I tried to use Ctrl2Cap. KeyboardClass0 seats on the top of RDP keyboard. And to KeyboardClass1 (USB autogenerated device ) I cann’t attach. IoAttachObjects returns STATUS_SHARING_VIOLATION . Is my guess right. Does it means that in KeyboardClass1 device IoCreateDevice opened KeyboardClass1 device object with IN BOOLEAN Exclusive set to FALSE?
Do not attach to hard coded names. Instead, install your driver as a class upper filter and you will be attached to every keyboard (physical or virtual) enumerated on the machine.
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-----Original Message-----
From: xxxxx@lists.osr.com [mailto:xxxxx@lists.osr.com] On Behalf Of xxxxx@yahoo.com
Sent: Thursday, December 06, 2007 10:57 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] KeyLogger, USB keyboard
I tried to use Ctrl2Cap. KeyboardClass0 seats on the top of RDP keyboard. And to KeyboardClass1 (USB autogenerated device ) I cann’t attach. IoAttachObjects returns STATUS_SHARING_VIOLATION . Is my guess right. Does it means that in KeyboardClass1 device IoCreateDevice opened KeyboardClass1 device object with IN BOOLEAN Exclusive set to FALSE?
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