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PC-3000 flash

  KuttingEdge   
845
  GreyDKang   
565
  Karol   
397
  l32   
337
  vip   
328




TOTAL

DOWNLOADED
 
TASK INFO:  ( skavkaz )
Flash device type :  USB Flash
Controller marking :  SM2685F-BA
Number of memory chips :  2
Number of parts :  4
Memory chip marking :  K9xxGD8xxA
Memory chip ID :  0xECAEA47A
Capacity(Mb) :  65536


SOLUTIONS:
  • Variant 1: (22.11.2017)    Author: skavkaz [47]

Results of preparation:
0
1
Initial memory chips (2)
0
1
2
3
4
5
6
7
Parts of memory chips (8)
0
1
2
3
4
5
6
7
Page XOR transformation (ID_XOR 243)
0
1
2
3
4
5
6
7
Page size transformation
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Split by block (Block Size 2048)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Change order (New order 0,1,2,3,5,4,7,6)
0
1
2
3
4
5
6
7
Join by block for pairs (Block Size 16)
0
1
2
3
4
5
6
7
Synchronisation of the channels
0
1
2
3
Join by block for pairs (Block Size 32)
0
Join by dump

Algorithm of analysis:
0
Block Number SM SD/CF
Размер блока: 8192 (в секторах) Размер дополнений: 32 (в секторах) Контроллер SM2685

Solution file:

Solution rating:
1



  • Variant 2: (20.01.2017)    Author: skavkaz [47]

Results of preparation:
0
1
Initial memory chips (2)
0
1
2
3
4
5
6
7
Parts of memory chips (8)
0
1
2
3
4
5
6
7
Page XOR transformation (ID_XOR 243)
0
1
2
3
4
5
6
7
Page size transformation
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Split by block (Block Size 2048)
0
1
2
3
4
5
6
7
Join by block for pairs (Block Size 16)
0
1
2
3
5
4
7
6
Change order (New order 0,1,2,3,5,4,7,6)
0
1
2
3
4
5
6
7
Synchronisation of the channels
0
1
2
3
Join by block for pairs (Block Size 32)
0
Join by dump

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    8192
Start analize    0
Mask    0xFFFF
ID    1234
Full Block    NO

Solution file:

Solution rating:
0



  • Variant 3: (15.09.2017)    Author: yunova [171]

Results of preparation:
0
1
Initial memory chips (2)
0
1
2
3
4
5
6
7
Parts of memory chips (8)
0
1
2
3
4
5
6
7
Page XOR transformation (ID_XOR 243)
0
1
2
3
4
5
6
7
Page size transformation
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Split by block (Block Size 2048)
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Change order (New order 2,0,3,1,4,6,5,7)
0
1
2
3
4
5
6
7
Join by block for pairs (Block Size 16)
0
1
2
3
4
5
6
7
Synchronisation of the channels
0
1
2
3
Join by block for pairs (Block Size 32)
0
Join by dump

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    513
Block Size    8192
Start analize    0
Mask    0xFFFF
ID    1234
Full Block    NO

Solution file:

Solution rating:
0


Flash device type:     
Controller marking:
Number of memory chips:     
Number of parts:     
Memory chip marking:
Memory chip ID:
Capacity(Mb):


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