crackmes.one

whitecr0w's Parkour

Author:
whitecr0w

Language:
C/C++

Upload:
7:58 PM 07/19/2019

Level:
2

Platform
Windows

Description

This is my second challenge, it should be fairly easy. Have fun!

HN1 on 8:10 PM 07/23/2019: Password: flag{th3_cr3d3n14ls_4r3_s4f3}

juansacco on 8:26 AM 07/30/2019: 1. Kernel32 - IsDebuggerPresent() 2. Bool 3. Flag was found using strings THIRD STAGE Please, input the password to the system:flag{th3_cr3d3n14ls_4r3_s4f3} Congratulations, you have logged into the system.

unc4anny on 6:47 PM 08/10/2019: For future crackmes: If you can, try to strip out the symbols from the executables, it makes it too easy to get a password (ofc, if you are aiming for more difficult challenges)

Lowpoc on 2:07 PM 08/18/2019: Steps 1. change flag *setne* per *sete*, So I give a bypass on validation is anti-debug. 2. invert comp je in address 00000000004015D7 per jne, You will always skip step 2 3. in system contains log input password: flag{th3_cr3d3n14ls_4r3_s4f3} and congratulations guys.

0x255 on 8:41 AM 09/09/2019: Its all you need to find the flag in this one. rabin2 -z Parkour.exe | grep flag

madlogik on 4:22 AM 11/09/2019: Thanks for this multi-stage challenge. My solution goes straight to stage 3 and provides you with the answer :D [url=https://ibb.co/ZX5xMvb][img]https://i.ibb.co/ZX5xMvb/madlogik-cracked.png[/img][/url]