similar to: Decompilation and the SSA form

> On Thu, Mar 12, 2015 at 05:44:02PM -0700, Daniel Dilts wrote: >> Does there exist a tool that could lift a binary (assembly for some >> supported target) to LLVM IR? If there isn't, does this seem like >> something that would be feasible? There's plenty of variations on the idea: Revgen/S2E, Fracture, Dagger (my own), libcpu, several closed-source ones used by

On 3/12/15 8:14 PM, Daniel Dilts wrote: > On Thu, Mar 12, 2015 at 6:33 PM, Ahmed Bougacha > <ahmed.bougacha at gmail.com <mailto:ahmed.bougacha at gmail.com>> wrote: > > > On Thu, Mar 12, 2015 at 05:44:02PM -0700, Daniel Dilts wrote: > >> Does there exist a tool that could lift a binary (assembly for some > >> supported target) to LLVM IR?

On 04/04/2012 07:08 AM, Charles Davis wrote: > Hi, > > Here's one of my proposals for GSoC 2012. What do you think? > > Chip > > Project Title: Table-Driven Decompilation > > Abstract: > Over the years, the LLVM family has grown to include nearly every type of build tool in existence. One of the few missing is a decompiler. LLVM's TableGen tool could

Hi All, Is this possible to generate LLVM IR from any static/dynamic link library? I have some static and dynamic link library and I want to generate LLVM IR as I want to obfuscate these libraries. Is there any way to do the same. Please give me some pointers on this. Thanks, Deep -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi, Here's one of my proposals for GSoC 2012. What do you think? Chip Project Title: Table-Driven Decompilation Abstract: Over the years, the LLVM family has grown to include nearly every type of build tool in existence. One of the few missing is a decompiler. LLVM's TableGen tool could potentially accelerate development of such a tool; most backends already have the information needed

I want to transform elf binary to llvm IR, and do some instrumentation based on llvm. Is there any tool which can do the transformation? Thanks in advance. - mudongliang -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150717/abee5f23/attachment.html>

As I am one who constantly relies on various decompilers (mine are now obsolete) to confirm such things as inlined asm being correctly placed and formed by the various compilers, and integrity confirmation of binaries during security audit, I must ask the obvious question: Can LLVM handle binary decompilation currently, and can it properly read/parse all known machine code and asm compiler

Does there exist a tool that could lift a binary (assembly for some supported target) to LLVM IR? If there isn't, does this seem like something that would be feasible? -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150312/36eae2e4/attachment.html>

Hi, I am writing a decompiler. I was wondering if some of LLVM could be used for a decompiler. There are several stages in the decompiler process. 1) Take binary and create a higher level representation of it. Like RTL. 2) The output is then broken into blocks or nodes, each block ends in a CALL, JMP, RET, or 2-way or multiway conditional JMP. 3) The blocks or nodes are then analyzed for

On Thu, Apr 3, 2014 at 11:50 AM, Jevin Sweval <jevinsweval at gmail.com> wrote: > On Wed, Apr 2, 2014 at 1:57 AM, "C. Bergström" <cbergstrom at pathscale.com> wrote: >> Hi - >> >> Not sure if anyone else saw this or cares about a decompiler (not personally >> tested) >> https://github.com/draperlaboratory/fracture >> >> I wonder if

On 5/7/2012 11:45 AM, James Courtier-Dutton wrote: > On 7 May 2012 16:31, John Criswell<criswell at illinois.edu> wrote: >> Given that you've completed steps one and two (i.e., you've converted the >> binary instructions to LLVM IR and then discovered basic blocks), then yes, >> LLVM's current analysis passes should help you with this third step. LLVM

On 4/4/2012 12:08 AM, Charles Davis wrote: > Proposal: > Since its humble beginnings in 2001, LLVM has grown from a simple compiler toolkit to an entire family of build tools. Currently, it includes an assembler, a disassembler, a JIT, a C compiler, a debugger, an archiver, various tools for analyzing object files, and even a linker. In fact, just about the only tool missing from this set

Hi, I am newbie for LLVM. I need some help, I want to disassemble ARM binaries and perform some operation on LLVM IR and again back to generate ARM binary from modified ARM LLVM IR. How I can proceed for the same. Any tool or document will be highly appreciated. Thanks and Regards, Deep -------------- next part -------------- An HTML attachment was scrubbed... URL:

Hi - Not sure if anyone else saw this or cares about a decompiler (not personally tested) https://github.com/draperlaboratory/fracture I wonder if they have been in contact with anyone in the community in getting this upstreamed. Does it look interesting to anyone else? (thoughts/random comments/feedback)

On 7 May 2012 16:31, John Criswell <criswell at illinois.edu> wrote: > On 5/7/12 5:47 AM, James Courtier-Dutton wrote: >> >> Hi, >> >> I am writing a decompiler. I was wondering if some of LLVM could be >> used for a decompiler. >> There are several stages in the decompiler process. >> 1) Take binary and create a higher level representation of it.

Hi, Simon Moll (in CC) has written a decompiler for LLVM in his Bachelor's Thesis here at Saarland University. The thesis is titled "Decompilation of LLVM IR" and can be found here: http://www.cdl.uni-saarland.de/publications/ The library he implemented is called "Axtor" (for "AST Extractor") and has been used primarily to generate OpenCL code from LLVM. In

Hi, I know this is a strange mail and also off topic but since there is no user-list I'll simply post my stuff here ;) I wanted to say a big thank-you for developing llvm, I've always been fascinated by agressive optimizing frameworks like JVMs and other virtual machines and was a bit sad that the gnu-world relies(d) on techniques which have more or less reached their possibilities.

Dear All I have disassembled the object file on my CentOS server , by the following : #objdump wmain In the output , I have recognized the intended subroutine that I need to find the exact command syntax that it sends out . To this end , I tried to capture it through 'tcpdump' but didn't success . I read this segment assembly language code but it is somewhat difficult to decode . Can

Hi Herbie, thanks for you answer and explanation. > > Also, if any of the functions are external, you are completely stuck (unless you put everything together with lld). I am indeed having a problem regarding external function. I my program is just one file everything work and I can access all the functions. However, if it has multiple files I have a lot of unresolved pointers to

Hi all, I have the file which is assemble, I want to convert it to IR. Are there some tools to do this in LLVM? Thanks, Yao -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130503/d7fd4741/attachment.html>