def checkUserPass(self, theusername, thepassword, ip):
# UserDB is the default auth_class
authname = auth.UserDB
parameters = None
# Is the auth_class defined in the config file?
if config().has_option('honeypot', 'auth_class'):
authclass = config().get('honeypot', 'auth_class')
# Check if authclass exists in this module
if hasattr(modules[__name__], authclass):
authname = getattr(modules[__name__], authclass)
# Are there auth_class parameters?
if config().has_option('honeypot', 'auth_class_parameters'):
parameters = config().get('honeypot',
'auth_class_parameters')
else:
log.msg('auth_class: %s not found in %s' %
(authclass, __name__))
if parameters:
theauth = authname(parameters)
else:
theauth = authname()
if theauth.checklogin(theusername, thepassword, ip):
log.msg('login attempt [%s]/[%s] succeeded' %
(theusername, thepassword))
return True
else:
log.msg('login attempt [%s]/[%s] failed' %
(theusername, thepassword))
return False
def get_report(resource, filename, dl_url='unknown', protocol=None, origin=None):
apikey = config().get('virustotal', 'apikey')
url = "https://www.virustotal.com/vtapi/v2/file/report"
parameters = {"resource": resource,
"apikey": apikey }
data = urllib.urlencode(parameters)
req = urllib2.Request(url, data)
response = urllib2.urlopen(req)
json = response.read()
j = simplejson.loads(json)
if j['response_code'] == 1: # file known
cfg = config()
args = {'shasum': resource, 'url': dl_url, 'permalink': j['permalink']}
# we don't use dispatcher, so this check is needed
if cfg.has_section('database_mysql'):
mysql_logger = cowrie.dblog.mysql.DBLogger(cfg)
mysql_logger.handleVirustotal(args)
args_scan = {'shasum': resource, 'json': json}
mysql_logger.handleVirustotalScan(args_scan)
if origin == 'db':
# we don't use dispatcher, so this check is needed
if cfg.has_section('database_textlog'):
text_logger = cowrie.dblog.textlog.DBLogger(cfg)
text_logger.handleVirustotalLog('log_from database', args)
else:
msg = 'Virustotal report of %s [%s] at %s' % \
(resource, dl_url, j['permalink'])
# we need to print msg, because logs from SFTP are dispatched this way
print msg
if protocol:
protocol.logDispatch(msg)
elif j['response_code'] == 0: # file not known
if origin == 'db':
return j['response_code']
msg = 'Virustotal not known, response code: %s' % (j['response_code'])
print msg
host = "www.virustotal.com"
url = "https://www.virustotal.com/vtapi/v2/file/scan"
fields = [("apikey", apikey)]
filepath = "dl/%s" % resource
file_to_send = open(filepath, "rb").read()
files = [("file", filename, file_to_send)]
json = postfile.post_multipart(host, url, fields, files)
print json
msg = 'insert to Virustotal backlog %s [%s]' % \
(resource, dl_url)
print msg
virustotal_backlogs.insert(resource, dl_url)
else:
msg = 'Virustotal not known, response code: %s' % (j['response_code'])
print msg
return j['response_code']
def checkUserPass(self, theusername, thepassword, ip):
# UserDB is the default auth_class
authname = auth.UserDB
parameters = None
# Is the auth_class defined in the config file?
if config().has_option('honeypot', 'auth_class'):
authclass = config().get('honeypot', 'auth_class')
# Check if authclass exists in this module
if hasattr(modules[__name__], authclass):
authname = getattr(modules[__name__], authclass)
