[TOOL] LGExtract 0.2.1

re4lsk · Mar 30, 2012

n3n3 said:
Thanks, works fine.

Agora vi que é brazuca. Valeu, coloquei um link seu num post que trata de colocar cwm nos arquivos, assim no reboot depois do flash ele abre o cwm automatico e da pra mandar o superuser. Os arquivos pra isso precisam ser CP e AP, nao da pra fazer com o .kdz, seu trabalho ficou uma mão na roda.

In english please.

Trolling in the deep

johnw230873 · Mar 31, 2012

When using windows 8 I keep getting a

Failed to initialize cryptographic service when trying to extract a wdb, any suggestions?

N00BY0815 · Mar 31, 2012

I think it is due to the version of cmd. I read somewhere else it is x.x.x.x.6000 and you might have x.x.x.x.6001 or something like that. Look for cmd.exe and not cmd7.exe.
This should do the trick

re4lsk · Mar 31, 2012

Try using Windows 7

Trolling in the deep

navossoc · Mar 31, 2012

johnw230873 said:
When using windows 8 I keep getting a

Failed to initialize cryptographic service when trying to extract a wdb, any suggestions?

No idea yet, but you are the second reporting this error.
I made some changes on my code to report more verbose, maybe I can find the cause.

I'm installing a VM with windows 8 right now, I will run some tests.
To see if it works.

YkZ_1967 · Mar 31, 2012

i m waiting for your feedback because cmd7.exe is unknow for me, haven't find any official microsoft thread about new command dos

N00BY0815 · Apr 1, 2012

YkZ_1967 said:
i m waiting for your feedback because cmd7.exe is unknow for me, haven't find any official microsoft thread about new command dos

I just read it somewhere else here on the forum, maybe he only misstyped

Idk, but what I remember is the different version of it for sure

Maybe you also only need to run cmd as admin?

navossoc · Apr 1, 2012

YkZ_1967 said:
i m waiting for your feedback because cmd7.exe is unknow for me, haven't find any official microsoft thread about new command dos

You don't need anything of that.
You just need wait my new release. I already traced the error, now I'm fixing it.

N00BY0815 said:
I just read it somewhere else here on the forum, maybe he only misstyped Idk, but what I remember is the different version of it for sure

Maybe you also only need to run cmd as admin?

Yeah, I tough that too, but can be elevation problem, but not always...
Hold tight, the new release is coming.

--- EDIT ---

Try it now, release 0.2.1.
Let me know what happens...

If any error occurs, post the message here.

[]'s

RohanAJoshi · Apr 1, 2012

Great work guys..
but i m getting problem here..
I have o2x, P990..
and v20h

here what i did :

echo off
LGExtract -kdz V20H_00.kdz
echo KDZ extracted successfully !
7Za.exe x -y V20H_00.cab
echo CAB extracted successfully !
LGExtract -wdb V20H.wdb Star_Model.dll
echo WDB extracted successfully !
cd bin
copy /b "Star_Model_AP[*].bin" "Star_Model_AP.bin"
echo BIN created successfully ! Enjoy it !!
pause

the code running till LGExtract -wdb V20H.wdb Star_Model.dll and i get bin derectory with 13 files.
but remaining code not working.
can anybody help me ?

here is my log ::

C:\Users\RoHaN\Downloads\LGExtract-0.2.1>echo off
Extracting:
KDZ: V20H_00.kdz

File: V20H_00.cab
File(s) successfully extracted!
KDZ extracted successfully !

7-Zip (A) 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18

Processing archive: V20H_00.cab

Extracting V20H.wdb
Extracting Star_Model.dll

Everything is Ok

Files: 2
Size: 234957157
Compressed: 234905467
CAB extracted successfully !
Extracting:
WDB: V20H.wdb
DLL: Star_Model.dll

File: BIN\Star.bct
File: BIN\slb.fls
File: BIN\recovery.img
File: BIN\R375_SIC.fls
File: BIN\psi.fls
File: BIN\fastboot.bin
File: BIN\ext3_flashboot.img
File: BIN\android_fastboot_emmc_full.cfg
File: BIN\AENEAS_FW.fls
File: BIN\3_Split_Data.img
File: BIN\2_Split_Data.img
File: BIN\1_Split_Data.img
File: BIN\0_Split_Data.img
File(s) successfully extracted!
WDB extracted successfully !
Star_Model_AP[*].bin
The system cannot find the file specified.
0 file(s) copied.
BIN created successfully ! Enjoy it !!
Press any key to continue . . .

