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ironcrypt
10-22-2010, 01:11 AM
Hi,
i'm study to reverse engineering the ioncube,zend,sourceguardian product to build decoding of php encoded script
current i'm not more expert to asm patch and now i will ask help to this board
i have maked a patch to old loader files to check and bypass the checking of mac,domain,ip adress,license file
this is the current old loader modification

[
BYPASS DOMAIN IP AND MAC
0x402bb77e <_y7+222>: ja 0x402bbbcd <_y7+1325> CHANGE TO jmp 0x402bb990, nop
0x402bb784 <_y7+228>: jmp *0x402cd55c(,%eax,4)
[/COLOR]
BYPASS LICENSE FILES
0x402bdda4 <_idm3+7316>: je 0x402bddef <_idm3+7391>
0x402bdda6 <_idm3+7318>: cmpl $0x0,0xffffaef0(%ebp) CHANGE TO jmp 0x402bddef, nop, nop
0x402bddad <_idm3+7325>: je 0x402bddef <_idm3+7391>


so my problem is on the new loader i'm crazy to find the new byte to patch it.. .and one help me please...
http://rapidshare.com/files/426483751/file722.rar
i punt on rar
.so cracked old version
.so not cracked old version
.so php5 not cracked current version
regards
IronCrypt