在看雪注册了好久了,一直处于潜水阶段,很多时候看到好贴子,想下载附件学习。苦于临时二字。 这周末刚好闲着,就用一个菜鸟的眼光,分析一个病毒好了。希望能借此转正。如果没有成功,或许是我的能力还没有达到看雪的最低要求,继续努力。抑或是总潜水,对论坛的贡献不够。以后会改正的。不废话了。 前两天上数据库课,由于家中的事情,耽误了很多课程,索性找到老师拷了课件,准备回去看看,课打开U盘,傻眼了,4个系统、只读属性的陌生程序, wsctf.exe EXPLORER.exe auto.exe SysAnti.exe看名字一个比一个邪恶,估计都不是什么好东西。 刚好到周末了,拿出一个auto.exe稍微分析一下,由于本人,也是才入看雪,菜鸟一个。有什么问题,也请您谅解,多多指出。 先用PEID查壳。ASPack 2.12 -> Alexey Solodovnikov [Overlay] 如果没有变形,这个ASPack2.12还是很好脱得。 在OD里面ESP定律尝试一下,到达OEP。 PEID再看一下,这次看到病毒是用VC++写的。 下面就先载入IDA大概了解一下病毒程序的流程。 因为是新手,所以我把最近学习到的东西,都写上一点,也给自己加深一下记忆。 .text:00401000 ; Input MD5 : 31166CBED8689B31956DC95FE02C8333 .text:00401000 ; File Name : C:\Documents and Settings\Administrator\桌面\unpack_virus.exe .text:00401000 ; Format : Portable executable for 80386 (PE) .text:00401000 ; Imagebase : 400000 .text:00401000 ; Virtual size : 00002000 (8192.) .text:00401000 ; OS type : MS Windows .text:00401000 ; Application type: Executable 32bit .text:00401000 .text:00401000 .686p .text:00401000 .mmx .text:00401000 .model flat .text:00401000 ; ====================================================================== .text:00401000 ; Segment permissions: Read/Write .text:00401000 assume cs:_text .text:00401000 assume es:nothing, ss:nothing, ds:_data, fs:nothing, gs:nothing 首先这是个80386下的PE格式文件,映像基址为0x00400000,一般在Win NT中,这个基址是默认的。系统为MS Windows,应用程序类型32bit,CPU为686P的指令系统,4GB的平坦模式。这些都是最基本的,大体上,没什么说的。 下面,是汇编中,对段寄存器的设置只定义了代码段,数据段。 OK下面就是对程序部分开始进行一些简单的分析了。 首先通过GetSystemTime得到系统时间,之后修改系统时间。(估计是为了废掉卡巴,可能是个老病毒了,毕竟学校机器都是N久不动得了) .text:0040104F lea eax, [ebp+SystemTime] .text:00401052 push eax ; lpSystemTime .text:00401053 call ds:GetSystemTime .text:00401059 cmp [ebp+SystemTime.wYear], 7D5h .text:0040105F jbe short loc_401071 .text:00401061 lea eax, [ebp+SystemTime] .text:00401064 mov [ebp+SystemTime.wYear], 7D5h .text:0040106A push eax ; lpSystemTime .text:0040106B call ds:SetSystemTime 之后是一段时间的Sleep 下面发现了一个FindWindowExA函数,查找一个名为卡巴斯?的进行匹配。(目的昭然若揭,在这个下面还调用了一个PostMessageA,将结束avp.exe进程的消息传递到消息队列中,还是为了卡巴而生) .text:004010A2 push offset szWindow ; "卡巴斯? .text:004010A7 push ebx ; lpszClass .text:004010A8 push ebx ; hWndChildAfter .text:004010A9 push ebx ; hWndParent .text:004010AA call ds:FindWindowExA 下面又开始Sleep .text:004010C2 push edi ; dwMilliseconds .text:004010C3 call esi ; Sleep 通过GetModuleFileNameA 获得当前文件路径,通过GetSystemDirectoryA获得系统路径。再往下看,会释放一些东西。 ProcName ; "LoadLibraryA" ModuleName ; "kernel32" .text:00401100 push 0FFh ; nSize .text:00401105 push eax ; lpFilename .text:00401106 push 0 ; hModule .text:00401108 call ds:GetModuleFileNameA .text:0040110E lea eax, [ebp+sz] .text:00401114 push 0FEh ; uSize .text:00401119 push eax ; lpBuffer .text:0040111A call ds:GetSystemDirectoryA 后面通过lstrcpy lstrcat lstrlen lstrcmp来释放一个del.bat来达到运行kowin.exe和删除自身的目的。 .text:0040115B push offset aDel_bat ; "del.bat" .text:0040116D push offset aKowin_exe ; "kowin.exe" .text:004011C5 push 40000000h ; dwDesiredAccess .text:004011CA push eax ; lpFileName .text:004011CB call ds:CreateFileA.text:00401236 push eax ; lpBuffer .text:00401237 push [ebp+hObject] ; hFile .text:0040123A call edi ; WriteFile.text:004013A2 push [ebp+hObject] ; hObject .text:004013A5 call ds:CloseHandle .text:004013AB lea eax, [ebp+CmdLine] .text:004013B1 push 0 ; uCmdShow .text:004013B3 push eax ; lpCmdLine .text:004013B4 call ds:WinExec把这个进程名字压入堆栈,之后怎么调用我不太知道,但根据病毒的特征,应当是插入进程,来达到,跟随系统启动自身的目的。 .text:004014C6 push offset aWinlogon_exe ; "winlogon.exe" 下面开始的创建自身服务。 .text:0040151E push offset ServiceStatus ; lpServiceStatus .text:00401523 xor eax, eax .text:00401525 push hServiceStatus ; hServiceStatus .text:0040152B mov ServiceStatus.dwWin32ExitCode, eax .text:00401530 mov ServiceStatus.dwCurrentState, 1 .text:0040153A mov ServiceStatus.dwCheckPoint, eax .text:0040153F mov ServiceStatus.dwWaitHint, eax .text:00401544 call ds:SetServiceStatus .text:0040154A test eax, eax .text:0040154C jnz short locret_401554 .text:0040154E jmp ds:GetLastError.text:00401561 push offset ServiceName ; "kowin" .text:00401566 mov ServiceStatus.dwServiceType, 30h .text:00401570 mov ServiceStatus.dwCurrentState, 2 .text:0040157A mov ServiceStatus.dwControlsAccepted, 3 .text:00401584 mov ServiceStatus.dwWin32ExitCode, edi .text:0040158A mov ServiceStatus.dwServiceSpecificExitCode, edi .text:00401590 mov ServiceStatus.dwCheckPoint, edi .text:00401596 mov ServiceStatus.dwWaitHint, edi .text:0040159C call ds:RegisterServiceCtrlHandlerA 在这段代码之前,病毒还根据之前获得系统路径释放两个文件exe 和 dll。 并在各个盘符下释放一个auto.exe 和 auotrun.inf,达到感染U盘的目的。 下面这段,是通过ShellExecute来启动资源管理器,explorer.exe 进而插入其中。 .text:00401AEC push esi ; nShowCmd .text:00401AED push 0 ; lpDirectory .text:00401AEF push eax ; lpParameters .text:00401AF0 push offset File ; "explorer.exe" .text:00401AF5 push offset Operation ; "open" .text:00401AFA push 0 ; hwnd .text:00401AFC call ds:ShellExecuteA 这一小段显示了在服务中,启动病毒程序的参数, -k .text:00401B42 push offset SubStr ; "-k" .text:00401B47 push [ebp+Str] ; Str .text:00401B4A call strstr后面还是一大段的Sleep,这个病毒中Sleep用的很多,以后遇到就不说。 下面使用RegCreateKeyExA来对注册表进行操作,由于IDA是静态的,所以,只能做到这样,等下用OD,看能不能跟出来注册表的键位。原因还是自己才学习,很多东西,不懂。望见谅。 .text:00401CD8 push esi ; lpdwDisposition .text:00401CD9 push eax ; phkResult .text:00401CDA push esi ; lpSecurityAttributes .text:00401CDB push 0F003Fh ; samDesired .text:00401CE0 mov edi, ds:RegCreateKeyExA ….. ….. .text:00401D12 push [ebp+hKey] ; hKey .text:00401D15 call ds:RegCloseKey 先将eax清零,之后通过GetVolumeInformation获得C盘的盘区信息。由于是静态的,所以这应当是个子程序,在之前的某个时刻就调用了。 .text:00401DEA xor eax, eax .text:00401DEC push 0Ah ; nFileSystemNameSize .text:00401DEE push eax ; lpFileSystemNameBuffer .text:00401DEF push eax ; lpFileSystemFlags .text:00401DF0 lea ecx, [ebp+VolumeSerialNumber] .text:00401DF3 push eax ; lpMaximumComponentLength .text:00401DF4 push ecx ; lpVolumeSerialNumber .text:00401DF5 push 0Ch ; nVolumeNameSize .text:00401DF7 push eax ; lpVolumeNameBuffer .text:00401DF8 push offset RootPathName ; "c:\\" .text:00401DFD call ds:GetVolumeInformationAWriteProcessMemory GetProcAddress CreateRemoteThread GetProcAddress FreeLibrary 之后就是这几个病毒特有函数的的使用,基本完毕。这样通过IDA走了一遍,大概知道这个病毒的流程还有动作。下面在虚拟机里面实体测试一下。通过上面的截图,基本验证之前在IDA里的判断,还有System Repair Engineer的扫描日志。 (我个人两个浏览器chrome,还有世界之窗,用chrome编辑的图片,别人看到是红叉,这里就不上图了,我把图片链接放最底下) 下面就写下病毒的基本动作: 获取C盘的磁盘信息,获取系统盘路径,进而向system32下写入一个dll 和 一个exe 这两个的名字是一个随机的8位数,至于通过磁盘信息算出的8位数的算法, 由于个人是新手,分析不出来。之后dll插入系统的winlogon.exe进程。 而后,检测卡巴斯基,如果检测到了,通过修改时间过卡巴。(这里我通过C写了一个窗口名为卡巴斯基,进程名为avp.exe的东西,但病毒貌似不管这个,估计我的小程序,还是没达到卡巴的要求,呵呵) 下面开始注入explorer进程,并启动这个进程。