Rating:
# assembly-0
Points: 150
## Category
Reversing
## Question
>What does asm0(0xc9,0xb0) return? Submit the flag as a hexadecimal value (starting with '0x'). NOTE: Your submission for this question will NOT be in the normal flag format. [Source](files/intro_asm_rev.S) located in the directory at /problems/assembly-0_4_0f197369bfc00a9211504cf65ac31994.
### Hint
>basical assembly [tutorial](https://www.tutorialspoint.com/assembly_programming/assembly_basic_syntax.htm)
>
>assembly [registers](https://www.tutorialspoint.com/assembly_programming/assembly_registers.htm)
## Solution
In assembly, the return value is always _eax_
```asm
asm0:
push ebp
mov ebp,esp
mov eax,DWORD PTR [ebp+0x8]
mov ebx,DWORD PTR [ebp+0xc]
mov eax,ebx
mov esp,ebp
pop ebp
ret
```
_eax_ has value _0xc9_ and _ebx_ has value _0xb0_. As the value of _eax_ is replaced with _ebx_ when `mov eax,ebx` is executed, the returned value is _0xb0_.
### Flag
`0xb0`
