Find Jobs
Hire Freelancers

Assembly Language (x86) and Windows API

$250-750 CAD

Stengt
Lagt ut over 5 år siden

$250-750 CAD

Betalt ved levering
W need an experienced Windows developer who has a solid experience in assembly language and tools such as OllyDbg. We have an add-in for Excel (a plugin) that works fine on Windows 7 but fails on Windows 10 Pro with an access violation error. We don't have the source code for the add-in, and we need to know why it fails and possibly fix it. Only individual freelancers will be considered. Please write "OllDbg" at the beginning of your bid so that I know you read the description of this project.
Prosjekt-ID: 17674376

Om prosjektet

16 forslag
Eksternt prosjekt
Aktiv 5 år siden

Ønsker du å tjene penger?

Fordeler med budgivning på Freelancer

Angi budsjettet og tidsrammen
Få betalt for arbeidet ditt
Skisser forslaget ditt
Det er gratis å registrere seg og by på jobber
16 freelancers are bidding on average $952 CAD for this job
Brukeravatar
OllDbg OllyDbg Hi! My name is Konstantin. I'm an experienced high- and low-level Windows developer. I have a broad range of software development skills utilizing Win32 API and direct Windows kernel calls from C, C++, C#, etc. languages including Assembly language and raw machine byte code. I have implemented several Windows drivers and complex Windows API compatibility wrappers for cross-platform and cross-Windows-version x32 and x64 applications. I know low-level Windows structures and non-documented API calls. I have experience with Microsoft Office add-in development including functions interception and Office UI integration. I have necessary experience with code and data flow decompilation, analysis and reverse engineering. Can you please provide more details about this task to better estimate time frame and complexity? Namely, which Office versions are you aiming; on which other Windows versions add-in works well; have you tried Windows 7 x64 and/or x32; which programming language was used for the add-in creation, etc. With best regards, Konstantin
$1 111 CAD om 30 dager
5,0 (18 omtaler)
6,6
6,6
Brukeravatar
hello sir i have good experience in reverse engineering using ollydbg i make many keygen and loader and i fix many error in many app i'm good in assembly x86/64 when i complete your project you can check and accept my bid please give more detials and let me fix it
$555 CAD om 10 dager
5,0 (104 omtaler)
5,9
5,9
Brukeravatar
OllDbg Hello sir/madam I can try to resolve your problem by debugging your plugin. To be 100% sure I can do it, I must see what you have... Regards
$833 CAD om 10 dager
4,9 (51 omtaler)
5,3
5,3
Brukeravatar
OllyDbg Hi, thanks for the invitation. I have a Win10 virtual machine to test the plugin problem. First step is to find why it crashes, then find a possible fix. Regards, Bernat
$560 CAD om 3 dager
5,0 (15 omtaler)
5,4
5,4
Brukeravatar
Hi, I am just completing a project where I had to reverse engineer a whole application of multiple dlls and exes. I would like to debug and fix this plugin for you If this plugin is not obsfucated...I should be done in 5 days or a week max. I am always online so please feel free to drop a message thank you. OllyDbg
$560 CAD om 5 dager
4,9 (7 omtaler)
5,0
5,0
Brukeravatar
OllDbg or Ollydbg? anyway... I have experience in reversing x86/x64 and I'd be happy to take a look as long as you are sure the error is reproducible. If it is possible to patch I will patch it / find a work-around. Otherwise the best I can do is investigate the problem and report it to you! Please send me a message if you are interested.
$750 CAD om 5 dager
5,0 (11 omtaler)
4,9
4,9
Brukeravatar
OllDbg Dear Sir/Madam, I am an expert in x86 assembly language. I have many experiences with software cracking by analysing the assembly coding. I believe that I am the right person for this project. Regards, Chhanda
$555 CAD om 10 dager
5,0 (21 omtaler)
5,0
5,0
Brukeravatar
OllDbg I can handle it. Thanks
$555 CAD om 10 dager
4,9 (14 omtaler)
4,7
4,7
Brukeravatar
Hi there, I have read the details I am experienced with C Programming, C++ Programming, Windows API, Windows Desktop, x86/x64 Assembler. I can help you with this job, Please come to chat so we can discuss this job.
$555 CAD om 10 dager
5,0 (3 omtaler)
4,1
4,1
Brukeravatar
OllDbg the passphrase Greetings, I confirm I have proper experience and propose fastest delivery over top software quality Please message if you are interested over the proposal Thanks, Regards
$5 555 CAD om 5 dager
4,6 (22 omtaler)
4,2
4,2
Brukeravatar
OllyDbg Hello sir, I have decompiled some programs and perform code analysis in Assembler language with OllyDbg and modify code lines I can be of great help to you during this project. Domain Programming Languages: C, C ++, Python, Delphi, Java, PHP, Assembler, Cracking Tools Skype: carlosalejostorres
$777 CAD om 10 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
OllDbg I can try to do it have over 20+ years exp in software development Able to disassembly C/C++ I'm good in analytical etc.
$622 CAD om 10 dager
0,0 (0 omtaler)
0,0
0,0
Brukeravatar
OllyDbg I have experience with disassembling especially on x86. I worked with OllyDbg ,WinDbg. As a plus I have Ida 6.8 which is a professional tool for disassembling. Because of this it comes at a very high price.
$888 CAD om 30 dager
0,0 (0 omtaler)
0,0
0,0

Om klienten

CANADAs flagg
Hamilton, Canada
0,0
0
Betalingsmetode bekreftet
Medlem siden jun. 16, 2015

Klientbekreftelse

Takk! Vi har sendt deg en lenke for at du skal kunne kreve din gratis kreditt.
Noe gikk galt. Vær så snill, prøv på nytt.
Registrerte brukere Publiserte jobber
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Forhåndsvisning innlasting
Tillatelse gitt for geolokalisering.
Påloggingsøkten din er utløpt og du har blitt logget ut. Logg på igjen.