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Source code of computer viruses

Number One - Virus for MS-DOS by BrainLab

Virus for MS-DOS

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Author's notes

Number One infect all .COM-file in the CURRENT directory. A warning message and the infected file's name will be displayed. That file has been overwritten with Number One's programm code and is not reconstructable! If all file s are infected or no .COM-files found, Number One gives you a <Smile>. Files may be protected against infections of Number One by setting the READ ONLY attribute.

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