Function at 0x4051a0
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 0x405449
test edi, edi
je 0x405449
or ebp, 0xffffffff
cld
xor edx, edx
sub dword [esp + 4], 1
jb 0x405449
mov al, byte [esi]
add esi, 1
sub dword [esp], 1
jb 0x405449
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x405203
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x4051c9
add dl, dl
jne 0x40521b
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x4052cd
xor eax, eax
add dl, dl
jne 0x405239
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jae 0x40540e
add dl, dl
jne 0x405255
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40526d
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x405285
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
add dl, dl
jne 0x40529d
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
je 0x4052b6
mov ebx, dword [esp + 0x38]
sub ebx, dword [esp]
cmp eax, ebx
ja 0x405449
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
sub dword [esp], 1
jb 0x405449
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x4051ed
mov eax, 1
add dl, dl
jne 0x4052e8
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc eax, eax
jb 0x405449
add dl, dl
jne 0x405306
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x4052d2
sub eax, ebx
mov ebx, 1
jne 0x405374
mov ecx, 1
add dl, dl
jne 0x40532c
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x405449
add dl, dl
jne 0x40534a
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x405316
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp ebp, ecx
pop ecx
ja 0x405449
sub dword [esp], ecx
jb 0x405449
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x4051ed
dec eax
test eax, 0xff000000
jne 0x405449
shl eax, 8
sub dword [esp + 4], 1
jb 0x405449
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x4053ae
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
adc ecx, ecx
jb 0x405449
add dl, dl
jne 0x4053cc
sub dword [esp + 4], 1
jb 0x405449
mov dl, byte [esi]
inc esi
add dl, dl
inc dl
jb 0x405398
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 0x405449
sub dword [esp], ecx
jb 0x405449
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x4051ed
sub dword [esp + 4], 1
jb 0x405449
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x405451
adc ecx, 2
mov ebp, eax
push ecx
mov ecx, dword [esp + 0x3c]
sub ecx, dword [esp + 4]
cmp eax, ecx
pop ecx
ja 0x405449
sub dword [esp], ecx
jb 0x405449
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x4051ed
add esp, 8
popal
or eax, 0xffffffff
ret
add esp, 8
sub edi, dword [esp + 0x2c]
mov dword [esp + 0x1c], edi
popal
ret