Search found 9 matches

by banxian
Sun Aug 11, 2024 8:53 pm
Forum: Purchasing or Upgrading
Topic: download expired builds
Replies: 1
Views: 4916

download expired builds

Hello, my subscribe expires on Nov 21, 2021.
recently I wanna download the last build followed in email, the link get 404 expired.
can I get it back temporary?
by banxian
Mon Oct 26, 2015 2:44 pm
Forum: Technical questions
Topic: VMProtect 3.0.6 stuck on saving and cost over 19GB ram
Replies: 8
Views: 13803

Re: VMProtect 3.0.6 stuck on saving and cost over 19GB ram

I have a version of my app given a "Runtime error at WriteToFile" error durning saving startup code step.
I can't reproduced it by demo binary. maybe something wrong on mach-o header alternative process, for eg, no space to inject new segment/section
by banxian
Mon Oct 26, 2015 12:26 pm
Forum: Technical questions
Topic: VMProtect 3.0.6 stuck on saving and cost over 19GB ram
Replies: 8
Views: 13803

Re: VMProtect 3.0.6 stuck on saving and cost over 19GB ram

both _assert_rtn and _stack_chk_fail will break VMProtect's analyser. same password used for this file. by the way, if I use "set end of function" on body, seems external address at tail automatic grayed out (with - mark) in same time. but I think only the external item not used in functio...
by banxian
Mon Oct 26, 2015 10:42 am
Forum: Technical questions
Topic: VMProtect 3.0.6 stuck on saving and cost over 19GB ram
Replies: 8
Views: 13803

Re: VMProtect 3.0.6 stuck on saving and cost over 19GB ram

Thank you, it's working on my app now. and then I found a new bug. I have two function, funca, funcb. funca have lower address and funcb followed by funca. (verified in IDA Pro) my funca is ending with a _assert_rtn call in assembler, and when I try to encrypt both funca and funcb, the disassembler ...
by banxian
Sun Oct 25, 2015 5:44 pm
Forum: Technical questions
Topic: VMProtect 3.0.6 stuck on saving and cost over 19GB ram
Replies: 8
Views: 13803

Re: VMProtect 3.0.6 stuck on saving and cost over 19GB ram

my original app is a unreleased jailbreak tool. but I got it reproduced on an empty demo. I guess problem is LC_UNIXTHREAD load command. this demo app have two extra sections and build with xcode 6.3.2 on yosemite with deploy target 10.7. here is the link https://www.sendspace.com/file/uhqxqa I'll s...
by banxian
Sat Oct 24, 2015 8:08 pm
Forum: Technical questions
Topic: VMProtect 3.0.6 stuck on saving and cost over 19GB ram
Replies: 8
Views: 13803

VMProtect 3.0.6 stuck on saving and cost over 19GB ram

the input file is a mach-o executable, about 34.6MB. after I click compile, a 34.7MB temporary file appeared (with cx5lm8 extension), and progress is keep at "Saving 100%" after 30 minutes. in windows task manager, memory used by vmprotect increase to 19.9G when I click "cancel" ...
by banxian
Fri Jun 27, 2014 4:26 am
Forum: Technical questions
Topic: "Lock to serial number" for macho executables
Replies: 6
Views: 11345

Re: "Lock to serial number" for macho executables

bug1: load a file into vmprotect gui. navigate to "options" category. select "Settings" from menu, switch language. seems vmprotect crashed on re-translate ui. even after this crash project history disappeared. bug2: load any x86_64 thin macho executables into vmprotect gui. hit ...
by banxian
Thu Jun 26, 2014 6:31 pm
Forum: Technical questions
Topic: "Lock to serial number" for macho executables
Replies: 6
Views: 11345

Re: "Lock to serial number" for macho executables

cool!
Can I join the beta testers?
If you are happy to receive bug reports, I have a unlucky debuff to see bugs even in calculator or wash machine.
last week just meet more than three bugs in apple's clang internal assembler and their gas/ld.
by banxian
Thu Jun 26, 2014 11:38 am
Forum: Technical questions
Topic: "Lock to serial number" for macho executables
Replies: 6
Views: 11345

"Lock to serial number" for macho executables

I found a "Lock to serial number" option in new 2.13.5 version vmprotect. when I enable it on a simple function, I wish to see a "This code requires valid serial number to run" message but my application just crashed with bus error 10. in windows programs I can invoke VMProtectAc...