147 lines
2.6 KiB
Ruby
147 lines
2.6 KiB
Ruby
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require 'msf/core'
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module Msf
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class Exploits::Windows::XXX_CHANGEME_XXX < Msf::Exploit::Remote
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include Exploit::Remote::Tcp
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def initialize(info = {})
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super(update_info(info,
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'Name' => 'Local System Shell',
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'Description' => %q{
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Demonstration of executing a local command shell.
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},
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'Author' => [ 'hdm' ],
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'Version' => '$Revision$',
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'References' =>
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[
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],
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'Privileged' => false,
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'Payload' =>
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{
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'Space' => 1024,
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'BadChars' => "",
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},
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'Targets' =>
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[
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[
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'Automatic Targetting',
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{
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'Platform' => 'any',
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'Ret' => 0x0,
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},
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],
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],
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'DisclosureDate' => '',
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'DefaultTarget' => 0))
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end
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def exploit
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connect
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handler
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disconnect
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end
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=begin
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##
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# This file is part of the Metasploit Framework and may be redistributed
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# according to the licenses defined in the Authors field below. In the
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# case of an unknown or missing license, this file defaults to the same
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# license as the core Framework (dual GPLv2 and Artistic). The latest
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# version of the Framework can always be obtained from metasploit.com.
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##
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package Msf::Exploit::local_shell;
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use base "Msf::Exploit";
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use strict;
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use IO::Socket;
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use Fcntl qw/F_SETFD F_GETFD/;
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my $advanced = { };
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my $info =
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{
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'Name' => 'Local System Shell',
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'Version' => '$Revision$',
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'Authors' => [ 'H D Moore <hdm [at] metasploit.com>', ],
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'Arch' => [ ],
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'OS' => [ ],
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'Priv' => 0,
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'UserOpts' =>
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{
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},
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'Payload' =>
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{
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'Space' => 1024,
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'Keys' => ['cmd_localshell'],
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},
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'Description' => Pex::Text::Freeform(qq{
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Demonstration of executing a local command shell.
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}),
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'Refs' =>
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[
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],
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'DefaultTarget' => 0,
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'Targets' => [['No Target Needed']],
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'Keys' => ['local'],
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};
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sub new {
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my $class = shift;
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my $self = $class->SUPER::new({'Info' => $info, 'Advanced' => $advanced}, @_);
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return($self);
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}
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sub Exploit {
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my $self = shift;
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my $shellcode = $self->GetVar('EncodedPayload')->RawPayload;
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my ($par, $chi);
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# Disable close-on-exec flags...
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$^F = 1024;
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# Create the socket-pair to the forked child
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socketpair($par, $chi, AF_UNIX, SOCK_STREAM, PF_UNSPEC);
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$self->PrintLine("[*] Executing local command shell");
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my $child = fork();
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if (! $child) {
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close($par);
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open( STDIN, "<&=", fileno($chi));
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open(STDOUT, ">&=", fileno($chi));
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open(STDERR, ">&=", fileno($chi));
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exec('sh', '-i') || exec('cmd.exe');
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exit(0);
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}
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close($chi);
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# Interact with the forked shell
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$self->Handler($par);
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return;
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}
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1;
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=end
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end
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end
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