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C#|使用Reflector.FileDisassembler反编译DLL

c#String.nettoolsdllexefilenames

本文来源自：http://www.cnblogs.com/wuliangbo/archive/2009/02/04/FileDisassembler.html

Reflector for .NET 下载地址：http://www.aisto.com/roeder/dotnet/
【C#|使用Reflector.FileDisassembler反编译DLL】 Reflector.FileDisassembler.dll cs文件的工具下载地址 ： http://www.denisbauer.com/Downloads/Reflector.FileDisassembler.zip
1.下载Reflector.FileDisassembler.zip,解压后得到一些文件，其中Reflector.FileDisassembler.dll是已经编译好的，其它是它源码；
2.打开Reflector，在view菜单下的Add-Ins，将Reflector.FileDisassembler.dll添加到里面；
3.open一个dll,exe,或mcl为后缀的文件，当然要支持.net的
4.选择要反编译的dll（会在列表中显示），选择Tools－>File Disassembler，在右窗口会出现设置存放源码位置的路径，点击产生就可以了！
但是使用FileDisassembler编译成CS文件会有一个Bug， 就是变量、类和名称空间有时会重命名。
幸好FileDisassembler发布的时候带有源代码，也就省得去Reflect一把了，毕竟机器生成的临时变量名看起来还是很不爽的。修复这个bug很简单，修改了一下CreateFile方法，同时添加了一个GetUniqueFileName方法，源代码如下：

private StreamWriter CreateFile(string directory, string fileName) { directory = directory.Replace("<", "_"); directory = directory.Replace(">", "_"); directory = directory.Replace(":", "_"); directory = directory.Replace("|", "_"); directory = directory.Replace("?", "_"); directory = directory.Replace("*", "_"); directory = Path.Combine(this.outputDirectory, directory); ILanguage language = this.LanguageManager.ActiveLanguage; string fileExtension = language.FileExtension; fileName = fileName.Replace("<", "_"); fileName = fileName.Replace(">", "_"); fileName = fileName.Replace(":", "_"); fileName = fileName.Replace("|", "_"); fileName = fileName.Replace("?", "_"); fileName = fileName.Replace("*", "_"); fileName = Path.Combine(directory, fileName); fileName = Path.ChangeExtension(fileName, fileExtension); fileName = GetUniqueFileName(fileName); this.WriteLine(fileName); directory = fileName.Substring(0, fileName.LastIndexOf('""')); if (!Directory.Exists(directory)) { Directory.CreateDirectory(directory); }StreamWriter writer = new StreamWriter(fileName); return writer; }private Hashtable fileNames = new Hashtable(); private string GetUniqueFileName(string fileName) { string strExtension = Path.GetExtension(fileName); fileName = fileName.Replace(strExtension, ""); string _fileName = fileName.ToLower(); bool bFirstRename = true; while(fileNames.Contains(_fileName)) { string existFileName = (string)fileNames[_fileName]; string [] efnParts = existFileName.Split(new char[] { '""' }); string [] fnParts = fileName.Split(new char[] { '""' }); for (int i = 0; i < fnParts.Length; ++i) { if (efnParts[i] != fnParts[i]) { if (bFirstRename) { fnParts[i] += '_'; bFirstRename = false; } fnParts[i] += 'x'; break; } } fileName = string.Empty; for (int i = 0; i < fnParts.Length; ++i) { fileName += '""' + fnParts[i]; } fileName = fileName.Substring(1); _fileName = fileName.ToLower(); } fileNames[_fileName] = fileName; return fileName + strExtension; }




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