IamLupo's Crack Me 2
| Download Crack_Me_2.zip, 7 kb (password: crackmes.de) Browse contents of Crack_Me_2.zip This is a challange that needs to find a password. This can be solved very easy. Good luck! ^_^
Difficulty: 1 - Very easy, for newbies | Send a message to IamLupo » View profile of IamLupo » |
Solutions
Solution by acruel, published 23. sep, 2015; download (2 kb), password: crackmes.de or browse.
acruel has not rated this crackme yet.
Discussion and comments
| basscode 04. Apr 2014 | I don't even get the option to input the password. |
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| IamLupo Author 04. Apr 2014 | @basscode: thats right:P you need to understand whats happening :P Hint: With debugging you can inject your password :D Good luck! |
| new_man 09. Apr 2014 | hahah i just change the JZ in 21D1 and got the "ya you should ...." but i know it's stupid but i tired so i dont go over all that FILE0 file (i maybe do that later) |
| new_man 09. Apr 2014 | and another thing. i am not so familer with ntfs structure but when i start to look what your code do it's look like he go over every MFT in NTFS. now i try to locate which file he is looking for (i just BP on LODS of the path string and see when it's join to stop. belive or not i found out about files i never know they exsit) |
| IamLupo Author 09. Apr 2014 | Nice you look at the NTFS code. But don't you think you focus on the wrong part?XD maybe focus on the algorithm to check the password?XD |
| oozyluce 12. Jun 2014 | What is this crack looking for in C:\Windows\System32\config ? I'm still a noob and i find this crackme extremely challenging. It's been more than a day that i'm trying to solve it but i cant seem to grasp my hands on the utmost important part. I also notice that you call alot of Microsoft APIS to read files or set file pointers... Should the password be inserted in one of those files in order to "inject" the password in the program? |
| otto 06. Jul 2014 | I'm a beginner and this is not easy at all. The program seems to read data from the registry but i'm not sure. Maybe the way to "inject" the password is to modify the registry but again not easy. |
| IamLupo Author 19. Jul 2014 | There is no need to know where you must input the password ;) you just can inject the password in the memory with a debugger ;) Just find the assebly code where he checks the password and find the adress. Then you can inject your password ;) |
| puelo 10. Aug 2014 | Crashes for me: Windows 7 x64. No debugger attached. |
| IamLupo Author 23. Aug 2014 | @puelo: Maybe disable virusscanner? |
| KingMidas 27. Oct 2014 | Hey Lupo, First off, thanks for the crackme! It's thaught me a lot so far. I've got the password, and as soon as I find out where that blasted [esi] is coming from i'll have the hFile as well. Get ready to have that beer with me! Slt, Midas |
| IamLupo Author 27. Oct 2014 | @KingMidas: Nice you had fun ^_^ PS: Beer? Where!:D |
| KingMidas 27. Oct 2014 | Hey Lupo, Since the GoodBoy's in French, I'm guessing somewhere near the French-Belgian border? ^^ |
| RagingGrim 31. Mar 2015 | Edited The First Part Of The Assembly In The Module CrackMe to JMP Crack_Me.00D8223C. Was fun! Although I have no idea how to find the password XC |
| R4v3N-THS 01. Apr 2015 | I solved it but that file was a little suspicious. Requires admin privs and it closes out really fast. Just sayin... |
| horntooter 03. Apr 2015 | A couple of things. This has a major virus-y vibe to it. Also, I would suggest definitely supply a way to input the password in the future. If you just inject it, then you might as well set eip=the finish. Done. Also, this is probably higher than a 1 skill-level because of all the virus-y stuff it's doing. |
| Herz3h 11. May 2015 | Im stuck on the part of sam file...cant find ressource on this file :/ |
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