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analyzing-powershell-script-block-logging

Parse Windows PowerShell Script Block Logs (Event ID 4104) from EVTX files to detect obfuscated commands, encoded payloads, and living-off-the-land techniques. Uses python-evtx to extract and reconstruct multi-block scripts, applies entropy analysis and pattern matching for Base64-encoded commands, Invoke-Expression abuse, download cradles, and AMSI bypass attempts.

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75%

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SecuritybySnyk

High

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Repository

mukul975/Anthropic-Cybersecurity-Skills

Path

skills/analyzing-powershell-script-block-logging/SKILL.md

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