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UnPdeC.cpp
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UnPdeC.cpp
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// UnPdeC.cpp
#include "UnPdeC.h"
int main() {
cout << "Hello CMake." << endl;
// try {
// //文件名 155
// string finaName = "loadingmap_level_train.dds.cache";
// // 获取程序所在目录并拼接文件名
// std::filesystem::path file_path = std::filesystem::current_path();
// // 打开文件
// std::ifstream file(file_path / "TestFile" / finaName, std::ios::binary);
// if (!file) {
// std::cerr << "无法打开文件: " << file_path / "TestFile" / finaName << std::endl;
// return 1;
// }
// // 读取文件内容到字节向量中
// std::vector<uint8_t> encrypted_data((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
// // 关闭文件
// file.close();
// std::vector<uint8_t> xaa = FinalUnpack::PreDecrypt(encrypted_data, finaName);
// cout << "xaa size: " << xaa.size() << endl;
// // 将 xaa 写入程序所在目录
// std::ofstream out("TestFile/" + finaName + ".bin", std::ios::binary);
// out.write((char*)&xaa[0], xaa.size());
// out.close();
// } catch (const std::filesystem::filesystem_error& e) {
// std::cerr << "文件系统错误: " << e.what() << std::endl;
// return 1;
// } catch (const std::exception& e) {
// std::cerr << "异常: " << e.what() << std::endl;
// return 1;
// }
// 查找当前目录下所有的.pde文件
vector<TNowPde> PdeArr = FindPde::Get();
//遍历PdeArr进行解密
for (TNowPde pde : PdeArr) {
cout << " ！正在解码：" << pde.Name << endl;
// 设置当前解密的文件名
GV::NowPde = pde;
// 初始化PDETool
PdeTool::Init();
// 创建目录结构
// 由于是根目录，所以由pde文件名来命名根目录文件夹名
DirStr TryDir = { pde.Name , pde.Name };
// 从根目录开始解密
// 可得到大部分文件和目录
Unpack::Try(0x1000, 0x1000, TryDir, false);
}
// 保存日志到文件
OffsetLog::SaveToFile();
cout << "解密完成！" << endl;
return 0;
}
//
//#include <iostream>
//#include <vector>
//#include <string>
//#include <filesystem>
//#include <fstream>
//#include <algorithm>
//#include <thread>
//#include <mutex>
//#include <Windows.h>
//#include <nlohmann/json.hpp>
//#include <iomanip>
//#include <sstream>
//
//namespace fs = std::filesystem;
//using json = nlohmann::json;
//
//struct Signature {
// std::string name;
// std::vector<uint8_t> bytes;
//};
//
//std::vector<Signature> signatures = {
// {".anim", {0x1F, 0xD4, 0xE3, 0x7B, 0x68, 0xD9, 0xE1, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".lua/.occ - FC", {0x1E, 0xDB, 0xE3, 0x7B, 0x68, 0xD9, 0xE3, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".lua - AS",{0x04, 0x9D, 0x96, 0x1A, 0x3B, 0xD9, 0xE3, 0xCB, 0xF9, 0x10, 0xCB, 0x67}},
// {".tag/.dds", {0x1E, 0xD3, 0xE3, 0x7B, 0x68, 0xD9, 0xE3, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {"noise3d.dds", {0x1D, 0xD3, 0xE3, 0x7B, 0x68, 0xD9, 0xE3, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".dcl", {0x1F, 0xDD, 0xE3, 0x7B, 0x68, 0xD9, 0xE0, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".mesh", {0x1F, 0xD0, 0xE3, 0x7B, 0x68, 0xD9, 0xEA, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".physx", {0x1F, 0xD6, 0xE3, 0x7B, 0x68, 0xD9, 0xE7, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".pd9", {0x1D, 0xD5, 0xE3, 0x7B, 0x68, 0xD9, 0xE1, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".vd9", {0x1E, 0xD5, 0xE3, 0x7B, 0x68, 0xD9, 0xE1, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".skel", {0x1F, 0xD7, 0xE3, 0x7B, 0x68, 0xD9, 0xE1, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".spr", {0x1F, 0xDC, 0xE3, 0x7B, 0x68, 0xD9, 0xE2, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".vfx", {0x1F, 0xD2, 0xE3, 0x7B, 0x68, 0xD9, 0xE6, 0xCF, 0xFD, 0x14, 0xC3, 0x67}},
