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 TOTAL DOWNLOADED
TASK INFO: ( slack )
| Flash device type |
: USB Flash |
| Controller marking |
: PS2251-03-Q UT1325C SN9J91BB |
| Number of memory chips |
: 2 |
| Number of parts |
: 4 |
| Memory chip marking |
: TC58NVG6DCJTA00 |
| Memory chip ID |
: 0x98DE8493 |
| Capacity(Mb) |
: 65536 |
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SOLUTIONS: - Variant 1: (29.11.2022) Author: slack [295]
Results of preparation:
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Initial memory chips (2) |
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Parts of memory chips (8) |
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Page XOR transformation (ID_XOR 630) |
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Change order (New order 0) |
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Page size transformation |
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Join by block fo N sources (Block Size 32) |
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Rotation |
Algorithm of analysis:
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Block Number Type 1 [0000]| Marker Pos | 513 | | Block Size | 65536 | | Start analize | 0 | | Mask | 0xFEFC | | ID | 1234 | | Full Block | YES | | |
| Conditions |
| Pos | Mask | Act | Value | Result |
| 512 | 0x07 | - | 0x00 | = marker hi | | 513 | 0xFE | - | 0x00 | = marker med | | 514 | 0xFC | - | 0x00 | = marker low |
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