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hook/bin/Release/libhook.def

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+EXPORTS
+    DllMain@12 @1
+    RemoveHook @2
+    SetHook @3

hook/bin/Release/libhook64.def

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+EXPORTS
+    DllMain @1
+    RemoveHook @2
+    SetHook @3

hook/hook.cbp

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+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="hook" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="Release">
+				<Option output="bin/Release/hook" prefix_auto="1" extension_auto="1" />
+				<Option working_dir="bin/Release" />
+				<Option object_output="obj/Release/" />
+				<Option type="3" />
+				<Option compiler="gcc" />
+				<Option createDefFile="1" />
+				<Compiler>
+					<Add option="-O2" />
+					<Add option="-Wall" />
+					<Add option="-DBUILD_DLL" />
+				</Compiler>
+				<Linker>
+					<Add option="-s" />
+					<Add library="user32" />
+					<Add library="dwmapi" />
+				</Linker>
+			</Target>
+		</Build>
+		<ExtraCommands>
+			<Add after="upx --lzma $(TARGET_OUTPUT_FILE)" />
+		</ExtraCommands>
+		<Unit filename="main.cpp" />
+		<Unit filename="main.h" />
+		<Extensions>
+			<lib_finder disable_auto="1" />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>

hook/hook.layout

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+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_layout_file>
+	<FileVersion major="1" minor="0" />
+	<ActiveTarget name="Release" />
+	<File name="main.h" open="1" top="0" tabpos="2" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="281" topLine="0" />
+		</Cursor>
+	</File>
+	<File name="main.cpp" open="1" top="1" tabpos="1" split="0" active="1" splitpos="0" zoom_1="0" zoom_2="0">
+		<Cursor>
+			<Cursor1 position="399" topLine="0" />
+		</Cursor>
+	</File>
+</CodeBlocks_layout_file>

hook/main.cpp

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+#include <dwmapi.h>
+#include "main.h"
+// Declarar la sección compartida
+HHOOK hhk = NULL;
+HINSTANCE hInst = NULL;
+LRESULT CALLBACK GetWinProc(int cCode, WPARAM wParam, LPARAM lParam) {
+    if (cCode == HSHELL_WINDOWCREATED) {
+        HWND hwnd = (HWND)wParam;
+        //politica de renderizado y transisiones
+        DWMNCRENDERINGPOLICY NCRP = DWMNCRP_DISABLED;
+        BOOL lpol = TRUE;
+        DwmSetWindowAttribute(hwnd, DWMWA_NCRENDERING_POLICY, &NCRP, sizeof(NCRP));
+        DwmSetWindowAttribute(hwnd, DWMWA_TRANSITIONS_FORCEDISABLED, &lpol, sizeof(lpol));
+    }
+    // Llama al siguiente gancho en la cadena
+    return CallNextHookEx(hhk, cCode, wParam, lParam);
+}
+
+
+
+extern "C" DLL_EXPORT BOOL APIENTRY DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+    switch (fdwReason)
+    {
+        case DLL_PROCESS_ATTACH:
+            hInst = (HINSTANCE) hinstDLL;
+            // attach from process
+            break;
+
+        case DLL_PROCESS_DETACH:
+            // detach from process
+            break;
+
+        case DLL_THREAD_ATTACH:
+            // attach to thread
+            break;
+
+        case DLL_THREAD_DETACH:
+            // detach from thread
+            break;
+    }
+    return TRUE; // succesful
+}
+
+void SetHook()
+{
+    hhk = SetWindowsHookEx(WH_SHELL, (HOOKPROC)GetWinProc, hInst, 0);
+        // Verificar si se estableció correctamente
+    if (hhk == NULL)
+    {
+        MessageBox(0, "Failed to implement hook", "Failed", MB_OK | MB_ICONERROR);
+    }
+}
+
+void RemoveHook()
+{
+    UnhookWindowsHookEx(hhk);
+}
+
+

hook/main.h

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+#ifndef __MAIN_H__
+#define __MAIN_H__
+
+#include <windows.h>
+
+/*  To use this exported function of dll, include this header
+ *  in your project.
+ */
+
+#ifdef BUILD_DLL
+    #define DLL_EXPORT __declspec(dllexport)
+#else
+    #define DLL_EXPORT __declspec(dllimport)
+#endif
+
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+void DLL_EXPORT SetHook();
+void DLL_EXPORT RemoveHook();
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // __MAIN_H__