815 lines
25 KiB
Ruby
815 lines
25 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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class Metasploit3 < Msf::Auxiliary
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include Msf::Exploit::Remote::MSSQL
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include Msf::Auxiliary::Report
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Microsoft SQL Server Configuration Enumerator',
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'Description' => %q{
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This module will perform a series of configuration audits and
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security checks against a Microsoft SQL Server database. For this
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module to work, valid administrative user credentials must be
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supplied.
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},
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'Author' => [ 'Carlos Perez <carlos_perez [at] darkoperator.com>' ],
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'License' => MSF_LICENSE
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))
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end
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def run
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print_status("Running MS SQL Server Enumeration...")
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if mssql_login_datastore == false
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print_error("Login was unsuccessful. Check your credentials.")
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disconnect
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return
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end
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# Get Version
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print_status("Version:")
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vernum =""
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ver = mssql_query("select @@version")
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sqlversion = ver[:rows].join
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sqlversion.each_line do |row|
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print "[*]\t#{row}"
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end
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vernum = sqlversion.gsub("\n"," ").scan(/SQL Server\s*(200\d)/m)
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Version: #{sqlversion}")
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#-------------------------------------------------------
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#Check Configuration Parameters and check what is enabled
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print_status("Configuration Parameters:")
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if vernum.join != "2000"
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query = "SELECT name, CAST(value_in_use AS INT) from sys.configurations"
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ver = mssql_query(query)[:rows]
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sysconfig = {}
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ver.each do |l|
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sysconfig[l[0].strip] = l[1].to_i
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end
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else
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#enable advanced options
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mssql_query("EXEC sp_configure \'show advanced options\', 1; RECONFIGURE")[:rows]
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query = "EXECUTE sp_configure"
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ver = mssql_query(query)[:rows]
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ver.class
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sysconfig = {}
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ver.each do |l|
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sysconfig[l[0].strip] = l[3].to_i
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end
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end
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#-------------------------------------------------------
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#checking for C2 Audit Mode
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if sysconfig['c2 audit mode'] == 1
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print_status("\tC2 Audit Mode is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "C2 Audit Mode is Enabled")
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else
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print_status("\tC2 Audit Mode is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "C2 Audit Mode is Not Enabled")
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end
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#-------------------------------------------------------
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#check if xp_cmdshell is enabled
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if vernum.join != "2000"
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if sysconfig['xp_cmdshell'] == 1
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print_status("\txp_cmdshell is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "xp_cmdshell is Enabled")
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else
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print_status("\txp_cmdshell is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "xp_cmdshell is Not Enabled")
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end
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else
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xpspexist = mssql_query("select sysobjects.name from sysobjects where name = \'xp_cmdshell\'")[:rows]
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if xpspexist != nil
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print_status("\txp_cmdshell is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "xp_cmdshell is Enabled")
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else
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print_status("\txp_cmdshell is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "xp_cmdshell is Not Enabled")
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end
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end
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#-------------------------------------------------------
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#check if remote access is enabled
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if sysconfig['remote access'] == 1
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print_status("\tremote access is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "remote access is Enabled")