# Are there auth_class parameters?
if config().has_option('honeypot', 'auth_class_parameters'):
parameters = config().get('honeypot', 'auth_class_parameters')
else:
log.msg('auth_class: %s not found in %s' % (authclass, __name__))
if parameters:
theauth = authname(parameters)
else:
theauth = authname()
if theauth.checklogin(theusername, thepassword, ip):
log.msg( 'login attempt [%s]/[%s] succeeded' % (theusername, thepassword) )
return True
else:
log.msg( 'login attempt [%s]/[%s] failed' % (theusername, thepassword) )
return False
def connectionMade(self):
transport = self.transport.session.conn.transport
transport.ttylog_file = '%s/tty/%s-%s.log' % \
(config().get('honeypot', 'log_path'),
time.strftime('%Y%m%d-%H%M%S'),
int(random.random() * 10000))
print 'Opening TTY log: %s' % transport.ttylog_file
ttylog.ttylog_open(transport.ttylog_file, time.time())
transport.ttylog_open = True
insults.ServerProtocol.connectionMade(self)
transport.stdinlog_file = '%s/tty/%s-%s.log' % \
(config().get('honeypot', 'download_path'),
time.strftime('%Y%m%d-%H%M%S'),
int(random.random() * 10000))
transport.stdinlog_open = True
def connectionMade(self):
transport = self.transport.session.conn.transport
transport.ttylog_file = '%s/tty/%s-%s.log' % \
(config().get('honeypot', 'log_path'),
time.strftime('%Y%m%d-%H%M%S'),
int(random.random() * 10000))
print 'Opening TTY log: %s' % transport.ttylog_file
ttylog.ttylog_open(transport.ttylog_file, time.time())
transport.ttylog_open = True
insults.ServerProtocol.connectionMade(self)
transport.stdinlog_file = '%s/tty/%s-%s.log' % \
(config().get('honeypot', 'download_path'),
time.strftime('%Y%m%d-%H%M%S'),
int(random.random() * 10000))
transport.stdinlog_open = True
def make_comment(resource):
apikey = config().get('virustotal', 'apikey')
url = "https://www.virustotal.com/vtapi/v2/comments/put"
parameters = {"resource": resource,
"comment": "captured by ssh honeypot",
"apikey": apikey}
data = urllib.urlencode(parameters)
req = urllib2.Request(url, data)
response = urllib2.urlopen(req)
json = response.read()
print json
def insert(shasum, url):
p = config().get('honeypot', 'log_path') + '/backlogs.sqlite'
dbh = sqlite3.connect(p)
cursor = dbh.cursor()
dt = datetime.datetime.now()
timestamp = dt.strftime("%Y-%m-%d %H:%M:%S")
cursor.execute("""
INSERT INTO backlogfiles (shasum, url, timestamp)
VALUES (?,?,?) """, (shasum, url, timestamp))
dbh.commit()
cursor.close()
def insert(shasum, url):
p = config().get('honeypot', 'log_path') + '/backlogs.sqlite'
dbh = sqlite3.connect(p)
cursor = dbh.cursor()
dt = datetime.datetime.now()
timestamp = dt.strftime("%Y-%m-%d %H:%M:%S")
cursor.execute(
"""
INSERT INTO backlogfiles (shasum, url, timestamp)
VALUES (?,?,?) """, (shasum, url, timestamp))
dbh.commit()
cursor.close()
def make_comment(resource):
apikey = config().get('virustotal', 'apikey')
url = "https://www.virustotal.com/vtapi/v2/comments/put"
parameters = {
"resource": resource,
"comment": "captured by ssh honeypot",
"apikey": apikey
}
data = urllib.urlencode(parameters)
req = urllib2.Request(url, data)
response = urllib2.urlopen(req)
json = response.read()
print json
def __init__(self, parameters):
# Default values
self.mintry, self.maxtry, self.maxcache = 2, 5, 10
parlist = parameters.split(',')
if len(parlist) == 3:
self.mintry = int(parlist[0])
self.maxtry = int(parlist[1])
self.maxcache = int(parlist[2])
if self.maxtry < self.mintry:
self.maxtry = self.mintry + 1
log.msg('maxtry < mintry, adjusting maxtry to: %d' % self.maxtry)
self.uservar = {}
self.uservar_file = '%s/uservar.json' % (config().get('honeypot', 'data_path'))
self.loadvars()
def file_contents(self, target, count=0):
if count > 10:
raise TooManyLevels
path = self.resolve_path(target, os.path.dirname(target))
print '%s resolved into %s' % (target, path)
if not path or not self.exists(path):
raise FileNotFound
f = self.getfile(path)