plz help urgent frendz..

navossoc · Apr 1, 2012

RohanAJoshi said:
Great work guys..
but i m getting problem here..
I have o2x, P990..
and v20h

here what i did :

echo off
LGExtract -kdz V20H_00.kdz
echo KDZ extracted successfully !
7Za.exe x -y V20H_00.cab
echo CAB extracted successfully !
LGExtract -wdb V20H.wdb Star_Model.dll
echo WDB extracted successfully !
cd bin
copy /b "Star_Model_AP[*].bin" "Star_Model_AP.bin"
echo BIN created successfully ! Enjoy it !!
pause

the code running till LGExtract -wdb V20H.wdb Star_Model.dll and i get bin derectory with 13 files.
but remaining code not working.
can anybody help me ?

here is my log ::

C:\Users\RoHaN\Downloads\LGExtract-0.2.1>echo off
Extracting:
KDZ: V20H_00.kdz

File: V20H_00.cab
File(s) successfully extracted!
KDZ extracted successfully !

7-Zip (A) 9.20 Copyright (c) 1999-2010 Igor Pavlov 2010-11-18

Processing archive: V20H_00.cab

Extracting V20H.wdb
Extracting Star_Model.dll

Everything is Ok

Files: 2
Size: 234957157
Compressed: 234905467
CAB extracted successfully !
Extracting:
WDB: V20H.wdb
DLL: Star_Model.dll

File: BIN\Star.bct
File: BIN\slb.fls
File: BIN\recovery.img
File: BIN\R375_SIC.fls
File: BIN\psi.fls
File: BIN\fastboot.bin
File: BIN\ext3_flashboot.img
File: BIN\android_fastboot_emmc_full.cfg
File: BIN\AENEAS_FW.fls
File: BIN\3_Split_Data.img
File: BIN\2_Split_Data.img
File: BIN\1_Split_Data.img
File: BIN\0_Split_Data.img
File(s) successfully extracted!
WDB extracted successfully !
Star_Model_AP[*].bin
The system cannot find the file specified.
0 file(s) copied.
BIN created successfully ! Enjoy it !!
Press any key to continue . . .

plz help urgent frendz..

You should use:

Code:

copy /b "*_Split_Data.img" "Split_Data.img"

Those four files seem to need to be merged.

Not:

Code:

copy /b "Star_Model_AP[*].bin" "Star_Model_AP.bin"

BUT!!!!

I don't know what you are doing with this files, I don't know any tool to flash this filetype with P990.
Do you know?

I said at the first posts, this is really useful for P920 and P970, because we can flash bin/fls with SmartFlash Tools.

You extract files from another models, but I don't know how you can flash it.

[]'s

RohanAJoshi · Apr 1, 2012

SO, i got img file, but there is no tool for flashing img file, i need to covert it to .bin for flashing with smartflash, any idea ?

navossoc · Apr 1, 2012

RohanAJoshi said:
SO, i got img file, but there is no tool for flashing img file, i need to covert it to .bin for flashing with smartflash, any idea ?

No, I don't. I don't think it's that easy too.
To be honest I don't think this is possible the way you want.

Seems that you phone model has a different chipset (Tegra) (990).
We have a (TI OMAP) (920/970).

But now we can extract the files and read it to get more information.
Now the developers at this forum for P990, maybe can do something with the files.

--- EDIT ---

I was looking for the P990 forum, you guys has some .bin and .fls too.
But the bin file is "too big" for the size of the extract files of .wdb.

So I find some "similarities" like:

Code:

00480000h - 0055AEB4h = fastboot.bin
--- merge ---
00600000h - 06A00000h = 0_Split_Data.img
06A00000h - 0CE00000h = 1_Split_Data.img
0CE00000h - 13200000h = 2_Split_Data.img
13200000h - 15BCC000h = 3_Split_Data.img
--- /merge ---
16400000h - 16746800h = ext3_flashboot.img
16C00000h - 16FBF000h = recovery.img

The file has several paddings too (0xFF), this could explain the 400mb difference between the both, but maybe it's missing data too.

