今天破解了一条小狗,不知道是谁家的。发来共享!
打狗我不看主人~~
00481B83 . FF52 0C CALL DWORD PTR DS:[EDX+C]
00481B86 . 8D70 10 LEA ESI,DWORD PTR DS:[EAX+10]
00481B89 . 897424 08 MOV DWORD PTR SS:[ESP+8],ESI
00481B8D . 68 00E00000 PUSH 0E000
00481B92 . C74424 18 000>MOV DWORD PTR SS:[ESP+18],0
00481B9A . E8 B1AF0300 CALL JCAD_Net.004BCB50
00481B9F . 85C0 TEST EAX,EAX
00481BA1 . 74 13 JE SHORT JCAD_Net.00481BB6……………………此处不能跳走,跳走就挂了
00481BA3 . 68 00E00000 PUSH 0E000
00481BA8 . 50 PUSH EAX
00481BA9 . 8D4C24 10 LEA ECX,DWORD PTR SS:[ESP+10]
00481BAD . E8 EE7CF9FF CALL JCAD_Net.004198A0
00481BB2 . 8B7424 08 MOV ESI,DWORD PTR SS:[ESP+8]
00481BB6 > 53 PUSH EBX
00481BB7 . 68 04100000 PUSH 1004 ; /Style = MB_YESNO|MB_SYSTEMMODAL
00481BBC . 56 PUSH ESI ; |Title
00481BBD . 68 B8624E00 PUSH JCAD_Net.004E62B8 ; |\nprotection hardlock is not installed in this computer.\n\ndo you want to run jewelcad for evaluation only?
00481BC2 . 83CF FF OR EDI,FFFFFFFF ; |
00481BC5 . 6A 00 PUSH 0 ; |hOwner = NULL
00481BC7 . 897C24 28 MOV DWORD PTR SS:[ESP+28],EDI ; |
00481BCB . FF15 2C964D00 CALL DWORD PTR DS:[<&USER32.MessageB>; \MessageBoxA
00481BD1 . 83F8 06 CMP EAX,6
向上看,这有一跳转:
00481B52 . 68 40624D00 PUSH JewelCAD.004D6240 ; SE 处理程序安装
00481B57 . 64:A1 0000000>MOV EAX,DWORD PTR FS:[0]
00481B5D . 50 PUSH EAX
00481B5E . 64:8925 00000>MOV DWORD PTR FS:[0],ESP
00481B65 . 51 PUSH ECX
00481B66 . E8 85FBFFFF CALL JewelCAD.004816F0
00481B6B . 85C0 TEST EAX,EAX
00481B6D . A3 D4745000 MOV DWORD PTR DS:[5074D4],EAX
00481B72 0F85 12010000 JNZ JewelCAD.00481C8A^^^^^^^^^^^^^此处跳走,必须走^^^^^^^^^^^JMP
00481B78 . 56 PUSH ESI
00481B79 . 57 PUSH EDI
00481B7A . E8 359C0300 CALL JewelCAD.004BB7B4
00481B7F . 8B10 MOV EDX,DWORD PTR DS:[EAX]
改为JMP^^^^^^^^^^^
bpx MessageBoxA下断:大约8处,
运行后断在这,肯定在读狗:
00481A81 > \8B4424 1C MOV EAX,DWORD PTR SS:[ESP+1C]
00481A85 . 68 00100000 PUSH 1000 ; /Style = MB_OK|MB_SYSTEMMODAL
00481A8A . 56 PUSH ESI ; |Title
00481A8B . 50 PUSH EAX ; |Text
00481A8C . 6A 00 PUSH 0 ; |hOwner = NULL
00481A8E . C74424 24 FFF>MOV DWORD PTR SS:[ESP+24],-1 ; |
00481A96 . FF15 2C964D00 CALL DWORD PTR DS:[<&USER32.MessageBoxA>] ; \MessageBoxA^^^^^^^这^^^^^
00481A9C . 8D46 F0 LEA EAX,DWORD PTR DS:[ESI-10]
00481A9F . 8D48 0C LEA ECX,DWORD PTR DS:[EAX+C]
00481AA2 . 83CA FF OR EDX,FFFFFFFF
00481AA5 . F0:0FC111 LOCK XADD DWORD PTR DS:[ECX],EDX ; 锁定前缀
00481AA9 . 4A DEC EDX
00481AAA . 85D2 TEST EDX,EDX
00481AAC . 7F 08 JG SHORT 2.00481AB6
00481AAE . 8B08 MOV ECX,DWORD PTR DS:[EAX]
00481AB0 . 8B11 MOV EDX,DWORD PTR DS:[ECX]
00481A96 这一cal进去就提示无狗!!!!!!!!
