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Python Password Brute-Forcer



The 2019 Stack Overflow Developer Survey Results Are In
Announcing the arrival of Valued Associate #679: Cesar Manara
Planned maintenance scheduled April 17/18, 2019 at 00:00UTC (8:00pm US/Eastern)Brute force HTTP with PythonPython small brute-forcerBrute force script for printing a passwordPassword Validation in PythonRandom password cracker using brute forceThe BFS approach to the SmartWordToy challengePassword Checker in PythonPython - username and password authenticationPython password generatorBrute force password cracker in Python



.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








1












$begingroup$


I'm working on a password brute-forcer that takes in a password from the user and brute-forces solutions until it finds a match. I was wondering if there is any way to improve performance or readability?



import itertools
import time

Alphabet = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXiuYZ1234567890-_.")

Password = input("What is your password?n")

start = time.time()

counter = 1

CharLength = 1

for CharLength in range(25):

passwords = (itertools.product(Alphabet, repeat = CharLength))

print("n")

print("Currently working on passwords with ", CharLength, " characters.")
print("We are currently at ", (counter / (time.time() - start)), "attempts per second.")
print("It has been ", time.time() - start, " seconds.")
print("We have tried ", counter, " possible passwords.")

for i in passwords:

counter += 1

i = str(i)

i = i.replace("[", "")
i = i.replace("]", "")
i = i.replace("'", "")
i = i.replace(" ", "")
i = i.replace(",", "")
i = i.replace("(", "")
i = i.replace(")", "")

if i == Password:

end = time.time()

timetaken = end - start

print("nPassword found in ", timetaken, " seconds and ", counter, "attempts.")

print("That is ", counter / timetaken, " attempts per second.")

print("nThe password is "%s"." % i)

input("nPress enter when you have finished.")

exit()


Thanks.










share|improve this question











$endgroup$




bumped to the homepage by Community 1 min ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.














  • $begingroup$
    What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
    $endgroup$
    – l0b0
    Oct 15 '18 at 3:02











  • $begingroup$
    @l0b0 I'll later implement some sort of web form functionality.
    $endgroup$
    – Michael O'Connell
    Oct 20 '18 at 19:04

















1












$begingroup$


I'm working on a password brute-forcer that takes in a password from the user and brute-forces solutions until it finds a match. I was wondering if there is any way to improve performance or readability?



import itertools
import time

Alphabet = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXiuYZ1234567890-_.")

Password = input("What is your password?n")

start = time.time()

counter = 1

CharLength = 1

for CharLength in range(25):

passwords = (itertools.product(Alphabet, repeat = CharLength))

print("n")

print("Currently working on passwords with ", CharLength, " characters.")
print("We are currently at ", (counter / (time.time() - start)), "attempts per second.")
print("It has been ", time.time() - start, " seconds.")
print("We have tried ", counter, " possible passwords.")

for i in passwords:

counter += 1

i = str(i)

i = i.replace("[", "")
i = i.replace("]", "")
i = i.replace("'", "")
i = i.replace(" ", "")
i = i.replace(",", "")
i = i.replace("(", "")
i = i.replace(")", "")

if i == Password:

end = time.time()

timetaken = end - start

print("nPassword found in ", timetaken, " seconds and ", counter, "attempts.")

print("That is ", counter / timetaken, " attempts per second.")

print("nThe password is "%s"." % i)

input("nPress enter when you have finished.")

exit()


Thanks.










share|improve this question











$endgroup$




bumped to the homepage by Community 1 min ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.














  • $begingroup$
    What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
    $endgroup$
    – l0b0
    Oct 15 '18 at 3:02











  • $begingroup$
    @l0b0 I'll later implement some sort of web form functionality.
    $endgroup$
    – Michael O'Connell
    Oct 20 '18 at 19:04













1












1








1





$begingroup$


I'm working on a password brute-forcer that takes in a password from the user and brute-forces solutions until it finds a match. I was wondering if there is any way to improve performance or readability?



import itertools
import time

Alphabet = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXiuYZ1234567890-_.")

Password = input("What is your password?n")

start = time.time()

counter = 1

CharLength = 1

for CharLength in range(25):

passwords = (itertools.product(Alphabet, repeat = CharLength))

print("n")

print("Currently working on passwords with ", CharLength, " characters.")
print("We are currently at ", (counter / (time.time() - start)), "attempts per second.")
print("It has been ", time.time() - start, " seconds.")
print("We have tried ", counter, " possible passwords.")

for i in passwords:

counter += 1

i = str(i)

i = i.replace("[", "")
i = i.replace("]", "")
i = i.replace("'", "")
i = i.replace(" ", "")
i = i.replace(",", "")
i = i.replace("(", "")
i = i.replace(")", "")

if i == Password:

end = time.time()

timetaken = end - start

print("nPassword found in ", timetaken, " seconds and ", counter, "attempts.")

print("That is ", counter / timetaken, " attempts per second.")

print("nThe password is "%s"." % i)

input("nPress enter when you have finished.")

exit()


Thanks.










share|improve this question











$endgroup$




I'm working on a password brute-forcer that takes in a password from the user and brute-forces solutions until it finds a match. I was wondering if there is any way to improve performance or readability?



import itertools
import time

Alphabet = ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXiuYZ1234567890-_.")

