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Windows 7 DLL File Information - BFE.DLL

The following DLL report was generated by automatic DLL script that scanned and loaded all DLL files in the system32 directory of Windows 7, extracted the information from them, and then saved it into HTML reports. If you want to view a report of another DLL, go to the main page of this Web site.

 

General Information

File Description: Base Filtering Engine  
File Version: 6.1.7100.0 (winmain_win7rc.090421-1700)  
Company: Microsoft Corporation  
Product Name: Microsoft Windows Operating System  
DLL popularity Very Low - There is no any other DLL in system32 directory that is statically linked to this file.
File Size: 483 KB
Total Number of Exported Functions: 4
Total Number of Exported Functions With Names: 4
 

Section Headers

Name Virtual Address Raw Data Size % of File Characteristics Section Contains...
.text 0x00001000 406,016 Bytes 82.1% Read, Execute Code
.data 0x00065000 7,680 Bytes 1.6% Write, Read Initialized Data
.rsrc 0x00069000 62,976 Bytes 12.7% Read Initialized Data
.reloc 0x00079000 16,896 Bytes 3.4% Read, Discardable Initialized Data
 

Static Linking

BFE.DLL is statically linked to the following files:

msvcrt.dll
ntdll.dll
API-MS-Win-Core-LibraryLoader-L1-1-0.dll
API-MS-Win-Security-Base-L1-1-0.dll
AUTHZ.dll
RPCRT4.dll
slc.dll
KERNEL32.dll

This means that when BFE.DLL is loaded, the above files are automatically loaded too. If one of these files is corrupted or missing, BFE.DLL won't be loaded.

 

General Resources Information

Resource Type Number of Items Total Size % of File
Icons 0 0 Bytes 0.0%
Animated Icons 0 0 Bytes 0.0%
Cursors 0 0 Bytes 0.0%
Animated Cursors 0 0 Bytes 0.0%
Bitmaps 0 0 Bytes 0.0%
AVI Files 0 0 Bytes 0.0%
Dialog-Boxes 0 0 Bytes 0.0%
HTML Related Files 0 0 Bytes 0.0%
Menus 0 0 Bytes 0.0%
Strings 187 19,072 Bytes 3.9%
Type Libraries 0 0 Bytes 0.0%
Manifest 0 0 Bytes 0.0%
All Others 4 65,278 Bytes 13.2%
Total 191 84,350 Bytes 17.1%
 

Icons in this file

No icons found in this file

 

Cursors in this file

No cursors found in this file

 

Dialog-boxes list (up to 200 dialogs)

No dialog resources in this file.

 

String resources in this dll (up to 200 strings)

