# 从 Get-Process cmdlet 中获取进程信息
$processes = Get-Process

# 从 Get-Service cmdlet 中获取服务信息
$services = Get-Service

# 从 Get-EventLog cmdlet 中获取事件日志信息
$events = Get-EventLog -LogName Application -Newest 1000

# 将信息导出为 HTML 文件
$filepath = "C:\output.html"
$html = ""
$html += "
Processes:
"
foreach ($process in $processes) {
    $html += ""
}
$html += "
ID
Name
CPU
Memory
" + $process.Id + "
" + $process.ProcessName + "
" + $process.CPU + "
" + $process.Memory + "
Services:
"
foreach ($service in $services) {
    $html += ""
}
$html += "
Name
Status
Startup Type
" + $service.DisplayName + "
" + $service.Status + "
" + $service.StartType + "
Events:
"
foreach ($event in $events) {
    $html += ""
}
$html += "
Time
Source
Event ID
Message
" + $event.TimeGenerated + "
" + $event.Source + "
" + $event.EventID + "
" + $event.Message + "
"
$html | Out-File $filepath

该脚本从 Get-Process cmdlet 中获取进程信息，从 Get-Service cmdlet 中获取服务信息，从 Get-EventLog cmdlet 中获取事件日志信息。然后将获取的信息导出为 HTML 文件。在 HTML 文件中，进程信息、服务信息和事件日志信息都分别用表格进行呈现。