109 lines
2.8 KiB
Ruby
109 lines
2.8 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 'msf/core/post/windows/priv'
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require 'msf/core/post/common'
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class Metasploit3 < Msf::Post
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include Msf::Post::Windows::Priv
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include Msf::Post::Common
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def initialize(info={})
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super(update_info(info,
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'Name' => "Windows Gather Enumerate Domain",
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'Description' => %q{
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This module identifies the primary domain via the registry. The registry value used is:
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HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy\\History\\DCName.
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},
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'License' => MSF_LICENSE,
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'Platform' => ['win'],
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'SessionTypes' => ['meterpreter'],
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'Author' => ['Joshua Abraham <jabra[at]rapid7.com>']
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))
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end
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def reg_getvaldata(key,valname)
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value = nil
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begin
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root_key, base_key = client.sys.registry.splitkey(key)
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open_key = client.sys.registry.open_key(root_key, base_key, KEY_READ)
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v = open_key.query_value(valname)
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value = v.data
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open_key.close
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rescue
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end
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return value
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end
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def get_domain()
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domain = nil
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begin
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subkey = "HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Group Policy\\History"
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v_name = "DCName"
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domain = reg_getvaldata(subkey, v_name)
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rescue
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print_error("This host is not part of a domain.")
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end
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return domain
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end
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def gethost(hostname)
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hostip = nil
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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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## get IP for host
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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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return nil
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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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rescue ::Exception => e
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print_error(e)
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end
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return hostip
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end
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def run
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domain = get_domain()
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if not domain.nil? and domain =~ /\./
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dom_info = domain.split('.')
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dom_info[0].sub!(/\\\\/,'')
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report_note(
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:host => session,
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:type => 'windows.domain',
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:data => { :domain => dom_info[1] },
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:update => :unique_data
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)
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print_good("FOUND Domain: #{dom_info[1]}")
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dc_ip = gethost(dom_info[0])
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if not dc_ip.nil?
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print_good("FOUND Domain Controller: #{dom_info[0]} (IP: #{dc_ip})")
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report_host({
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:host => dc_ip,
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:name => dom_info[0],
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:info => "Domain controller for #{dom_info[1]}"
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})
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else
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print_good("FOUND Domain Controller: #{dom_info[0]}")
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end
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end
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end
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end
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