中国DOS联盟

echo 正在设置 IP 筛选器……
rem if exist %temp%\ipfilter.reg del %temp%\ipfilter.reg
echo Windows Registry Editor Version 5.00>%temp%\ipfilter.reg
echo.>>%temp%\ipfilter.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters]>>%temp%\ipfilter.reg
echo "EnableSecurityFilters"=dword:00000001>>%temp%\ipfilter.reg
echo.>>%temp%\ipfilter.reg>>%temp%\ipfilter.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Interfaces\{F3BBAABC-03A5-4584-A7A0-0251FA38B8B1}]>>%temp%\ipfilter.reg
echo "TCPAllowedPorts"=hex(07):32,00,31,00,00,00,38,00,30,00,00,00,34,00,30,00,30,\>>%temp%\ipfilter.reg
echo 00,30,00,00,00,00,00>>%temp%\ipfilter.reg
echo.>>%temp%\ipfilter.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters]>>%temp%\ipfilter.reg
echo "EnableSecurityFilters"=dword:00000001>>%temp%\ipfilter.reg
echo.>>%temp%\ipfilter.reg
echo [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{F3BBAABC-03A5-4584-A7A0-0251FA38B8B1}]>>%temp%\ipfilter.reg
echo "TCPAllowedPorts"=hex(07):32,00,31,00,00,00,38,00,30,00,00,00,34,00,30,00,30,\>>%temp%\ipfilter.reg
echo 00,30,00,00,00,00,00>>%temp%\ipfilter.reg
echo.>>%temp%\ipfilter.reg
regedit /s %temp%\ipfilter.reg
del %temp%\ipfilter.reg
echo IP 筛选器设置成功！
echo.
echo.
echo “拒绝服务”提醒您的系统可以免受流行蠕虫病毒及木马后门的侵扰！
echo.
echo ******** 特别注意：不要关闭，请按任意键进行 Win 服务器过滤策略！ ********
echo.
pause>nul
请教下谁面的内容意思。。。和一些符号的作用。。。。请大家帮帮忙。。。也请高手花点时间。。解释给我们东西看看，，，，让我们dos多学点东西。。。把dos撞大起来。。。。。谢谢........

请详细点．．拜托大家了

就是命令输出重定向，没了。

参考：【CMD/DOS下符号的作用参考】
http://www.cn-dos.net/forum/viewthread.php?tid=30985