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else
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print_status("\tremote access is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "remote access is not Enabled")
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end
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#-------------------------------------------------------
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#check if updates are allowed
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if sysconfig['allow updates'] == 1
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print_status("\tallow updates is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "allow updates is Enabled")
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else
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print_status("\tallow updates is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "allow updates is not Enabled")
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end
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#-------------------------------------------------------
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#check if Mail stored procedures are enabled
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if vernum.join != "2000"
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if sysconfig['Database Mail XPs'] == 1
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print_status("\tDatabase Mail XPs is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database Mail XPs is Enabled")
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else
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print_status("\tDatabase Mail XPs is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database Mail XPs is not Enabled")
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end
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else
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mailexist = mssql_query("select sysobjects.name from sysobjects where name like \'%mail%\'")[:rows]
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if mailexist != nil
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print_status("\tDatabase Mail XPs is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database Mail XPs is Enabled")
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else
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print_status("\tDatabase Mail XPs is Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database Mail XPs is not Enabled")
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end
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end
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#-------------------------------------------------------
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#check if OLE stored procedures are enabled
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if vernum.join != "2000"
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if sysconfig['Ole Automation Procedures'] == 1
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print_status("\tOle Automation Procedures are Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Ole Automation Procedures are Enabled")
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else
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print_status("\tOle Automation Procedures are Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Ole Automation Procedures are not Enabled")
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end
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else
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oleexist = mssql_query("select sysobjects.name from sysobjects where name like \'%sp_OA%\'")[:rows]
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if oleexist != nil
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print_status("\tOle Automation Procedures is Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Ole Automation Procedures are Enabled")
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else
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print_status("\tOle Automation Procedures are Not Enabled")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Ole Automation Procedures are not Enabled")
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end
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end
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#-------------------------------------------------------
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# Get list of Databases on System
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print_status("Databases on the server:")
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dbs = mssql_query("select name from master..sysdatabases")[:rows].flatten
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if dbs != nil
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dbs.each do |dbn|
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print_status("\tDatabase name:#{dbn.strip}")
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print_status("\tDatabase Files for #{dbn.strip}:")
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if vernum.join != "2000"
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db_ind_files = mssql_query("select filename from #{dbn.strip}.sys.sysfiles")[:rows]
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if db_ind_files != nil
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db_ind_files.each do |fn|
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print_status("\t\t#{fn.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database: #{dbn.strip} File: #{fn.join}")
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end
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end
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else
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db_ind_files = mssql_query("select filename from #{dbn.strip}..sysfiles")[:rows]
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if db_ind_files != nil
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db_ind_files.each do |fn|
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print_status("\t\t#{fn.join.strip}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database: #{dbn.strip} File: #{fn.join}")
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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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#-------------------------------------------------------
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# Get list of syslogins on System
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print_status("System Logins on this Server:")
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if vernum.join != "2000"
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syslogins = mssql_query("select loginname from master.sys.syslogins")[:rows]
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else
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syslogins = mssql_query("select loginname from master..syslogins")[:rows]
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end
