[ElectronicSouls] - Wingate Scanner

[es () hush com]

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Dear List,

rhino9 members once taught us the importance of wingates in hacking.  We
have designed this wingate scanning tool to help you find open wingates
on your internal network, so that you can better secure it.  Please use
this tool wisely and for the greater good of all mankind.

# cat ESwr.c
/* (C) vux <vux () abv bg> [ElectronicSouls]
 *
 * PROPERTY OF THE ELECTRONICSOULS CREW !
 * DO NOT DISTRIBUTE !
 *
 * wingate & cisco router scanner. it scans from list where u put ips..
 * example: ./ESwr ips.txt
 */


#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <netdb.h>
#include <netinet/in.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>

#define CHILD 20
#define ERROR -1
#define TIME 6

pid_t wait(int *status);
int sock;
char buffer[1024];
void usage(char *progname);
void scan(char *i);

int serv(char *host);
unsigned long int res(char *p);

void usage(char *s)
{
        printf("usage: %s ipfile\n", progname);
        exit(ERROR);
}

int main(int argc, char **argv)
{
        printf("\n");
        if (argc != 2)
                usage(argv[0]);
        printf("--scanning..\n");
        scan(argv[1]);

}

void scan(char *i)
{

int childs = 0;

        FILE *iff;
        char buf[512];
        if((iff = fopen(i, "r")) == NULL)
                return;
        while(fgets(buf, 512, iff) != NULL)
        {
                buf[strlen(buf) - 1] = 0;

        if(childs >= CHILD) wait(NULL);
        switch (fork()) {
            default:
                    childs++;
                    break;
            case 0:
                    serv(buf);
                    childs--;
                    exit(0);
            case -1:
                    perror("fork");
                    exit(-1);
        }
        fclose(iff);
}

void timeout() {
        close(sock);
}

int serv(char *host)
{

    FILE *etog; char line[1024];
    int found=0;

        struct sockaddr_in target;

        target.sin_addr.s_addr = res(host);
        target.sin_family = AF_INET;
        target.sin_port = htons(23);

        sock=socket(AF_INET, SOCK_STREAM, 0);
        if (sock < 0)
        {
                printf("--can't create socket\n");
                exit(-1);
        }

    signal(SIGALRM, timeout);
    alarm(TIME);

        if (!connect(sock, (struct sockaddr *) &target, sizeof(target)))
        {
                recv(sock, buffer, sizeof(buffer), 0);

        if(buffer[strlen(buffer) - 1] == '\n')
            buffer[strlen(buffer) - 1] = '\0';
        if(strstr(buffer, ">")) {
        snprintf(line, sizeof(line), "%s - Wingate Detected\n", host);
        found++;
        }
        if(strstr(buffer, "Password")) {
        snprintf(line, sizeof(line), "%s - Possible Cisco Router\n",
host);
        found++;
        }

        if(found) {
        fprintf(stderr, line);
        etog = fopen("result.log", "aw+");
        fprintf(etog, line);
        fclose(etog);
        }
        }
        close(sock);
        exit(0);
}

unsigned long int res(char *p)
{
        struct hostent *h;
        unsigned long int rv;

        h=gethostbyname(p);
        if(h!=NULL)
        memcpy(&rv, h->h_addr, h->h_length);

        else
                rv=inet_addr(p);

        return rv;

#

The Electronic Souls Crew
[ElectronicSouls] (c) 2002

"If you are not for us, you are against us, whitehat."

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