Function at 0x58a810
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x58b108
cmp dword [edi + 0x20], 0
je 0x58b108
cmp dword [edi + 0x24], 0
je 0x58b108
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x58b108
cmp dword [esi], edi
jne 0x58b108
mov eax, dword [esi + 4]
cmp eax, 0x2a
je 0x58a87a
cmp eax, 0x39
je 0x58a87a
cmp eax, 0x45
je 0x58a87a
cmp eax, 0x49
je 0x58a87a
cmp eax, 0x5b
je 0x58a87a
cmp eax, 0x67
je 0x58a87a
cmp eax, 0x71
je 0x58a87a
cmp eax, 0x29a
jne 0x58b108
mov ebx, dword [ebp + 0xc]
cmp ebx, 5
ja 0x58b108
cmp dword [edi + 0xc], 0
je 0x58b100
cmp dword [edi + 4], 0
je 0x58a89f
cmp dword [edi], 0
je 0x58b100
cmp dword [esi + 4], 0x29a
jne 0x58a8b1
cmp ebx, 4
jne 0x58b100
cmp dword [edi + 0x10], 0
jne 0x58a8cb
mov eax, dword [str.buffer_error]
mov dword [edi + 0x18], eax
mov eax, 0xfffffffb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [esi + 0x14], 0
mov edx, dword [esi + 0x28]
mov dword [esi + 0x28], ebx
je 0x58a8f6
push edi
call fcn.0058bd40
add esp, 4
cmp dword [edi + 0x10], 0
jne 0x58a928
mov dword [esi + 0x28], 0xffffffff
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 4], 0
jne 0x58a928
xor eax, eax
mov ecx, 9
cmp edx, 4
cmovg eax, ecx
add edx, edx
sub edx, eax
xor ecx, ecx
cmp ebx, 4
mov eax, 9
cmovg ecx, eax
lea eax, [ebx + ebx]
sub eax, ecx
cmp eax, edx
jg 0x58a928
cmp ebx, 4
jne 0x58a8b7
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x58a93c
cmp dword [edi + 4], 0
jne 0x58a8b7
cmp eax, 0x2a
jne 0x58a9fa
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
jge 0x58a97e
mov edx, dword [esi + 0x84]
cmp edx, 2
jl 0x58a97e
cmp edx, 6
jge 0x58a971
mov eax, 1
jmp 0x58a980
xor eax, eax
cmp edx, 6
setne al
add eax, 2
jmp 0x58a980
xor eax, eax
shl eax, 6
or eax, ecx
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.0058bfb0
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x58a9d2
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0058bfb0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0058bfb0
add esp, 0x10
push 0
push 0
push 0
call fcn.00576cb7
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.0058bd40
add esp, 0x10
cmp dword [esi + 0x14], 0
jne 0x58a8e6
cmp dword [esi + 4], 0x39
jne 0x58ac12
push 0
push 0
push 0
call fcn.00576ef8
mov dword [edi + 0x30], eax
add esp, 0xc
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 0x58aaed
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 0x58aa96
lea ecx, [eax - 7]
jmp 0x58aaad
cmp dword [esi + 0x88], 2
jge 0x58aaa8
cmp eax, 2
jl 0x58aaa8
xor ecx, ecx
jmp 0x58aaad
mov ecx, 4
mov eax, dword [esi + 8]
push edi
mov byte [edx + eax], cl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], 0xa
inc dword [esi + 0x14]
mov dword [esi + 4], 0x71
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
je 0x58ac12
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
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 0x58ab88
lea ecx, [eax - 7]
jmp 0x58ab9f
cmp dword [esi + 0x88], 2
jge 0x58ab9a
cmp eax, 2
jl 0x58ab9a
xor ecx, ecx
jmp 0x58ab9f
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 0x58abe9
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 0x58ac04
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x45
cmp dword [esi + 4], 0x45
jne 0x58ad1a
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x10], 0
je 0x58ad13
movzx ecx, word [eax + 0x14]
mov ebx, dword [esi + 0x14]
mov eax, ebx
sub ecx, dword [esi + 0x20]
add eax, ecx
mov dword [ebp + 8], ebx
mov dword [ebp - 4], ecx
cmp eax, dword [esi + 0xc]
jbe 0x58acc5
mov eax, dword [esi + 0x1c]
mov ebx, dword [esi + 0xc]
sub ebx, dword [esi + 0x14]
push ebx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, dword [esi + 0x14]
push eax
call fcn.0053f540
mov eax, dword [esi + 0x1c]
add esp, 0xc
mov ecx, dword [esi + 0xc]
mov dword [esi + 0x14], ecx
cmp dword [eax + 0x2c], 0
je 0x58ac93
mov edx, dword [ebp + 8]
cmp ecx, edx
jbe 0x58ac93
mov eax, dword [esi + 8]
sub ecx, edx
push ecx
add eax, edx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
add dword [esi + 0x20], ebx
push edi
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x58a8e6
mov ecx, dword [ebp - 4]
mov eax, dword [esi + 0x14]
sub ecx, ebx
add eax, ecx
mov dword [ebp + 8], 0
mov dword [ebp - 4], ecx
cmp eax, dword [esi + 0xc]
ja 0x58ac46
mov ebx, dword [ebp + 8]
mov eax, dword [esi + 0x1c]
push ecx
mov eax, dword [eax + 0x10]
add eax, dword [esi + 0x20]
push eax
mov eax, dword [esi + 8]
add eax, dword [esi + 0x14]
push eax
call fcn.0053f540
