acw_sc__v2，cookie生成逻辑

好久之前碰到过的acw_sc__v2，最近又碰到了
重新又回顾了一下，检测点就只有几个正则啥的
废话不对说，直接上代码把

String.prototype["unsbox"] = function() {
   
    var _0x4b082b = [15, 35, 29, 24, 33, 16, 1, 38, 10, 9, 19, 31, 40, 27, 22, 23, 25, 13, 6, 11, 39, 18, 20, 8, 14,