WHM HASH Checker v.1 beta

<?
#####################################
#     WHM HASH Checker v.1 beta     #
#       By: Hannibal Ksa (HK)       #
#    r00t3rz - uNdErGrOund Shit!    #
# (Security research group from CA) #
# Greetz: alm3refh.com,z0rx,b4ll3r  #
#####################################

$start = $_POST['go'];
    echo '
    <!DOCTYPE html>
    <html dir="ltr">
    <head>
    <style type="text/css">
    body { background-color:black; color:rgb(200,200,200); font-family: Tahoma,Verdana,Tahoma; font-size: 12px; font-weight:bold; }
    textarea { border:1px solid rgb(200,200,200); background-color:black; color:rgb(200,200,200); }
    input { border:  buttonhighlight 2px outset; background-color: Black; width: 30%; color: #FFF; }
    .h1 { font-size:17px; }
    </style>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <title>WHM Hash Checker v.1 beta</title>
    <h1>WHM HASH Checker v.1 beta</h2>hk @ r00t3rz.com<br/><br/>
    <form action="" method="post">
    <br/>Server:&nbsp;&nbsp;<input name="host" type="text" value="ex: https://r00t3rz.com:2087">
    <br/>User:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input name="user" type="text" value="ex: hk">
    <br/>Hash:&nbsp;&nbsp;&nbsp;&nbsp;<input name="hash" type="text" value="ex: r00t3rz"><br/>
    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<input name="go" type="submit" value="Test!"/><br/><br/>
    ';
    if($start){
      $whmusername = $_POST['user'];
      $whmhash = $_POST['hash'];
      $query = $_POST['host'];
      echo "[[email protected]]&nbsp;#&nbsp;&nbsp;Tryin' please wait";
#      sleep(1);echo"&nbsp;.&nbsp;";sleep(1);echo"&nbsp;.&nbsp;";sleep(1);echo"&nbsp;.&nbsp;";sleep(1);echo"&nbsp;.&nbsp;";sleep(1);echo"&nbsp;.&nbsp;";
      $curl = curl_init();
      curl_setopt($curl, CURLOPT_SSL_VERIFYHOST,0);
      curl_setopt($curl, CURLOPT_SSL_VERIFYPEER,0);
      curl_setopt($curl, CURLOPT_RETURNTRANSFER,1);
      $header[0] = "Authorization: WHM $whmusername:" . preg_replace("'(\r|\n)'","",$whmhash);
      curl_setopt($curl,CURLOPT_HTTPHEADER,$header);
      curl_setopt($curl, CURLOPT_URL, $query);
      $result = curl_exec($curl);
      if ($result == false) {
            error_log("curl_exec threw error \"" . curl_error($curl) . "\" for $query");
            }
            curl_close($curl);
            if (strpos($result, "<noframes>WebHost Manager") !== false) {
                echo "<br/>[[email protected]]&nbsp;#&nbsp;&nbsp;<font color='green'>WORKS!</font><br/>";
                } else {
                  echo "<br/>[[email protected]]&nbsp;#&nbsp;&nbsp;<font color='red'>DOESN'T WORK!</font><br/>";
                  }
    }
?>