92 lines
2.3 KiB
Ruby
92 lines
2.3 KiB
Ruby
##
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# $Id$
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##
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##
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# ## This file is part of the Metasploit Framework and may be subject to
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# redistribution and commercial restrictions. Please see the Metasploit
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# Framework web site for more information on licensing and terms of use.
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# http://metasploit.com/framework/
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##
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require 'msf/core'
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require 'rex'
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require 'msf/core/post/common'
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class Metasploit3 < Msf::Post
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include Msf::Post::Common
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include Msf::Auxiliary::Report
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def initialize(info={})
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super( update_info( info,
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'Name' => 'ARP Scanner',
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'Description' => %q{ This Module will perform an ARP Scan for a given IP range thru a
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Meterpreter Session.},
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'License' => MSF_LICENSE,
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'Author' => [ 'Carlos Perez <carlos_perez[at]darkoperator.com>'],
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'Version' => '$Revision$',
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'Platform' => [ 'windows' ],
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'SessionTypes' => [ 'meterpreter']
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))
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register_options(
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[
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OptString.new('RHOSTS', [true, 'The target address range or CIDR identifier', nil]),
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OptInt.new('THREADS', [false, 'The number of concurrent threads', 10])
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], self.class)
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end
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# Run Method for when run command is issued
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def run
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print_status("Running module against #{sysinfo['Computer']}")
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arp_scan(datastore['RHOSTS'], datastore['THREADS'])
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end
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def arp_scan(cidr,threads)
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print_status("ARP Scanning #{cidr}")
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ws = client.railgun.ws2_32
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iphlp = client.railgun.iphlpapi
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i, a = 0, []
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iplst,found = [],""
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ipadd = Rex::Socket::RangeWalker.new(cidr)
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numip = ipadd.num_ips
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while (iplst.length < numip)
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ipa = ipadd.next_ip
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if (not ipa)
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break
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end
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iplst << ipa
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end
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iplst.each do |ip_text|
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if i < threads
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a.push(::Thread.new {
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h = ws.inet_addr(ip_text)
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ip = h["return"]
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h = iphlp.SendARP(ip,0,6,6)
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if h["return"] == client.railgun.const("NO_ERROR")
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mac = h["pMacAddr"]
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mac_text = mac[0].ord.to_s(16) + ":" +
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mac[1].ord.to_s(16) + ":" +
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mac[2].ord.to_s(16) + ":" +
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mac[3].ord.to_s(16) + ":" +
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mac[4].ord.to_s(16) + ":" +
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mac[5].ord.to_s(16)
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print_status("\tIP: #{ip_text} MAC #{mac_text}")
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report_host(:host => ip_text,:mac => mac_text)
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end
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})
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i += 1
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else
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sleep(0.05) and a.delete_if {|x| not x.alive?} while not a.empty?
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i = 0
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end
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end
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a.delete_if {|x| not x.alive?} while not a.empty?
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return found
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end
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end |