modify powerpoint 2016 file saveit,sys_rename is not hitWhy?

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modify powerpoint 2016 file saveit,sys_rename is not hitWhy?

Postby ramakrishna » Wed Aug 31, 2016 5:50 am

Observed, Modify existing 2011(MS Office 2011) power point presentation file and save it, sys_rename system call will hit.
Modify existing 2016(MS Office 2016) power point presentation file and save it, sys_rename system call will not hit. Why it is not hitting?

Ran "dtruss -p pid of power point process" then observed "sys_rename" for both 2016 and 2011

Please help/suggest me.

Regards,
RK
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Re: modify powerpoint 2016 file saveit,sys_rename is not hit

Postby morpheus » Wed Aug 31, 2016 9:42 am

.. there are other ways to rename than calling sys_rename. They could be removing and recreating the file instead.
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Re: modify powerpoint 2016 file saveit,sys_rename is not hit

Postby ramakrishna » Wed Aug 31, 2016 1:58 pm

thanks for the reply.
My requirement is already existing file need to modify and save it(purpose is to modify and save the existing encryption file).

Regards,
RK
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