t-vk / dellbiosunpackerpoc Goto Github PK

Hi,
I want to extract my vbios Dell Laptop 7567. I tried using DellBiosUnpacker and come with error even using your XPS Bios file. Please see below

`
fariz@fariz-Inspiron-15-7000-Gaming:/Documents/DellBiosUnpackerPOC-master$ sudo ./unpack.sh BIOS_Inspiron.exe
[sudo] password for fariz:
Building native extensions. This could take a while...
Successfully installed zlib-2.1.1
Parsing documentation for zlib-2.1.1
Done installing documentation for zlib after 0 seconds
Successfully installed hex_string-1.0.1
Parsing documentation for hex_string-1.0.1
Done installing documentation for hex_string after 0 seconds
2 gems installed
Decompressed data written to BIOS_Inspiron.exe_decompressed.hdr
Cloning into 'PFSExtractor'...
remote: Enumerating objects: 11, done.
remote: Total 11 (delta 0), reused 0 (delta 0), pack-reused 11
Receiving objects: 100% (11/11), 5.34 KiB | 5.34 MiB/s, done.
Resolving deltas: 100% (2/2), done.
-- The C compiler identification is GNU 11.2.0
-- The CXX compiler identification is GNU 11.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Configuring done
-- Generating done
-- Build files have been written to: /home/fariz/Documents/DellBiosUnpackerPOC-master/PFSExtractor
Scanning dependencies of target PFSExtractor
[ 50%] Building CXX object CMakeFiles/PFSExtractor.dir/pfsextractor.cpp.o
/home/fariz/Documents/DellBiosUnpackerPOC-master/PFSExtractor/pfsextractor.cpp: In function ‘uint8_t pfs_extract(const void*, size_t, const char*)’:
/home/fariz/Documents/DellBiosUnpackerPOC-master/PFSExtractor/pfsextractor.cpp:158:43: warning: format ‘%llX’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
158 | printf("PFS %s Header:\nSignature: %llX\nVersion: %X\nDataSize: %X\n\n",
| ~~~^
| |
| long long unsigned int
| %lX
159 | isSubsection ? "Subsection File" : "File",
160 | fileHeader->Signature,
| ~~~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int
/home/fariz/Documents/DellBiosUnpackerPOC-master/PFSExtractor/pfsextractor.cpp:184:43: warning: format ‘%llX’ expects argument of type ‘long long unsigned int’, but argument 3 has type ‘long unsigned int’ [-Wformat=]
184 | printf("PFS %s Footer:\nSignature: %llX\nChecksum: %X\nDataSize: %X\n\n",
| ~~~^
| |
| long long unsigned int
| %lX
185 | isSubsection ? "Subsection File" : "File",
186 | fileFooter->Signature,
| ~~~~~~~~~~~~~~~~~~~~~
| |
| long unsigned int
[100%] Linking CXX executable PFSExtractor
[100%] Built target PFSExtractor
Can't open input file
./unpack.sh: line 21: cd: BIOS_Inspiron.exe_decompressed.hdr.extracted: No such file or directory
#####################
#####################
#####################
Please adjust the path to your VBiosFinder installation otherwise the following will fail:
#####################
#####################
#####################
./unpack.sh: line 34: cd: /home/fedora/Projects/misc/VBiosFinder: No such file or directory
./unpack.sh: line 35: ./vbiosfinder: No such file or directory
fariz@fariz-Inspiron-15-7000-Gaming:/Documents/DellBiosUnpackerPOC-master$ ^C
fariz@fariz-Inspiron-15-7000-Gaming:~/Documents/DellBiosUnpackerPOC-master$

`
I dont know what's wrong. I use Ubuntu 21.10. It look it's fail to decompress hdr extracted file. even it's succes built hdr file.
I hope you can help with my issue.

Thank you.

How do I get this thing running?

Got bash, wsl.

Could you please unpack/extract from this one?

https://dl.dell.com/FOLDER07981163M/1/XPS_9570_1.23.0.exe

And this one as well if you don't mind. https://dl.dell.com/FOLDER06224897M/1/XPS_9570_1.16.2.exe

Thank you man!

I wonder how flashing it will work... since, obv can't read from bios (when extracting with GPUz for example) Do you think flashing will be the same or will it work? Like, can I flash it if even "reading" doesn't work from the board? Are there any peculiarities associated with this, since the rom is situated in the main bios, do you think a normal flash with nvflash will work?

I have an XPS 9570 with a 1050 Ti Max Q and I want to flash or edit the current bios to remove the TDP blocks or flash to a full laptop 1050 Ti.

I have an XPS 9570, thank you man!

For any help,

Really,

Thanks,

Kind regards,

David