old_contents: #!/usr/bin/env python3
  # Based on the Kerberoast script from Tim Medin to extract the Kerberos tickets
  # from a kirbi file.
  # Modification to parse them into the JTR-format by Michael Kramer (SySS GmbH)
  # Copyright [2015] [Tim Medin, Michael Kramer]
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License
  
  from pyasn1.codec.ber import encoder, decoder
  import glob
  import kerberos
  
  
  if __name__ == '__main__':
  	import argparse
  	import sys
  
  	parser = argparse.ArgumentParser(description='Read Mimikatz kerberos ticket then modify it and save it in crack_file')
  	parser.add_argument('-o', dest='crack_file', metavar='crack_file', type=argparse.FileType('w'), default=sys.stdout, nargs='?',
  					help='File to save crackable output to (default is stdout')
  	parser.add_argument('files', nargs='+', metavar='file.kirbi', type=str,
  					help='File name to crack. Use asterisk \'*\' for many files.\n Files are exported with mimikatz or from extracttgsrepfrompcap.py')
  
  	args = parser.parse_args()
  
  	enctickets = []
  
  	for path in args.files:
  		for filename in glob.glob(path):
  			et = kerberos.extract_ticket_from_kirbi(filename)
  			if et:
  				enctickets.append((et,filename))
  
  	#out=open("crack_file","wb")
  	for et in enctickets:
  		filename = et[1].split('/')[-1].split('\\')[-1].replace('.kirbi','')
  
  		out = '$krb5tgs$23$*' + filename + '*$' + et[0][:16].hex() + '$' +et[0][16:].hex() + '\n'
  
  		args.crack_file.writelines(out)
  	sys.stderr.write('tickets written: ' + str(len(enctickets)) + '\n')
  
new_contents: #!/usr/bin/env -S python3 -tt
  # Based on the Kerberoast script from Tim Medin to extract the Kerberos tickets
  # from a kirbi file.
  # Modification to parse them into the JTR-format by Michael Kramer (SySS GmbH)
  # Copyright [2015] [Tim Medin, Michael Kramer]
  #
  # Licensed under the Apache License, Version 2.0 (the "License");
  # you may not use this file except in compliance with the License.
  # You may obtain a copy of the License at
  #
  #    http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License
  
  from pyasn1.codec.ber import encoder, decoder
  import glob
  import kerberos
  
  
  if __name__ == '__main__':
  	import argparse
  	import sys
  
  	parser = argparse.ArgumentParser(description='Read Mimikatz kerberos ticket then modify it and save it in crack_file')
  	parser.add_argument('-o', dest='crack_file', metavar='crack_file', type=argparse.FileType('w'), default=sys.stdout, nargs='?',
  					help='File to save crackable output to (default is stdout')
  	parser.add_argument('files', nargs='+', metavar='file.kirbi', type=str,
  					help='File name to crack. Use asterisk \'*\' for many files.\n Files are exported with mimikatz or from extracttgsrepfrompcap.py')
  
  	args = parser.parse_args()
  
  	enctickets = []
  
  	for path in args.files:
  		for filename in glob.glob(path):
  			et = kerberos.extract_ticket_from_kirbi(filename)
  			if et:
  				enctickets.append((et,filename))
  
  	#out=open("crack_file","wb")
  	for et in enctickets:
  		filename = et[1].split('/')[-1].split('\\')[-1].replace('.kirbi','')
  
  		out = '$krb5tgs$23$*' + filename + '*$' + et[0][:16].hex() + '$' +et[0][16:].hex() + '\n'
  
  		args.crack_file.writelines(out)
  	sys.stderr.write('tickets written: ' + str(len(enctickets)) + '\n')
  
subject: Update kirbi2john.py