大佬们帮忙看下这个软件汇编的思路

358059103

用动态X64DBG调试了几天，找不到思路，没有明码的字符串，感觉PY编写打包成EXE的程序是不是不能用X64DBG调试，请大佬们指导一下，需要什么工具或者调试思路，谢谢。

Jx29

代码写完了，emmm......
python程序是动态的，如果没有运行到那个位置就找不到要修改的位置，所以每次运行还是需要手动输入注册码

Jx29

编译好的文件：https://gdjx.lanzoul.com/iZAxk2rgzdkj
放到AML.exe目录下，使用的私钥如下，你可以自己生成注册码

[Asm] 纯文本查看 复制代码

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-----BEGIN PRIVATE KEY----- MIICeAIBADANBgkqhkiG9w0BAQEFAASCAmIwggJeAgEAAoGBANH+NMtNRzjD0fB0 II3EDy0nnv165P+gNDFvJlra1D+MOjKcfY+s5Tk3zoodbmo7D4o/Im5L6iYh2vEs NCTNQetHPfk5INe1dPJ4T4y9lCmbdIVXNObGCiSlbGQVf1+XnB9SQs4aTNgCAj13 AulWR23q1OQOBxhCxREPjFRyDRjdAgMBAAECgYEAk/0cY7IgYUbPay/LyVzEfUQQ 7f5v6B6U6cm1NA5HykkespBKhLiKCprjub4oFEFvIDSCJUzmxNzTGWfXj5//tXGb /fvjALaczkgaQLgG2n2vJs9oRK0UISllSoxbyPd7mSwtIMn7RdKUT1DNWlHc4bJj dS6MjRfxClWQxei7/8ECQQD+R6L7aMPktaCKUyFPPLlhFxGnkrWDb4tJunkfx52v v9T9K4FXsc6+wP5yRQ/LJLMEb3HGG8nJGL5TRpcuCuAlAkEA02nflNXccebKewlO wxfqO7VY0pHGMBj5Qy6kb2RA1wpenswtq4ORrAY0bPQm5zpu/WGlfD6mb9bmx8jD V+K8WQJBAJFjpGzbmiZLM1/j6EfGELjS1+VYnTBpttqRJHBnUmIK7V1UYsAhinTH JLVxh3Y/pZwDnKoJeXbiDvDOi+JnlYECQD0TSAEia2YIa5Rx0uwvm36WXEuwy1WX 0WLkNaLsjoLRPxaXG9aB0vKkdD7JpfeE/Q18SSeEneaPaepriGt6WDkCQQC55KyV ZKMYJ0NObQJFd7xp56FaJZVdNYR6OoVo5TRewOOyLXjMRsuOUE03CTj4iJclqd66 3sGiTlxCKmI1kiJW -----END PRIVATE KEY-----

