Timeline for Why do we need to remove null bytes from shell code?
Current License: CC BY-SA 3.0
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| Apr 30, 2018 at 2:12 | comment | added | John Smith |
Thank you for answer. In this case, strcpy() does not get his shell code directly, does it? I think that the return address will change into the address of the environment variable, and the shell code is executed. So, if the address of the environment variable has null bytes, I can understand it doesn't work.
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| Apr 30, 2018 at 1:39 | history | answered | SuperAdmin | CC BY-SA 3.0 |