TvCat Encrypt Algorithm

encrypt.js

var A = {
    _keyStr: "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",
    J: function(a) {
        var b = "";
        var c, chr2, chr3, enc1, enc2, enc3, enc4;
        var i = 0;
        a = A._C(a);
        while (i < a.length) {
            c = a.charCodeAt(i++);
            chr2 = a.charCodeAt(i++);
            chr3 = a.charCodeAt(i++);
            enc1 = c >> 2;
            enc2 = ((c & 3) << 4) | (chr2 >> 4);
            enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
            enc4 = chr3 & 63;
            if (isNaN(chr2)) {
                enc3 = enc4 = 64
            } else if (isNaN(chr3)) {
                enc4 = 64
            }
            b = b + this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) + this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4)
        }
        return b
    },
    _C: function(a) {
        a = a.replace(/\r\n/g, "\n");
        var b = "";
        for (var n = 0; n < a.length; n++) {
            var c = a.charCodeAt(n);
            if (c < 128) {
                b += String.fromCharCode(c)
            } else if ((c > 127) && (c < 2048)) {
                b += String.fromCharCode((c >> 6) | 192);
                b += String.fromCharCode((c & 63) | 128)
            } else {
                b += String.fromCharCode((c >> 12) | 224);
                b += String.fromCharCode(((c >> 6) & 63) | 128);
                b += String.fromCharCode((c & 63) | 128)
            }
        }
        return b
    },
    E: function(a) {
        $(':input[name="ed"]', a).val(A.J('l' + $(".ed", a).val() + 'o'))
    },
    B: function(a) {
        var b = (new Date()).getTime();
        if (a != undefined) return A.J(a + '|' + b);
        else return A.J('' + b)
    },
    e: function(u) {
        var x = 1;
        var f = $('form').first();
        var a = f.find("input[class='baidu']");
        if (a != undefined) {
            x = 2
        } else if (u != undefined) {
            x = u
        }
        if (f == undefined) return x;
        return f.attr('a')
    },
    c: function(e) {
        var v;
        var f = $('form').first();
        if (f == undefined) return "";
        var s = f.find("*[type='submit']");
        if (s == undefined) {
            v = f.find("input[class='qq']");
            if (v == undefined) return "";
            v = e
        }
        v = s.attr('id');
        return v
    },
    d: function(p, h) {
        var v = A.w(h);
        var a = $("div.fix");
        var x = a || p;
        if (a != undefined) {
            x = h || $("s.fix1")
        }
        x = A.c();
        var b = new Date();
        var c = b.getUTCDate();
        var d = b.getDay();
        var i = d == 0 ? 7 : d;
        i = i * i;
        var F = this._keyStr.charAt(i);
        return F + A.J(x + "|" + A.e(p)) + v
    },
    w: function(v) {
        var t = $("head");
        var a = "|";
        if (t == undefined) {
            tl = "/"
        } else {
            tl = v
        }
        var r = A.J(a + k(tl));
        return r
    },
    s: function(a, b) {
        var c = this._keyStr.charAt(37);
        return A.J(c + a)
    }
};

IIFE.js

$(function() {
    var b = "src";
    var d = A.d("a", b);
    $.get("/api/pg", {
        p: d
    },
    function(a) {
        if (a[0] == 1) {
            $("#noon").after(a[1])
        }
    },
    "json")
});