Function at 0x4a2c00
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
sub esp, 8
push esi
push edi
mov edi, dword [ebp + 8]
test edi, edi
je 0x4a3463
mov esi, dword [edi + 0x1c]
test esi, esi
je 0x4a3463
cmp eax, 5
ja 0x4a3463
cmp dword [edi + 0xc], 0
je 0x4a345b
cmp dword [edi], 0
jne 0x4a2c43
cmp dword [edi + 4], 0
jne 0x4a345b
mov ecx, dword [esi + 4]
cmp ecx, 0x29a
jne 0x4a2c57
cmp eax, 4
jne 0x4a345b
cmp dword [edi + 0x10], 0
push ebx
je 0x4a3294
mov edx, dword [esi + 0x28]
mov dword [esi], edi
mov dword [ebp - 8], edx
mov dword [esi + 0x28], eax
cmp ecx, 0x2a
jne 0x4a2f24
cmp dword [esi + 0x18], 2
jne 0x4a2e73
push 0
push 0
push 0
call fcn.004a55f0
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
mov edx, dword [esi + 0x14]
mov ebx, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
test ebx, ebx
jne 0x4a2d4a
mov eax, dword [esi + 8]
mov byte [edx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
inc dword [esi + 0x14]
mov ecx, dword [esi + 0x14]
mov eax, dword [esi + 8]
mov byte [ecx + eax], bl
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x4a2d13
mov cl, 2
jmp 0x4a2d27
cmp dword [esi + 0x88], 2
jge 0x4a2d25
cmp eax, 2
jl 0x4a2d25
xor cl, cl
jmp 0x4a2d27
mov cl, 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
mov eax, 0x71
inc dword [esi + 0x14]
mov dword [esi + 4], eax
jmp 0x4a2f24
mov ecx, dword [ebx + 0x24]
mov eax, dword [ebx + 0x2c]
neg ecx
sbb cl, cl
and cl, 0x10
neg eax
sbb al, al
and al, 2
add cl, al
mov eax, dword [ebx + 0x1c]
neg eax
sbb al, al
and al, 8
add cl, al
mov eax, dword [ebx + 0x10]
neg eax
sbb al, al
and al, 4
add cl, al
cmp dword [ebx], 0
setne al
add cl, al
mov eax, dword [esi + 8]
mov byte [edx + 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
mov edx, dword [esi + 0x14]
mov eax, dword [esi + 0x84]
inc edx
mov dword [esi + 0x14], edx
cmp eax, 9
jne 0x4a2de5
mov cl, 2
jmp 0x4a2df9
cmp dword [esi + 0x88], 2
jge 0x4a2df7
cmp eax, 2
jl 0x4a2df7
xor cl, cl
jmp 0x4a2df9
mov cl, 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 edx, dword [esi + 0x14]
mov eax, dword [esi + 0x1c]
inc edx
mov dword [esi + 0x14], edx
cmp dword [eax + 0x10], 0
je 0x4a2e47
movzx eax, byte [eax + 0x14]
mov ecx, dword [esi + 8]
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 0x4a2e5f
push edx
push dword [esi + 8]
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, 0x45
mov dword [esi + 0x20], 0
mov dword [esi + 4], eax
jmp 0x4a2f24
mov ecx, dword [esi + 0x30]
shl ecx, 0xc
sub ecx, 0x7800
cmp dword [esi + 0x88], 2
mov ebx, ecx
jge 0x4a2eba
mov eax, dword [esi + 0x84]
cmp eax, 2
jl 0x4a2eba
cmp eax, 6
jge 0x4a2ea4
mov eax, 0x40
lea edx, [eax + 0x20]
jmp 0x4a2ebf
jne 0x4a2eb0
mov eax, 0x80
lea edx, [eax + 0x20]
jmp 0x4a2ebf
mov eax, 0xc0
lea edx, [eax + 0x20]
jmp 0x4a2ebf
xor eax, eax
lea edx, [eax + 0x20]
or ecx, eax
cmp dword [esi + 0x6c], 0
je 0x4a2ecb
mov ecx, edx
or ecx, ebx
mov eax, 0x8421085
mov dword [esi + 4], 0x71
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.004a2bd0
add esp, 8
cmp dword [esi + 0x6c], 0
je 0x4a2f13
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.004a2bd0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.004a2bd0
