Function at 0x4b4760
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x2c
test eax, eax
push esi
je 0x4b5d64
mov esi, dword [eax + 0x1c]
test esi, esi
je 0x4b5d64
cmp dword [eax + 0xc], 0
je 0x4b5d64
cmp dword [eax], 0
jne 0x4b4794
cmp dword [eax + 4], 0
jne 0x4b5d64
cmp dword [esi], 0xb
jne 0x4b479f
mov dword [esi], 0xc
mov ecx, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
push ebx
mov ebx, dword [esi + 0x38]
push ebp
mov ebp, dword [eax]
mov eax, dword [eax + 4]
mov dword [esp + 0x24], ecx
mov ecx, dword [esi]
cmp ecx, 0x1e
push edi
mov edi, dword [esi + 0x3c]
mov dword [esp + 0x1c], edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
mov dword [esp + 0x38], eax
mov dword [esp + 0x2c], edx
mov dword [esp + 0x30], 0
jbe switch.0x004b47f8
mov eax, 0xfffffffe
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x2c
ret
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x1c]
jmp dword [ecx*4 + 0x4b5d70]
cmp dword [esi + 8], 0
jne 0x4b4810
mov dword [esi], 0xc
jmp 0x4b5bcf
cmp edi, 0x10
jae 0x4b483d
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x10
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b4815
test byte [esi + 8], 2
je 0x4b488c
cmp ebx, 0x8b1f
jne 0x4b488c
push 0
push 0
push 0
call fcn.004b7cb0
mov dword [esi + 0x18], eax
push 2
lea eax, [esp + 0x30]
mov byte [esp + 0x30], 0x1f
mov byte [esp + 0x31], 0x8b
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.004b7cb0
xor ebx, ebx
add esp, 0x18
mov dword [esi + 0x18], eax
mov dword [esp + 0x18], ebx
xor edi, edi
mov dword [esi], 1
jmp 0x4b5bcf
mov eax, dword [esi + 0x20]
test eax, eax
mov dword [esi + 0x10], 0
je 0x4b48a1
mov dword [eax + 0x30], 0xffffffff
test byte [esi + 8], 1
je 0x4b494f
movzx eax, bl
shl eax, 8
mov edx, ebx
shr edx, 8
add eax, edx
xor edx, edx
mov ecx, 0x1f
div ecx
test edx, edx
jne 0x4b494f
mov edx, ebx
and dl, 0xf
cmp dl, 8
je 0x4b48e3
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.unknown_compression_method
jmp 0x4b5bc9
mov eax, dword [esi + 0x24]
shr ebx, 4
mov ecx, ebx
and ecx, 0xf
sub edi, 4
add ecx, 8
test eax, eax
mov dword [esp + 0x18], ebx
jne 0x4b493b
mov dword [esi + 0x24], ecx
mov edx, 1
shl edx, cl
push 0
push 0
push 0
mov dword [esi + 0x14], edx
call fcn.004b7790
mov ecx, dword [esp + 0x4c]
shr ebx, 8
not ebx
and ebx, 2
or ebx, 9
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov dword [esi], ebx
xor ebx, ebx
add esp, 0xc
mov dword [esp + 0x18], ebx
xor edi, edi
jmp 0x4b5bcf
cmp ecx, eax
jbe 0x4b48ff
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_window_size
jmp 0x4b5bc9
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.incorrect_header_check
jmp 0x4b5bc9
cmp edi, 0x10
jae 0x4b498c
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x10
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b4964
cmp bl, 8
mov dword [esi + 0x10], ebx
je 0x4b49a4
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.unknown_compression_method
jmp 0x4b5bc9
test ebx, 0xe000
je 0x4b49bc
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.unknown_header_flags_set
jmp 0x4b5bc9
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b49cd
mov edx, ebx
shr edx, 8
and edx, 1
mov dword [ecx], edx
