前言
Github搜索功能非常强大且有用，可用于在开源出来的Github仓库中搜索敏感数据。可以找到敏感的个人和/或组织信息（例如私钥，凭据，身份验证令牌等）。
文中的github dork列表可以在大家评估系统安全性和对系统进行渗透测试的时候使用。
GitHub Dork搜索工具
github-dork.py是一个做简单的搜索github内容的python脚本，提供了基本功能，可以针对文本文件中指定的文档类型自动在Github仓库中进行搜索。
安装
github3.py
https://github.com/sigmavirus24/github3.py
此工具使用github3.py与GitHub Search API进行通信。克隆这个项目后安装依赖库。
pip install -r requirements.txt
用法
GH_USER - Environment variable to specify github user
GH_PWD - Environment variable to specify password
GH_TOKEN - Environment variable to specify github token
GH_URL - Environment variable to specify GitHub Enterprise base URL
下面列出了一些示例用法：
# search single repo
python github-dork.py -r techgaun/github-dorks
# search all repos of user
python github-dork.py -u techgaun
# search all repos of an organization
python github-dork.py -u dev-nepal
# search as authenticated user
GH_USER=techgaun GH_PWD=<mypass> python github-dork.py -u dev-nepal
# search using auth token
GH_TOKEN=<github_token> python github-dork.py -u dev-nepal
# search a GitHub Enterprise instance
GH_URL=https://github.example.com python github-dork.py -u dev-nepal
局限性
- 请求速度有限制。
- 输出格式不是很好。
- 处理速度和重试机制
Github Dorks
使用Github搜索语法的技巧列表
| Dork | Description |
|---|---|
| filename:.npmrc _auth | npm registry authentication data |
| filename:.dockercfg auth | docker registry authentication data |
| extension:pem private | private keys |
| extension:ppk private | puttygen private keys |
| filename:id_rsa or filename:id_dsa | private ssh keys |
| extension:sql mysql dump | mysql dump |
| extension:sql mysql dump password | mysql dump look for password; you can try varieties |
| filename:credentials aws_access_key_id | might return false negatives with dummy values |
| filename:.s3cfg | might return false negatives with dummy values |
| filename:wp-config.php | wordpress config files |
| filename:.htpasswd | htpasswd files |
| filename:.env DB_USERNAME NOT homestead | laravel .env (CI, various ruby based frameworks too) |
| filename:.env MAIL_HOST=smtp.gmail.com | gmail smtp configuration (try different smtp services too) |
| filename:.git-credentials | git credentials store, add NOT username for more valid results |
| PT_TOKEN language:bash | pivotaltracker tokens |
| filename:.bashrc password | search for passwords, etc. in .bashrc (try with .bash_profile too) |
| filename:.bashrc mailchimp | variation of above (try more variations) |
| filename:.bash_profile aws | aws access and secret keys |
| rds.amazonaws.com password | Amazon RDS possible credentials |
| extension:json api.forecast.io | try variations, find api keys/secrets |
| extension:json mongolab.com | mongolab credentials in json configs |
| extension:yaml mongolab.com | mongolab credentials in yaml configs (try with yml) |
| jsforce extension:js conn.login | possible salesforce credentials in nodejs projects |
| SF_USERNAME salesforce | possible salesforce credentials |
| filename:.tugboat NOT _tugboat | Digital Ocean tugboat config |
| HEROKU_API_KEY language:shell | Heroku api keys |
| HEROKU_API_KEY language:json | Heroku api keys in json files |
| filename:.netrc password | netrc that possibly holds sensitive credentials |
| filename:_netrc password | netrc that possibly holds sensitive credentials |
| filename:hub oauth_token | hub config that stores github tokens |
| filename:robomongo.json | mongodb credentials file used by robomongo |
| filename:filezilla.xml Pass | filezilla config file with possible user/pass to ftp |
| filename:recentservers.xml Pass | filezilla config file with possible user/pass to ftp |
| filename:config.json auths | docker registry authentication data |
| filename:idea14.key | IntelliJ Idea 14 key, try variations for other versions |
| filename:config irc_pass | possible IRC config |
| filename:connections.xml | possible db connections configuration, try variations to be specific |
| filename:express.conf path:.openshift | openshift config, only email and server thou |
| filename:.pgpass | PostgreSQL file which can contain passwords |
| filename:proftpdpasswd | Usernames and passwords of proftpd created by cpanel |
| filename:ventrilo_srv.ini | Ventrilo configuration |
| [WFClient] Password= extension:ica | WinFrame-Client infos needed by users to connect toCitrix Application Servers |
| filename:server.cfg rcon password | Counter Strike RCON Passwords |
| JEKYLL_GITHUB_TOKEN | Github tokens used for jekyll |
| filename:.bash_history | Bash history file |
| filename:.cshrc | RC file for csh shell |
| filename:.history | history file (often used by many tools) |
| filename:.sh_history | korn shell history |
| filename:sshd_config | OpenSSH server config |
| filename:dhcpd.conf | DHCP service config |
| filename:prod.exs NOT prod.secret.exs | Phoenix prod configuration file |
| filename:prod.secret.exs | Phoenix prod secret |
| filename:configuration.php JConfig password | Joomla configuration file |
| filename:config.php dbpasswd | PHP application database password (e.g., phpBB forum software) |
| path:sites databases password | Drupal website database credentials |
| shodan_api_key language:python | Shodan API keys (try other languages too) |
| filename:shadow path:etc | Contains encrypted passwords and account information of new unix systems |
| filename:passwd path:etc | Contains user account information including encrypted passwords of traditional unix systems |
| extension:avastlic "support.avast.com" | Contains license keys for Avast! Antivirus |
| filename:dbeaver-data-sources.xml | DBeaver config containing MySQL Credentials |
| filename:.esmtprc password | esmtp configuration |
| extension:json googleusercontent client_secret | OAuth credentials for accessing Google APIs |
| HOMEBREW_GITHUB_API_TOKEN language:shell | Github token usually set by homebrew users |
| xoxp OR xoxb | Slack bot and private tokens |
| .mlab.com password | MLAB Hosted MongoDB Credentials |
| filename:logins.json | Firefox saved password collection (key3.db usually in same repo) |
| filename:CCCam.cfg | CCCam Server config file |
| msg nickserv identify filename:config | Possible IRC login passwords |
| filename:settings.py SECRET_KEY | Django secret keys (usually allows for session hijacking, RCE, etc) |
| filename:secrets.yml password | Usernames/passwords, Rails applications |
| filename:master.key path:config | Rails master key (used for decrypting credentials.yml.enc for Rails 5.2+) |
| filename:deployment-config.json | Created by sftp-deployment for Atom, contains server details and credentials |
| filename:.ftpconfig | Created by remote-ssh for Atom, contains SFTP/SSH server details and credentials |
| filename:.remote-sync.json | Created by remote-sync for Atom, contains FTP and/or SCP/SFTP/SSH server details and credentials |
| filename:sftp.json path:.vscode | Created by vscode-sftp for VSCode, contains SFTP/SSH server details and credentails |
| filename:sftp-config.json | Created by SFTP for Sublime Text, contains FTP/FTPS or SFTP/SSH server details and credentials |
| filename:WebServers.xml | Created by Jetbrains IDEs, contains webserver credentials with encoded passwords (not encrypted!) |
参考
Github-Dorks - Collection Of Github Dorks And Helper Tool To Automate The Process Of Checking Dorks
https://amp.kitploit.com/2019/11/github-dorks-collection-of-github-dorks.html