Challenge of Reverse Engineering

In The Name Of God Sane KeyGen Me !!! Goal : Write KeyGenerator or just find valid name & serial . SANE_KeyGenME.zip

Well I was a litle bit tired of software keygenning. Decided to make real some ideas. Now here are the rules, let e see if I am clear: -NO DAMN patching -NO NASTY memory hackers/Fishers -FISH a serial for the "serial" field. Create a keygenn for Activation process. Protections: I won't tell of course, but it has criptos for sure [hide] http://www.sendspace.com/file/0ut381 [/hide] Edit: Attached file to topic.ZumasGenMe5.zip

Heya back, i have decided to drop by in here my 4th challange. It contains a Self-Made cripto wich I called C-LOCK hasher. The main exe is packed and waiting for you efforts. I hope you liked my work, but be aware, if you are a newbie, try something different . And once this challange is solved, I will release the source code of C-LOCK Hasher. Rules/details: type: keygen-me rules: NO Serial-fishing, NO patching, HAVE fun! Link: [hide] http://www.filefactory.com/file/22e02c/n/keygen-me4_by_zuma_zip[/hide] Later, Edit: Attached file to topic keygen_me4_by_zuma.zip

hehe this is my first keygenme maybe it's interesting dont forget read the readme inside KeygenMe_1.rar

Newbie Challenge #2 by HMX0101 The next one in the series! This time you don't have to do serial fishing You've to do something more interesting!... Keygenning! This one looks more simple and easy than previous one The algo is pretty straightforward, so.. The rules! - Make a nice keygen... I've one, you're jealous? - Don't patch Enjoy! NC2.zip

PEDIY_CrackMe_2007 BP GetDlgItemTextA 名称在 unpacked, 项目 4 地址=00403120 类型=导入 (已知) 名称=USER32.GetDlgItemTextA 77D6AE36 > 8BFF MOV EDI,EDI 77D6AE38 55 PUSH EBP 77D6AE39 8BEC MOV EBP,ESP 77D6AE3B FF75 0C PUSH DWORD PTR SS:[EBP+C] 77D6AE3E FF75 08 PUSH DWORD PTR SS:[EBP+8] 77D6AE41 E8 888FFBFF CALL USER32.GetDlgItem 77D6AE46 85C0 TEST EAX,EAX 0012F9B0 0040153E /CALL 到 GetDlgItemTextA 来自 unpacked.00401539 0012F9B4 003E0AEE |hWnd = 003E0AEE ('TheBigMan's CrackMe #6',class='#32770') 0012F9B8 00000065 |ControlID = 65 (101.) 0012F9BC 0012F9D0 |Buffer = 0012F9D0 0012F9C0 0000010…

hi to all people of here i supply a new keygen me for test people's Note : Just write a keygen protection : BASE 64 table download link : attached to this topic Bye KeyGen_ME_5_Under_SEH_Team.zip

Hi All People Of This Board KeyGen Me # 2 Written By Borland Delphi 7 Note : Not Allow To Patching , Just Find Algoritm And Write A KeyGen , Not Allow To SeriaL Fishing download Links : or Best Regards , GioTiN - Under SEH Team

Here is an unpackme of ZProtect 1.3: http://www.tuts4you.com/download.php?view.2339 Ted.

hi All People Of This Board & All Crackers iN The World I Supply KeyGen Me #3 For You Note : Not Allow To Serial Fishing Or Patching , Just Written KeyGen Link : Regards , GioTiN - Under SEH Team KeyGen_Me__3_Under_SEH_Team.rar

Hi to everybody. Here is a small old year - new year present to fill those empty moments in this dark time of the year. Happy living to all. The unpackme was protected by a stripped down version of lARP 2.0 (lena151's Anti Rip Protector). Unpack/deprotect the unpackme and the first to succeed gains a kiss on the forehead from me (or perhaps this is a good reason not to try it? ) Success to all, lena151. lARP_2.0_Unpackme.rar

Hello . Write a Tut if you unpacked it! download link: http://rapidshare.com/files/126631588/UnpackMe2.zip.html

well its come quite some way forward since i posted v3.2. which was pretty simple.. now for v6.0. Chupachu has already solved this one Please rate this out of 10.. thanks http://www.megaupload.com/?d=CVZ13WE3

Hi All People Download Link : http://rapidshare.com/files/134237038/KeyGen_ME__4_Under_SEH_Team.rar.htmlNote : Just Write KeyGen Regards , GioTiN

This is an UnPackMe of HaspSRM 3.4 from Orchid88. You can download it here: http://www.tuts4you.com/download.php?view.2368 Ted.

try to pass the first window from to CrackME 1 by a simple idea information -ASM -AT4RE aSm Protecter v 1.0 -2 truck good luck for all X_CrackME.rar

Go here to check it out: http://www.khallenge.com/ Posted in the crackme forum as thats what these are. I'm closing the thread to respect F-Secure's request that this should not be discussed openly prior to the end of the competition. I'll reopen it afterwards so that you can discuss methods and problems Have fun - perhaps you'll win one of the iPod's

Ok, here is something, what could take more than 5'minutes to be keygenned As a bonus, file is packed with UPX hackme.zip

if you see this tuts http://www.tuts4you.com/forum/index.php?sh...amp;#entry82928 try to solve this chall BigX_Chall_2.rar

This is the latest version to date. Of interest is the updated dynamic protection API access over the previous posted Obsidium unpackme release... http://www.tuts4you.com/download.php?view.2341 Ted.

Here is an unpackme of Obsidium 1.3.5.5... http://www.tuts4you.com/download.php?view.2340 Ted.

Good Luck! ASProtect_UnPack_Me.rar

try to unpack it unpackME.rar

Hi mates! I've modified a little bit ExeFog packer (made by Bagie), removed some crap which i consider unuseful by the moment (CreateMutex?, Morphine? (well, i've removed this because it get detected by all AV )).. and added "some" protection... just have a look to the unpackme Thanx goes to Bagie for his sources Any ideas for improvement will be good received Enjoy it!

Attached is an unpackme from my own protector, Ultra version. Though lARP v2.0 Ultra supports compression, I haven't done so for this UnpackMe. I added quite a lot of features in comparison with Lite, Standard and Pro versions. It might have become harder to unpack but that's why I coded in a messagebox + exit (warning for debugging or VM), which should be an excellent point of attack. The real stuff doesn't have this messagebox nor exit though (See previous versions). Unpack and tell me about its flaws. I want to explicitly thank my buddy jstorme for providing me with ideas, testing on x64 and to always have kept pushing me over the edge. I would not have continued…