Function at 0x539a90
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x53a2bd
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x53a2bd
mov eax, dword [ebp + 0xc]
cmp eax, 5
ja 0x53a2bd
cmp dword [edi + 0xc], 0
je 0x53a2b5
cmp dword [edi], 0
jne 0x539ad1
cmp dword [edi + 4], 0
jne 0x53a2b5
mov ecx, dword [esi + 4]
cmp ecx, 0x29a
jne 0x539ae5
cmp eax, 4
jne 0x53a2b5
cmp dword [edi + 0x10], 0
jne 0x539b00
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
mov edx, dword [esi + 0x28]
mov dword [esi], edi
mov dword [ebp - 4], edx
mov dword [esi + 0x28], eax
push ebx
cmp ecx, 0x2a
jne 0x539db0
cmp dword [esi + 0x18], 2
jne 0x539d0e
push 0
push 0
push 0
call fcn.0053afa0
mov dword [edi + 0x30], eax
mov eax, dword [esi + 0x14]
mov ecx, 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 0x539be7
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 0x539bae
lea ecx, [eax - 7]
jmp 0x539bc5
cmp dword [esi + 0x88], 2
jge 0x539bc0
cmp eax, 2
jl 0x539bc0
xor ecx, ecx
jmp 0x539bc5
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 0x539db0
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 0x539c82
lea ecx, [eax - 7]
jmp 0x539c99
cmp dword [esi + 0x88], 2
jge 0x539c94
cmp eax, 2
jl 0x539c94
xor ecx, ecx
jmp 0x539c99
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 0x539ce3
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 0x539cfb
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
jmp 0x539db0
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x539d47
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x539d47
cmp edx, 6
jge 0x539d3a
mov eax, 1
jmp 0x539d49
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x539d49
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 eax, ecx
shl eax, 5
sub eax, ecx
push eax
push esi
call fcn.0053af70
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x539da2
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0053af70
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0053af70
add esp, 0x10
push 0
push 0
push 0
call fcn.0053e970
mov dword [edi + 0x30], eax
cmp dword [esi + 4], 0x45
jne 0x539e79
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x539e72
movzx eax, word [eax + 0x14]
mov ecx, dword [esi + 0x14]
mov dword [ebp + 8], ecx
cmp dword [esi + 0x20], eax
jae 0x539e3c
mov ebx, dword [esi + 0x14]
cmp ebx, dword [esi + 0xc]
jne 0x539e15
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539dff
cmp ebx, ecx
jbe 0x539dff
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
push edi
call fcn.0053ad00
mov ebx, dword [esi + 0x14]
add esp, 4
mov ecx, ebx
mov dword [ebp + 8], ecx
cmp ebx, dword [esi + 0xc]
je 0x539e3c
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]
mov ecx, dword [ebp + 8]
movzx eax, word [eax + 0x14]
cmp dword [esi + 0x20], eax
jb 0x539dd6
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539e60
mov eax, dword [esi + 0x14]
cmp eax, ecx
jbe 0x539e60
sub eax, ecx
push eax
mov eax, dword [esi + 8]
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
mov ecx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [ecx + 0x14]
jne 0x539e79
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x539f36
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x539f2f
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x539ecf
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539ebc
cmp edx, ebx
jbe 0x539ebc
mov eax, dword [esi + 8]
sub edx, ebx
push edx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
push edi
call fcn.0053ad00
mov edx, dword [esi + 0x14]
add esp, 4
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x539ef7
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx eax, byte [eax + ecx]
mov dword [ebp + 8], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x539e93
jmp 0x539efe
mov dword [ebp + 8], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539f22
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x539f22
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
cmp dword [ebp + 8], 0
jne 0x539f36
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x539fec
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x539fe5
mov ebx, dword [esi + 0x14]
mov edx, dword [esi + 0x14]
cmp edx, dword [esi + 0xc]
jne 0x539f8c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539f79
cmp edx, ebx
jbe 0x539f79
mov eax, dword [esi + 8]
sub edx, ebx
push edx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
push edi
call fcn.0053ad00
mov edx, dword [esi + 0x14]
add esp, 4
mov ebx, edx
cmp edx, dword [esi + 0xc]
je 0x539fb4
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx eax, byte [eax + ecx]
mov dword [ebp + 8], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [edx + eax], cl
inc dword [esi + 0x14]
test ecx, ecx
jne 0x539f50
jmp 0x539fbb
mov dword [ebp + 8], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x539fdf
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x539fdf
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.0053afa0
mov dword [edi + 0x30], eax
cmp dword [ebp + 8], 0
jne 0x539fec
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x53a04c
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x53a045
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x53a00f
push edi
call fcn.0053ad00
add esp, 4
mov edx, dword [esi + 0x14]
lea eax, [edx + 2]
cmp eax, dword [esi + 0xc]
ja 0x53a04c
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x30]
push 0
push 0
mov byte [edx + ecx], al
inc dword [esi + 0x14]
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 8]
movzx eax, byte [edi + 0x31]
push 0
mov byte [edx + ecx], al
inc dword [esi + 0x14]
call fcn.0053afa0
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x71
cmp dword [esi + 0x14], 0
je 0x53a073
push edi
call fcn.0053ad00
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x53a09c
mov dword [esi + 0x28], 0xffffffff
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 8
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x53a09f
cmp ebx, dword [ebp - 4]
jg 0x53a09f
cmp ebx, 4
je 0x53a09f
mov eax, dword [str.buffer_error]
pop ebx
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
mov ebx, dword [ebp + 0xc]
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x53a0c5
cmp dword [edi + 4], 0
je 0x53a0cb
mov eax, dword [str.buffer_error]
pop ebx
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
cmp dword [edi + 4], 0
jne 0x53a0e4
cmp dword [esi + 0x74], 0
jne 0x53a0e4
test ebx, ebx
je 0x53a1b3
cmp eax, 0x29a
je 0x53a1b3
mov eax, dword [esi + 0x88]
push ebx
push esi
cmp eax, 2
jne 0x53a0f8
call fcn.0053a6a0
jmp 0x53a116
cmp eax, 3
jne 0x53a104
call fcn.0053a860
jmp 0x53a116
mov eax, dword [esi + 0x84]
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x65f5a8]
call eax
add esp, 8
cmp eax, 2
je 0x53a123
cmp eax, 3
jne 0x53a12a
mov dword [esi + 4], 0x29a
test eax, eax
je 0x53a299
cmp eax, 2
je 0x53a299
cmp eax, 1
jne 0x53a1b3
cmp ebx, eax
jne 0x53a14f
push esi
call fcn.0053cee0
add esp, 4
jmp 0x53a1a0
cmp ebx, 5
je 0x53a1a0
push 0
push 0
push 0
push esi
call fcn.0053d340
add esp, 0x10
cmp ebx, 3
jne 0x53a1a0
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.005426c0
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x53a1a0
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
push edi
call fcn.0053ad00
add esp, 4
cmp dword [edi + 0x10], 0
je 0x53a061
cmp ebx, 4
jne 0x53a068
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x53a1cf
lea eax, [ebx - 3]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8
cmp eax, 2
jne 0x53a25a
mov ecx, dword [esi + 0x14]
movzx eax, byte [edi + 0x30]
mov edx, 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 0x53a273
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0053af70
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0053af70
add esp, 0x10
push edi
call fcn.0053ad00
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x53a288
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop ebx
pop edi
sete al
pop esi
mov esp, ebp
pop ebp
ret 8
cmp dword [edi + 0x10], 0
jne 0x53a068
pop ebx
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret 8
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret 8