Intel D33025 Motherboard Manual Portable Info
“A Firmware Rootkit on Intel x86 Platforms: The BIOS as a Persistent Attack Vector” – John Butterworth, et al. (Black Hat / Defcon, 2009)
To find the manual you need, look for the actual model name or the "AA" (Altered Assembly) number using these methods: Visual Inspection: Intel D33025 Motherboard Manual