Already working malware!

backup/Malware_bak.cpp

@@ -0,0 +1,49 @@
+// Malware.cpp<70>: d<>finit le point d'entr<74>e pour l'application console.
+//
+#pragma clang diagnostic ignored "-Wwritable-strings"
+
+#include "stdafx.h" // IWYU pragma: keep
+#include <cstdlib>
+#include <cstring>
+#include <stdio.h>
+
+char* this_is_useful_fr_dont_miss_it(){ // it's not,  pure red herring
+	char* useful = (char*) malloc(sizeof(char)*100);
+
+	for (int i = 0; i < 99; i++){
+		useful[i] ^= useful[i+1] + 'c';
+	}
+	return useful;
+}
+
+int _tmain(int argc, wchar_t* argv[])
+{
+	char* a = "bdgs";
+	char* b = "\x00\x01\x02\x03";
+	char* c = (char*) malloc(sizeof(char)*5);
+	c = this_is_useful_fr_dont_miss_it();
+	for(int i = 0; i < 4; i ++){
+		c[i] = a[i] ^ b[i];
+	}
+	c[4] = '\0';
+	if (argc > 1){
+		char* d = (char*)malloc(sizeof(char)*9);
+		char* e = (char*)malloc(sizeof(char)*9);
+		for(int i = 0; i < 8; i++){
+			e[i] = (char)argv[1][i]^'\x00';
+		}
+		e[8] = '\0';
+		sprintf(d, "%s%s%s", c, gen_boop(), "\0baap"); // ça fait le string beep boop
+		d[9] = '\0'; // pure bait
+		if (!strcmp(d, e)) { // argument copié = "beepboop"?
+			printf("Gagne!\n");
+		} else {
+			printf("%S\n",argv[1]);
+		}
+	} else {
+		printf("Et il est où l'argv???????");
+	}
+	while(1);
+	return 0;
+}
+