91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 2KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-10
  • 語言: 其他
  • 標(biāo)簽:

資源簡介

即使文件后綴被亂改也可以通過查看二進(jìn)制文件查出文件的匹配類型

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.IO;
using?System.Runtime.InteropServices;

namespace?abc
{
????///?
????///?作者:何展邦??QQ:278014296
????///?

????class?Program
????{
????????static?Dictionary?dict?=?new?Dictionary();

????????static?void?addDictionary()
????????{
????????????string?source=?@“JPEG?(jpg),F(xiàn)FD8FF?
PNG?(png),文件頭:89504E47?
GIF?(gif),文件頭:47494638?
TIFF?(tif),文件頭:49492A00?
Windows?Bitmap?(bmp),文件頭:424D?
CAD?(dwg),文件頭:41433130?
Adobe?Photoshop?(psd),文件頭:38425053?
Rich?Text?Format?(rtf),文件頭:7B5C727466?
xml?(xml),文件頭:3C3F786D6C?
HTML?(html),文件頭:68746D6C3E?
Email?[thorough?only]?(eml),文件頭:44656C69766572792D646174653A?
Outlook?Express?(dbx),文件頭:CFAD12FEC5FD746F?
Outlook?(pst),文件頭:2142444E?
MS?Word/Excel?(xls.or.doc),文件頭:D0CF11E0?
MS?Access?(mdb),文件頭:000100005374616e64617264204a?
WordPerfect?(wpd),文件頭:FF575043?
Postscript?(eps.or.ps),文件頭:252150532D41646F6265?
Adobe?Acrobat?(pdf),文件頭:255044462D312E?
Quicken?(qdf),文件頭:AC9EBD8F?
Windows?Password?(pwl),文件頭:E3828596?
ZIP?Archive?(zip),文件頭:504B0304?
RAR?Archive?(rar),文件頭:52617221?
Wave?(wav),文件頭:52494646dad3010057415645?
AVI?(avi),文件頭:524946462619000041564920?
Real?Audio?(ram),文件頭:2E7261FD?
Real?Media?(rm),文件頭:2E524D46?
MPEG?(mpg),文件頭:000001BA?
MPEG?(mpg),文件頭:000001B3?
Quicktime?(mov),文件頭:6D6F6F76?
Windows?Media?(asf),文件頭:3026B2758E66CF11?
MIDI?(mid),文件頭:4D546864?
“.Replace(“文件頭:“““);
????????????string[]?source2?=?source.Split(new?string[]?{?“\r\n“?“\n“?}StringSplitOptions.RemoveEmptyEntries);
????????????foreach?(string?ss?in?source2)
????????????{
????????????????string[]?temp?=?ss.Split(‘,‘);
????????????????dict.Add(temp[1].Trim()?temp[0].Trim()?);
????????????}
????????}

????????static?string?Hec16FormFile(string?path)
????????{?
????????????FileStream?fs?=?File.Open(pathFileMode.Open);
????????????byte[]?b?=?new?byte[15];
????????????fs.Read(b?0?15);
????????????fs.Close();
????????????string?str?=?string.Empty;
????????????foreach?(byte?myb?in?b)
????????????{
????????????????string?abc=?Convert.ToString(myb16);
????????????????if?(abc.Length?==?1)?abc?=?“0“?+?abc;
????????????????str?+=?abc;
????????????}
????????????return?str.ToUpper();
????????}

????????static?string?check(string?str)
????????{
????????????for?(int?i?=?15;?i?>?0;?i--)
????????????{
????????????????string?temp?=?str.Substring(0?i);???
????????????????KeyValuePair?dd?=?dict.FirstOrDefault>(ele?=>?ele.Key?==?temp);
????????????????if?(dd.Value?!=?null)?return?dd.Value;
????????????}
????????????return?“can?not?find?it“;
????????}

????????static?void?Main(string[]?args)
????????{
????????????//png?bmp?jpg?tif?doc?mdb?zip?rar?wav?avi?rm?通過測試
????????????addDictionary();
????????????while?(true)
????????????{
????????????????Console.WriteLine(“請(qǐng)輸入文件路徑:“);
????????????????string?

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件???????3563??2009-08-12?21:22??Program.cs

-----------?---------??----------?-----??----

?????????????????3563????????????????????1


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