picatz

# https://blog.rapid7.com/2014/02/03/new-ms08-067/
nmap -p 445 -script smb-check-vulns $1

picatz

# https://www.offensive-security.com/metasploit-unleashed/scanner-ssh-auxiliary-modules/
use auxiliary/scanner/ssh/ssh_login
set RHOSTS 192.168.1.154
set USERPASS_FILE /usr/share/metasploit-framework/data/wordlists/root_userpass.txt
set VERBOSE false
run

picatz

service postgresql start
msfdb init
msfconsole

picatz

<div class="container container-fluid">
  <ul class="list-group" id="banners"></ul>
</div>
<script>
var json;
var source = new EventSource('/api/live_banners'); 
source.onmessage = function(evnt) { 
  json = JSON.parse(evnt.data);
  addBanner(json);
}

picatz

# previous code ...

err = LibPcap::PCAP_ERRBUF_SIZE.dup
cap = LibPcap.pcap_open_live("en0", 65535, 0, 1, pointerof(err))

raise Exception.new("An error happened: #{String.new(err)}") if cap.null?

loop do
  result = LibPcap.pcap_next_ex(cap, out pkt_header, out pkt_data)
  case result

picatz

@[Link("pcap")]
lib LibPcap
  # previous code ...
  
  type PcapT = Void*
  alias UChar = UInt8
  alias BpfUInt32 = LibC::UInt

  struct Timeval
    tv_sec  : LibC::Long

picatz

err = LibPcap::PCAP_ERRBUF_SIZE.dup
dev = LibPcap.pcap_lookupdev(pointerof(err))

raise Exception.new("Couldn't find a default interface: #{err}") if dev.null?

puts String.new(dev)

picatz

@[Link("pcap")]
lib LibPcap
  PCAP_ERRBUF_SIZE = UInt8.new(256)
  fun pcap_lookupdev(errbuf : LibC::Char*) : LibC::Char*
end

picatz

@[Link("pcap")]
lib LibPcap
  PCAP_ERRBUF_SIZE = UInt8.new(256)
  fun pcap_lookupdev(errbuf : LibC::Char* ) : LibC::Char*
end

err = LibPcap::PCAP_ERRBUF_SIZE.dup
dev = LibPcap.pcap_lookupdev(pointerof(err))

raise Exception.new("Couldn't find a default interface: #{String.new(err)}") if dev.null?

picatz

#include <pcap.h>

int main()
{
  char *dev;
  char errbuf[PCAP_ERRBUF_SIZE];
  
  dev = pcap_lookupdev(errbuf);
  
  /* Check for failure */