[GH-ISSUE #209] Error : The context size (4096)is too small to fit the context shift size 4096 #57

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opened 2026-03-03 13:52:38 +03:00 by kerem · 4 comments

kerem commented

2026-03-03 13:52:38 +03:00

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Originally created by @LiAyase on GitHub (Nov 11, 2024).
Original GitHub issue: https://github.com/jehna/humanify/issues/209

I've encountered an issue while attempting to deobfuscate a JavaScript file that uses function name obfuscation and JSVMP reinforcement, utilizing a large model. My setup is a Windows 11 device with 64GB of RAM and an RTX 4000 ADA GPU with 12GB of VRAM. Could you advise me on how to proceed? Thank you very much!

Originally created by @LiAyase on GitHub (Nov 11, 2024). Original GitHub issue: https://github.com/jehna/humanify/issues/209 I've encountered an issue while attempting to deobfuscate a JavaScript file that uses function name obfuscation and JSVMP reinforcement, utilizing a large model. My setup is a Windows 11 device with 64GB of RAM and an RTX 4000 ADA GPU with 12GB of VRAM. Could you advise me on how to proceed? Thank you very much! ![1ee05b24947e038ca0ca60cd313c5ac](https://github.com/user-attachments/assets/1a7b36a1-dfbf-4764-9169-64b682c026b7)

kerem commented

2026-03-03 13:52:39 +03:00

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@jehna commented on GitHub (Nov 11, 2024):

I think this might be because of the recent default context size change at version 2.2.0.

As a workaround you could set the --contextSize argument to something less than 1000, like 750 and try again.

If you can provide an example file which results in this kind of error, it would be super good so I can fix the underlying issue

@jehna commented on GitHub (Nov 11, 2024): I think this might be because of the recent default context size change at version 2.2.0. As a workaround you could set the `--contextSize` argument to something less than 1000, like 750 and try again. If you can provide an example file which results in this kind of error, it would be super good so I can fix the underlying issue

kerem commented

2026-03-03 13:52:39 +03:00

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@ahmedalatawi commented on GitHub (Nov 12, 2024):

@jehna Im having the same issue. How to set the --contextSize argument? Could you please provide an example. I tried this and it didn't work: humanify local --contextSize=750 file.js

@ahmedalatawi commented on GitHub (Nov 12, 2024): @jehna Im having the same issue. How to set the `--contextSize` argument? Could you please provide an example. I tried this and it didn't work: `humanify local --contextSize=750 file.js`

kerem commented

2026-03-03 13:52:39 +03:00

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@LiAyase commented on GitHub (Nov 13, 2024):

@jehna Thank you for your reply. Unfortunately, for some reason, I am unable to provide you with the JS file. humanify local --contextSize=750 file.js and humanify local --contextSize 750 file.js, I have tried this but it didn't work

@LiAyase commented on GitHub (Nov 13, 2024): @jehna Thank you for your reply. Unfortunately, for some reason, I am unable to provide you with the JS file. humanify local --contextSize=750 file.js and humanify local --contextSize 750 file.js, I have tried this but it didn't work

kerem commented

2026-03-03 13:52:39 +03:00

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@jehna commented on GitHub (Nov 13, 2024):

Can you try lower values too? The original was 200, at least that should work

@jehna commented on GitHub (Nov 13, 2024): Can you try lower values too? The original was 200, at least that should work