HeyBanditoz · April 10, 2019 01:23 · Apr 10, 2019
diff --git a/journey.py b/journey.py
@@ -0,0 +1,53 @@
+import socket
+import re
+
+# https://gist.github.com/leonjza/f35a7252babdf77c8421 
+class Netcat:
+
+    """ Python 'netcat like' module """
+
+    def __init__(self, ip, port):
+
+        self.buff = ""
+        self.socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        self.socket.connect((ip, port))
+
+    def read(self, length = 1024):
+
+        """ Read 1024 bytes off the socket """
+
+        return self.socket.recv(length)
+
+    def read_until(self, data):
+
+        """ Read data into the buffer until we have data """
+
+        while not data in self.buff:
+            self.buff += self.socket.recv(1024)
+
+        pos = self.buff.find(data)
+        rval = self.buff[:pos + len(data)]
+        self.buff = self.buff[pos + len(data):]
+
+        return rval
+
+    def write(self, data):
+
+        self.socket.send(data)
+
+    def close(self):
+
+        self.socket.close()
+
+if __name__ == '__main__':
+    nc = Netcat('p1.tjctf.org', 8009)
+    while True:
+        nc.buff = b''
+        string = nc.read_until(b"\n")
+        string = string.decode("utf-8")
+        string = re.findall(r"\'(.*)\'", string)
+        string = ' '.join(string)
+        print(string)
+        string += "\n"
+        string = str.encode(string)
+        nc.write(string)