创业者必学的六种植物（转载）

该程序首先判断是不是查源代码，然后判断是不是有U盘且卷标为JohnsonUDOC。如满足条件判断程序是否是该日第一次运行，如是则新建一个文本文件在U盘上。故意使用了goto。我觉得很奇怪，为什么goto受到攻击呢？

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace task
{
    class Program
    {
        public enum eItem
        {
            Job = 1, Health, Development, Family
        };

        static void Main(string[] args)
        {
            if (args.Length>0&&args[0].ToLower() == @"/code")
            {
                System.IO.StreamWriter oStrCode=File.CreateText(@"c:\taskcode.txt");
                Console.WriteLine(@"The source code will be save in c:\taskcode.txt");
                string programcode = "using System;\r\nusing System.Collections.Generic;\r\nusing System.Text;\r\nusing System.IO;\r\n\r\nnamespace task\r\n{\r\n    class Program\r\n    {\r\n        public enum eItem\r\n        {\r\n            Job = 1, Health, Development, Family\r\n        };\r\n\r\n        static void Main(string[] args)\r\n        {\r\n            if (args.Length>0&&args[0].ToLower() == @\"/code\")\r\n            {\r\n                System.IO.StreamWriter oStrCode=File.CreateText(@\"c:\\taskcode.txt\");\r\n                string programcode = \"Program code here\";\r\n                oStrCode.Write(programcode);\r\n                oStrCode.Flush();\r\n                goto end;\r\n            }\r\n            System.IO.DriveInfo[] oDriveInfo = System.IO.DriveInfo.GetDrives();\r\n            String sDriver = string.Empty; \r\n            foreach (System.IO.DriveInfo searchVol in oDriveInfo)\r\n                if (searchVol.DriveType!=System.IO.DriveType.CDRom&&searchVol.VolumeLabel.ToUpper() == \"JOHNSONUDOC\")\r\n                {\r\n                    sDriver=searchVol.RootDirectory.FullName.ToString();\r\n                    goto executeCode;\r\n                }\r\n            Console.WriteLine(\"Please insert USB device and make sure the label of Volume is JOHNSONUDOC\");\r\n            Console.ReadKey();\r\n            goto end;\r\n\r\n        executeCode:\r\n            string targetDir=sDriver+\"Johnson\\Record\\\";\r\n            string sDate = String.Format(\"{0:yyMMdd}\", DateTime.Now);\r\n            sDate = targetDir + sDate;\r\n            sDate += @\".txt\";\r\n            if (!File.Exists(sDate))\r\n            {\r\n                if (!Directory.Exists(targetDir))\r\n                    Directory.CreateDirectory(targetDir);\r\n                System.IO.StreamWriter oSW = File.CreateText(sDate);\r\n                string content=\"※计划能降低痛苦曲线，规避风险。--Johnson Dai \r\n\r\n本日调度计划\r\n\r\n\";\r\n                eItem j = new eItem();\r\n                for (j = eItem.Job; j <= eItem.Family; j++)\r\n                {\r\n                    content+=j.ToString() + \" aspect\r\n\";\r\n                    for (int i = 1; i < 5; i++)\r\n                    {\r\n                        content+=string.Format(\"[n][{0}]Task\" + i + \" \r\n\", Convert.ToInt32(j));\r\n                    }\r\n                    content += \"\r\n\";\r\n                }\r\n                content+= @\"请根据紧急-重要程度调整[]中的优先级。\";\r\n                oSW.Write(content);\r\n                oSW.Flush();\r\n                oSW.Close();\r\n            }\r\n            System.Diagnostics.Process.Start(sDate);\r\n        end:\r\n            {\r\n            }\r\n        }\r\n\r\n    }\r\n}\r\n\r\n";
                oStrCode.Write(programcode);
                oStrCode.Flush();
                goto end;
            }
            System.IO.DriveInfo[] oDriveInfo = System.IO.DriveInfo.GetDrives();
            String sDriver = string.Empty;
            foreach (System.IO.DriveInfo searchVol in oDriveInfo)
                if (searchVol.DriveType!=System.IO.DriveType.CDRom&&searchVol.VolumeLabel.ToUpper() == "JOHNSONUDOC")
                {
                    sDriver=searchVol.RootDirectory.FullName.ToString();
                    goto executeCode;
                }
            Console.WriteLine("Please insert USB device and make sure the label of Volume is JOHNSONUDOC");
            Console.ReadKey();
            goto end;

        executeCode:
            string targetDir=sDriver+"Johnson\\Record\\";
            string sDate = String.Format("{0:yyMMdd}", DateTime.Now);
            sDate = targetDir + sDate;
            sDate += @".txt";
            if (!File.Exists(sDate))
            {
                if (!Directory.Exists(targetDir))
                    Directory.CreateDirectory(targetDir);
                System.IO.StreamWriter oSW = File.CreateText(sDate);
                string content="※计划能降低痛苦曲线，规避风险。--Johnson Dai \r\n\r\n本日调度计划\r\n\r\n";
                eItem j = new eItem();
                for (j = eItem.Job; j <= eItem.Family; j++)
                {
                    content+=j.ToString() + " aspect\r\n";
                    for (int i = 1; i < 5; i++)
                    {
                        content+=string.Format("[n][{0}]Task" + i + " \r\n", Convert.ToInt32(j));
                    }
                    content += "\r\n";
                }
                content+= @"请根据紧急-重要程度调整[]中的优先级。";
                oSW.Write(content);
                oSW.Flush();
                oSW.Close();
            }
            System.Diagnostics.Process.Start(sDate);
        end:
            {
            }
        }

    }
}