ftp://210.77.144.217/

======================================

WinSock 2.0 -- OpenSSL 0.9.8e 23 Feb 2007
[右] 正在连接到 210.77.144.217 -> IP=210.77.144.217 PORT=21
[右] 已连接到 210.77.144.217
[右] 220 Microsoft FTP Service
[右] USER anonymous
[右] 331 Anonymous access allowed, send identity (e-mail name) as password.
[右] PASS (隐藏)
[右] 230 Anonymous user logged in.
[右] SYST
[右] 215 Windows_NT
[右] FEAT
[右] 211-FEAT
[右]     SIZE
[右]     MDTM
[右] 211 END
[右] CWD /
[右] 250 CWD command successful.
[右] PWD
[右] 257 "/" is current directory.
[右] TYPE A
[右] 200 Type set to A.
[右] PASV
[右] 227 Entering Passive Mode (210,77,144,217,13,144).
[右] 正在打开数据连接 IP: 210.77.144.217 端口: 3472
[右] LIST -al
[右] 125 Data connection already open; Transfer starting.
[右] 226 Transfer complete.
[右] 列表完成: 649 字节 于 1.16 秒 (0.5 KB/秒)

里面不清楚啊
也不弄名子