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 TOTAL DOWNLOADED
TASK INFO: ( bahrtzs )
| Flash device type |
: USB Flash |
| Controller marking |
: Monolith MSD |
| Number of memory chips |
: 1 |
| Number of parts |
: 2 |
| Memory chip marking |
: TH58TVG7T2HBA4C |
| Memory chip ID |
: 0x98DE9892 |
| Capacity(Mb) |
: 16384 |
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SOLUTIONS: - Variant 1: (27.09.2017) Author: bahrtzs [113]
Results of preparation:
|
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Initial memory chips (1) |
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Parts of memory chips (2) |
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Cut Bad Bytes (software/hardware) |
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Page size transformation |
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Dinamic XOR (XOR ID 4) |
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Split by block (Block Size 4128) |
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Join by block for pairs (Block Size 16) |
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Join by dump |
Algorithm of analysis:
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Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 8256 | | Start analize | 0 | | Mask | 0xFFFF | | ID | 1234 | | Full Block | YES |
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- Variant 2: (28.09.2017) Author: bahrtzs [113]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Parts of memory chips (2) |
|
|
Cut Bad Bytes (software/hardware) |
|
|
Page size transformation |
|
|
Dinamic XOR (XOR ID 4) |
|
|
Split by block (Block Size 4128) |
|
|
Join by block for pairs (Block Size 16) |
|
|
Join by dump |
|
|
Cut Sectors from Block |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 8192 | | Start analize | 0 | | Mask | 0xFFFF | | ID | 1234 | | Full Block | YES | | |
| Conditions |
| Pos | Mask | Act | Value | Result |
| 517 | 0xFF | = | 0xFF | |
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- Variant 3: (19.06.2020) Author: UDMAbod [98]
Results of preparation:
|
|
Initial memory chips (1) |
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|
Parts of memory chips (2) |
|
|
Cut Bad Bytes (software/hardware) |
|
|
Dinamic XOR (XOR ID 8) |
|
|
Page size transformation |
|
|
Split by block (Block Size 4128) |
|
|
Join by block for pairs (Block Size 16) |
|
|
Join by dump |
|
|
Cut Sectors from Block |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 8192 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | YES |
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