mov eax, dword [ebp - 4]
add esp, 0xc
add dword [esi + 0x14], eax
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x14]
cmp dword [eax + 0x2c], 0
je 0x58ad0c
cmp ecx, ebx
jbe 0x58ad0c
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x49
cmp dword [esi + 4], 0x49
jne 0x58adcf
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x58adc8
mov ebx, dword [esi + 0x14]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x58ad78
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x58ad63
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x58ad63
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x58a8e6
xor ebx, ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
movzx edx, byte [eax + ecx]
lea eax, [ecx + 1]
mov ecx, dword [esi + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 0x14]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
test edx, edx
jne 0x58ad34
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x58adc1
cmp ecx, ebx
jbe 0x58adc1
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 0x20], 0
mov dword [esi + 4], 0x5b
cmp dword [esi + 4], 0x5b
jne 0x58ae84
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x58ae7d
mov ebx, dword [esi + 0x14]
nop dword [eax]
mov eax, dword [esi + 0x14]
cmp eax, dword [esi + 0xc]
jne 0x58ae34
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x58ae1f
mov eax, dword [esi + 0x14]
cmp eax, ebx
jbe 0x58ae1f
sub eax, ebx
push eax
mov eax, dword [esi + 8]
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x58a8e6
xor ebx, ebx
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
movzx edx, byte [eax + ecx]
lea eax, [ecx + 1]
mov ecx, dword [esi + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 0x14]
mov byte [ecx + eax], dl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
test edx, edx
jne 0x58adf0
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], edx
je 0x58ae7d
cmp ecx, ebx
jbe 0x58ae7d
mov eax, dword [esi + 8]
sub ecx, ebx
push ecx
add eax, ebx
push eax
push dword [edi + 0x30]
call fcn.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x67
cmp dword [esi + 4], 0x67
jne 0x58aefc
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x58aee2
mov eax, dword [esi + 0x14]
add eax, 2
cmp eax, dword [esi + 0xc]
jbe 0x58aeb1
push edi
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x58a8e6
mov ecx, dword [esi + 0x14]
mov edx, 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.00576ef8
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
mov dword [esi + 4], 0x71
call fcn.0058bd40
add esp, 4
cmp dword [esi + 0x14], 0
jne 0x58a8e6
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x58af20
cmp dword [esi + 0x74], 0
jne 0x58af20
test ebx, ebx
je 0x58b004
cmp dword [esi + 4], 0x29a
je 0x58b004
mov eax, dword [esi + 0x84]
push ebx
push esi
test eax, eax
jne 0x58af33
call fcn.00589b10
jmp 0x58af5d
mov ecx, dword [esi + 0x88]
cmp ecx, 2
jne 0x58af45
call fcn.0058b5b0
jmp 0x58af5d
cmp ecx, 3
jne 0x58af51
call fcn.0058b7a0
jmp 0x58af5d
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x6d0cd0]
call eax
add esp, 8
cmp eax, 2
je 0x58af6a
cmp eax, 3
jne 0x58af71
mov dword [esi + 4], 0x29a
test eax, eax
je 0x58b0e6
cmp eax, 2
je 0x58b0e6
cmp eax, 1
jne 0x58b004
cmp ebx, eax
jne 0x58af96
push esi
call fcn.0058c060
add esp, 4
jmp 0x58aff1
cmp ebx, 5
je 0x58aff1
push 0
push 0
push 0
push esi
call fcn.0058c3e0
add esp, 0x10
cmp ebx, 3
jne 0x58aff1
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.0053fb70
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x58aff1
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
mov dword [esi + 0x16b4], 0
push edi
call fcn.0058bd40
add esp, 4
cmp dword [edi + 0x10], 0
je 0x58a8e6
cmp ebx, 4
jne 0x58a8ed
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x58b01e
pop edi
pop esi
lea eax, [ebx - 3]
pop ebx
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x58b0a9
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 0x58b0c2
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.0058bfb0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.0058bfb0
add esp, 0x10
push edi
call fcn.0058bd40
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x58b0d7
neg eax
mov dword [esi + 0x18], eax
xor eax, eax
cmp dword [esi + 0x14], eax
pop edi
pop esi
sete al
pop ebx
mov esp, ebp
pop ebp
ret
cmp dword [edi + 0x10], 0
jne 0x58a8ed
pop edi
mov dword [esi + 0x28], 0xffffffff
xor eax, eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
pop esi
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret