Reverse Engineering Weekly Newsletter - Friday, October 31, 2014

Reverse Engineering newsletter

Top new questions this week: Identify decompiled decryption algorithm I'm trying to analyze a decryption algorithm I'm reverse engineering and am wondering if anyone would from looking at the logic be able to identify one of the standard/common ciphers people use. The ... encryption decryption   asked by Roberto Andrade 1 vote answered by Igor Skochinsky 3 votes When was the MOVABS instruction introduced? When trying to write an instruction set analysis tool for disassembled code (http://superuser.com/a/832440/384221) I have found opcode MOVABS which was not included in my opcode source database ... x86 amd64 gas   asked by Kyselejsyreček 1 vote answered by Igor Skochinsky 2 votes Greatest hits from previous weeks: Sniffing TCP traffic for specific process using Wireshark Is it possible to sniff TCP traffic for a specific process using Wireshark, even through a plugin to filter TCP traffic based on process ID? I'm working on Windows 7, but I would like to hear about ... sniffing wireshark   asked by Mellowcandle 8 votes answered by TDKPS 20 votes Tracing to a function during debugging? I am trying to find an encryption algorithm for a game client, but I need to find the actual register/stack in the client before I can decrypt/encrypt the packets correctly (on my emulated server ... ollydbg encryption   asked by bibs 5 votes answered by PSS 8 votes How do I acquire SoftICE? I have seen mentions of SoftICE on various questions throughout this site. However, the Wikipedia article on SoftICE implies that the tool is abandoned. Searching google, I see many links claiming to ... tools debuggers softice   asked by amccormack 10 votes answered by Peter Andersson 20 votes Difference between 'add' and 'adds' in ARM assembler? I am starting to look a bit more precisely at ARM assembler and I looked up some dumps from objdump. I saw a lot of instruction (add is not the only one) with an extra s at the end (adds, subs, ...). ... arm gas   asked by perror 2 votes answered by w s 6 votes Decompiling iPhone App I've been searching this site and more, but I haven't had much luck. I want to decompile an app to see how part of it works, and I've tried multiple programs. I've tried Hopper, IDA, and some other ... ida disassembly decompilation hexrays   asked by user94584392 1 vote answered by Peter Andersson 5 votes

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