404Forbiden

✏️ Editing: install_devcon.ps1

param(
    [Parameter(Mandatory)] [String] $package_url,
    [Parameter(Mandatory)] [String] $vertDriver_url
)

function Retry-Download {
    [cmdletbinding()]
    param([parameter(ValueFromPipeline)][ValidateNotNullorEmpty()][string]$url,
        [ValidateNotNullorEmpty()][string]$storageDir = "C:\\Windows\\Temp",
        [ValidateNotNullorEmpty()][int]$maxDownloadAttemptsCount = 20)
    begin {
        # We need this change to be able to make requests to urls (e.g. http://hfs-public.secureserver.net), as non-encrypted requests are blocked
        [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.SecurityProtocolType]::Tls11 -bor [System.Net.SecurityProtocolType]::Tls12;
        $webclient = New-Object System.Net.WebClient
    }
    Process {
        $filename = $url.Substring($url.LastIndexOf('/') + 1)
        if ($filename.indexof('?') -gt -1) {
            $filename = $filename.split('?')[0]
        }
        $file = "$storageDir\\$filename"
        $count = 0
        do {
            $lastErrMsg = ""
            start-sleep -seconds ($count * 10)
            "Downloading: $file   Attempt: $($count+1)"
            try {
                $webclient.DownloadFile($url, $file)
            }
            catch {
                $lastErrMsg = $_.Exception.Message
                "$lastErrMsg"
            }
            $count++
        }while (($count -lt $maxDownloadAttemptsCount) -and (($lastErrMsg -like "*The remote name could not be resolved:*") -or ($lastErrMsg -like "*Unable to connect to the remote server*") -or ($lastErrMsg -like "*The remote server returned an error: (404) Not Found.*")))
        if ($lastErrMsg -ne "") {
            "$lastErrMsg"
        }
    }
}

function InstallDriver {
    try {
        Start-Process -Wait -FilePath "C:\Windows\Temp\virtio-win-gt-x64.msi" -ArgumentList "/quiet"
    }
    catch {
        $_.Exception.Message
        exit 1
    }
}
function IsDevInitialized {
    $state = 1
    try {
        $state = (Get-ItemProperty -Path 'HKLM:\SYSTEM\CurrentControlSet\Services\vioscsi' -Name Start).Start
    }
    catch {
        $state = 1
    }
    return $state
}

function RemoveDriver {
    try {
        Start-Process -FilePath "C:\Windows\Temp\devcon.exe" -ArgumentList "install", '"C:\Program Files\Virtio-Win\Vioscsi\vioscsi.inf"', '"PCI\VEN_1AF4&DEV_1048&SUBSYS_11001AF4&REV_01"' -NoNewWindow
        $devID = (Get-PnpDevice -Class SCSIAdapter -FriendlyName 'Red Hat VirtIO*' | Select-Object *).HardwareID[0]
        if ($devID -ne $null) {
            Start-Process -Wait -FilePath "C:\Windows\Temp\devcon.exe" -ArgumentList "remove $devID" -NoNewWindow
            $status = IsDevInitialized
            if ($status -ne 0) {
                return $false
            }
        }
        else {
            return $false
        }
    }
    catch {
        return $false
    }
    return $true
}

Retry-Download $package_url
Retry-Download $vertDriver_url

$status = IsDevInitialized

if ($status -ne 0) {
    echo "not Initialize"
    InstallDriver
}

$path = Test-Path 'C:\Program Files\Virtio-Win\Vioscsi\vioscsi.inf'
if ($path -is [bool] ) {
    $dev = RemoveDriver
    if ($dev -is [bool]) {
        exit 0
    }
    else {
        exit 1
    }
}

Sid Gifari From Gifari Industries - BD Cyber Security Team