# ===================================
# ウイルス風演出スクリプト（テスト環境用）
# ===================================

# 新しいウィンドウを開く関数
function Start-ChaosWindow {
    param([int]$id)
    
    $windowScript = @'
$host.UI.RawUI.WindowTitle = "警告 - システムプロセス {0}"
$colors = @("Red", "Green", "Yellow", "Cyan", "Magenta", "White")

while ($true) {
    try {
        $randomColor = $colors | Get-Random
        Clear-Host
        
        $host.UI.RawUI.BackgroundColor = "Black"
        $host.UI.RawUI.ForegroundColor = $randomColor
        Clear-Host
        
        Write-Host "┌────────────────────────────────────┐" -ForegroundColor $randomColor
        Write-Host "│  警告: 不審なプロセス検出 #{0}  │" -ForegroundColor $randomColor
        Write-Host "└────────────────────────────────────┘" -ForegroundColor $randomColor
        Write-Host ""
        
        # ランダムなファイルパスを表示
        $drives = @("C:", "D:", "E:")
        $folders = @("Windows", "System32", "Program Files", "Users", "AppData")
        
        1..20 | ForEach-Object {
            $fakePath = "{0}\{1}\{2}.exe" -f ($drives | Get-Random), ($folders | Get-Random), (-join ((65..90) | Get-Random -Count 8 | ForEach-Object {[char]$_}))
            Write-Host ">> $fakePath" -ForegroundColor $randomColor
            Start-Sleep -Milliseconds 100
        }
        
        Write-Host ""
        Write-Host "データ送信中..." -ForegroundColor Yellow
        
        # ランダムな16進数を表示
        1..10 | ForEach-Object {
            $hex = -join ((0..255) | Get-Random -Count 16 | ForEach-Object { "{0:X2}" -f $_ })
            Write-Host "0x$hex" -ForegroundColor $randomColor
        }
        
        Start-Sleep -Seconds (Get-Random -Minimum 2 -Maximum 5)
        
    } catch {
        Start-Sleep -Seconds 1
    }
}
'@ -f $id, $id

    Start-Process powershell.exe -ArgumentList "-NoExit", "-Command", $windowScript -WindowStyle Normal
}

# メイン処理
Write-Host "==========================================" -ForegroundColor Cyan
Write-Host "  ウイルス風演出スクリプト 起動中..." -ForegroundColor Cyan
Write-Host "==========================================" -ForegroundColor Cyan
Write-Host ""
Write-Host "注意: これはテスト用の演出です" -ForegroundColor Yellow
Write-Host "停止するには全ウィンドウで Ctrl+C を押してください" -ForegroundColor Yellow
Write-Host ""
Write-Host "3秒後に開始します..." -ForegroundColor Green
Start-Sleep -Seconds 3

$windowCounter = 0
$maxWindows = 5
$openWindows = @()

# メインループ
while ($true) {
    try {
        # 背景色をランダムに変更
        $bgColors = @("Black", "DarkBlue", "DarkRed", "DarkGreen")
        $host.UI.RawUI.BackgroundColor = $bgColors | Get-Random
        $textColors = @("Red", "Green", "Yellow", "Cyan", "Magenta", "White")
        $currentColor = $textColors | Get-Random
        
        Clear-Host
        
        # ASCIIアート風の警告表示
        Write-Host ""
        Write-Host "  ██╗    ██╗ █████╗ ██████╗ ███╗   ██╗██╗███╗   ██╗ ██████╗ " -ForegroundColor $currentColor
        Write-Host "  ██║    ██║██╔══██╗██╔══██╗████╗  ██║██║████╗  ██║██╔════╝ " -ForegroundColor $currentColor
        Write-Host "  ██║ █╗ ██║███████║██████╔╝██╔██╗ ██║██║██╔██╗ ██║██║  ███╗" -ForegroundColor $currentColor
        Write-Host "  ██║███╗██║██╔══██║██╔══██╗██║╚██╗██║██║██║╚██╗██║██║   ██║" -ForegroundColor $currentColor
        Write-Host "  ╚███╔═██║██║  ██║██║  ██║██║ ╚████║██║██║ ╚████║╚██████╔╝" -ForegroundColor $currentColor
        Write-Host "   ╚══╝╚══╝╚═╝  ╚═╝╚═╝  ╚═╝╚═╝  ╚═══╝╚═╝╚═╝  ╚═══╝ ╚═════╝ " -ForegroundColor $currentColor
        Write-Host ""
        Write-Host "  =============================================" -ForegroundColor Red
        Write-Host "    システムが侵害されました！" -ForegroundColor Red
        Write-Host "  =============================================" -ForegroundColor Red
        Write-Host ""
        
        Write-Host "  [!] アクティブな不正プロセス: $windowCounter" -ForegroundColor Yellow
        Write-Host "  [!] データ流出中..." -ForegroundColor Yellow
        Write-Host ""
        
        # ディレクトリのループ表示
        Write-Host "  スキャン中のファイル:" -ForegroundColor Cyan
        Write-Host "  " + ("-" * 50) -ForegroundColor Cyan
        
        # C:\のファイルを表示（エラーは無視）
        Get-ChildItem -Path "C:\" -Force -ErrorAction SilentlyContinue | 
            Select-Object -First 15 | 
            ForEach-Object {
                Write-Host "  >> $($_.FullName)" -ForegroundColor $currentColor
            }
        
        Write-Host ""
        Write-Host "  暗号化進行中..." -ForegroundColor Red
        
        # プログレスバー表示
        1..100 | ForEach-Object {
            Write-Progress -Activity "ファイル暗号化" -Status "$_ % 完了" -PercentComplete $_
            Start-Sleep -Milliseconds 20
        }
        
        # ランダムに新しいウィンドウを開く
        $randomChance = Get-Random -Minimum 1 -Maximum 10
        if ($randomChance -gt 6 -and $windowCounter -lt $maxWindows) {
            $windowCounter++
            Write-Host ""
            Write-Host "  [!!!] 新しい不正プロセスが起動しました！ [ID: $windowCounter]" -ForegroundColor Red -BackgroundColor Yellow
            Start-Sleep -Milliseconds 500
            Start-ChaosWindow -id $windowCounter
            Start-Sleep -Milliseconds 500
        }
        
        # ランダムでウィンドウを閉じる（開いているウィンドウが2つ以上ある場合）
        if ($windowCounter -gt 1) {
            $closeChance = Get-Random -Minimum 1 -Maximum 10
            if ($closeChance -gt 8) {
                Write-Host ""
                Write-Host "  [!] プロセスが終了しました" -ForegroundColor Green
                $windowCounter--
                Start-Sleep -Milliseconds 500
            }
        }
        
        Write-Host ""
        Write-Host "  次の更新まで..." -ForegroundColor DarkGray
        Start-Sleep -Seconds 2
        
    } catch {
        # エラーが発生しても続行
        Start-Sleep -Seconds 1
    }
}