include lab code

Lab02/LabExploitation/formatString.c

@@ -0,0 +1,39 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+
+int main() {
+
+    srand (time(NULL)); 
+
+    char firstName [32];
+    unsigned int userInput = 0;    
+    unsigned int key =  random() %65536;
+ 
+    char lastName[16];
+    
+    printf("Please enter your first name!\n");
+    fgets(firstName, sizeof(firstName), stdin);
+
+    printf("Please enter your last name!\n");	
+    fgets(lastName, sizeof(lastName), stdin);
+
+    printf("Your name is:");
+    printf(lastName);
+    printf("\n");
+
+
+    printf("Try to guess the secret number %s\n", &firstName);
+
+    scanf("%d", &userInput);
+	printf("%d\n", userInput);
+
+    if(userInput==key)
+        printf("Format String exploitation is really cool %s\n", &firstName);
+    else
+        printf("Try again!\n");
+
+    return 0;
+
+}