// {".fsb", {0x59, 0x82, 0xA1, 0x4F}},
// {".swf", {0x5C, 0x86, 0xB0, 0x71}},
// {".ttf", {0x1F, 0xD0, 0xE3, 0x7B, 0x6A, 0xCB, 0xE3, 0xCF, 0xFD, 0x10, 0xC3, 0x47, 0xFE, 0x91, 0x0A, 0xB3}}
//};
//
//std::mutex resultMutex;
//json jsonResult;
//
//std::string toHexString(uint64_t value) {
// std::stringstream stream;
// stream << "0x" << std::setfill('0') << std::setw(8) << std::hex << value;
// return stream.str();
//}
//
//void searchChunk(const uint8_t* data, size_t size, size_t offset, const std::vector<Signature>& sigs) {
// for (const auto& sig : sigs) {
// for (size_t i = 0; i <= size - sig.bytes.size(); ++i) {
// if (memcmp(data + i, sig.bytes.data(), sig.bytes.size()) == 0) {
// std::lock_guard<std::mutex> lock(resultMutex);
// jsonResult[sig.name].push_back(toHexString(offset + i));
// }
// }
// }
//}
//
//int main() {
// //fs::path filePath = "D:\\letleon\\Source\\Cpp\\UnPdeC\\x64\\Debug\\finalcombat.pde";
// fs::path filePath = "D:\\letleon\\Source\\Cpp\\UnPdeC\\x64\\Debug\\AvatarStar_zh_cnx.pdex";
//
//
// // 初始化 jsonResult
// for (const auto& sig : signatures) {
// jsonResult[sig.name] = json::array();
// }
//
// HANDLE hFile = CreateFile(filePath.c_str(), GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
// if (hFile == INVALID_HANDLE_VALUE) {
// std::cerr << "Failed to open file:" << filePath.string() << std::endl;
// return 1;
// }
//
// LARGE_INTEGER fileSize;
// GetFileSizeEx(hFile, &fileSize);
//
// HANDLE hMapping = CreateFileMapping(hFile, NULL, PAGE_READONLY, 0, 0, NULL);
// if (hMapping == NULL) {
// std::cerr << "Failed to create file mapping" << std::endl;
// CloseHandle(hFile);
// return 1;
// }
//
// LPVOID lpFileBase = MapViewOfFile(hMapping, FILE_MAP_READ, 0, 0, 0);
// if (lpFileBase == NULL) {
// std::cerr << "Failed to map view of file" << std::endl;
// CloseHandle(hMapping);
// CloseHandle(hFile);
// return 1;
// }
//
// const size_t chunkSize = 1024 * 1024; // 1MB chunks
// std::vector<std::thread> threads;
// unsigned int threadCount = std::thread::hardware_concurrency();
//
// for (size_t i = 0; i < threadCount; ++i) {
// threads.emplace_back([&, i]() {
// for (size_t offset = i * chunkSize; offset < fileSize.QuadPart; offset += threadCount * chunkSize) {
// //size_t size = std::min(chunkSize, static_cast<size_t>(fileSize.QuadPart - offset));
// size_t size = std::min<size_t>(chunkSize, static_cast<size_t>(fileSize.QuadPart - offset));
// searchChunk(static_cast<const uint8_t*>(lpFileBase) + offset, size, offset, signatures);
// }
// });
// }
//
// for (auto& t : threads) {
// t.join();
// }
//
// UnmapViewOfFile(lpFileBase);
// CloseHandle(hMapping);
// CloseHandle(hFile);
//
// // 将JSON写入文件
// std::ofstream outputFile("search_results1.json");
// if (outputFile.is_open()) {
// outputFile << jsonResult.dump(4); // 4 spaces for indentation
// outputFile.close();
// std::cout << "Results saved to search_results.json" << std::endl;
// } else {
// std::cerr << "Unable to open output file" << std::endl;
// }
//
// int totalFound = 0;
// for (const auto& [key, value] : jsonResult.items()) {
// totalFound += value.size();
// }
// std::cout << "Total signatures found: " << totalFound << std::endl;
//
// return 0;
//}