Ну извлек файл в unity Ex открыл в hex вот результ
: 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F | 0123456789ABCDEF
000000: 39-00-00-00 72-65-73-2F 66-78-2F-66 78-5F-63-68 | 9...res/fx/fx_ch
000010: 61-69-6E-5F 6C-69-67-68 74-6E-69-6E 67-2F-66-78 | ain_lightning/fx
000020: 5F-63-68-61 69-6E-5F-6C 69-67-68-74 69-6E-67-5F | _chain_lighting_
000030: 61-71-75-61 5F-31-2E-61 73-73-65-74 73-00-00-00 | aqua_1.assets...
000040: 03-00-00-00 01-00-00-00 C8-00-00-00 00-00-00-00 | ........È.......
000050: 00-00-00-00 3F-85-50-5C 96-78-57-A3 00-00-00-00 | ....?.P\.xW£....
000060: E6-41-2B-59 A1-4A-39-A5 01-00-00-00 4D-00-00-00 | æA+Y¡J9¥....M...
000070: 61-73-73-65 74-73-2F-62 75-69-6C-64 6F-6E-6C-79 | assets/buildonly
000080: 61-73-73-65 74-73-2F-72 65-73-2F-66 78-2F-66-78 | assets/res/fx/fx
000090: 5F-63-68-61 69-6E-5F-6C 69-67-68-74 6E-69-6E-67 | _chain_lightning
0000A0: 2F-66-78-5F 63-68-61-69 6E-5F-6C-69 67-68-74-69 | /fx_chain_lighti
0000B0: 6E-67-5F-61 71-75-61-5F 31-2E-6D-61 74-00-00-00 | ng_aqua_1.mat...
0000C0: 00-00-00-00 03-00-00-00 00-00-00-00 E6-41-2B-59 | ............æA+Y
0000D0: A1-4A-39-A5 00-00-00-00 00-00-00-00 00-00-00-00 | ¡J9¥............
0000E0: 00-00-00-00 00-00-00-00 01-00-00-00 39-00-00-00 | ............9...
0000F0: 72-65-73-2F 66-78-2F-66 78-5F-63-68 61-69-6E-5F | res/fx/fx_chain_
000100: 6C-69-67-68 74-6E-69-6E 67-2F-66-78 5F-63-68-61 | lightning/fx_cha
000110: 69-6E-5F-6C 69-67-68-74 69-6E-67-5F 61-71-75-61 | in_lighting_aqua
000120: 5F-31-2E-61 73-73-65-74 73-00-00-00 00-00-00-00 | _1.assets.......
000130: 00-00-00-00 00-00-00-00 07-00-00-00 00-00-00-00 | ................