diff --git a/CRT/gen_wrapper.sh b/CRT/gen_wrapper.sh
index d383d56..4e26162 100755
--- a/CRT/gen_wrapper.sh
+++ b/CRT/gen_wrapper.sh
@@ -57,11 +57,19 @@ while read -r line; do
         STATICS="${STATICS}\nstatic ${fnname}_t _${fnname} = NULL;"
         INITS=$(cat <<EOF
 ${INITS}
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"${fnname}"));
+#else
     RtlInitUnicodeString(&fnName, L"${fnname}");
-    _${fnname} = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _${fnname} = (${fnname}_t)MmGetSystemRoutineAddress(&fnName);
     if (_${fnname} == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\\\n"), skCrypt("System routine ${fnname} not found."));
+#else
         DbgPrint("%s\\\n", "System routine ${fnname} not found.");
+#endif
         retval++;
     }
 EOF
@@ -110,6 +118,12 @@ cat <<EOF
 /* This file was auto generated by $(basename ${0}) */
 #include <ntddk.h>
 
+#ifdef __cplusplus
+#define _KERNEL_MODE 1
+#include "obfuscate.hpp"
+
+extern "C" {
+#endif
 EOF
 echo "${TYPEDEFS}"
 echo "${STATICS}"
@@ -127,3 +141,10 @@ cat <<EOF
 }
 EOF
 echo "${WRAPPERS}"
+
+cat <<EOF
+
+#ifdef __cplusplus
+};
+#endif
+EOF
diff --git a/CRT/kcrt.c b/CRT/kcrt.c
index 9809197..11f20d3 100644
--- a/CRT/kcrt.c
+++ b/CRT/kcrt.c
@@ -280,7 +280,6 @@ NTSTATUS __cdecl _CRT_DriverEntry(struct _DRIVER_OBJECT * DriverObject, PUNICODE
     int zw_retval = ntdll_zw_functions();
     if (zw_retval != 0)
     {
-        DbgPrint("ERROR: Missing %d required system routines.\n", zw_retval);
         return STATUS_NOT_IMPLEMENTED;
     }
 
diff --git a/CRT/ntdll_zw_functions.c b/CRT/ntdll_zw_functions.c
index f01da2c..3cd6fde 100644
--- a/CRT/ntdll_zw_functions.c
+++ b/CRT/ntdll_zw_functions.c
@@ -1,6 +1,12 @@
 /* This file was auto generated by gen_wrapper.sh */
 #include <ntddk.h>
 
+#ifdef __cplusplus
+#define _KERNEL_MODE 1
+#include "obfuscate.hpp"
+
+extern "C" {
+#endif
 
 typedef NTSTATUS NTAPI (*ObOpenObjectByPointer_t) (_In_ PVOID obj, _In_ ULONG HandleAttributes, _In_ PACCESS_STATE PassedAccessState, _In_ ACCESS_MASK DesiredAccess, _In_ POBJECT_TYPE objType, _In_ KPROCESSOR_MODE AccessMode, _Out_ PHANDLE Handle);
 typedef NTSTATUS NTAPI (*MmCopyMemory_t) (_In_ PVOID TargetAddress, _In_ PVOID SourceAddress, _In_ SIZE_T NumberOfBytes, _In_ ULONG Flags, _Out_ PSIZE_T NumberOfBytesTransferred);
@@ -27,67 +33,139 @@ int __cdecl ntdll_zw_functions (void)
     int retval = 0;
     UNICODE_STRING fnName;
 
