WinFan's WinFan's TrainerMe
| Download trainerMe.zip, 220 kb (password: crackmes.de) Browse contents of trainerMe.zip After you start this CrackMe, you have 120 seconds until it closes. You are allowed to load into any debugger and pause the application (NO PATCHING).
Difficulty: 3 - Getting harder | Send a message to WinFan » View profile of WinFan » |
Solutions
Solution by Adminka, published 28. jul, 2009; download (5 kb), password: crackmes.de or browse.
Adminka has rated this crackme as nothing special.
Solution by DoomsDay, published 28. jul, 2009; download (278 kb), password: crackmes.de or browse.
DoomsDay has rated this crackme as quite nice.
The submission of solutions is closed.
Discussion and comments
| EvOlUtIoN 25. Jul 2009 | what is the meaning of trainer indeed? |
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| WinFan Author 25. Jul 2009 | http://en.wikipedia.org/wiki/Cheating_(video_games)#Trainers Basically, it's a program which changes addresses or code in other applications while they are running. This is often used by gamers to manipulate games. You can look in the solutions of my other TrainerMe which i wrote some time ago. |
| A3PIK 25. Jul 2009 | Good Crackme , That's very Difficult , because I'm beginner !! Help me To Solve it Tnx brO |
| IMPosTOR 26. Jul 2009 | Its very easy to make patch,loader,Trainers and change timer value, dec,inc , ... to moderator : level = 3 ??? 0044E48F 4A DEC EDX |
| WinFan Author 26. Jul 2009 | Sorry, but that's not really what you had to do. A valid solution is a program that changes the amount of time left while the application is running. Replacing DEC EDX by NOP will just stop the countdown. |
| IMPosTOR 27. Jul 2009 | ya you rigth. each time you run the application address changed in memory. and we can find correct address here.just some sniffer. 0044E1D3 |. 8B3490 MOV ESI,DWORD PTR DS:[EAX+EDX*4] ; eax+edi*4 Get edi value * 4 + eax = correct value. chang it to other value. and its not so simple i think Difficulty is correct. ;) |
| WinFan Author 27. Jul 2009 | Hehe, and address not just changes every time you run it, but also every second, when the timer changes the value ;-) |
| IMPosTOR 27. Jul 2009 | hehe , so i can nop your function and set my function to set timer. i think it's allow. |
| Adminka 27. Jul 2009 | To IMPosTOR: It's simplier. No need to set timer by yourself. It has a count. |
| SaintDogbert 28. Jul 2009 | Question.. can the trainer load WinFan itself or must it also be able to function if it is executed after WinFan? |
| WinFan Author 28. Jul 2009 | It should work if its executed after the target. Of course, if the way you manipulate it is the same, you can also have it loaded youself. |
| WinFan Author 28. Jul 2009 | Well done, nice solutions! |
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