vk dl music

var q = function() {
    var el = document.getElementsByClassName("audio_row_current")[0].id.replace('audio_', '');
    var ans = {};
    $.ajax({
        url: 'https://vk.com/al_audio.php',
        method: 'POST',
        data: {
            act: 'reload_audio',
            al: 1,
            ids: el
        },
        success: function(response) {
            try {
                var json = response.replace(/^.*(\[\[.*\]\]).*$/, "$1");
                json = JSON.parse(json);
                if (json) {
                    json.forEach(function(row) {
                        ans = row;
                        oh();
                    });
                }
            } catch (e) {
                console.log("Error:", e);
            }
        }
    });

    function oh() {
        var a = document.createElement("a");
        var title = ans[4] + " - " + ans[3] + ".mp3";
      	ans[2] = getAudioUrl(ans[2]);
        a.id = "FUCKYOU";
        a.download = title;
        a.title = title;
        a.href = ans[2] + "?/" + title;
        a.click();
    }
};
function getAudioUrl(url) {
	    function checkParams(data, callback) {
            if (typeof data == 'object' || "undefined" == typeof data.length) {
                for (var c in data)
                    if (Object.prototype.hasOwnProperty.call(data, c) && callback.call(data[c], c, data[c]) === !1)break
            } else for (var e = 0, f = data.length; f > e; e++) {
                var g = data[e];
                if (callback.call(g, e, g) === !1)break
            }
            return data
        }

	    function encodeKey(data) {
            if (!data || data.length % 4 == 1)return !1;
            for (var b, c, d = 0, e = 0, f = ""; c = data.charAt(e++);)c = alphaTable.indexOf(c), ~c && (b = d % 4 ? 64 * b + c : c, d++ % 4) && (f += String.fromCharCode(255 & b >> (-2 * d & 6)));
            return f
        }

        var alphaTable = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMN0PQRSTUVWXYZO123456789+/=",
            decodeByType = {
            v: function (a) {
                return a.split("").reverse().join("")
            }, r: function (a, b) {
                a = a.split("");
                for (var c, d = alphaTable + alphaTable, e = a.length; e--;)c = d.indexOf(a[e]), ~c && (a[e] = d.substr(c - b, 1));
                return a.join("")
            }, x: function (a, b) {
                	//console.log("user X decoder");
                var c = [];
                return b = b.charCodeAt(0), checkParams(a.split(""), function (a, d) {
                    c.push(String.fromCharCode(d.charCodeAt(0) ^ b))
                }), c.join("")
            }
        };

        if (url.indexOf("audio_api_unavailable") > -1) {
            var decodedUrl = url.split("?extra=")[1].split("#"),
                encodedKey = encodeKey(decodedUrl[1]);

            if (decodedUrl = encodeKey(decodedUrl[0]), !encodedKey || !decodedUrl)return url;
            encodedKey = encodedKey.split(String.fromCharCode(9));

            for (var coderType, data, len = encodedKey.length; len--;) {
                if (data = encodedKey[len].split(String.fromCharCode(11)),
		                coderType = data.splice(0, 1, decodedUrl)[0],
		                !decodeByType[coderType])
                	return url;
                decodedUrl = decodeByType[coderType].apply(null, data)
            }
            if (decodedUrl && "http" === decodedUrl.substr(0, 4))
            	return decodedUrl
        }
        return url
    }
var z = function() {
    var s = document.createElement('script');
    s.src = "https://code.jquery.com/jquery-2.1.4.min.js";
    document.body.appendChild(s);
    window.setTimeout(q, 1000);
};
if (typeof $ === "function") {
    if (typeof $.ajax === "function") {
        q();
        console.log(1);
    } else {
        z();
        console.log(2);
    }
} else {
    z();
    console.log(3);
}