Device filter tool

Hello, All!

Probably this tool will be interesting for some of you. Now all drivers and
devices listed and FastIO also intercepted.

http://www.ntndis.com/utilities/devfilter.htm

BR,

Vadim


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A very good tool! But how it works?

???

Hello, All!

Probably this tool will be interesting for some of you. Now all drivers and
devices listed and FastIO also intercepted.

http://www.ntndis.com/utilities/devfilter.htm

BR,

Vadim


You are currently subscribed to ntdev as: guodongzi@163.net
To unsubscribe send a blank email to xxxxx@lists.osr.com

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Crasher
guodongzi@163.net
2001-11-14
(???r??z{e?˛???m?m?{]z???&j)@u?Ӣ?칻?&ޱ??i?Z?G?j)m?W???u?칻-E?"?Ǧm??(Z?X???,??&

Some description given on the web-page, if you ask more concrete question
(what actually you interest) I can try to answer it…

BR,

Vadim

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com]On Behalf Of Crasher
Sent: Wednesday, November 14, 2001 1:38 PM
To: NT Developers Interest List
Subject: [ntdev] Re: Device filter tool

A very good tool! But how it works?

???

Hello, All!

Probably this tool will be interesting for some of you. Now all drivers and
devices listed and FastIO also intercepted.

http://www.ntndis.com/utilities/devfilter.htm

BR,

Vadim


You are currently subscribed to ntdev as: guodongzi@163.net
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com

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Crasher
guodongzi@163.net
2001-11-14
b???v?j??jr???ޱ??i?Z?G?j)m?W???u???^U?-??+


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Thank you for help!
I’ve seen the description on web page .I want to know how I can hook any device(Do you add a filter driver upper this device??) and where I can get the undocument API description ?

Regards!

-----Original Message-----
Some description given on the web-page, if you ask more concrete question
(what actually you interest) I can try to answer it…

BR,

Vadim

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com]On Behalf Of Crasher
Sent: Wednesday, November 14, 2001 1:38 PM
To: NT Developers Interest List
Subject: [ntdev] Re: Device filter tool

A very good tool! But how it works?

???

>Hello, All!
>
>Probably this tool will be interesting for some of you. Now all drivers and
>devices listed and FastIO also intercepted.
>
>http://www.ntndis.com/utilities/devfilter.htm
>
>BR,
>
>Vadim
>
>
>—
>You are currently subscribed to ntdev as: guodongzi@163.net
>To unsubscribe send a blank email to xxxxx@lists.osr.com

= = = = = = = = = = = = = = = = = = = =

Crasher
guodongzi@163.net
2001-11-14


You are currently subscribed to ntdev as: guodongzi@163.net
To unsubscribe send a blank email to xxxxx@lists.osr.com

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Crasher
guodongzi@163.net
2001-11-14
(???r??z{e?˛???m?m?{]z???&j)@u?Ӣ?칻?&ޱ??i?Z?G?j)m?W???u?칻-E?"?Ǧm??(Z?X???,??&

>I’ve seen the description on web page .I want to know how I can hook any
device(Do you add a filter driver upper this

device??)

If I would add filter driver via calls to IoAttachDevice and etc… I could
not intercept calls to already opened devices (before my driver loaded),
classic filter drivers approach did not fit my needs. I locate DRIVER_OBJECT
instead and modify it’s dispatch table (and FastIO) directly. Btw, the same
idea used in winternals TCP monitoring activity utility…

and where I can get the undocument API description ?
There are good books “Undocumented Windows NT” (by Prasad Dabak and etc…),
“NT Native API reference” and etc… Or aternatevely request MS for Native
SDK ;)).

BR,

Vadim

-----Original Message-----
Some description given on the web-page, if you ask more concrete question
(what actually you interest) I can try to answer it…

BR,

Vadim

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com]On Behalf Of Crasher
Sent: Wednesday, November 14, 2001 1:38 PM
To: NT Developers Interest List
Subject: [ntdev] Re: Device filter tool

A very good tool! But how it works?

???

>Hello, All!
>
>Probably this tool will be interesting for some of you. Now all drivers
and
>devices listed and FastIO also intercepted.
>
>http://www.ntndis.com/utilities/devfilter.htm
>
>BR,
>
>Vadim
>
>
>—
>You are currently subscribed to ntdev as: guodongzi@163.net
>To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com

= = = = = = = = = = = = = = = = = = = =

Crasher
guodongzi@163.net
2001-11-14


You are currently subscribed to ntdev as: guodongzi@163.net
To unsubscribe send a blank email to leave-ntdev-$subst(‘Recip.MemberIDChar’)@lists.osr.com

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Crasher
guodongzi@163.net
2001-11-14
b???v?j??jr???ޱ??i?Z?G?j)m?W???u???^U?-??+


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