比如像这种:
gzip 头的格式:
+---+---+---+---+---+---+---+---+---+---+
|ID1|ID2|CM |FLG|     MTIME     |XFL|OS | (more-->)
+---+---+---+---+---+---+---+---+---+---+
(if FLG.FEXTRA set)
+---+---+=================================+
| XLEN  |...XLEN bytes of "extra field"...| (more-->)
+---+---+=================================+
(if FLG.FNAME set)
+=========================================+
|...original file name, zero-terminated...| (more-->)
+=========================================+
(if FLG.FCOMMENT set)
+===================================+
|...file comment, zero-terminated...| (more-->)
+===================================+
(if FLG.FHCRC set)
+---+---+
| CRC16 |
+---+---+
+=======================+
|...compressed blocks...| (more-->)
+=======================+
 0   1   2   3   4   5   6   7
+---+---+---+---+---+---+---+---+
|     CRC32     |     ISIZE     |
+---+---+---+---+---+---+---+---+
纯手工感觉有点麻烦,Google 上找了一圈似乎没有现成的工具。
|  |      1imn1      2021-03-23 14:56:47 +08:00 搜 file signatrue,或 file fingerprint 工具的话一般都是截至到某个时期的,因为新文件格式(其特征)是不断创新的,每天都有新的格式 | 
|  |      2omph      2021-03-23 18:08:08 +08:00 哪里麻烦?生成格式的表吗? | 
|  |      4omph      2021-03-24 08:22:58 +08:00 要不试试这个 https://textik.com |