Zeroscan 是一个域控制器漏洞扫描器,目前包含对 Zerologon (CVE-2020-1472)、MS-PAR/MS-RPRN 和 SMBv2 签名的检查。
CVE-2020-1472:
使用内置脚本检查 Zerologon (CVE-2020-1472),但不会尝试利用目标,它只是一个漏洞扫描器。 代码库来自:https://github.com/SecuraBV/CVE-2020-1472
MS-PAR / MS-RPRN:
使用 Impacket 的 rpcdump 包装器来检查打印服务 MS-PAR 和 MS-RPRN 是否可远程访问。此检查有助于确定目标是否易受 CVE-2021-1675 影响。
SMBv2 签名:
使用 Nmap 脚本引擎 (NSE) 脚本 smb2-security-mode 的包装器来识别目标的 SMBv2 签名配置。
安装:
git clone https://github.com/NickSanzotta/zeroscan.git
cd zeroscan/
virtualenv -p /usr/bin/python3.9 venv
source venv/bin/activate
python3 -m pip install -r requirements.txt
菜单:
Zeroscan
--------------------------------------------------
Usage:
python3 zeroscan.py -t dc01 192.168.1.10
python3 zeroscan.py -iL /path/to/targetfile.txt
python3 zeroscan.py -iL /path/to/targetfile.txt --database
python3 zeroscan.py -iL /path/to/targetfile.txt --drop-table
python3 zeroscan.py -iL /path/to/targetfile.txt -r
python3 zeroscan.py -iL /path/to/targetfile.txt -v
Primary options:
-t TARGET TARGET Single target using netbiosname and ipaddress. I.e "dc01 192.168.1.10"
-iL TARGETSFILE File that contains one target per line using netbiosname and ipaddress. I.e "dc01 192.168.1.10"
Secondary options:
--database DATABASE Filepath for database file.
--drop-table Drops database table.
-r, --rpc-message Turn on RPC response messages for CVE-2020-1472, helpful when troubleshooting connectivity issues.
-v, --verbose Turn on verbosity, helpful when debugging code.
-h, --help Show this help message and exit.
输出示例:
╔════════════════════════════════════════════════════════ ZEROSCAN ═════════════════════════════════════════════════════════╗
╚═══════════════════════════════════════════════════════════════════════════════════════════════════════════════════════════╝
Impacket v0.9.23
./zeroscan.py -iL targets.txt
CVE-2020-1472
DC01 192.168.160.134 - AUTH-ATTEMPTS: 26
DC02 192.168.160.133 - AUTH-ATTEMPTS: 1
DC03 192.168.160.137 - AUTH-ATTEMPTS: 2000
Impacket v0.9.23
rpcdump.py @ipaddress
MS-PAR/MS-RPRN
DC01 192.168.160.134 - MS-PAR: False, MS-RPRN: False
DC02 192.168.160.133 - MS-PAR: False, MS-RPRN: False
DC03 192.168.160.137 - MS-PAR: True, MS-RPRN: True
Nmap 7.91
nmap -Pn --script smb2-security-mode -p 445 -iL ./outputfiles/targets.txt -oX ./outputfiles/xml/smb2-security-mode.xml
SMB2-SECURITY-MODE
192.168.160.134 - MESSAGE SIGNING ENABLED BUT NOT REQUIRED
192.168.160.137 - MESSAGE SIGNING ENABLED AND REQUIRED
Zeroscan Database
╔══════════╤═════════════════╤════════════════╤════════╤═════════╤══════════════════════════════════════════╗
║ Hostname │ IP Address │ CVE_2020_1472 │ MS_PAR │ MS_RPRN │ SMBv2_Signing ║
╟──────────┼─────────────────┼────────────────┼────────┼─────────┼──────────────────────────────────────────╢
║ DC01 │ 192.168.160.134 │ VULNERABLE │ False │ False │ Message signing enabled but not required ║
║ DC02 │ 192.168.160.133 │ NA │ False │ False │ NA ║
║ DC03 │ 192.168.160.137 │ NOT VULNERABLE │ True │ True │ Message signing enabled and required ║
╚══════════╧═════════════════╧════════════════╧════════╧═════════╧══════════════════════════════════════════╝
演示 - 多目标:
