from tkinter import *
import hashlib
import math
from datetime import datetime
import logging
import threading
import time
from timeit import default_timer as timer

def crack():


    ######## DISABLE BUTTON
    b1.config(state="disabled")

    # SET CRACKING
    t3.delete(0, END)
    t3.insert(END, "CRACKING MD5...")

    # CLEAR OLD RESULT
    t2.delete(0, END)

    #GET MD5 VALUE
    mdhash = t1.get().strip()

    #START CODE
    numstart = 0
    numend = 1000000000000 #2147483647

    #DEFINE LEX
    lex = [" ","a","b","c","d","e","f","g","h","i","j","k","l","m","n","o","p","q","r","s","t","u","v","w","x","y","z","A","B","C","D","E","F","G","H","I","J","K","L","M","N","O","P","Q","R","S","T","U","V","W","X","Y","Z","0","1","2","3","4","5","6","7","8","9"]

    # GET LEX SIZE
    numbase = len(lex)

    # INIT VARS
    res = 0
    powres = 0
    mant = 0
    num = 0
    num2 = 0
    found = False

    #TIME SPAN STUFF
    start = timer()

    # MAIN LOOP
    num2 = numstart
    while num2 < numend:
        num2 = num2 + 1
        num = num2
        mant = math.floor(math.log(num,numbase))
        strres = ""

        while mant >= 0:
            powres = pow(numbase, mant)
            res = math.floor(num / powres)
            strres = strres + lex[res]
            num = num - math.floor(res * powres)
            mant = mant - 1

            #GENERATE MD5 FROM TRY
            md1 = hashlib.md5(strres.encode()) 
            md2 = md1.hexdigest()

            #CHECK TO SEE IF TRY IS SAME AS INPUT
            if md2 == mdhash:

                #PRINT FOOTER, FOUND

                #TIME SPAN STUFF
                end = timer()
                time_dif = round((end - start) / 60,2)

                t3.delete(0, END)
                t3.insert(END, "RESULT FOUND, IN " + str(time_dif) + " MINUTES")
                t2.delete(0, END)
                t2.insert(END, strres)
                found = True
                
        if found == True:
            break

    #PRINT FOOTER, NOT FOUND
    if found == False:
        t3.delete(0, END)
        t3.insert(END, "RESULT NOT FOUND!")
        t2.delete(0, END)
        t2.insert(END, strres)

    ######## ENABLE BUTTON
    b1.config(state="normal")




def runCrack():
    thread1 = threading.Thread(target=crack)
    thread1.start()





win = Tk()
win.title("MD5 CRACKER - ROSTISLAV PERSION")
win.geometry("510x280")
win.configure(background='black')
win.resizable(0, 0)

# CREATE LABELS
lbl1=Label(win, text='MD5 HASH:',fg = "green",bg = "black",font=("Courier", 8))
lbl2=Label(win, text='CRACKED MD5:',fg = "green",bg = "black",font=("Courier", 8))
lbl3=Label(win, text='STATUS:',fg = "green",bg = "black",font=("Courier", 8))

# CREATE TEXT BOXES
t1=Entry()
t1.configure(background='black',foreground='white',font=("Courier", 8))
t1.insert(END,"033bd94b1168d7e4f0d644c3c95e35bf")
t2=Entry()
t2.configure(background='black',foreground='white',font=("Courier", 8))
t3=Entry()
t3.configure(background='black',foreground='white',font=("Courier", 8))

# PLACE FIRST
lbl1.place(x=50, y=50)
t1.place(x=150, y=50, width=300)

# PLACE SECOND
lbl2.place(x=50, y=100)
t2.place(x=150, y=100, width=300)

# PLACE THIRD
lbl3.place(x=50, y=150)
t3.place(x=150, y=150, width=300)

# BUTTON STUFF
b1=Button(win, text='CRACK MD5 HASH', command=runCrack)
b1.configure(background='black',foreground='green',font=("Courier", 8))
b1.place(x=50, y=200)

# SET READY STATUS
t3.delete(0, END)
t3.insert(END, "READY...")

win.mainloop()