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ObOpenObjectByPointer"));
+#else
     RtlInitUnicodeString(&fnName, L"ObOpenObjectByPointer");
-    _ObOpenObjectByPointer = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ObOpenObjectByPointer = (ObOpenObjectByPointer_t)MmGetSystemRoutineAddress(&fnName);
     if (_ObOpenObjectByPointer == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ObOpenObjectByPointer not found."));
+#else
         DbgPrint("%s\n", "System routine ObOpenObjectByPointer not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"MmCopyMemory"));
+#else
     RtlInitUnicodeString(&fnName, L"MmCopyMemory");
-    _MmCopyMemory = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _MmCopyMemory = (MmCopyMemory_t)MmGetSystemRoutineAddress(&fnName);
     if (_MmCopyMemory == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine MmCopyMemory not found."));
+#else
         DbgPrint("%s\n", "System routine MmCopyMemory not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"MmCopyVirtualMemory"));
+#else
     RtlInitUnicodeString(&fnName, L"MmCopyVirtualMemory");
-    _MmCopyVirtualMemory = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _MmCopyVirtualMemory = (MmCopyVirtualMemory_t)MmGetSystemRoutineAddress(&fnName);
     if (_MmCopyVirtualMemory == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine MmCopyVirtualMemory not found."));
+#else
         DbgPrint("%s\n", "System routine MmCopyVirtualMemory not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"RtlLookupFunctionEntry"));
+#else
     RtlInitUnicodeString(&fnName, L"RtlLookupFunctionEntry");
-    _RtlLookupFunctionEntry = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _RtlLookupFunctionEntry = (RtlLookupFunctionEntry_t)MmGetSystemRoutineAddress(&fnName);
     if (_RtlLookupFunctionEntry == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine RtlLookupFunctionEntry not found."));
+#else
         DbgPrint("%s\n", "System routine RtlLookupFunctionEntry not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ZwTraceControl"));
+#else
     RtlInitUnicodeString(&fnName, L"ZwTraceControl");
-    _ZwTraceControl = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ZwTraceControl = (ZwTraceControl_t)MmGetSystemRoutineAddress(&fnName);
     if (_ZwTraceControl == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ZwTraceControl not found."));
+#else
         DbgPrint("%s\n", "System routine ZwTraceControl not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ZwTraceEvent"));
+#else
     RtlInitUnicodeString(&fnName, L"ZwTraceEvent");
-    _ZwTraceEvent = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ZwTraceEvent = (ZwTraceEvent_t)MmGetSystemRoutineAddress(&fnName);
     if (_ZwTraceEvent == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ZwTraceEvent not found."));
+#else
         DbgPrint("%s\n", "System routine ZwTraceEvent not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ZwQueryVirtualMemory"));
+#else
     RtlInitUnicodeString(&fnName, L"ZwQueryVirtualMemory");
-    _ZwQueryVirtualMemory = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ZwQueryVirtualMemory = (ZwQueryVirtualMemory_t)MmGetSystemRoutineAddress(&fnName);
     if (_ZwQueryVirtualMemory == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ZwQueryVirtualMemory not found."));
+#else
         DbgPrint("%s\n", "System routine ZwQueryVirtualMemory not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ZwProtectVirtualMemory"));
+#else
     RtlInitUnicodeString(&fnName, L"ZwProtectVirtualMemory");
-    _ZwProtectVirtualMemory = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ZwProtectVirtualMemory = (ZwProtectVirtualMemory_t)MmGetSystemRoutineAddress(&fnName);
     if (_ZwProtectVirtualMemory == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ZwProtectVirtualMemory not found."));
+#else
         DbgPrint("%s\n", "System routine ZwProtectVirtualMemory not found.");
+#endif
         retval++;
     }
+#ifdef __cplusplus
+    RtlInitUnicodeString(&fnName, skCrypt(L"ZwQuerySystemInformation"));
+#else
     RtlInitUnicodeString(&fnName, L"ZwQuerySystemInformation");
-    _ZwQuerySystemInformation = MmGetSystemRoutineAddress(&fnName);
+#endif
+    _ZwQuerySystemInformation = (ZwQuerySystemInformation_t)MmGetSystemRoutineAddress(&fnName);
     if (_ZwQuerySystemInformation == NULL)
     {
+#ifdef __cplusplus
+        DbgPrint(skCrypt("%s\n"), skCrypt("System routine ZwQuerySystemInformation not found."));
+#else
         DbgPrint("%s\n", "System routine ZwQuerySystemInformation not found.");
+#endif
         retval++;
     }
 
