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整理出来的一个windows关机、锁定、重启、注销 API调用
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using System.Runtime.InteropServices;
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namespace HookDemo
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{
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class WindowsExit
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{
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[StructLayout(LayoutKind.Sequential, Pack = 1)]
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private struct TokPriv1Luid
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{
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public int Count;
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public long Luid;
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public int Attr;
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}
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[DllImport("kernel32.dll", ExactSpelling = true)]
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private static extern IntPtr GetCurrentProcess();
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[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
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private static extern bool OpenProcessToken(IntPtr h, int acc, ref IntPtr phtok);
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[DllImport("advapi32.dll", SetLastError = true)]
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private static extern bool LookupPrivilegeValue(string host, string name, ref long pluid);
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[DllImport("advapi32.dll", ExactSpelling = true, SetLastError = true)]
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private static extern bool AdjustTokenPrivileges(IntPtr htok, bool disall,
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ref TokPriv1Luid newst, int len, IntPtr prev, IntPtr relen);
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[DllImport("user32.dll", ExactSpelling = true, SetLastError = true)]
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private static extern bool ExitWindowsEx(int DoFlag, int rea);
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[DllImport("user32.dll")]
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public static extern void LockWorkStation();
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private const int SE_PRIVILEGE_ENABLED = 0x00000002;
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private const int TOKEN_QUERY = 0x00000008;
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private const int TOKEN_ADJUST_PRIVILEGES = 0x00000020;
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private const string SE_SHUTDOWN_NAME = "SeShutdownPrivilege";
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private const int EWX_LOGOFF = 0x00000000;
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private const int EWX_SHUTDOWN = 0x00000001;
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private const int EWX_REBOOT = 0x00000002;
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private const int EWX_FORCE = 0x00000004;
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private const int EWX_POWEROFF = 0x00000008;
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private const int EWX_FORCEIFHUNG = 0x00000010;
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private static bool DoExitWin(int DoFlag)
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{
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bool ok;
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TokPriv1Luid tp;
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IntPtr hproc = GetCurrentProcess();
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IntPtr htok = IntPtr.Zero;
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ok = OpenProcessToken(hproc, TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, ref htok);
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tp.Count = 1;
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tp.Luid = 0;
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tp.Attr = SE_PRIVILEGE_ENABLED;
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ok = LookupPrivilegeValue(null, SE_SHUTDOWN_NAME, ref tp.Luid);
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ok = AdjustTokenPrivileges(htok, false, ref tp, 0, IntPtr.Zero, IntPtr.Zero);
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ok = ExitWindowsEx(DoFlag, 0);
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return ok;
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}
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public static void Lock()
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{
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LockWorkStation();
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}
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public static bool Reboot()
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{
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return DoExitWin(EWX_FORCE | EWX_REBOOT);
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}
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public static bool PowerOff()
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{
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return DoExitWin(EWX_FORCE | EWX_POWEROFF);
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}
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public static bool LogOff()
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{
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return DoExitWin(EWX_FORCE | EWX_LOGOFF);
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}
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}
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}
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原文地址:https://www.cnblogs.com/alan666/p/8312186.html
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