diff --git a/mods/custom-shutdown-dialog.wh.cpp b/mods/custom-shutdown-dialog.wh.cpp
new file mode 100644
index 000000000..a68e80b4f
--- /dev/null
+++ b/mods/custom-shutdown-dialog.wh.cpp
@@ -0,0 +1,101 @@
+// ==WindhawkMod==
+// @id              custom-shutdown-dialog
+// @name            Custom Shutdown Dialog
+// @description     Override the classic shutdown dialog in Explorer with your own
+// @version         1.0.0
+// @author          aubymori
+// @github          https://github.com/aubymori
+// @include         explorer.exe
+// @architecture    x86-64
+// ==/WindhawkMod==
+
+// ==WindhawkModReadme==
+/*
+# Custom Shutdown Dialog
+Override the classic shutdown dialog in Explorer
+which is invoked with `ALT`+`F4` with your own program.
+
+**This mod will only work on Windows 10 or greater and Windhawk v1.4 or greater.**
+*/
+// ==/WindhawkModReadme==
+
+// ==WindhawkModSettings==
+/*
+- exe: C:\Classic\ClassicShutdown\ClassicShutdown.exe
+  $name: Executable
+  $description: Path to executable to open instead of dialog.
+- args: /style classic
+  $name: Arguments
+  $description: Arguments to pass to the executable, if any.
+*/
+// ==/WindhawkModSettings==
+
+#include <windhawk_utils.h>
+#include <versionhelpers.h>
+
+WindhawkUtils::StringSetting g_szExe, g_szArgs;
+
+typedef __int64 (* _ShutdownDialogEx_t)(HWND, int, int, UINT);
+_ShutdownDialogEx_t _ShutdownDialogEx_orig;
+__int64 _ShutdownDialogEx_hook(
+    HWND hWndParent,
+    int  i1,
+    int  i2,
+    UINT i3
+)
+{
+    ShellExecuteW(
+        hWndParent,
+        L"open",
+        g_szExe,
+        g_szArgs,
+        NULL,
+        SW_NORMAL
+    );
+    return 0;
+}
+
+void LoadSettings(void)
+{
+    g_szExe = WindhawkUtils::StringSetting::make(L"exe");
+    g_szArgs = WindhawkUtils::StringSetting::make(L"args");
+}
+
+BOOL Wh_ModInit(void)
+{
+    if (!IsWindows10OrGreater())
+    {
+        Wh_Log(L"This mod was designed for Windows 10 and up.");
+        return FALSE;
+    }
+
+    LoadSettings();
+
+    HMODULE hShutdownUx = LoadLibraryW(L"shutdownux.dll");
+    if (!hShutdownUx)
+    {
+        Wh_Log(L"Failed to load shutdownux.dll");
+        return FALSE;
+    }
+
+    WindhawkUtils::SYMBOL_HOOK hook = {
+        {
+            L"static  _ShutdownDialogEx()"
+        },
+        &_ShutdownDialogEx_orig,
+        _ShutdownDialogEx_hook
+    };
+
+    if (!HookSymbols(hShutdownUx, &hook, 1))
+    {
+        Wh_Log(L"Failed to hook _ShutdownDialogEx");
+        return FALSE;
+    }
+
+    return TRUE;
+}
+
+void Wh_ModSettingsChanged(void)
+{
+    LoadSettings();
+}
\ No newline at end of file