un4ckn0wl3z

https://www.xitongku.com/
https://msdn.itellyou.cn/
https://bobpony.com/
https://cdn.as212934.net/

un4ckn0wl3z

#include <stdio.h>
#include <sys/ptrace.h>
#include <unistd.h>

int main(void)
{
    printf("Ptrace\n");
    int pid;
    printf("please input pid:");
    scanf("%d",&pid);

un4ckn0wl3z

0.控制寄存器
参考资料intel白皮书第三卷第二章第5小节

控制寄存器(CR0,CR1(保留),CR2,CR3和CR4)决定处理器的工作模式和当前执行的任务的特性.

这些寄存器在所有32位模式和兼容模式下都是32位.在64位模式下,控制寄存器扩大到64位.

1.CR0寄存器

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fn = 0x401F60
ollvm_tail = 0x405D4B

f_blocks = idaapi.FlowChart(idaapi.get_func(fn), flags=idaapi.FC_PREDS)
for block in f_blocks:
    for succ in block.succs():
        if succ.start_ea == ollvm_tail:
            print(hex(block.start_ea))
            idc.add_bpt(block.start_ea)

un4ckn0wl3z

/*

This is a k6 test script that imports the xk6-kafka and
tests Kafka with a 200 JSON messages per iteration.

*/

import { check } from "k6";
// import * as kafka from "k6/x/kafka";
import {

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version: "3.8"
services:
  mongodb:
    image: mongo
    container_name: mongodb
    environment:
      - MONGO_INITDB_ROOT_USERNAME=root
      - MONGO_INITDB_ROOT_PASSWORD=pass12345
    volumes:
      - mongodb_data:/data/db

un4ckn0wl3z

function xorDecrypt(cipherText, hexKey) {
    // Convert the hexadecimal key to a byte array
    let key = hexKey.match(/.{1,2}/g).map(byte => parseInt(byte, 16));
    
    // Decode the base64 encoded cipher text to a byte array
    let cipherBytes = atob(cipherText).split('').map(char => char.charCodeAt(0));
    
    // XOR decryption
    let plainBytes = cipherBytes.map((byte, index) => byte ^ key[index % key.length]);
    

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import { Injectable } from "@nestjs/common";
import Kafka from 'node-rdkafka';
import { ConfigService } from '@nestjs/config';

@Injectable()
export class LibRdKafkaService {
    private consumer: Kafka.KafkaConsumer;
    private producer: Kafka.Producer;

    constructor(private configService: ConfigService){

un4ckn0wl3z

#include <Windows.h>
#include <iostream>
#include <stdio.h>

void EnableVirtualTerminalProcessing() {
    HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
    DWORD dwMode = 0;
    GetConsoleMode(hOut, &dwMode);
    dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
    SetConsoleMode(hOut, dwMode);

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git checkout --orphan orphan_data

git add -A

git commit -am "fix: orphaned"

git branch -D main

git branch -m main