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.
94 lines
2.8 KiB
Ruby
94 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 '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 Gather Domain Enumeration',
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'Description' => %q{
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This module enumerates currently the domains a host can see and the domain
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controllers for that domain.
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},
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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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end
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def run
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domain_enum = 2147483648 # SV_TYPE_DOMAIN_ENUM = hex 80000000
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buffersize = 500
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result = client.railgun.netapi32.NetServerEnum(nil,100,4,buffersize,4,4,domain_enum,nil,nil)
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print_status("Finding the right buffersize...")
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while result['return'] == 234
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print_status("Tested #{buffersize}, got #{result['entriesread']} of #{result['totalentries']}")
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buffersize = buffersize + 500
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result = client.railgun.netapi32.NetServerEnum(nil,100,4,buffersize,4,4,domain_enum,nil,nil)
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end
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count = result['totalentries']
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print_status("#{count} domain(s) found.")
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startmem = result['bufptr']
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base = 0
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domains = []
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mem = client.railgun.memread(startmem, 8*count)
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count.times{|i|
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x = {}
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x[:platform] = mem[(base + 0),4].unpack("V*")[0]
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nameptr = mem[(base + 4),4].unpack("V*")[0]
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x[:domain] = client.railgun.memread(nameptr,255).split("\0\0")[0].split("\0").join
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domains << x
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base = base + 8
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}
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domaincontrollers = 24 # 10 + 8 (SV_TYPE_DOMAIN_BAKCTRL || SV_TYPE_DOMAIN_CTRL)
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domains.each do |x|
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print_status("Enumerating DCs for #{x[:domain]}")
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result = client.railgun.netapi32.NetServerEnum(nil,100,4,buffersize,4,4,domaincontrollers,x[:domain],nil)
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while result['return'] == 234
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buffersize = buffersize + 500
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result = client.railgun.netapi32.NetServerEnum(nil,100,4,buffersize,4,4,domaincontrollers,x[:domain],nil)
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end
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if result['totalentries'] == 0
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print_error("No Domain Controllers found...")
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next
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end
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count = result['totalentries']
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startmem = result['bufptr']
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base = 0
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x[:dc] = []
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mem = client.railgun.memread(startmem, 8*count)
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count.times{|i|
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t = {}
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t[:platform] = mem[(base + 0),4].unpack("V*")[0]
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nameptr = mem[(base + 4),4].unpack("V*")[0]
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t[:dc_hostname] = client.railgun.memread(nameptr,255).split("\0\0")[0].split("\0").join
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x[:dc] << t
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base = base + 8
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print_status(t[:dc_hostname])
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report_note(
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:host => session,
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:type => 'domain.hostnames',
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:data => t[:dc_hostname],
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:update => :unique_data
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)
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}
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end
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end
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end
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