Block dem ips

Blockit.ps1

# Copyleft Abel lolz
if (-NOT ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")) {
    # If not running as Administrator, re-launch the script with elevated permissions
    $CommandLine = "-File `"" + $MyInvocation.MyCommand.Path + "`" " + $MyInvocation.UnboundArguments
    Start-Process -FilePath PowerShell.exe -Verb Runas -ArgumentList $CommandLine
    Exit
}
# Define the list of applications to block
$appsToBlock = @(
    @{
        "Path" = "C:\Path\To\Your\Heart.exe";
        "DisplayName" = "Lulz"
    }
    # Add more applications as needed
)

$ipRangesFileUrl = "https://raw.githubusercontent.com/elemen3/wepn/master/china_ip_ranges.txt"

# Function to fetch IP ranges from the online file
function Get-IPRanges {
    $ipRangesContent = Invoke-WebRequest -Uri $ipRangesFileUrl
    return $ipRangesContent.Content -split "`n"
}

# Function to update or delete existing firewall rules
function Update-FirewallRules {
    $ipRanges = Get-IPRanges
    foreach ($app in $appsToBlock) {
        # Get existing rules for the application
        $existingRules = Get-NetFirewallRule -DisplayName "$($app.DisplayName)_*"
        foreach ($rule in $existingRules) {
            # Check if the rule's IP range is still in the new list
            if ($ipRanges -contains $rule.RemoteAddress) {
                # Rule still needed, no action required
            } else {
                # Rule no longer needed, delete it
                Remove-NetFirewallRule -DisplayName $rule.DisplayName
            }
        }
        # Create new rules for new IP ranges
        foreach ($ipRange in $ipRanges) {
            if ($ipRange -eq "") { continue }
            $ruleName = "$($app.DisplayName)_$ipRange"
            if (-not (Get-NetFirewallRule -DisplayName $ruleName -ErrorAction SilentlyContinue)) {
                New-NetFirewallRule -DisplayName $ruleName -Direction Outbound -Program $app.Path -Action Block -RemoteAddress $ipRange
            }
        }
    }
}

# Main script execution
Update-FirewallRules