00481ADA . 50 PUSH EAX
00481ADB . E8 40FFFFFF CALL 2.00481A20
00481AE0 . 83C4 08 ADD ESP,8
这一处就会跑到那个提示中去.!!!!!!!!!!
00481B2C . /EB 14 JMP SHORT 2.00481B42
00481B2E . |68 78 62 4E 0>ASCII "hxbN",0 ; \nthis copy of jewelcad has been expired!!!
00481B33 . |E8 E8FEFFFF CALL 2.00481A20
00481B38 . |83C4 04 ADD ESP,4
00481B3B . |6A 00 PUSH 0
00481B3D . |E8 72230200 CALL 2.004A3EB4
00481B42 > \59 POP ECX
00481B43 . C3 RETN
00481B44 CC INT3
这里还有一处调用
看看谁在调用它:共7个:
本地调用来自 00481ADB, 00481B33, 00481CA2, 00481CE9, 00481D2A, 00481D79, 00481DBA
分别给它们下断运行一段时间,
00481DBA 这个
从这里调用一次
提示无 狗!!
改正上面的跳转:
00081CC0 B8 02000000 MOV EAX,2……………………………………………直接令eax=2
00081CC5 81EC 00040000 SUB ESP,400
00081CCB 83F8 02 CMP EAX,2
00081CCE 75 28 JNZ SHORT 00081CF8
00081CD0 68 9C654E00 PUSH 4E659C
这样就不会向下跳了
再运行调试:
00481ADB . E8 40FFFFFF CALL 5.00481A20
这里又在调用 了00481ADB
又这几处在调用481ADB
00481AD0=5.00481AD0
本地调用来自 00436031, 0043625E, 0043645E, 0043665E, 0043685E, 00436A56, 00436C46, 00436E36, 00437051, 00437271, 00437466, 00437656, 00437846, 00437A36, 00437C26, 00437E16, 00438006, 004381F6, 004383E6, 004385D6, 004387C6, 004389B6, 00438BA6, M)
都指向481AF0
先改第一处:
0043602A . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043602F . 7E 05 JLE SHORT 5.00436036…………改为jmp,先别急,看上面,呵呵见下:
00436031 . E8 BABA0400 CALL 5.00481AF0
00436036 > E9 155B0600 JMP 5.0049BB50
0043603B CC INT3
看看::
00436005 . 50 PUSH EAX
00436006 . E8 25B90400 CALL 5.00481930
0043600B . 83C4 04 ADD ESP,4
0043600E . 85C0 TEST EAX,EAX
00436010 . 74 0F JE SHORT 5.00436021…………这里EAX不能为0否则就OVER,所以此处改为jne,
00436012 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043601C . E9 2F5B0600 JMP 5.0049BB50
00436021 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
第一处先放这:看第二处:
00436257 . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043625C . 7E 05 JLE SHORT 5.00436263………………这里可以改为jmp
0043625E . E8 8DB80400 CALL 5.00481AF0
00436263 > E8 986BFFFF CALL 5.0042CE00
00436268 . E8 03060600 CALL 5.00496870
0043626D > 5E POP ESI
0043626E . 5B POP EBX
和上面相似,eax不能为0,
看这里,才是真正的要改的地方!!!!
