HP Sure Start RSA signature protection theory of Zbooks

ProductionSignedBiosSmm / ProductionSignedBiosDxe



ENTIRE BIOS:
The BIOS begin from adress 700000h






RSA SIGN KEYS BASED ON ZBOOK G3 153 BIOS UPDATE
(HP Notebook System BIOS 01.53 Rev.A)

Zitat

KEY 01 (BOOTLOADER?)

Offset at update: 47C184
Offset at update (second): 701184

Offset at ENTIRE BIOS: B7C184
Offset at ENTIRE BIOS:(second): E01184

1
 
24A24812CBF4F9A9BF6A8D000C123BB77196BD2660EF1FB875A208690B05C9B75351AA16D92B08C622D35DD63E112DA1DE7F8368A2A240EA9883FADECBE917EE5A4D72F3B5E8EC479D57B3186F9BE6DEBE446F372324F2B9FFDA974F2A1409012D097740C5648D52BF1BC071216069E8A9779C92239176DB9DD60ED15718AA9358003AFD966A1486A54F684D7C28D1300EA2618335956B951BAD5E2C4FC06597FE32DB40201F02BFCE03887ADEE35ADFC8B3EA8757EEF43BA6653C8E60F57F42BFFE5D3C677A0F73E23474D7F052ED15669C4D92C5A09817B7465085D8BE7C7354C29F3EF8BD50B583B3ED801E366E3E10E11B39EAD803F0A3238945C798F01E
 



KEY 02 (EC FIRMWARE)

Offset at update: 43C208
Offset at update (second): 6C1208

Offset at ENTIRE BIOS: B3C208
Offset at ENTIRE BIOS:(second): DC1208

1
 
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
 






KEY 03 (Padding1_Volumes)

Offset at update: 48030
Offset at update (second):

Offset at ENTIRE BIOS: 48030 + 700000 = 748030
Offset at ENTIRE BIOS:(second):

1
 
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
 




KEY 04 (Padding1_Volumes)

Offset at update: 48378
Offset at update (second):

Offset at ENTIRE BIOS: 748378
Offset at ENTIRE BIOS:(second):


1
 
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
 




KEY 05 (Padding1_Volumes)
(Appears more than one time)

Offset at update: 48478
Offset at update (second):

Offset at ENTIRE BIOS: 748478
Offset at ENTIRE BIOS:(second):


1
 
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
 



KEY 06 (Padding1_Volumes)

Offset at update: 48578
Offset at update (second):

Offset at ENTIRE BIOS: 748578
Offset at ENTIRE BIOS:(second):


1
 
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
 




KEY 07 (Padding2_Volumes)

Offset at update: 3F4030
Offset at update (second): 679030

Offset at ENTIRE BIOS: AF4030
Offset at ENTIRE BIOS:(second): D79030

1
2
 
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
 
 



KEY 08 (Padding2_Volumes)

Offset at update: 3F4130
Offset at update (second): 679130

Offset at ENTIRE BIOS: 3F4130
Offset at ENTIRE BIOS:(second): D79130


1
2
 
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
 
 


KEY 09 (Padding2_Volumes)

Offset at update: 3F4378
Offset at update (second): 679378

Offset at ENTIRE BIOS: AF4378
Offset at ENTIRE BIOS:(second): D79378


1
 
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
 



KEY 10 (Padding2_Volumes) (Appears second time)

Offset at update (first): 48478
Offset at update (second): 3F4478
Offset at update (third): 679478

Offset at ENTIRE BIOS(first): 748478
Offset at ENTIRE BIOS(second): AF4478
Offset at ENTIRE BIOS(third): D79478


1
2
 
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
 
 


KEY 11 (Padding2_Volumes)

Offset at update (first): 3F4578
Offset at update (second): 43C008
Offset at update (third): 679578
Offset at update (forth): 6C1008

ALSO AT FILE: Section_PE32_image_492522E7-FE60-4361-A463-A237A5A5F397_0292

Offset at ENTIRE BIOS(first): AF4578
Offset at ENTIRE BIOS(second): B3 C008
Offset at ENTIRE BIOS(third): D79578
Offset at ENTIRE BIOS(forth): DC1008

1
 
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
 








The other 2-3 keys could be hidden inside of volumes, so I will leave some space to continue

N81_0153.zip (4.95 MB)