test dword [esi + 0x10], 0x200
je 0x4b49fb
mov byte [esp + 0x20], bl
shr ebx, 8
push 2
lea eax, [esp + 0x24]
mov byte [esp + 0x25], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
xor ebx, ebx
xor edi, edi
mov dword [esi], 2
jmp 0x4b4a10
cmp edi, 0x20
jae 0x4b4a34
lea esp, [esp]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x20
mov dword [esp + 0x10], eax
jb 0x4b4a10
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b4a3e
mov dword [ecx + 4], ebx
test dword [esi + 0x10], 0x200
je 0x4b4a7e
mov byte [esp + 0x20], bl
mov eax, ebx
mov ecx, ebx
shr eax, 8
shr ecx, 0x10
shr ebx, 0x18
push 4
lea edx, [esp + 0x24]
mov byte [esp + 0x25], al
mov byte [esp + 0x26], cl
mov byte [esp + 0x27], bl
mov eax, dword [esi + 0x18]
push edx
push eax
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
xor ebx, ebx
xor edi, edi
mov dword [esi], 3
jmp 0x4b4a90
cmp edi, 0x10
jae 0x4b4ab4
nop
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x10
mov dword [esp + 0x10], eax
jb 0x4b4a90
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b4ad1
mov edx, ebx
and edx, 0xff
mov dword [ecx + 8], edx
mov edx, dword [esi + 0x20]
mov ecx, ebx
shr ecx, 8
mov dword [edx + 0xc], ecx
test dword [esi + 0x10], 0x200
je 0x4b4aff
mov byte [esp + 0x20], bl
shr ebx, 8
push 2
lea eax, [esp + 0x24]
mov byte [esp + 0x25], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
xor ebx, ebx
mov dword [esp + 0x18], ebx
xor edi, edi
mov dword [esi], 4
test dword [esi + 0x10], 0x400
je 0x4b4b89
cmp edi, 0x10
jae 0x4b4b44
jmp 0x4b4b20
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x10
mov dword [esp + 0x10], eax
jb 0x4b4b20
mov ecx, dword [esi + 0x20]
test ecx, ecx
mov dword [esi + 0x40], ebx
je 0x4b4b51
mov dword [ecx + 0x14], ebx
test dword [esi + 0x10], 0x200
je 0x4b4b7f
mov byte [esp + 0x20], bl
shr ebx, 8
push 2
lea eax, [esp + 0x24]
mov byte [esp + 0x25], bl
mov ecx, dword [esi + 0x18]
push eax
push ecx
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
xor ebx, ebx
mov dword [esp + 0x18], ebx
xor edi, edi
jmp 0x4b4b97
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b4b97
mov dword [ecx + 0x10], 0
mov dword [esi], 5
test dword [esi + 0x10], 0x400
je 0x4b4c4c
mov ecx, dword [esi + 0x40]
cmp ecx, eax
mov dword [esp + 0x14], ecx
jbe 0x4b4bbb
mov ecx, eax
mov dword [esp + 0x14], eax
test ecx, ecx
je 0x4b4c42
mov edx, dword [esi + 0x20]
test edx, edx
je 0x4b4c11
mov edx, dword [edx + 0x10]
test edx, edx
mov dword [esp + 0x34], edx
je 0x4b4c11
mov eax, dword [esi + 0x20]
mov eax, dword [eax + 0x14]
sub eax, dword [esi + 0x40]
mov edx, dword [esi + 0x20]
mov edx, dword [edx + 0x18]
mov dword [esp + 0x24], eax
add eax, ecx
cmp eax, edx
jbe 0x4b4bf4
sub edx, dword [esp + 0x24]
mov ecx, edx
mov edx, dword [esp + 0x24]
push ecx
mov ecx, dword [esp + 0x38]
add ecx, edx
push ebp
push ecx
call fcn.004f5c90
mov ecx, dword [esp + 0x20]
mov eax, dword [esp + 0x1c]
add esp, 0xc
test dword [esi + 0x10], 0x200
je 0x4b4c37
mov eax, dword [esp + 0x14]
mov ecx, dword [esi + 0x18]
push eax
push ebp
push ecx
call fcn.004b7cb0
mov ecx, dword [esp + 0x20]
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
sub eax, ecx
add ebp, ecx
sub dword [esi + 0x40], ecx
mov dword [esp + 0x10], eax
