|
|
|
|
TOTAL DOWNLOADED
TASK INFO: ( xNetos )
Flash device type |
: USB Flash |
Controller marking |
: Monolith SanDisk |
Number of memory chips |
: 1 |
Number of parts |
: 1 |
Memory chip marking |
: Noname Sandisk |
Memory chip ID |
: 0x453CAA92 |
Capacity(Mb) |
: 32768 |
|
| |
SOLUTIONS: - Variant 1: (26.09.2017) Author: xNetos [217]
Results of preparation:
|
Initial memory chips (1) |
|
Cut Bad Bytes (software/hardware) |
|
Page XOR transformation (ID_XOR 455) |
|
Page size transformation |
|
Split by block (Block Size 4128) |
|
Join by block for pairs (Block Size 16) |
|
Split by block (Block Size 8256) |
|
Join by block for pairs (Block Size 32) |
|
Split by dump (Dump number 4) |
|
Join by block for pairs (Block Size 64) |
|
Join by block for pairs (Block Size 128) |
Algorithm of analysis:
|
Block Number Type 1 [0000]Marker Pos | 514 | Block Size | 22016 | Start analize | 0 | Mask | 0xFFFF | ID | 3412 | Full Block | NO | |
Conditions |
Pos | Mask | Act | Value> | Result |
512 | 0xF0 | = | 0xB0 | | 512 | 0xF0 | = | 0x30 | |
|
|
- Variant 2: (07.04.2018) Author: xNetos [217]
Results of preparation:
|
Initial memory chips (1) |
|
Cut Bad Bytes (software/hardware) |
|
Page XOR transformation (ID_XOR 455) |
|
Page size transformation |
|
Split by block (Block Size 4128) |
|
Join by block for pairs (Block Size 16) |
|
Split by block (Block Size 8256) |
|
Join by block for pairs (Block Size 32) |
|
Split by dump (Dump number 4) |
|
Join by block for pairs (Block Size 64) |
|
Join by block for pairs (Block Size 128) |
Algorithm of analysis:
|
Block Number Type 1 [0000]Marker Pos | 514 | Block Size | 22016 | Start analize | 0 | Mask | 0xFFFF | ID | 3412 | Full Block | NO | |
Conditions |
Pos | Mask | Act | Value> | Result |
512 | 0xF0 | = | 0xB0 | | 512 | 0xF0 | = | 0x30 | |
|
|
|
|
|
|
|
|