Talk:050.003: Difference between revisions

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== Lv0 ==
== Lv0 ==
<pre>
<pre>
key:  80 7D DE FC ED A1 27 XX 20 B4 F0 XX 3D 5D 00 XX <- X unknown
key:  80 7D DE FC ED A1 27 8X 20 B4 F0 DX 3D 5D 00 DX <- X unknown
iv:  XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
iv:  XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
</pre>
</pre>

Revision as of 17:49, 3 December 2014

Metadata similarities

Between lv1

0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
00000f0 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 1
0000100 6868 6868 0000 0000 0000 0000 0000 0000
0000110 0000 0000 0000 0000 0000 0000 0000 0000
*
0000130 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 2
0000140 6868 6868 0000 0000 0000 0000 0000 0000
0000150 0000 0000 0000 0000 0000 0000 0000 0000
*
0000170 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 3
0000180 6868 6868 0000 0000 0000 0000 0000 0000
0000190 0000 0000 0000 0000 0000 0000 0000 0000
*
00001b0 7272 7272 7272 7272 7272 7272 7272 7272
00001c0 7272 7272 7372 7373 7373 7373 7373 7373
00001d0 7373 7373 7373 7373 7373 0000 0000 0000
00001e0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000220

Between lv0/updater

0000000 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
*
00000c0 HHHH HHHH HHHH HHHH HHHH HHHH HHHH HHHH <- Hash 1
00000d0 HHHH HHHH XXXX XXXX XXXX XXXX XXXX XXXX
00000e0 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
*
0000100 HHHH HHHH HHHH HHHH HHHH HHHH HHHH HHHH <- Hash 2
0000110 HHHH HHHH XXXX XXXX XXXX XXXX XXXX XXXX
0000120 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
*
0000140 RRRR RRRR RRRR RRRR RRRR RRRR RRRR RRRR <- R point
0000150 RRRR RRRR RRSS SSSS SSSS SSSS SSSS SSSS <- S point
0000160 SSSS SSSS SSSS SSSS SSSS XXXX XXXX XXXX
0000170 XXXX XXXX XXXX XXXX XXXX XXXX XXXX XXXX
*
0000190

Between lv2

0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
0000090 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 1
00000a0 6868 6868 0000 0000 0000 0000 0000 0000
00000b0 0000 0000 0000 0000 0000 0000 0000 0000
*
00000d0 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 2
00000e0 6868 6868 0000 0000 0000 0000 0000 0000
00000f0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000110 7272 7272 7272 7272 7272 7272 7272 7272 <- r
0000120 7272 7272 7372 7373 7373 7373 7373 7373 <- s
0000130 7373 7373 7373 7373 7373 0000 0000 0000
0000140 0000 0000 0000 0000 0000 0000 0000 0000
*
00001b0

Between sys_init selfs

0000000 0000 0000 0000 0000 0000 0000 0000 0000
*
00000c0 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 1
00000d0 6868 6868 0000 0000 0000 0000 0000 0000
00000e0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000100 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 2
0000110 6868 6868 0000 0000 0000 0000 0000 0000
0000120 0000 0000 0000 0000 0000 0000 0000 0000
*
0000140 6868 6868 6868 6868 6868 6868 6868 6868 <- hash 3
0000150 6868 6868 0000 0000 0000 0000 0000 0000
0000160 0000 0000 0000 0000 0000 0000 0000 0000
*
0000180 7272 7272 7272 7272 7272 7272 7272 7272 <- r
0000190 7272 7272 7372 7373 7373 7373 7373 7373 <- s
00001a0 7373 7373 7373 7373 7373 0000 0000 0000
00001b0 0000 0000 0000 0000 0000 0000 0000 0000
*
0000200

Between lv0/updater and lv1

After proper cleanup it'll be put here

Structure (from first hash until signature)

Size Description
0x14 Hash of Section
0x0C Padding?
0x10 Key?
0x10 Iv?

This repeats until signature which has the following structure...

Structure (signature)

Size Description
0x15 R(Starts with 00, when xored in same position returns 00 due to crypto fail)
0x15 S(Starts with 00)
Remaining Padding?
  • Note: If the hashes of a section match (which usually happens with the data section between small revision changes) you'll see 00 in the xor

Possible Keys and IVs (Meta)

Lv1

key:  F4 41 B3 88 7E 0B A8 2X D3 76 DC 9X 0F 42 9A 5X <- X unknown
iv:   XX XX XX XX XX XX XX XX XX XX F1 44 EX XX XX XX

Lv0

key:  80 7D DE FC ED A1 27 8X 20 B4 F0 DX 3D 5D 00 DX <- X unknown
iv:   XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX
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