To inject x64 DLL's into x64 processes, you should use x64 pointers. But as you are using handles instead of pointers, the compiler can take care of its length instead of you. So compiling this ...

To inject x64 DLL's into x64 processes, you should use x64 pointers. But as you are using handles instead of pointers, the compiler can take care of its length instead of you. So compiling this ...