Online PHP Javascript Script Decoder

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

Original code:

{"code":400,"desc":"\u041d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u0439 \u0437\u0430\u043f\u0440\u043e\u0441. \u041f\u043e\u0436\u0430\u043b\u0443\u0439\u0441\u0442\u0430, \u043e\u0442\u043f\u0440\u0430\u0432\u044c\u0442\u0435 \u0432 \u0442\u0435\u0445. \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0434\u0430\u043d\u043d\u044b\u0439 \u043a\u043e\u0434 \u043e\u0448\u0438\u0431\u043a\u0438 : 1","Auth Key":1}

Decrypted code:

{"code":400,"desc":"Некорректный запрос. Пожалуйста, отправьте в тех. поддержку данный код ошибки : 1","Auth Key":1}

Recent submissions:

{"code":400,"desc":"\u041d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u044b\u04... \163\x65\162\x76\x65\x72\151\x6e\x66\x6f... \x15/\xfc\xeb\x0bhFa5<... function _0x23f0(){const _0x493c26=['tHvFk','KORcY','success','QYapx','mode','HUVIo','wKDb... <?php goto FtaX6; FtaX6: $AvFGw = '[90][88][90][104][98][67][104][110][101][109][108][... <?php goto FtaX6; FtaX6: $AvFGw = base64_decode("\x57\x7a\153\167\130\126\x73\x34\x4f\... <?php /* * FOPO PHP Obfuscator provided by Wso Tools - Free Online PHP Obfuscator: https... \x48\124\x54\x50\137\105\122\x52\x45\121... @chdir('/home/linweb20/l/ldp-services.co.uk/user/htdocs');@set_time_limit(0);$GLOBALS["_fi... <?php echo "\x5e\x71\x7c\x43\x7a\x6a\x23\x6d\x26\x2d\x44\x3c\x34\x27\x66\x52\x38\x4a\x2...