14 lines
389 B
Python
Executable File
14 lines
389 B
Python
Executable File
#!/home/maxime/.pyvenv/bin/python3
|
|
|
|
with open("table.txt", 'r') as f, open("key", 'r') as g, open("enc_flag", 'r') as h:
|
|
lines = f.readlines()
|
|
key = g.read().strip()
|
|
enc_flag = h.read().strip()
|
|
flag = "picoCTF{"
|
|
assert len(enc_flag) == len(key)
|
|
for p, q in zip(enc_flag, key):
|
|
flag += chr((ord(p) - ord(q)) % 26 + ord('A'))
|
|
flag += '}'
|
|
print(flag)
|
|
|