;-------------------------------------------------------------------------
; NPCAP.INF -- Npcap NDIS 6.x LightWeight Filter Driver
;
; Copyright (c) 2025, Nmap Software LLC.  All rights reserved.
;------------------------------------------------------------------------
[version]
Signature       = "$Windows NT$"
Class           = NetService
ClassGUID       = {4D36E974-E325-11CE-BFC1-08002BE10318}
CatalogFile     = %NPF_DriverName%.cat
Provider        = %Insecure%
DriverVer=05/15/2015,14.48.38.905
PnpLockDown=1


[Manufacturer]
%Insecure%=Insecure,NTx86,NTARM64,NTamd64

[Insecure.NTx86]
%NPF_Desc_Standard%=FilterStandard, INSECURE_NPCAP
%NPF_Desc_WiFi%=FilterWiFi, INSECURE_NPCAP_WIFI

[Insecure.NTARM64]
%NPF_Desc_Standard%=FilterStandard, INSECURE_NPCAP
%NPF_Desc_WiFi%=FilterWiFi, INSECURE_NPCAP_WIFI

[Insecure.NTamd64]
%NPF_Desc_Standard%=FilterStandard, INSECURE_NPCAP
%NPF_Desc_WiFi%=FilterWiFi, INSECURE_NPCAP_WIFI

;-------------------------------------------------------------------------
; Installation Section
;-------------------------------------------------------------------------
[FilterStandard]
NetCfgInstanceId="{7daf2ac8-e9f6-4765-a842-f1f5d2501341}"
Copyfiles = npf.copyfiles.sys
Characteristics=0x40000
AddReg=FilterStandard.reg

[FilterWiFi]
NetCfgInstanceId="{7daf2ac8-e9f6-4765-a842-f1f5d2501351}"
Characteristics=0x40000
AddReg=FilterWiFi.reg

[SourceDisksNames]
1=%NPF_Desc_Standard%,"",,

[SourceDisksFiles]
npcap.sys=1

[DestinationDirs]
DefaultDestDir=12
npf.copyfiles.sys=12

[npf.copyfiles.sys]
%NPF_DriverName%.sys,,,2


;-------------------------------------------------------------------------
; Ndi installation support for the standard filter
;-------------------------------------------------------------------------
[FilterStandard.reg]
HKR, Ndi,Service,,%NPF_Filter_Name_Standard%
HKR, Ndi,CoServices,0x00010000,%NPF_Filter_Name_Standard%
HKR, Ndi,HelpText,,%NPF_HelpText_Standard%
HKR, Ndi,FilterClass,, compression


; For a Monitoring filter, use this:
;     HKR, Ndi,FilterType,0x00010001, 1 ; Monitoring filter
; For a Modifying filter, use this:
;     HKR, Ndi,FilterType,0x00010001, 2 ; Modifying filter
HKR, Ndi,FilterType,0x00010001,2


HKR, Ndi\Interfaces,UpperRange, , noupper
HKR, Ndi\Interfaces,LowerRange, , "nolower, ndis5"


; TODO: Ensure that the list of media types below is correct.  Typically,
; filters include "ethernet".  Filters may also include "ppip" to include
; native WWAN stacks, but you must be prepared to handle the packet framing.
; Possible values are listed on MSDN, but common values include:
;     ethernet, wan, ppip, wlan
HKR, Ndi\Interfaces, FilterMediaTypes,,"ethernet, fddi, wan, ppip, wlan, bluetooth, ndis5, vwifi, flpp4, flpp6, vchannel, iovvf, nolower"


; For a Mandatory filter, use this:
;     HKR, Ndi,FilterRunType,0x00010001, 1 ; Mandatory filter
; For an Optional filter, use this:
;     HKR, Ndi,FilterRunType,0x00010001, 2 ; Optional filter
HKR, Ndi,FilterRunType,0x00010001, 2 ; Optional filter


; By default, Mandatory filters unbind all protocols when they are
; installed/uninstalled, while Optional filters merely pause the stack.  If you
; would like to override this behavior, you can include these options.  These
; options only take effect with 6.30 filters on Windows "8" or later.
; To prevent a full unbind, and merely pause/restart protocols:
;     HKR, Ndi,UnbindOnAttach,0x00010001, 0 ; Do not unbind during FilterAttach
;     HKR, Ndi,UnbindOnDetach,0x00010001, 0 ; Do not unbind during FilterDetach
; To force a full unbind/bind (which includes pause/restart, of course):
;     HKR, Ndi,UnbindOnAttach,0x00010001, 1 ; Unbind during FilterAttach
;     HKR, Ndi,UnbindOnDetach,0x00010001, 1 ; Unbind during FilterDetach
;

;-------------------------------------------------------------------------
; Ndi installation support for the WiFi filter
;-------------------------------------------------------------------------
[FilterWiFi.reg]
HKR, Ndi,Service,,%NPF_Filter_Name_WiFi%
HKR, Ndi,CoServices,0x00010000,%NPF_Filter_Name_WiFi%
HKR, Ndi,HelpText,,%NPF_HelpText_WiFi%
HKR, Ndi,FilterClass,, ms_medium_converter_128


; For a Monitoring filter, use this:
;     HKR, Ndi,FilterType,0x00010001, 1 ; Monitoring filter
; For a Modifying filter, use this:
;     HKR, Ndi,FilterType,0x00010001, 2 ; Modifying filter
HKR, Ndi,FilterType,0x00010001,2


