In this task, we need to extract the flag from network-dump.flag.pcap.
Follow TCP-stream:
We need to remove spaces from this stream. Let’s create a script for this: flag.txt:
p i c o C T F { p 4 c k 3 7 _ 5 h 4 r k _ b 9 d 5 3 7 6 5 }
delete spaces.py:
with open("flag.txt", "r") as file:
flag = file.read()
no_spaces_flag = ""
for i in flag:
if i != " ":
no_spaces_flag += i
print(no_spaces_flag)picoCTF{p4ck37_5h4rk_b9d53765}