博客

打开文件刚好是十六进制

直接导入至010Editor中看是什么文件

看看右边的ascii，眼尖的话可以发现

6ESAB

_UEsDBBQAAAAIAAldCFXqOw7cKAAAACYAAAAIAAAAZmxhZy50eHRLy0lMrzZISk02SEwxTkk0MjQ0TjY3SDU1SEsxNTM0T7JINU+zrAUAUEsBAhQAFAAAAAgACV0IVeo7DtwoAAAAJgAAAAgAJAAAAAAAAAAgAAAAAAAAAGZsYWcudHh0CgAgAAAAAAABABgAGxEfk9iq2AEbER+T2KrYAQJF+4rYqtgBUEsFBgAAAAABAAEAWgAAAE4AAAAAAA

前面反过来就是base64

尝试解密  删掉前面的46ESAB_

UEsDBBQAAAAIAAldCFXqOw7cKAAAACYAAAAIAAAAZmxhZy50eHRLy0lMrzZISk02SEwxTkk0MjQ0TjY3SDU1SEsxNTM0T7JINU+zrAUAUEsBAhQAFAAAAAgACV0IVeo7DtwoAAAAJgAAAAgAJAAAAAAAAAAgAAAAAAAAAGZsYWcudHh0CgAgAAAAAAABABgAGxEfk9iq2AEbER+T2KrYAQJF+4rYqtgBUEsFBgAAAAABAAEAWgAAAE4AAAAAAA

504b0304140000000800095d0855ea3b0edc280000002600000008000000666c61672e7478744bcb494caf36484a4d36484c314e49343234344e3637483535484b313533344fb248354fb3ac0500504b01021400140000000800095d0855ea3b0edc2800000026000000080024000000000000002000000000000000666c61672e7478740a00200000000000010018001b111f93d8aad8011b111f93d8aad8010245fb8ad8aad801504b050600000000010001005a0000004e0000000000

在线网址

504B0304很熟悉呀，zip文件头

将得到的十六进制数保存导入至010Editor中

另存为zip文件

解压得到flag

flag{0bec0ad3da2113c70e50fd5617b8e7f9}