PHP Decode

<?php
 goto o43rR; i402_: $add = $_GET["\x61\144\x64"]; goto kDX4b; U0Wu1: if (!is_null($add)) { $MadelineProto = new \danog\MadelineProto\API("\x73\145\x73\x73\x69\157\x6e\x2e\x6d\141\x64\x65\154\151\x6e\145\55" . $add, $settings); } else { $MadelineProto = new \danog\MadelineProto\API($randomFolder, $settings); } goto IXG5H; dr21N: $settings = new \danog\MadelineProto\Settings(); goto loPYj; o43rR: require_once "\166\x61\x6c\x75\145\163\56\160\150\160"; goto kCpUz; kDX4b: if (!file_exists("\155\x61\144\145\154\x69\156\145\56\x70\150\x70")) { copy("\150\x74\x74\160\163\x3a\57\x2f\x70\150\x61\162\56\x6d\141\144\145\x6c\151\x6e\145\160\162\157\x74\157\56\170\x79\172\x2f\155\141\144\145\154\x69\156\x65\x2e\160\x68\x70", "\x6d\x61\144\x65\154\151\x6e\x65\x2e\x70\x68\x70"); } goto Jp5He; iSHVm: $settings->getAppInfo()->setSystemVersion("\x32\56\60"); goto U0Wu1; kCpUz: ini_set("\155\145\x6d\157\x72\171\137\154\151\x6d\x69\164", "\x31\60\60\60\x4d"); goto i402_; Jp5He: require_once "\x6d\x61\144\145\154\x69\156\145\56\x70\150\160"; goto dr21N; loPYj: $settings->getAppInfo()->setDeviceModel("\166\x6c\145\x73\163\40\141\x70\151\40\x7c\40\142\171\x20\100\111\x4c\x59\101\107\x56\x43"); goto iSHVm; IXG5H: $MadelineProto->start();