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May 6th, 2009
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system wide api hook

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What is the best way to do system wide user mode (NOT KERNEL MODE) api hook on Windows NT?
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denis1401 is offline Offline
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Re: system wide api hook

windows hooks
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Ancient Dragon is offline Offline
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Re: system wide api hook

thanks, but I'm not interested in these hooks (like keyboard hooks, mouse event hooks, etc.)
I need to intercept/hook every call to a certain win32 api function on the system
How do I do that (without modifing the dll files on disk)?
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denis1401 is offline Offline
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Re: system wide api hook

you can use the WH_CALLWNDPROC hook if the process you want has a window. Other than that, I don't know if its even possible to do what you want.
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May 7th, 2009
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Re: system wide api hook

One way might be: open every process, find if they import that particular function, if they do find where they call it and idk you solve the rest.
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MosaicFuneral is offline Offline
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