Hello

 

Here a new Crackme in Delphi

 

 

Download: http://www.sendspace.com/file/yr239f

 

Password: crackme

 

Get the correct serial number for your username

 

Greets

 

 

 

 

RDG Simple Crackme Delphi Level1.rar

Edited August 8, 201312 yr by RDGMax

Can you attach here the unpackmes without password?

 

Later edit:

 

I did not see right?

You generate a random number then you compare this with the inputed serial:

004841D6    E8 79F0F7FF     CALL <RDG_Simp.System.Random> //Generate random number

004841DB    8D55 94         LEA EDX,DWORD PTR SS:[EBP-0x6C] 

004841DE    E8 9567F8FF     CALL <RDG_Simp._Unit3.IntToStr> //Integer to string conversion

004841E3    8B55 94         MOV EDX,DWORD PTR SS:[EBP-0x6C] //Load the result in EDX

004841E6    58              POP EAX //Put in stack inputed serial

004841E7    E8 7418F8FF     CALL <RDG_Simp.System.@UStrEqual> // Compare inputed serial with a random number

Edited August 8, 201312 yr by GIV

 

Can you attach here the unpackmes without password?

 

Later edit:

 

I did not see right?

You generate a random number then you compare this with the inputed serial:

004841D6 E8 79F0F7FF CALL <RDG_Simp.System.Random> //Generate random number

004841DB 8D55 94 LEA EDX,DWORD PTR SS:[EBP-0x6C]

004841DE E8 9567F8FF CALL <RDG_Simp._Unit3.IntToStr> //Integer to string conversion

004841E3 8B55 94 MOV EDX,DWORD PTR SS:[EBP-0x6C] //Load the result in EDX

004841E6 58 POP EAX //Put in stack inputed serial

004841E7 E8 7418F8FF CALL <RDG_Simp.System.@UStrEqual> // Compare inputed serial with a random number

 

Ok bro

 

get the serial or patch the program..show me your best solution

I have deleted the program...

I saw somewhere the string "Congratulations" loaded.

Just change the loaded registers from wrong to right and that's it.

Even i copyed the the compared serial from the buffer where the good boy appeared when i have inputed in the box it shown wrong serial so i guess there is involved a random factor.

come on bro this is the level 1 of 10

I'm level 0.

my patch try, no max.dll needed

RDG Simple Crackme Delphi Level 1_Patched .rar

Edited August 8, 201312 yr by sama

i hope that dll . not compare the serial

Yep, like a dream came true!

Hi Everyone.. Here a new Level

 

Level 2

 

 

Download: http://www.sendspace.com/file/cpubzu

 

 

Password: crackme

 

Good Luck

 

 

Greets

RDG Simple Crackme Delphi Level 2.rar

enjoy

User: Sama

Key : 443438784370724444344377485A5837

Level 3 -Difficulty Increased

 

 

Download: http://www.sendspace.com/file/1dqj88

 

Password: crackme

 

Thanks

 

User: giv

Pass: 444A4837444A544944334B

 

User: RDGMax

Pass: 4434382B435A6E6643714430474A5861445A6A594830

Edited August 9, 201312 yr by GIV

User: giv

Pass: 444A4837444A544944334B

 

User: RDGMax

Pass: 4434382B435A6E6643714430474A5861445A6A594830

 

 

Excellent GIV

here you go not much different then #2

RDGmax3_Sol.rar

Edited August 10, 201312 yr by sama

here you go not much different then #2

 

Hey sama you got great coding and keygening skills.

Bravo!