Function at 0x63bf50
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
sub esp, 0xc
push esi
push edi
mov edi, ecx
mov dword [esp + 8], edx
test edi, edi
je 0x63c7a1
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x63c7a1
cmp edx, 5
ja 0x63c7a1
cmp dword [edi + 0xc], 0
je 0x63c799
cmp dword [edi], 0
jne 0x63bf90
cmp dword [edi + 4], 0
jne 0x63c799
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x63bfa3
cmp edx, 4
jne 0x63c799
cmp dword [edi + 0x10], 0
jne 0x63bfbc
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
add esp, 0xc
ret
mov ecx, dword [esi + 0x28]
mov dword [esi], edi
mov dword [esp + 0x10], ecx
mov dword [esi + 0x28], edx
push ebx
cmp eax, 0x2a
jne 0x63c262
cmp dword [esi + 0x18], 2
jne 0x63c1cd
mov dword [edi + 0x30], 0
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x1f
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0x8b
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 8
inc dword [esi + 0x14]
mov edx, dword [esi + 0x1c]
mov ebx, dword [esi + 0x14]
test edx, edx
jne 0x63c09d
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x63c064
lea ecx, [eax - 7]
jmp 0x63c07b
cmp dword [esi + 0x88], 2
jge 0x63c076
cmp eax, 2
jl 0x63c076
xor ecx, ecx
jmp 0x63c07b
mov ecx, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xb
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
jmp 0x63c262
mov ecx, dword [edx + 0x24]
mov eax, dword [edx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [edx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [edx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [edx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [ebx + eax], cl
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 4]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 5]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 6]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 7]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x84]
mov edx, dword [esi + 0x14]
cmp eax, 9
jne 0x63c138
lea ecx, [eax - 7]
jmp 0x63c14f
cmp dword [esi + 0x88], 2
jge 0x63c14a
cmp eax, 2
jl 0x63c14a
xor ecx, ecx
jmp 0x63c14f
mov ecx, 4
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
mov al, byte [eax + 0xc]
mov byte [edx + ecx], al
mov eax, dword [esi + 0x1c]
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp dword [eax + 0x10], 0
je 0x63c199
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x14]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [eax + 0x15]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c1ba
mov eax, dword [esi + 8]
test eax, eax
je 0x63c1b7
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
jmp 0x63c262
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x63c206
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x63c206
cmp edx, 6
jge 0x63c1f9
mov eax, 1
jmp 0x63c208
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x63c208
xor eax, eax
shl eax, 6
or eax, ecx
mov dword [esi + 4], 0x71
mov ecx, eax
or ecx, 0x20
cmp dword [esi + 0x6c], 0
cmove ecx, eax
mov eax, 0x8421085
mul ecx
sub ecx, edx
shr ecx, 1
add ecx, edx
shr ecx, 4
inc ecx
mov edx, ecx
shl edx, 5
sub edx, ecx
mov ecx, esi
call fcn.0063bed0
cmp dword [esi + 0x6c], 0
je 0x63c25b
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.0063bed0
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.0063bed0
mov dword [edi + 0x30], 1
cmp dword [esi + 4], 0x45
push ebp
jne 0x63c331
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x63c32a
movzx eax, word [eax + 0x14]
mov ebp, dword [esi + 0x14]
cmp dword [esi + 0x20], eax
jae 0x63c2ec
mov ebx, dword [esi + 0x14]
cmp ebx, dword [esi + 0xc]
jne 0x63c2c8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c2b7
cmp ebx, ebp
jbe 0x63c2b7
mov edx, dword [esi + 8]
sub ebx, ebp
add edx, ebp
jne 0x63c2a8
xor eax, eax
jmp 0x63c2b4
mov ecx, dword [edi + 0x30]
push ebx
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.0063bf00
mov ebx, dword [esi + 0x14]
mov ebp, ebx
cmp ebx, dword [esi + 0xc]
je 0x63c2ec
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 8]
mov edx, dword [eax + 0x10]
mov eax, dword [esi + 0x20]
mov al, byte [edx + eax]
mov byte [ebx + ecx], al
inc dword [esi + 0x14]
inc dword [esi + 0x20]
mov eax, dword [esi + 0x1c]
movzx eax, word [eax + 0x14]
cmp dword [esi + 0x20], eax
jb 0x63c286
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c318
mov eax, dword [esi + 0x14]
cmp eax, ebp
jbe 0x63c318
mov edx, dword [esi + 8]
sub eax, ebp
add edx, ebp
jne 0x63c309
xor eax, eax
jmp 0x63c315
mov ecx, dword [edi + 0x30]
push eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [ecx + 0x14]
jne 0x63c331
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x63c3f7
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x63c3f0
mov ebx, dword [esi + 0x14]
nop dword [eax + eax]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x63c390
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c37f
cmp edx, ebx
jbe 0x63c37f
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x63c37c
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.0063bf00
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x63c3d3
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx ebp, byte [eax + ecx]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov ecx, ebp
mov eax, dword [esi + 8]
