create 1000 files match Screenhive file

gistfile1.txt

const fs = require('fs');

for (i = 0; i < 1000; i++) {
  var appid = Math.floor(Math.random() * (531480 - 5)) + 5;
  var ds = (new Date()).toISOString().replace(/[^0-9]/g, "")
  var filename = appid + "_" + ds + "_1.png";
  fs.open(filename, "w",   (err, fd) => {
      fs.close(fd, console.log);
    }
  );
}