Second Loader: Difference between revisions
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(Created page with "The main loader of the Secure Kernel. The header contained in it contains the following information: = Header Info = {| class="wikitable" ! Offset !! Size !! Description !!...") |
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| Line 29: | Line 29: | ||
| 0x2C0 || 0xCE00 || Payload || | | 0x2C0 || 0xCE00 || Payload || | ||
|- | |- | ||
| 0xD0C0 || | | 0xD0C0 || 0x100 || RSA Footer Signature || | ||
|- | |||
| 0xD1C0 || 0x140 || Random Padding || Must be filled to multiple of 0x200 bytes | |||
|- | |- | ||
|} | |} | ||
Revision as of 10:56, 27 October 2020
The main loader of the Secure Kernel. The header contained in it contains the following information:
Header Info
| Offset | Size | Description | Notes |
|---|---|---|---|
| 0x0 | 4 | Magic | E5 C8 B2 64 |
| 0x4 | 4 | Header Size | Little Endian (0x2C0) |
| 0x8 | 4 | Entry Point | Little Endian (0x100) |
| 0xC | 4 | Padding | Zeroes |
| 0x10 | 0x10 | Payload Size | Little Endian (e.g 0xCE00) |
| 0x20 | 0x20 | SHA256 of the decrypted payload | |
| 0x40 | 0x10 | Versioning | Ascii 0000360000000000 |
| 0x50 | 0x90 | Padding | Zeroes |
| 0xE0 | 0xE0 | MetaData | |
| 0x1C0 | 0x100 | RSA Header Signature | |
| 0x2C0 | 0xCE00 | Payload | |
| 0xD0C0 | 0x100 | RSA Footer Signature | |
| 0xD1C0 | 0x140 | Random Padding | Must be filled to multiple of 0x200 bytes |