@@ -208,3 +286,7 @@ NTSTATUS NTAPI WrapperZwQuerySystemInformation (_In_ int SystemInformationClass,
 {
     return _ZwQuerySystemInformation (SystemInformationClass, SystemInformation, SystemInformationLength, ReturnLength);
 }
+
+#ifdef __cplusplus
+};
+#endif
diff --git a/CRT/obfuscate.hpp b/CRT/obfuscate.hpp
new file mode 100644
index 0000000..5522aad
--- /dev/null
+++ b/CRT/obfuscate.hpp
@@ -0,0 +1,163 @@
+#pragma once
+
+/*____________________________________________________________________________________________________________
+
+Original Author: skadro
+Github: https://github.com/skadro-official
+License: See end of file
+
+skCrypter
+		Compile-time, Usermode + Kernelmode, safe and lightweight string crypter library for C++11+
+
+							*Not removing this part is appreciated*
+____________________________________________________________________________________________________________*/
+
+#ifdef _KERNEL_MODE
+	namespace std
+	{
+		// STRUCT TEMPLATE remove_reference
+		template <class _Ty>
+		struct remove_reference {
+			using type = _Ty;
+		};
+
+		template <class _Ty>
+		struct remove_reference<_Ty&> {
+			using type = _Ty;
+		};
+
+		template <class _Ty>
+		struct remove_reference<_Ty&&> {
+			using type = _Ty;
+		};
+
+		template <class _Ty>
+		using remove_reference_t = typename remove_reference<_Ty>::type;
+
+		// STRUCT TEMPLATE remove_const
+		template <class _Ty>
+		struct remove_const { // remove top-level const qualifier
+			using type = _Ty;
+		};
+
+		template <class _Ty>
+		struct remove_const<const _Ty> {
+			using type = _Ty;
+		};
+
+		template <class _Ty>
+		using remove_const_t = typename remove_const<_Ty>::type;
+	}
+#else
+	#include <type_traits>
+#endif
+
+namespace skc
+{
+	template<class _Ty>
+	using clean_type = typename std::remove_const_t<std::remove_reference_t<_Ty>>;
+
+	template <int _size, char _key1, char _key2, typename T>
+	class skCrypter
+	{
+	public:
+		__forceinline constexpr skCrypter(T* data)
+		{		
+			crypt(data);
+		}
+
+		__forceinline T* get()
+		{
+			return _storage;
+		}
+
+		__forceinline int size() // (w)char count
+		{
+			return _size;
+		}
+
+		__forceinline  char key()
+		{
+			return _key1;
+		}
+
+		__forceinline  T* encrypt()
+		{
+			if (!isEncrypted())
+				crypt(_storage);
+
+			return _storage;
+		}
+
+		__forceinline  T* decrypt()
+		{
+			if (isEncrypted())
+				crypt(_storage);
+
+			return _storage;
+		}
+
+		__forceinline bool isEncrypted()
+		{
+			return _storage[_size - 1] != 0;
+		}
+
+		__forceinline void clear() // set full storage to 0
+		{
+			for (int i = 0; i < _size; i++)
+			{
+				_storage[i] = 0;
+			}
+		}
+
+		__forceinline operator T* ()
+		{
+			decrypt();
+
+			return _storage;
+		}
+		
+	private:
+		__forceinline constexpr void crypt(T* data)
+		{
+			for (int i = 0; i < _size; i++)
+			{
+				_storage[i] = data[i] ^ (_key1 + i % (1 + _key2));
+			}
+		}	
+
+		T _storage[_size]{};
+	};
+}
+
+#define skCrypt(str) skCrypt_key(str, __TIME__[4], __TIME__[7])
+#define skCrypt_key(str, key1, key2) []() { \
+			constexpr static auto crypted = skc::skCrypter \
+				<sizeof(str) / sizeof(str[0]), key1, key2, skc::clean_type<decltype(str[0])>>((skc::clean_type<decltype(str[0])>*)str); \
+					return crypted; }()
+
+/*________________________________________________________________________________
+
+MIT License
+
+Copyright (c) 2020 skadro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+________________________________________________________________________________*/
diff --git a/Makefile.deps b/Makefile.deps
index 0bf6256..d8d93b3 100644
--- a/Makefile.deps
+++ b/Makefile.deps
@@ -38,6 +38,24 @@ else
 endif
 	@echo 'AR  $@'
 