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if syslogins != nil
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syslogins.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Database: Master User: #{acc.join}")
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end
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else
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print_error("\tCould not enumerate System Logins!")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Could not enumerate System Logins")
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end
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#-------------------------------------------------------
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# Get list of disabled accounts on System
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if vernum.join != "2000"
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print_status("Disabled Accounts:")
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disabledsyslogins = mssql_query("select name from master.sys.server_principals where is_disabled = 1")[:rows]
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if disabledsyslogins != nil
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disabledsyslogins.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Disabled User: #{acc.join}")
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end
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else
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print_status("\tNo Disabled Logins Found")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "No Disabled Logins Found")
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end
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end
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#-------------------------------------------------------
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# Get list of accounts for which password policy does not apply on System
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if vernum.join != "2000"
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print_status("No Accounts Policy is set for:")
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nopolicysyslogins = mssql_query("select name from master.sys.sql_logins where is_policy_checked = 0")[:rows]
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if nopolicysyslogins != nil
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nopolicysyslogins.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "None Policy Checked User: #{acc.join}")
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end
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else
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print_status("\tAll System Accounts have the Windows Account Policy Applied to them.")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "All System Accounts have the Windows Account Policy Applied to them")
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end
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end
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#-------------------------------------------------------
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# Get list of accounts for which password expiration is not checked
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if vernum.join != "2000"
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print_status("Password Expiration is not checked for:")
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passexsyslogins = mssql_query("select name from master.sys.sql_logins where is_expiration_checked = 0")[:rows]
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if passexsyslogins != nil
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passexsyslogins.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "None Password Expiration User: #{acc.join}")
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end
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else
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print_status("\tAll System Accounts are checked for Password Expiration.")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "All System Accounts are checked for Password Expiration")
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end
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end
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#-------------------------------------------------------
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# Get list of sysadmin logins on System
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print_status("System Admin Logins on this Server:")
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if vernum.join != "2000"
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sysadmins = mssql_query("select name from master.sys.syslogins where sysadmin = 1")[:rows]
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else
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sysadmins = mssql_query("select name from master..syslogins where sysadmin = 1")[:rows]
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end
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if sysadmins != nil
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sysadmins.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Sysdba: #{acc.join}")
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end
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else
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print_error("\tCould not enumerate sysadmin accounts!")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Could not enumerate sysadmin accounts")
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end
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#-------------------------------------------------------
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# Get list of Windows logins on System
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print_status("Windows Logins on this Server:")
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if vernum.join != "2000"
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winusers = mssql_query("select name from master.sys.syslogins where isntuser = 1")[:rows]
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else
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winusers = mssql_query("select name from master..syslogins where isntuser = 1")[:rows]
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end
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if winusers != nil
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winusers.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Windows Logins: #{acc.join}")
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end
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else
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print_status("\tNo Windows logins found!")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "No Windows logins found")
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end
