CoCalc provides the best real-time collaborative environment for Jupyter Notebooks, LaTeX documents, and SageMath, scalable from individual users to large groups and classes!

1
##
2
# This module requires Metasploit: https://metasploit.com/download
3
# Current source: https://github.com/rapid7/metasploit-framework
4
##
5

6
class MetasploitModule < Msf::Auxiliary
7
  include Msf::Exploit::Remote::Tcp
8
  include Msf::Auxiliary::Scanner
9
  include Msf::Auxiliary::Report
10

11
  def initialize(info = {})
12
    super(update_info(info,
13
      'Name'           => 'Identify Queue Manager Name and MQ Version',
14
      'Description'    => 'Run this auxiliary against the listening port of an IBM MQ Queue Manager to identify its name and version. Any channel type can be used to get this information as long as the name of the channel is valid.',
15
      'Author'         => [ 'Petros Koutroumpis' ],
16
      'License'        => MSF_LICENSE
17
    ))
18
    register_options(
19
      [
20
        OptString.new('CHANNEL', [ true, "Channel to use" ,"SYSTEM.DEF.SVRCONN"]),
21
        OptInt.new('CONCURRENCY', [true, "The number of concurrent ports to check per host", 10]),
22
        OptInt.new('TIMEOUT', [true, "The socket connect timeout in seconds", 10]),
23
        OptString.new('PORTS', [true, 'Ports to probe', '1414']),
24

25
      ])
26
    deregister_options('RPORT')
27
  end
28

29

30
  def create_packet(channel_type)
31
    chan = datastore['CHANNEL'] + "\x20"*(20-datastore['CHANNEL'].length.to_i)
32
    if channel_type == 0
33
      chan_type = "\x26"
34
    elsif channel_type == 1
35
      chan_type = "\x07"
36
    elsif channel_type == 2
37
      chan_type = "\x08"
38
    end
39

40
    packet = "\x54\x53\x48\x20" + 		# StructID
41
    "\x00\x00\x01\x0c" + 			# MQSegmLen
42
    "\x02" + 					# ByteOrder
43
    "\x01" + 					# SegmType
44
    "\x01" + 					# CtlFlag1
45
    "\x00" + 					# CtlFlag2
46
    "\x00\x00\x00\x00\x00\x00\x00\x00" +	# LUW Ident
47
    "\x22\x02\x00\x00" + 			# Encoding
48
    "\xb5\x01" + 				# CCSID
49
    "\x00\x00" + 				# Reserved
50
    "\x49\x44\x20\x20" + 			# StructId
51
    "\x0d" + 					# FAP level
52
    chan_type + 				# CapFlag1 - Message Type
53
    "\x00" + 					# ECapFlag1
54
    "\x00" + 					# IniErrFlg1
55
    "\x00\x00" + 				# Reserved
56
    "\x32\x00" + 				# MaxMsgBtch
57
    "\xec\x7f\x00\x00" + 			# MaxTrSize
58
    "\x00\x00\x40\x00" + 			# MaxMsgSize
59
    "\xff\xc9\x9a\x3b" + 			# SeqWrapVal
60
    chan + 					# Channel Name
61
    "\x87" + 					# CapFlag2
62
    "\x00" + 					# ECapFlag2
63
    "\x5b\x01" +				# ccsid
64
    "QM1" + "\x20"*45 +			# Queue Manager Name
65
    "\x2c\x01\x00\x00" + 			# HBInterval
66
    "\x8a\x00" + 				# EFLLength
67
    "\x00" + 					# IniErrFlg2
68
    "\x55" + 					# Reserved1
69
    "\x00\xff" +				# HdrCprsLst
70
    "\x00\xff\xff\xff\xff\xff\xff\xff\xff" + 	# MsgCprsLst1
71
    "\xff\xff\xff\xff\xff\xff\xff" + 		# MsgCprsLst2
72
    "\x00\x00" + 				# Reserved2
73
    "\x00\x00\x00\x00" + 			# SSLKeyRst
74
    "\x00\x00\x00\x00" + 			# ConvBySkt
75
    "\x05" + 					# CapFlag3
76
    "\x00" + 					# ECapFlag3
77
    "\x00\x00" + 				# Reserved3
78
    "\x10\x13\x00\x00" + 			# ProcessId
79
    "\x01\x00\x00\x00" + 			# ThreadId
80
    "\x01\x00\x00\x00" + 			# TraceId
81
    "MQMM09000000" +		 		# ProdId
82
    "MQMID" + "\x20"*43 + 			# MQM ID
83
    "\x00\x00\xff\xff\xff\xff\xff\xff\xff" +	# Unknown1
84
    "\xff\xff\xff\xff\xff\xff\xff\xff\xff" + 	# Unknown2
85
    "\xff\xff\x00\x00\x00\x00\x00\x00\x00" + 	# Unknown3
86
    "\x00\x00\x00\x00\x00" 			# Unknown4
87
  end
88

