Function at 0x40bccb
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov eax, dword [esp + 0x28]
mov edi, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
push eax
push ecx
test esi, esi
je 0x40bf76
test edi, edi
je 0x40bf76
cld
xor edx, edx
sub dword [esp + 4], 1
jb 0x40bf76
mov al, byte [esi]
add esi, 1
sub dword [esp], 1
jb 0x40bf76
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x40bd10
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x40bcd6
add dl, dl
jne 0x40bd28
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x40bdde
xor eax, eax
add dl, dl
jne 0x40bd46
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x40bf2b
add dl, dl
jne 0x40bd62
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40bd7a
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40bd92
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40bdaa
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
je 0x40bdc7
mov ebx, dword [esp + 0x38]
sub ebx, dword [esp]
cmp eax, ebx
ja 0x40bf76
push edi
sub edi, eax
mov al, byte [edi]
pop edi
sub dword [esp], 1
jb 0x40bf76
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x40bcfa
mov eax, 1
add dl, dl
jne 0x40bdf9
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
jb 0x40bf76
add dl, dl
jne 0x40be17
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x40bde3
sub eax, ebx
mov ebx, 1
jne 0x40be89
mov ecx, 1
add dl, dl
jne 0x40be41
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x40bf76
add dl, dl
jne 0x40be5f
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x40be2b
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp ebp, ecx
pop ecx
ja 0x40bf76
sub dword [esp], ecx
jb 0x40bf76
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40bcfa
dec eax
test eax, 0xff000000
jne 0x40bf76
shl eax, 8
sub dword [esp + 4], 1
jb 0x40bf76
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x40bec3
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x40bf76
add dl, dl
jne 0x40bee1
sub dword [esp + 4], 1
jb 0x40bf76
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x40bead
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp eax, ecx
pop ecx
ja 0x40bf76
sub dword [esp], ecx
jb 0x40bf76
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40bcfa
sub dword [esp + 4], 1
jb 0x40bf76
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x40bf7e
adc ecx, 2
mov ebp, eax
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp eax, ecx
pop ecx
ja 0x40bf76
sub dword [esp], ecx
jb 0x40bf76
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x40bcfa
add esp, 8
popal
or eax, 0xffffffff
ret
add esp, 8
sub edi, dword [esp + 0x2c]
mov dword [esp + 0x1c], edi
popal
ret