LENOVO BIOS AUTO-PATCHER for Supervisor Password Removal

[Knucklegrumble]

Originally Posted by Maxpower3

ok you clean OA3 and the rest ... nice job of comparison and research.
good news for the patch, it will be easier.
thank you

I made a patch nokey for translate file with key,
can I use your script to integrate it with maybe?

I had in the idea of ​​making a multi patch for bios with the different information to recover here

I manage with a few tools, but my level is limited

Sure you can! Hopefully we'll get some good reports from users. I have made a couple of changes to the script I'll post later on this thread. Unfortunately I can't edit my first l post though, so I'll just have to add it to another post...

[Maxpower3]

what version of python are you using on windows?

[crowntoy99]

[QUOTE=Maxpower3;981258]

Originally Posted by Knucklegrumble

The EVSA was tricky...


ok you clean OA3 and the rest ... nice job of comparison and research.
good news for the patch, it will be easier.
thank you

I made a patch nokey for translate file with key,
can I use your script to integrate it with maybe?

I had in the idea of ​​making a multi patch for bios with the different information to recover here

I manage with a few tools, but my level is limited

good jobe bro

[Maxpower3]

[QUOTE=crowntoy99;981283]

Originally Posted by Maxpower3

good jobe bro

thank you, it's Knuckle Crumble who should be thanked for the patch.

[Knucklegrumble]

Originally Posted by Maxpower3

what version of python are you using on windows?

I use 3.8 on Windows, but I tested it with 2.7 and 3.6 on Linux as well.

I tried to make it as flexible as possible so people wouldn't have to fight with Python too while they are trying to patch their bios lol

[RethoricalCheese]

UEFIReplace is compiled for x86-64 architecture. So using it on ARM device (raspberry) is out of the question?

But it did work on windows atleast.

[Knucklegrumble]

Originally Posted by RethoricalCheese

UEFIReplace is compiled for x86-64 architecture. So using it on ARM device (raspberry) is out of the question?

But it did work on windows atleast.

Unless you can compile it for arm and drop the executable in the tools folder..

[Maxpower3]

you should be able to choose the desired file when launching the script, can it be with a fileopenbox function ?? can you do that ??
I haven't been able to get the script to work yet.
if you want to show me please.Thank you

[RethoricalCheese]

Just drag and drop file. Or use my HPUnlocker tutorial about regedit entry to add lenovo patcher in right click menu. Much faster and easier.

[Knucklegrumble]

Originally Posted by Maxpower3

you should be able to choose the desired file when launching the script, can it be with a fileopenbox function ?? can you do that ??
I haven't been able to get the script to work yet.
if you want to show me please.Thank you

You launch the script by entering

autopatch file_you_want_to_patch.bin

[Maxpower3]

yes ok it's good, problem with python. I modified like that to select the file.
for windows test on w10

[earthoo7]

Originally Posted by Knucklegrumble

I use 3.8 on Windows, but I tested it with 2.7 and 3.6 on Linux as well.

I tried to make it as flexible as possible so people wouldn't have to fight with Python too while they are trying to patch their bios lol

@Knucklegrumble
@maxpower3
i tried this autopatcher with t460 password bios.
it output 32mb files with injected dxe driver & nvram data.
while original dump is 16mb.
one more thing autopacher not worked with python 2.7 in win7 spi x86
so i installed latest 3.8.5 now working ok.
thanks you guys for faboulous work for this utility

[earthoo7]

Originally Posted by earthoo7

@Knucklegrumble
@maxpower3
i tried this autopatcher with t460 password bios.
it output 32mb files with injected dxe driver & nvram data.
while original dump is 16mb.
one more thing autopacher not worked with python 2.7 in win7 spi x86
so i installed latest 3.8.5 now working ok.
thanks you guys for faboulous work for this utility

same issue with t560 t570.

[Maxpower3]

weird it's good for me

[Knucklegrumble]

Originally Posted by earthoo7

same issue with t560 t570.

That is odd... Are you sure you're patching the correct dump?

[earthoo7]

@Knucklegrumble

check with this dump post #306

https://www.badcaps.net/forum/showth...=65996&page=16

i will upload more dump for testing...
thankyou

[Cunninghood]

Yes I have the same problem, output as 32mb when original is 16mb. see attached.

[Cunninghood]

There is an extra padding which causes the file size to double. I replace the body with an empty file but to no avail.

[Maxpower3]

you tried with python 2x
me with my install, I have problems with python 3x.
file not changed or error replacing GUID.
add to PATH environment variable.
C: \ python27

[Cunninghood]

Tried Python27, same thing.

However, I tried to use HxD to delete the whole chain of data (which should be that extra padding), trying to see if it works.