Category: <b>virus/antivirus</b>
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<pre><b>INT 9F - VIRUS - "INT13" - STORAGE FOR USER INT 13h VECTOR</b>

Note:	while it is infecting a file, the INT13 virus grabs INT 13 and uses
	  this interrupt to store the existing INT 13 vector for later
	  restoration
SeeAlso: INT 9C"VIRUS",INT 9D"VIRUS",INT D3"VIRUS"
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