Credits to Mauritania Attack Facebook Checker script

<?php
//AnonGhost Team is Everywhere \!/
ob_start();
@set_time_limit(0);
error_reporting(E_ERROR | E_PARSE);
echo "
<body bgcolor='black'>
<head>
<link rel='icon' type='image/ico' href='http://media.stateofq.com/photologue/photos/cache/facebook%20favicon_thumbnail.png'/>
<form method='POST'>
<title>Facebook Email Checker</title>
</head>";
echo "
<style>
#s{
margin-bottom:15px;}
textarea{
resize:none;
background-color:black;
color:#26a1ff;
border:1px solid #0088ec;
border-radius:10px;
box-shadow:0px 0px 10px #26a1ff;
}
input{
color:#0088ec;
background-color:black;
border:1px solid #0088ec;
}
</style>
<center><b><br><br><font face='impact' size='5' color='red'><img width='85'  height='85' src='http://i.imgur.com/Bpshup3.png'><img id='s' src='http://i.imgur.com/6e41km8.jpg'><br></font></b></center>
<p dir='ltr' align='center'>
<center><textarea cols='39' rows='12' id='ghost'  name='email' >
[email protected]
[email protected]
[email protected]
</textarea><br></center>
<br>
<center><input type='submit' name='scan' value='Start checking'><br><br>
<input type='checkbox' name='save' value='Save Working Facebook Emails to fbemails.txt file'><font color='#0088ec'>Save Working  Facebook Emails to fbemails.txt file</font><br></p></center>";
$emailz = explode("\r\n", htmlentities($_POST['email']));
if($_POST['scan'])
{
foreach($emailz as $email)
{
    // Curl Function ^_^
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, "https://m.facebook.com/login/identify/?ctx=recover");
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
        curl_setopt($ch, CURLOPT_POSTFIELDS, "email={$email}");
        curl_setopt($ch, CURLOPT_COOKIEJAR, getcwd()."./cookie.txt");
    curl_setopt($ch, CURLOPT_COOKIEFILE, getcwd()."./cookie.txt");

        $check = curl_exec($ch);
    if(eregi("recover_method", $check)) //Keyword Good Response ^_^ \!/
        {
            echo "<center><font face='Tahoma' size='2' color='green'>$email => Facebook User Email Found ^_^</a> </font><br></center>";
                    if(isset($_POST['save'])){
           $handle= fopen ("fbemails.txt",a);
            fwrite($handle,$email . "\r\n");
            fclose();
                 }
        }
        else
       {
            echo "<center><font face='Tahoma' size='2' color='red'>$email => Not a Facebook Email :(</a></font><br></center>";
        }
    curl_close($ch);
}

# Delete Cookies wkwkwkwkw \!/
if(stristr(php_uname(),"Windows"))
{system("del cookie.txt");}
else if(stristr(php_uname(),"Linux"))
{system("rm cookie.txt");}}
#
echo"<br>
<br>
<br>
<br>
<center><p><b><font size='2' face='Trebuchet MS' color='#FFFFFF'>Coded by Mauritania Attacker & n0name-hax0r</font></b></p></center>";
ob_end_flush();
?>