Topic: How to recover your wallet.dat encryption password (Brute force) (Read 18145 times)

#!/usr/bin/ruby -w build.rub

arrayNumSymbols = "\#$%&*+-=@_0123".chars.to_a
arraySymbols = "\#$%&*+-=@_".chars.to_a
arrayNumbers= "0123".chars.to_a

counter = 0
NumDiccionario = 1

#--------------------------------------------------------------------------------

min_left = 0   
max_left = 1   

min_center = 0 
max_center = 2

min_right =  0 
max_right =  4              #  This is not including an extra character that can be added at the end
max_Right_Symbol=3     # within right characters, this constant define the number of consecutive symbols
extra_symbol=1            # value 0 or 1. It defines if an extra character shall be added at the end 

#-----------------------------------------------------------------
def storeWord(file,left,center,right,counter)
   
     case NumDiccionario 
        when 1  then file.puts left + "word1" + right + "\n"                                 #_$word1$$$000+          -> LCR=2-0-6
        when 2  then file.puts left + "WORD1" + right + "\n"                               #_$WORD1$$$000+        -> LCR=2-0-6
        when 3  then file.puts left + "Word1" + right + "\n"                                 #_$Word1$$$000+         -> LCR=2-0-6
        when 4  then file.puts left + "word1" + center + "word2" + right + "\n"       #_word100word2$$$0+   -> LCR=1-2-4
        when 5  then file.puts left + "WORD1" + center + "WORD2" + right + "\n"    #_WORD100WORD2$$$0+   -> LCR=1-2-4
        when 6  then file.puts left + "Word1" + center + "Word2" + right + "\n"       #_Word100Word2$$$0+        -> LCR=1-2-4
     end
     counter = counter + 1
     return counter
end
#-----------------------------------------------------------------
left = ""
center = ""
right = ""

print "Building dictionary" + NumDiccionario.to_s + " .\n"
print "Wait...\n"

# --- This code defines the number of characters in the left, center and right of the generated password
case NumDiccionario 
    when 1   then max_left = 2; max_center = 0; max_right = 6; 
    when 2   then max_left = 1; max_center = 2; max_right = 4; 
    when 3   then max_left = 1; max_center = 2; max_right = 4; 
    when 4   then max_left = 2; max_center = 0; max_right = 5; 
end

nameFile = "diccionario" + NumDiccionario.to_s + ".txt"
File.open(nameFile, 'w') do |file|

# ------- Calculation of left characters  ------------  
(min_left..max_left).each do |length_left|
  arraySymbols.repeated_permutation(length_left) do |str_left|
      left = str_left.join
      # ------- Calculation of center characters -------------
      (min_center..max_center).each do |length_center|
          arrayNumSymbols.repeated_permutation(length_center) do |str_center|
             center = str_center.join 
             # ------- Calculation of right characters -------------
             (min_right..max_right).each do |length_right|
	         max_symbols = [length_right, max_Right_Symbol].min
                 (0..max_symbols).each do |num_symbols|
  		      if (num_symbols == 0)
                         arrayNumbers.repeated_permutation(length_right) do |str_numeros|  
                              right = str_numeros.join
                              counter = storeWord file,left,center,right,counter
                              if extra_symbol==1
                                arraySymbols.each do |extra_caracter|
                                   right = str_numeros.join + extra_caracter
                                   #---- Store this word in the dictionary  ----------     
                                   counter = storeWord file,left,center,right,counter
                                end  
                              end
                         end
                      else
                         arraySymbols.each do |symbol|
                         str_symbols = symbol * num_symbols
                         max_numeros= length_right-num_symbols
                         arrayNumbers.repeated_permutation(max_numeros) do |str_numeros| 
			       right = str_numeros.join + str_symbols
                               counter = storeWord file,left,center,right,counter                     
	   	               right = str_symbols + str_numeros.join 
                               counter = storeWord file,left,center,right,counter
                               if extra_symbol==1
                                   arraySymbols.each do |extra_caracter|
				       right = str_symbols + str_numeros.join + extra_caracter
                                       counter = storeWord file,left,center,right,counter
                                   end        
                               end
                             end
                         end
                      end
                  end
             end
      end
      end  
  end
end
end
print "Words counter: #{counter}. Maximum estimated time for password recovery #{counter/36000} hours. #{counter/864000} days \n"
       
File.open('lastLine.txt', 'w') do |file2|
    file2.puts "0" 
end   

#!/usr/bin/ruby -w search.rub

num_line = 0

NumDiccionario = 1

#--------------------------------------------------------------------------------

#-----------------------------------------------------------------
def checkPassword (pass)
  print pass, "\t"
  system("bitcoind", "walletpassphrase", pass, "20")
  case $?.exitstatus
  when 0
    puts "You found it!  #{pass}"
    File.open('password.txt', 'w') do |file|
       file.puts phrase + "\n"
    end
    exit 0
end
#-----------------------------------------------------------------

str_num_line = "0"

File.open('lastLine.txt', 'r') do |file2|
           str_num_line = file2.gets
end   

if (str_num_line.to_i > 0 )
   print "Last searching stopped at line " + str_num_line + "\n"
   STDOUT.flush
   print "Continue from here? y/n:" 
   resp = gets.chomp
   if (resp == "y")
       num_line =str_num_line.to_i
   end
end
   

print "Starting at line " + num_line.to_s + "... Good luck!!\n"

fileName = "Dictionary" + NumDiccionario.to_s + ".txt"
File.open(fileName, 'r') do |file|

print "Shifting index..."
(0..num_line).each do |i|
   line = file.gets
end

print "Searching..."

while line = file.gets
    print "Checking line:" + num_line.to_s + ": " + line
    str = line.chomp
    checkPassword  str
    num_line = num_line + 1
    if (num_line % 100) 
       File.open('lastLine.txt', 'w') do |file2|
           file2.puts num_line.to_s + "\n"
       end    
    end 
end
end