Waraxe IT Security Portal
Login or Register
November 21, 2024
Menu
Home
Logout
Discussions
Forums
Members List
IRC chat
Tools
Base64 coder
MD5 hash
CRC32 checksum
ROT13 coder
SHA-1 hash
URL-decoder
Sql Char Encoder
Affiliates
y3dips ITsec
Md5 Cracker
User Manuals
AlbumNow
Content
Content
Sections
FAQ
Top
Info
Feedback
Recommend Us
Search
Journal
Your Account
User Info
Welcome, Anonymous
Nickname
Password
(Register)

Membership:
Latest: MichaelSnaRe
New Today: 0
New Yesterday: 0
Overall: 9144

People Online:
Visitors: 89
Members: 0
Total: 89
Full disclosure
SEC Consult SA-20241112-0 :: Multiple vulnerabilities in Siemens Energy Omnivise T3000 (CVE-2024-38876, CVE-2024-38877, CVE-2024-38878, CVE-2024-38879)
Security issue in the TX Text Control .NET Server for ASP.NET.
SEC Consult SA-20241107-0 :: Multiple Vulnerabilities in HASOMED Elefant and Elefant Software Updater
Unsafe eval() in TestRail CLI
4 vulnerabilities in ibmsecurity
32 vulnerabilities in IBM Security Verify Access
xlibre Xnest security advisory & bugfix releases
APPLE-SA-10-29-2024-1 Safari 18.1
SEC Consult SA-20241030-0 :: Query Filter Injection in Ping Identity PingIDM (formerly known as ForgeRock Identity Management) (CVE-2024-23600)
SEC Consult SA-20241023-0 :: Authenticated Remote Code Execution in Multiple Xerox printers (CVE-2024-6333)
APPLE-SA-10-28-2024-8 visionOS 2.1
APPLE-SA-10-28-2024-7 tvOS 18.1
APPLE-SA-10-28-2024-6 watchOS 11.1
APPLE-SA-10-28-2024-5 macOS Ventura 13.7.1
APPLE-SA-10-28-2024-4 macOS Sonoma 14.7.1
Log in Register Forum FAQ Memberlist Search
IT Security and Insecurity Portal

www.waraxe.us Forum Index -> Newbies corner -> Lookin for linux cracking tuts
Post new topicReply to topic View previous topic :: View next topic
Lookin for linux cracking tuts
PostPosted: Mon Jan 23, 2006 11:08 pm Reply with quote
fizzi
Advanced user
Advanced user
Joined: Sep 14, 2005
Posts: 55




hi everybody
everyone knows cracking in windows. but cracking programs under linux ... somehow impossible without right knowledge.
there is a game out there ... which has a stupid handbook-page/2letters protection. so ... i guess softice doesn't work under linux ... Wink


it's a statically linked file ... how do i disassembly it first and then debug it step by step?
(NO, GDB DOES WORK SHIT HERE) Rolling Eyes
View user's profile Send private message
Re: Lookin for linux cracking tuts
PostPosted: Tue Jan 24, 2006 12:43 pm Reply with quote
erg0t
Valuable expert
Valuable expert
Joined: Apr 08, 2005
Posts: 55
Location: Uruguay




fizzi wrote:
hi everybody
everyone knows cracking in windows. but cracking programs under linux ... somehow impossible without right knowledge.
there is a game out there ... which has a stupid handbook-page/2letters protection. so ... i guess softice doesn't work under linux ... Wink


it's a statically linked file ... how do i disassembly it first and then debug it step by step?
(NO, GDB DOES WORK SHIT HERE) Rolling Eyes


yes gdb sucks for re but is still usable, try strace, it will show you how syscalls are called in a clean way, the other think you can do is disassemble the file, try Bastard, or more simple stuff like HT, objdump maybe...
View user's profile Send private message Send e-mail Visit poster's website
PostPosted: Tue Jan 24, 2006 6:32 pm Reply with quote
fizzi
Advanced user
Advanced user
Joined: Sep 14, 2005
Posts: 55




damn
the only one i got working now is ldasm. all other pograms didn't want to compile (because of severail things, i guess my amd64 arch is problem #1), but also the compiled programs i downloaded didn't want to work. (missing own libs and stuff)
argh
anway ... what is HT?
View user's profile Send private message
PostPosted: Tue Jan 24, 2006 6:38 pm Reply with quote
fizzi
Advanced user
Advanced user
Joined: Sep 14, 2005
Posts: 55




mhm
i tried strace ... but it does not get any output itself from the program. perhaps the coders used a workaround to hide their code from beeing traced by such simple standard linux tools.
Quote:
execve("./program.bin.x86", ["program.bin.x86"], [/* XX vars */]) = 0
--- SIGTERM (Terminated) @ 0 (0) ---
PROGRAM OUTPUT BLA BLA BLA
...
View user's profile Send private message
PostPosted: Tue Jan 24, 2006 11:08 pm Reply with quote
erg0t
Valuable expert
Valuable expert
Joined: Apr 08, 2005
Posts: 55
Location: Uruguay




fizzi wrote:
mhm
i tried strace ... but it does not get any output itself from the program. perhaps the coders used a workaround to hide their code from beeing traced by such simple standard linux tools.
Quote:
execve("./program.bin.x86", ["program.bin.x86"], [/* XX vars */]) = 0
--- SIGTERM (Terminated) @ 0 (0) ---
PROGRAM OUTPUT BLA BLA BLA
...


HT is an editor and disassembler that suports, ELF, PE, etc
try strace -f
If still doesn't work is becuase there is some ant-dbg trick, like using ptrace or sending itself a sigtrap.
View user's profile Send private message Send e-mail Visit poster's website
PostPosted: Tue Jan 24, 2006 11:27 pm Reply with quote
fizzi
Advanced user
Advanced user
Joined: Sep 14, 2005
Posts: 55




strace -f didn't even helped in that case.
but objdump -d is doing a good job so far.
View user's profile Send private message
Lookin for linux cracking tuts
www.waraxe.us Forum Index -> Newbies corner
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
All times are GMT
Page 1 of 1

Post new topicReply to topic


Powered by phpBB © 2001-2008 phpBB Group



Space Raider game for Android, free download - Space Raider gameplay video - Zone Raider mobile games
All logos and trademarks in this site are property of their respective owner. The comments and posts are property of their posters, all the rest (c) 2004-2024 Janek Vind "waraxe"
Page Generation: 0.049 Seconds