/* 
 * url2ip.c 0.1p3
 * resolves the ip's of url's stored in a file.
 * eg. usefully for synscan etc.
 * by pf1shy of buttP!RATEZ
 * <pf1shy@segfault.ch>
 *
 * mad greetz to:
 * buttP!RATEZ (cy_, d1saster, dopestar, immortal, outlawP-], p0rt, robhouse, sh0rdy)
 * GOBBLES, hackweiser :), electronic souls, interwn.nl, trippin' smurfs, woh, woot-project, zone-h.com,
 * brainstorm, davetower, eth1cal, module, nouse, pantera, philer, phrackman, preamble, r00t (!@#), 
 * <add your nick here :)>
 *
 * middle finger to:
 * cyclop08, who has changed the comments of shame2.c and submitted it to packetstorm.com with his name.
 * (btw dude, you forgot to remove my "<°)))><-pf1shy-logo" which was on the last line of shame2.c, *G*)
 * fd0: du schwule schlumpf, figg mi ned eifach a wenn mi noed mal kennsch, easy?!
 *
 * sunday_21th july 2002/13:59/switzerland
 */

#include <stdio.h>
#include <unistd.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <netdb.h>

int verbose=0;

void checkout(char *box, char *file);

main(int argc, char *argv[])
{
  int opt;
  char buf[127];
  FILE *unf;
  struct in_addr ip;

  printf("url2ip.c 0.1p3\nby pf1shy of buttP!RATEZ\n<pf1shy@segfault.ch>\n\n");
  if(argc < 3) {
    printf("usage: %s <input> <output> [-v]\n\n", argv[0]);
  printf("input\t\tfile which contains the url's\n");
  printf("output\t\toutput file\n");
  printf("-v\t\tverbose mode\n\n");
    exit(1);
  }
  if((unf = fopen(argv[1], "r")) == NULL) { perror(argv[1]); exit(0); }

  while ((opt=getopt(argc,argv,"v"))!= -1) {
    switch(opt)
      case 'v': verbose=1; printf("+ verbose mode enabled...\n\n"); break;
  }

  while(fgets(buf, sizeof(buf), unf) != NULL) {
  if(buf[strlen(buf) - 1] == '\n')
    buf[strlen(buf) - 1] = '\0';

        checkout(buf, argv[2]);
  }
}

void checkout(char *box, char *file)
{
  struct hostent *hostp;
  struct sockaddr_in lookup;
  char ip[17], bullshit[256];
  FILE *out;
  if((hostp=gethostbyname(box)) != NULL) {
    lookup.sin_addr = *((struct in_addr *)hostp->h_addr);
    sprintf(ip, "%s\n", inet_ntoa(lookup.sin_addr));
    if(verbose)
      printf("+ %s -> %s", box, ip);
  /* ip[strlen(ip) - 1] = '\0';
  sprintf(bullshit, "%s (%s)\n", ip, box); */  //change this if you want...
    out = fopen(file, "aw+");
  /* fprintf(out, bullshit); */        // and this too...
    fprintf(out, ip);
    fclose(out);
  }
}
/* <°))>< *sniff* *sniff* */