Hello guys,
Long story short, I’m having difficulty extracting the IFR from the SETUP dxe from a BIOS dump of my Lenovo P360. I tried
-Universal IFR extractor 0.7 (bad output)
-IFRextractor-RS (No IFR data found)
This is what I get when attempting to dump the IFR with Universal IFR extractor:
UEFI Protocol Detected
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String Packages
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Offset: Language:
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0x75598 en-US (0x0)
0xE1B0E en-US (0x1)
0x17EB47 fr-FR (0x2)
0x19F4E2 ru-RU (0x3)
Form Sets
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Offset: Title:
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0x94B56 Current Set to be used 0 :Default OTP table 1-3 SAR Sets (0x203 from string package 0x0)
0xA7A78 (0x7 from string package 0x0)
Internal Forms Representation
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Offset: Instruction:
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0x94B5A Form Set: Current Set to be used 0 :Default OTP table 1-3 SAR Sets [0203852A-0E02-2A00-8503-02021E002A85], ClassGuid0 [0203852A-1F02-2A00-8503-02021F012A85] {0E}
0x94B5B Form: Antenna B Current Set, FormId: 0x385 {01 2A 85 03 02 02 0E 00 2A 85 03 02 02 1E 00 2A 85 03 02 02 1E 01 2A 85 03 02 02 1F 00 2A 85 03 02 02 1F 01 2A 85 03 02 02 1F}
0x94B85 Subtitle: Statement.Prompt: Set the Spread Spectrum, Flags: 0x1F {02 2A 85 03 02 02 1F 03 2A 85 03 02 02 1F 04 2A 85 03 02 02 1F 05 2A 85 03 02 02 1F 06 2A 85 03 02 02 1F 07 2A 85 03 02 02 20}
0x94BAF Unknown EFI_IFR OpCode: 0x0, Length: *, Scope: {00 2A 85 03 02 02 20 02 2A 85 03 02 02 20 03 2A 85 03 02 02 20 04 2A 85 03 02 02 20 05 2A 85 03 02 02 21 01 2A 85 03 02 02 21}
0x94BD9 Subtitle: Statement.Prompt: Set the Spread Spectrum, Flags: 0x21 {02 2A 85 03 02 02 21 03 2A 85 03 02 02 23 00 2A 85 03 02 02 23 01 2A 85 03 02 02 23 02 2A 85 03 02 02 23 03 2A 85 03 02 02 24}
0x94C03 Unknown EFI_IFR OpCode: 0x0, Length: *, Scope: {00 2A 85 03 02 02 24 01 2A 85 03 02 02 14 01 2A 85 03 02 02 14 02 2A 85 03 02 02 14 03 2A 85 03 02 02 14 04 2A 85 03 02 09 01}
The SCT in question is here.
https://easyupload.io/6r4csp
I have extracted IFRs from many bios images in that past. Can you explain what is different about this one? And how to extract the IFRs?