I made this using the source code of the actual filemanager from my cpanel and put together a few stuff.
<?php
/*+++++++++++++++++++++++++++++++++++++*/
/* File Manager V2 */
/* Made By The Phenomenal Ishz */
/* Free Mod */
/* Do Not Remove */
/*+++++++++++++++++++++++++++++++++++++*/
print <<<EOF
<link rel="stylesheet" href="../css/files.css">
<html>
<title>>>>File Manager v2<<<<</title>
<script language="Javascript">
if (document.all || document.layers) {
self.moveTo(0,0);
self.resizeTo(screen.availWidth,screen.availHeight);
}
</script>
///Change YOURGAMENAME.COM to your actual domain name
///Change YOURCPANELUSERNAME to your actual cpanel username
///Made By The Phenomenal Ishz
<frameset cols="*,270" border="0" frameborder="0">
<frame src="http://YOURGAMENAME.COM:2082/frontend/x3/files/dir.html?dir=%2fhome%2fYOURCPANELUSERNAME%2fpublic_html&showhidden=1" scrolling="auto" border="0" frameborder="0" name="dirwindow">
<frame src="http://YOURGAMENAME.COM:2082/frontend/x3/files/dirstuff.html" scrolling="auto" border="0" frameborder="0" name="filewindow" class="topright">
<frame src="YOURGAMENAME.COM:2082/frontend/x3/files/trash.html" scrolling="auto" name="trashframe" border="1" frameborder="0">
</frameset>
</frameset>
<noframes>
</noframes>
</html>
EOF;
$h->endpage();
?>
then open smenu.php
and add
[url="file.php"]File Manager[/url]
i will make another one where you can edit aswell.