80 lines
1.4 KiB
Ruby
80 lines
1.4 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 'racket'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Capture
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include Msf::Auxiliary::Scanner
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def initialize
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super(
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'Name' => 'Simple IP Spoofing Tester',
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'Version' => '$Revision$',
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'Description' => 'Simple IP Spoofing Tester',
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'Author' => 'hdm',
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'License' => MSF_LICENSE
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)
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begin
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require 'pcaprub'
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@@havepcap = true
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rescue ::LoadError
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@@havepcap = false
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end
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deregister_options('FILTER','PCAPFILE')
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end
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def run_host(ip)
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open_pcap
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n = Racket::Racket.new
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n.l3 = Racket::L3::IPv4.new
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n.l3.src_ip = ip
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n.l3.dst_ip = ip
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n.l3.protocol = 17
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n.l3.id = 0xdead
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n.l3.ttl = 255
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n.l4 = Racket::L4::UDP.new
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n.l4.src_port = 53
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n.l4.dst_port = 53
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n.l4.payload = "HELLO WORLD"
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n.l4.fix!(n.l3.src_ip, n.l3.dst_ip)
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buff = n.pack
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ret = send(ip,buff)
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if ret == :done
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print_good("#{ip}: Sent a packet to #{ip} from #{ip}")
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else
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print_error("#{ip}: Packet not sent. Check permissions & interface.")
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end
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close_pcap
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end
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def send(ip,buff)
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begin
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capture_sendto(buff, ip)
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rescue RuntimeError => e
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return :error
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end
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return :done
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end
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end
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