look only in the payloads dir of plugins when fetching compiled agents

[uruwhy]

Description

Look only in the payloads dir of plugins when fetching compiled sandcat payloads. This way, if other plugins have the sandcat.go-windows binary in a different subfolder, the sandcat plugin service will ignore it.

Type of change

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)
• [ ] This change requires a documentation update

How Has This Been Tested?

Tried compiling sandcat.go-windows with another sandcat.go-windows in a different folder structure and made sure those were ignored.

Checklist:

• [x] My code follows the style guidelines of this project
• [x] I have performed a self-review of my own code
• [ ] I have made corresponding changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works

[sonarcloud[bot]]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
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0.0% Duplication