115地址加密解密分析

手工解析115網(wǎng)盤地址方法
例如 115 網(wǎng)盤上某文件的下載地址為

http://u.115.com/file/t6d903d466

這其中的 t6d903d466 稱之為提取碼。

把提取碼加到下面的地址后面，然后打開就可以看到真實(shí)的文件下載地址了。

http://u.115.com/?ct=upload_api&ac=get_pick_code_info&version=1160&pickcode=

加上提取碼后，地址為

http://u.115.com/?ct=upload_api&ac=get_pick_code_info&version=1160&pickcode=t6d903d466

打開上面的地址，看到的是一串 JSON，

{“DownloadUrl”:[{"Url":"http://15.tel.115cdn.com/pickdown/M00/4F/EE/d5N

qvEyb7m0AAAAABv1hAEk82Tw6352427/00-00.zip?key=a31a1b535f809a96a5fca0f75c5dfed5&key1=4ca0567b&file=00-00.zip&key2=35382e3231322e37342e313631"},{"Url":"http://15.cnc.115cdn.com/

pickdown/M00/4F/EE/d5NqvEyb7m0AAAAABv1hAEk82Tw6352427/00-00.zip?key=b4ea60a2446bf6a612f2e72a7dc2e20b&key1=4ca0567b&file=00-00.zip&key2=35382e3231322e37342e313631"},{"Url":"http://15.bak.115cdn.com/

pickdown/16f1aa9d7f70e6abf54cd3f864ac3fae4ca080ab/M00/4F/EE/d5NqvEyb

7m0AAAAABv1hAEk82Tw6352427/00-00.zip?file=00-00.zip&key1=4ca0567b&key2=35382e3231322e37342e313631","UrlKey":"http://

15.bak.115cdn.com/stat/stat.gif"}],”FileName”:”00-

00.zip”,”Sha1″:”48D67FC389CD85CF9B70294409745044641B9BA1″,”State”:true

,”Message”:”ok”,”Version”:1160}

其中”Url”:后面的字符串就是文件真實(shí)下載地址，一般會有三個地址(分別表示電信、網(wǎng)通、備份)。

第一個地址為

http://15.tel.115cdn.com/pickdown/M00/4F/EE/d5NqvEyb7m0AAAAABv1h

AEk82Tw6352427/00-00.zip?key=a31a1b535f809a96a5fca0f75c5dfed5&key1=4ca05

67b&file=00-00.zip&key2=35382e3231322e37342e313631

把其中的轉(zhuǎn)義字符”/”替換為”/”得到的就是真實(shí)地址

http://15.tel.115cdn.com/pickdown/M00/4F/EE/d5NqvEyb7m0AAAAABv1hAEk82Tw6

352427/00-00.zip?key=a31a1b535f809a96a5fca0f75c5dfed5&key1=4ca0567b&file=00-

00.zip&key2=35382e3231322e37342e313631