It is Easy and working trick but be careful while using this trick.
There are 20% chance of bios getting killed.
Here is a software named Cmos which does it..
CmosPwd decrypts password stored in cmos used to access BIOS SETUP.
Works with the following BIOSes
ACER/IBM BIOS
AMI BIOS
AMI WinBIOS 2.5
Award 4.5x/4.6x/6.0
Compaq (1992)
Compaq (New version)
IBM (PS/2, Activa, Thinkpad)
Packard Bell
Phoenix 1.00.09.AC0 (1994), a486 1.03, 1.04, 1.10 A03, 4.05 rev 1.02.943, 4.06 rev 1.13.1107
Phoenix 4 release 6 (User)
Gateway Solo - Phoenix 4.0 release 6
Toshiba
Zenith AMI
With CmosPwd, you can also backup, restore and erase/kill cmos.
AWARD 4.50 have a backdoor, a generic password : AWARD_SW SOYO motherboard have "SY_MB" as master password for Award 4.51. CmosPwd give equivalent passwords for Award BIOS, not original one.
You can download zip file from here zip
download it and extract it follow the instructions in readme file.......
Friday, March 27, 2009
A latest Technique for cracking Bios Password......
Posted by Catch_Robin at 11:47 AM 0 comments
Labels: BIOS Hacking
Tuesday, February 10, 2009
Clear BIOS Password , All Tricks
**** New Trick ****
At command prompt type debug
you will get a - prompt where you can type the fallowing ( means hit enter, not type enter*)
A
MOV AX,0
MOV AX,CX
OUT 70,AL
MOV AX,0
OUT 71,AL
INC CX
CMP CX,100
JB 103
INT 20
just hit enter on this line
G
Q
for more on bios hacking visit http://extremehackers.wordpress.com
Posted by nikychetan at 10:57 PM 0 comments
Labels: BIOS Hacking
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