doc: connect to the challenge instance

Author: KpwnZ

pwn/definitely-safe/README.md

@@ -21,5 +21,10 @@
 ```
 cd challenge
 docker build -t Def1nit3lysAfetoDol1st5iNc31hAveF0rb1dUnsafec0de ./
-docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} Def1nit3lysAfetoDol1st5iNc31hAveF0rb1dUnsafec0de:latest
+docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} -p 12345:70 Def1nit3lysAfetoDol1st5iNc31hAveF0rb1dUnsafec0de:latest
+```
+
+connect to the challenge
+```
+nc 127.0.0.1 12345
 ```

pwn/definitely-safe/challenge/definitely_safe_notebook_since_i_have_forbid_unsafe_code/poc.py

@@ -1,7 +1,6 @@
 from pwn import *
 
-sh = process("./target/debug/definitely_safe_notebook_since_i_have_forbid_unsafe_code")
-#sh = remote("127.0.0.1", 8888)
+sh = remote("127.0.0.1", 12345)
 tob = lambda x: str(x).encode()
 context.arch = 'amd64'
 
@@ -27,7 +26,6 @@ def edit_to_do(index, content):
 def print_todo():
     sh.sendlineafter(b'> ', b'4')
 
-# gdb.attach(sh)
 context.log_level = 'debug'
 for i in range(8):
     add_todo(b'name', 0x10, b'content')
@@ -94,6 +92,4 @@ def arb_write(addr, data):
     edit_to_do(0x3, payload)
     edit_to_do(0x0, p64(data))
 
-
-
 sh.interactive()

pwn/slowjs-plus-plus/README.md

@@ -28,5 +28,10 @@
 ```
 cd challenge
 docker build -t slowjspp ./
-docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} slowjspp:latest
+docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} -p 12345:70 slowjspp:latest
+```
+
+connect to the challenge
+```
+nc 127.0.0.1 12345
 ```

pwn/snake/README.md

@@ -21,5 +21,10 @@
 ```
 cd challenge
 docker build -t snake ./
-docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} snake:latest
+docker run -d --rm -e GZCTF_FLAG=sdctf{testflag} -p 12345:12345 snake:latest
+```
+
+connect to the challenge
+```
+ssh root@localhost -p 12345
 ```