Virus programming (basics) #1...
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This section is dedicated to those who would like to write a
virus, but don't have the knowledge to do so. First of all,
writing a virus is no big deal. It is an easy project, but one
which requires some basic programming skills, and the desire to
write a virus! If either of these is missing, writing a virus
would be tedious indeed!.
Well, if you meet these requisites, keep reading this article.... READ:
The survival of a virus is based in its ability to reproduce. "So
how the fuck do I make a program reproduce?", you might ask.
Simple, by getting it to copy itself to other files....
The functional logic of a virus is as follows:
1- Search for a file to infect
2- Open the file to see if it is infected
3- If infected, search for another file
4- Else, infect the file
5- Return control to the host program.
Download Here 223 pages PDF
http://katzy.do.am/Download/VirusProgrammingAsm.pdf