 |
|
 |
|
|
 TOTAL DOWNLOADED
TASK INFO: ( HDDRepairMan )
| Flash device type |
: USB Flash |
| Controller marking |
: PS2251-70-25 |
| Number of memory chips |
: 1 |
| Number of parts |
: 1 |
| Memory chip marking |
: HVKK0FG |
| Memory chip ID |
: 0x983C98B3 |
| Capacity(Mb) |
: 32768 |
|
| |
ILLUSTRATIONS:
SOLUTIONS: - Variant 1: (07.12.2022) Author: HDDRepairMan [49]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Page XOR transformation (ID_XOR 3324) |
|
|
Page size transformation |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 36864 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | NO |
|
- Variant 2: (06.06.2023) Author: slack [299]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Cut Bad Bytes (software/hardware) |
|
|
Page XOR transformation (ID_XOR 2595) |
|
|
Page size transformation |
|
|
Split by block (Block Size 24576) |
|
|
Join by block for pairs (Block Size 32) |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 49152 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | YES |
|
- Variant 3: (25.09.2023) Author: xNetos [218]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Cut Bad Bytes (software/hardware) |
|
|
Page XOR transformation (ID_XOR 2312) |
|
|
Page size transformation |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 18432 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | YES |
|
- Variant 4: (24.04.2025) Author: 300ddr [35]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Page XOR transformation (ID_XOR 2481) |
|
|
Page size transformation |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | | | Start analize | ? (default) | | Mask | ? (default) | | ID | ? (default) | | Full Block | ? (default) |
|
- Variant 5: (02.10.2025) Author: Vladus [11]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Cut Bad Bytes (software/hardware) |
|
|
Page XOR transformation (ID_XOR 2312) |
|
|
Page size transformation |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | | | Start analize | ? (default) | | Mask | ? (default) | | ID | ? (default) | | Full Block | ? (default) |
|
|
 
|
|
|
|
|
|
