批量对加密的asp代码解密的asp程序

港桦14

港桦14

2016-02-19 18:17

下面这个批量对加密的asp代码解密的asp程序教程由图老师小编精心推荐选出,过程简单易学超容易上手,喜欢就要赶紧get起来哦!

  % @Language="JavaScript" %
  %

(本文来源于图老师网站,更多请访问https://m.tulaoshi.com/webkaifa/)

  /*
   *--------------- decode.asp -----------------
   * 功能:遍历某个目录下的所有文件,对加密过的.asp文件
   *      进行解密,并写入源文件中.
   * 实例:单个文件解密
   * Response.Write(DncodeFile(Server.MapPath("conn.asp")));
   * 实例:目录下所有文件解密.
   * DncodeFolderFiles(Server.MapPath("xml"))
   * author:wanghr100(灰豆宝宝.net)
   * update:2004-5-17 11:31
   *--------------- decode.asp -----------------
   */

  function DncodeFile(sFilePath)
  {
  /*
   *--------------- DncodeFile(sFilePath) -----------------
   * DncodeFile(sFilePath)
   * 功能:打开文件sFilePath,Encode解密,重写该文件.
   * 参数:sFilePath,字符串,文件的路径.
   * 返回:sFilePath,文件的路径.
   * 实例:Response.Write(DncodeFile(Server.MapPath("conn.asp")));
   * author:wanghr100(灰豆宝宝.net)
   * update:2004-5-17 0:58
   *--------------- DncodeFile(sFilePath) -----------------
   */
      var ForReading = 1, ForWriting =2, ForAppending =8;
      var fso = Server.CreateObject("Scripting.FileSystemObject");
      var f = fso.OpenTextFile(sFilePath,ForReading,true);
      sFileText = f.ReadAll();
      f.Close();
      sDncodeText = strdec(sFileText)
      var f = fso.OpenTextFile(sFilePath,ForWriting,true);
      f.Write(sDncodeText);
      f.Close();
      //return sDncodeText;
      return sFilePath;
  }

  function GetFilesPath(sFolderPath)
  {
  /*
   *--------------- GetFilesPath(sFolderPath) -----------------
   * GetFilesPath(sFolderPath)
   * 功能:遍历sFolderPath目录下的所有文件.返回数组.存储文件路径.
   * 参数:sFolderPath,字符串,目录绝对路径.
   * 实例:Response.Write(GetFilesPath(Server.MapPath("xml")))
   * update:2004-5-12 8:33
   * author:wanghr100(灰豆宝宝.net)
   *--------------- GetFilesPath(sFolderPath) -----------------
   */
      var sFilePath = new Array();
      var fso = Server.CreateObject("Scripting.FileSystemObject");
      var oFolder = fso.GetFolder(sFolderPath);
      var oSubFolders = oFolder.SubFolders;
      var oFiles = oFolder.Files;
      icount = oFiles.Count;

      var enmFiles = new Enumerator(oFiles);
      for(;!enmFiles.atEnd();enmFiles.moveNext())
      {
          sFilePath[sFilePath.length] = enmFiles.item().Path
      }

      var enmFolders = new Enumerator(oSubFolders);
      for(;!enmFolders.atEnd();enmFolders.moveNext())
      {
          /* Old 数组成了多维. */
          //sFilePath[sFilePath.length]=GetFilesPath(enmFolders.item().Path);
          /* Add 2004-5-17 11:09 只为一维数组 */
          sFilePath=sFilePath.concat(GetFilesPath(enmFolders.item().Path));
      }

      return sFilePath;

  }

  function GetFileType(sFileName)
  {
  /*
   *--------------- GetFileType(sFileName) -----------------
   * GetFileType(sFileName)
   * 功能:通过后缀,取得sFileName的文件类型.
   * 参数:sFileName,字符串,文件名.
   * 实例:Response.Write(GetFileType("decode.asp"))
   * update:2004-5-13 8:33
   * author:wanghr100(灰豆宝宝.net)
   *--------------- GetFileType(sFileName) -----------------
   */
      sFileName = String(sFileName);
      return sFileName.split(".")[sFileName.split(".").length-1];
  }

