如何给予管理员 SE_TCB_NAME 特权？

要给予管理员 SE_TCB_NAME 特权，您可以按照以下步骤操作：

1. 创建一个新的安全描述符（Security Descriptor）对象。

IntPtr pSD = IntPtr.Zero;
bool result = ConvertStringSecurityDescriptorToSecurityDescriptor(
    "O:BAG:BAD:(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)",
    1,
    out pSD,
    IntPtr.Zero);
if (!result)
{
    Console.WriteLine("Failed to create the security descriptor.");
    return;
}

2. 获取本地计算机的 LSA 策略信息。

IntPtr LsaPolicyHandle;
LsaOpenPolicy(IntPtr.Zero, ref ObjectAttributes, POLICY_ALL_ACCESS, out LsaPolicyHandle);

3. 将安全描述符添加到 LSA 策略。

LsaAddAccountRights(LsaPolicyHandle, SID, new LSA_UNICODE_STRING[] { new LSA_UNICODE_STRING { Buffer = "SeTcbPrivilege", Length = 20, MaximumLength = 40 } }, 1);

4. 关闭 LSA 策略句柄。

LsaClose(LsaPolicyHandle);

完整的示例代码如下所示：

using System;
using System.Runtime.InteropServices;
using System.Security.Principal;
using System.Text;

class Program
{
    [StructLayout(LayoutKind.Sequential)]
    private struct LSA_OBJECT_ATTRIBUTES
    {
        public int Length;
        public IntPtr RootDirectory;
        public LSA_UNICODE_STRING ObjectName;
        public int Attributes;
        public IntPtr SecurityDescriptor;
        public IntPtr SecurityQualityOfService;
    }

    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    private struct LSA_UNICODE_STRING
    {
        public ushort Length;
        public ushort MaximumLength;
        public IntPtr Buffer;
    }

    [DllImport("advapi32.dll", SetLastError = true, PreserveSig = true)]
    private static extern bool ConvertStringSecurityDescriptorToSecurityDescriptor(
        string StringSecurityDescriptor,
        int StringSDRevision,
        out IntPtr SecurityDescriptor,
        IntPtr SecurityDescriptorSize);

    [DllImport("advapi32.dll", SetLastError = true)]
    private static extern uint LsaOpenPolicy(
        IntPtr SystemName,
        ref LSA_OBJECT_ATTRIBUTES ObjectAttributes,
        int AccessMask,
        out IntPtr PolicyHandle);

    [DllImport("advapi32.dll", SetLastError = true)]
    private static extern int LsaAddAccountRights(
        IntPtr PolicyHandle,
        IntPtr AccountSid,
        LSA_UNICODE_STRING[] UserRights,
        int CountOfRights);

    [DllImport("advapi32.dll", SetLastError = true)]
    private static extern int LsaClose(IntPtr PolicyHandle);

    static void Main()
    {
        // 获取管理员账户的 SID
        SecurityIdentifier adminSid = new SecurityIdentifier(WellKnownSidType.BuiltinAdministratorsSid, null);
        byte[] sidBytes = new byte[adminSid.BinaryLength];
        adminSid.GetBinaryForm(sidBytes, 0);

        // 将字节数组转换为指针
        IntPtr pSid = Marshal.AllocHGlobal(sidBytes.Length);
        Marshal.Copy(sidBytes, 0, pSid, sidBytes.Length);

        // 创建安全描述符
        IntPtr pSD = IntPtr.Zero;
        bool result = ConvertStringSecurityDescriptorToSecurityDescriptor(
            "O:BAG:BAD:(A;;CCDCLCSWRPWPDTLOCRSDRCWDWO;;;BA)",
            1,
            out pSD,
            IntPtr.Zero);
        if (!result)
        {
            Console.WriteLine("Failed to create the security descriptor.");
            return;
        }

        // 创建 LSA_OBJECT_ATTRIBUTES 结构体
        LSA_OBJECT_ATTRIBUTES ObjectAttributes = new LSA_OBJECT_ATTRIBUTES();
        ObjectAttributes.Length = Marshal.SizeOf(ObjectAttributes);

        // 打开 LSA 策略
        IntPtr LsaPolicyHandle;
        uint status = LsaOpenPolicy(IntPtr.Zero, ref ObjectAttributes, 0x00000800 | 0x00000100, out LsaPolicyHandle);
        if (status != 0)
        {
            Console.WriteLine("Failed to open the LSA policy.");
            return;
        }

        // 添加特权到 LSA 策略
        LSA_UNICODE_STRING[] privileges = new LSA_UNICODE_STRING[1];
        privileges[0] = new LSA_UNICODE_STRING();
        privileges[0].Buffer = Marshal.StringToHGlobalUni("SeTcbPrivilege");
        privileges[0].Length = (ushort)(privileges[0].Buffer.ToString().Length * 2);
        privileges[