File Type Generic IconUSBlyzer Data Capture File
File Format Proprietary (USBlyzer)
Usage Open manually
Rank ★ ★ ☆  Average

Contains data captured by USBlyzer, a USB protocol analysis program; contains a hierarchy of connected USB devices with descriptive information about each device.

Information captured by a ULZ file includes IRP and URB structures data, transfer buffer contents, and device and driver object names. May also contain information about USB-related requests, I/O request packets, and incoming and outgoing USB traffic.

ULZ files can be exported by USBlyzer for future reference.

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Updated 2007