Category: virus/antivirus
INT 21 - VIRUS??? AH = 4Ah BX = 00B6h ES = CX Return: ??? Note: this call is intercepted by the Search&Destroy SDRes v27.03 bundled with Novell DOS 7, and is presumably some virus's installation check SeeAlso: AH=0Eh/DL=ADh,AH=4Ah/BX=FFFFh,AH=D2h"VIRUS"