This is a usb filter driver. It is also based on the wdm model, although the driver is also not perfect, but still has a certain reference value.

Packet : 31767672usbfilter.rar filelist
USBFilter.h
USBFilter.c
MAKEFILE
usbstorfilter.reg
Sources

• We are an exchange download platform that only provides communication channels. The downloaded content comes from the internet. Except for download issues, please Google on your own.
• The downloaded content is provided for members to upload. If it unintentionally infringes on your copyright, please contact us.
• Please use Winrar for decompression tools
• If download fail, Try it againg or Feedback to us.
• If downloaded content did not match the introduction, Feedback to us，Confirm and will be refund.
• Before downloading, you can inquire through the uploaded person information

Nothing．