6 questions
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IDA Pro: Assembly Patching - Stack Manipulation for Non-Local Access
In IDA Pro, I'm trying to patch assembly to manipulate the stack/display array and allow a function to access non-local variables from an outer scope.
My core question: How to calculate the correct ...
2
votes
1
answer
180
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Overwriting segfaulting instructions with NOPs doesn't fix segfault in gdb
I thought it would be cool to add a command to gdb that will look at the instruction pointer and overwrite the current instruction with NOPs. The idea being that if you are debugging, and your program ...
- 22.5k
1
vote
1
answer
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apply a code patch to subdirectories of each project
I have over 10+ drupal websites and I need to apply a patch to each one. currently my patch resides in /home/201803.patch and my drupal websites is in the same folder. Currently I have to cd into each ...
- 24k
-1
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1
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How to efficiently manage source code updation of website in Live environment and patching?
I am going to start E -commerce website soon. I am new to manage live website. this website has lots of product details, product Images,source code in PHP and script files. After it will live there ...
- 59
3
votes
3
answers
206
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How to Patch Live Running Unix Code
Let's say you have a function foo() compiled into a program that is running on Unix.
While the program is running, can one "replace" the function foo by dynamically loading an object file ...
- 31
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4
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NT Kernel Programming
I would like to know where to get started, or how possible it is to hook into, or patch the windows kernel(XP and up). I am specifically interested in software like McAfee Entercept, or certain ...
- 334