WinPE网络启动配置程序

WinPE下如何实现上网功能呢，跟着来写一段PE上网的源码吧。

网启服务器自动配置程序：
@echo off
PUSHD %~dp0
SET TP=%CD%
Title  HaneWin网启服务端 通用免配程序 for winPE_xp_03_win7
rem ==========以下此行为启动引导文件，请自行修改, 必须在分区根目录＝＝＝＝＝＝＝
set bootfile=PXEgrldr.0
rem ==========================================================

echo 正在自动搜索启动文件，可能需要一些时间，请稍等。。。
set BaseDirectory=
set  bootdrver=%~d0
for %%i in (C D E F G H I J K L M N O P Q R S T U V W X Y Z) do if exist %%i:\%bootfile% set bootdrver=%%i:
if not exist %bootdrver%\%bootfile% ECHO 找不到网启文件：%bootfile% &&pause&& exit
set BaseDirectory=%bootdrver%\
rem if exist %bootdrver%\%bootfile% set BaseDirectory=%bootdrver%\&&goto copyfile
rem for /f "usebackq" %%i in (`dir "%bootdrver%\%bootfile%" /s/b`) do set BaseDirectory=%%~dpi
rem if %BaseDirectory%.==. echo 在 %bootdrver%盘上 找不到启动文件：%bootfile%  &&pause

:copyfile
copy DHCP*.* %temp% /y >nul
set tp=%temp%
%TP%\dhcp4nt.exe -remove >nul
setlocal
set/a a=-2
for /f "usebackq tokens=2 delims=:" %%i in (`ipconfig`) do (
set b=%%i
call :getip
)
for /f "tokens=1-3,4 delims=." %%i in ("%_myip%") do set IP_Pool=%%i.%%j.%%k.100
>%TP%\DHCPsrv.ini echo.[License]
>>%TP%\DHCPsrv.ini echo.Key=BBLZ26803UBBCAT9
>>%TP%\DHCPsrv.ini echo.Name=Free User
>>%TP%\DHCPsrv.ini echo.[DHCPsrv]
>>%TP%\DHCPsrv.ini echo.Profile0=本地连接
>>%TP%\DHCPsrv.ini echo.TFTPDirectory=%BaseDirectory%
>>%TP%\DHCPsrv.ini echo.Multicast=0
>>%TP%\DHCPsrv.ini echo.TFTPEnable=1
>>%TP%\DHCPsrv.ini echo.TFTPPort=69
>>%TP%\DHCPsrv.ini echo.TFTPMode=0
>>%TP%\DHCPsrv.ini echo.Log=0
>>%TP%\DHCPsrv.ini echo.TestIP=1
>>%TP%\DHCPsrv.ini echo.ChangeIP=1
>>%TP%\DHCPsrv.ini echo.EnableMAC=1
rem 有多个网卡时，如不能确定那个网卡，可以将下面此行去掉
>>%TP%\DHCPsrv.ini echo.Include=%_myip%
>>%TP%\DHCPsrv.ini echo.[本地连接]
>>%TP%\DHCPsrv.ini echo.SubnetMask=%_mask%
>>%TP%\DHCPsrv.ini echo.BaseIP=%IP_Pool%
>>%TP%\DHCPsrv.ini echo.Range=101
>>%TP%\DHCPsrv.ini echo.BootFile=%bootfile%
>>%TP%\DHCPsrv.ini echo.GatewayIP=%_Gateway%大白菜官网