查U盘是否有毒，驻留内存，自动检测。插入U盘发现有毒，U盘就不能使用-check whether the toxic site, the presence of memory, automatic detection. Insert disk discovery of toxic U, U disk can not be used

发现活动的主机（同网段）发现的是主机的iP地址，ICMP技术，完整源码-Host discovery activities (network segment) is found in a host of iP address, ICMP technology, complete source code

强大的端口扫描工具，从主机发现、端口扫描、版本探测、系统探测，全面扫描(Powerful port scanning tools, from the host discovery, port scanning, version detection, system detection, full scan)