0043622A . 83C4 04 ADD ESP,4
0043622D . 85C0 TEST EAX,EAX
0043622F . 74 1D JE SHORT 5.0043624E========等0就玩完了改为jne
00436231 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043623B . E8 C06BFFFF CALL 5.0042CE00
00436240 . E8 2B060600 CALL 5.00496870
00436245 . 5E POP ESI
00436246 . 5B POP EBX
第二处结束,看第三处
0043642D . 85C0 TEST EAX,EAX
0043642F . 74 1D JE SHORT 5.0043644E=====不能为0,应改为 jne
00436431 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043643B . E8 106AFFFF CALL 5.0042CE50
00436440 . E8 2B040600 CALL 5.00496870
00436445 . 5E POP ESI
00436446 . 5B POP EBX
00436447 . 81C4 24020000 ADD ESP,224
0043644D . C3 RETN
0043644E > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436453 . 40 INC EAX
00436454 . 83F8 04 CMP EAX,4
00436457 . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043645C . 7E 05 JLE SHORT 5.00436463
0043645E . E8 8DB60400 CALL 5.00481AF0
00436463 > E8 E869FFFF CALL 5.0042CE50
00436468 . E8 03040600 CALL 5.00496870
和以上相似
第三处改完,看第四处:
00436625 . E8 06B30400 CALL 5.00481930………………注意和个CALl…………
0043662A . 83C4 04 ADD ESP,4
0043662D . 85C0 TEST EAX,EAX
0043662F . 74 1D JE SHORT 5.0043664E
00436631 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043663B . E8 6068FFFF CALL 5.0042CEA0
00436640 . E8 2B020600 CALL 5.00496870
00436645 . 5E POP ESI
00436646 . 5B POP EBX
00436647 . 81C4 24020000 ADD ESP,224
0043664D . C3 RETN
0043664E > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436653 . 40 INC EAX
00436654 . 83F8 04 CMP EAX,4
00436657 . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043665C . 7E 05 JLE SHORT 5.00436663
0043665E . E8 8DB40400 CALL 5.00481AF0
00436663 > E8 3868FFFF CALL 5.0042CEA0
和上面一样的。
第五处:
00436825 . E8 06B10400 CALL 5.00481930……………………这里
0043682A . 83C4 04 ADD ESP,4
0043682D . 85C0 TEST EAX,EAX 不能为0
0043682F . 74 1D JE SHORT 5.0043684E
00436831 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043683B . E8 B066FFFF CALL 5.0042CEF0
00436840 . E8 2B000600 CALL 5.00496870
00436845 . 5E POP ESI
00436846 . 5B POP EBX
00436847 . 81C4 24020000 ADD ESP,224
0043684D . C3 RETN
0043684E > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436853 . 40 INC EAX
00436854 . 83F8 04 CMP EAX,4
00436857 . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043685C . 7E 05 JLE SHORT 5.00436863
0043685E . E8 8DB20400 CALL 5.00481AF0
00436863 > E8 8866FFFF CALL 5.0042CEF0
完全一样的
第六处
00436A1E . 51 PUSH ECX
00436A1F . E8 0CAF0400 CALL 5.00481930………………关键…………
00436A24 . 83C4 04 ADD ESP,4
00436A27 . 85C0 TEST EAX,EAX
00436A29 . 74 1B JE SHORT 5.00436A46
00436A2B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00436A35 . E8 0665FFFF CALL 5.0042CF40
00436A3A . E8 31FE0500 CALL 5.00496870
00436A3F . 81C4 24020000 ADD ESP,224
00436A45 . C3 RETN
00436A46 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436A4B . 40 INC EAX
00436A4C . 83F8 04 CMP EAX,4
00436A4F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00436A54 . 7E 05 JLE SHORT 5.00436A5B
00436A56 . E8 95B00400 CALL 5.00481AF0
00436A5B > E8 E064FFFF CALL 5.0042CF40
00436A60 . E8 0BFE0500 CALL 5.00496870
一样
第七处,一样在这:
00436C0F . E8 1CAD0400 CALL 5.00481930
00436C14 . 83C4 04 ADD ESP,4
00436C17 . 85C0 TEST EAX,EAX
00436C19 . 74 1B JE SHORT 5.00436C36
00436C1B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00436C25 . E8 6663FFFF CALL 5.0042CF90
00436C2A . E8 41FC0500 CALL 5.00496870
00436C2F . 81C4 24020000 ADD ESP,224
00436C35 . C3 RETN
00436C36 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436C3B . 40 INC EAX
00436C3C . 83F8 04 CMP EAX,4
