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BN extractor throws exception when analyzing mimikatz.exe_ #1441

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xusheng6 opened this issue Apr 11, 2023 · 0 comments · Fixed by #1442
Closed

BN extractor throws exception when analyzing mimikatz.exe_ #1441

xusheng6 opened this issue Apr 11, 2023 · 0 comments · Fixed by #1442

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@xusheng6
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While running the BN extractor with capa 5.1.0, I notice that it throws an exception here:

capa/capa/features/extractors/binja/function.py

Line 28 in 70f6f1c

if caller.llil.operation in [
. The cause is caller.llil is None, and we try to access its property before checking if it is None.
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Check if caller.llil is None before accessing its properties
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@xusheng6