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deps/openssl/asm/x86-win32-masm/bf/bf-686.asm

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TITLE    bf-686.asm
IF @Version LT 800
ECHO MASM version 8.00 or later is strongly recommended.
ENDIF
.686
.MODEL    FLAT
OPTION    DOTNAME
IF @Version LT 800
.text$    SEGMENT PAGE 'CODE'
ELSE
.text$    SEGMENT ALIGN(64) 'CODE'
ENDIF
ALIGN    16
_BF_encrypt    PROC PUBLIC
$L_BF_encrypt_begin::
    push    ebp
    push    ebx
    push    esi
    push    edi
    ;

    ; Load the 2 words
    mov    eax,DWORD PTR 20[esp]
    mov    ecx,DWORD PTR [eax]
    mov    edx,DWORD PTR 4[eax]
    ;

    ; P pointer, s and enc flag
    mov    edi,DWORD PTR 24[esp]
    xor    eax,eax
    xor    ebx,ebx
    xor    ecx,DWORD PTR [edi]
    ;

    ; Round 0
    ror    ecx,16
    mov    esi,DWORD PTR 4[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 1
    ror    edx,16
    mov    esi,DWORD PTR 8[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 2
    ror    ecx,16
    mov    esi,DWORD PTR 12[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 3
    ror    edx,16
    mov    esi,DWORD PTR 16[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 4
    ror    ecx,16
    mov    esi,DWORD PTR 20[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 5
    ror    edx,16
    mov    esi,DWORD PTR 24[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 6
    ror    ecx,16
    mov    esi,DWORD PTR 28[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 7
    ror    edx,16
    mov    esi,DWORD PTR 32[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 8
    ror    ecx,16
    mov    esi,DWORD PTR 36[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 9
    ror    edx,16
    mov    esi,DWORD PTR 40[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 10
    ror    ecx,16
    mov    esi,DWORD PTR 44[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 11
    ror    edx,16
    mov    esi,DWORD PTR 48[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 12
    ror    ecx,16
    mov    esi,DWORD PTR 52[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 13
    ror    edx,16
    mov    esi,DWORD PTR 56[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 14
    ror    ecx,16
    mov    esi,DWORD PTR 60[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 15
    ror    edx,16
    mov    esi,DWORD PTR 64[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    xor    edx,DWORD PTR 68[edi]
    mov    eax,DWORD PTR 20[esp]
    mov    DWORD PTR [eax],edx
    mov    DWORD PTR 4[eax],ecx
    pop    edi
    pop    esi
    pop    ebx
    pop    ebp
    ret
_BF_encrypt ENDP
ALIGN    16
_BF_decrypt    PROC PUBLIC
$L_BF_decrypt_begin::
    push    ebp
    push    ebx
    push    esi
    push    edi
    ;

    ; Load the 2 words
    mov    eax,DWORD PTR 20[esp]
    mov    ecx,DWORD PTR [eax]
    mov    edx,DWORD PTR 4[eax]
    ;

    ; P pointer, s and enc flag
    mov    edi,DWORD PTR 24[esp]
    xor    eax,eax
    xor    ebx,ebx
    xor    ecx,DWORD PTR 68[edi]
    ;

    ; Round 16
    ror    ecx,16
    mov    esi,DWORD PTR 64[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 15
    ror    edx,16
    mov    esi,DWORD PTR 60[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 14
    ror    ecx,16
    mov    esi,DWORD PTR 56[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 13
    ror    edx,16
    mov    esi,DWORD PTR 52[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 12
    ror    ecx,16
    mov    esi,DWORD PTR 48[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 11
    ror    edx,16
    mov    esi,DWORD PTR 44[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 10
    ror    ecx,16
    mov    esi,DWORD PTR 40[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 9
    ror    edx,16
    mov    esi,DWORD PTR 36[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 8
    ror    ecx,16
    mov    esi,DWORD PTR 32[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 7
    ror    edx,16
    mov    esi,DWORD PTR 28[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 6
    ror    ecx,16
    mov    esi,DWORD PTR 24[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 5
    ror    edx,16
    mov    esi,DWORD PTR 20[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 4
    ror    ecx,16
    mov    esi,DWORD PTR 16[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 3
    ror    edx,16
    mov    esi,DWORD PTR 12[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    ;

