Registers: (A) After loading. (B) After the CALL (C) After the MOV.
A . After loading:00401000► call AS.00401005 eax 00000000
:00401005 pop ebp ebx 7FFDD000
:00401006 ...

multiple entry

thank you...
iam afraid that i was not able to put across clearly the issue due to my lack of understanding of the area.
i can see that the address 00401005h is on top of the stack, because that...

When a CALL instruction is executed, the address of the current instruction is pushed into the stack. Then, the execution makes an unconditional JMP to the address specified as the parameter of the...

MosaicFuneral...

The accompanying information you have provided is appreciated and
such useful additional tips make learning more meaningful and satisfying.

After crossing this initial...

Evenbit..

i haven’t tried to do it yet...but 'am more or less certain the direction, that you have pointed out, is the right one with those helpful links and suggestions passed on.
Thank you....

int 21h DOS interrupt, displays a message on the screen out of a .com file. org 100h
mov ah, 9h
mov dx, offset msg
int 21h
msg db "Thanks you... $"
if you imply the above DOS...

Learning assembly and 'am trying to move from 16-bit to 32-bit.
i have this assembly code to display a string in a message box.
;tasm32/tlink32
.386
.model flat
extrn ...

i do not seem to be getting anywhere with my probe aimed at searchfirst, open file and overwrite and so on. Hence i have no other alternative other than start from scratch. Though my initial attempt...

I had this file find.exe assembled using tasm
.model small
.code
FNAME EQU 9Eh
org 100h
start:
mov ah, 4Eh
mov dx, offset comfile
int 21h

…..The tough get going..
But for lesser earthly ones like me, it’s tough all the way.
Your tip on the location where the actual filename of the found file will reside is well appreciated. But, I...

The lines of code below are borrowed from the print media. My focus is on the assembly; so by making use of these lines, iam trying to understand certain features of the assembly that are unclear to...

… When you had suggested the use of debugger, iam sure that you had meant the one that comes with windows. iam sorry… at first, i failed to think of the inbuilt Debugger. Later on, i opened the file...

Points you had made:
i need to initialise cx register value ( i hadn’t done it ). Also, I think i need to make the program check the value of CX register, after every execution ( i haven’t done...

Many…many thanks for the very positive and encouraging stance noticeable in your reply.

Those lines of code that is presented earlier are what I almost got from the tutorials available on the...

Thank you …salem

My query being so elementary in essence could be a little monotonous to respond to for those refined, well-informed people. My limited awareness in this area tells me that...

i am trying to learn assembly using TASM . How do i make the below program terminate . i.e jump to final: after entering wrong key say 3 times ??
.model small
.data
msg1 db "- - -...