并向各个盘符下写入auto.exe还有autorun.inf [AutoRun] open=auto.exe shellexecute=auto.exe shell\Auto\command=auto.exe 这个是提取出来的,呵呵,很经典了。 剩下的就是修该注册表,创建服务。基本过程就是这样了。 text:00401F39 push offset aSystemCurrentc ; "SYSTEM\\CurrentControlSet\\Services\\" 注册表是这个地方遭到修改。下面在用OD动态的走一遍。由于是动态的,很多东西,我也不是很熟悉,只能说也是大概的,有一个新手菜鸟的眼光看一下,希望得到大大们的指导。 004025A6 |. 53 push ebx ; /pModule 004025A7 |. FF15 50304000 call dword ptr [<&kernel32.GetMod>; \GetModuleHandleA 004025AD |. 50 push eax 004025AE |. E8 A3F0FFFF call 00401656 //F7跟进程序 004025B3 |. 8945 98 mov dword ptr [ebp-68], eax 004025B6 |. 50 push eax ; /status 004025B7 |. FF15 E4304000 call dword ptr [<&msvcrt.exit>] ; \exit 头有点晕,估计很多细节都没有把握好,不过这个病毒特征很明显,而且动作也不复杂,流程都出来了,就不用OD再走了,我估计剩下的每个call都跟进去,应当会很神伤。 休息一下。休息一下。 还希望能获得一个邀请码,能更深入的学习。 用到的API帮助(由于个人还处于初级菜鸟阶段,很多函数需要百度) FindWindowExA fcfK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0l9^5x3o6x3I4x3#2)9J5k6h3S2@1L8b7`.`. GetModuleFileNameA 46eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1^5y4e0V1I4x3W2)9J5k6h3S2@1L8h3H3`. GetSystemDirectoryA 6cdK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6x3o6b7I4x3q4)9J5k6h3S2@1L8b7`.`. lstrcpy 9cfK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0V1H3y4U0b7%4x3g2)9J5k6h3S2@1L8b7`.`. PostMessageA 15eK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0l9^5x3o6p5%4z5g2)9J5k6h3S2@1L8b7`.`. lstrcat 364K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0V1H3y4U0M7@1y4g2)9J5k6h3S2@1L8b7`.`. lstrlen 3ecK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0V1H3y4K6p5I4y4#2)9J5k6h3S2@1L8b7`.`. lstrcmp The lstrcmp function compares two character strings. CreateFileA a75K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1^5z5o6M7#2z5g2)9J5k6h3S2@1L8b7`.`. WriteFile 17dK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6y4e0M7^5x3W2)9J5k6h3S2@1L8b7`.`. CloseHandle 6b6K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1^5z5o6M7#2y4W2)9J5k6h3S2@1L8b7`.`. WinExec df9K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1^5y4U0R3^5x3W2)9J5k6h3S2@1L8b7`.`. SetServiceStatus ec2K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3$3x3U0b7I4i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. GetLastError 3daK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0M7K6x3o6p5$3z5q4)9J5k6h3S2@1L8b7`.`. RegisterServiceCtrlHandlerA de9K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3#2x3o6f1@1i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. CreateThread 38cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0p5&6x3e0b7@1y4q4)9J5k6h3S2@1L8b7`.`. ShellExecuteA b8bK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0l9@1y4o6f1K6x3#2)9J5k6h3S2@1L8b7`.`. StartServiceCtrlDispatcherA 117K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3$3x3K6t1@1i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. RegCreateKeyExA 891K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6x3K6R3K6x3g2)9J5k6h3S2@1L8b7`.`. RegSetValueExA c71K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6y4K6j5J5y4g2)9J5k6h3S2@1L8b7`.`. RegCloseKey f35K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6x3K6R3J5y4g2)9J5k6h3S2@1L8b7`.`. GetVersionExA 3c0K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3U0t1$3y4K6R3@1y4q4)9J5k6h3S2@1L8h3H3`. GetVolumeInformationA 456K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1&6x3U0p5J5x3q4)9J5k6h3S2@1L8b7`.