[Network] Sha2017 – Abuse Mail (300)

Abuse Mail (300) - 62 solves Our abuse desk received an mail that someone from our network has hacked their company. With their help we found some suspected traffic in our network logs, but we can't find what exactly has happened. Can you help us to catch the culprit? abusemail.tgz 233b7cb7f8113baca2f8d29d74105887 we have 3 capture …

[Web] Bugs Bunny CTF – LQI_X 140

LQI_X 140 Its for your , login and get all you need task : http://34.253.165.46/LQI_X/ Author: TnMch We have login form so lets start by doing some tests with curl at the GET parameter username: Nothing seems to be Changing lets try with password: Wow a custom error message? they must be filtering some characters …

[Reverse] BugsBunny CTF – Rev75

rev100 100 Find me faster ! Author: Aymen Borgi At first by checking the main function we can observe that it leads us to nowhere either gives us the strings "bad password" or "good but no flag for you hihihi xD" if we gave the right password which could be found simply by debugging and …

[Reverse] Bugs Bunny CTF – Rev100

Starting to open our executable file on IDA: There is some weird shit going around but we can see a function i_am_debugged() which leads you to exit the program if you running the program on a debugger like gdb or even IDA, there is alot of calls as you can see in the assembly code …