  /* Start 解密实现:李辉煌 Start*/
  function screncode(s,l)
  {enc=new ActiveXObject("Scripting.Encoder");
  return enc.EncodeScriptFile("."+l,s,0,l+"cript");
  }

  
      var STATE_COPY_INPUT        = 100
      var STATE_READLEN       = 101
      var STATE_DECODE        = 102
      var STATE_UNESCAPE      = 103

      var pick_encoding = new Array(
          1, 2, 0, 1, 2, 0, 2, 0, 0, 2, 0, 2, 1, 0, 2, 0,
          1, 0, 2, 0, 1, 1, 2, 0, 0, 2, 1, 0, 2, 0, 0, 2,
          1, 1, 0, 2, 0, 2, 0, 1, 0, 1, 1, 2, 0, 1, 0, 2,
          1, 0, 2, 0, 1, 1, 2, 0, 0, 1, 1, 2, 0, 1, 0, 2
      )

      var rawData = new Array(
          0x64,0x37,0x69, 0x50,0x7E,0x2C, 0x22,0x5A,0x65, 0x4A,0x45,0x72,
          0x61,0x3A,0x5B, 0x5E,0x79,0x66, 0x5D,0x59,0x75, 0x5B,0x27,0x4C,
          0x42,0x76,0x45, 0x60,0x63,0x76, 0x23,0x62,0x2A, 0x65,0x4D,0x43,
          0x5F,0x51,0x33, 0x7E,0x53,0x42, 0x4F,0x52,0x20, 0x52,0x20,0x63,
          0x7A,0x26,0x4A, 0x21,0x54,0x5A, 0x46,0x71,0x38, 0x20,0x2B,0x79,
          0x26,0x66,0x32, 0x63,0x2A,0x57, 0x2A,0x58,0x6C, 0x76,0x7F,0x2B,
          0x47,0x7B,0x46, 0x25,0x30,0x52, 0x2C,0x31,0x4F, 0x29,0x6C,0x3D,
          0x69,0x49,0x70, 0x3F,0x3F,0x3F, 0x27,0x78,0x7B, 0x3F,0x3F,0x3F,
          0x67,0x5F,0x51, 0x3F,0x3F,0x3F, 0x62,0x29,0x7A, 0x41,0x24,0x7E,
          0x5A,0x2F,0x3B, 0x66,0x39,0x47, 0x32,0x33,0x41, 0x73,0x6F,0x77,
          0x4D,0x21,0x56, 0x43,0x75,0x5F, 0x71,0x28,0x26, 0x39,0x42,0x78,
          0x7C,0x46,0x6E, 0x53,0x4A,0x64, 0x48,0x5C,0x74, 0x31,0x48,0x67,
          0x72,0x36,0x7D, 0x6E,0x4B,0x68, 0x70,0x7D,0x35, 0x49,0x5D,0x22,
          0x3F,0x6A,0x55, 0x4B,0x50,0x3A, 0x6A,0x69,0x60, 0x2E,0x23,0x6A,
          0x7F,0x09,0x71, 0x28,0x70,0x6F, 0x35,0x65,0x49, 0x7D,0x74,0x5C,
          0x24,0x2C,0x5D, 0x2D,0x77,0x27, 0x54,0x44,0x59, 0x37,0x3F,0x25,
          0x7B,0x6D,0x7C, 0x3D,0x7C,0x23, 0x6C,0x43,0x6D, 0x34,0x38,0x28,
          0x6D,0x5E,0x31, 0x4E,0x5B,0x39, 0x2B,0x6E,0x7F, 0x30,0x57,0x36,
          0x6F,0x4C,0x54, 0x74,0x34,0x34, 0x6B,0x72,0x62, 0x4C,0x25,0x4E,
          0x33,0x56,0x30, 0x56,0x73,0x5E, 0x3A,0x68,0x73, 0x78,0x55,0x09,
          0x57,0x47,0x4B, 0x77,0x32,0x61, 0x3B,0x35,0x24, 0x44,0x2E,0x4D,
          0x2F,0x64,0x6B, 0x59,0x4F,0x44, 0x45,0x3B,0x21, 0x5C,0x2D,0x37,
          0x68,0x41,0x53, 0x36,0x61,0x58, 0x58,0x7A,0x48, 0x79,0x22,0x2E,
          0x09,0x60,0x50, 0x75,0x6B,0x2D, 0x38,0x4E,0x29, 0x55,0x3D,0x3F
      )

      var transformed = new Array()
      for (var i=0; i3; i++) transformed[i] = new Array()
      for (var i=31; i=126; i++) for (var j=0; j3; j++) transformed[j][rawData[(i-31) * 3 + j]] = (i==31) ? 9 : i
     
      var digits = new Array()
      for (var i=0; i26; i++)
      {
          digits["A".charCodeAt(0)+i] = i
          digits["a".charCodeAt(0)+i] = i+26
      }
      for (var i=0; i10; i++)    digits["0".charCodeAt(0)+i] = i+52
      digits[0x2b] = 62
      digits[0x2f] = 63

