pub unsafe extern "system" fn NtAllocateVirtualMemoryEx(
    ProcessHandle: HANDLE,
    BaseAddress: *mut *mut c_void,
    RegionSize: *mut usize,
    AllocationType: u32,
    PageProtection: u32,
    ExtendedParameters: *mut MEM_EXTENDED_PARAMETER,
    ExtendedParameterCount: u32
) -> NTSTATUS