Int 21 Fn 4BAF  - Virus - "948"/"screenplus1", "magnitogorsk" - Installat  [v]

   AX = 4BAFh

Return: AL = AFh if "Magnitogorsk" resident
   AL = FAh if "948"/"Screenplus1" resident

See Also: AX=4BAAh,AX=4BB1h"VIRUS"