【摘要】 首先介绍了传统的木马工作原理,然后对现有的几种木马通信技术进行了分析介绍,最后提出了基于ICMP协议的通信技术。它不仅能够实现隐蔽通道,而且能穿越防火墙,大大提高了木马两端间通信的成功率。更多还原

【Abstract】 First,the working principle of Trojan horse is introduced,then several present communication technologies of current Trojan horse are analyzed and introduced.Finally,this paper presents a method of technology based on ICMP protocol.This technology not only can realize the covert channel,but also can penetrate the firewall,greatly enhance communication success ratio between both sides of Trojan horse.更多还原