bleemcast ram dump

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megavolt85
Developer
Posts: 1227

bleemcast ram dump

Post#1 » Tue Nov 23, 2021 12:06 pm

maybe someone will be interested in looking at three RAM dumps with commercial blimcasts already running
unfortunately bleem, after launch, sets up the variables and erases the initialization code, so you cannot pull the executable file from this dump

bleem_tk3_ram_dump.7z
(2.16 MiB) Downloaded 42 times

bleem_mgs_ram_dump.7z
(2.25 MiB) Downloaded 35 times

bleem_gt2_ram_dump.7z
(2.52 MiB) Downloaded 33 times

fafadou
Uber
Posts: 1021

Re: bleemcast ram dump

Post#2 » Tue Nov 23, 2021 5:54 pm

Fabulous work again @megavolt85 !

SMiTH
Wazza
Posts: 1224

Re: bleemcast ram dump

Post#3 » Tue Nov 23, 2021 8:52 pm

thank you megavolt.

this is something that i always thought might be a possible way to rip the binary.
a way of avoiding all of the encryption stuff.
a raw memory dump of bleemcast.
rand even thought of protecting his software for this method as well?
or was this not a method of protection and intended for some other function?

my question now is one i'm sure you know that i will ask...
how about a memory dump of each bleem beta color?
maybe this could give more info about how the uncracked betas are locked to specific dreamcasts that had modified bioses??? etc.

:)

User avatar
megavolt85
Developer
Posts: 1227

Re: bleemcast ram dump

Post#4 » Wed Nov 24, 2021 2:51 am

SMiTH wrote:maybe this could give more info about how the uncracked betas are locked to specific dreamcasts that had modified bioses??? etc.


if they are tied to a specific dreamcast, they will not start on another dreamcast, therefore there is nothing to dump

kremiso
Sunday Shootout
Posts: 698

Re: bleemcast ram dump

Post#5 » Wed Nov 24, 2021 6:13 am

still unbelievable how this piece of code has been locked

fafadou
Uber
Posts: 1021

Re: bleemcast ram dump

Post#6 » Sat Nov 27, 2021 5:22 am

Yeah incredible, and why ?

It's not possible to save somewhere the datas before they are erased ?

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