/* mfp_chksrc.c (c)oded by m4rc3l0 in 102003 *
 *               *
 *  Baseado no srcsec.c feito por bob@dtors  *
 * Checa o source atras d funcoes bugadas do *
 * tipo(strcpy, gets, ...) entendes feosos ? *
 *               *
 * Greetz: Julie(T AMO LINDA), BashX, akabr, *
 * eSc2, tuv8, habeas, brun3rz, r0ot, qwq,   *
 * acubidu, deadsckt, decodi(minha putana),  *
 * volfi, reignu, unistd, baalcefas, morfis, *
 * fingulino, sinner, japex, joshua, anjin,  *
 * #dnh #binaryrebels #linuxarena            *
 *                           AT BRasnet      *
 *                                           *
 * www.binaryrebels.cjb.net                  *
 * www.m4rc3l0rlz.hpg.ig.com.br              *
 *                                           *
 * Mail-eu: m4rc3l0rlz@yahoo.com.br          */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>

#define TAG "\x6d\x66\x70"
#define UND "\x5f"

#define MAX 100


void banner();

FILE *fp;

struct {
    int t;  // tipo, 0x1=BOF, 0x2=FMT
    char *strs; // Str Search
} listun[] = {
    {0x1, "gets"},     {0x1, "fgets"},   {0x1, "strcpy"},
    {0x1, "strcat"},   {0x1, "setenv"},  {0x1, "getenv"},
    {0x1, "scanf"},    {0x1, "sscanf"},  {0x1, "fscanf"},
    {0x2, "sprintf"},  {0x2, "fprintf"}, {0x2, "snprintf"}, 
    {0x2, "syslog"},   {0x2, "system"},  {0x2, "popen"}, 
    {0x2, "vsprintf"}, {0x2, "vsnprintf"},
};

int main(int argc, char *argv[]) {
    int fv=0; // Flag Verbose
    int x, afu;
    char bufi[100];
    char *arq = (char *)malloc(MAX * sizeof(char));
    
    if(argc!=2) { 
  banner(); 
  fprintf(stderr, "Usage: %s <file>\n", argv[0]);
  exit(-1);
    }
    strncpy(arq, argv[1], strlen(argv[1]));

    if((fp=fopen(arq, "r")) == NULL) { 
  fprintf(stderr, "Error opening file: %s\n", arq);
  exit(-1);
    }

    printf("File: %s\n\n", arq);
    
    fseek(fp, 0, SEEK_SET);
    
    do {
  afu = fscanf(fp, "%s\n", bufi);
  for(x=0; x<17; x++) {
      if((strstr(bufi, listun[x].strs)) != NULL) {
      if(listun[x].t == 1) {
    printf("%s():%db:BOF\n", listun[x].strs,
    (ftell(fp)) - strlen(listun[x].strs));  // Valor qse certo
      }
      else
    printf("%s():%db:FMT\n", listun[x].strs,
    (ftell(fp)) - strlen(listun[x].strs)); // Valor qse certo
      }
  }
    } while (afu != EOF);
    
    fclose(fp);
    return(0);
}


void banner(void) {
    printf("%s%schksrc.c (c)oded by m4rc3l0\n", TAG, UND);
}