vuln_scanner.ps1

param (
    [string]$target = $(Read-Host -Prompt "Enter the target IP or hostname")
)

# List of common services and their default ports
$services = @{
    "FTP" = 21
    "SSH" = 22
    "Telnet" = 23
    "SMTP" = 25
    "DNS" = 53
    "HTTP" = 80
    "POP3" = 110
    "NetBIOS" = 139
    "IMAP" = 143
    "HTTPS" = 443
    "SMB" = 445
    "IMAPS" = 993
    "RDP" = 3389
    "MySQL" = 3306
    "PostgreSQL" = 5432
    "VNC" = 5900
    "Redis" = 6379
    "Elasticsearch" = 9200
    "MongoDB" = 27017
}

# Function to check if a port is open
function Test-Port {
    param (
        [string]$ip,
        [int]$port
    )
    try {
        $tcpClient = New-Object System.Net.Sockets.TcpClient
        $tcpClient.Connect($ip, $port)
        $tcpClient.Close()
        return $true
    } catch {
        return $false
    }
}

# Scan each service
foreach ($service in $services.GetEnumerator()) {
    $portStatus = Test-Port -ip $target -port $service.Value
    if ($portStatus) {
        Write-Output "$($service.Key) service is running on port $($service.Value)"
    } else {
        Write-Output "$($service.Key) service is not available on port $($service.Value)"
    }
}