IDA Disassemblies Gallery

80×86 Architecture: Windows Virtual Device Driver

Assembler code
ICOD:C001A45F ICOD:C001A45F loc_C001A45F: ; CODE XREF: Locate_Byte_In_ROM+D↑j ICOD:C001A45F xor esi, esi ICOD:C001A461 mov edi, offset aSystemrombreak ; "SystemRomBreakPoint" ICOD:C001A466 VMMCall Get_Profile_Boolean ICOD:C001A46C test eax, eax ICOD:C001A46E jz short loc_C001A495 ICOD:C001A470 mov al, 73h ; 's' ICOD:C001A472 VMMCall Get_Debug_Options ICOD:C001A478 jz short loc_C001A495 ICOD:C001A47A mov edi, 0FFFEFh ICOD:C001A47F mov ecx, 3FF0h ICOD:C001A484 mov eax, [esp+20h+var_4] ICOD:C001A488 std ICOD:C001A489 repne scasb ICOD:C001A48B jnz short loc_C001A495 ICOD:C001A48D inc edi ICOD:C001A48E mov [esp+20h+var_4], edi ICOD:C001A492 clc ICOD:C001A493 jmp short loc_C001A496 ICOD:C001A495 ; --------------------------------------------------------------------------- ICOD:C001A495 ICOD:C001A495 loc_C001A495: ; CODE XREF: Locate_Byte_In_ROM+23↑j ICOD:C001A495 ; Locate_Byte_In_ROM+2D↑j ... ICOD:C001A495 stc ICOD:C001A496 ICOD:C001A496 loc_C001A496: ; CODE XREF: Locate_Byte_In_ROM+48↑j ICOD:C001A496 cld ICOD:C001A497 popa ICOD:C001A498 retn ICOD:C001A498 Locate_Byte_In_ROM endp ICOD:C001A498 ICOD:C001A499 ; --------------------------------------------------------------------------- ICOD:C001A499 ICOD:C001A499 loc_C001A499: ; CODE XREF: start+756↓p ICOD:C001A499 push ebx