Process: nod32kui.exe (NOD32 Control Center GUI)
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nod32kui.exe - General Information
Name:
nod32kui.exe (NOD32 Control Center GUI)
Publisher
Eset
Product:
NOD32 Antivirus System
Default location:
%ProgramFiles% (x86)\ESET\nod32kui.exe
nod32kui.exe - Description and Recommendation
ESET NOD32 Antivirus System
scans for virues, you should have it enabled, have atleast AMON enabled and disable most other things like DMON, EMON, IMON if you have a firwall 
nod32kui.exe - Uninstall Techniques