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 TOTAL DOWNLOADED
TASK INFO: ( Zik )
| Flash device type |
: USB Flash |
| Controller marking |
: SM3257EN |
| Number of memory chips |
: 1 |
| Number of parts |
: 1 |
| Memory chip marking |
: TH58TVG6T2HBA4C |
| Memory chip ID |
: 0x98D79892 |
| Capacity(Mb) |
: 4096 |
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SOLUTIONS: - Variant 1: (04.07.2014) Author: Zik [343]
Results of preparation:
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Initial memory chips (1) |
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Specific operation : Cut Additions Bytes. |
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Page XOR transformation (ID_XOR 265) |
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Page size transformation |
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Split by block (Block Size 4128) |
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Join by block for pairs (Block Size 16) |
Algorithm of analysis:
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Translator Type 47 [SM3257EN]| Block Size | 8256 | | SA XOR type | 0 | | Analize step TT | 16 | | Addon Size | 32 |
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- Variant 2: (27.08.2016) Author:
Results of preparation:
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Initial memory chips (1) |
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Cut Bad Bytes (software/hardware) |
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Page XOR transformation (ID_XOR 213) |
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Page size transformation |
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Bitwise Inversion (Apply for SA) |
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Split by block (Block Size 4128) |
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Join by block for pairs (Block Size 16) |
Algorithm of analysis:
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Block Number SM3257 | Block size: 8256 sectors
Advanced search marker: No |
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- Variant 3: (18.12.2019) Author: info@aesse-service.it [32]
Results of preparation:
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Initial memory chips (1) |
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Page Resize (New size 9120,From BEGIN) |
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Page Resize (New size 9216,From END) |
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Page XOR transformation (ID_XOR 265) |
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Page size transformation |
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Split by block (Block Size 4128) |
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Join by block for pairs (Block Size 16) |
Algorithm of analysis:
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Translator Type 47 [SM3257EN]| Block Size | 8256 | | SA XOR type | 2 | | Analize step TT | 16 | | Addon Size | 32 |
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- Variant 4: (01.04.2020) Author: bahrtzs [113]
Results of preparation:
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Initial memory chips (1) |
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Cut Bad Bytes (software/hardware) |
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Page XOR transformation (ID_XOR 265) |
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Page size transformation |
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Split by block (Block Size 4128) |
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Join by block for pairs (Block Size 16) |
Algorithm of analysis:
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Block Number Type 1 [0000]| Marker Pos | 513 | | Block Size | 8256 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | NO | | |
| Conditions |
| Pos | Mask | Act | Value | Result |
| 512 | 0xFF | != | 0x00 | |
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