破解天翼云Base64 JS 加密技术解析

 window = this;

    
  
    
 var r = 1,
    
 n = 0,
    
 i = window.atob || r.atob,
    
 o = window.btoa || r.btoa;
    
 var s = function s(t, e, n, r, i, o) {
    
 n && (e = unescape(encodeURIComponent(e)));
    
 var s, c, u, l, d, f, h, p, v, m, g, y, b, x, _ = new Array(16843776, 0, 65536, 16843780, 16842756, 66564, 4, 65536, 1024, 16843776, 16843780, 1024, 16778244, 16842756, 16777216, 4, 1028, 16778240, 16778240, 66560, 66560, 16842752, 16842752, 16778244, 65540, 16777220, 16777220, 65540, 0, 1028, 66564, 16777216, 65536, 16843780, 4, 16842752, 16843776, 16777216, 16777216, 10