This method has the advantage of being applicable to more machines,
but does not provide for using any security protocols.
仅仅是不能利用操作系统本身的安全特性而已(DCOM集成了安全特性),因此需要在程序
中自己做安全验证。
但是,TSocket被攻破是不会影响到系统的,只会影响到你的数据安全。
Port 21 is opened: FTP (Control)
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220 Serv-U FTP Server v3.1 for WinSock ready...
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Port 3389 is opened: Windows 2000 remote admin
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