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#-------------------------------------------------------
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# Get list of windows groups that can logins on the System
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print_status("Windows Groups that can logins on this Server:")
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if vernum.join != "2000"
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wingroups = mssql_query("select name from master.sys.syslogins where isntgroup = 1")[:rows]
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else
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wingroups = mssql_query("select name from master..syslogins where isntgroup = 1")[:rows]
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end
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if wingroups != nil
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wingroups.each do |acc|
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print_status("\t#{acc.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Windows Groups: #{acc.join}")
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end
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else
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print_status("\tNo Windows Groups where found with permission to login to system.")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "No Windows Groups where found with permission to login to system")
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end
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#-------------------------------------------------------
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#Check for local accounts with same username as password
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sameasuser = []
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if vernum.join != "2000"
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sameasuser = mssql_query("SELECT name FROM sys.sql_logins WHERE PWDCOMPARE\(name, password_hash\) = 1")[:rows]
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else
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sameasuser = mssql_query("SELECT name FROM master.dbo.syslogins WHERE PWDCOMPARE\(name, password\) = 1")[:rows]
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end
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print_status("Accounts with Username and Password being the same:")
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if sameasuser != nil
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sameasuser.each do |up|
|
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print_status("\t#{up.join}")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "Username: #{up.join} Password: #{up.join}")
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end
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else
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print_status("\tNo Account with its password being the same as its username was found.")
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report_note(:host => datastore['RHOST'],
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:proto => 'TCP',
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:port => datastore['RPORT'],
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:type => 'MSSQL_ENUM',
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:data => "No Account with its password being the same as its username was found")
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end
|
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|
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#-------------------------------------------------------
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|
#Check for local accounts with empty password
|
|
blankpass = []
|
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if vernum.join != "2000"
|
|
blankpass = mssql_query("SELECT name FROM sys.sql_logins WHERE PWDCOMPARE\(\'\', password_hash\) = 1")[:rows]
|
|
else
|
|
blankpass = mssql_query("SELECT name FROM master.dbo.syslogins WHERE password IS NULL AND isntname = 0")[:rows]
|
|
end
|
|
|
|
print_status("Accounts with empty password:")
|
|
if blankpass != nil
|
|
blankpass.each do |up|
|
|
print_status("\t#{up.join}")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "Username: #{up.join} Password: EMPTY ")
|
|
end
|
|
else
|
|
print_status("\tNo Accounts with empty passwords where found.")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "No Accounts with empty passwords where found")
|
|
end
|
|
|
|
#-------------------------------------------------------
|
|
#Check for dangerous stored procedures
|
|
fountsp = []
|
|
dangeroussp = [
|
|
'sp_createorphan',
|
|
'sp_droporphans',
|
|
'sp_getschemalock',
|
|
'sp_prepexec',
|
|
'sp_prepexecrpc',
|
|
'sp_refreshview',
|
|
'sp_releaseschemalock',
|
|
'sp_replpostschema',
|
|
'sp_replsendtoqueue',
|
|
'sp_replsetsyncstatus',
|
|
'sp_replwritetovarbin',
|
|
'sp_resyncexecute',
|
|
'sp_resyncexecutesql',
|
|
'sp_resyncprepare',
|
|
'sp_resyncuniquetable',
|
|
'sp_unprepare',
|
|
'sp_xml_preparedocument',
|
|
'sp_xml_removedocument',
|
|
'sp_fulltext_getdata',
|
|
'sp_getbindtoken',
|
|
'sp_replcmds',
|
|
'sp_replcounters',
|
|
'sp_repldone',
|
|
'sp_replflush',
|
|
'sp_replincrementlsn',
|
|
'sp_replpostcmd',
|
|
'sp_replsetoriginator',
|
|
'sp_replstatus',
|
|
'sp_repltrans',
|
|
'sp_replupdateschema',
|
|
'sp_reset_connection',
|
|
'sp_sdidebug',
|
|
'xp_availablemedia',
|
|
'xp_check_query_results',
|
|
'xp_cleanupwebtask',
|
|
'xp_cmdshell',
|
|
'xp_convertwebtask',
|
|
'xp_deletemail',
|
|
'xp_dirtree',
|
|
'xp_displayparamstmt',
|
|
'xp_dropwebtask',
|
|
'xp_dsninfo',
|
|
'xp_enum_activescriptengines',
|
|
'xp_enum_oledb_providers',
|
|
'xp_enumcodepages',
|
|
'xp_enumdsn',
|
|
'xp_enumerrorlogs',
|
|
'xp_enumgroups',
|
|
'xp_enumqueuedtasks',
|
|
'xp_eventlog',
|
|
'xp_execresultset',
|
|
'xp_fileexist',
|
|
'xp_findnextmsg',
|
|
'xp_fixeddrives',
|
|
'xp_get_mapi_default_profile',
|
|
'xp_get_mapi_profiles',
|
|
'xp_get_tape_devices',
|
|
'xp_getfiledetails',
|
|
'xp_getnetname',
|
|
'xp_grantlogin',
|
|
'xp_initcolvs',
|
|
'xp_intersectbitmaps',
|
|
'xp_logevent',
|
|
'xp_loginconfig',
|
|
'xp_logininfo',
|
|
'xp_makewebtask',
|
|
'xp_mergexpusage',
|
|
'xp_monitorsignal',
|
|
'xp_msver any user',
|
|
'xp_msx_enlist',
|
|
'xp_ntsec_enumdomains',
|
|
'xp_ntsec_enumgroups',
|
|
'xp_ntsec_enumusers',
|
|
'xp_oledbinfo',
|
|
'xp_perfend',
|
|
'xp_perfmonitor',
|
|
'xp_perfsample',
|
|
'xp_perfstart',
|
|
'xp_printstatements',
|
|
'xp_prop_oledb_provider',
|
|
'xp_proxiedmetadata',
|
|
'xp_qv',
|
|
'xp_readerrorlog',
|
|
'xp_readmail',
|
|
'xp_readwebtask',
|
|
'xp_regaddmultistring',
|
|
'xp_regdeletekey',
|
|
'xp_regdeletevalue',
|
|
'xp_regenumvalues',
|
|
'xp_regread',
|
|
'xp_regremovemultistring',
|
|
'xp_regwrite',
|
|
'xp_repl_encrypt',
|
|
'xp_revokelogin',
|
|
'xp_runwebtask',
|
|
'xp_schedulersignal',
|
|
'xp_sendmail',
|
|
'xp_servicecontrol',
|
|
'xp_showcolv',
|
|
'xp_showlineage',
|
|
'xp_snmp_getstate',
|
|
'xp_snmp_raisetrap',
|
|
'xp_sprintf any user', # huh?