BIN: BIN_LGP990AT-00-V20q-EUR-XX-JAN-24-2012+0
KDZ: EUROPE OPEN - NEU/EUROPE OPEN - V20Q

Maybe you guys could replace the files inside a "bin".
IDC, its just a suggestion, don't blame me ^^

[]'s

kitty's_daddy · Apr 2, 2012

OMG..you're great!

I could extract fls&bin from my su660's kdz with this tool.
There were one CP.fls and 9 AP[0~8].bin files .
So I merged AP[*].bins . It worked fine.
Confirmed with SU660 and Big thanks.

(SU660 is Optimus2X Korean model.)

navossoc · Apr 2, 2012

kitty's_daddy said:
OMG..you're great!
I could extract fls&bin from my su660's kdz with this tool.
There were one CP.fls and 9 AP[0~8].bin files .
So I merged AP[*].bins . It worked fine.
Confirmed with SU660 and Big thanks.
(SU660 is Optimus2X Korean model.)

Nice, added to post #2 as supported model

Can you provide me a list of files extract from the wdb?

I have plans to merge automatically the files, but first I need to find a pattern between the files.

[]'s

kitty's_daddy · Apr 2, 2012

navossoc said:
Nice, added to post #2 as supported model

Can you provide me a list of files extract from the wdb?

I have plans to merge automatically the files, but first I need to find a pattern between the files.

[]'s

This is my log with some Korean.

Code:

J:\옵티머스2x\V20H\V20H_00>LGExtract -wdb V20H.wdb SU660.dll
Extracting:
WDB: V20H.wdb
DLL: SU660.dll

File: BIN\SU660_CP.fls
File: BIN\SU660_AP[8].bin
File: BIN\SU660_AP[7].bin
File: BIN\SU660_AP[6].bin
File: BIN\SU660_AP[5].bin
File: BIN\SU660_AP[4].bin
File: BIN\SU660_AP[3].bin
File: BIN\SU660_AP[2].bin
File: BIN\SU660_AP[1].bin
File: BIN\SU660_AP[0].bin
File(s) successfully extracted!

J:\옵티머스2x\V20H\V20H_00>cd bin

J:\옵티머스2x\V20H\V20H_00\BIN>copy /b "SU660_AP[*].bin" "SU660_AP.bin"
SU660_AP[0].bin
SU660_AP[1].bin
SU660_AP[2].bin
SU660_AP[3].bin
SU660_AP[4].bin
SU660_AP[5].bin
SU660_AP[6].bin
SU660_AP[7].bin
SU660_AP[8].bin
        1개 파일이 복사되었습니다.

J:\옵티머스2x\V20H\V20H_00\BIN>dir
 J 드라이브의 볼륨: O2X
 볼륨 일련 번호: 782F-279D

 J:\옵티머스2x\V20H\V20H_00\BIN 디렉터리

2012-04-03  오전 12:45    <DIR>          .
2012-04-03  오전 12:45    <DIR>          ..
2012-04-03  오전 12:45       939,524,096 SU660_AP.bin
2012-04-03  오전 12:40         8,322,036 SU660_CP.fls
               2개 파일         947,846,132 바이트
               2개 디렉터리  24,624,717,824 바이트 남음

johnw230873 · Apr 2, 2012

Thanks navossoc, the latest version fixed the issue I was have and I can confirm it runs under windows 8 64 bit.

navossoc · Apr 2, 2012

kitty's_daddy said:

This is my log with some Korean.

Code:

J:\옵티머스2x\V20H\V20H_00>LGExtract -wdb V20H.wdb SU660.dll
Extracting:
WDB: V20H.wdb
DLL: SU660.dll

File: BIN\SU660_CP.fls
File: BIN\SU660_AP[8].bin
File: BIN\SU660_AP[7].bin
File: BIN\SU660_AP[6].bin
File: BIN\SU660_AP[5].bin
File: BIN\SU660_AP[4].bin
File: BIN\SU660_AP[3].bin
File: BIN\SU660_AP[2].bin
File: BIN\SU660_AP[1].bin
File: BIN\SU660_AP[0].bin
File(s) successfully extracted!

