The purpose of this course is to teach a cyclic procedure to do reverse engineering and backdoors malware patching in modern real software by modifying the code using assembly language. The opportunities that one program or another can offer us depend on the protections that the program has and its functionality. Also it is importat the persistence in Windows system for Red Team purpose. The mai..
ASM 1.1 Generate Shellcode naivenom@kali:/opt/shellme$ objdump -d ./test|grep '[0-9a-f]:'|grep -v 'file'|cut -f2 -d:|cut -f1-6 -d' '|tr -s ' '|tr '\t' ' '|sed 's/ $//g'|sed 's/ /\\x/g'|paste -d '' -s |sed 's/^/"/'|sed 's/$/"/g' Compilar una shellcode en asm: sudo nasm -f elf64 -o test.o test.asm sudo ld -nostartfiles -nostdlib -z noexecstack -m elf_x86_64 -s -o test test.o 1.2 Writing your ASM C..
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- canary
- open-redirect
- ASM
- format string
- return oriented programming
- Call oriented programming
- fake stack frame
- Windows
- Pwnable.kr
- one gadget
- write primitive
- Backdoors
- XSS
- stack pivot
- arithmetic overflow/underflow
- GOT Dereferencing/Overwriting
- leak stack memory address
- theFaunia course
- pwnable.xyz
- leak libc
- cracking
- dnspy
- pwnable.tw
- hijacking redirection flow
- buffer overflow
- use after free
- x64dbg
- shellcode
- html injection
- 32Bit
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