mandiant / mandiant/capa

ida: enhance API detection (potential)

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enhancement ida
Dominant language
Python
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Merged PRs (30d)
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Description

observed interesting API call technique:

![Screen Shot 2021-02-12 at 10 45 43 AM](https://user-images.githubusercontent.com/42192796/107808994-b0112d80-6d27-11eb-8bed-8c79c71eff32.png)

IDA appears to detect the proper API call for decompilation:

![Screen Shot 2021-02-12 at 10 46 34 AM](https://user-images.githubusercontent.com/42192796/107809094-cdde9280-6d27-11eb-9698-30850f230c0f.png)

IDA backend doesn't detect the call, can we improve this?

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First steps

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  3. Fork the repository and make your change on a branch.
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Research direction

Reproduce the API-call discrepancy described in the issue and compare capa's result with IDA's detection shown in the attached screenshots. Trace the relevant API-detection entry point in the Python code; the work is complete when capa recognizes the demonstrated call technique consistently.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
reverse-engineering
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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