Category: Miscellaneous - Points: 990 - Difficulty: Easy - Solves: 111
Description:
Alors que vous êtes infiltré dans le repaire de Hallebarde, un des membres vous tend un jeu éléctronique qu'il a créé. Il vous met au défi de le battre. Il promet une belle récompense !
nc challenge.404ctf.fr 32697
Solution:
Last updated
To solve this challenge, you need to exploit a flaw in the python script. In firsts trials, we try to send a numbre (50) then a word (test) to see the results of the program :
We can see that any test are validated...
After some search about flaw in python we can find that we can use _ (underscore) between numbers, like this : 1_0_0_1.
And with trials and patience, we can find the flag when we send this : 1_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0_0 :