+$(LIBCNATIVE_STATIC_LIB): $(LIBCNATIVE_OBJECTS)
+	$(Q)test -d '$(LIBCRT_BUILD_DIR)' || mkdir -p '$(LIBCRT_BUILD_DIR)'
+ifneq ($(Q),@)
+	$(Q)$(AR) -rsv '$@' $(LIBCNATIVE_OBJECTS)
+else
+	$(Q)$(AR) -rs '$@' $(LIBCNATIVE_OBJECTS) 2>/dev/null >/dev/null
+endif
+	@echo 'AR  $@'
+
+$(LIBCXXNATIVE_STATIC_LIB): $(LIBCXXNATIVE_OBJECTS)
+	$(Q)test -d '$(LIBCRT_BUILD_DIR)' || mkdir -p '$(LIBCRT_BUILD_DIR)'
+ifneq ($(Q),@)
+	$(Q)$(AR) -rsv '$@' $(LIBCXXNATIVE_OBJECTS)
+else
+	$(Q)$(AR) -rs '$@' $(LIBCXXNATIVE_OBJECTS) 2>/dev/null >/dev/null
+endif
+	@echo 'AR  $@'
+
 $(LIBUSERCRT_STATIC_LIB): $(LIBUSERCRT_OBJECTS)
 	$(Q)test -d '$(LIBCRT_BUILD_DIR)' || mkdir -p '$(LIBCRT_BUILD_DIR)'
 ifneq ($(Q),@)
@@ -57,6 +75,11 @@ $(LIBCRT_BUILD_DIR)/ntdll_zw_functions$(NAME_SUFFIX).o: $(CC) $(DPP_ROOT)/CRT/nt
 	$(Q)$(CC) -std=gnu99 $(CFLAGS) -c CRT/ntdll_zw_functions.c -o $@
 	@echo 'CC  $@'
 
+$(LIBCRT_BUILD_DIR)/ntdll_zw_functions$(NAME_SUFFIX).opp: $(CXX) $(DPP_ROOT)/CRT/ntdll_zw_functions.c
+	$(Q)test -d '$(LIBCRT_BUILD_DIR)' || mkdir -p '$(LIBCRT_BUILD_DIR)'
+	$(Q)$(CXX) $(CFLAGS) $(CXXFLAGS) -c CRT/ntdll_zw_functions.c -o $@
+	@echo 'CXX $@'
+
 $(LIBCRT_BUILD_DIR)/eastl_compat$(NAME_SUFFIX).opp: $(CXX) $(DPP_ROOT)/CRT/eastl_compat.cpp
 	$(Q)test -d '$(LIBCRT_BUILD_DIR)' || mkdir -p '$(LIBCRT_BUILD_DIR)'
 	$(Q)$(CXX) $(CFLAGS) -Wno-format -Wno-format-extra-args $(CXXFLAGS) $(EASTL_CXXFLAGS) -c CRT/eastl_compat.cpp -o $@
@@ -141,6 +164,8 @@ deps-build: \
 	$(EASTL_STATIC_LIB) \
 	$(LIBCRT_STATIC_LIB) \
 	$(LIBCXXRT_STATIC_LIB) \
+	$(LIBCNATIVE_STATIC_LIB) \
+	$(LIBCXXNATIVE_STATIC_LIB) \
 	$(LIBUSERCRT_STATIC_LIB) \
 	$(SIGNTOOL_PREFIX)
 
diff --git a/Makefile.inc b/Makefile.inc
index f0959d8..15a4bbb 100644
--- a/Makefile.inc
+++ b/Makefile.inc
@@ -94,15 +94,21 @@ EASTL_STATIC_LIB := $(DPP_ROOT)/$(EASTL_BUILDDIR)/libEASTL.a
 
 LIBCRT_BUILD_DIR := $(DPP_ROOT)/CRT-build
 LIBCRT_OBJECTS := \
-	$(LIBCRT_BUILD_DIR)/kcrt$(NAME_SUFFIX).o \
-	$(LIBCRT_BUILD_DIR)/ntdll_zw_functions$(NAME_SUFFIX).o
+	$(LIBCRT_BUILD_DIR)/kcrt$(NAME_SUFFIX).o
 LIBCXXRT_OBJECTS := \
 	$(LIBCRT_BUILD_DIR)/eastl_compat$(NAME_SUFFIX).opp \
 	$(LIBCRT_BUILD_DIR)/kcrt$(NAME_SUFFIX).opp \
 	$(LIBCRT_BUILD_DIR)/DriverThread$(NAME_SUFFIX).opp
+LIBCNATIVE_OBJECTS := \
+	$(LIBCRT_BUILD_DIR)/ntdll_zw_functions$(NAME_SUFFIX).o
+LIBCXXNATIVE_OBJECTS := \
+	$(LIBCRT_BUILD_DIR)/ntdll_zw_functions$(NAME_SUFFIX).opp
+
 LIBUSERCRT_OBJECTS := $(LIBCRT_BUILD_DIR)/ucrt$(NAME_SUFFIX).opp $(LIBCRT_BUILD_DIR)/eastl_compat$(NAME_SUFFIX).opp
 LIBCRT_STATIC_LIB := $(LIBCRT_BUILD_DIR)/libcrt.a
 LIBCXXRT_STATIC_LIB := $(LIBCRT_BUILD_DIR)/libcxxrt.a
+LIBCNATIVE_STATIC_LIB := $(LIBCRT_BUILD_DIR)/libcnative.a
+LIBCXXNATIVE_STATIC_LIB := $(LIBCRT_BUILD_DIR)/libcxxnative.a
 LIBUSERCRT_STATIC_LIB := $(LIBCRT_BUILD_DIR)/libusercrt.a
 
