/
rarCracker.py
62 lines (52 loc) · 1.6 KB
/
rarCracker.py
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import logging
from unrar import rarfile
import os
def testInput(rfName, pfName):
# test rfName is rar and pfName is file
if rarfile.is_rarfile(rfName) and os.path.isfile(pfName):
return True
else:
print '[-] file invalid'
def pipeline(rfName, pfName, fns):
if not fns:
print '[+] pipeline completed'
return
elif not fns[0](rfName, pfName):
print '[-] pipeline broke'
return
else:
print '[+] pipeline: %s pass' % fns[0].func_name
return pipeline(rfName, pfName, fns[1:])
def crack(rfName, pfName):
rf = rarfile.RarFile(rfName)
cnt = 0
with open(pfName, 'rb') as pf:
for line in pf:
cnt += 1
password = line.strip('\r\n')
print '[*] testing: %s' % password
try:
rf.extractall(pwd=password)
print '[+] password is %s' % password
return True
except RuntimeError as e:
errMessage = e.args[0]
if 'Bad' in errMessage:
print '[-] bad'
else:
print '[-] unknown error'
except rarfile.BadRarFile as e:
errMessage = e.args[0]
if 'Bad RAR archive data' in errMessage:
print '[-] bad'
else:
print '[-] unknown error'
finally:
print '[*] %d attempts' % cnt
def main():
rfName = 'test.rar'
pfName = 'Dic.py'
pipeline(rfName, pfName,
[testInput, crack])
if __name__ == '__main__':
main()