String ID String Text
301 Inbound IP Packet v4 Layer
303 Inbound IP Packet v4 Discard Layer
305 Inbound IP Packet v6 Layer
307 Inbound IP Packet v6 Discard Layer
309 Outbound IP Packet v4 Layer
311 Outbound IP Packet v4 Discard Layer
313 Outbound IP Packet v6 Layer
315 Outbound IP Packet v6 Discard Layer
317 IP Forward v4 Layer
319 IP Forward v4 Discard Layer
321 Inbound Transport v4 Layer
323 Inbound Transport v4 Discard Layer
325 Inbound Transport v6 Layer
327 Inbound Transport v6 Discard Layer
329 Outbound Transport v4 Layer
331 Outbound Transport v4 Discard Layer
333 Outbound Transport v6 Layer
335 Outbound Transport v6 Discard Layer
337 Stream v4 Layer
339 Stream v4 Discard Layer
341 Stream v6 Layer
343 Stream v6 Discard Layer
345 Datagram Data v4 Layer
347 Datagram Data v4 Discard Layer
349 Datagram Data v6 Layer
351 Datagram Data v6 Discard Layer
353 Inbound ICMP Error v4 Layer
355 Inbound ICMP Error v4 Discard Layer
357 Inbound ICMP Error v6 Layer
359 Inbound ICMP Error v6 Discard Layer
361 ALE Resource Assignment v4 Layer
363 ALE Resource Assignment v4 Discard Layer
365 ALE Resource Assignment v6 Layer
367 ALE Resource Assignment v6 Discard Layer
369 ALE Listen v4 Layer
371 ALE Listen v4 Discard Layer
373 ALE Listen v6 Layer
375 ALE Listen v6 Discard Layer
377 ALE Receive/Accept v4 Layer
379 ALE Receive/Accept v4 Discard Layer
381 ALE Receive/Accept v6 Layer
383 ALE Receive/Accept v6 Discard Layer
385 ALE Connect v4 Layer
387 ALE Connect v4 Discard Layer
389 ALE Connect v6 Layer
391 ALE Connect v6 Discard Layer
393 ALE Flow Established v4 Layer
395 ALE Flow Established v4 Discard Layer
397 ALE Flow Established v6 Layer
399 ALE Flow Established v6 Discard Layer
401 Inbound MAC 802.3 Layer
403 Outbound MAC 802.3 Layer
405 IPsec KM Demux v4 Layer
407 IPsec KM Demux v6 Layer
409 IPsec v4 Layer
411 IPsec v6 Layer
413 IKE v4 Layer
415 IKE v6 Layer
417 RPC UM Layer
419 RPC EPMAP Layer
421 Outbound ICMP Error v4 Layer
423 Outbound ICMP Error v4 Discard Layer
425 Outbound ICMP Error v6 Layer
427 Outbound ICMP Error v6 Discard Layer
429 RPC EP ADD Layer
431 RPC Proxy Connect Layer
433 RPC Proxy Interface Layer
435 IP Forward v6 Layer
437 IP Forward v6 Discard Layer
439 ALE Route v4 Layer
441 ALE Route v6 Layer
445 Keying Module Authorization Layer
447 Name Resolution Cache v4 Layer
449 Name Resolution Cache v6 Layer
451 ALE Resource Release v4 Layer
453 ALE Resource Release v6 Layer
455 ALE Endpoint Closure v4 Layer
457 ALE Endpoint Closure v6 Layer
459 ALE Connect Redirect v4 Layer
461 ALE Connect Redirect v6 Layer
463 ALE Bind Redirect v4 Layer
465 ALE Bind Redirect v6 Layer
467 Stream Packet v4 Layer
469 Stream Packet v6 Layer
501 WFP Built-in Universal Sublayer
503 WFP Built-in Legacy IPsec Sublayer
505 WFP Built-in Secure Socket Sublayer
507 WFP Built-in TCP Chimney Offload Sublayer
509 WFP Built-in Inspection Sublayer
511 RPC Built-in Audit Sublayer
513 WFP Built-in IPsec Tunnel Sublayer
515 WFP Built-in Edge Traversal Sublayer
517 WFP Built-in IPsec Forward Outbound Tunnel Sublayer
519 WFP Built-in IPsec DoS Protection Sublayer
601 Condition ID: %ls Match value: %ls Condition value: %ls
602 Equal to
603 Greater than
604 Less than
605 Greater than or equal to
606 Less than or equal to
607 In range
608 All flags set
609 Any flags set
610 No flags set
611 Equal to (case insensitive)
613 Not equal to
701 WFP Built-in Default Secure Socket AuthIP Policy Provider Context
702 Authenticated Internet Protocol (AuthIP) main mode default policy for secure sockets.
703 WFP Built-in Default Secure Socket IPsec Policy Provider Context
704 Internet Protocol Security (IPsec) quick mode default policy for secure sockets.
801 WFP Built-in IPsec Inbound Transport v4 Layer Callout
802 Verifies that each received packet that is supposed to arrive over a transport mode security association arrives securely.
803 WFP Built-in IPsec Inbound Transport v6 Layer Callout
804 Verifies that each received packet that is supposed to arrive over a transport mode security association arrives securely.
805 WFP Built-in IPsec Outbound Transport v4 Layer Callout
806 Indicates to IPsec the outbound traffic that must be secured over transport mode security associations.
807 WFP Built-in IPsec Outbound Transport v6 Layer Callout
808 Indicates to IPsec the outbound traffic that must be secured over transport mode security associations.
809 WFP Built-in IPsec Inbound Tunnel v4 Layer Callout
810 Verifies that each received packet that is supposed to arrive over a tunnel mode security association arrives securely.
811 WFP Built-in IPsec Inbound Tunnel v6 Layer Callout
812 Verifies that each received packet that is supposed to arrive over a tunnel mode security association arrives securely.
813 WFP Built-in IPsec Outbound Tunnel v4 Layer Callout
814 Indicates to IPsec the outbound traffic that must be secured over tunnel mode security associations.
815 WFP Built-in IPsec Outbound Tunnel v6 Layer Callout
816 Indicates to IPsec the outbound traffic that must be secured over tunnel mode security associations.
817 WFP Built-in IPsec Forward Inbound Tunnel v4 Layer Callout
818 Verifies that each received packet that is supposed to arrive over a tunnel mode security association arrives securely.
