Sample Code
Windows Driver Samples/ NullFilter File System Minifilter Driver/ C++/ nullFilter.inf/
;;; ;;; NullFilter ;;; ;;; ;;; Copyright (c) 1999 - 2002, Microsoft Corporation ;;; [Version] Signature = "$Windows NT$" Class = "ActivityMonitor" ;This is determined by the work this filter driver does ClassGuid = {b86dff51-a31e-4bac-b3cf-e8cfe75c9fc2} ;This value is determined by the Class Provider = %Msft% DriverVer = 06/16/2007,1.0.0.0 CatalogFile = nullfilter.cat [DestinationDirs] DefaultDestDir = 12 NullFilter.DriverFiles = 12 ;%windir%\system32\drivers ;; ;; Default install sections ;; [DefaultInstall] OptionDesc = %ServiceDescription% CopyFiles = NullFilter.DriverFiles [DefaultInstall.Services] AddService = %ServiceName%,,NullFilter.Service ;; ;; Default uninstall sections ;; [DefaultUninstall] DelFiles = NullFilter.DriverFiles [DefaultUninstall.Services] DelService = %ServiceName%,0x200 ;Ensure service is stopped before deleting ; ; Services Section ; [NullFilter.Service] DisplayName = %ServiceName% Description = %ServiceDescription% ServiceBinary = %12%\%DriverName%.sys ;%windir%\system32\drivers\ Dependencies = "FltMgr" ServiceType = 2 ;SERVICE_FILE_SYSTEM_DRIVER StartType = 3 ;SERVICE_DEMAND_START ErrorControl = 1 ;SERVICE_ERROR_NORMAL LoadOrderGroup = "FSFilter Activity Monitor" AddReg = NullFilter.AddRegistry ; ; Registry Modifications ; [NullFilter.AddRegistry] HKR,,"SupportedFeatures",0x00010001,0x3 HKR,"Instances","DefaultInstance",0x00000000,%DefaultInstance% HKR,"Instances\"%Instance1.Name%,"Altitude",0x00000000,%Instance1.Altitude% HKR,"Instances\"%Instance1.Name%,"Flags",0x00010001,%Instance1.Flags% ; ; Copy Files ; [NullFilter.DriverFiles] %DriverName%.sys [SourceDisksFiles] nullfilter.sys = 1,, [SourceDisksNames] 1 = %DiskId1%,,, ;; ;; String Section ;; [Strings] Msft = "Microsoft Corporation" ServiceDescription = "NullFilter mini-filter driver" ServiceName = "NullFilter" DriverName = "NullFilter" DiskId1 = "NullFilter Device Installation Disk" ;Instances specific information. DefaultInstance = "Null Instance" Instance1.Name = "Null Instance" Instance1.Altitude = "370020" Instance1.Flags = 0x1 ; Suppress automatic attachments
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