      function unescape(char)
      {
          var escapes = "#&!*$"
          var escaped = "@"

          if (char.charCodeAt(0) 126)   return char
          if (escapes.indexOf(char) != -1)    return escaped.substr(escapes.indexOf(char), 1)
          return "?"
      }
     
      function decodeBase64(string)
      {
          var val = 0
          val +=  (digits[string.substr(0,1).charCodeAt(0)] 2)
          val +=  (digits[string.substr(1,1).charCodeAt(0)] 4)
          val +=  (digits[string.substr(1,1).charCodeAt(0)] & 0xf) 12
          val += ((digits[string.substr(2,1).charCodeAt(0)] 2) 8)
          val += ((digits[string.substr(2,1).charCodeAt(0)] & 0x3) 22)
          val +=  (digits[string.substr(3,1).charCodeAt(0)] 16)
          return val
      }

      function strdec(encodingString)
      {
         
          var marker = "#@~^"
          var stringIndex = 0
          var scriptIndex = -1
          var unEncodingIndex = 0
          var char = null
          var encodingLength = unEncodinglength = 0
          var state = STATE_COPY_INPUT
          var unEncodingString = ""
          var re, arr
         
          while(state)
          {
              switch (state)
              {
                  case (STATE_COPY_INPUT) :
                      scriptIndex = encodingString.indexOf(marker, stringIndex)
                      if (scriptIndex != -1)
                      {
                          unEncodingString += encodingString.substring(stringIndex, scriptIndex)
                          scriptIndex += marker.length
                          state = STATE_READLEN
                      }
                      else
                      {
                          stringIndex = stringIndex==0 ? 0 : stringIndex
                          unEncodingString += encodingString.substr(stringIndex, encodingString.length)
                          state = 0
                      }
                      break
                 
                  case (STATE_READLEN)    :
                      encodingLength = encodingString.substr(scriptIndex, 6)
                      unEncodinglength = decodeBase64(encodingLength)
                      scriptIndex += (6 + "==".length)
                      state = STATE_DECODE
                      break
                     
                  case (STATE_DECODE) :
                      if (!unEncodinglength)
                      {
                          stringIndex = scriptIndex + "DQgAAA==^#~@".length
                          unEncodingIndex = 0
                          state = STATE_COPY_INPUT
                          break
                      }
                      char = encodingString.substr(scriptIndex, 1)
                      if (char == "@")    state = STATE_UNESCAPE
                      else
                      {
                          if (char.charCodeAt(0) 0xFF)
                          {
                              unEncodingString += String.fromCharCode(transformed[pick_encoding[unEncodingIndex%64]][char.charCodeAt(0)])
                              unEncodingIndex++
                          }
                          else
                          {
                              unEncodingString += char
                          }                      
                          scriptIndex++
                          unEncodinglength--
                          break
                      }
                     
                  case STATE_UNESCAPE:
                      unEncodingString += unescape(encodingString.substr(++scriptIndex, 1))
                      scriptIndex++;  unEncodinglength -=2
                      unEncodingIndex++
                      state = STATE_DECODE
                      break
              }
          }
         
          re  = new RegExp("(JScript|VBscript).encode", "gmi")
          while(arr = re.exec(unEncodingString))  unEncodingString = RegExp.leftContext + RegExp.$1 + RegExp.rightContext
          return unEncodingString
      }

  /* End 解密实现:李辉煌 End*/

(本文来源于图老师网站,更多请访问https://m.tulaoshi.com/webkaifa/)

  
  function DncodeFolderFiles(sFolderPath)
  {
  /*
   *--------------- DncodeFolderFiles(sFolderPath) -----------------
   * DncodeFolderFiles(sFolderPath)
   * 功能:遍历sFolderPath目录下的所有文件,对加密过的.asp文件
   *      进行解密,并写入源文件中.
   * 实例:DncodeFolderFiles(Server.MapPath("xml"));
   * author:wanghr100(灰豆宝宝.net)
   * update:2004-5-17 8:07
   *--------------- DncodeFolderFiles(sFolderPath) -----------------
   */
      var arrFiles = GetFilesPath(sFolderPath)
      for(var i=0;iarrFiles.length;i++)
      {
          if(GetFileType(arrFiles[i])=="asp")
          {
              Response.Write(DncodeFile(arrFiles[i]))
              Response.Write("OK.br")
          }
      }
  }

  //取得xml目录下的所有文件.解密.
  DncodeFolderFiles(Server.MapPath("xml"))
  //取得t.asp.解密.
  //Response.Write(DncodeFile(Server.MapPath("t.asp")))
  %
  

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