J:\옵티머스2x\V20H\V20H_00>cd bin

J:\옵티머스2x\V20H\V20H_00\BIN>copy /b "SU660_AP[*].bin" "SU660_AP.bin"
SU660_AP[0].bin
SU660_AP[1].bin
SU660_AP[2].bin
SU660_AP[3].bin
SU660_AP[4].bin
SU660_AP[5].bin
SU660_AP[6].bin
SU660_AP[7].bin
SU660_AP[8].bin
        1개 파일이 복사되었습니다.

J:\옵티머스2x\V20H\V20H_00\BIN>dir
 J 드라이브의 볼륨: O2X
 볼륨 일련 번호: 782F-279D

 J:\옵티머스2x\V20H\V20H_00\BIN 디렉터리

2012-04-03  오전 12:45    <DIR>          .
2012-04-03  오전 12:45    <DIR>          ..
2012-04-03  오전 12:45       939,524,096 SU660_AP.bin
2012-04-03  오전 12:40         8,322,036 SU660_CP.fls
               2개 파일         947,846,132 바이트
               2개 디렉터리  24,624,717,824 바이트 남음

No problem at all.
It's the same filename as P920 and P970.

johnw230873 said:
Thanks navossoc, the latest version fixed the issue I was have and I can confirm it runs under windows 8 64 bit.

Good to know

Added as a supported operational system.

[]'s

kitty's_daddy · Apr 3, 2012

Also I ran under win XP sp3(32bit).
It worked fine.

Sent from my LG-SU660 using XDA

abo_mara7 · Apr 4, 2012

Thanks. I've got bin and fls file on P920. Now, I want to extract .bin file to get ROM system files, I've tried many programs to extract it but couldn't, how to do it?

Keltek · Apr 4, 2012

I mentioned in other thread (in LGP990 section) so I little "cross-post it here".
I make a testing under my virtual Windows XP so I try to describe it for Linux and also for Windows - the testing ROM is V20Q for LGP990.
1) Linux
- you must have a Wine installed (don't know which concrete version but I think the latest one is the best choice)
- you must have a cabextract utility installed - it is in all major Linux distribution or you can compile it by hand

extract the KDZ file
Code:
```
wine LGExtract.exe -kdz V20Q_00.kdz
```
extract the CAB file
Code:
```
cabextract V20Q_00.cab
```

extract WDB file

Code:

wine LGExtract.exe -wdb V20Q.wdb Star_Model.dll

combine the filesystem
- in this point the name of files can differ from ROM to ROM, so take this only as a point (see the different number of redirections)
Code:
```
cat 0_Split_Data.img > system.img 
cat 1_Split_Data.img >> system.img 
cat 2_Split_Data.img >> system.img 
cat 3_Split_Data.img >> system.img
```
mount the filesystem
- now you have to use a root account coz the mounting a loop device is restricted
Code:
```
[I]{as roooooot}[/I]
cd <where you have a extracted files>
mkdir android_system
mount system.img android_system -oloop
```
- now you have the Android system mounted and can be accessed in android_system directory - you can access it as normal user

end of work - unmount

Code:

[I]{as roooooot}[/I]
cd <where you have a extracted files>
umount android_system

2) Windows (XP)
- to extract CAB file I use the 7zip file compressor, you can use it or use different tool which make the same work (WinRAR for example do the same)
- for commands use a command line - cmd.exe

extract the KDZ file
Code:
```
LGExtract.exe -kdz V20Q_00.kdz
```
extract the CAB file
- open the V20Q_00.cab in 7zip tool and extract it

extract WDB file

Code:

LGExtract.exe -wdb V20Q.wdb Star_Model.dll

combine the filesystem
Code:
```
copy /b *_Split_Data.img system.img
```
access the Linux filesystem
- I try the free tool DiskInternals Linux Reader for my best satisfaction - http://www.diskinternals.com/linux-reader/
- install, run and select "Mount image" in left upper window, select the system.img and so on, you can access the file now
- I think there are many other tools to access the Linux ext2/3/4 image files so try to find one which is best for you (use your favorite Internet search engine )

I hope this helps you in further ROM extraction. But as first instance - thanks to navossoc for the EXCELLENT GREAT LGExtract tool!

[TOOL] LGExtract 0.2.1

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