Python Md5 Brute Force
Brute-force stream routes; Brute-force credentials; Make screenshots on accessible streams; Generate user-friendly report of the results:.txt file with each found stream on new line.html file with screenshot of each found stream; Report files. Result.txt: Each target is on a new line. Import to VLC: change extension to.m3u and open in VLC. Sep 23, 2017 Hello guys, Today we will be learn How to create MD5 brute force script using Python. What is brute-force Attack? Brute-force attack also known exhaustive key search; Process of checking all possible keys; Using a dictionary to attack with; Dictionary is usually more effective than searching the whole key space. Exponentially grow with.
07-31-2020, 02:44 PM
-All passwords and hashes referred to in this post are publicly available-
Hi Everyone
Is it possible to brute force LM and NTLM hashes of passwords which contain non-ASCII characters? I'm using Hashcat 6.1.1.
Here is the context:
Alex wrote a fantastic article on how to brute force MD5 hashes of passwords containing non-Latin characters: https://miloserdov.org/?p=4016. Here is a summary:
MD5 Brute Force - Works
Plaintext: нет
Plaintext hex: d0 bd , d0 b5 , d1 82
UTF-8 Encoded MD5 hash: df28b6f9df132e3be4db5b102433d3b1
hashcat -m 0 -a 3 df28b6f9df132e3be4db5b102433d3b1 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
Potfile: df28b6f9df132e3be4db5b102433d3b1:нет
Now, moving on to the NLTM hash:
NTLM Dictionary - Works
UTF-8 Encoded NTLM hash = cdef73138cf484d77ad0f9f8ade64189
hashcat -m 900 -a 0 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 WordList-utf-8.txt (#Notice hash mode has changed.)
WordList-utf-8.txt is a uft-8 encoded text file containing the characters нет
The results of the dictionary attack are as follows:
cdef73138cf484d77ad0f9f8ade64189:$HEX[3d0435044204]
We can decode the hex value at https://dencode.com/en/string
3d0435044204 (UTF-16LE) = нет
At this point, we now know that the hash has been correctly generated and that we can crack it using a dictionary attack. Let's move on to brute forcing the NTLM hash:
NTLM Brute Force - Doesn't Work
We try the same hash mode as we used for the dictionary attack:
hashcat -m 900 -a 3 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
But no luck:
Recovered........: 0/1 (0.00%) Digests
Changing the hash mode to 1000 (NTLM) also fails:
hashcat -m 1000 -a 3 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
This post refers to a similar issue, but with Office hashes: https://hashcat.net/forum/thread-8456.ht...lobal_swap
In m09600-pure.cl, I have replaced sha512_update_global_utf16le_swap with sha512_update_global_swap as suggested by Phil, but the issue persists.
Does anyone know whether it is indeed possible to brute force LM and NTLM hashes of passwords which contain non-ASCII characters? And if so, what am I missing?
Thanks very much, I’ll greatly appreciate any help.
Hi Everyone
Is it possible to brute force LM and NTLM hashes of passwords which contain non-ASCII characters? I'm using Hashcat 6.1.1.
Here is the context:
Alex wrote a fantastic article on how to brute force MD5 hashes of passwords containing non-Latin characters: https://miloserdov.org/?p=4016. Here is a summary:
MD5 Brute Force - Works
Plaintext: нет
Plaintext hex: d0 bd , d0 b5 , d1 82
UTF-8 Encoded MD5 hash: df28b6f9df132e3be4db5b102433d3b1
hashcat -m 0 -a 3 df28b6f9df132e3be4db5b102433d3b1 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
Potfile: df28b6f9df132e3be4db5b102433d3b1:нет
Now, moving on to the NLTM hash:
NTLM Dictionary - Works
UTF-8 Encoded NTLM hash = cdef73138cf484d77ad0f9f8ade64189
hashcat -m 900 -a 0 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 WordList-utf-8.txt (#Notice hash mode has changed.)