 is_set = \
@@ -122,6 +128,8 @@ define CHECK_REQUIRED_PATHS
 	$(call is_set,$(EASTL_STATIC_LIB),Makefile argument EASTL_STATIC_LIB missing)
 	$(call is_set,$(LIBCRT_STATIC_LIB),Makefile argument LIBCRT_STATIC_LIB missing)
 	$(call is_set,$(LIBCXXRT_STATIC_LIB),Makefile argument LIBCXXRT_STATIC_LIB missing)
+	$(call is_set,$(LIBCNATIVE_STATIC_LIB),Makefile argument LIBCNATIVE_STATIC_LIB missing)
+	$(call is_set,$(LIBCXXNATIVE_STATIC_LIB),Makefile argument LIBCXXNATIVE_STATIC_LIB missing)
 	$(call is_set,$(LIBUSERCRT_STATIC_LIB),Makefile argument LIBUSERCRT_STATIC_LIB missing)
 	$(call path_exists,$(CC))
 	$(call path_exists,$(CXX))
@@ -131,6 +139,8 @@ define CHECK_REQUIRED_PATHS
 	$(call path_exists,$(EASTL_STATIC_LIB))
 	$(call path_exists,$(LIBCRT_STATIC_LIB))
 	$(call path_exists,$(LIBCXXRT_STATIC_LIB))
+	$(call path_exists,$(LIBCNATIVE_STATIC_LIB))
+	$(call path_exists,$(LIBCXXNATIVE_STATIC_LIB))
 	$(call path_exists,$(LIBUSERCRT_STATIC_LIB))
 endef
 
@@ -161,6 +171,7 @@ define LINK_C_KERNEL_TARGET
 		-o '$(2)' \
 		$(1) \
 		$(LIBCRT_STATIC_LIB) \
+		$(LIBCNATIVE_STATIC_LIB) \
 		$(DRIVER_LIBS) \
 		$(LDFLAGS_$(2))
 	@echo 'LD  $(2)'
@@ -194,6 +205,7 @@ define LINK_CPP_KERNEL_TARGET
 		$(1) \
 		$(EASTL_STATIC_LIB) \
 		$(LIBCRT_STATIC_LIB) \
+		$(LIBCXXNATIVE_STATIC_LIB) \
 		$(LIBCXXRT_STATIC_LIB) \
 		$(DRIVER_LIBS) \
 		$(LDFLAGS_$(2))
diff --git a/examples/dpp-example-cplusplus-EASTL.cpp b/examples/dpp-example-cplusplus-EASTL.cpp
index c28806e..5c4322f 100644
--- a/examples/dpp-example-cplusplus-EASTL.cpp
+++ b/examples/dpp-example-cplusplus-EASTL.cpp
@@ -31,6 +31,15 @@ typedef struct
 } UNICODE_STRING;
 typedef UNICODE_STRING * PUNICODE_STRING;
 typedef int NTSTATUS;
+#else
+extern "C" NTSTATUS NTAPI ZwQuerySystemInformation(_In_ int SystemInformationClass,
+                                               _Inout_ PVOID SystemInformation,
+                                               _In_ ULONG SystemInformationLength,
+                                               _Out_opt_ PULONG ReturnLength);
+extern "C" NTSTATUS NTAPI WrapperZwQuerySystemInformation(_In_ int SystemInformationClass,
+                                                      _Inout_ PVOID SystemInformation,
+                                                      _In_ ULONG SystemInformationLength,
+                                                      _Out_opt_ PULONG ReturnLength);
 #endif
 
 struct GeneratorUint32
@@ -131,6 +140,27 @@ void more_stl_test()
     DbgPrint("fill_me size: %zu\n", fill_me.size());
 }
 