add esp, 0x10
push 0
push 0
push 0
call fcn.004a7ea0
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, dword [esi + 4]
cmp eax, 0x45
jne 0x4a2ff9
mov edx, dword [esi + 0x1c]
cmp dword [edx + 0x10], 0
je 0x4a2ff1
movzx eax, word [edx + 0x14]
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp dword [esi + 0x20], eax
jae 0x4a2fb7
mov edi, edi
cmp ebx, dword [esi + 0xc]
jne 0x4a2f8c
cmp dword [edx + 0x2c], 0
je 0x4a2f76
cmp ebx, ecx
jbe 0x4a2f76
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004a2a00
mov ecx, dword [esi + 0x14]
add esp, 4
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp ecx, dword [esi + 0xc]
je 0x4a2fb7
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
mov ebx, dword [esi + 0x14]
inc dword [esi + 0x20]
inc ebx
mov ecx, dword [ebp + 8]
mov dword [esi + 0x14], ebx
mov edx, dword [esi + 0x1c]
movzx eax, word [edx + 0x14]
cmp dword [esi + 0x20], eax
jb 0x4a2f50
mov edx, dword [esi + 0x1c]
cmp dword [edx + 0x2c], 0
je 0x4a2fde
cmp ebx, ecx
jbe 0x4a2fde
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
mov dword [edi + 0x30], eax
add esp, 0xc
mov edx, dword [esi + 0x1c]
mov eax, dword [esi + 0x20]
cmp eax, dword [edx + 0x14]
jne 0x4a3086
mov dword [esi + 0x20], 0
mov eax, 0x49
mov dword [esi + 4], eax
cmp eax, 0x49
jne 0x4a30d2
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x1c], 0
je 0x4a30ca
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp ebx, dword [esi + 0xc]
jne 0x4a3056
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4a3040
cmp ebx, ecx
jbe 0x4a3040
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004a2a00
mov ecx, dword [esi + 0x14]
add esp, 4
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp ecx, dword [esi + 0xc]
je 0x4a308e
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x1c]
mov dl, byte [ecx + eax]
movzx eax, dl
mov dword [ebp - 4], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
cmp dword [ebp - 4], 0
mov dword [esi + 0x14], ebx
je 0x4a3095
jmp 0x4a3017
mov eax, dword [esi + 4]
jmp 0x4a2ff9
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4a30b9
cmp ebx, ecx
jbe 0x4a30b9
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
cmp dword [ebp - 4], 0
jne 0x4a315f
mov dword [esi + 0x20], 0
mov eax, 0x5b
mov dword [esi + 4], eax
cmp eax, 0x5b
jne 0x4a31a8
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x24], 0
je 0x4a3275
mov ecx, dword [esi + 0x14]
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp ebx, dword [esi + 0xc]
jne 0x4a312f
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4a3119
cmp ebx, ecx
jbe 0x4a3119
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
push edi
call fcn.004a2a00
mov ecx, dword [esi + 0x14]
add esp, 4
mov ebx, ecx
mov dword [ebp + 8], ecx
cmp ecx, dword [esi + 0xc]
je 0x4a3167
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x20]
mov eax, dword [eax + 0x24]
mov dl, byte [ecx + eax]
movzx eax, dl
mov dword [ebp - 4], eax
lea eax, [ecx + 1]
mov ecx, dword [ebp + 8]
mov dword [esi + 0x20], eax
mov eax, dword [esi + 8]
mov byte [ebx + eax], dl
mov ebx, dword [esi + 0x14]
inc ebx
cmp dword [ebp - 4], 0
mov dword [esi + 0x14], ebx
