paths in linux
There are many “path” in linux. Such as executable search PATH, compiler include path, linker path, dynamic library search path LD_LIBRARY_PATH.
PATHP
...
Ghidra Python Uses Other Packages
Posted on
Ghidra is a reverse engineering framework. It is similar to IDA pro and it is a open source project. Ghidra also provide java and python api to write
...
Binaryninja Python Path Install
Posted on
|
Edited on
Install binaryninja python path.
Firstly, get the python default path:
12import siteprint(site.getsitepackages()[0]) # output: /usr/local/lib/python3.
...
Be Careful When Modifing Binary Program(Abount Stack Alignment)
Posted on
Recently, I want to modify the binary program which add a instruction push $rbx in the binary program. And it will increment the stack by 8 bytes. It
...
C Programs Before main Function
Posted on
What does the program do before main() functionThe picture from Patrick Horgan describes what will the c program do before main function.
crt0.o, ctr
...
git subtree
Posted on
Add a remote repo1git remote add -f repo-name git@github.com:repo.git
Merge the repo into the local git project1git merge -s ours --no-commit --allow-
...
Compile Kernel using llvm/clang
Posted on
|
Edited on
|
In
kernel
Reference
clang-kernel-build
ClangBuiltLinux
Tutorial
Start with an empty dir
123git clone https://github.com/ramosian-glider/clang-kernel-build.git
...
shellcode exit normally
Posted on
前言最近和jaguo在给南京大学软件安全课程出Buffer Overflow实验的时候，发现了出现shellcode exit normally的情况，但是并没有”发现”启动了新的shell。
漏洞程序1234567891011121314151617181920212223// buf2.c//
...
分析CVE-2017-8890
Posted on
|
Edited on
|
In
kernel
环境
linux kernel版本：4.10.1
gcc编译: 7.4
linux kernel开启KASAN和debug信息
1234567CONFIG_KCOV=yCONFIG_DEBUG_INFO=yCONFIG_KASAN=yCONFIG_KASAN_INLINE=yCONFIG_CONFI
...
用gdb调试qemu内核
Posted on
|
Edited on
|
In
kernel
编译linux内核
下载内核源码
1git clone https://github.com/torvalds/linux.git $KERNEL
生成默认的配置
123cd $KERNELmake defconfigmake kvmconfig
编辑.config，开启一些选项
1234
...