/* includes */
#include <stdio.h>
#include <stdlib.h>

/*
 * Main program....
 */
int main(int argc, char *argv[])
{
  FILE *fDatabase;
  int i;
  unsigned char recover[13];
  unsigned char password[13];
  unsigned char sekrit[13]={0x86,0xFB,0xEC,0x37,0x5D,0x44,0x9C,0xFA,0xC6,0x5E,0x28,0xE6,0x13};

/* Say hello... */
  printf("ACC_REC - Recover the password for Microsoft Access databases\n");
  printf("Comments/bugs: thegnome@nmrc.org\n");
  printf("http://www.nmrc.org/\n");
  printf("1999 (c) Nomad Mobile Research Centre\n");
  printf("Database filename must be in 8.3 format\n\n");

  if (argc!=2)
  {
    printf("USAGE: acc_rec <database>\n\n");
    printf("EXAMPLES:\n");
    printf("  acc_rec secretz.mdb\n");
    exit(-1);
  }

  fDatabase=fopen(argv[1],"rb");
  if (fDatabase == NULL)
  {
    printf("Unable to open database file %s.\n",argv[1]);
    exit(1);
  }
  fseek(fDatabase,66,SEEK_SET);
  fread(&recover,13,1,fDatabase);
  fclose(fDatabase);

  if (!memcmp(recover,sekrit,13))
  {
    printf("There is no password set for database %s\n",argv[1]);
    exit(0);
  }

  for (i=0;i<13;i++) password[i]=recover[i]^sekrit[i];
  printf("The password is - ");
  for (i=0;i<13;i++) 
  {
    if (isprint(password[i]))
      printf("%c",password[i]);
  }
  printf("\n");
}