源代码：

[C++] 纯文本查看 复制代码

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#include <windows.h> #include <tlhelp32.h> #include <iostream> #include <vector> #include <string> #include <sstream> #include <algorithm> #include <chrono> #include <thread>   using namespace std;   const wstring TARGET_EXE = L"AML.exe"; const string SEARCH_PATTERN = "32 44 32 44 32 44 32 44 32 44 34 32 34 35 34 37 34 39 34 45 32 30 35 30 35 35 34 32 34 43 34 39 34 33 32 30 34 42 34 35 35 39 32 44 32 44 32 44 32 44 32 44 30 41 34 44 34 39 34 37 36 36 34 44 34 31 33 30 34 37 34 33 35 33 37 31 34 37 35 33 34 39 36 32 33 33 34 34 35 31 34 35 34 32 34 31 35 31 35 35 34 31 34 31 33 34 34 37 34 45 34 31 34 34 34 33 34 32 36 39 35 31 34 42 34 32 36 37 35 31 34 33 35 36 34 44 36 43 33 39 36 45 36 33 35 36 35 39 33 39 35 41 36 31 36 32 35 39 34 39 36 44 33 38 36 32 35 38 33 32 36 38 37 35 36 46 35 30 34 46 36 32 30 41 34 42 36 31 37 39 35 30 33 33 34 31 36 35 37 30 34 41 34 37 33 35 35 37 37 34 37 36 35 41 35 34 34 46 36 43 34 31 36 46 33 38 35 39 33 30 34 37 33 37 36 36 35 41 36 35 34 31 36 39 33 39 34 31 36 33 36 41 34 37 34 35 36 39 36 41 34 41 36 33 35 34 37 41 34 36 35 39 33 32 37 37 33 39 37 37 33 34 37 30 33 33 34 35 34 41 35 36 37 36 37 36 37 39 33 39 34 36 34 39 37 37 37 34 34 44 34 41 30 41 33 34 35 35 33 35 33 31 35 37 36 31 33 33 33 34 36 34 37 36 35 33 35 32 34 46 36 38 33 36 37 33 33 35 36 43 35 39 35 37 34 42 34 46 35 39 37 31 36 41 32 46 37 34 34 31 34 38 36 38 36 32 34 41 35 30 37 36 35 30 37 30 35 38 37 33 36 31 32 46 35 38 34 31 36 31 33 39 34 36 37 41 33 37 36 41 37 35 36 39 37 33 35 37 36 39 37 37 32 42 35 32 37 32 35 34 35 38 35 36 34 41 34 41 37 34 34 43 30 41 36 43 37 36 35 32 35 31 34 46 35 30 34 34 34 34 33 34 36 31 36 42 34 34 35 39 32 42 33 34 37 39 36 46 35 31 34 39 34 34 34 31 35 31 34 31 34 32 30 41 32 44 32 44 32 44 32 44 32 44 34 35 34 45 34 34 32 30 35 30 35 35 34 32 34 43 34 39 34 33 32 30 34 42 34 35 35 39 32 44 32 44 32 44 32 44 32 44";    // 需要修改这些值 const string REPLACE_PATTERN = "32 44 32 44 32 44 32 44 32 44 34 32 34 35 34 37 34 39 34 45 32 30 35 30 35 35 34 32 34 43 34 39 34 33 32 30 34 42 34 35 35 39 32 44 32 44 32 44 32 44 32 44 30 41 34 44 34 39 34 37 36 36 34 44 34 31 33 30 34 37 34 33 35 33 37 31 34 37 35 33 34 39 36 32 33 33 34 34 35 31 34 35 34 32 34 31 35 31 35 35 34 31 34 31 33 34 34 37 34 45 34 31 34 34 34 33 34 32 36 39 35 31 34 42 34 32 36 37 35 31 34 34 35 32 32 46 36 41 35 34 34 43 35 34 35 35 36 33 33 34 37 37 33 39 34 38 37 37 36 34 34 33 34 33 34 45 37 38 34 31 33 38 37 34 34 41 33 35 33 37 33 39 30 41 36 35 37 35 35 34 32 46 36 46 34 34 35 31 37 38 36 32 37 39 35 41 36 31 33 32 37 34 35 31 32 46 36 41 34 34 36 46 37 39 36 45 34 38 33 32 35 30 37 32 34 46 35 35 33 35 34 45 33 38 33 36 34 42 34 38 35 37 33 35 37 31 34 46 37 37 32 42 34 42 35 30 37 39 34 41 37 35 35 33 32 42 36 46 36 44 34 39 36 34 37 32 37 38 34 43 34 34 35 31 36 42 37 41 35 35 34 38 37 32 35 32 37 41 33 33 33 35 30 41 34 46 35 33 34 34 35 38 37 34 35 38 35 34 37 39 36 35 34 35 32 42 34 44 37 36 35 41 35 31 37 30 36 44 33 33 35 33 34 36 35 36 37 41 35 34 36 44 37 38 36 37 36 46 36 42 37 30 35 37 37 38 36 42 34 36 35 38 33 39 36 36 36 43 33 35 37 37 36 36 35 35 36 42 34 43 34 46 34 37 36 42 37 41 35 39 34 31 36 37 34 39 33 39 36 34 37 37 34 43 37 30 35 36 36 42 36 34 37 34 33 36 37 34 35 34 36 42 30 41 34 34 36 37 36 33 35 39 35 31 37 33 35 35 35 32 34 34 33 34 37 38 35 35 36 33 36 37 33 30 35 39 33 33 35 31 34 39 34 34 34 31 35 31 34 31 34 32 30 41 32 44 32 44 32 44 32 44 32 44 34 35 34 45 34 34 32 30 35 30 35 35 34 32 34 43 34 39 34 33 32 30 34 42 34 35 35 39 32 44 32 44 32 44 32 44 32 44";   // 根据实际情况设置   struct ProcessInfo {     DWORD pid;     FILETIME creationTime;     bool isFirstInstance = false; };   // 全局记录第一个进程信息 ProcessInfo g_firstProcess = { 0 };   vector<BYTE> ParseHexPattern(const string& patternStr) {     vector<BYTE> result;     stringstream ss(patternStr);     string hexByte;       while (ss >> hexByte) {         try {             int value = stoi(hexByte, nullptr, 16);             result.push_back(static_cast<BYTE>(value));         }         catch (...) {             cerr << "[ERROR] 无效的十六进制字节: " << hexByte << endl;             exit(EXIT_FAILURE);         }     }     return result; }   bool StartAMLProcess() {     STARTUPINFO si = { sizeof(STARTUPINFO) };     PROCESS_INFORMATION pi;       // 获取当前目录     wchar_t currentDir[MAX_PATH];     GetCurrentDirectoryW(MAX_PATH, currentDir);     wstring exePath = wstring(currentDir) + L"\\" + TARGET_EXE;       if (!CreateProcessW(         exePath.c_str(),         NULL,         NULL,         NULL,         FALSE,         0,         NULL,         currentDir,         &si,         &pi     )) {         cerr << "[ERROR] 无法启动进程 (错误码: 0x"             << hex << GetLastError() << ")" << endl;         return false;     }       // 记录第一个进程信息     FILETIME creationTime, exitTime, kernelTime, userTime;     GetProcessTimes(pi.hProcess, &creationTime, &exitTime, &kernelTime, &userTime);       g_firstProcess.pid = pi.dwProcessId;     g_firstProcess.creationTime = creationTime;     g_firstProcess.isFirstInstance = true;       CloseHandle(pi.hProcess);     CloseHandle(pi.hThread);       cout << "已成功启动初始进程 (PID: " << pi.dwProcessId << ")" << endl;     return true; }   vector<ProcessInfo> FindAMLProcesses() {     vector<ProcessInfo> processes;     HANDLE snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);       if (snapshot == INVALID_HANDLE_VALUE) {         cerr << "[ERROR] 创建进程快照失败 (0x"             << hex << GetLastError() << ")" << endl;         