feat: finish CS

misc/Claude_Shannon/crack.py

@@ -26,7 +26,7 @@ for i in range(0,1000,100):
 
 for i in range(300):
     try:
-        r = remote("localhost", 10011)
+        r = remote('172.20.14.117', "61553")
         # r = process(['python3', 'main.py'])
         for i in range(15):
             r.sendlineafter(b":", b"1")
@@ -35,8 +35,7 @@ for i in range(300):
         r.sendlineafter(b"chests:", b"0 0 1 0 0 1 0")
         r.recvline()
         flag = r.recvline()
-        if b"flag" in flag:
-            end_time = time.time()
+        if b"0xFA" in flag:
             print(flag)
             break
         else:

misc/Claude_Shannon/crack.sage

@@ -164,10 +164,10 @@ for i in range(15):
 from pwn import *
 
 # 设置日志级别为 debug，以便在执行过程中输出详细日志信息
-#context.log_level = 'debug'
+context.log_level = 'debug'
 
-r = process(['python3', 'main_local.py'])
-#r = remote("localhost", "10011")
+#r = process(['python3', 'main_local.py'])
+r = remote('172.20.14.117', "61553")
 
 for i in range(1):
     msg = ''

misc/Claude_Shannon/dockerfile

@@ -0,0 +1,7 @@
+FROM python:3.11
+
+COPY main_remote.py /app/
+
+WORKDIR /app
+
+CMD [ "python", "main_remote.py" ]

misc/Claude_Shannon/main_local.py

@@ -1,6 +1,5 @@
 from random import choice as c
 from random import randint, shuffle
-from Crypto.Util.number import * # type: ignore
 
 flag = b"flag{this_is_a_test_flag}"
 

misc/Claude_Shannon/main_remote.py

@@ -2,10 +2,12 @@ from random import choice as c
 from random import randint, shuffle
 import socketserver
 import signal
-import string
-import random
 import os
 
+# 白名单列表，包含允许在问题中使用的关键词和符号
+white_list = ['==', '(', ')', 'C0', 'C1', 'C2', 'C3', 'C4', 'C5', 'C6', '0', '1', 'and', 'or', 'not']
+
+
 class Task(socketserver.BaseRequestHandler):
     def _recvall(self):
         BUFF_SIZE = 2048
@@ -74,7 +76,7 @@ class Task(socketserver.BaseRequestHandler):
 
         # 游戏开始
         self.send(b"The Unbreakable Shannon has returned, with some suspicious chests and a far more complicated strategy -- he MAY LIE ONCE OR TWICE! Can you still get all the treasure without losing your head?")
-        for i in range(1):
+        for _ in range(1):
             if not self.do_round():  # 执行游戏回合
                 self.send(b"A chest suddenly comes alive and BITE YOUR HEAD OFF.\n")
                 return
@@ -91,9 +93,7 @@ class ForkedServer(socketserver.ForkingMixIn, socketserver.TCPServer):
 
 if __name__ == "__main__":
     flag = bytes(os.getenv("FLAG"),"utf-8") # type: ignore
-    # 白名单列表，包含允许在问题中使用的关键词和符号
-    white_list = ['==', '(', ')', 'C0', 'C1', 'C2', 'C3', 'C4', 'C5', 'C6', '0', '1', 'and', 'or', 'not']
-    HOST, PORT = '0.0.0.0', 10011
+    HOST, PORT = '0.0.0.0', 10001
     server = ForkedServer((HOST, PORT), Task)
     server.allow_reuse_address = True
     print(HOST, PORT)