INT 21 - VIRUS - "Hitchcock", "Dark Avenger-1028", "1193" - INSTALLATION CHECK
AX = 4BFEh
Return: AX = 1234h if "Hitchcock" resident
AX = ABCDh if "1193"/"Copyright" resident
DI = 55BBh if "Dark Avenger-1028" resident
SeeAlso: AX=4BFFh"Justice"

See also: 214BDD

214BFE - VIRUS - "Hitchcock", "Dark Avenger-1028", "1193" - INSTALLATION CHECK