 |
|
 |
|
|
 TOTAL DOWNLOADED
TASK INFO: ( k-paxian )
| Flash device type |
: USB Flash |
| Controller marking |
: PS8210 |
| Number of memory chips |
: 1 |
| Number of parts |
: 1 |
| Memory chip marking |
: TC58TEG7THLTA00 |
| Memory chip ID |
: 0x983A98A3 |
| Capacity(Mb) |
: 16384 |
|
| |
SOLUTIONS: - Variant 1: (24.07.2017) Author: k-paxian [22]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Dinamic XOR (XOR ID -858993460) |
|
|
Page size transformation |
|
|
Split by block (Block Size 12288) |
|
|
Join by block for pairs (Block Size 32) |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 24576 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | NO | | |
| Conditions |
| Pos | Mask | Act | Value | Result |
| 512 | 0xFF | = | 0xFF | |
|
|
- Variant 2: (03.07.2018) Author: velkoo [26]
Results of preparation:
|
|
Initial memory chips (1) |
|
|
Dinamic XOR (XOR ID 0) |
|
|
Page size transformation |
|
|
Split by block (Block Size 12288) |
|
|
Join by block for pairs (Block Size 32) |
Algorithm of analysis:
|
|
Block Number Type 1 [0000]| Marker Pos | 514 | | Block Size | 24576 | | Start analize | 0 | | Mask | 0x0FFF | | ID | 1234 | | Full Block | YES |
|
|
 
|
|
|
|
|
|