89

90
  def run_host(ip)
91
    chan = datastore['CHANNEL']
92
    if chan.length > 20
93
      print_error("Channel name must be less than 20 characters.")
94
      raise Msf::OptionValidateError.new(['CHANNEL'])
95
    end
96
    ports = Rex::Socket.portspec_crack(datastore['PORTS'])
97
    while(ports.length > 0)
98
      t = []
99
      r = []
100
      begin
101
        1.upto(datastore['CONCURRENCY']) do
102
          this_port = ports.shift
103
          break if not this_port
104
          t << framework.threads.spawn("Module(#{self.refname})-#{ip}:#{this_port}", false, this_port) do |port|
105
            begin
106
                data_recv = ""
107
                3.times do |channel_type|
108
                  data_recv = send_packet(ip,port,channel_type)
109
                  if data_recv.nil?
110
                    next
111
                  end
112
                  # check if CHANNEL_WRONG_TYPE error received and retry with different type
113
                  if data_recv[data_recv.length-4...data_recv.length] != "\x02\x00\x00\x00"
114
                    break
115
                  end
116
                end
117
                if data_recv.nil?
118
                  print_status("No response received. Try increasing TIMEOUT value.")
119
                  print_line
120
                  next
121
                end
122
                status_code = data_recv[-4..-1]
123
                if status_code == "\x18\x00\x00\x00"
124
                  print_status("Channel Requires SSL. Could not get more information.")
125
                  print_line
126
                end
127
                if not data_recv[0...3].include?('TSH')
128
                  next
129
                end
130
                if status_code == "\x01\x00\x00\x00"
131
                  print_error('Channel "' + chan + '" does not exist.')
132
                  print_line
133
                end
134
                if status_code == "\x02\x00\x00\x00" or status_code == "\x06\x00\x00\x00"
135
                  print_error('Unsupported channel type. Try a different channel.')
136
                  print_line
137
                end
138
                if data_recv.length < 180
139
                  next
140
                end
141
                qm_name = data_recv[76...124].delete(' ')
142
                mq_version = data_recv[180...188].scan(/../).collect{|x| x.to_i}.join('.')
143
                print_good("#{ip}:#{port} - Queue Manager Name: #{qm_name} - MQ Version: #{mq_version}")
144
                print_line
145
            end
146
          end
147
        end
148
        t.each {|x| x.join }
149
      end
150
    end
151
  end
152

153
  def send_packet(ip,port,channel_type)
154
    begin
155
      timeout = datastore['TIMEOUT'].to_i
156
      packet = create_packet(channel_type)
157
      s = connect(false,
158
       {
159
         'RPORT' => port,
160
         'RHOST' => ip,
161
        }
162
      )
163
      s.put(packet)
164
      data = s.get_once(-1,timeout)
165
      return data
166
    rescue ::Rex::ConnectionRefused
167
      print_error("#{ip}:#{port} - TCP Port Closed.")
168
      print_line
169
    rescue ::Rex::ConnectionError, ::IOError, ::Timeout::Error, Errno::ECONNRESET
170
      print_error("#{ip}:#{port} - Connection Failed.")
171
      print_line
172
    rescue ::Interrupt
173
      raise $!
174
    ensure
175
      if s
176
        disconnect(s) rescue nil
177
      end
178
    end
179
  end
180

181
end
182

183