Merge remote-tracking branch 'origin/develop' into develop

This commit is contained in:
Daniel Goldberg 2018-12-27 17:14:27 +02:00
commit d32c7932b7
3 changed files with 72 additions and 51 deletions

View File

@ -69,6 +69,7 @@ def process_datas(orig_datas):
def get_binaries():
binaries = get_windows_only_binaries() if is_windows() else get_linux_only_binaries()
binaries += get_sc_binaries()
binaries += get_traceroute_binaries()
return binaries
@ -95,6 +96,11 @@ def get_msvcr():
return [('msvcr100.dll', os.environ['WINDIR'] + '\\system32\\msvcr100.dll', 'BINARY')]
def get_traceroute_binaries():
traceroute_name = 'traceroute32' if is_32_bit() else 'traceroute64'
return [(traceroute_name, get_bin_file_path(traceroute_name), 'BINARY')]
def get_monkey_filename():
return 'monkey.exe' if is_windows() else 'monkey'

View File

@ -9,9 +9,13 @@ import re
from six.moves import range
from infection_monkey.pyinstaller_utils import get_binary_file_path
from infection_monkey.utils import is_64bit_python
DEFAULT_TIMEOUT = 10
BANNER_READ = 1024
IP_ADDR_RE = r'[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}'
IP_ADDR_RE = r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}'
IP_ADDR_PARENTHESES_RE = r'\(' + IP_ADDR_RE + r'\)'
LOG = logging.getLogger(__name__)
SLEEP_BETWEEN_POLL = 0.5
@ -175,9 +179,10 @@ def tcp_port_to_service(port):
return 'tcp-' + str(port)
def traceroute(target_ip, ttl):
def traceroute(target_ip, ttl=64):
"""
Traceroute for a specific IP/name.
Note, may throw exception on failure that should be handled by caller.
:param target_ip: IP/name of target
:param ttl: Max TTL
:return: Sequence of IPs in the way
@ -188,6 +193,53 @@ def traceroute(target_ip, ttl):
return _traceroute_linux(target_ip, ttl)
def _get_traceroute_bin_path():
"""
Gets the path to the prebuilt traceroute executable
This is the traceroute utility from: http://traceroute.sourceforge.net
Its been built using the buildroot utility with the following settings:
* Statically link to musl and all other required libs
* Optimize for size
This is done because not all linux distros come with traceroute out-of-the-box, and to ensure it behaves as expected
:return: Path to traceroute executable
"""
return get_binary_file_path("traceroute64" if is_64bit_python() else "traceroute32")
def _parse_traceroute(output, regex, ttl):
"""
Parses the output of traceroute (from either Linux or Windows)
:param output: The output of the traceroute
:param regex: Regex for finding an IP address
:param ttl: Max TTL. Must be the same as the TTL used as param for traceroute.
:return: List of ips which are the hops on the way to the traceroute destination.
If a hop's IP wasn't found by traceroute, instead of an IP, the array will contain None
"""
ip_lines = output.split('\n')
trace_list = []
first_line_index = None
for i in range(len(ip_lines)):
if re.search(r'^\s*1', ip_lines[i]) is not None:
first_line_index = i
break
for i in range(first_line_index, first_line_index + ttl):
if re.search(r'^\s*' + str(i - first_line_index + 1), ip_lines[i]) is None: # If trace is finished
break
re_res = re.search(regex, ip_lines[i])
if re_res is None:
ip_addr = None
else:
ip_addr = re_res.group()
trace_list.append(ip_addr)
return trace_list
def _traceroute_windows(target_ip, ttl):
"""
Traceroute for a specific IP/name - Windows implementation
@ -200,59 +252,22 @@ def _traceroute_windows(target_ip, ttl):
target_ip]
proc_obj = subprocess.Popen(cli, stdout=subprocess.PIPE)
stdout, stderr = proc_obj.communicate()
ip_lines = stdout.split('\r\n')
trace_list = []
first_line_index = None
for i in range(len(ip_lines)):
if re.search(r'^\s*1', ip_lines[i]) is not None:
first_line_index = i
break
for i in range(first_line_index, first_line_index + ttl):
if re.search(r'^\s*' + str(i - first_line_index + 1), ip_lines[i]) is None: # If trace is finished
break
re_res = re.search(IP_ADDR_RE, ip_lines[i])
if re_res is None:
ip_addr = None
else:
ip_addr = re_res.group()
trace_list.append(ip_addr)
return trace_list
stdout = stdout.replace('\r', '')
return _parse_traceroute(stdout, IP_ADDR_RE, ttl)
def _traceroute_linux(target_ip, ttl):
"""
Traceroute for a specific IP/name - Linux implementation
"""
# implementation note: We're currently going to just use ping.
# reason is, implementing a non root requiring user is complicated (see traceroute(8) code)
# while this is just ugly
# we can't use traceroute because it's not always installed
current_ttl = 1
trace_list = []
while current_ttl <= ttl:
cli = ["ping",
"-c", "1",
"-w", "1",
"-t", str(current_ttl),
cli = [_get_traceroute_bin_path(),
"-m", str(ttl),
target_ip]
proc_obj = subprocess.Popen(cli, stdout=subprocess.PIPE)
stdout, stderr = proc_obj.communicate()
ips = re.findall(IP_ADDR_RE, stdout)
if len(ips) < 2: # Unexpected output. Fail the whole thing since it's not reliable.
return []
elif ips[-1] in trace_list: # Failed getting this hop
trace_list.append(None)
else:
trace_list.append(ips[-1])
dest_ip = ips[0] # first ip is dest ip. must be parsed here since it can change between pings
if dest_ip == ips[-1]:
break
current_ttl += 1
return trace_list
lines = _parse_traceroute(stdout, IP_ADDR_PARENTHESES_RE, ttl)
lines = [x[1:-1] if x else None # Removes parenthesis
for x in lines]
return lines

View File

@ -104,7 +104,7 @@ class ReportPageComponent extends AuthComponent {
.then(res => res.json())
.then(res => {
res.edges.forEach(edge => {
edge.color = edgeGroupToColor(edge.group);
edge.color = {'color': edgeGroupToColor(edge.group)};
});
this.setState({graph: res});
this.props.onStatusChange();