+#ifndef BUILD_USERMODE
+static void zw_test()
+{
+    NTSTATUS ret;
+    ULONG memoryNeeded = 0;
+
+    ret = ZwQuerySystemInformation(0x5, NULL, 0, &memoryNeeded);
+    if (ret != STATUS_INFO_LENGTH_MISMATCH || !memoryNeeded)
+    {
+        DbgPrint("ZwQuerySystemInformation failed with 0x%lX (memory needed: %lu)\n", ret, memoryNeeded);
+    }
+
+    memoryNeeded = 0;
+    ret = WrapperZwQuerySystemInformation(0x5, NULL, 0, &memoryNeeded);
+    if (ret != STATUS_INFO_LENGTH_MISMATCH || !memoryNeeded)
+    {
+        DbgPrint("ZwQuerySystemInformation failed 0x%lX (memory needed: %lu)\n", ret, memoryNeeded);
+    }
+}
+#endif
+
 extern "C"
 {
 #ifndef BUILD_USERMODE
@@ -144,6 +174,7 @@ extern "C"
 
         DbgPrint("%s\n", "Hello ring0!");
 
+        zw_test();
         stl_test();
         more_stl_test();
 
diff --git a/examples/dpp-example.c b/examples/dpp-example.c
index 625cbde..cc32009 100644
--- a/examples/dpp-example.c
+++ b/examples/dpp-example.c
@@ -10,6 +10,14 @@ extern NTSTATUS NTAPI ZwProtectVirtualMemory(_In_ HANDLE ProcessHandle,
                                              _In_ _Out_ PULONG NumberOfBytesToProtect,
                                              _In_ ULONG NewAccessProtection,
                                              _Out_ PULONG OldAccessProtection);
+extern NTSTATUS NTAPI ZwQuerySystemInformation(_In_ int SystemInformationClass,
+                                               _Inout_ PVOID SystemInformation,
+                                               _In_ ULONG SystemInformationLength,
+                                               _Out_opt_ PULONG ReturnLength);
+extern NTSTATUS NTAPI WrapperZwQuerySystemInformation(_In_ int SystemInformationClass,
+                                                      _Inout_ PVOID SystemInformation,
+                                                      _In_ ULONG SystemInformationLength,
+                                                      _Out_opt_ PULONG ReturnLength);
 
 int example_exception_handler(_In_ EXCEPTION_POINTERS * lpEP)
 {
@@ -32,6 +40,25 @@ static void another_seh_test()
     __dpptryend(anotherseh);
 }
 
+static void zw_test()
+{
+    NTSTATUS ret;
+    ULONG memoryNeeded = 0;
+
+    ret = ZwQuerySystemInformation(0x5, NULL, 0, &memoryNeeded);
+    if (ret != STATUS_INFO_LENGTH_MISMATCH || !memoryNeeded)
+    {
+        DbgPrint("ZwQuerySystemInformation failed with 0x%lX (memory needed: %lu)\n", ret, memoryNeeded);
+    }
+
+    memoryNeeded = 0;
+    ret = WrapperZwQuerySystemInformation(0x5, NULL, 0, &memoryNeeded);
+    if (ret != STATUS_INFO_LENGTH_MISMATCH || !memoryNeeded)
+    {
+        DbgPrint("ZwQuerySystemInformation failed 0x%lX (memory needed: %lu)\n", ret, memoryNeeded);
+    }
+}
+
 NTSTATUS DriverEntry(struct _DRIVER_OBJECT * DriverObject, PUNICODE_STRING RegistryPath)
 {
     (void)DriverObject;
@@ -52,6 +79,7 @@ NTSTATUS DriverEntry(struct _DRIVER_OBJECT * DriverObject, PUNICODE_STRING Regis
     __dpptryend(testseh);
 
     another_seh_test();
+    zw_test();
 
     DbgPrint("%s\n", "Disable/Enable Interrupts!");
     _disable();
diff --git a/update_obfuscate.sh b/update_obfuscate.sh
new file mode 100755
index 0000000..1968608
--- /dev/null
+++ b/update_obfuscate.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env sh
+
+MYDIR="$(dirname ${0})"
+cd "${MYDIR}"
+
+wget 'https://raw.githubusercontent.com/skadro-official/skCrypter/master/files/skCrypter.h' -O 'CRT/obfuscate.hpp'