PC3000 军达成数据恢复论坛

标题: 【USB Flash】PS2251 50-F [打印本页]

作者: 发贴6号 时间: 2011-11-9 09:28:04 标题: 【USB Flash】PS2251 50-F

本帖最后由 82628688 于 2017-1-23 10:59 编辑

【ILLUSTRATIONS】

Variant 1 Author: gladiator [2]

Results of preparation:

Initial memory chips (2)

Page XOR transformation (ID_XOR 25)

Page size transformation

Split by block (Block Size 2048)

Join by block for pairs (Block Size 16)

Join by block for pairs (Block Size 32)

Algorithm of analysis:

Block Number Type 1 [0000]

Marker Pos	514
Block Size	8192
Start analize	0
Mask	0x0FFF
ID	1234
Full Block	NO

【Page size transformation】
Page size 8576
Sector size 562
Structure
0-512;1024-50;
512-512;1024-50;
1074-512;1024-50;
1586-512;1024-50;
2144-512;1024-50;
2656-512;1024-50;
3214-512;1024-50;
3726-512;1024-50;
4284-512;1024-50;
4796-512;1024-50;
5354-512;1024-50;
5866-512;1024-50;
6424-512;1024-50;
6936-512;1024-50;
7494-512;1024-50;
8006-512;1024-50;
【Solution file】

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