forked from omriher/CapTipper
-
Notifications
You must be signed in to change notification settings - Fork 0
/
CTReport.py
250 lines (208 loc) · 10 KB
/
CTReport.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
#
# CapTipper is a malicious HTTP traffic explorer tool
# By Omri Herscovici <omriher AT gmail.com>
# http://omriher.com
# @omriher
#
# This file is part of CapTipper
#
# CapTipper is a free software under the GPLv3 License
#
import StringIO
from collections import OrderedDict, namedtuple
import hashlib
import os
import time
import CTCore
import json
from pescanner import PEScanner
from jsontemplate import jsontemplate
class Report(object):
def __init__(self,hosts,conversations, version):
self.conversations = conversations
self.hosts = hosts
self.version = version
self.JsonReport = OrderedDict()
self.pcap_name = os.path.splitext(os.path.basename(CTCore.pcap_file))[0]
def ClientJson(self):
client_list = {}
for key, value in CTCore.client.get_information().iteritems():
client_list[key] = value
self.JsonReport['client'] = client_list
return True
def ConversationsJson(self):
hosts_list = []
for host, ip in self.hosts.keys():
host_obj = OrderedDict()
host_obj["name"] = host
host_obj["ip"] = ip
host_obj["uris"] = []
for conv in self.conversations:
if conv.host == host and conv.server_ip_port == ip:
conv_obj = OrderedDict()
if (conv.magic_ext.lower() == "binary") or ((conv.res_type.lower().find("application") > -1) and (conv.res_type.lower().find("javascript") == -1)):
conv_obj["binary"] = 1
if (conv.magic_ext.lower() == "exe"):
conv_obj["exe"] = 1
try:
pescan = PEScanner(conv.res_body, '', '')
out = pescan.collect()
if out:
pedata = '\n'.join(out)
conv_obj["peinfo"] = pedata[1:]
except Exception, e:
conv_obj["peinfo"] = e.message
conv_obj["id"] = conv.id
conv_obj["server_ip_port"] = conv.server_ip_port
conv_obj["uri"] = conv.uri
conv_obj["short_uri"] = conv.short_uri
conv_obj["req"] = conv.req
conv_obj["res_body"] = conv.res_body
conv_obj["res_base64"] = ""
if conv.res_body is not None:
conv_obj["res_base64"] = conv.res_body.encode("base64").rstrip()
if conv_obj.has_key("binary"):
conv_obj["hexpeek"] = CTCore.hexdump(conv.res_body[:128])
else:
try:
conv_obj["respeek"] = conv.res_body[:128]
if len(conv.res_body) > 128:
conv_obj["respeek"] += "..."
except:
conv_obj["hexpeek"] = CTCore.hexdump(conv.res_body[:128])
conv_obj["magic_name"] = conv.magic_name
conv_obj["magic_ext"] = conv.magic_ext
conv_obj["res_head"] = conv.res_head
conv_obj["res_num"] = conv.res_num
conv_obj["res_type"] = conv.res_type
conv_obj["host"] = conv.host
conv_obj["referer"] = conv.referer
conv_obj["filename"] = conv.filename
conv_obj["method"] = conv.method
conv_obj["epochtime"] = time.strftime('%x %X', time.gmtime(float(conv.req_microsec)))
conv_obj["res_len"] = CTCore.fmt_size(conv.res_len)
conv_obj["md5"] = hashlib.md5(StringIO.StringIO(conv.res_body).getvalue()).hexdigest()
conv_obj["sha256"] = hashlib.sha256(StringIO.StringIO(conv.res_body).getvalue()).hexdigest()
host_obj["uris"].append(conv_obj)
hosts_list.append(host_obj)
self.JsonReport['conversations'] = hosts_list
return True
def InfoJson(self):
info_list = OrderedDict()
info_list["pcap_file"] = CTCore.pcap_file
info_list["analysis_time"] = time.strftime('%x %X', time.localtime())
info_list["captipper_version"] = self.version
info_list["traffic_time"] = time.strftime('%x %X', time.gmtime(float(self.conversations[0].req_microsec)))
self.JsonReport['info'] = info_list
def leafcounter(self,node):
if isinstance(node, dict):
if isinstance(node["children"], list):
return sum([self.leafcounter(node["children"]) for n in node["children"]])
else:
