diff --git a/file.go b/file.go
index a8384fc..6925d00 100644
--- a/file.go
+++ b/file.go
@@ -20,6 +20,22 @@ NTSTATUS NtCreateFile(
 );
 */
 
+/*
+func:
+NTSTATUS NtDeviceIoControlFile(
+  _In_  HANDLE           FileHandle,
+  _In_  HANDLE           Event,
+  _In_  PIO_APC_ROUTINE  ApcRoutine,
+  _In_  PVOID            ApcContext,
+  _Out_ PIO_STATUS_BLOCK IoStatusBlock,
+  _In_  ULONG            IoControlCode,
+  _In_  PVOID            InputBuffer,
+  _In_  ULONG            InputBufferLength,
+  _Out_ PVOID            OutputBuffer,
+  _In_  ULONG            OutputBufferLength
+);
+*/
+
 /*
 func:
 NTSTATUS NtOpenFile(
diff --git a/file_generated.go b/file_generated.go
index eeec189..39a7ede 100644
--- a/file_generated.go
+++ b/file_generated.go
@@ -77,6 +77,7 @@ const (
 
 var (
 	procNtCreateFile           = modntdll.NewProc("NtCreateFile")
+	procNtDeviceIoControlFile  = modntdll.NewProc("NtDeviceIoControlFile")
 	procNtOpenFile             = modntdll.NewProc("NtOpenFile")
 	procNtQueryInformationFile = modntdll.NewProc("NtQueryInformationFile")
 	procNtReadFile             = modntdll.NewProc("NtReadFile")
@@ -461,6 +462,32 @@ func NtCreateFile(
 	return NtStatus(r0)
 }
 
+// OUT-parameter: IoStatusBlock, OutputBuffer.
+func NtDeviceIoControlFile(
+	FileHandle Handle,
+	Event Handle,
+	ApcRoutine *IoApcRoutine,
+	ApcContext *byte,
+	IoStatusBlock *IoStatusBlock,
+	IoControlCode uint32,
+	InputBuffer *byte,
+	InputBufferLength uint32,
+	OutputBuffer *byte,
+	OutputBufferLength uint32,
+) NtStatus {
+	r0, _, _ := procNtDeviceIoControlFile.Call(uintptr(FileHandle),
+		uintptr(Event),
+		uintptr(unsafe.Pointer(ApcRoutine)),
+		uintptr(unsafe.Pointer(ApcContext)),
+		uintptr(unsafe.Pointer(IoStatusBlock)),
+		uintptr(IoControlCode),
+		uintptr(unsafe.Pointer(InputBuffer)),
+		uintptr(InputBufferLength),
+		uintptr(unsafe.Pointer(OutputBuffer)),
+		uintptr(OutputBufferLength))
+	return NtStatus(r0)
+}
+
 // OUT-parameter: FileHandle, IoStatusBlock.
 func NtOpenFile(
 	FileHandle *Handle,