mov dword [esp + 0x14], ebp
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x63c350
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c3e9
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x63c3e9
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x63c3da
xor eax, eax
jmp 0x63c3e6
mov ebp, 1
jmp 0x63c3b6
mov ecx, dword [edi + 0x30]
push eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
test ebp, ebp
jne 0x63c3f7
mov dword [esi + 0x20], ebp
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x63c4b5
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x63c4ae
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x63c451
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c440
cmp edx, ebx
jbe 0x63c440
mov eax, dword [esi + 8]
sub edx, ebx
add eax, ebx
je 0x63c43d
mov ecx, dword [edi + 0x30]
push edx
mov edx, eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
mov ecx, edi
call fcn.0063bf00
mov edx, dword [esi + 0x14]
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x63c494
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx ebp, byte [eax + ecx]
lea eax, [ecx + 1]
mov dword [esi + 0x20], eax
mov ecx, ebp
mov eax, dword [esi + 8]
mov dword [esp + 0x14], ebp
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x63c411
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c4aa
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x63c4aa
mov edx, dword [esi + 8]
sub eax, ebx
add edx, ebx
jne 0x63c49b
xor eax, eax
jmp 0x63c4a7
mov ebp, 1
jmp 0x63c477
mov ecx, dword [edi + 0x30]
push eax
call fcn.0063b960
add esp, 4
mov dword [edi + 0x30], eax
test ebp, ebp
jne 0x63c4b5
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x63c50c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x63c505
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x63c4d6
mov ecx, edi
call fcn.0063bf00
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
ja 0x63c50c
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov dword [edi + 0x30], 0
mov dword [esi + 4], 0x71
cmp dword [esi + 0x14], 0
je 0x63c530
mov ecx, edi
call fcn.0063bf00
cmp dword [edi + 0x10], 0
jne 0x63c579
mov dword [esi + 0x28], 0xffffffff
pop ebp
pop ebx
pop edi
xor eax, eax
pop esi
add esp, 0xc
ret
cmp dword [edi + 4], 0
mov ebx, dword [esp + 0x10]
jne 0x63c57d
mov ecx, dword [esp + 0x18]
xor eax, eax
cmp ecx, 4
mov ebp, 9
cmovg eax, ebp
lea edx, [ecx + ecx]
xor ecx, ecx
sub edx, eax
cmp ebx, 4
lea eax, [ebx + ebx]
cmovg ecx, ebp
sub eax, ecx
cmp eax, edx
jg 0x63c57d
cmp ebx, 4
je 0x63c57d
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
lea eax, [ebp - 0xe]
pop ebp
pop ebx
pop edi
pop esi
add esp, 0xc
ret
mov ebx, dword [esp + 0x10]
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x63c5a2
cmp dword [edi + 4], 0
je 0x63c5a8
mov eax, dword [str.buffer_error]
pop ebp
pop ebx
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
add esp, 0xc
ret
cmp dword [edi + 4], 0
jne 0x63c5c1
cmp dword [esi + 0x74], 0
jne 0x63c5c1
test ebx, ebx
je 0x63c69f
cmp eax, 0x29a
je 0x63c69f
mov eax, dword [esi + 0x88]
cmp eax, 2
jne 0x63c5d7
mov edx, ebx
mov ecx, esi
call fcn.0063da70
jmp 0x63c5fe
cmp eax, 3
jne 0x63c5e7
mov edx, ebx
mov ecx, esi
call fcn.0063d760
jmp 0x63c5fe
mov eax, dword [esi + 0x84]
push ebx
push esi
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x6c4728]
call eax
add esp, 8
cmp eax, 2
je 0x63c608
cmp eax, 3
jne 0x63c60f
mov dword [esi + 4], 0x29a
test eax, eax
je 0x63c77e
cmp eax, 2
je 0x63c77e
cmp eax, 1
jne 0x63c69f
cmp ebx, eax
jne 0x63c632
mov ecx, esi
call fcn.00640f90
jmp 0x63c68e
cmp ebx, 5
je 0x63c68e
push 0
push 0
xor edx, edx
mov ecx, esi
call fcn.00640ee0
add esp, 8
cmp ebx, 3
jne 0x63c68e
mov eax, dword [esi + 0x44]
xor edx, edx
mov ecx, dword [esi + 0x4c]
mov word [eax + ecx*2 - 2], dx
mov eax, dword [esi + 0x4c]
lea eax, [eax*2 - 2]
push eax
push edx
push dword [esi + 0x44]
call fcn.0066eb00
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x63c68e
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
mov ecx, edi
call fcn.0063bf00
cmp dword [edi + 0x10], 0
je 0x63c51f
cmp ebx, 4
jne 0x63c526
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x63c6ba
pop ebp
lea eax, [ebx - 3]
pop ebx
pop edi
pop esi
add esp, 0xc
ret
cmp eax, 2
jne 0x63c745
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x31]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x32]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 0x33]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
movzx eax, byte [edi + 8]
mov ecx, dword [esi + 8]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 9]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xa]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0xb]
mov byte [edx + ecx], al
inc dword [esi + 0x14]
jmp 0x63c75b
movzx edx, word [edi + 0x32]
mov ecx, esi
call fcn.0063bed0
movzx edx, word [edi + 0x30]
mov ecx, esi
call fcn.0063bed0
mov ecx, edi
call fcn.0063bf00
mov eax, dword [esi + 0x18]
test eax, eax
jle 0x63c76e
neg eax
mov dword [esi + 0x18], eax
pop ebp
xor eax, eax
cmp dword [esi + 0x14], eax
pop ebx
pop edi
sete al
pop esi
add esp, 0xc
ret
cmp dword [edi + 0x10], 0
jne 0x63c526
pop ebp
pop ebx
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
add esp, 0xc
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
add esp, 0xc
ret