HKR, Ndi\Interfaces,UpperRange, , noupper
HKR, Ndi\Interfaces,LowerRange, , nolower


; TODO: Ensure that the list of media types below is correct.  Typically,
; filters include "ethernet".  Filters may also include "ppip" to include
; native WWAN stacks, but you must be prepared to handle the packet framing.
; Possible values are listed on MSDN, but common values include:
;     ethernet, wan, ppip, wlan
HKR, Ndi\Interfaces, FilterMediaTypes,,"wlan"


; For a Mandatory filter, use this:
;     HKR, Ndi,FilterRunType,0x00010001, 1 ; Mandatory filter
; For an Optional filter, use this:
;     HKR, Ndi,FilterRunType,0x00010001, 2 ; Optional filter
HKR, Ndi,FilterRunType,0x00010001, 2 ; Optional filter


; By default, Mandatory filters unbind all protocols when they are
; installed/uninstalled, while Optional filters merely pause the stack.  If you
; would like to override this behavior, you can include these options.  These
; options only take effect with 6.30 filters on Windows "8" or later.
; To prevent a full unbind, and merely pause/restart protocols:
;     HKR, Ndi,UnbindOnAttach,0x00010001, 0 ; Do not unbind during FilterAttach
;     HKR, Ndi,UnbindOnDetach,0x00010001, 0 ; Do not unbind during FilterDetach
; To force a full unbind/bind (which includes pause/restart, of course):
;     HKR, Ndi,UnbindOnAttach,0x00010001, 1 ; Unbind during FilterAttach
;     HKR, Ndi,UnbindOnDetach,0x00010001, 1 ; Unbind during FilterDetach
;

;-------------------------------------------------------------------------
; Service installation support
;-------------------------------------------------------------------------
[FilterStandard.Services]
AddService=%NPF_Filter_Name_Standard%,,FilterStandard.svc

[FilterWiFi.Services]
AddService=%NPF_Filter_Name_WiFi%,,FilterWiFi.svc

[FilterStandard.svc]
DisplayName     = %NPF_Desc_Standard%
ServiceType     = 1 ;SERVICE_KERNEL_DRIVER
StartType       = 1 ;SERVICE_SYSTEM_START
ErrorControl    = 1 ;SERVICE_ERROR_NORMAL
ServiceBinary   = %12%\%NPF_DriverName%.sys
LoadOrderGroup  = NDIS
Description     = %NPF_Desc_Standard%
AddReg          = NpcapConfig.reg, Common.Params.reg, NdisImPlatformBindingOptions.reg

[FilterStandard.Remove.Services]
DelService=%NPF_Filter_Name_Standard%,0x200 ; SPSVCINST_STOPSERVICE

[FilterWiFi.Remove.Services]
DelService=%NPF_Filter_Name_WiFi%,0x200 ; SPSVCINST_STOPSERVICE

[FilterWiFi.svc]
DisplayName     = %NPF_Desc_WiFi%
ServiceType     = 1 ;SERVICE_KERNEL_DRIVER
; We will disable this in installer; InfVerif does not permit StartType=4 here.
StartType       = 3 ;SERVICE_DEMAND_START
ErrorControl    = 1 ;SERVICE_ERROR_NORMAL
ServiceBinary   = %12%\%NPF_DriverName%.sys
LoadOrderGroup  = NDIS
Description     = %NPF_Desc_WiFi%
AddReg          = Common.Params.reg, NdisImPlatformBindingOptions.reg

[NpcapConfig.reg]
HKR, Parameters, LoopbackSupport, 0x00010001, 1
HKR, Parameters, DltNull, 0x00010001, 1
; These parameters may be overwritten by the installer
HKR, Parameters, Edition, , "Npcap"
HKR, Parameters, AdminOnly, 0x00010001, 0
HKR, Parameters, Dot11Support, 0x00010001, 0
; Historical, not used
; HKR, Parameters, VlanSupport, 0x00010001, 0

[Common.Params.reg]

[NdisImPlatformBindingOptions.reg]
; By default, when an LBFO team or Bridge is created, all filters will be
; unbound from the underlying members and bound to the TNic(s). This keyword
; allows a component to opt out of the default behavior
; To prevent binding this filter to the TNic(s):
;   HKR, Parameters, NdisImPlatformBindingOptions,0x00010001,1 ; Do not bind to TNic
; To prevent unbinding this filter from underlying members:
HKR, Parameters, NdisImPlatformBindingOptions,0x00010001,2 ; Do not unbind from Members
; To prevent both binding to TNic and unbinding from members:
;   HKR, Parameters, NdisImPlatformBindingOptions,0x00010001,3 ; Do not bind to TNic or unbind from Members
; HKR, Parameters, NdisImPlatformBindingOptions,0x00010001,0 ; Subscribe to default behavior

[Strings]
NPF_DriverName = "npcap"
NPF_Filter_Name_Standard = "npcap"
NPF_Filter_Name_WiFi = "npcap_wifi"
Insecure = "Nmap Project"
NPF_Desc_Standard = "Npcap Packet Driver (NPCAP)"
NPF_Desc_WiFi = "Npcap Packet Driver (NPCAP) (Wi-Fi)"
NPF_HelpText_Standard = "A NDIS 6 filter driver and WFP callout driver to support packet capturing and sending"
NPF_HelpText_WiFi = "A NDIS 6 filter driver and WFP callout driver (Wi-Fi) to support packet capturing and sending"
