How get reg high part to low?

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Roman

Joined: 21 Apr 2012
Posts: 1939

Roman 31 Mar 2024, 09:03

I want DO IN 32 BIT

Code:

Mov eax, 0xFFFF1010
GET TO CX FROM EAX VALUE 0XFFFF

HOW DO THIS WITHOUT ROL, ETC
AND ONE ASM COMMAND?

I know sarx and shlx asm commands.

Last edited by Roman on 31 Mar 2024, 12:10; edited 1 time in total

31 Mar 2024, 09:03

revolution
When all else fails, read the source

Joined: 24 Aug 2004
Posts: 20632
Location: In your JS exploiting you and your system

revolution 31 Mar 2024, 10:33

Code:

shld ecx,eax,16

31 Mar 2024, 10:33

Roman

Joined: 21 Apr 2012
Posts: 1939

Roman 31 Mar 2024, 15:06

PEXT

31 Mar 2024, 15:06

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