Hello iam making image protection app i have loader which is store inside memory of my protector and showing decoded image.That works well but i dont know how to i can avoid a Process Dumping.Because who use it then he can load image without any protection is here any technique for make my process undumpable? any link any code i need FASM any documentation or anything which help me?

Thx for any replies

Quite simply, no. You cannot ever stop someone from looking at the memory of their own system.

I found this https://resources.infosecinstitute.com/anti-memory-dumping-techniques/#gref

Everything located on local machine of user is property of that user. He could explore everything absolutely legal if he not going to publicate results of such exploring. End even if he expect to get money reward for such exploring - he can do it illegal.
All technics by packing & crypting code have serious weakness - code for unpacking is located in exe.
Moreover attacker could inject his code in thours via syscalls (not via api) by making this he is responsible for notating process that it is debuged & of course he wont notify.
There is only way to guaranteed protect thour code - locate it on server and present to thour customers only GUI interface to connect with server.

Yes i currently make a something like a Gate on PHP server which is contacted from my soft and then make request for crypted image via specific id somelike download_protected?uid=bd457eqsfF5Aq4 and then GATE check parameter like VPN or USER agent or Specific Country ... but i think it isn t best idea because someone can track request and change it simple.And when i make that fully working then always is process dumping the most worst method for my protection.Now i am try make a something like containter which which will hold that image and after dumping the person only have that dump container not simple software which show exe.Next i can make some kind of dynamic changing in gate the link will change every x minutes then when someone with reverse engineering have only old link and cannot download encrypted image for breaking it.But this also affect all peoples who have it norrmaly then i dont know if i applied some kind of update.but this is also simple break.Yes webd and cloud server road is best method.But i need it also in simple exe form not browser.Thx for reply

Never use for sequrity requests over internet standard protocols (exept SSL with certificate authority maybe). Thou could change whole cusom protocol each week for example - attacker will be limited by time to interpret protocol messages.
Look how works goverment programs: users usualy working via web browser, in rare cases via thin client exes(interface and content dinamicaly loaded to them). Users only needed certificate. Users sent hello to server already crypted by their certificate - server checks hello validity (because server has open keys of every registered user) and sends its own hello (temporal open key of server (it could be personal to every connection session)) crypted for client certificate back to client. attacker could trace whatever he want - it will not help.
Exploring thin client will not help attacer too.
And of course no one alien have no access to machine where hosted goverment program. - That is realy antidumping - thou can`t dump that thou can`t access.

Until they solve the factorization problem.