@echo off
echo ----------------------------------
echo ----正在备份注册表 请稍后....----
echo ----------------------------------
reg export "HKEY_LOCAL_MACHINE" C:/reg_backup.reg
echo ----------------------
echo ----注册表备份完成----
echo ----------------------
ping 127.0.0.1 -n 3 >nul
echo -----------------------------------
echo ----安全配置正在改写 请稍候...----
echo -----------------------------------
@ping 127.0.0.1 -n 3 >nul
echo ----------------------
echo ----正在禁用空连接----
echo ----------------------
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlLsa /v restrictanonymous /t reg_dword /d 1 /f
echo --------------------------
echo ----禁用空连接设置完毕----
echo --------------------------
@ping 127.0.0.1 -n 3 >nul
echo ------------------------
echo ----正在删除默认共享----
echo ------------------------
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServiceslanmanserverparameters /v AutoShareServer /t reg_dword /d 0 /f
echo ----------------------------
echo ----删除默认共享设置完毕----
echo ----------------------------
@ping 127.0.0.1 -n 3 >nul
echo ------------------------------
echo ----正在修改TTL值请稍后...----
echo ------------------------------
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v DefaultTTL /t reg_dword /d 53 /f
echo -------------------
echo ----TTL修改完毕----
echo -------------------
@ping 127.0.0.1 -n 3 >nul
echo -----------------------
echo ----防止syn洪水攻击----
echo -----------------------
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v SynAttackProtect /t reg_dword /d 2 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v EnablePMTUDiscovery /t reg_dword /d 0 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v NoNameReleaseOnDemand /t reg_dword /d 1 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v EnableDeadGWDetect /t reg_dword /d 0 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v KeepAliveTime /t reg_dword /d 300000 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v PerformRouterDiscovery /t reg_dword /d 0 /f
reg add HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesTcpipParameters /v EnableICMPRedirects /t reg_dword /d 0 /f
echo -------------------------------
echo ----防止syn洪水攻击设置完毕----
echo -------------------------------
@ping 127.0.0.1 -n 3 >nul
echo ------------------------------
echo ------------------------------
echo ---- 系统服务修改 ----
echo ------------------------------
