Search notes:
Registry: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\ProductOptions
This key specifies which variant of Windows is booted.
ProductType
Value
Windows edition
WinNt
Windows client
LanmanNT
Windows server
- domain controller
ServerNT
Windows server
- server only
See also the functions
VerifyVersionInfo
RtlGetVersion
RtlVerifyVersionInfo
ProductSuite
This value contains a cached copy of the data in
%SystemRoot%\System32\spp\store\2.0\tokens.dat
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