WordList-utf-8.txt is a uft-8 encoded text file containing the characters нет
The results of the dictionary attack are as follows:
cdef73138cf484d77ad0f9f8ade64189:$HEX[3d0435044204]
We can decode the hex value at https://dencode.com/en/string
3d0435044204 (UTF-16LE) = нет
At this point, we now know that the hash has been correctly generated and that we can crack it using a dictionary attack. Let's move on to brute forcing the NTLM hash:
NTLM Brute Force - Doesn't Work
We try the same hash mode as we used for the dictionary attack:
hashcat -m 900 -a 3 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
But no luck:
Recovered........: 0/1 (0.00%) Digests
Changing the hash mode to 1000 (NTLM) also fails:
hashcat -m 1000 -a 3 --encoding-to utf16le cdef73138cf484d77ad0f9f8ade64189 -1 d0d1 -2 bdb582 --hex-charset ?1?2?1?2?1?2
This post refers to a similar issue, but with Office hashes: https://hashcat.net/forum/thread-8456.ht...lobal_swap
In m09600-pure.cl, I have replaced sha512_update_global_utf16le_swap with sha512_update_global_swap as suggested by Phil, but the issue persists.
Does anyone know whether it is indeed possible to brute force LM and NTLM hashes of passwords which contain non-ASCII characters? And if so, what am I missing?
Thanks very much, I’ll greatly appreciate any help.
Dec 7th, 2016
Never
Python Md5 Brute Force Tutorial
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Python Md5 Brute Force Tutorial
- import hashlib
- m = hashlib.md5()
- return m.hexdigest()
- print('---------------------------------------------------')
- maxlen =int(input('Max String Length: ')) + 1
- print('---------------------------------------------------')
- chr_1 ='1): ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklnmopqrstuvwxyz1234567890'
- chr_2 ='2): abcdefghijklnmopqrstuvwxyz1234567890'
- chr_3 ='3): ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
- chr_5 ='5): ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklnmopqrstuvwxyz'
- chr_7 ='7): abcdefghijklnmopqrstuvwxyz'
- print(chr_1 + 'n' + chr_2 + 'n' + chr_3 + 'n' + chr_4 + 'n' + chr_5 + 'n' + chr_6 + 'n' + chr_7 + 'n' + chr_8 + 'n')
- print('---------------------------------------------------')
- char_num =int(input('Enter chars option number: '))
- if char_num 1:
- chars ='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklnmopqrstuvwxyz1234567890'
- chars ='abcdefghijklnmopqrstuvwxyz1234567890'
- chars ='ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890'
- chars ='1234567890'
- chars ='ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklnmopqrstuvwxyz'
- chars ='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
- chars ='abcdefghijklnmopqrstuvwxyz'
- chars =input('Insert your custom list of chars: ')
- dic =input('Save dictionary (Y/N): ')
- name =input('Enter destination file name without extension: ') + '.txt'
- stop =0
- lines =0
- if dic 'Y'or dic 'y':
- to_attempt = product(chars, repeat=length)
- if computeMD5hash('.join(attempt)) md5hash:
- print('[CRACKED!] ' + computeMD5hash('.join(attempt)) + ' = ' + '.join(attempt) + 'n')
- _file.write('[CRACKED!] ' + computeMD5hash('.join(attempt)) + ' = ' + '.join(attempt) + 'n')
- found =1
- else:
- _file.write(computeMD5hash('.join(attempt)) + ' = ' + '.join(attempt) + 'n')
- print('.join(attempt) + ' - ' + computeMD5hash('.join(attempt)) + ')
- if stop 1:
- _file.close()
- ttn = toc - tic
- print('Done! in ' + str(ttn) + ' seconds. With ' + str(lines) + ' total hashes.')
- print('Hash not Cracked :(')
- print('---------------------------------------------------')
- print('n' + 'Stopped at line: ' + str(lines) + ' Chars: ' + str(chars))
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