Michael Schierl
21f6127e29
Change all Platform 'windows' to 'win', as it internally is an alias anyway and only causes unnecessary confusion to have two platform names that mean the same.
73 lines
2.0 KiB
Ruby
73 lines
2.0 KiB
Ruby
##
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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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# web site for more information on licensing and terms of use.
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# http://metasploit.com/
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##
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require 'msf/core'
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require 'rex'
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class Metasploit3 < Msf::Post
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def initialize(info={})
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super( update_info( info,
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'Name' => 'Windows Recon Resolve Hostname',
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'Description' => %q{ This module resolves a hostname to IP address via the victim, similiar to the Unix dig command},
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'License' => MSF_LICENSE,
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'Author' => [ 'mubix' ],
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'Platform' => [ 'win' ],
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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('HOSTNAME', [false, 'Hostname to lookup', nil]),
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OptPath.new('HOSTFILE', [false, 'Line separated file with hostnames to resolve', nil])
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], self.class)
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end
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def resolve_hostname(hostname)
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if client.platform =~ /^x64/
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size = 64
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addrinfoinmem = 32
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else
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size = 32
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addrinfoinmem = 24
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end
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begin
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vprint_status("Looking up IP for #{hostname}")
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result = client.railgun.ws2_32.getaddrinfo(hostname, nil, nil, 4 )
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if result['GetLastError'] == 11001
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print_error("Failed to resolve #{hostname}")
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return
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end
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addrinfo = client.railgun.memread( result['ppResult'], size )
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ai_addr_pointer = addrinfo[addrinfoinmem,4].unpack('L').first
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sockaddr = client.railgun.memread( ai_addr_pointer, size/2 )
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ip = sockaddr[4,4].unpack('N').first
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hostip = Rex::Socket.addr_itoa(ip)
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print_status("#{hostname} resolves to #{hostip}")
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rescue Rex::Post::Meterpreter::RequestError
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print_status('Windows 2000 and prior does not support getaddrinfo')
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end
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end
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def run
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if datastore['HOSTNAME']
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resolve_hostname(datastore['HOSTNAME'])
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end
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if datastore['HOSTFILE']
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::File.open(datastore['HOSTFILE'], "rb").each_line do |hostname|
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if hostname.strip != ""
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resolve_hostname(hostname.strip)
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end
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end
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end
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end
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end
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