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💻 Audit Utilities (Copy System Info Script)

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bash <(cat <<'EOF'
#!/bin/bash

echo "=============================================="
echo "           MAC SYSTEM INFORMATION"
echo "=============================================="
echo ""

# ==========================================
# WIFI MAC ADDRESS
# ==========================================

WIFI_IFACE=$(networksetup -listallhardwareports | awk '
/Wi-Fi|AirPort/ {
    getline
    print $2
    exit
}')

WIFI_MAC="Not Found"

if [ -n "$WIFI_IFACE" ]; then
    WIFI_MAC=$(ifconfig "$WIFI_IFACE" 2>/dev/null | awk '/ether/ {print $2; exit}')
fi

# ==========================================
# LAN MAC ADDRESS
# ==========================================

LAN_MACS=()

while IFS= read -r iface; do

if [ -n "$iface" ]; then

mac=$(ifconfig "$iface" 2>/dev/null | awk '/ether/ {print $2; exit}')

if [ -n "$mac" ]; then
            LAN_MACS+=("$mac")
        fi

done < <(
    networksetup -listallhardwareports | awk '
    /Ethernet/ {
        getline
        print $2
    }'
)

# ==========================================
# BLUETOOTH MAC ADDRESS
# ==========================================

BT_MAC="Not Found"

# Method 2
if [ -z "$BT_MAC" ] || [ "$BT_MAC" = "Not Found" ]; then
    BT_MAC=$(ioreg -l 2>/dev/null | \
        grep -iE "Bluetooth.*Address|BD_ADDR|BluetoothAddress" | \
        grep -oE '[0-9A-Fa-f]{2}(:[0-9A-Fa-f]{2}){5}' | \
        head -1)
fi

# Method 3
if [ -z "$BT_MAC" ]; then
    BT_MAC="Not Found"
fi

# ==========================================
# OPERATING SYSTEM
# ==========================================

OS_NAME=$(sw_vers -productName)
OS_VERSION=$(sw_vers -productVersion)
OS_BUILD=$(sw_vers -buildVersion)

# ==========================================
# DISPLAY RESULT
# ==========================================

echo "WIFI MAC Address       : $WIFI_MAC"

if [ -n "${LAN_MACS[0]}" ]; then
    echo "LAN MAC Address 1      : ${LAN_MACS[0]}"
else
    echo "LAN MAC Address 1      : Not Found"
fi

if [ -n "${LAN_MACS[1]}" ]; then
    echo "LAN MAC Address 2      : ${LAN_MACS[1]}"
else
    echo "LAN MAC Address 2      : Not Found"
fi

echo "BLUETOOTH MAC Address  : $BT_MAC"

echo "Operating System (OS)  : $OS_NAME $OS_VERSION"
echo "OS Build               : $OS_BUILD"

echo ""
echo "=============================================="

EOF
)

# Windows System Information

Write-Host "=========================================="
Write-Host "        WINDOWS SYSTEM INFORMATION"
Write-Host "=========================================="

# Wi-Fi
$wifiNet = Get-NetAdapter |
    Where-Object {
        $_.MediaType -like "*802.11*" -or
        $_.Name -like "*Wi-Fi*" -or
        $_.InterfaceDescription -like "*Wireless*"
    } |
    Select-Object -ExpandProperty MacAddress -First 1

# LAN / Ethernet
$lanNets = @(Get-NetAdapter |
    Where-Object {
        $_.MediaType -like "*802.3*" -or
        $_.Name -like "*Ethernet*" -or
        $_.Name -like "*LAN*" -or
        $_.InterfaceDescription -like "*Ethernet*" -or
        $_.InterfaceDescription -like "*LAN*"
    } |
    Select-Object -ExpandProperty MacAddress)

# Bluetooth
$btNet = Get-NetAdapter |
    Where-Object {
        $_.Name -like "*Bluetooth*" -or
        $_.InterfaceDescription -like "*Bluetooth*"
    } |
    Select-Object -ExpandProperty MacAddress -First 1

# Operating System
$osInfo = (Get-CimInstance Win32_OperatingSystem).Caption

# Values
$wifiStr = if ($wifiNet) {
    $wifiNet
} else {
    "Not Found"
}

$lan1Str = if ($lanNets.Count -gt 0) {
    $lanNets[0]
} else {
    "Not Found"
}

$lan2Str = if ($lanNets.Count -gt 1) {
    $lanNets[1]
} else {
    "Not Found"
}

$btStr = if ($btNet) {
    $btNet
} else {
    "Not Found"
}

# Output
Write-Host ""
Write-Host "WIFI MAC Address        : $wifiStr"
Write-Host "LAN MAC Address 1       : $lan1Str"
Write-Host "LAN MAC Address 2       : $lan2Str"
Write-Host "BLUETOOTH MAC Address   : $btStr"
Write-Host "Operating System (OS)   : $osInfo"

Write-Host ""
Write-Host "System Operational Remarks:"

if (Test-Connection 8.8.8.8 -Count 1 -Quiet -ErrorAction SilentlyContinue) {
    Write-Host "System operational; network connectivity is available."
}
else {
    Write-Host "System operational; network connectivity could not be verified."
}

Write-Host ""
Write-Host "=========================================="