skills/mukul975/anthropic-cybersecurity-skills/deobfuscating-powershell-obfuscated-malware/Gen Agent Trust Hub
deobfuscating-powershell-obfuscated-malware
Warn
Audited by Gen Agent Trust Hub on Sep 15, 2026
Risk Level: MEDIUMDYNAMIC_EXECUTIONCOMMAND_EXECUTION
Full Analysis
- [DYNAMIC_EXECUTION]: The Python code block in
SKILL.mdunder 'Step 2: Multi-Layer IEX Replacement' implements a dynamic execution flow where potentially untrusted or malicious PowerShell script blocks are written to a temporary file and executed to unwrap obfuscation layers. - [COMMAND_EXECUTION]: The
iex_replacement_deobfuscatefunction within theSKILL.mdcode section usessubprocess.runto spawn a new PowerShell process with the-ExecutionPolicy Bypassflag to run the generated script files.
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