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AMI UCP BIOS Extractor v1.2

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Fixed crash when parsing compressed text only UAF Modules
This commit is contained in:
Plato Mavropoulos 2021-08-21 19:34:40 +03:00
parent 1f2d423070
commit 7c238274b7
1 changed files with 6 additions and 6 deletions
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12
AMI UCP BIOS Extractor/AMI_UCP_Extract.py
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@ -7,7 +7,7 @@ AMI UCP BIOS Extractor
Copyright (C) 2021 Plato Mavropoulos
"""
title = 'AMI UCP BIOS Extractor v1.1'
title = 'AMI UCP BIOS Extractor v1.2'
print('\n' + title) # Print script title
@ -388,11 +388,6 @@ def ucp_extract(buffer, out_dir, level, padd) :
print('%s Description : %s' % (padd, desc)) # Store UII Module Description
# Process and Print known text only UAF Modules
if uaf_tag in ['CMD','PFC','VER','MEC','CKV'] : # Always referenced in tag_desc
text_data = uaf_data_raw.decode('utf-8')
print('\n%s %s:\n\n%s %s' % (padd, tag_desc[uaf_tag], padd, text_data))
# Adjust UAF Module Raw Data for extraction
if is_comp :
# Some Compressed UAF Module EFI data lack necessary padding in the end
@ -425,6 +420,11 @@ def ucp_extract(buffer, out_dir, level, padd) :
print('\n%s Error: Could not extract AMI UCP Module %s via TianoCompress!' % (padd, uaf_tag))
input('%s Make sure that "TianoCompress" executable exists!' % padd)
# Process and Print known text only UAF Modules (after EFI/Tiano Decompression)
if uaf_tag in ['CMD','PFC','VER','MEC','CKV'] : # Always referenced in tag_desc
text_data = uaf_data_raw.decode('utf-8')
print('\n%s %s:\n\n%s %s' % (padd, tag_desc[uaf_tag], padd, text_data))
# Parse Default Command Status UAF Module (DIS)
if len(uaf_data_raw) and uaf_tag == 'DIS' :
dis_hdr = get_struct(uaf_data_raw, 0, DIS_HDR, [padd]) # Parse DIS Module Raw Header Structure