我是一个菜鸟不知道下面的注解是什么意思，请哪位高手帮忙解释一下。
  0040140C /$ 60                 PUSHAD
0040140D |. 6A 00              PUSH 0                                      ; /RootPathName = NULL
0040140F |. E8 B4000000        CALL <JMP.&KERNEL32.GetDriveTypeA>          ; \GetDriveTypeA
00401414 |. A2 EC334000        MOV BYTE PTR DS:[4033EC],AL                 ; 磁盘类型参数送内存地址4033EC
00401419 |. 6A 00              PUSH 0                                      ; /pFileSystemNameSize = NULL
0040141B |. 6A 00              PUSH 0                                      ; |pFileSystemNameBuffer = NULL
0040141D |. 6A 00              PUSH 0                                      ; |pFileSystemFlags = NULL
0040141F |. 6A 00              PUSH 0                                      ; |pMaxFilenameLength = NULL
00401421 |. 6A 00              PUSH 0                                      ; |pVolumeSerialNumber = NULL
00401423 |. 6A 0B              PUSH 0B                                     ; |MaxVolumeNameSize = B (11.)
00401425 |. 68 9C334000        PUSH CrackHea.0040339C                      ; |VolumeNameBuffer = CrackHea.0040339C
0040142A |. 6A 00              PUSH 0                                      ; |RootPathName = NULL
0040142C |. E8 A3000000        CALL <JMP.&KERNEL32.GetVolumeInformationA>  ; \GetVolumeInformationA

[招生]科锐逆向工程师培训(2024年11月15日实地，远程教学同时开班, 第51期)