cmp dword [esi + 0x40], 0
jne 0x4b5c2d
mov dword [esi + 0x40], 0
mov dword [esi], 6
test dword [esi + 0x10], 0x800
je 0x4b4cf6
test eax, eax
je 0x4b5c2d
xor ecx, ecx
movzx edx, byte [ecx + ebp]
add ecx, 1
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x20]
test ecx, ecx
mov dword [esp + 0x24], edx
je 0x4b4cac
mov edx, dword [ecx + 0x1c]
test edx, edx
mov dword [esp + 0x34], edx
je 0x4b4cac
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x20]
jae 0x4b4cac
mov eax, dword [esp + 0x34]
mov cl, byte [esp + 0x24]
mov byte [eax + edx], cl
add dword [esi + 0x40], 1
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x24], 0
je 0x4b4cbb
mov ecx, dword [esp + 0x14]
cmp ecx, eax
jb 0x4b4c70
test dword [esi + 0x10], 0x200
je 0x4b4cdd
mov edx, dword [esp + 0x14]
mov eax, dword [esi + 0x18]
push edx
push ebp
push eax
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov ecx, dword [esp + 0x14]
sub eax, ecx
add ebp, ecx
cmp dword [esp + 0x24], 0
mov dword [esp + 0x10], eax
jne 0x4b5c2d
jmp 0x4b4d04
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b4d04
mov dword [ecx + 0x1c], 0
mov dword [esi + 0x40], 0
mov dword [esi], 7
test dword [esi + 0x10], 0x1000
je 0x4b4db6
test eax, eax
je 0x4b5c2d
xor ecx, ecx
jmp 0x4b4d30
movzx edx, byte [ecx + ebp]
add ecx, 1
mov dword [esp + 0x14], ecx
mov ecx, dword [esi + 0x20]
test ecx, ecx
mov dword [esp + 0x24], edx
je 0x4b4d6c
mov edx, dword [ecx + 0x24]
test edx, edx
mov dword [esp + 0x34], edx
je 0x4b4d6c
mov edx, dword [esi + 0x40]
cmp edx, dword [ecx + 0x28]
jae 0x4b4d6c
mov eax, dword [esp + 0x34]
mov cl, byte [esp + 0x24]
mov byte [eax + edx], cl
add dword [esi + 0x40], 1
mov eax, dword [esp + 0x10]
cmp dword [esp + 0x24], 0
je 0x4b4d7b
mov ecx, dword [esp + 0x14]
cmp ecx, eax
jb 0x4b4d30
test dword [esi + 0x10], 0x200
je 0x4b4d9d
mov edx, dword [esp + 0x14]
mov eax, dword [esi + 0x18]
push edx
push ebp
push eax
call fcn.004b7cb0
mov dword [esi + 0x18], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov ecx, dword [esp + 0x14]
sub eax, ecx
add ebp, ecx
cmp dword [esp + 0x24], 0
mov dword [esp + 0x10], eax
jne 0x4b5c2d
jmp 0x4b4dc4
mov ecx, dword [esi + 0x20]
test ecx, ecx
je 0x4b4dc4
mov dword [ecx + 0x24], 0
mov dword [esi], 8
test dword [esi + 0x10], 0x200
je 0x4b4e20
cmp edi, 0x10
jae 0x4b4e00
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x10
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b4dd8
movzx eax, word [esi + 0x18]
cmp ebx, eax
je 0x4b4e18
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.header_crc_mismatch
jmp 0x4b5bc9
xor ebx, ebx
mov dword [esp + 0x18], ebx
xor edi, edi
mov eax, dword [esi + 0x20]
test eax, eax
je 0x4b4e3d
mov edx, dword [esi + 0x10]
sar edx, 9
and edx, 1
mov dword [eax + 0x2c], edx
mov eax, dword [esi + 0x20]
mov dword [eax + 0x30], 1
push 0
push 0
push 0
call fcn.004b7cb0
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
add esp, 0xc
mov dword [ecx + 0x30], eax
mov dword [esi], 0xb
jmp 0x4b5bcf
cmp edi, 0x20
jae 0x4b4e8d
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x20
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b4e65
mov ecx, ebx
and ecx, 0xff00
mov edx, ebx
shl edx, 0x10
add ecx, edx
xor edx, edx
