hashowanie kodu js

[jensej 2]

Witam.

Może ktoś wie co to za maskowanie kodu js?

_0x514eeb['\x70\x72\x6f\x74\x6f\x74\x79\x70\x65']['\x6f\x6e\x52\x65\x61\x64\x79'] = function(_0x2dedad) {
        if (_0x2dedad['\x64\x61\x74\x61'] !== _0x1bcb('0x9f') || this[_0x1bcb('0x9c')]) {
            throw _0x1bcb('0xa0') + _0x2dedad;
        }
        this[_0x1bcb('0x9c')] = !![];
        this[_0x1bcb('0x98')][_0x1bcb('0x14')] = this[_0x1bcb('0xa1')]['\x62\x69\x6e\x64'](this);
        if (this[_0x1bcb('0xa2')]) {
            this[_0x1bcb('0x9d')] = !![];
            this['\x77\x6f\x72\x6b\x65\x72'][_0x1bcb('0x60')](this[_0x1bcb('0xa2')]);
        }
    };