我应该使用 Nmap::Parser 还是 Nmap::Scanner 来审核网络？

发布于 2024-08-06 03:20:29 字数 413 浏览 9 评论 0原文

我想以最快的方式审核我的大型网络的设备。我应该使用 Nmap::Parser 或 Nmap::Scanner？

我想创建一个返回 ping 以及相关操作系统占用空间和标识的 IP 地址列表。

示例：

ping 192.168.*.*

然后，当我成功 ping 时，将 IP 地址存储在哈希值中，并猜测操作系统是什么

原文

I'd like to audit the equipment of my large network in the fastest way possible. Should i use Nmap::Parser or Nmap::Scanner?

I want to create a list of IP addresses that return a ping as well as a related OS footprint and identification.

Example:

ping 192.168.*.*

Then when I get a successful ping, store the IP address in a hash along with a guess of what the OS is

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回忆躺在深渊里 2024-08-13 03:20:29

无论您使用Nmap::Parser还是Nmap::Scanner，您都必须与Nmap运行相同的扫描，因此两者之间没有速度差异。

下面是一个使用 Nmap::Scanner 的示例，它几乎可以完成您想要的操作，报告主机的状态并尝试在主机启动时对其进行操作系统指纹识别，并将结果存储在哈希中。您应该能够根据需要扩展它。

#!/usr/bin/perl

use strict;
use warnings;

use Nmap::Scanner;

my %network_status;

my $scanner = new Nmap::Scanner;
$scanner->register_scan_complete_event(\&scan_completed);
$scanner->guess_os();

$scanner->scan('-O 192.168.*.*');

foreach my $host ( keys %network_status ) {
    print "$host => $network_status{$host}\n";
}


sub scan_completed {
    my $self     = shift;
    my $host     = shift;

    my $hostname = $host->hostname();
    my $addresses = join(',', map {$_->addr()} $host->addresses());
    my $status = $host->status();

    print "$hostname ($addresses) is $status ";

    my $os_name = 'unknown OS';
    if ( $status eq 'up' ) {
        if ( $host->os() && $host->os()->osmatches() ) {
            my ($os_type) = $host->os()->osmatches();
            $os_name = $os_type->name();
        }
        print "($os_name)";
    }
    print "\n";

    $network_status{$addresses} = $os_name;
}

Whether you use Nmap::Parser or Nmap::Scanner, you have to run the same scan with Nmap, so there is no speed difference between the two.

Here's an example using Nmap::Scanner which does approximately what you want, reporting the status of the hosts and attempting to OS fingerprint them if they are up, storing the results in a hash. You should be able to extend it as needed.

#!/usr/bin/perl

use strict;
use warnings;

use Nmap::Scanner;

my %network_status;

my $scanner = new Nmap::Scanner;
$scanner->register_scan_complete_event(\&scan_completed);
$scanner->guess_os();

$scanner->scan('-O 192.168.*.*');

foreach my $host ( keys %network_status ) {
    print "$host => $network_status{$host}\n";
}


sub scan_completed {
    my $self     = shift;
    my $host     = shift;

    my $hostname = $host->hostname();
    my $addresses = join(',', map {$_->addr()} $host->addresses());
    my $status = $host->status();

    print "$hostname ($addresses) is $status ";

    my $os_name = 'unknown OS';
    if ( $status eq 'up' ) {
        if ( $host->os() && $host->os()->osmatches() ) {
            my ($os_type) = $host->os()->osmatches();
            $os_name = $os_type->name();
        }
        print "($os_name)";
    }
    print "\n";

    $network_status{$addresses} = $os_name;
}

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