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/var/log/auth.log parser
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import re | |
class malicious: | |
def __init__(self,*args): | |
self.month = args[0] | |
self.day = args[1] | |
self.time = args[2] | |
self.types = args[3] | |
self.user = args[4] | |
self.ip = args[5] | |
def fprint(self): | |
print("%10s %10s %10s %10s %15s %18s" % | |
(self.month, self.day, self.time, self.types, self.user, self.ip)) | |
def formatting(log_split_str, log_src_str): | |
try: | |
if(log_split_str[5] == "Failed"): | |
ip = None | |
ip = re.findall("\d+\.\d+\.\d+\.\d+", log_src_str)[0] | |
args = (log_split_str[0], log_split_str[1], log_split_str[2], | |
log_split_str[5], None, ip) | |
return (malicious(*args), True) | |
elif(log_split_str[5] == "Invalid"): | |
args = (log_split_str[0], log_split_str[1], log_split_str[2], | |
log_split_str[5], log_split_str[7], log_split_str[9]) | |
return (malicious(*args), True) | |
elif (log_split_str[5] == "Accepted"): | |
args = (log_split_str[0], log_split_str[1], log_split_str[2], | |
log_split_str[5], log_split_str[8], log_split_str[10]) | |
return (malicious(*args),True) | |
except IndexError: | |
print("index error of %s" % (log_split_str)) | |
return (None,False) | |
def main(): | |
log_file = open("/var/log/auth.log") | |
malicious_list = [] | |
log_file = log_file.readlines() | |
log_file = [tmp.strip() for tmp in log_file] | |
for i in log_file: | |
(instances, check) = formatting(i.split(), i) | |
if(instances is not None): | |
malicious_list.append(instances) | |
for i in malicious_list: | |
i.fprint() | |
if(__name__=="__main__"): | |
main() |
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it is not working bro