please help me . how to remove password in file bios with hex editor

[ibrahim02]

hi everyone 

can you help me ?

thanks advance.

[BDMaster]

Hi mate,
if You can boot to Windows then . . .
Use this tool run It as Admin and upload here the result file :

http://rghost.net/7GBZt7FVt

http://rghost.net/53128665

Use AIDA64 tool too (cracked version to get FULL REPORT) and upload a Report too

let me know
Regards

[ibrahim02]

thanks for following

I want to learn how to do this .

and how to change serial number in file bios with any hex editor

[BDMaster]

This is a Bios backup or Firmware Dump by SPI PGM ?
I can explain how to but We have to check the RSA before !
Let me know
Regards

[ibrahim02]

yes , this backup bios by TL866CS Universal BIOS Programmer EEPROM from chip SPI bios .

like this



What is the RSA ؟

Regards   .......

[BDMaster]

Super so We ca do any tests !!!
I will reply quickly with a Bios Mod . . .

P.S. RSA is . . .

http://searchsecurity.techtarget.com/definition/RSA

Used to Crypt all Banking transaction too !

[ibrahim02]

thanks . I'm waiting

[BDMaster]

Please can You show me the Error You see at boot with ne WiFi Card ?
What post on Screen (black) the Bios finding the No Whitelist Card ?
I need this info to continue !
Let me know
Regards

P.S. I patched the RSA Module now the NWL is the trap !

[ibrahim02]

I work in the field of maintenance,

This is a special device to another person, a device has received and someone else has to solve the problem for him,

I want to know the only way ?

How do I remove password and change the machine's serial number ?

regards .

[BDMaster]

Ok mate,
there are two ways :

1. HP DMI Tool
2. Hex Edit the Firmware file

the 1st is easy and quick as this Firmware are RSA Signed and We have to remove the
RSA from it !
Changing DMI area will not produce a Brick I think but not tested yet !

Look at this Offset address 0x04A520h :

..Hewlett-Packard...............................................
...68SAD Ver. F.26..............................................
....03/29/2012..................................................
.........<...........68SAD Ver. .8F.26..........................
....................................... .............Hewlett-Pac
kard..................................................HP EliteBo
ok 8760w...............................................A0001C02.
.................................k........................CNU219
2HZG...........................................................+
2...H..................T.....L.......Hewlett-Packard............
......................................1630......................
.........................................KBC Version 01.39......
..........................................PCENH001Y2O02O........
................................................................
.................................................0.....P.....H..
......CNU2192HZG.................+..............................
......................................................CPU 1.....
.......................................................Intel®
Corporation.............................................Intel®
Core™ i7-2620M CPU @ 2.70GHz

There are all DMI Data !

Here try to find the HP DMI Tool for your laptop Model :

http://forums.mydigitallife.info/threads/9055-SLP-Marker-File-Update-Utilities?p=131386&viewfull=1#post131386

http://forums.mydigitallife.info/threads...is-too-old

http://rghost.net/8tBSkdrCd

Regards