测试结果: PVZEB
WinSock 2.0 -- OpenSSL 0.9.7d 17 Mar 2004 j`{fB}
[右] 正在连接到 218.66.102.120 -> IP=218.66.102.120 端口=21 >}70]dN7b
[右] 已连接到 218.66.102.120 m\l51}xz
[右] 220 Serv-U FTP Server v6.1 for WinSock ready... f(^33k
[右] USER bbs.91.com sw[<VsxjR
[右] 331 User name okay, need password. tsB.oDMP
[右] PASS (hidden)
o.p+j
[右] 230 User logged in, proceed. md.*
[右] SYST eB)UXOu1
[右] 215 UNIX Type: L8 q$bHO
[右] FEAT :O5Tr03z
[右] 211-Extension supported [5x+aW%ql
[右] CLNT rve7YS'
[右] MDTM 1hF2eNh
[右] MDTM YYYYMMDDHHMMSS[+-TZ];filename
$:qI&)/
[右] SIZE @ysJt
[右] SITE PSWD;EXEC;SET;INDEX;ZONE;CHMOD;MSG b (g_.1[
[右] REST STREAM yjeqv-7
[右] XCRC filename;start;end U&w