iPod info

I was doing my monthly check of the e-Evidence.info site this morning, and I ran across an interesting article on how iPods are used as hard drives. So I plugged an iPod into my Windows box and fired up UVCView, and pulled the serial number from the device...in this case, "0000008A0136".

From there, I went to the Registry and navigated to the HKLM\System\CurrentControlSet\Enum Registry key, then dropped down and opened up the USBStor subkey. There, I found the device ID I was looking for...Disk&Ven_Apple&Prod_iPod&Rev_1.62. Beneath this subkey, I found the instance ID that contained the serial number of the device; "0000008A0136&0". From there, I mapped the ParentIdPrefix value to the corresponding value under HKLM\System\MountedDevices and located the drive letter that the device had been mapped to; in my case, \DosDevices\G:.

So what does this all mean? If you're looking around for who's been using iPods at work, you know which key to check. If you're performing a forensic investigation, you should check under the ControlSet00x key, rather than the CurrentControlSet key.