00436C3F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00436C44 . 7E 05 JLE SHORT 5.00436C4B
00436C46 . E8 A5AE0400 CALL 5.00481AF0
第八处:
00436DFF . E8 2CAB0400 CALL 5.00481930……………………
00436E04 . 83C4 04 ADD ESP,4
00436E07 . 85C0 TEST EAX,EAX
00436E09 . 74 1B JE SHORT 5.00436E26
00436E0B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00436E15 . E8 C661FFFF CALL 5.0042CFE0
00436E1A . E8 51FA0500 CALL 5.00496870
00436E1F . 81C4 24020000 ADD ESP,224
00436E25 . C3 RETN
00436E26 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00436E2B . 40 INC EAX
00436E2C . 83F8 04 CMP EAX,4
00436E2F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00436E34 . 7E 05 JLE SHORT 5.00436E3B
00436E36 . E8 B5AC0400 CALL 5.00481AF0
00436E3B > E8 A061FFFF CALL 5.0042CFE0
相同第九处:
00437018 . E8 13A90400 CALL 5.00481930…………………………
0043701D . 83C4 04 ADD ESP,4
00437020 . 85C0 TEST EAX,EAX
00437022 . 74 1D JE SHORT 5.00437041
00437024 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043702E . E8 2DBEFEFF CALL 5.00422E60
00437033 . E8 38F80500 CALL 5.00496870
00437038 . 5E POP ESI
00437039 . 5B POP EBX
0043703A . 81C4 24020000 ADD ESP,224
00437040 . C3 RETN
00437041 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00437046 . 40 INC EAX
00437047 . 83F8 04 CMP EAX,4
0043704A . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043704F . 7E 05 JLE SHORT 5.00437056
00437051 . E8 9AAA0400 CALL 5.00481AF0
一样,第十处:
00437238 . E8 F3A60400 CALL 5.00481930………………
0043723D . 83C4 04 ADD ESP,4
00437240 . 85C0 TEST EAX,EAX
00437242 . 74 1D JE SHORT 5.00437261
00437244 . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
0043724E . E8 8DB8FEFF CALL 5.00422AE0
00437253 . E8 18F60500 CALL 5.00496870
00437258 . 5E POP ESI
00437259 . 5B POP EBX
0043725A . 81C4 24020000 ADD ESP,224
00437260 . C3 RETN
00437261 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00437266 . 40 INC EAX
00437267 . 83F8 04 CMP EAX,4
0043726A . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
0043726F . 7E 05 JLE SHORT 5.00437276
00437271 . E8 7AA80400 CALL 5.00481AF0
第十一处:
0043742E . 51 PUSH ECX
0043742F . E8 FCA40400 CALL 5.00481930
00437434 . 83C4 04 ADD ESP,4
00437437 . 85C0 TEST EAX,EAX
00437439 . 74 1B JE SHORT 5.00437456
0043743B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437445 . E8 E66B0200 CALL 5.0045E030
0043744A . E8 21F40500 CALL 5.00496870
0043744F . 81C4 24020000 ADD ESP,224
00437455 . C3 RETN
00437456 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
0043745B . 40 INC EAX
0043745C . 83F8 04 CMP EAX,4
0043745F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437464 . 7E 05 JLE SHORT 5.0043746B
00437466 . E8 85A60400 CALL 5.00481AF0
第十二处:
0043761F . E8 0CA30400 CALL 5.00481930
00437624 . 83C4 04 ADD ESP,4
00437627 . 85C0 TEST EAX,EAX
00437629 . 74 1B JE SHORT 5.00437646
0043762B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437635 . E8 16A10200 CALL 5.00461750
0043763A . E8 31F20500 CALL 5.00496870
0043763F . 81C4 24020000 ADD ESP,224
00437645 . C3 RETN
00437646 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
0043764B . 40 INC EAX
0043764C . 83F8 04 CMP EAX,4
0043764F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437654 . 7E 05 JLE SHORT 5.0043765B
00437656 . E8 95A40400 CALL 5.00481AF0
第十三处:
0043780F . E8 1CA10400 CALL 5.00481930
00437814 . 83C4 04 ADD ESP,4
00437817 . 85C0 TEST EAX,EAX
00437819 . 74 1B JE SHORT 5.00437836
0043781B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437825 . E8 B66A0200 CALL 5.0045E2E0
