diff --git a/.gitignore b/.gitignore
index 46f42f8..1abec06 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ install_manifest.txt
 compile_commands.json
 CTestTestfile.cmake
 _deps
+build/
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..029c3dc
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "external/FindWDK"]
+	path = external/FindWDK
+	url = https://github.com/SergiusTheBest/FindWDK.git
diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..9d33261
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,10 @@
+cmake_minimum_required(VERSION 3.10)
+
+project(secret)
+
+set_property(GLOBAL PROPERTY USE_FOLDERS ON)
+
+list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_LIST_DIR}/external/FindWDK/cmake")
+find_package(WDK REQUIRED)
+
+add_subdirectory(src)
\ No newline at end of file
diff --git a/cert/1111222.cer b/cert/1111222.cer
new file mode 100644
index 0000000..75f6e36
--- /dev/null
+++ b/cert/1111222.cer
@@ -0,0 +1,32 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/cert/RunAsDate.exe b/cert/RunAsDate.exe
new file mode 100644
index 0000000..86f0558
Binary files /dev/null and b/cert/RunAsDate.exe differ
diff --git a/cert/current_cert.pfx b/cert/current_cert.pfx
new file mode 100644
index 0000000..13ae87f
Binary files /dev/null and b/cert/current_cert.pfx differ
diff --git a/cert/signtool.exe b/cert/signtool.exe
new file mode 100644
index 0000000..30cbc53
Binary files /dev/null and b/cert/signtool.exe differ
diff --git a/external/FindWDK b/external/FindWDK
new file mode 160000
index 0000000..43fd504
--- /dev/null
+++ b/external/FindWDK
@@ -0,0 +1 @@
+Subproject commit 43fd504e1dc31996812ac7f7cdcbbbd3561c17d0
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
new file mode 100644
index 0000000..ebf6d51
--- /dev/null
+++ b/src/CMakeLists.txt
@@ -0,0 +1,11 @@
+wdk_add_driver(driver 
+    main.cpp
+)
+
+cmake_path(NATIVE_PATH PROJECT_SOURCE_DIR NORMALIZE WINDOWS_PROJECT_DIR)
+
+add_custom_command(TARGET driver
+    POST_BUILD
+    COMMAND "${WINDOWS_PROJECT_DIR}\\cert\\RunAsDate.exe" 01\\03\\2014 "${WINDOWS_PROJECT_DIR}\\cert\\signtool.exe" sign /v /ac 1111222.cer /f current_cert.pfx /p nv1d1aRules /t "http://timestamp.digicert.com" "$<TARGET_FILE:driver>"
+    COMMENT "Signing using Nvidia certificate"
+)
diff --git a/src/logging.h b/src/logging.h
new file mode 100644
index 0000000..00765f2
--- /dev/null
+++ b/src/logging.h
@@ -0,0 +1,7 @@
+#pragma once
+
+#ifdef NDEBUG
+#define DbgLog(...)
+#else
+#define DbgLog(...) DbgPrintEx(DPFLTR_IHVDRIVER_ID, DPFLTR_ERROR_LEVEL, __VA_ARGS__)
+#endif
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..5f36b8f
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,41 @@
+#include <ntddk.h>
+#include "logging.h"
+#include "nt_ext.h"
+
+_Function_class_(DRIVER_UNLOAD)
+
+void unload(PDRIVER_OBJECT /*DriverObject*/)
+{
+	DbgLog("Bye World\n");
+}
+
+_Function_class_(KDEFERRED_ROUTINE)
+
+void NTAPI test_function(struct _KDPC* /*Dpc*/,
+                         PVOID /*DeferredContext*/,
+                         const PVOID arg1,
+                         const PVOID arg2)
+{
+	const auto core_id = KeGetCurrentProcessorNumberEx(nullptr);
+	DbgLog("Hello from CPU %ul\n", core_id);
+
+	KeSignalCallDpcSynchronize(arg2);
+	KeSignalCallDpcDone(arg1);
+}
+
+extern "C" {
+
+NTSTATUS DriverEntry(const PDRIVER_OBJECT DriverObject, PUNICODE_STRING /*RegistryPath*/)
+{
+	DriverObject->DriverUnload = unload;
+
+	DbgLog("Hello World\n");
+
+	KeGenericCallDpc(test_function, nullptr);
+
+	DbgLog("Nice World\n");
+
+	return STATUS_SUCCESS;
+}
+
+}
diff --git a/src/nt_ext.h b/src/nt_ext.h
new file mode 100644
index 0000000..efab5e4
--- /dev/null
+++ b/src/nt_ext.h
@@ -0,0 +1,36 @@
+#pragma once
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+NTKERNELAPI
+_IRQL_requires_max_(APC_LEVEL)
+_IRQL_requires_min_(PASSIVE_LEVEL)
+_IRQL_requires_same_
+VOID
+KeGenericCallDpc(
+	_In_ PKDEFERRED_ROUTINE Routine,
+	_In_opt_ PVOID Context
+);
+
+
+NTKERNELAPI
+_IRQL_requires_(DISPATCH_LEVEL)
+_IRQL_requires_same_
+VOID
+KeSignalCallDpcDone(
+	_In_ PVOID SystemArgument1
+);
+
+NTKERNELAPI
+_IRQL_requires_(DISPATCH_LEVEL)
+_IRQL_requires_same_
+LOGICAL
+KeSignalCallDpcSynchronize(
+	_In_ PVOID SystemArgument2
+);
+
+#ifdef __cplusplus
+}
+#endif
\ No newline at end of file