Public/Get-SystemInfo.ps1
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function Get-SystemInfo { [CmdletBinding()] param ( [string]$OutputPath = ".\SystemInfo.json" ) Write-Host "Collecting system information..." -ForegroundColor Cyan $computerSystem = Get-CimInstance Win32_ComputerSystem | Select-Object Manufacturer, Model, TotalPhysicalMemory, NumberOfLogicalProcessors, NumberOfProcessors $operatingSystem = Get-CimInstance Win32_OperatingSystem | Select-Object Caption, Version, BuildNumber, OSArchitecture, LastBootUpTime # Calculate memory usage $totalRAM = [math]::Round($computerSystem.TotalPhysicalMemory / 1GB, 2) $availableRAM = [math]::Round((Get-CimInstance Win32_OperatingSystem).FreePhysicalMemory / 1MB, 2) $usedRAM = [math]::Round($totalRAM - ($availableRAM / 1024), 2) $ramPercentUsed = [math]::Round(($usedRAM / $totalRAM) * 100, 2) # Get CPU information $cpuInfo = Get-CimInstance Win32_Processor | Select-Object Name, MaxClockSpeed, CurrentClockSpeed, LoadPercentage # Get disk information $diskInfo = Get-CimInstance Win32_LogicalDisk -Filter "DriveType=3" | Select-Object DeviceID, @{Name = "Size(GB)"; Expression = { [math]::Round($_.Size / 1GB, 2) } }, @{Name = "FreeSpace(GB)"; Expression = { [math]::Round($_.FreeSpace / 1GB, 2) } }, @{Name = "UsedSpace(GB)"; Expression = { [math]::Round(($_.Size - $_.FreeSpace) / 1GB, 2) } }, @{Name = "PercentUsed"; Expression = { [math]::Round((($_.Size - $_.FreeSpace) / $_.Size) * 100, 2) } } $report = [PSCustomObject]@{ ComputerSystem = $computerSystem OperatingSystem = $operatingSystem Memory = @{ TotalRAM_GB = $totalRAM AvailableRAM_MB = $availableRAM UsedRAM_GB = $usedRAM PercentUsed = $ramPercentUsed } CPU = $cpuInfo Disk = $diskInfo Timestamp = Get-Date -Format "yyyy-MM-dd HH:mm:ss" } # Convert the report to JSON format $jsonReport = $report | ConvertTo-Json -Depth 5 # Output the JSON report to a file $jsonReport | Out-File -FilePath $OutputPath Write-Host "System information saved to $OutputPath" -ForegroundColor Green return $report } |