|
|
'xp_sqlagent_enum_jobs',
|
|
'xp_sqlagent_is_starting',
|
|
'xp_sqlagent_monitor',
|
|
'xp_sqlagent_notify',
|
|
'xp_sqlinventory',
|
|
'xp_sqlmaint',
|
|
'xp_sqlregister',
|
|
'xp_sqltrace',
|
|
'xp_startmail',
|
|
'xp_stopmail',
|
|
'xp_subdirs',
|
|
'xp_terminate_process',
|
|
'xp_test_mapi_profile',
|
|
'xp_trace_addnewqueue',
|
|
'xp_trace_deletequeuedefinition',
|
|
'xp_trace_destroyqueue',
|
|
'xp_trace_enumqueuedefname',
|
|
'xp_trace_enumqueuehandles',
|
|
'xp_trace_eventclassrequired',
|
|
'xp_trace_flushqueryhistory',
|
|
'xp_trace_generate_event',
|
|
'xp_trace_getappfilter',
|
|
'xp_trace_getconnectionidfilter',
|
|
'xp_trace_getcpufilter',
|
|
'xp_trace_getdbidfilter',
|
|
'xp_trace_getdurationfilter',
|
|
'xp_trace_geteventfilter',
|
|
'xp_trace_geteventnames',
|
|
'xp_trace_getevents',
|
|
'xp_trace_gethostfilter',
|
|
'xp_trace_gethpidfilter',
|
|
'xp_trace_getindidfilter',
|
|
'xp_trace_getntdmfilter',
|
|
'xp_trace_getntnmfilter',
|
|
'xp_trace_getobjidfilter',
|
|
'xp_trace_getqueueautostart',
|
|
'xp_trace_getqueuecreateinfo',
|
|
'xp_trace_getqueuedestination',
|
|
'xp_trace_getqueueproperties',
|
|
'xp_trace_getreadfilter',
|
|
'xp_trace_getserverfilter',
|
|
'xp_trace_getseverityfilter',
|
|
'xp_trace_getspidfilter',
|
|
'xp_trace_getsysobjectsfilter',
|
|
'xp_trace_gettextfilter',
|
|
'xp_trace_getuserfilter',
|
|
'xp_trace_getwritefilter',
|
|
'xp_trace_loadqueuedefinition',
|
|
'xp_trace_opentracefile',
|
|
'xp_trace_pausequeue',
|
|
'xp_trace_restartqueue',
|
|
'xp_trace_savequeuedefinition',
|
|
'xp_trace_setappfilter',
|
|
'xp_trace_setconnectionidfilter',
|
|
'xp_trace_setcpufilter',
|
|
'xp_trace_setdbidfilter',
|
|
'xp_trace_setdurationfilter',
|
|
'xp_trace_seteventclassrequired',
|
|
'xp_trace_seteventfilter',
|
|
'xp_trace_sethostfilter',
|
|
'xp_trace_sethpidfilter',
|
|
'xp_trace_setindidfilter',
|
|
'xp_trace_setntdmfilter',
|
|
'xp_trace_setntnmfilter',
|
|
'xp_trace_setobjidfilter',
|
|
'xp_trace_setqueryhistory',
|
|
'xp_trace_setqueueautostart',
|
|
'xp_trace_setqueuecreateinfo',
|
|
'xp_trace_setqueuedestination',
|
|
'xp_trace_setreadfilter',
|
|
'xp_trace_setserverfilter',
|
|
'xp_trace_setseverityfilter',
|
|
'xp_trace_setspidfilter',
|
|
'xp_trace_setsysobjectsfilter',
|
|
'xp_trace_settextfilter',
|
|
'xp_trace_setuserfilter',
|
|
'xp_trace_setwritefilter',
|
|
'xp_trace_startconsumer',
|
|
'xp_unc_to_drive',
|
|
'xp_updatecolvbm',
|
|
'xp_updateFTSSQLAccount',
|
|
'xp_updatelineage',
|
|
'xp_varbintohexstr',
|
|
'xp_writesqlinfo',
|
|
'xp_MSplatform',
|
|
'xp_MSnt2000',
|
|
'xp_MSLocalSystem',
|
|
'xp_IsNTAdmin',
|
|
'xp_mapdown_bitmap'
|
|
]
|
|
|
|
query = <<-EOS
|
|
SELECT CAST(SYSOBJECTS.NAME AS CHAR) FROM SYSOBJECTS, SYSPROTECTS WHERE SYSPROTECTS.UID = 0 AND XTYPE IN ('X','P')
|
|
AND SYSOBJECTS.ID = SYSPROTECTS.ID
|
|
EOS
|
|
fountsp = mssql_query(query)[:rows]
|
|
if fountsp != nil
|
|
fountsp.flatten!
