Format of Windows Startup Information Structure:
Offset	Size	Description	)
 00h  2 BYTEs	major, minor version of info structure
 02h	DWORD	pointer to next startup info structure or 0000h:0000h
 06h	DWORD	pointer to ASCIZ name of virtual device file or 0000h:0000h
 0Ah	DWORD	virtual device reference data (see #02633)
		(only used if above nonzero)
 0Eh	DWORD	pointer to instance data records (see #02632) or 0000h:0000h
---structure version >= 4.0---
 12h	DWORD	pointer to optionally-instanced data records (see #02632)
		  or 0000h:0000h