mov dh, byte [esp + 0x1a]
shl ecx, 8
shr ebx, 0x18
add ecx, edx
mov edx, dword [esp + 0x40]
add ecx, ebx
mov dword [esi + 0x18], ecx
mov dword [edx + 0x30], ecx
xor ebx, ebx
xor edi, edi
mov dword [esi], 0xa
cmp dword [esi + 0xc], 0
je 0x4b5be7
push 0
push 0
push 0
call fcn.004b7790
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [esi], 0xb
mov ecx, dword [esp + 0x44]
cmp ecx, 5
je 0x4b5c2d
cmp ecx, 6
je 0x4b5c2d
cmp dword [esi + 4], 0
je 0x4b4f20
mov ecx, edi
and ecx, 7
shr ebx, cl
sub edi, ecx
mov dword [esi], 0x1a
mov dword [esp + 0x18], ebx
jmp 0x4b5bcf
cmp edi, 3
jae 0x4b4f49
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 3
mov dword [esp + 0x10], eax
jb 0x4b4f25
mov ecx, ebx
and ecx, 1
shr ebx, 1
mov dword [esi + 4], ecx
mov ecx, ebx
and ecx, 3
sub edi, 1
cmp ecx, 3
ja case.default.0x4b4f60
jmp dword [ecx*4 + 0x4b5dec]
shr ebx, 2
mov dword [esi], 0xd
mov dword [esp + 0x18], ebx
sub edi, 2
jmp 0x4b5bcf
cmp dword [esp + 0x44], 6
mov dword [esi + 0x4c], 0x535328
mov dword [esi + 0x54], 9
mov dword [esi + 0x50], 0x535b28
mov dword [esi + 0x58], 5
mov dword [esi], 0x13
jne case.default.0x4b4f60
shr ebx, 2
sub edi, 2
jmp 0x4b5c2d
shr ebx, 2
mov dword [esi], 0x10
mov dword [esp + 0x18], ebx
sub edi, 2
jmp 0x4b5bcf
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_block_type
mov dword [esi], 0x1d
shr ebx, 2
mov dword [esp + 0x18], ebx
sub edi, 2
jmp 0x4b5bcf
mov ecx, edi
and ecx, 7
shr ebx, cl
sub edi, ecx
cmp edi, 0x20
mov dword [esp + 0x18], ebx
jae 0x4b501f
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x20
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b4ff7
mov edx, ebx
mov ecx, ebx
not edx
and ecx, 0xffff
shr edx, 0x10
cmp ecx, edx
je 0x4b5042
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_stored_block_lengths
jmp 0x4b5bc9
xor ebx, ebx
xor edi, edi
cmp dword [esp + 0x44], 6
mov dword [esi + 0x40], ecx
mov dword [esp + 0x18], ebx
mov dword [esi], 0xe
je 0x4b5c2d
mov edx, dword [esp + 0x1c]
mov dword [esi], 0xf
mov ecx, dword [esi + 0x40]
test ecx, ecx
mov dword [esp + 0x14], ecx
je 0x4b4e55
cmp ecx, eax
jbe 0x4b5081
mov ecx, eax
mov dword [esp + 0x14], eax
cmp ecx, edx
jbe 0x4b508b
mov ecx, edx
mov dword [esp + 0x14], ecx
test ecx, ecx
je 0x4b5c2d
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0x28]
push ecx
push ebp
push edx
call fcn.004f5c90
mov eax, dword [esp + 0x20]
sub dword [esp + 0x1c], eax
sub dword [esp + 0x28], eax
add dword [esp + 0x34], eax
add esp, 0xc
add ebp, eax
sub dword [esi + 0x40], eax
jmp 0x4b5bcf
cmp edi, 0xe
jae 0x4b50e9
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0xe
mov dword [esp + 0x10], eax
jb 0x4b50c5
mov ecx, ebx
and ecx, 0x1f
shr ebx, 5
add ecx, 0x101
mov edx, ebx
mov dword [esi + 0x60], ecx
shr ebx, 5
mov ecx, ebx
and edx, 0x1f
and ecx, 0xf
add edx, 1
add ecx, 4
shr ebx, 4
sub edi, 0xe
cmp dword [esi + 0x60], 0x11e
mov dword [esi + 0x64], edx
mov dword [esi + 0x5c], ecx
mov dword [esp + 0x18], ebx
ja 0x4b5211
cmp edx, 0x1e
ja 0x4b5211
mov dword [esi + 0x68], 0
mov dword [esi], 0x11
mov ecx, dword [esi + 0x68]
cmp ecx, dword [esi + 0x5c]
jae 0x4b51a0
cmp edi, 3
jae 0x4b5174
lea ecx, [ecx]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 3
