Quote from: wedom on Today at 01:47:53 PM

Quote from: bigvito19 on Today at 11:54:52 AM

Does anybody has this script, its gone.
...

I found the code of a script for browsing workfiles

kangaroo-tool.py

Code:

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys, os
if sys.version_info.major<3:
   print("Python3 required")
   sys.exit(0)

import argparse
from struct import unpack
from binascii import hexlify,unhexlify
from math import log2

HEADW = 0xFA6A8001 # Full work file
HEADK = 0xFA6A8002 # Kangaroo only file

HASH_SIZE = 2**18

TAME=False
WILD=True

def bytes_to_num(b):
   return int(hexlify(b), 16)

def GetTimeStr(dTime):
  tmp = ''
  nbDay = dTime / 86400.0
  if nbDay >= 1:
   nbYear = nbDay / 365.0
   if nbYear > 1:
   if nbYear < 5:
   tmp += "%.1fy" % (nbYear)
   else:
   tmp += "%gy" % (nbYear)
   else:
   tmp += "%.1fd" % (nbDay)

  else:

   iTime = dTime
   nbHour = ((iTime % 86400) / 3600)
   nbMin = (((iTime % 86400) % 3600) / 60)
   nbSec = (iTime % 60)

   if nbHour == 0:
   if nbMin == 0:
   tmp += "%02ds" % (nbSec)
   else:
   tmp += "%02d:%02d" % (nbMin, nbSec)
   else:
   tmp += "%02d:%02d:%02d" % (nbHour, nbMin, nbSec)

  return tmp

def checkhead(wf):
   head = unpack('I', wf.read(4))[0]
   if head==HEADW:
   return head
   else:
   print('HEADER ERROR %08x %08x' % (head, HEADW))
   return False

def workinfo(workfile):

  wf = open(workfile, 'rb')
  head = checkhead(wf)
  if not head:
   print('Invalid WorkFile Header')
   return
  version = unpack('I', wf.read(4))[0]
  dp1 = unpack('I', wf.read(4))[0]
  RangeStart = bytes(wf.read(32))[::-1]
  RangeEnd = bytes(wf.read(32))[::-1]
  x = bytes(wf.read(32))[::-1]
  y = bytes(wf.read(32))[::-1]
  count = unpack('Q', wf.read(8))[0]
  time = unpack('d', wf.read(8))[0]

  print('Header : %08x' % head)
  print('Version : %d' % version)
  print('DP Bits : %08x' % dp1)
  print('Start : %x' % bytes_to_num(RangeStart))
  print('Stop : %x' % bytes_to_num(RangeEnd))
  print('PubKey X : %s' % hexlify(x).decode())
  print('PubKey Y : %s' % hexlify(y).decode())

  if count>0:
   print('Count : %d 2^%.3f' % (count, log2(count)))
  else:
   print('Count : %d' % (count))

  print('Time : %s' % GetTimeStr(time))

  wf.close()

def workexport(workfile):

   wf = open(workfile, 'rb')
   head = checkhead(wf)
   if not head:
   print('Invalid WorkFile Header')
   return
   wf.seek(156,0) # Skip WorkFile header

   tameFile = open('tame.txt','a')
   wildFile = open('wild.txt','a')

   for h in range(HASH_SIZE):
   nbItem = unpack('I', wf.read(4))[0]
   maxItem = unpack('I', wf.read(4))[0]
   for i in range(nbItem):
   x = bytes(wf.read(16))[::-1]
   d = bytes(wf.read(16))[::-1]

   sign = (bytes_to_num(d) & 0x80000000000000000000000000000000)>0
   htype = (bytes_to_num(d) & 0x40000000000000000000000000000000)>0

   if htype==TAME:
   tameFile.write('%05x%032x ' % (h, bytes_to_num(x)))
   tameFile.write('%032x\n' % (bytes_to_num(d) & 0x3fffffffffffffffffffffffffffffff))
   else:
   wildFile.write('%05x%032x ' % (h, bytes_to_num(x)))
   if sign:
   wildFile.write('-')
   wildFile.write('%032x\n' % (bytes_to_num(d) & 0x3fffffffffffffffffffffffffffffff))

   if args.verbose:
   sys.stdout.write('%s' % ('Tame' if htype==TAME else 'Wild'))
   sys.stdout.write(' %05x%032x ' % (h, bytes_to_num(x)))
   if sign:
   sys.stdout.write('-')
   sys.stdout.write('%032x\n' % (bytes_to_num(d) & 0x3fffffffffffffffffffffffffffffff))

if __name__ == '__main__':
   parser = argparse.ArgumentParser()
   parser.add_argument('-f', dest='workfile', type=str, required=True, help='WorkFile path')
   parser.add_argument('--winfo', dest='winfo', action='store_true', help='Show workfile info')
   parser.add_argument('--wexport', dest='wexport', action='store_true', help='Export workfile into tame.txt and wild.txt')
   parser.add_argument('-v', dest='verbose', action='store_true', help='Verbose')
   args = parser.parse_args()

   if args.workfile:
   print("[+] Workfile %s" % args.workfile)

   if args.winfo:
   workinfo(args.workfile)

   if args.wexport:
   workexport(args.workfile)

https://gist.github.com/PatatasFritas/a0409df4306fb1bb81f9a53e70151ddc

Thanks