if addr[Pcap::AF_LINK][0]['addr']
puts "MAC ADDRESSE : #{addr[Pcap::AF_LINK][0]['addr']}"
else
puts "MAC ADDRESSE : NONE"
end
if addr[Pcap::AF_INET][0]['addr'] and addr[Pcap::AF_INET][0]['netmask']
puts "IP ADDRESSE : #{addr[Pcap::AF_INET][0]['addr']}/#{addr[Pcap::AF_INET][0]['netmask']}"
else
puts "IP ADDRESSE : NONE"
end
puts ""
end
if found
puts "#" * 70
else
$stderr.puts "Error, no network interfaces have been detected"
end
else
$stderr.puts "Error: This script is usefull only on Windows, under other OS just use the built-in commands (ifconfig, ip link show, ...)"
exit
end