# SEMA

[DecompHub listing](<https://app.decomphub.com/projects/sema>) · [JSON record](<https://app.decomphub.com/data/projects/sema.json>)

## Description

> SEMA is based on angr, a symbolic execution engine  used to extract API calls\. Especially, we extend ANGR with strategies to create representative signatures based on System Call Dependency graph \(SCDG\)\. Those SCDGs can be exploited in machine learning modules to do classification/detection\.

- Category: applications
- Work types: reverse\-engineering
- Targets: Unknown
- Project status: unknown
- Listing updated: 2026\-10\-12T07:38:35\.437Z
- Listing first published: 2026\-10\-12T07:38:35\.438Z

## Repository

- Repository: [csvl/sema](<https://github.com/csvl/sema>)
- License: BSD\-2\-Clause
- Repository stars: 123
- Stars checked: 2026\-10\-07T01:58:48\.895Z
- Repository metadata checked: 2026\-10\-07T01:58:48\.895Z

## Progress

Each value describes only its stated scope. An observation date is when DecompHub read the source; it is not a publisher measurement date.

No sourced numeric progress is currently reported. This is unknown progress, not 0%.

## Project details

- Languages: Python

## Contributing

- Contribution status: unknown
- Help requested: Not reported
- Contribution instructions: Not reported
- Contribution source: Not reported
- Contribution information checked: Not reported
- AI contribution policy: unspecified
- AI policy source: Not reported

## Listing sources

- [Public repository metadata](<https://github.com/csvl/sema>)
- [Discovery query](<https://api.github.com/search/repositories?q=topic%3Areverse-engineering+is%3Apublic+fork%3Afalse+created%3A2021-01-24..2022-04-01&sort=updated&order=desc&per_page=100&page=3>)

## Data notes

Descriptions remain in their recorded source language. Missing values are not inferred. Repository licensing is upstream metadata; this export does not grant rights to upstream code or assets.

Schema version: 1. [Public data documentation](<https://decomphub.com/data>).