    ; Round 2
    ror    ecx,16
    mov    esi,DWORD PTR 8[edi]
    mov    al,ch
    mov    bl,cl
    ror    ecx,16
    xor    edx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,ch
    mov    bl,cl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    edx,esi
    ;

    ; Round 1
    ror    edx,16
    mov    esi,DWORD PTR 4[edi]
    mov    al,dh
    mov    bl,dl
    ror    edx,16
    xor    ecx,esi
    mov    esi,DWORD PTR 72[eax*4+edi]
    mov    ebp,DWORD PTR 1096[ebx*4+edi]
    mov    al,dh
    mov    bl,dl
    add    esi,ebp
    mov    eax,DWORD PTR 2120[eax*4+edi]
    xor    esi,eax
    mov    ebp,DWORD PTR 3144[ebx*4+edi]
    add    esi,ebp
    xor    eax,eax
    xor    ecx,esi
    xor    edx,DWORD PTR [edi]
    mov    eax,DWORD PTR 20[esp]
    mov    DWORD PTR [eax],edx
    mov    DWORD PTR 4[eax],ecx
    pop    edi
    pop    esi
    pop    ebx
    pop    ebp
    ret
_BF_decrypt ENDP
ALIGN    16
_BF_cbc_encrypt    PROC PUBLIC
$L_BF_cbc_encrypt_begin::
    ;

