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The virus monitors write operations to files while it is active in memory. It checks the beginning of files every time they written to. If the file in question starts with the command @ECHO, the virus judges it to be a batch file and infects it.
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vx.netlux.org/lib/static/vdat/batchvr1.htm
vx.netlux.org/lib/static/vdat/batchvr1.htm
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The simplest idea of how to write a batch file is: Figure out how you would type ... For example, in my batch file for removing the Happy99 virus, UNHAPPY.BAT, the following code was used to make sure a file was not deleted unless the original form of it (backed up by the virus under the name WSOCK32.SKA) is present:
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www.aumha.org/a/batches.php
www.aumha.org/a/batches.php
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Batch File Virus; Uses text batch files to infect. Batch files can be used ... Once in memory, multipartite viruses may infect the entire system. Removing multipartite viruses requires cleaning both the boot sectors and any infected files. Before you attempt the repair, you must have a clean, write-protected Rescue Disk.
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www.2privacy.com/www/viruses/virus-glossary.html
www.2privacy.com/www/viruses/virus-glossary.html
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Batch File Virus uses text batch files to infect. ... Fast and Slow Infectors infect in a particular way to try to avoid specific anti-virus software. A fast infector infects any file accessed, not just run. A slow infector only infects files as they are being created or modified.
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www.2privacy.com/www/viruses/viruses-types.html
www.2privacy.com/www/viruses/viruses-types.html
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If anyone knows how to make the if string==string operation case insensitive, please write me. Create yourself a new directory with some simple batch files in it, so that you don't end up infecting yourself (although a few minutes with a text editor will let ... The logical steps in the operation of a batch file virus are:
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www.ocf.berkeley.edu/~peterson/docs/batch-virus.shtml
www.ocf.berkeley.edu/~peterson/docs/batch-virus.shtml
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His boss requested that he write documentation about the utility, so he printed up the batch script and wrote extensive documentation about how it worked. A few days later, he left. ... Share The Network Batch File Virus:;
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thedailywtf.com/Articles/The_Network_Batch_File_Virus.a...
thedailywtf.com/Articles/The_Network_Batch_File_Virus.aspx
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Comment On The Network Batch File Virus ... Home » Articles » Feature Articles » The Network Batch File Virus » 102 Comments ... Note for the future: Do not say "Hi Jack" in an airport. Do not write virus in comments...
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thedailywtf.com/Comments/The_Network_Batch_File_Virus.a...
thedailywtf.com/Comments/The_Network_Batch_File_Virus.aspx
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The ultimate goal of this book is to make the readers understand how it works, what are the limitations of the batch, what else is possible with a batch, constructing useful programs with various views, Creating a batch virus by mis-using the commands, creating a batch file to an executable and lot more.
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www.scribd.com/doc/15565801/Batch-File-Programming
www.scribd.com/doc/15565801/Batch-File-Programming
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Virus.BAT.Vr.a; It is a harmless nonmemory resident parasitic batch virus. It searches for BAT files, then writes itself to the end of the file and inserts in the beginning of file a jump command and label. When an infected file is executed, the virus gets control, infects other batch files, returns control the...
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www.viruslist.com/en/virusesdescribed?chapter=153315365
www.viruslist.com/en/virusesdescribed?chapter=153315365
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