Function a0b

examples/javascript-obfuscator.js:27757–27826

(a, b)

    e(++b);
}(a0a, 0x1f2));
const a0b = function (a, b) {
    a = a - 0x0;
    let c = a0a[a];
    if (a0b['oOjGKp'] === undefined) {
        (function () {
            const f = function () {
                let i;
                try {
                    i = Function('return\x20(function()\x20' + '{}.constructor(\x22return\x20this\x22)(\x20)' + ');')();
                } catch (j) {
                    i = window;
                }
                return i;
            };
            const g = f();
            const h = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=';
            g['atob'] || (g['atob'] = function (i) {
                const j = String(i)['replace'](/=+$/, '');
                let k = '';
                for (let l = 0x0, m, n, o = 0x0; n = j['charAt'](o++); ~n && (m = l % 0x4 ? m * 0x40 + n : n, l++ % 0x4) ? k += String['fromCharCode'](0xff & m >> (-0x2 * l & 0x6)) : 0x0) {
                    n = h['indexOf'](n);
                }
                return k;
            });
        }());
        const e = function (f, g) {
            let h = [], l = 0x0, m, n = '', o = '';
            f = atob(f);
            for (let q = 0x0, r = f['length']; q < r; q++) {
                o += '%' + ('00' + f['charCodeAt'](q)['toString'](0x10))['slice'](-0x2);
            }
            f = decodeURIComponent(o);
            let p;
            for (p = 0x0; p < 0x100; p++) {
                h[p] = p;
            }
            for (p = 0x0; p < 0x100; p++) {
                l = (l + h[p] + g['charCodeAt'](p % g['length'])) % 0x100;
                m = h[p];
                h[p] = h[l];
                h[l] = m;
            }
            p = 0x0;
            l = 0x0;
            for (let t = 0x0; t < f['length']; t++) {
                p = (p + 0x1) % 0x100;
                l = (l + h[p]) % 0x100;
                m = h[p];
                h[p] = h[l];
                h[l] = m;
                n += String['fromCharCode'](f['charCodeAt'](t) ^ h[(h[p] + h[l]) % 0x100]);
            }
            return n;
        };
        a0b['vqowNY'] = e;
        a0b['YKLmJR'] = {};
        a0b['oOjGKp'] = !![];
    }