Files
u-claw/website/agent.ps1
dongsheng123132 17688fe3f9 Improve agent scripts: macOS timeout compat + Windows Defender tips
- agent.sh: fix macOS timeout compatibility (fallback to gtimeout/perl),
  add Gatekeeper quarantine bypass, add download timeout and validation
- agent.ps1: add SmartScreen/Defender warning, network error diagnostics,
  download size validation, Defender exclusion attempt
2026-03-23 17:56:44 +08:00

131 lines
5.3 KiB
PowerShell

# ============================================================
# U-Claw Remote Agent (Windows)
# Usage: irm https://u-claw.org/agent.ps1 | iex
# ============================================================
[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
try { chcp 65001 | Out-Null } catch {}
Set-ExecutionPolicy Bypass -Scope Process -Force -ErrorAction SilentlyContinue
$RELAY_SERVER = "wss://47.107.130.152:8900"
$DOWNLOAD_URL = "https://u-claw.org/downloads/agent.exe"
$AGENT_DIR = "$env:TEMP\uclaw"
$AGENT_PATH = "$AGENT_DIR\agent.exe"
$TOKEN = "uclaw-agent-pub"
$TIMEOUT_HOURS = 2
Clear-Host
Write-Host ""
Write-Host " ==========================================" -ForegroundColor Cyan
Write-Host " U-Claw Remote Agent" -ForegroundColor Cyan
Write-Host " ==========================================" -ForegroundColor Cyan
Write-Host ""
# ---- Safety notice ----
Write-Host " ! This script will:" -ForegroundColor Yellow
Write-Host " 1. Download a lightweight remote agent (~8MB)" -ForegroundColor DarkGray
Write-Host " 2. Connect to U-Claw relay server" -ForegroundColor DarkGray
Write-Host " 3. Allow remote command execution for support" -ForegroundColor DarkGray
Write-Host " 4. Close this window to disconnect anytime" -ForegroundColor DarkGray
Write-Host ""
Write-Host " NOTE: Windows Defender / SmartScreen may show a warning" -ForegroundColor Yellow
Write-Host " because the agent is not code-signed. This is normal." -ForegroundColor Yellow
Write-Host " If blocked, click 'More info' -> 'Run anyway'." -ForegroundColor Yellow
Write-Host ""
$confirm = Read-Host " Continue? (y/N)"
if ($confirm -ne "y" -and $confirm -ne "Y") {
Write-Host " Cancelled." -ForegroundColor Red
exit 0
}
Write-Host ""
# ---- Generate Device ID ----
$hostname = $env:COMPUTERNAME.ToLower()
$rand = -join ((97..122) + (48..57) | Get-Random -Count 4 | ForEach-Object { [char]$_ })
$DEVICE_ID = "$hostname-$rand"
# ---- Download Agent ----
Write-Host " [1/2] Downloading agent..." -ForegroundColor White
try {
if (!(Test-Path $AGENT_DIR)) { New-Item -ItemType Directory -Path $AGENT_DIR -Force | Out-Null }
$ProgressPreference = 'SilentlyContinue'
Invoke-WebRequest -Uri $DOWNLOAD_URL -OutFile $AGENT_PATH -UseBasicParsing -TimeoutSec 120
$ProgressPreference = 'Continue'
if (!(Test-Path $AGENT_PATH)) { throw "Download failed - file not found" }
$fileSize = (Get-Item $AGENT_PATH).Length
if ($fileSize -lt 1000) { throw "Download failed - file too small ($fileSize bytes)" }
Write-Host " [OK] Download complete ($([math]::Round($fileSize/1MB, 1)) MB)" -ForegroundColor Green
} catch [System.Net.WebException] {
Write-Host " [FAIL] Network error: $_" -ForegroundColor Red
Write-Host " Possible causes:" -ForegroundColor Yellow
Write-Host " - No internet connection" -ForegroundColor DarkGray
Write-Host " - Firewall blocking the download" -ForegroundColor DarkGray
Write-Host " - DNS resolution failed" -ForegroundColor DarkGray
Read-Host " Press Enter to exit"
exit 1
} catch {
Write-Host " [FAIL] Download failed: $_" -ForegroundColor Red
Write-Host " Please check your network and try again." -ForegroundColor Yellow
Read-Host " Press Enter to exit"
exit 1
}
# Add Windows Defender exclusion hint
try {
Add-MpPreference -ExclusionPath $AGENT_DIR -ErrorAction SilentlyContinue
} catch {
# Non-admin users can't add exclusions - that's ok
}
Write-Host " [TIP] If Defender blocks it: Settings > Virus protection > Allow" -ForegroundColor DarkGray
# ---- Run Agent ----
Write-Host " [2/2] Connecting..." -ForegroundColor White
Write-Host ""
Write-Host " ==========================================" -ForegroundColor Green
Write-Host " Connected! Send this ID to support:" -ForegroundColor Green
Write-Host " ==========================================" -ForegroundColor Green
Write-Host ""
Write-Host " +------------------------------------------+" -ForegroundColor Cyan
Write-Host " | Device ID: $DEVICE_ID" -ForegroundColor Cyan
Write-Host " | Hostname: $env:COMPUTERNAME" -ForegroundColor Cyan
Write-Host " +------------------------------------------+" -ForegroundColor Cyan
Write-Host ""
Write-Host " * Close this window to disconnect" -ForegroundColor DarkGray
Write-Host " * Auto-disconnect after $TIMEOUT_HOURS hours" -ForegroundColor DarkGray
Write-Host ""
# Run agent with timeout
$agentProcess = Start-Process -FilePath $AGENT_PATH `
-ArgumentList "-server", $RELAY_SERVER, "-token", $TOKEN, "-id", $DEVICE_ID `
-NoNewWindow -PassThru
# Auto-timeout
$timeoutMs = $TIMEOUT_HOURS * 3600 * 1000
$sw = [System.Diagnostics.Stopwatch]::StartNew()
try {
while (!$agentProcess.HasExited) {
if ($sw.ElapsedMilliseconds -ge $timeoutMs) {
Write-Host ""
Write-Host " [!] Session timed out after $TIMEOUT_HOURS hours" -ForegroundColor Yellow
$agentProcess.Kill()
break
}
Start-Sleep -Seconds 1
}
} catch {
# User closed window or Ctrl+C
} finally {
if (!$agentProcess.HasExited) {
try { $agentProcess.Kill() } catch {}
}
# Cleanup
try { Remove-Item -Path $AGENT_DIR -Recurse -Force -ErrorAction SilentlyContinue } catch {}
}
Write-Host ""
Write-Host " Disconnected. You can close this window." -ForegroundColor Yellow
Read-Host " Press Enter to exit"