how to assemble and link:
nasm -f elf32 -o <filename>.o <filename>.asm
ld -m elf_i386 -o <filename> <filename>.otemplate code (hello world):
section .text
global _start
Nikita Kryukov Cravtos
yellowbyte
/ compiling_asm.md
Last active
October 14, 2024 15:56
how to assemble assembly with NASM assembler to 32-bit or 64-bit ELF binary with or without libc
S-trace
/ idafix.md
Last active
June 4, 2024 13:00
— forked from 2igosha/idafix.md
Fix IDA 7.5/7.6/7.7SP1 crashing on idapython3.dll in Wine
For some reason IDA executes FreeLibrary() to the plugin immediately after getting its PLUGIN structure's address, so later invocations of the plugin lead to calls to nowhere (that was supposed to be python3.dll). Simply patching the location of the FreeLibrary() call fixes the issue. The location is easy to find: go by cross-references to a place where the call to FreeLibrary is followed by a reference to the string "%s: incompatible plugin version..." and NOP it away.