#include <Windows.h>
#include <stdio.h>

// Define NTDLL function prototypes
typedef struct _UNICODE_STRING {
    USHORT Length;
    USHORT MaximumLength;
    PWSTR  Buffer;
} UNICODE_STRING, *PUNICODE_STRING;

typedef struct _OBJECT_ATTRIBUTES {
  ULONG           Length;
  HANDLE          RootDirectory;
  PUNICODE_STRING ObjectName;
  ULONG           Attributes;
  PVOID           SecurityDescriptor;
  PVOID           SecurityQualityOfService;
} OBJECT_ATTRIBUTES;

typedef struct _CLIENT_ID {
    HANDLE UniqueProcess;
    HANDLE UniqueThread;
} CLIENT_ID;

<MAIN> 
{

	NTSTATUS status;
    PVOID address = NULL;
    SIZE_T size = 4096; 
    NtAllocateVirtualMemory(GetCurrentProcess(), &address, 0, &size, MEM_COMMIT | MEM_RESERVE, PAGE_EXECUTE_READWRITE);
	NtWriteVirtualMemoty(
    return 0;
}