Here the list of some BIOS backdoor password for many main board manufacture:
ZAAADA----------ALLy-----------CONCAT
Lkwpeter--------ZBAAACA--------aLLy
CONDO-----------LKWPETER-------ZJAAADC
aLLY------------Condo----------PINT
01322222--------ALLY-----------d8on
pint------------589589-------- aPAf
djonet----------SER------------589721
award-----------HLT------------SKY_FOX
595595----------AWARD_SW-------J64
SYXZ------------598598---------AWARD?SW
J256------------syxz-----------AWARD SW
J262------------shift + syxz---AWARD PW
j332------------TTPTHA-------- AWKWARD
j322------------awkward
HEWITT RAND-----AMI?SW---------AMI_SW
LKWPETER--------CONDO
biosstar--------CMOS-----------cmos
LKWPETER--------lkwpeter-------setup
SETUP-----------Syxz-----------Wodj
VOBIS & IBM---- merlin
Dell------------Dell
Biostar-------- Biostar
Compaq----------Compaq
Enox------------xo11nE
Epox------------central
Freetech--------Posterie
IWill-----------iwill
Jetway----------spooml
Packard Bell----bell9
QDI-------------QDI
Siemens---------SKY_FOX
TMC------------BIGO
Toshiba--------Toshiba
Toshiba--------BIOS
Biostar--------Biostar-----Q54arwms
Compaq---------Compaq
Daewoo---------Daewuu
Daytek---------Daytec
Dell-----------Dell
Enox-----------xo11nE
Epox-----------central
Freetech-------Posterie
HP Vectra------hewlpack
IBM------------IBM---------MBIUO--------sertafu
Iwill----------iwill
Award BIOS backdoor passwords:
ALFAROME--------BIOSTAR--------KDDZAAADA----------ALLy-----------CONCAT
Lkwpeter--------ZBAAACA--------aLLy
CONDO-----------LKWPETER-------ZJAAADC
aLLY------------Condo----------PINT
01322222--------ALLY-----------d8on
pint------------589589-------- aPAf
djonet----------SER------------589721
award-----------HLT------------SKY_FOX
595595----------AWARD_SW-------J64
SYXZ------------598598---------AWARD?SW
J256------------syxz-----------AWARD SW
J262------------shift + syxz---AWARD PW
j332------------TTPTHA-------- AWKWARD
j322------------awkward
AMI BIOS Backdoor Passwords:
AMI-------------BIOS-----------PASSWORDHEWITT RAND-----AMI?SW---------AMI_SW
LKWPETER--------CONDO
Phoenix BIOS Backdoor Passwords:
phoenix---------PHOENIX--------CMOS--------BIOSMisc. Common Passwords
ALFAROME--------BIOSTAR--------biostarbiosstar--------CMOS-----------cmos
LKWPETER--------lkwpeter-------setup
SETUP-----------Syxz-----------Wodj
Other BIOS Passwords by Manufacturer
Manufacturer----PasswordVOBIS & IBM---- merlin
Dell------------Dell
Biostar-------- Biostar
Compaq----------Compaq
Enox------------xo11nE
Epox------------central
Freetech--------Posterie
IWill-----------iwill
Jetway----------spooml
Packard Bell----bell9
QDI-------------QDI
Siemens---------SKY_FOX
TMC------------BIGO
Toshiba--------Toshiba
Toshiba--------BIOS
Biostar--------Biostar-----Q54arwms
Compaq---------Compaq
Daewoo---------Daewuu
Daytek---------Daytec
Dell-----------Dell
Enox-----------xo11nE
Epox-----------central
Freetech-------Posterie
HP Vectra------hewlpack
IBM------------IBM---------MBIUO--------sertafu
Iwill----------iwill