#include<assert.h>#include<stdio.h>#include<string.h>typedefunsignedcharuint8;typedefunsignedlonguint32; uint8 alphabet_map[] ="abcd4EFGHij8k0lMNOPqr6stU91VWXyz7+/ABCDefg2hI5JKLmnopQRST3uvwxYZ";//此处输入alpha字母表uint8 reverse_map[] = {255,255,255,255,255,255,255,255,255,255,255,255...
h> #include <miracl/miracl.h> #include <stdlib.h> #include <string.h> void hashing(char* msg, int msg_len, big hash) { char h[20]; int i,ch; sha sh; shs_init(&sh); for(i = 0;i<msg_len;i++){ shs_process(&sh,msg[i]); } shs_hash(&sh,h); bytes_to_big(20,h,...
To reverse engineer PyInstaller generated binaries we need to extract its contents. We can usePyInstaller Extractor. Running the script in Python 3.7 in Ubuntu we get the following output. Figure 6: Running pyinstxtractor The scripts points to two possible entrypoints -pyiboot01_bootstrapandpyiboo...
Java program to write an array of strings to a file - In this article, we will learn how to write an array of strings to a text file using Java. The program demonstrates how to use the FileWriter class to create and write a file. This method helps save d
To get the flag you needed to: ROT 13 “decrypt” the encoded string, then reverse the string, and finally, base64 decode the string. Once done the flag could be easily found in the source code. Using CyberChef and his recipes to decode the string. ...
{ private Process p; private string encodeCode; public Processor() { p = new Process(); p.StartInfo.FileName = "C:\\python27-x64\\python.exe"; p.StartInfo.Arguments = "D:\\Desktop\\alpha3\\ALPHA3.py x64 ascii mixedcase rax --input=\"D:\\Desktop\\test.bin\""; p.StartInfo....
!!! powershell script to add a word in the beginning of the text file - URGENT !!! 'A positional parameter cannot be found that accepts argument '$null'. 'Name' Attribute cannot be modified - owned by the system 'set-acl.exe' not recognized as the name of a cmdlet, 'Set-Execution...
This challenge contains a lot of code and memory corruption based on logic vulnerabilities, so it takes a lot of time to reverse the program. In order to quickly identify the OP-TEE API in TA I recommend you to use BinaryAI online tool to analyze TA binaries, it can greatly reduce unnece...
1. 快速输入输出// 快速输入(比Scanner快很多) static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); static StringTokenizer st; // 读取整数的方法 stat… ZeroSheep 合批(Batching)在UE中的实现汇总 游戏引擎中的 合批技术(Batching)是一种优化渲染性能的关键手段,其核心目标是减...
下载题目,直接IDA打开查看字符串, 发现有很多py开头的函数,并且还有GetProcessAddress失败的提示信息,看来确实是Demo试玩版,提示信息很足,所以推测应该是内置了python脚本运行的。 .rdata:0040CF21 00000015 C PyUnicode_FromFormat .rdata:0040CED0 0000001A C PyUnicode_DecodeFSDefault ...