Powershell.exe

Powershell.exe is a a task-based command-line shell built on .NET.

Execute

Execute PowerShell cmdlets, .NET code, and just about anything else your heart desires

powershell.exe -ep bypass -file c:\path\to\a\script.ps1

Set the execution policy to bypass and execute a PowerShell script without warning — MITRE: T1059.001 — Privileges: User

Execute PowerShell cmdlets, .NET code, and just about anything else your heart desires

powershell.exe -ep bypass -command "Invoke-AllTheThings..."

Set the execution policy to bypass and execute a PowerShell command — MITRE: T1059.001 — Privileges: User

Execute PowerShell cmdlets, .NET code, and just about anything else your heart desires

powershell.exe -ep bypass -ec IgBXAGUAIAA8ADMAIABMAE8ATABCAEEAUwAiAA==

Set the execution policy to bypass and execute a very malicious PowerShell encoded command — MITRE: T1059.001 — Privileges: User