CODEWITHSUNDEEP
pythonexe
ezdazuzena
ezdazuzena

Reputation: 6770

Store information into .exe file, exported from python

I have to generate an executable (.exe) file from my python program. I would like to store information in a persistent way within this .exe file itself.

Normally I would prickel it into an external file, however for me it is important that the information is stored in the .exe file itself and not externally.

Thanks in advance!

Upvotes: 1

Views: 630

Answers (1)

Joe
Joe

Reputation: 47649

If you want read-write data:

Don't do this. An executable changing itself isn't guaranteed to work. Some executables write data at the end of the file (in theory) but you don't know:

  • whether antivirus software will pick this behaviour up as part of behavioural analysis
  • whether the executable is actually writable from the executable process
  • whether data you write might become executable in theory and result in a security exploit
  • whether you'll want to update a new release to the code next week, which will replace the executable file and lose the data

[Nearly] all software is able to get by with 'normal' file storage (i.e. in a user / application data directory).

If you just want read-only data:

Fine, no problem. Write a Python file with the data in it, as a variable in a module. You can write a python file as part of your build process.

Upvotes: 1

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