je 0x4a316e
jmp 0x4a30f0
mov eax, dword [esi + 4]
jmp 0x4a30d2
mov dword [ebp - 4], 1
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4a3192
cmp ebx, ecx
jbe 0x4a3192
mov eax, dword [esi + 8]
sub ebx, ecx
push ebx
add eax, ecx
push eax
push dword [edi + 0x30]
call fcn.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
cmp dword [ebp - 4], 0
jne 0x4a326d
mov dword [esi + 4], 0x67
mov eax, 0x67
cmp eax, 0x67
jne 0x4a320e
mov eax, dword [esi + 0x1c]
cmp dword [eax + 0x2c], 0
je 0x4a3207
mov edx, dword [esi + 0x14]
mov ecx, dword [esi + 0xc]
lea eax, [edx + 2]
cmp eax, ecx
jbe 0x4a31d2
push edi
call fcn.004a2a00
mov edx, dword [esi + 0x14]
add esp, 4
mov ecx, dword [esi + 0xc]
lea eax, [edx + 2]
cmp eax, ecx
ja 0x4a320e
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.004a55f0
add esp, 0xc
mov dword [edi + 0x30], eax
mov dword [esi + 4], 0x71
cmp dword [esi + 0x14], 0
je 0x4a3281
push edi
call fcn.004a2a00
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4a344b
mov ebx, dword [ebp + 0xc]
mov eax, dword [esi + 4]
cmp eax, 0x29a
jne 0x4a323a
cmp dword [edi + 4], 0
jne 0x4a3294
cmp dword [edi + 4], 0
jne 0x4a3259
cmp dword [esi + 0x74], 0
jne 0x4a3259
test ebx, ebx
je 0x4a3363
cmp eax, 0x29a
je 0x4a3363
mov eax, dword [esi + 0x88]
push ebx
push esi
cmp eax, 2
jne 0x4a32a8
call fcn.004a2390
jmp 0x4a32c6
mov eax, dword [esi + 4]
jmp 0x4a31a8
mov dword [esi + 4], 0x67
jmp 0x4a31ad
cmp dword [edi + 4], 0
mov ebx, dword [ebp + 0xc]
jne 0x4a322a
cmp ebx, dword [ebp - 8]
jg 0x4a322a
cmp ebx, 4
je 0x4a322a
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
cmp eax, 3
jne 0x4a32b4
call fcn.004a2550
jmp 0x4a32c6
mov eax, dword [esi + 0x84]
lea eax, [eax + eax*2]
mov eax, dword [eax*4 + 0x4fedb0]
call eax
add esp, 8
cmp eax, 2
je 0x4a32d3
cmp eax, 3
jne 0x4a32da
mov dword [esi + 4], 0x29a
test eax, eax
je 0x4a3445
cmp eax, 2
je 0x4a3445
cmp eax, 1
jne 0x4a3363
cmp ebx, eax
jne 0x4a32ff
push esi
call fcn.004a6ec0
add esp, 4
jmp 0x4a3350
cmp ebx, 5
je 0x4a3350
push 0
push 0
push 0
push esi
call fcn.004a7530
add esp, 0x10
cmp ebx, 3
jne 0x4a3350
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 sub.msvcrt.dll_memset
add esp, 0xc
cmp dword [esi + 0x74], 0
jne 0x4a3350
mov dword [esi + 0x6c], 0
mov dword [esi + 0x5c], 0
push edi
call fcn.004a2a00
add esp, 4
cmp dword [edi + 0x10], 0
je 0x4a344b
cmp ebx, 4
jne 0x4a3452
mov eax, dword [esi + 0x18]
test eax, eax
jg 0x4a337d
lea eax, [ebx - 3]
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret
cmp eax, 2
jne 0x4a3408
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 0x4a3421
movzx eax, word [edi + 0x32]
push eax
push esi
call fcn.004a2bd0
movzx eax, word [edi + 0x30]
push eax
push esi
call fcn.004a2bd0
add esp, 0x10
push edi
call fcn.004a2a00
mov eax, dword [esi + 0x18]
add esp, 4
test eax, eax
jle 0x4a3436
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
cmp dword [edi + 0x10], 0
jne 0x4a3452
mov dword [esi + 0x28], 0xffffffff
pop ebx
pop edi
xor eax, eax
pop esi
mov esp, ebp
pop ebp
ret
mov eax, dword [str.stream_error]
mov dword [edi + 0x18], eax
pop edi
mov eax, 0xfffffffe
pop esi
mov esp, ebp
pop ebp
ret