intercepting IO request
Introduction to File System Filters
https://msdn.microsoft.com/en-us/library/windows/hardware/dn641617
Filter Manager and Minifilter Driver Architecture
https://msdn.microsoft.com/en-us/library/windows/hardware/ff541591
Introduction to File System Filters
https://msdn.microsoft.com/en-us/library/windows/hardware/dn641617
Filter Manager and Minifilter Driver Architecture
https://msdn.microsoft.com/en-us/library/windows/hardware/ff541591