return 1
else:
return 1
def FlowJson(self):
from urlparse import urlparse
links = []
for host, ip in self.hosts.keys():
for conv in self.conversations:
conv_ref = urlparse(conv.referer.lower()).netloc
conv_host = conv.host.lower()
conv_redirect_to = urlparse(conv.redirect_to.lower()).netloc
if conv_host != host and conv_ref == host:
bFound = False
for link in links:
if link.host == conv_ref and link.directed_to == host:
bFound = True
if link.directed_to == conv_host:
bFound = True
if not bFound:
new_link = namedtuple("host", "directed_to")
new_link.host = conv_ref
new_link.directed_to = conv_host
links.append(new_link)
if conv_redirect_to != b'':
bFound = False;
for link in links:
if link.host == conv_ref and link.directed_to == host:
bFound = True
if link.directed_to == conv_redirect_to or link.directed_to == conv_ref:
bFound = True
if not bFound:
new_link = namedtuple("host", "directed_to")
new_link.host = conv_host
new_link.directed_to = conv_redirect_to
links.append(new_link)
bDomainExists = False
for link in links:
if link.host == host or link.directed_to == host:
bDomainExists = True
if not bDomainExists:
new_link = namedtuple("host", "directed_to")
new_link.host = host
new_link.directed_to = ""
links.append(new_link)
name_to_node = {}
root = {'name': 'Client', 'children': []}
for link in links:
parent = link.host
child = link.directed_to
parent_node = name_to_node.get(parent)
if not parent_node:
name_to_node[parent] = parent_node = {'name': parent}
root['children'].append(parent_node)
name_to_node[child] = child_node = {'name': child}
if child_node["name"]:
parent_node.setdefault('children', []).append(child_node)
leaves = self.leafcounter(root)
flow_dict = {}
flow_dict["hosts"] = root
flow_dict["size"] = (leaves * 45)
self.JsonReport['flow'] = flow_dict
def ReportJSON(self, path):
try:
json_path = os.path.join(path, self.pcap_name + ".json")
self.JsonReport = OrderedDict()
self.FlowJson()
self.InfoJson()
self.ClientJson()
self.ConversationsJson()
with open(json_path , 'w') as outfile:
json.dump(self.JsonReport, outfile, indent=4,ensure_ascii=False)
CTCore.alert_message("Created JSON report to " + json_path, CTCore.msg_type.GOOD)
return self.JsonReport
except Exception, e:
CTCore.alert_message("Error creating JSON report in " + json_path + " : " + str(e), CTCore.msg_type.ERROR)
def convert(self,input):
if isinstance(input, dict):
return {self.convert(key): self.convert(value) for key, value in input.iteritems()}
elif isinstance(input, list):
return [self.convert(element) for element in input]
elif isinstance(input, unicode):
return input.encode('ISO-8859-1')
else:
return input
def ReportHTML(self,json_content, path):
try:
html_path = os.path.join(path, self.pcap_name + ".html")
with open(r'jsontemplate/CapTipperTemplate.html', 'r') as content_file:
html_tmp = content_file.read()
json_content = self.convert(json_content)
html_code = jsontemplate.expand(html_tmp, json_content)
with open(html_path, 'wb') as report_file:
report_file.write(html_code)
CTCore.alert_message("Created HTML report to " + html_path, CTCore.msg_type.GOOD)
return True
except Exception, e:
CTCore.alert_message("Error creating HTML report in " + html_path + " : " + str(e), CTCore.msg_type.ERROR)
def CreateReport(self, path):
CTCore.alert_message("Generating Reports...", CTCore.msg_type.INFO)
jsonResult = self.ReportJSON(path)
if jsonResult:
if self.ReportHTML(jsonResult, path):
CTCore.alert_message("Finished creating reports!", CTCore.msg_type.GOOD)
else:
CTCore.alert_message("Failed creating HTML report", CTCore.msg_type.ERROR)
else:
CTCore.alert_message("Failed creating reports", CTCore.msg_type.ERROR)