#!/usr/bin/python

import commands
import re
import sys

chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"

for c1 in chars:
 if re.match(".* : 7f.*", commands.getoutput("./crypt " + c1)):
  for c2 in chars:
   if re.match(".* : 7f e7.*", commands.getoutput("./crypt " + c1 + c2)):
    for c3 in chars:
     if re.match(".* : 7f e7 ff.*", commands.getoutput("./crypt " + c1 + c2 + c3)):
      for c4 in chars:
       if re.match(".* : 7f e7 ff ce.*", commands.getoutput("./crypt " +c1+c2+c3+c4)):
        for c5 in chars:
         if re.match(".* : 7f e7 ff ce 0.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5)):
          for c6 in chars:
           if re.match(".* : 7f e7 ff ce 0 98.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6)):
            for c7 in chars:
             if re.match(".* : 7f e7 ff ce 0 98 15.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6+c7)):
              for c8 in chars:
               if re.match(".* : 7f e7 ff ce 0 98 15 dd.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6+c7+c8)):
                for c9 in chars:
                 if re.match(".* : 7f e7 ff ce 0 98 15 dd 88.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6+c7+c8+c9)):
                  for c10 in chars:
                   if re.match(".* : 7f e7 ff ce 0 98 15 dd 88 fb.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6+c7+c8+c9+c10)):
                    for c11 in chars:
                     if re.match(".* : 7f e7 ff ce 0 98 15 dd 88 fb 6e.*", commands.getoutput("./crypt " +c1+c2+c3+c4+c5+c6+c7+c8+c9+c10+c11)):
                      xmodem = commands.getoutput("./pycrc-0.7.11/pycrc.py --model=xmodem --check-string=" +c1+c2+c3+c4+c5+c6+c7+c8+c9+c10+c11)
                      print c1+c2+c3+c4+c5+c6+c7+c8+c9+c10+c11 + " (" + xmodem + ")"
                      if xmodem == "0x8124":
                        print "GOT IT!"
                        sys.exit(0)