mirror of
https://git.soft.fish/val/MicroCorruption.git
synced 2024-11-22 15:05:59 +00:00
31 lines
637 B
Markdown
31 lines
637 B
Markdown
|
`Taken verbatim from my notebook`
|
||
|
|
# Page 1
|
||
|
|
```
|
||
|
|
Vancouver ✓
|
||
|
|
Reads 0x400 B -> 2400 (payld)
|
||
|
|
|
||
|
|
payld[0] -> r11 ;
|
||
|
|
swpb r11 ; BE to LE conversion
|
||
|
|
payld[1] -> r15 ;
|
||
|
|
bis r15, r11 ;
|
||
|
|
|
||
|
|
payld[2] -> r10 ; size
|
||
|
|
cmp #2, r10 ; if size <= 2
|
||
|
|
execute debug payload
|
||
|
|
|
||
|
|
gg ez mov #ff00, r15
|
||
|
|
mov r15, sr
|
||
|
|
call #10
|
||
|
|
|
||
|
|
debug payload
|
||
|
|
[loadaddr][size][payload...]
|
||
|
|
8000 04 f40000ff
|
||
|
|
|
||
|
|
44b2 04 3f40 00ff [contents at 44b6]
|
||
|
|
```
|
||
|
|
|
||
|
|
# Editor's note:
|
||
|
|
For size's sake, the payload reuses some code to call INT after setting sr to ff00
|
||
|
|
|
||
|
|
The actual payload is "44b2043f5000ff"
|