    push    ebp
    push    ebx
    push    esi
    push    edi
    mov    ebp,DWORD PTR 28[esp]
    ; getting iv ptr from parameter 4
    mov    ebx,DWORD PTR 36[esp]
    mov    esi,DWORD PTR [ebx]
    mov    edi,DWORD PTR 4[ebx]
    push    edi
    push    esi
    push    edi
    push    esi
    mov    ebx,esp
    mov    esi,DWORD PTR 36[esp]
    mov    edi,DWORD PTR 40[esp]
    ; getting encrypt flag from parameter 5
    mov    ecx,DWORD PTR 56[esp]
    ; get and push parameter 3
    mov    eax,DWORD PTR 48[esp]
    push    eax
    push    ebx
    cmp    ecx,0
    jz    $L000decrypt
    and    ebp,4294967288
    mov    eax,DWORD PTR 8[esp]
    mov    ebx,DWORD PTR 12[esp]
    jz    $L001encrypt_finish
$L002encrypt_loop:
    mov    ecx,DWORD PTR [esi]
    mov    edx,DWORD PTR 4[esi]
    xor    eax,ecx
    xor    ebx,edx
    bswap    eax
    bswap    ebx
    mov    DWORD PTR 8[esp],eax
    mov    DWORD PTR 12[esp],ebx
    call    $L_BF_encrypt_begin
    mov    eax,DWORD PTR 8[esp]
    mov    ebx,DWORD PTR 12[esp]
    bswap    eax
    bswap    ebx
    mov    DWORD PTR [edi],eax
    mov    DWORD PTR 4[edi],ebx
    add    esi,8
    add    edi,8
    sub    ebp,8
    jnz    $L002encrypt_loop
$L001encrypt_finish:
    mov    ebp,DWORD PTR 52[esp]
    and    ebp,7
    jz    $L003finish
    call    $L004PIC_point
$L004PIC_point:
    pop    edx
    lea    ecx,DWORD PTR ($L005cbc_enc_jmp_table-$L004PIC_point)[edx]
    mov    ebp,DWORD PTR [ebp*4+ecx]
    add    ebp,edx
    xor    ecx,ecx
    xor    edx,edx
    jmp    ebp
$L006ej7:
    mov    dh,BYTE PTR 6[esi]
    shl    edx,8
$L007ej6:
    mov    dh,BYTE PTR 5[esi]
$L008ej5:
    mov    dl,BYTE PTR 4[esi]
$L009ej4:
    mov    ecx,DWORD PTR [esi]
    jmp    $L010ejend
$L011ej3:
    mov    ch,BYTE PTR 2[esi]
    shl    ecx,8
$L012ej2:
    mov    ch,BYTE PTR 1[esi]
$L013ej1:
    mov    cl,BYTE PTR [esi]
$L010ejend:
    xor    eax,ecx
    xor    ebx,edx
    bswap    eax
    bswap    ebx
    mov    DWORD PTR 8[esp],eax
    mov    DWORD PTR 12[esp],ebx
    call    $L_BF_encrypt_begin
    mov    eax,DWORD PTR 8[esp]
    mov    ebx,DWORD PTR 12[esp]
    bswap    eax
    bswap    ebx
    mov    DWORD PTR [edi],eax
    mov    DWORD PTR 4[edi],ebx
    jmp    $L003finish
$L000decrypt:
    and    ebp,4294967288
    mov    eax,DWORD PTR 16[esp]
    mov    ebx,DWORD PTR 20[esp]
    jz    $L014decrypt_finish
$L015decrypt_loop:
    mov    eax,DWORD PTR [esi]
    mov    ebx,DWORD PTR 4[esi]
    bswap    eax
    bswap    ebx
    mov    DWORD PTR 8[esp],eax
    mov    DWORD PTR 12[esp],ebx
    call    $L_BF_decrypt_begin
    mov    eax,DWORD PTR 8[esp]
    mov    ebx,DWORD PTR 12[esp]
    bswap    eax
    bswap    ebx
    mov    ecx,DWORD PTR 16[esp]
    mov    edx,DWORD PTR 20[esp]
    xor    ecx,eax
    xor    edx,ebx
    mov    eax,DWORD PTR [esi]
    mov    ebx,DWORD PTR 4[esi]
    mov    DWORD PTR [edi],ecx
    mov    DWORD PTR 4[edi],edx
    mov    DWORD PTR 16[esp],eax
    mov    DWORD PTR 20[esp],ebx
    add    esi,8
    add    edi,8
    sub    ebp,8
    jnz    $L015decrypt_loop
$L014decrypt_finish:
    mov    ebp,DWORD PTR 52[esp]
    and    ebp,7
    jz    $L003finish
    mov    eax,DWORD PTR [esi]
    mov    ebx,DWORD PTR 4[esi]
    bswap    eax
    bswap    ebx
    mov    DWORD PTR 8[esp],eax
    mov    DWORD PTR 12[esp],ebx
    call    $L_BF_decrypt_begin
    mov    eax,DWORD PTR 8[esp]
    mov    ebx,DWORD PTR 12[esp]
    bswap    eax
    bswap    ebx
    mov    ecx,DWORD PTR 16[esp]
    mov    edx,DWORD PTR 20[esp]
    xor    ecx,eax
    xor    edx,ebx
    mov    eax,DWORD PTR [esi]
    mov    ebx,DWORD PTR 4[esi]
$L016dj7:
    ror    edx,16
    mov    BYTE PTR 6[edi],dl
    shr    edx,16
$L017dj6:
    mov    BYTE PTR 5[edi],dh
$L018dj5:
    mov    BYTE PTR 4[edi],dl
$L019dj4:
    mov    DWORD PTR [edi],ecx
    jmp    $L020djend
$L021dj3:
    ror    ecx,16
    mov    BYTE PTR 2[edi],cl
    shl    ecx,16
$L022dj2:
    mov    BYTE PTR 1[esi],ch
$L023dj1:
    mov    BYTE PTR [esi],cl
$L020djend:
    jmp    $L003finish
$L003finish:
    mov    ecx,DWORD PTR 60[esp]
    add    esp,24
    mov    DWORD PTR [ecx],eax
    mov    DWORD PTR 4[ecx],ebx
    pop    edi
    pop    esi
    pop    ebx
    pop    ebp
    ret
ALIGN    64
$L005cbc_enc_jmp_table:
DD    0
DD    $L013ej1-$L004PIC_point
DD    $L012ej2-$L004PIC_point
DD    $L011ej3-$L004PIC_point
DD    $L009ej4-$L004PIC_point
DD    $L008ej5-$L004PIC_point
DD    $L007ej6-$L004PIC_point
DD    $L006ej7-$L004PIC_point
ALIGN    64
_BF_cbc_encrypt ENDP
.text$    ENDS
END