return processes;     }       PROCESSENTRY32W pe = { sizeof(PROCESSENTRY32W) };       if (!Process32FirstW(snapshot, &pe)) {         CloseHandle(snapshot);         return processes;     }       do {         if (_wcsicmp(pe.szExeFile, TARGET_EXE.c_str()) == 0) {             HANDLE hProcess = OpenProcess(                 PROCESS_QUERY_LIMITED_INFORMATION,                 FALSE,                 pe.th32ProcessID             );               if (hProcess) {                 FILETIME creationTime, exitTime, kernelTime, userTime;                 if (GetProcessTimes(hProcess, &creationTime, &exitTime, &kernelTime, &userTime)) {                     ProcessInfo info;                     info.pid = pe.th32ProcessID;                     info.creationTime = creationTime;                       // 标记是否是第一个进程                     info.isFirstInstance = (pe.th32ProcessID == g_firstProcess.pid);                       processes.push_back(info);                 }                 CloseHandle(hProcess);             }         }     } while (Process32NextW(snapshot, &pe));       CloseHandle(snapshot);     return processes; }   DWORD WaitForSecondProcess() {     cout << "等待第二个AML.exe进程启动..." << endl;       const int maxWaitSeconds = 30;     auto startTime = chrono::steady_clock::now();       while (true) {         auto elapsed = chrono::duration_cast<chrono::seconds>(             chrono::steady_clock::now() - startTime).count();         if (elapsed > maxWaitSeconds) {             cerr << "[ERROR] 等待超时，未检测到第二个进程" << endl;             exit(EXIT_FAILURE);         }           auto processes = FindAMLProcesses();           // 过滤掉第一个进程         vector<ProcessInfo> newProcesses;         copy_if(processes.begin(), processes.end(), back_inserter(newProcesses),             [](const ProcessInfo& pi) { return !pi.isFirstInstance; });           // 找到最新创建的进程         if (!newProcesses.empty()) {             sort(newProcesses.begin(), newProcesses.end(),                 [](const ProcessInfo& a, const ProcessInfo& b) {                     return CompareFileTime(&a.creationTime, &b.creationTime) < 0;                 });               cout << "发现目标进程 (PID: " << newProcesses[0].pid << ")" << endl;             return newProcesses[0].pid;         }           this_thread::sleep_for(chrono::seconds(1));     } }   bool MemoryOperation(HANDLE hProcess,     const vector<BYTE>& searchPattern,     const vector<BYTE>& replacePattern) {     SYSTEM_INFO sysInfo;     GetSystemInfo(&sysInfo);       uintptr_t minAddr = (uintptr_t)sysInfo.lpMinimumApplicationAddress;     uintptr_t maxAddr = (uintptr_t)sysInfo.lpMaximumApplicationAddress;       MEMORY_BASIC_INFORMATION memInfo;     vector<BYTE> buffer;     size_t replaceCount = 0;       for (uintptr_t addr = minAddr; addr < maxAddr; ) {         if (!VirtualQueryEx(hProcess, (LPCVOID)addr, &memInfo, sizeof(memInfo))) {             addr += sysInfo.dwPageSize;             continue;         }           addr = (uintptr_t)memInfo.BaseAddress + memInfo.RegionSize;         if (memInfo.State != MEM_COMMIT ||             memInfo.Protect == PAGE_NOACCESS ||             (memInfo.Protect & PAGE_GUARD)) {             continue;         }           // 读取内存数据         vector<BYTE> chunk(memInfo.RegionSize);         SIZE_T bytesRead;         if (ReadProcessMemory(hProcess, memInfo.BaseAddress,             chunk.data(), memInfo.RegionSize, &bytesRead)) {               for (size_t i = 0; i + searchPattern.size() <= bytesRead; ++i) {                 if (memcmp(chunk.data() + i,                     searchPattern.data(),                     searchPattern.size()) == 0) {                     // 计算实际地址                     uintptr_t targetAddr = (uintptr_t)memInfo.BaseAddress + i;                       // 修改内存                     DWORD oldProtect;                     if (VirtualProtectEx(hProcess, (LPVOID)targetAddr,                         searchPattern.size(),                         PAGE_EXECUTE_READWRITE, &oldProtect)) {                         SIZE_T written;                         if (WriteProcessMemory(hProcess, (LPVOID)targetAddr,                             replacePattern.data(),                             replacePattern.size(), &written)) {                             replaceCount++;                             cout << "成功修改地址: 0x" << hex << targetAddr << endl;                         }                         VirtualProtectEx(hProcess, (LPVOID)targetAddr,                             searchPattern.size(), oldProtect, &oldProtect);                     }                 }             }         }     }       cout << "\n共完成 " << dec << replaceCount << " 处修改" << endl;     return replaceCount > 0; }   int main() {     if (!StartAMLProcess()) {         return EXIT_FAILURE;     }       DWORD targetPid = WaitForSecondProcess();     HANDLE hTarget = OpenProcess(         PROCESS_VM_READ | PROCESS_VM_WRITE | PROCESS_VM_OPERATION | PROCESS_QUERY_INFORMATION,         FALSE, targetPid);       if (!hTarget) {         DWORD err = GetLastError();         cerr << "[ERROR] 无法打开目标进程 (0x" << hex << err << ")" << endl;         return EXIT_FAILURE;     }       auto searchBytes = ParseHexPattern(SEARCH_PATTERN);     auto replaceBytes = ParseHexPattern(REPLACE_PATTERN);       if (searchBytes.size() != replaceBytes.size()) {         cerr << "[ERROR] 搜索模式和替换模式长度不一致" << endl;         CloseHandle(hTarget);         return EXIT_FAILURE;     }       cout << "\n开始内存修改操作..." << endl;     Sleep(1100);     MemoryOperation(hTarget, searchBytes, replaceBytes);       CloseHandle(hTarget);     cout << "操作已完成" << endl;     return EXIT_SUCCESS; }

