npm install cnl2-decrypt
const cnl2 = require('cnl2-decrypt');
let rawkey = "function+f(){+return+'6653705553628279363377636c76645a';}";
let crypted = "abufV7k8bGeoYPoJU5Nh.....uc0un4=";
let urls = cnl2.decrypt(crypted, rawkey); // array of url strings