How to write MS-DOS programs using only printable opcodes | Hacker News

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		How to write MS-DOS programs using only printable opcodes (imrannazar.com)
		3 points by Two9A on June 19, 2011 \| hide \| past \| favorite \| 1 comment

gus_massa on June 19, 2011 [–]

Another example is the EICAR Standard AV Test Program

http://mirror.href.com/thestarman/asm/eicar/eicarcom.html

It makes a few selfmodifications to run "unprintable" opcodes. (See Steps 12-14.)

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