地址：
ftp://218.104.77.38/ E5M*Gs 9J?G"JV? 测试结果：
[N/[7Q/y -hP@L ++D 01 2006-04-06 14:32:40 连接成功，等待应答信息
w%1B_PyDg 02 2006-04-06 14:32:41 220 Serv-U FTP Server v5.2 for WinSock ready...
Cse@>27s 03 2006-04-06 14:32:41 USER anonymous
jz$)*Kdi* 04 2006-04-06 14:32:42 331 User name okay, please send complete E-mail address as password.
(r^IW{IndX 05 2006-04-06 14:32:42 PASS ******
'H`_Z e< 06 2006-04-06 14:32:42 230 User logged in, proceed.
<bf^'$l 07 2006-04-06 14:32:42 PWD
k:w\4Oqd 08 2006-04-06 14:32:43 257 "/" is current directory.
LTY@}o]\U 09 2006-04-06 14:32:43 CWD /
m//(1hWv7 10 2006-04-06 14:32:43 250 Directory changed to /
.JpYZ | 11 2006-04-06 14:32:43 TYPE A
qb
^4G 12 2006-04-06 14:32:43 200 Type set to A.
>=2nAv/( 13 2006-04-06 14:32:43 PASV
)^^ r\ 14 2006-04-06 14:32:44 227 Entering Passive Mode (218,104,77,38,207,16)
O329Bkg 15 2006-04-06 14:32:44 LIST -la
PL8eM]XS 16 2006-04-06 14:32:45 150 Opening ASCII mode data connection for /bin/ls.
sDCa&"6+@ 17 2006-04-06 14:32:45 226 Transfer complete.
