RE+DFIR101 - Malware Analysis Short Stories


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 | |_) |  _|   | |   __) \___ \\ V /\___ \ 
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DFIR101 - Exploit2Forensics		
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FUZZING

Please be sure that you are not operating as Root but rather a local user account with access to the "copier" program:

1. In this example we will be sending the letter A to the program until we cause the system to prompt "Segmentation Fault". You can do this by executing "./copier $(python -c 'print "\x90"')"

2. THe program should exit normally from executing step 1. Now incrementally increase how many A's you send until a segmentation fault is caused. Try to discern how many it takes before a "Segmentation Fault" is returned. "./copier $(python -c 'print "\x90"*#')" Replace # with a value increasing in 10's and then after a successful crash reduce by 2."

3. After successfully completing a crash proceed to "Vulnerability Analysis".

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