819 WFP Built-in IPsec Forward Inbound Tunnel v6 Layer Callout
820 Verifies that each received packet that is supposed to arrive over a tunnel mode security association arrives securely.
821 WFP Built-in IPsec Forward Outbound Tunnel v4 Layer Callout
822 Indicates to IPsec the outbound traffic that must be secured over a tunnel mode security association.
823 WFP Built-in IPsec Forward Outbound Tunnel v6 Layer Callout
824 Indicates to IPsec the outbound traffic that must be secured over a tunnel mode security association.
825 WFP Built-in IPsec Inbound Initiate Secure v4 Layer Callout
826 Verifies that each incoming connection that is supposed to arrive secure arrives securely.
827 WFP Built-in IPsec Inbound Initiate Secure v6 Layer Callout
828 Verifies that each incoming connection that is supposed to arrive secure arrives securely.
829 WFP Built-in IPsec ALE Connect v4 Layer Callout
830 Applies IPsec policy modifiers to client applications.
831 WFP Built-in IPsec ALE Connect v6 Layer Callout
832 Applies IPsec policy modifiers to client applications.
833 WFP Built-in Silent Drop Transport v4 Discard Layer Callout
834 Implements stealth-mode filtering by silently dropping all incoming packets for which TCP does not have a listening endpoint.
835 WFP Built-in Silent Drop Transport v6 Discard Layer Callout
836 Implements stealth-mode filtering by silently dropping all incoming packets for which TCP does not have a listening endpoint.
837 WFP Built-in TCP Chimney Offload ALE Connect v4 Layer Callout
838 Enables or disables TCP Chimney Offload for each outgoing connection.
839 WFP Built-in TCP Chimney Offload ALE Connect v6 Layer Callout
840 Enables or disables TCP Chimney Offload for each outgoing connection.
841 WFP Built-in TCP Chimney Offload ALE Receive/Accept v4 Layer Callout
842 Enables or disables TCP Chimney Offload for each incoming connection.
843 WFP Built-in TCP Chimney Offload ALE Receive/Accept v6 Layer Callout
844 Enables or disables TCP Chimney Offload for each incoming connection.
845 WFP Built-in Set Option ALE Connect v4 Layer Callout
846 Sets classify options on outbound flows.
847 WFP Built-in Set Option ALE Connect v6 Layer Callout
848 Sets classify options on outbound flows.
849 WFP Built-in IPsec Inbound Tunnel ALE Receive/Accept v4 Layer Callout
850 Permits IPsec tunnel mode IP-in-IP packets when they get classified at the ALE receive/accept layer.
851 WFP Built-in IPsec Inbound Tunnel ALE Receive/Accept v6 Layer Callout
852 Permits IPsec tunnel mode IP-in-IP packets when they get classified at the ALE receive/accept layer.
853 WFP Built-in Edge Traversal ALE Resource Assignment v4 Layer Callout
854 Signals Windows when an application is attempting to bind to an interface and has opted in for edge traversing traffic.
855 WFP Built-in Edge Traversal ALE Resource Assignment v6 Layer Callout
856 Signals Windows when an application is attempting to bind to an interface and has opted in for edge traversing traffic.
857 WFP Built-in Edge Traversal ALE Listen v4 Layer Callout
858 Signals Windows when an application is attempting to listen on an interface and has opted in for edge traversing traffic.
859 WFP Built-in Edge Traversal ALE Listen v6 Layer Callout
860 Signals Windows when an application is attempting to listen on an interface and has opted in for edge traversing traffic.
861 WFP Built-in IPsec DoS Protection Forward v4 Layer Callout
862 Inspection point for IPsec Denial of Service Protection at the forward layer to create state and prevent DoS.
863 WFP Built-in IPsec DoS Protection Forward v6 Layer Callout
864 Inspection point for IPsec Denial of Service Protection at the forward layer to create state and prevent DoS.
901 WFP Built-in IKE Exemption Filter
902 Default exemption filter for IKE traffic.
1001 Base Filtering Engine
1002 The Base Filtering Engine (BFE) is a service that manages firewall and Internet Protocol security (IPsec) policies and implements user mode filtering. Stopping or disabling the BFE service will significantly reduce the security of the system. It will also result in unpredictable behavior in IPsec management and firewall applications.
1101 Default WinPE Policy
1201 Microsoft Corporation
1202 Microsoft Windows WFP Built-in IKEEXT provider used to identify filters added by IKE/AuthIP.
1203 Microsoft Corporation
1204 Microsoft Windows WFP Built-in TCP Chimney Offload provider used to identify filters added by TCP Chimney Offload.
1205 Microsoft Corporation
1206 Microsoft Windows WFP Built-in IPsec DoS Protection configuration provider used to identify filters added by IPsec Denial of Service Protection.
2001 Microsoft Corporation
2002 This task adjusts the start type for firewall-triggered services when the start type of the Base Filtering Engine (BFE) is disabled.
 

COM Classes/Interfaces

There is no type library in this file with COM classes/interfaces information

 

Exported Functions List

The following functions are exported by this dll:
BfeGetDirectDispatchTable BfeOnServiceStartTypeChange BfeServiceMain SvchostPushServiceGlobals

 

Imported Functions List

The following functions are imported by this dll: