Mouradpr Posted July 30, 2009 Posted July 30, 2009 (edited) I don't know what i must tell about this stupid challenge, but i love it like my son ok let's see what happen in this simple CrackME.. Request : Serial Good luck for every one CrackME.rar Edited July 30, 2009 by Mouradpr
Teddy Rogers Posted July 30, 2009 Posted July 30, 2009 The [crackme] tag has been added to your topic title.Please remember to follow and adhere to the topic title format - thankyou![This is an automated reply]
VESA Posted July 30, 2009 Posted July 30, 2009 Really nice crack me! thank you Mouradpr...but my mathematics is weak!what serial we must enter until ebx = 4D9 in this routine!!?!@s:mov al,[esi+4054E3h]add ebx,eaxdec esijnz @sBest Regards,VESA
Loki Posted July 30, 2009 Posted July 30, 2009 (edited) Thats the point...... there is a char limit of 14h chars and 14h * 39h (as input is limited to numbers) < 4D9h. It would be too easy otherwise You need to look elsewhere Edited July 30, 2009 by Loki
Mouradpr Posted July 30, 2009 Author Posted July 30, 2009 (edited) what serial we must enter until ebx = 4D9 in this routine!!?! this is an old idea... but this isn't the main idea in this CrackME... Thats the point...... there is a char limit of 14h chars and 14h * 39h (as input is limited to numbers) < 4D9h. yes it isn't a problem ... look up somewhere else Edited July 30, 2009 by Mouradpr
BoRoV Posted July 30, 2009 Posted July 30, 2009 My KeyGen with sources on Delphi KeyGen for SillyCrackMe by BoRoV.7z
Mouradpr Posted July 30, 2009 Author Posted July 30, 2009 My KeyGen with sources on Delphi ya! Great job BoRoV ... the last truc is Copy/past for String Serial .
thisistest Posted August 1, 2009 Posted August 1, 2009 004010A2 8A86 E3544000 mov al,byte ptr ds:[esi+4054E3]004010A8 03D8 add ebx,eax004010AA 4E dec esi004010AB ^ 75 F5 jnz short CrackME.004010A2004010AD 81F3 D9040000 xor ebx,4D9004010B3 74 18 je short CrackME.004010CD004010B5 6A 30 push 30004010B7 68 30504000 push CrackME.00405030 ; ASCII "Error"004010BC 68 28504000 push CrackME.00405028 ; ASCII "Bad Boy"004010C1 FF75 08 push dword ptr ss:[ebp+8]004010C4 E8 D9000000 call <jmp.&user32.MessageBoxA>004010C9 C9 leave004010CA C2 1000 retn 10004010CD 6A 30 push 30004010CF 68 44504000 push CrackME.00405044 ; ASCII "Success"004010D4 68 38504000 push CrackME.00405038 ; ASCII "Good Job"004010D9 FF75 08 push dword ptr ss:[ebp+8]
renwoxiao Posted August 5, 2009 Posted August 5, 2009 sum（asii（serial））？=4D9Hone serial is：renwoxiao52015
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