@echo off
rem 指定FTP用户名
set ftpUser=FTPUSERNAME
rem 指定FTP原密码
set ftpPassOld=FTPPASSWORDOLD
rem 指定FTP新密码
set ftpPassNew=FTPPASSWORDNEW
rem 指定FTP服务器地址
set ftpIP=192.168.0.2
set FtpFile=%temp%/TempFTP.txt
>"%FtpFile%" echo,%ftpUser%
>>"%FtpFile%" echo,%ftpPassOld%
>>"%FtpFile%" echo quote site pswd %ftpPassOld% %ftpPassNew%
>>"%FtpFile%" echo bye
start ftp -i -s:"%FtpFile%" %ftpIP%