简单的可通过usb传播的病毒，会复制自己到C盘windows文件夹里，并复制到移动磁盘中，修改auto.inf 无破坏作用，供新手学习-Simple can be spread through usb virus copies itself to the C drive windows folder, and copy it to a removable disk, modify auto.inf no damaging effects for the novice to learn