Add workers

README.md

@@ -1,11 +1,11 @@
 # Exploit Farm #
 
-The utility for CTF hacker competition for lauching sploits for all teams
+The utility for CTF hacker competition for launching sploits for all teams
 and submitting flags.
 
 ## Prepare ##
 1. Set FLAG_FORMAT regexp in flag_format.py
-2. Set TEAMS in team_list.py
+2. Set teams in team_list.py
 3. Edit submit_flags in start_posting.py for the checking system
 
 ## Usage ##

flag_format.py

@@ -1,2 +1,2 @@
 # put the regexp for flag here
-FLAG_FORMAT = b"[0-9A-Fa-f]{32}"
+FLAG_FORMAT = b"[Mm]oved"

start_posting.py

@@ -12,13 +12,15 @@
 from flag_format import FLAG_FORMAT
 
 FLAGS_IN_SUMBIT_ITERATION = 100
-RESTART_DELAY             = 2       # in sec
 FLAGS_GLOB                = "flags/*.txt"
+HOST                      = '127.0.0.1'  # checksystem hostaddr here
+PORT                      = 31337        # checksystem port here
+TIMEOUT                   = 5            # checksystem timeout
+RESTART_DELAY             = 2            # in sec
 
 
 def log(text):
-    print(strftime("%H:%M:%S") + " " + text)
-
+    print(strftime("%H:%M:%S ") + text)
 
 class PostedFlags:
     GOOD_FLAGS_FILE = "posted_good_flags.txt"
@@ -58,10 +60,6 @@ def submit_flags(flags, posted_flags):
     "YOU LIKELY HAVE TO EDIT THIS FUNCTION"
 
     # STAGE 0: connecting
-    HOST = '127.0.0.1'  # checksystem hostaddr here
-    PORT = 31337        # checksystem port here
-    TIMEOUT = 5         # checksystem timeout
-
     s = socket.create_connection((HOST, PORT), TIMEOUT)
 
     # just an example how to use sockets over SSL
@@ -74,29 +72,29 @@ def submit_flags(flags, posted_flags):
     #                     do_handshake_on_connect=1
     #                    )
 
-    # STAGE 1: check if system greets us
-    greeting = s.recv(4096)
-    if b'Hello' not in greeting:
-        print("Not greeted: " + greeting)
-        return
-
-    # STAGE 2: send the team name
-    s.sendall(b"hackerdom\n")
-
-    # STAGE 3: check if system asks for a password
-    pass_greeting = s.recv(4096)
-    if b'pass' not in pass_greeting:
-        print("Not pass-greeted: %s" % pass_greeting)
-        return
-
-    # STAGE 4: send the password
-    s.sendall(b"pass\n")
-
-    # STAGE 5: check if system asks for flags
-    keys_prompt = s.recv(4096)
-    if b'keys' not in keys_prompt:
-        print("Not keys prompted %s" % keys_prompt)
-        return
+    # # STAGE 1: check if system greets us
+    # greeting = s.recv(4096)
+    # if b'Hello' not in greeting:
+    # 	print("Not greeted: " + greeting)
+    # 	return
+    #
+    # # STAGE 2: send the team name
+    # s.sendall(b"hackerdom\n")
+    #
+    # # STAGE 3: check if system asks for a password
+    # pass_greeting = s.recv(4096)
+    # if b'pass' not in pass_greeting:
+    # 	print("Not pass-greeted: %s" % pass_greeting)
+    # 	return
+    #
+    # # STAGE 4: send the password
+    # s.sendall(b"pass\n")
+    #
+    # # STAGE 5: check if system asks for flags
+    # keys_prompt = s.recv(4096)
+    # if b'keys' not in keys_prompt:
+    # 	print("Not keys prompted %s" % keys_prompt)
+    # 	return
 
     for flag in flags:
         # STAGE 6: send a flag
@@ -128,21 +126,21 @@ def submit_flags(flags, posted_flags):
 ##################################################
 
 
-def get_flags():
+def get_all_flags():
     flags = list()
-
     flag_files = glob(FLAGS_GLOB)     # all files with flags
+
     for flag_file in flag_files:
         file_contents   = open(flag_file, "rb" , 1).read()
         flags          += re.findall(FLAG_FORMAT, file_contents)
+
     return flags
 
 # main posting cycle
 while True:
     begin_load_time = time()
     posted_flags    = PostedFlags()
-    flags_set       = set(get_flags()) - posted_flags.get()
-    flags           = list(flags_set)
+    flags           = list(set(get_all_flags()) - posted_flags.get()) # get new flags
 
     if len(flags) > FLAGS_IN_SUMBIT_ITERATION:
         flags       = random.sample(flags, FLAGS_IN_SUMBIT_ITERATION)