`. OpenSCManagerA 337K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3@1x3K6t1K6i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. OpenServiceA 385K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3@1x3K6x3H3i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. StartServiceA e63K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3$3x3K6t1I4i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. CloseServiceHandle 0c5K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3J5x3o6t1^5i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. LocalAlloc 5b1K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3q4S2x3K6j5$3y4K6t1K6i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. QueryServiceConfigA 843K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3@1z5e0x3J5i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. ChangeServiceConfigA ac6K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3#2K6k6r3&6Q4x3X3g2E0K9h3y4J5L8%4y4G2k6Y4c8Q4x3X3g2U0L8$3#2Q4x3V1k6W2L8W2)9J5k6s2g2K6i4K6u0r3L8r3W2T1M7X3q4J5P5g2)9J5c8X3#2K6y4U0R3I4z5e0R3%4i4K6t1^5g2W2y4Q4x3X3f1^5y4g2)9J5z5g2)9J5k6h3q4K6M7s2R3`. WriteProcessMemory f6bK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0b7&6y4e0j5&6x3#2)9J5k6h3S2@1L8b7`.`. GetProcAddress 973K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0f1J5x3K6f1J5x3#2)9J5k6h3S2@1L8b7`.`. CreateRemoteThread 671K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3y4U0V1%4x3e0j5%4i4K6u0W2K9s2c8E0L8l9`.`. GetProcAddress d5aK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0f1J5x3K6f1J5x3#2)9J5k6h3S2@1L8b7`.`. FreeLibrary e5cK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3u0S2K9h3E0W2i4K6u0W2j5X3q4A6k6s2g2Q4x3X3g2U0L8$3#2Q4x3V1k6$3K9h3g2%4i4K6u0r3x3e0t1^5y4e0R3^5z5q4)9J5k6h3S2@1L8b7`.`.本文有关图片链接的地 f25K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3y4e0x3$3z5f1c8r3b7e0m8q4b7K6u0q4b7V1p5$3y4K6c8r3c8V1b7&6z5e0m8o6b7e0R3@1x3U0k6o6x3U0m8Q4x3X3g2B7M7r3M7`. 156K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3z5o6g2p5x3U0f1I4b7@1y4r3y4K6y4r3z5p5p5@1c8e0t1&6c8o6y4p5y4@1u0p5x3U0f1I4b7U0t1$3z5o6y4Q4x3X3g2B7M7r3M7`. 4fdK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3c8p5c8m8y4V1u0n7y4K6M7J5y4K6j5#2y4U0R3K6x3e0f1$3c8e0f1%4b7@1y4o6y4U0m8m8x3V1f1J5x3U0g2Q4x3X3g2B7M7r3M7`. b64K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3b7K6t1J5b7V1c8o6x3V1b7J5b7@1x3&6y4e0p5$3x3p5u0p5y4@1u0m8y4e0S2m8z5e0k6n7y4@1p5$3b7f1y4Q4x3X3g2B7M7r3M7`. 168K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3x3U0R3&6c8o6k6q4y4@1t1$3y4U0p5I4y4U0u0r3b7K6q4n7z5e0R3H3y4o6b7J5b7V1p5J5b7U0S2m8b7f1g2Q4x3X3g2B7M7r3M7`. 1e1K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3x3K6M7^5x3V1x3@1z5o6V1J5b7e0c8p5x3V1k6m8y4f1x3^5y4e0S2n7b7V1b7@1y4U0k6q4c8o6b7J5z5o6c8Q4x3X3g2B7M7r3M7`. 8a8K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4m8Z5L8%4c8G2x3W2)9J5k6h3u0S2j5X3q4T1K9h3q4F1i4K6u0W2j5$3!0E0i4K6u0r3N6i4m8D9L8$3q4V1x3g2)9J5c8U0t1H3x3o6V1I4x3o6p5^5i4K6u0r3x3@1j5@1c8U0f1^5x3@1c8p5b7f1j5$3y4p5q4m8y4f1j5K6c8V1g2n7y4U0l9H3x3K6R3#2y4e0l9#2x3@1y4Q4x3X3g2B7M7r3M7`.如果帖子哪里有不合规范,请见谅,并指出,我会在看到的第一时间修改不合规范的地方的。
[培训]科锐逆向工程师培训第53期2025年7月8日开班!