level00: done

level01: done

level00/source.c

@@ -0,0 +1,20 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void)
+{
+	int buf[4];
+
+	puts("***********************************");
+	puts("* \t     -Level00 -\t\t  *");
+	puts("***********************************");
+	printf("Password:");
+	scanf("%d", buf);
+	if (buf[0] != 5276) {
+		puts("\nInvalid Password!");
+	} else {
+		puts("\nAuthenticated!");
+		system("/bin/sh");
+	}
+	return buf[0] != 5276;
+}