|
|
print_status("Stored Procedures with Public Execute Permission found:")
|
|
fountsp.each do |strp|
|
|
if dangeroussp.include?(strp.strip)
|
|
print_status("\t#{strp.strip}")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "Stored Procedures with Public Execute Permission #{strp.strip}")
|
|
end
|
|
end
|
|
else
|
|
print_status("\tNo Dangerous Stored Procedure found with Public Execute.")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "No Dangerous Stored Procedure found with Public Execute")
|
|
end
|
|
|
|
#-------------------------------------------------------
|
|
#Enumerate Instances
|
|
instances =[]
|
|
if vernum.join != "2000"
|
|
querykey = "EXEC master..xp_regenumvalues \'HKEY_LOCAL_MACHINE\',\'SOFTWARE\\Microsoft\\Microsoft SQL Server\\Instance Names\\SQL\'"
|
|
instance_res = mssql_query(querykey)[:rows]
|
|
if instance_res != nil
|
|
instance_res.each do |i|
|
|
instances << i[0]
|
|
end
|
|
end
|
|
else
|
|
querykey = "exec xp_regread \'HKEY_LOCAL_MACHINE\',\'SOFTWARE\\Microsoft\\Microsoft SQL Server\', \'InstalledInstances\'"
|
|
instance_res = mssql_query(querykey)[:rows]
|
|
if instance_res != nil
|
|
instance_res.each do |i|
|
|
instances << i[1]
|
|
end
|
|
end
|
|
end
|
|
|
|
print_status("Instances found on this server:")
|
|
instancenames = []
|
|
if instances != nil
|
|
instances.each do |i|
|
|
print_status("\t#{i}")
|
|
instancenames << i.strip
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "Instance Name: #{i}")
|
|
end
|
|
else
|
|
print_status("No instances found, possible permission problem")
|
|
end
|
|
|
|
#---------------------------------------------------------
|
|
#Enumerate under what accounts the instance services are running under
|
|
print_status("Default Server Instance SQL Server Service is running under the privilege of:")
|
|
privdflt = mssql_query("EXEC master..xp_regread \'HKEY_LOCAL_MACHINE\' ,\'SYSTEM\\CurrentControlSet\\Services\\MSSQLSERVER\',\'ObjectName\'")[:rows]
|
|
if privdflt != nil
|
|
privdflt.each do |priv|
|
|
print_status("\t#{priv[1]}")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "Default Instance SQL Server running as: #{priv[1]}")
|
|
end
|
|
else
|
|
print_status("\txp_regread might be disabled in this system")
|
|
end
|
|
|
|
#------------------------------------------------------------
|
|
if instancenames.length > 1
|
|
instancenames.each do |i|
|
|
if i.strip != "MSSQLSERVER"
|
|
privinst = mssql_query("EXEC master..xp_regread \'HKEY_LOCAL_MACHINE\' ,\'SYSTEM\\CurrentControlSet\\Services\\MSSQL$#{i.strip}\',\'ObjectName\'")[:rows]
|
|
if privinst != nil
|
|
print_status("Instance #{i} SQL Server Service is running under the privilege of:")
|
|
privinst.each do |p|
|
|
print_status("\t#{p[1]}")
|
|
report_note(:host => datastore['RHOST'],
|
|
:proto => 'TCP',
|
|
:port => datastore['RPORT'],
|
|
:type => 'MSSQL_ENUM',
|
|
:data => "#{i} Instance SQL Server running as: #{p[1]}")
|
|
end
|
|
else
|
|
print_status("\tCould not enumerate credentials for Instance.")
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
disconnect
|
|
end
|
|
end
|