- 专业度
 - 0 
 - 元宝
 - 510 
 - 金钱
 - 0 
 - 最后登录
 - 2012-6-28
 - 注册时间
 - 2011-10-26
 - 精华
 - 0
 - 积分
 - 561
 - 阅读权限
 - 50
 - 帖子
 - 51
  
 
 
 
  
该用户从未签到 - 金钱
 - 0 
 - 元宝
 - 510 
 - 专业度
 - 0 
  
 | 
TASK INFO:   
        | Flash device type | 
        :  SD  | 
     
    
        | Controller marking  | 
        :  PS8005-A UT083588 P53L2.13  | 
     
    
        | Number of memory chips  | 
        :  2  | 
     
    
        | Number of parts  | 
        :  2  | 
     
    
        | Memory chip marking  | 
        :  JS29F16G08AAMC1  | 
     
    
        | Memory chip ID | 
        :  0x89D5943E  | 
     
    
        | Capacity(Mb) | 
        :  8192   | 
     
     |  
 
 本帖最后由 ACE技术支持2 于 2017-1-18 15:23 编辑  
 
【ILLUSTRATIONS】 
 
 
Variant 1 Author: Karol [204] 
 
Results of preparation: 
 | Initial memory chips (2) 
 |   | Parts of memory chips (4) 
 |   | Bitwise Inversion (Apply for DA) 
 
 |   | Page size transformation 
 
 |   | Split by block (Block Size 1024) 
 
 |   | Join by block for pairs (Block Size 8) 
 
 |   | Join by block for pairs (Block Size 1) 
 
 |   | Join by dump 
 
 |   | Block Rotate (Block Size 4096,Marker Pos 512,Id 1234,Mask 0x0FF0,Small Block 16) 
 
 |  
  
Algorithm of analysis: 
 | Block Number Type 1 [0000] 
| Marker Pos | 514 |  | Block Size | 4096 |  | Start analize | 0 |  | Mask | 0xFFFF |  | ID | 1234 |  | Full Block | ? (default) |  
  
 |  
  
【Page size transformation】 
Page size 538 
Sector size 538 
Structure 
0-512;512-26; 
【Solution file】 |   
 
  
 |