if f[A_TYPE] == T_LINK:
return self.file_contents(f[A_TARGET], count + 1)
realfile = self.realfile(f, '%s/%s' % \
(config().get('honeypot', 'contents_path'), path))
if realfile:
return file(realfile, 'rb').read()
def file_contents(self, target, count = 0):
if count > 10:
raise TooManyLevels
path = self.resolve_path(target, os.path.dirname(target))
print '%s resolved into %s' % (target, path)
if not path or not self.exists(path):
raise FileNotFound
f = self.getfile(path)
if f[A_TYPE] == T_LINK:
return self.file_contents(f[A_TARGET], count + 1)
realfile = self.realfile(f, '%s/%s' % \
(config().get('honeypot', 'contents_path'), path))
if realfile:
return file(realfile, 'rb').read()
def call(self):
fn = '%s/lastlog.txt' % (config().get('honeypot', 'data_path'),)
if not os.path.exists(fn):
return
l = list(self.args)
numlines = 25
while len(l):
arg = l.pop(0)
if not arg.startswith('-'):
continue
elif arg[1:].isdigit():
numlines = int(arg[1:])
elif arg == '-n' and len(l) and l[0].isdigit():
numlines = int(l.pop(0))
data = utils.tail(file(fn), numlines)
self.writeln(''.join(data))
def __init__(self, parameters):
# Default values
self.mintry, self.maxtry, self.maxcache = 2, 5, 10
parlist = parameters.split(',')
if len(parlist) == 3:
self.mintry = int(parlist[0])
self.maxtry = int(parlist[1])
self.maxcache = int(parlist[2])
if self.maxtry < self.mintry:
self.maxtry = self.mintry + 1
log.msg('maxtry < mintry, adjusting maxtry to: %d' % self.maxtry)
self.uservar = {}
self.uservar_file = '%s/uservar.json' % (config().get(
'honeypot', 'data_path'))
self.loadvars()
def call(self):
fn = '%s/lastlog.txt' % (config().get('honeypot', 'data_path'), )
if not os.path.exists(fn):
return
l = list(self.args)
numlines = 25
while len(l):
arg = l.pop(0)
if not arg.startswith('-'):
continue
elif arg[1:].isdigit():
numlines = int(arg[1:])
elif arg == '-n' and len(l) and l[0].isdigit():
numlines = int(l.pop(0))
data = utils.tail(file(fn), numlines)
self.writeln(''.join(data))
def call(self):
cfg = config()
self.exit_jail = False
if cfg.has_option('honeypot', 'exit_jail'):
if (cfg.get('honeypot', 'exit_jail') == "true"):
self.exit_jail = True
if 'PuTTY' in self.honeypot.clientVersion or \
'libssh' in self.honeypot.clientVersion or \
'sshlib' in self.honeypot.clientVersion or \
self.exit_jail is False:
self.honeypot.terminal.loseConnection()
return
self.writeln('Connection to server closed.')
self.honeypot.hostname = 'localhost'
self.honeypot.cwd = '/root'
if not self.fs.exists(self.honeypot.cwd):
self.honeypot.cwd = '/'
def check():
p = config().get('honeypot', 'log_path') + '/backlogs.sqlite'
dbh = sqlite3.connect(p)
cursor = dbh.cursor()
r = cursor.execute("""
SELECT shasum, url, timestamp FROM backlogfiles""")
for record in r:
shasum = format(record[0])
url = format(record[1])
result = virustotal.get_report(shasum, None, url, None, 'db')
if result == 1:
print "Virustotal backlog record " + shasum + " will be deleted"
cursor.execute("""
DELETE FROM backlogfiles WHERE shasum = ?""", (shasum,) )
virustotal.make_comment(shasum)
dbh.commit()
cursor.close()
def check():
p = config().get('honeypot', 'log_path') + '/backlogs.sqlite'
dbh = sqlite3.connect(p)
cursor = dbh.cursor()
r = cursor.execute("""
SELECT shasum, url, timestamp FROM backlogfiles""")
for record in r:
shasum = format(record[0])
url = format(record[1])
result = virustotal.get_report(shasum, None, url, None, 'db')
if result == 1:
print "Virustotal backlog record " + shasum + " will be deleted"
cursor.execute(
"""
DELETE FROM backlogfiles WHERE shasum = ?""", (shasum, ))
virustotal.make_comment(shasum)
dbh.commit()
cursor.close()
def open(self, filename, openFlags, mode):
print "fs.open %s" % filename
if (openFlags & os.O_APPEND == os.O_APPEND):
print "fs.open append"
if (openFlags & os.O_CREAT == os.O_CREAT):
print "fs.open creat"
if (openFlags & os.O_TRUNC == os.O_TRUNC):
