ngeri

Alamak jadi ingat jamannya desktop masih berupa disket 1.44mb dan disket yg gede, bawaannya bawa program wordstar, lotus 123, dbase I, II, III+, dan game pre historic itu sudah seneng banget... Perintah debug/edit(lupa) tapi ga tau debug apaan... Baru sadar itu mode real sekarang. Buat genz coba deh baca bahasa assembly yg ditulis s'to buat pahami memori yg ga flat...

MS DOS DEBUG + Batch File searching for 8x16 character set in memory of DosBox. Press space for next 16 bytes Press escape key for exit Start Batch File with segment and offset address attached. Make sure that the offset address can divided by 16. Example: C:\>MEMSPY.BAT C000 1A00 @echo off REM MEMSPY.BAT REM Display 16 bytes REM Need two parameter attached REM for segment and offset: like C000 1700 REM Space = next 16 bytes REM ESC = Exit echo a>tmp.deb echo mov ax,b800>>tmp.deb echo mov es,ax>>tmp.deb echo mov bx,%1>>tmp.deb echo mov si,%2>>tmp.deb echo cld>>tmp.deb echo mov ds,bx>>tmp.deb echo xor di,di>>tmp.deb echo mov ch,10>>tmp.deb REM --- Output segment address --- echo mov dx,bx>>tmp.deb echo call 0170>>tmp.deb echo mov al,3A>>tmp.deb echo stosb>>tmp.deb echo inc di>>tmp.deb REM --- Output offset address --- echo mov dx,si>>tmp.deb echo call 0170>>tmp.deb echo add di,2>>tmp.deb REM --- Get byte from ds:si --- echo lodsb>>tmp.deb REM --- Output byte --- echo xor dx,dx>>tmp.deb echo mov ah,al>>tmp.deb echo mov dh,al>>tmp.deb echo mov cl,2>>tmp.deb echo call 0172>>tmp.deb echo add di,2>>tmp.deb REM --- Output bits --- echo mov dl,ah>>tmp.deb echo mov cl,8>>tmp.deb echo mov al,31>>tmp.deb echo rol dl,1>>tmp.deb echo test dl,1>>tmp.deb echo jnz 0141>>tmp.deb echo mov al,30>>tmp.deb echo stosb>>tmp.deb echo inc di>>tmp.deb echo dec cl>>tmp.deb echo jnz 0136>>tmp.deb REM --- next row --- echo add di,76>>tmp.deb echo dec ch>>tmp.deb echo jnz 0112>>tmp.deb REM --- increase seg address + 64 kb --- echo cmp si,0>>tmp.deb echo jnz 0157>>tmp.deb echo add bx,1000>>tmp.deb REM --- get key from keyboard --- echo mov ah,0>>tmp.deb echo int 16>>tmp.deb echo cmp al, 1b>>tmp.deb echo jz 0187>>tmp.deb echo cmp al,20>>tmp.deb echo jz 010C>>tmp.deb echo jmp 0157>>tmp.deb REM -- Subroutine -- REM --- Output 4 hex ASCII --- echo org 0170>>tmp.deb echo mov cl,4>>tmp.deb echo rol dx,4>>tmp.deb echo mov al,dl>>tmp.deb echo and al,F>>tmp.deb echo cmp al,A>>tmp.deb echo jb 017F>>tmp.deb echo add al,7>>tmp.deb echo add al,30>>tmp.deb echo stosb>>tmp.deb echo inc di>>tmp.deb echo dec cl>>tmp.deb echo jnz 0172>>tmp.deb echo ret>>tmp.deb REM echo.>>tmp.deb echo n MEMSPY.COM>>tmp.deb echo rcx>>tmp.deb echo 88>>tmp.deb echo wcs:100>>tmp.deb echo q>>tmp.deb debugDEB.INF del tmp.deb cls MEMSPY.COM del MEMSPY.COM

GenZ computer virus?