Password = input("What is your password?n")

start = time.time()

counter = 1

CharLength = 1

for CharLength in range(25):

passwords = (itertools.product(Alphabet, repeat = CharLength))

print("n")

print("Currently working on passwords with ", CharLength, " characters.")
print("We are currently at ", (counter / (time.time() - start)), "attempts per second.")
print("It has been ", time.time() - start, " seconds.")
print("We have tried ", counter, " possible passwords.")

for i in passwords:

counter += 1

i = str(i)

i = i.replace("[", "")
i = i.replace("]", "")
i = i.replace("'", "")
i = i.replace(" ", "")
i = i.replace(",", "")
i = i.replace("(", "")
i = i.replace(")", "")

if i == Password:

end = time.time()

timetaken = end - start

print("nPassword found in ", timetaken, " seconds and ", counter, "attempts.")

print("That is ", counter / timetaken, " attempts per second.")

print("nThe password is "%s"." % i)

input("nPress enter when you have finished.")

exit()


Thanks.







python






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Oct 14 '18 at 15:18









Gerrit0

3,1081624




3,1081624










asked Oct 14 '18 at 15:05









Michael O'ConnellMichael O'Connell

61




61





bumped to the homepage by Community 1 min ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.







bumped to the homepage by Community 1 min ago


This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.













  • $begingroup$
    What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
    $endgroup$
    – l0b0
    Oct 15 '18 at 3:02











  • $begingroup$
    @l0b0 I'll later implement some sort of web form functionality.
    $endgroup$
    – Michael O'Connell
    Oct 20 '18 at 19:04
















  • $begingroup$
    What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
    $endgroup$
    – l0b0
    Oct 15 '18 at 3:02











  • $begingroup$
    @l0b0 I'll later implement some sort of web form functionality.
    $endgroup$
    – Michael O'Connell
    Oct 20 '18 at 19:04















$begingroup$
What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
$endgroup$
– l0b0
Oct 15 '18 at 3:02





$begingroup$
What would this code be used for? It asks for the plain text password, not a hash, and just iterates over all possible strings of length 0 through 24 until it matches what it already knows.
$endgroup$
– l0b0
Oct 15 '18 at 3:02













$begingroup$
@l0b0 I'll later implement some sort of web form functionality.
$endgroup$
– Michael O'Connell
Oct 20 '18 at 19:04




$begingroup$
@l0b0 I'll later implement some sort of web form functionality.
$endgroup$
– Michael O'Connell
Oct 20 '18 at 19:04










1 Answer
1






active

oldest

votes


















0












$begingroup$

Some recommendations just looking at the style of the code:



  1. It would benefit from being run through pycodestyle, flake8 and/or similar tools to be more idiomatic. This would make the code easier to read for anyone familiar with Python.

  2. Timing code should not be part of your program. External tools like time can handle that.

  3. Use argparse rather than input to make the program scriptable. The script should not stop anywhere to ask for input.

  4. The Alphabet and 25 in this code are good candidates for configuration or parameters.

  5. You can remove all of a list of characters from a string in a single command.





share|improve this answer









$endgroup$













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    1 Answer
    1






    active

    oldest

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    active

    oldest

    votes






    active

    oldest

    votes









    0












    $begingroup$

    Some recommendations just looking at the style of the code:



    1. It would benefit from being run through pycodestyle, flake8 and/or similar tools to be more idiomatic. This would make the code easier to read for anyone familiar with Python.

    2. Timing code should not be part of your program. External tools like time can handle that.

    3. Use argparse rather than input to make the program scriptable. The script should not stop anywhere to ask for input.

    4. The Alphabet and 25 in this code are good candidates for configuration or parameters.

    5. You can remove all of a list of characters from a string in a single command.





    share|improve this answer









    $endgroup$

















      0












      $begingroup$

      Some recommendations just looking at the style of the code:



      1. It would benefit from being run through pycodestyle, flake8 and/or similar tools to be more idiomatic. This would make the code easier to read for anyone familiar with Python.

      2. Timing code should not be part of your program. External tools like time can handle that.

      3. Use argparse rather than input to make the program scriptable. The script should not stop anywhere to ask for input.

      4. The Alphabet and 25 in this code are good candidates for configuration or parameters.

      5. You can remove all of a list of characters from a string in a single command.





      share|improve this answer









      $endgroup$















        0












        0








        0





        $begingroup$

        Some recommendations just looking at the style of the code:



        1. It would benefit from being run through pycodestyle, flake8 and/or similar tools to be more idiomatic. This would make the code easier to read for anyone familiar with Python.

        2. Timing code should not be part of your program. External tools like time can handle that.

        3. Use argparse rather than input to make the program scriptable. The script should not stop anywhere to ask for input.

        4. The Alphabet and 25 in this code are good candidates for configuration or parameters.

        5. You can remove all of a list of characters from a string in a single command.





        share|improve this answer









        $endgroup$



        Some recommendations just looking at the style of the code:



        1. It would benefit from being run through pycodestyle, flake8 and/or similar tools to be more idiomatic. This would make the code easier to read for anyone familiar with Python.

        2. Timing code should not be part of your program. External tools like time can handle that.

        3. Use argparse rather than input to make the program scriptable. The script should not stop anywhere to ask for input.

        4. The Alphabet and 25 in this code are good candidates for configuration or parameters.

        5. You can remove all of a list of characters from a string in a single command.






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Oct 15 '18 at 3:09









        l0b0l0b0

        4,6291023




        4,6291023



























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