Tidy up

docs/lectures/malware/04_disassembler.md

@@ -4,7 +4,7 @@
 
 ### Global vs Local Variables
 
-*Globbal variables* can be accessed and used by any function in the program.
+*Global variables* can be accessed and used by any function in the program.
 
 *Local variables* can be accessed only by the function in which they are defined.
 
@@ -107,7 +107,7 @@ while (status == 0)
 }
 ```
 
-The assembly for this code will look similar from before however it lacks the *increment* section.
+The assembly for this code will look similar to before; however, it lacks the *increment* section.
 
 ```assembly
 mov [ebp+var_4], 0
@@ -146,13 +146,11 @@ void main()
 {
     int x=1;
     int y=2;
-    
+
     printf("adder(1,2): %d", adder(x,y));
 }
 ```
 
-
-
 ![1646767431.png](img/1646767431.png)
 
 ### Switch Statements