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我有一个接受以下输入的脚本

“发件人 IP=10.10.10.10”

它应该返回最后登录的用户。

首先,它会尝试检测操作系统

其次,它将尝试检测用户配置文件

最后,它会尝试将 Security Identifier 转换为用户帐户,即 DOMAIN\username

这是代码的相关部分

$Sender_IP = $my_hash.Get_Item("sender-ip")

try
{
    <#Gather information on the computer corresponding to $Sender_IP#>
    $Win32OS = Get-WmiObject -Class Win32_OperatingSystem -ComputerName $Sender_IP -ErrorAction Stop
}
catch [Exception]
{
    $userId = "Unknown/CannotDetectOS "
    return $output = "userId=" + $userId
}

try
{
    $Win32User = Get-WmiObject -Class Win32_UserProfile -ComputerName $Sender_IP -ErrorAction Stop
}
catch [Exception]
{
    $userId = "Unknown/CannotDetectUserProfile "
    return $output+= "userId=" + $userId
}

$Win32User = $Win32User | Sort-Object -Property LastUseTime -Descending
$LastUser = $Win32User | Select-Object -First 1


try
{
    $UserSID = New-Object System.Security.Principal.SecurityIdentifier($LastUser.SID)
    $userId = $UserSID.Translate([System.Security.Principal.NTAccount])
}
catch [Exception]
{
    $userId = "Unknown/CannotDetectUserSID "
    return $output = "userId=" + $userId 
}

$userId = $userId.Value

if ($userId -ne $NULL){
    $output = "userId=" + $userId
}
elseif ($userID -eq $NULL)
{
    $userId = "Unknown/UserID"
    $output = "userId=" + $userId
}


$output.replace("\","/") 

据我了解,需要打开 WMI 服务才能检测 Windows 操作系统,即

$Win32OS = Get-WmiObject -Class Win32_OperatingSystem -ComputerName $Sender_IP -ErrorAction Stop

和 Windows 用户配置文件,即

$Win32User = Get-WmiObject -Class Win32_UserProfile -ComputerName $Sender_IP -ErrorAction Stop

但是需要开启什么服务才能正确翻译Security Identifier,即

$Win32User = $Win32User | Sort-Object -Property LastUseTime -Descending
$LastUser = $Win32User | Select-Object -First 1


try
{
    $UserSID = New-Object System.Security.Principal.SecurityIdentifier($LastUser.SID)
    $userId = $UserSID.Translate([System.Security.Principal.NTAccount])
}
catch [Exception]
{
    $userId = "Unknown/CannotDetectUserSID "
    return $output = "userId=" + $userId 
}

一周我将使用“sender-ip=10.10.10.10”运行脚本并获取实际用户,下周脚本抛出“CannotDetectUserProfile”,下周脚本抛出“CannotDetectOS”等

需要开启什么服务,可以通过powershell远程实现吗?

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