shaokui123

字符串不是找到了吗

358059103

shaokui123 发表于 2025-3-4 09:54
字符串不是找到了吗

PY程序跟其它不同，上面没有可以跳转的代码，请指导一下，谢谢。

shaokui123

你程序得发出来啊，不然画饼交流啊？

358059103

shaokui123 发表于 2025-3-4 12:55
你程序得发出来啊，不然画饼交流啊？

https://www.123912.com/s/oTbLVv-YJrSv?提取码:Tlj6
请大佬指导一下，研究一下思路，谢谢。

358059103

shaokui123 发表于 2025-3-4 12:55
你程序得发出来啊，不然画饼交流啊？

老师，寻找到思路了没，要使用什么工具来针对这个问题呢，请指导一下，谢谢。

Jx29

解包后的文件
https://gdjx.lanzoul.com/iPCAc2qpt3de
不懂python，pyc文件自己找工具转，看了下核心文件好像少了个库

358059103

Jx29 发表于 2025-3-16 01:07
解包后的文件
https://gdjx.lanzoul.com/iPCAc2qpt3de
不懂python，pyc文件自己找工具转，看了下核心文件 ...

这个只能解包调试吗，老师，谢谢了，

Jx29

358059103 发表于 2025-3-16 08:24
这个只能解包调试吗，老师，谢谢了，

网上逆向python的教程太少，都是反编译pyc，直接用x64dbg爆破的似乎没有
反编译后，注册验证部分用的rsa算法，没私钥不可能算出注册码。程序效验逻辑很简单，不过我不知道改了后怎么打包回去

358059103

Jx29 发表于 2025-3-16 13:31
网上逆向python的教程太少，都是反编译pyc，直接用x64dbg爆破的似乎没有
反编译后，注册验证部分用的rsa ...

老师说得对，这方面的教程太难找了，不过能算出算法后写个内存注册机重新打包回去，
将Python代码打包成exe文件可以通过多种工具实现，其中最常用的工具是PyInstaller、cx_Freeze和Py2exe。‌

PyInstaller
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