Py Dis
The given file dis.txt
is output of Python module dis
, simply walkthrough the operations we can recover the Python code.
def func():
fp = open('flag.txt').read()
cipher = ''
for i in range(len(fp)):
temp = func2(ord(fp[i]), 170)
cipher = cipher + chr(func2(temp, i))
print(cipher)
f = open('encrypted_flag.txt', 'w')
f.write(cipher)
The output is also given, we can reverse the operations to find out the flag.