check.asm

.text:004010EC ; int __stdcall check(int part1, int part2)
.text:004010EC check           proc near               ; CODE XREF: DialogFunc+104p
.text:004010EC
.text:004010EC output          = byte ptr -21h
.text:004010EC part1           = dword ptr  8
.text:004010EC part2           = dword ptr  0Ch
.text:004010EC
.text:004010EC                 push    ebp
.text:004010ED                 mov     ebp, esp
.text:004010EF                 add     esp, 0FFFFFFDCh
.text:004010F2                 mov     ecx, 32
.text:004010F7                 mov     esi, offset installId
.text:004010FC                 lea     edi, [ebp+output]
.text:004010FF                 mov     edx, [ebp+part1]
.text:00401102                 mov     ebx, [ebp+part2]
.text:00401105
.text:00401105 encode:                                 ; CODE XREF: check+23j
.text:00401105                 lodsb
.text:00401106                 sub     al, bl
.text:00401108                 xor     al, dl
.text:0040110A                 stosb
.text:0040110B                 rol     edx, 1
.text:0040110D                 rol     ebx, 1
.text:0040110F                 loop    encode
.text:00401111                 mov     byte ptr [edi], 0
.text:00401114                 push    offset String2  ; "0how4zdy81jpe5xfu92kar6cgiq3lst7"
.text:00401119                 lea     eax, [ebp+output]
.text:0040111C                 push    eax             ; lpString1
.text:0040111D                 call    lstrcmpA
.text:00401122                 leave
.text:00401123                 retn    8
.text:00401123 check           endp
.text:00401123
.text:00401126