OpenSSHClient

Author: Matt Dawson

description

OpenSSH Client config, known hosts and keys

paths

9 paths
paths use Windows environment syntax

collection commands

# PowerShell Artifact Collection Script
# Target: OpenSSHClient
# Run as Administrator

#Requires -RunAsAdministrator

$ErrorActionPreference = "SilentlyContinue"
$DestBase = "D:\Evidence"

# Function to handle artifact collection with robocopy
function Collect-Artifact {
    param (
        [string]$SourceDir,
        [string]$FolderName,
        [string]$FileMask = "*"
    )
    $FullDest = Join-Path -Path $DestBase -ChildPath $FolderName
    robocopy "$SourceDir" "$FullDest" "$FileMask" /E /COPY:DAT /R:0 /W:0 /NP /NFL /NDL /NJH /NJS | Out-Null
}

# 1. OpenSSH Config File
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "config" -FolderName "OpenSSH_Config_File"

# 2. OpenSSH Known Hosts
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "known_hosts" -FolderName "OpenSSH_Known_Hosts"

# 3. OpenSSH Public Keys
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "*.pub" -FolderName "OpenSSH_Public_Keys"

# 4. OpenSSH Default RSA Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_rsa" -FolderName "OpenSSH_Default_RSA_Private_Key"

# 5. OpenSSH Default ECDSA Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_ecdsa" -FolderName "OpenSSH_Default_ECDSA_Private_Key"

# 6. OpenSSH Default ECDSA-SK Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_ecdsa_sk" -FolderName "OpenSSH_Default_ECDSA_SK_Private_Key"

# 7. OpenSSH Default ED25519 Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_ed25519" -FolderName "OpenSSH_Default_ED25519_Private_Key"

# 8. OpenSSH Default ED25519-SK Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_ed25519_sk" -FolderName "OpenSSH_Default_ED25519_SK_Private_Key"

# 9. OpenSSH Default DSA Private Key
$UserPath = Join-Path $env:USERPROFILE ".ssh\"
Collect-Artifact -SourceDir "$UserPath" -FileMask "id_dsa" -FolderName "OpenSSH_Default_DSA_Private_Key"

Write-Host "Collection complete!" -ForegroundColor Green

Save as .ps1 and run as Administrator. Use: powershell -ExecutionPolicy Bypass -File script.ps1