print "fs.open trunc"
if (openFlags & os.O_EXCL == os.O_EXCL):
print "fs.open excl"
# treat O_RDWR same as O_WRONLY
if openFlags & os.O_WRONLY == os.O_WRONLY or openFlags & os.O_RDWR == os.O_RDWR:
# strip executable bit
hostmode = mode & ~(111)
safeoutfile = '%s/%s_%s' % \
(config().get('honeypot', 'download_path'),
time.strftime('%Y%m%d%H%M%S'),
re.sub('[^A-Za-z0-9]', '_', filename))
print "fs.open file for writing, saving to %s" % safeoutfile
self.mkfile(filename, 0, 0, 0, stat.S_IFREG | mode)
fd = os.open(safeoutfile, openFlags, hostmode)
self.update_realfile(self.getfile(filename), safeoutfile)
return (fd, safeoutfile)
elif openFlags & os.O_RDONLY == os.O_RDONLY:
print "fs.open rdonly"
return (None, None)
return (None, None)
def open(self, filename, openFlags, mode):
print "fs.open %s" % filename
if (openFlags & os.O_APPEND == os.O_APPEND):
print "fs.open append"
if (openFlags & os.O_CREAT == os.O_CREAT):
print "fs.open creat"
if (openFlags & os.O_TRUNC == os.O_TRUNC):
print "fs.open trunc"
if (openFlags & os.O_EXCL == os.O_EXCL):
print "fs.open excl"
# treat O_RDWR same as O_WRONLY
if openFlags & os.O_WRONLY == os.O_WRONLY or openFlags & os.O_RDWR == os.O_RDWR:
# strip executable bit
hostmode = mode & ~(111)
safeoutfile = '%s/%s_%s' % \
(config().get('honeypot', 'download_path'),
time.strftime('%Y%m%d%H%M%S'),
re.sub('[^A-Za-z0-9]', '_', filename))
print "fs.open file for writing, saving to %s" % safeoutfile
self.mkfile(filename, 0, 0, 0, stat.S_IFREG | mode)
fd = os.open(safeoutfile, openFlags, hostmode)
self.update_realfile(self.getfile(filename), safeoutfile)
return (fd, safeoutfile)
elif openFlags & os.O_RDONLY == os.O_RDONLY:
print "fs.open rdonly"
return (None, None)
return (None, None)
def get_report(resource,
filename,
dl_url='unknown',
protocol=None,
origin=None):
apikey = config().get('virustotal', 'apikey')
url = "https://www.virustotal.com/vtapi/v2/file/report"
parameters = {"resource": resource, "apikey": apikey}
data = urllib.urlencode(parameters)
req = urllib2.Request(url, data)
response = urllib2.urlopen(req)
json = response.read()
j = simplejson.loads(json)
if j['response_code'] == 1: # file known
cfg = config()
args = {'shasum': resource, 'url': dl_url, 'permalink': j['permalink']}
# we don't use dispatcher, so this check is needed
if cfg.has_section('database_mysql'):
mysql_logger = cowrie.dblog.mysql.DBLogger(cfg)
mysql_logger.handleVirustotal(args)
args_scan = {'shasum': resource, 'json': json}
mysql_logger.handleVirustotalScan(args_scan)
if origin == 'db':
# we don't use dispatcher, so this check is needed
if cfg.has_section('database_textlog'):
text_logger = cowrie.dblog.textlog.DBLogger(cfg)
text_logger.handleVirustotalLog('log_from database', args)
else:
msg = 'Virustotal report of %s [%s] at %s' % \
(resource, dl_url, j['permalink'])
# we need to print msg, because logs from SFTP are dispatched this way
print msg
if protocol:
protocol.logDispatch(msg)
elif j['response_code'] == 0: # file not known
if origin == 'db':
return j['response_code']
msg = 'Virustotal not known, response code: %s' % (j['response_code'])
print msg
host = "www.virustotal.com"
url = "https://www.virustotal.com/vtapi/v2/file/scan"
fields = [("apikey", apikey)]
filepath = "dl/%s" % resource
file_to_send = open(filepath, "rb").read()
files = [("file", filename, file_to_send)]
json = postfile.post_multipart(host, url, fields, files)
print json
msg = 'insert to Virustotal backlog %s [%s]' % \
(resource, dl_url)
print msg
virustotal_backlogs.insert(resource, dl_url)
else:
msg = 'Virustotal not known, response code: %s' % (j['response_code'])
print msg
return j['response_code']
def __init__(self):
self.userdb = []
self.userdb_file = '%s/userdb.txt' % (config().get(
'honeypot', 'data_path'), )
self.load()
def __init__(self):
self.userdb = []
self.userdb_file = '%s/userdb.txt' % (config().get('honeypot', 'data_path'),)
self.load()