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周游历练
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时间记录(TimeRecord) 3.9.13
【加密方式】 序列号
【破解工具】 FlyOD V1.10、W32DASM V8.93 dede3.5
【软件限制】 功能限制
【破解平台】 Microsoft Windows XP SP2
vb编写
下bastrcmp断点
0046FF5D . FF15 C8034900 call dword ptr ds:
[<&MSVBVM50.__vbaStr>; MSVBVM50.__vbaStrCmp
0046FF63 . F7D8 neg eax
0046FF65 . 1BC0 sbb eax,eax
0046FF67 . 8D4D E0 lea ecx,dword ptr ss:[ebp-20]
0046FF6A . F7D8 neg eax
0046FF6C . F7D8 neg eax
0046FF6E . 8985 30FFFFFF mov dword ptr ss:[ebp-D0],eax
0046FF74 . FF15 30054900 call dword ptr ds:[<&MSVBVM50.__vbaFre>; MSVBVM50.__vbaFreeStr
0046FF7A . 8D4D C8 lea ecx,dword ptr ss:[ebp-38]
..............................
004702AA > \8B45 E0 mov eax,dword ptr ss:[ebp-20]
004702AD . 50 push eax
004702AE . FF15 38054900 call dword ptr ds:[<&MSVBVM50.#581>] ;
MSVBVM50.rtcR8ValFromBstr
004702B4 . FF15 9C034900 call dword ptr ds:[<&MSVBVM50.__vbaFpR>; MSVBVM50.__vbaFpR8
004702BA . DB85 3CFFFFFF fild dword ptr ss:[ebp-C4]
Stack ss:[0013F37C]=00084A8F (十进制 543375.)--------
004702C0 . DD9D 08FFFFFF fstp qword ptr ss:[ebp-F8]
st=543375.00000000000000
Stack ss:[0013F348]=3.083470517753658e-314
004702C6 . DC9D 08FFFFFF fcomp qword ptr ss:[ebp-F8]
st=987654320.99999989760-----------------伪码
Stack ss:[0013F348]=543375.0000000000------------------------真码
004702CC . DFE0 fstsw ax
004702CE . F6C4 40 test ah,40
004702D1 . 74 07 je short TimeReco.004702DA----------关键跳
004702D3 . BE 01000000 mov esi,1
004702D8 . EB 02 jmp short TimeReco.004702DC
004702DA > 33F6 xor esi,esi
[ 本帖最后由 tigerisme 于 2006-8-27 08:48 编辑 ] |
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