diff --git a/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.sln b/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.sln
new file mode 100644
index 0000000..c6cc471
--- /dev/null
+++ b/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.sln
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diff --git a/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.cpp b/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.cpp
new file mode 100644
index 0000000..47c3ac7
--- /dev/null
+++ b/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege/NTV_05_RtlAdjustPrivilege.cpp
@@ -0,0 +1,35 @@
+// NTV_05_RtlAdjustPrivilege.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。
+//
+
+#include <Windows.h>
+
+//准备函数指针
+typedef UINT(CALLBACK* typeRtlAdjustPrivilege)(ULONG, BOOL, BOOL, PINT);
+
+//从ntdll.dll中获取函数，封装API
+UINT RtlAdjustPrivilege(ULONG Privilege, BOOL bEnablePrivilege, BOOL IsThreadPrivilege, PINT PreviousValue)
+{
+	HMODULE hDll = GetModuleHandle(L"ntdll.dll");
+	if (hDll == NULL)
+		return false;
+	typeRtlAdjustPrivilege func_RtlAdjustPrivilege = (typeRtlAdjustPrivilege)GetProcAddress(hDll, "RtlAdjustPrivilege");
+	return func_RtlAdjustPrivilege(Privilege, bEnablePrivilege, IsThreadPrivilege, PreviousValue);
+}
+
+//API函数的调用（以获取SeShutdownPrivilege为例）
+void NtGetShutdown()
+{
+	int nEn = 0;
+	LUID luidPriv;
+	LookupPrivilegeValue(NULL, SE_SHUTDOWN_NAME, &luidPriv);
+	RtlAdjustPrivilege(luidPriv.LowPart, TRUE, FALSE, &nEn);
+	return;
+}
+
+//测试用主函数——尝试关闭计算机
+int main()
+{
+	NtGetShutdown();
+	ExitWindowsEx(EWX_SHUTDOWN, 0);
+	return 0;
+}
\ No newline at end of file
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new file mode 100644
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