Zagen

With my very limited skill in programming I was able to find that EnergyManagement.dll has a class that states the following:

I wasn't able to fully open either dll. My attempts at trying to figure out what the dll being imported contains have resulted in a lot of random symbols. It's interesting though that it is a boolean and not a variable, meaning it has an option of being at HighSpeed or not. I wasn't able to figure out what that dll does with speedFlg later on....anyway if Lenovo can just use a software to change the fan speed to high I don't see why we wouldn't be able to with enough tinkering.

How did you manage to import part of the sourceCode? I think, we shoud try to fix this issue by all means, since lenovo is not whiling to. I think it should be possible at hardware level to remove(slice it in half) the control wire of the cpu fan to make it run at full speed, but that is just a guess. I've been trying to monitor the app using procmon but i have no usefull knowledge in this area, ill post a few imgs to what i narrowed down.

If it were possible to access the full source code and trigger the dust removal call at windows start, and keep calling it over and over, or even better modify the dust removal to keep it non stop, but as you realized, the code must be obfuscated, and even it might be some crypto on it, on which case we should try the hardware mod.

I'm not quite sure if we can replicate the devicelo control call that this apps make to active the full speed behavior, but well im just trying to spit out ideas, so maybe someone really smart is whilling to get its hands on this.

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