Int 21/AH=DDh

VIRUS - Jerusalem-family - RELOCATE VIRUS???

AH = DDh
CX = number of bytes to copy
DS:SI -> source of copy
ES:DI -> destination of copy

Return:
Does not return normally; return address is caller's CS:0100h with
AX = ???

See Also: AX=DDEFh - AH=E0h"VIRUS" - AH=EEh"VIRUS"

Category: Viruses - Int 21h - V

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