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I have some TP-LINK IPC firmware that must be reversed (as a task). But I can not unpack the .bin firmware and extract the file system.

Binwalk output:

576           0x240           xz compressed data
66560         0x10400         uImage header, header size: 64 bytes, header CRC: 0x2C724202, created: 2020-12-17 03:27:16, image size: 1426008 bytes, Data Address: 0x20008000, Entry Point: 0x20008000, data CRC: 0xF22D7081, OS: Linux, CPU: ARM, image type: OS Kernel Image, compression type: none, image name: "Linux-4.9.84"
81507         0x13E63         xz compressed data
81841         0x13FB1         xz compressed data
1534874       0x176B9A        xz compressed data
1580898       0x181F62        xz compressed data
1621862       0x18BF66        xz compressed data
1625414       0x18CD46        xz compressed data
1655890       0x194452        xz compressed data
1686734       0x19BCCE        xz compressed data
1721474       0x1A4482        xz compressed data
1757730       0x1AD222        xz compressed data
1799646       0x1B75DE        xz compressed data
1839334       0x1C10E6        xz compressed data
1879726       0x1CAEAE        xz compressed data
1921842       0x1D5332        xz compressed data
1962918       0x1DF3A6        xz compressed data
2003530       0x1E924A        xz compressed data
2048166       0x1F40A6        xz compressed data
2086342       0x1FD5C6        xz compressed data
2128038       0x2078A6        xz compressed data
................................................
................................................
................................................

And the following are the .xz compressed data. Here is the entropy analysis of firmware.

entropy

And I found all the firmware published by tp-link recently are packed the same way. Here is the link of

https://service.tp-link.com.cn/download/20211/TL-IPC632-A4%20V1.0%E5%8D%87%E7%BA%A7%E8%BD%AF%E4%BB%B620201217_1.0.7.zip

firmware

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