TOTAL

DOWNLOADED
 
TASK INFO:  ( Spartacus )
Flash device type :  USB Flash
Controller marking :  PS2251-01-M
Number of memory chips :  2
Number of parts :  4
Memory chip marking :  FG64G08UCT1-21G
Memory chip ID :  0x98D79432
Capacity(Mb) :  32768


SOLUTIONS:
  • Variant 1: (11.11.2024)    Author: Spartacus [2]

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 99)
0
1
2
3
4
5
6
7
Change order (New order 4)
0
1
2
3
4
5
6
7
Page size transformation
0
1
2
3
Join by block for pairs (Block Size 16)
0
1
Join by block for pairs (Block Size 32)
0
1
2
3
Split by block (Block Size 8192)
0
1
Join by block for pairs (Block Size 64)
0
Join by block for pairs (Block Size 128)

Algorithm of analysis:
0
Block Number Type 1 [0000]
Marker Pos    512
Block Size    32768
Start analize    0
Mask    0xFFFF
ID    1234
Full Block    YES
 
Conditions
PosMaskActValue
Result
5120xFF
-
0x00= marker hi
5140x1F
-
0x00= marker med
5130x80
-
0x00= marker low

Solution file:

Solution rating:
0







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