木马是一种基于远程控制的病毒程序，该程序具有很强的隐蔽性和危害性，它可以在人不知鬼不觉的状态下控制你或者监视你。-Trojan is a remote control based on the virus program, which is very subtle and menacing. It may wonder Sticking to the state under the control you or watch you.