Function at 0x4096c0
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 0x409986
test edi, edi
je 0x409986
cld
xor edx, edx
sub dword [esp + 4], 1
jb 0x409986
mov al, byte [esi]
add esi, 1
sub dword [esp], 1
jb 0x409986
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x409720
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x4096e6
add dl, dl
jne 0x409738
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x4097ee
xor eax, eax
add dl, dl
jne 0x409756
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x40993b
add dl, dl
jne 0x409772
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40978a
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x4097a2
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x4097ba
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
je 0x4097d7
mov ebx, dword [esp + 0x38]
sub ebx, dword [esp]
cmp eax, ebx
ja 0x409986
push edi
sub edi, eax
mov al, byte [edi]
pop edi
sub dword [esp], 1
jb 0x409986
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x40970a
mov eax, 1
add dl, dl
jne 0x409809
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
jb 0x409986
add dl, dl
jne 0x409827
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x4097f3
sub eax, ebx
mov ebx, 1
jne 0x409899
mov ecx, 1
add dl, dl
jne 0x409851
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x409986
add dl, dl
jne 0x40986f
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x40983b
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp ebp, ecx
pop ecx
ja 0x409986
sub dword [esp], ecx
jb 0x409986
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40970a
dec eax
test eax, 0xff000000
jne 0x409986
shl eax, 8
sub dword [esp + 4], 1
jb 0x409986
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x4098d3
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x409986
add dl, dl
jne 0x4098f1
sub dword [esp + 4], 1
jb 0x409986
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x4098bd
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 0x409986
sub dword [esp], ecx
jb 0x409986
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40970a
sub dword [esp + 4], 1
jb 0x409986
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x40998e
adc ecx, 2
mov ebp, eax
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp eax, ecx
pop ecx
ja 0x409986
sub dword [esp], ecx
jb 0x409986
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x40970a
add esp, 8
popal
or eax, 0xffffffff
ret
add esp, 8
sub edi, dword [esp + 0x2c]
mov dword [esp + 0x1c], edi
popal
ret