0043782A . E8 41F00500 CALL 5.00496870
0043782F . 81C4 24020000 ADD ESP,224
00437835 . C3 RETN
00437836 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
0043783B . 40 INC EAX
0043783C . 83F8 04 CMP EAX,4
0043783F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437844 . 7E 05 JLE SHORT 5.0043784B
00437846 . E8 A5A20400 CALL 5.00481AF0
一样,第十四处:
004379FF . E8 2C9F0400 CALL 5.00481930
00437A04 . 83C4 04 ADD ESP,4
00437A07 . 85C0 TEST EAX,EAX
00437A09 . 74 1B JE SHORT 5.00437A26
00437A0B . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437A15 . E8 56690200 CALL 5.0045E370
00437A1A . E8 51EE0500 CALL 5.00496870
00437A1F . 81C4 24020000 ADD ESP,224
00437A25 . C3 RETN
00437A26 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00437A2B . 40 INC EAX
00437A2C . 83F8 04 CMP EAX,4
00437A2F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437A34 . 7E 05 JLE SHORT 5.00437A3B
00437A36 . E8 B5A00400 CALL 5.00481AF0
第十五处:
00437BEF . E8 3C9D0400 CALL 5.00481930
00437BF4 . 83C4 04 ADD ESP,4
00437BF7 . 85C0 TEST EAX,EAX
00437BF9 . 74 1B JE SHORT 5.00437C16
00437BFB . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437C05 . E8 F69B0200 CALL 5.00461800
00437C0A . E8 61EC0500 CALL 5.00496870
00437C0F . 81C4 24020000 ADD ESP,224
00437C15 . C3 RETN
00437C16 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00437C1B . 40 INC EAX
00437C1C . 83F8 04 CMP EAX,4
00437C1F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437C24 . 7E 05 JLE SHORT 5.00437C2B
00437C26 . E8 C59E0400 CALL 5.00481AF0
第十六处:
00437DDF . E8 4C9B0400 CALL 5.00481930
00437DE4 . 83C4 04 ADD ESP,4
00437DE7 . 85C0 TEST EAX,EAX
00437DE9 . 74 1B JE SHORT 5.00437E06
00437DEB . C705 D8745000 >MOV DWORD PTR DS:[5074D8],0
00437DF5 . E8 D69B0200 CALL 5.004619D0
00437DFA . E8 71EA0500 CALL 5.00496870
00437DFF . 81C4 24020000 ADD ESP,224
00437E05 . C3 RETN
00437E06 > A1 D8745000 MOV EAX,DWORD PTR DS:[5074D8]
00437E0B . 40 INC EAX
00437E0C . 83F8 04 CMP EAX,4
00437E0F . A3 D8745000 MOV DWORD PTR DS:[5074D8],EAX
00437E14 . 7E 05 JLE SHORT 5.00437E1B
00437E16 . E8 D59C0400 CALL 5.00481AF0
都一样,要求是eax不能为0.。
共30多处 ,其他都一样,我就不一一列举了。上面的不需要改,因为所有的调用都源自call 5.00481930 这个 就是读狗的核心了。只要改它就可以了!!!
看看:
00481930 /$ 8B4424 04 MOV EAX,DWORD PTR SS:[ESP+4]
00481934 |. 99 CDQ
00481935 |. B9 05000000 MOV ECX,5
0048193A |. F7F9 IDIV ECX
0048193C |. 56 PUSH ESI
0048193D |. 68 3FEA0000 PUSH 0EA3F
00481942 |. 68 83B70000 PUSH 0B783
00481947 |. 68 E5550000 PUSH 55E5
0048194C |. 6A 02 PUSH 2
0048194E |. 8BF2 MOV ESI,EDX
00481950 |. E8 ABF6F7FF CALL 5.00401000
00481955 |. 6A 00 PUSH 0
00481957 |. 8BD0 MOV EDX,EAX
00481959 |. 6A 00 PUSH 0
0048195B |. 81E2 FFFF0000 AND EDX,0FFFF
00481961 |. C1E8 10 SHR EAX,10
00481964 |. 56 PUSH ESI
00481965 |. 6A 04 PUSH 4
00481967 |. 8915 D0745000 MOV DWORD PTR DS:[5074D0],EDX
0048196D |. A3 CC745000 MOV DWORD PTR DS:[5074CC],EAX
00481972 |. E8 89F6F7FF CALL 5.00401000
00481977 |. 8BC8 MOV ECX,EAX
00481979 |. C1E8 10 SHR EAX,10
0048197C |. A3 CC745000 MOV DWORD PTR DS:[5074CC],EAX
00481981 |. 0FB70475 C074500>MOVZX EAX,WORD PTR DS:[ESI*2+5074C0]
00481989 |. 81E1 FFFF0000 AND ECX,0FFFF
0048198F |. 33D2 XOR EDX,EDX
00481991 |. 83C4 20 ADD ESP,20
00481994 |. 3BC8 CMP ECX,EAX
00481996 |. 0F94C2 SETE DL
00481999 |. 890D D0745000 MOV DWORD PTR DS:[5074D0],ECX
0048199F |. 5E POP ESI
004819A0 |. 8BC2 MOV EAX,EDX
004819A2 \. C3 RETN
后面有些空,正好可以给EAX赋值:=2
经测试,一切ok!!!!!!!!!
一条小狗又倒下了。呵呵
上面这个是谁家的狗啊,我是看不懂,哪位大哥给分析分析!!谢谢了
再就是如何写个模拟狗啊,盼高手指点!!
[招生]科锐逆向工程师培训(2024年11月15日实地,远程教学同时开班, 第51期)