让windows xp 自动登录的两种方法及脚本

//实现自动登陆


//要求输入用户名和密码


//将修改注册表


//修改键位置


//HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon


//内容：


// AutoAdminlogon = "1"


// DefaultUserName = 用户名 [字符串]


// DefaultPassword = 密码 [字符串]
// 这种方法不好的地方在于，密码以未加密的明文方式保存在注册表


//方法二：


//rundll32 netplwiz.dll,UsersRunDll 去掉使用本地，必须输入密码选项，并输入密码


//调用功能更丰富的用户帐户管理界面来设置


//调用主程序


main();






function main()...{


//获取用户名和密码


var UserName = "Administrator";


var Password = "yourpassword";




//创建shell对象


var WSShell = WScript.CreateObject("WScript.Shell");


var strValue = 0;


//充许自动登陆


var strKey = "HKLM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/AutoAdminlogon";


try




...{


//构造注册表键串


strValue = WSShell.RegRead(strKey);


if(strValue != "1")


WSShell.RegWrite(strKey, "1");




}catch(e)...{


//处理不存在该键




try...{


WSShell.RegWrite(strKey, 1, "REG_SZ");




}catch(e)...{


WScript.Echo("设置失败:不能设置自动登陆标志");


return;


}




}


//写DefaultUserName


strKey = "HKLM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/DefaultUserName";


try




...{


//构造注册表键串


sOldName = WSShell.RegRead(strKey);


WSShell.RegWrite(strKey, UserName);




}catch(e)...{




try...{


WSShell.RegWrite(strKey, Password,"REG_SZ");




}catch(e)...{


WScript.Echo("设置失败:不能更改用户名");


return;


}


}




//写DefaultPassword


strKey = "HKLM/Software/Microsoft/Windows NT/CurrentVersion/Winlogon/DefaultPassword";


try




...{


//构造注册表键串


sOldName = WSShell.RegRead(strKey);


WSShell.RegWrite(strKey, Password);




}catch(e)...{




try...{


WSShell.RegWrite(strKey, Password,"REG_SZ");




}catch(e)...{


WScript.Echo("设置失败:不能设置密码");


return;


}


}




WScript.Echo("设置成功,请重新启动");


}