mov dword [esp + 0x10], eax
jb 0x4b5150
mov edx, dword [esi + 0x68]
movzx edx, word [edx*2 + 0x535ba8]
movzx ecx, bl
and ecx, 7
mov word [esi + edx*2 + 0x70], cx
add dword [esi + 0x68], 1
mov ecx, dword [esi + 0x68]
shr ebx, 3
sub edi, 3
cmp ecx, dword [esi + 0x5c]
mov dword [esp + 0x18], ebx
jb 0x4b5148
cmp dword [esi + 0x68], 0x13
jae 0x4b51c9
xor ecx, ecx
mov eax, 1
lea ecx, [ecx]
mov edx, dword [esi + 0x68]
movzx edx, word [edx*2 + 0x535ba8]
mov word [esi + edx*2 + 0x70], cx
add dword [esi + 0x68], eax
cmp dword [esi + 0x68], 0x13
jb 0x4b51b0
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea edx, [esi + 0x2f0]
push edx
lea eax, [esi + 0x54]
push eax
push ecx
mov dword [eax], 7
push 0x13
lea eax, [esi + 0x70]
push eax
push 0
call fcn.004b81c0
add esp, 0x18
test eax, eax
mov dword [esp + 0x30], eax
je 0x4b5221
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_code_lengths_set
jmp 0x4b5bc9
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.too_many_length_or_distance_symbols
jmp 0x4b5bc9
mov eax, dword [esp + 0x10]
mov dword [esi + 0x68], 0
mov dword [esi], 0x12
mov edx, dword [esi + 0x64]
add edx, dword [esi + 0x60]
cmp dword [esi + 0x68], edx
jae 0x4b5457
mov ecx, dword [esi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
sub edx, 1
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
cmp edx, edi
mov dword [esp + 0x18], ecx
jbe 0x4b52aa
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
sub eax, 1
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
add ebp, 1
mov dword [esp + 0x10], eax
sub edx, 1
and edx, ebx
mov ecx, dword [ecx + edx*4]
mov edx, ecx
shr edx, 8
movzx edx, dl
cmp edx, edi
mov dword [esp + 0x18], ecx
ja 0x4b5266
mov edx, ecx
shr edx, 0x10
cmp dx, 0x10
mov dword [esp + 0x34], edx
jae 0x4b52d8
shr ecx, 8
movzx ecx, cl
shr ebx, cl
sub edi, ecx
mov ecx, dword [esi + 0x68]
mov word [esi + ecx*2 + 0x70], dx
add dword [esi + 0x68], 1
mov dword [esp + 0x18], ebx
jmp 0x4b5448
jne 0x4b5353
mov edx, ecx
shr edx, 8
movzx edx, dl
add edx, 2
cmp edi, edx
jae 0x4b531d
lea esp, [esp]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x18]
sub eax, 1
add edi, 8
add ebx, edx
movzx edx, ch
add edx, 2
add ebp, 1
cmp edi, edx
mov dword [esp + 0x10], eax
jb 0x4b52f0
movzx ecx, ch
shr ebx, cl
sub edi, ecx
mov ecx, dword [esi + 0x68]
test ecx, ecx
mov dword [esp + 0x18], ebx
je 0x4b547a
movzx ecx, word [esi + ecx*2 + 0x6e]
mov dword [esp + 0x24], ecx
mov ecx, ebx
and ecx, 3
add ecx, 3
shr ebx, 2
mov dword [esp + 0x14], ecx
sub edi, 2
jmp 0x4b5410
cmp word [esp + 0x1a], 0x11
movzx ecx, ch
mov dword [esp + 0x24], ecx
jne 0x4b53b2
lea edx, [ecx + 3]
cmp edi, edx
jae 0x4b539a
lea esp, [esp]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x24]
sub eax, 1
add edi, 8
add ebx, edx
lea edx, [ecx + 3]
add ebp, 1
cmp edi, edx
mov dword [esp + 0x10], eax
jb 0x4b5370
shr ebx, cl
mov edx, ebx
and edx, 7
add edx, 3
mov dword [esp + 0x14], edx
shr ebx, 3
mov edx, 0xfffffffd
jmp 0x4b5400
lea edx, [ecx + 7]
cmp edi, edx
jae 0x4b53ea
lea esp, [esp]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x24]
sub eax, 1
add edi, 8
add ebx, edx
lea edx, [ecx + 7]
add ebp, 1
cmp edi, edx
mov dword [esp + 0x10], eax
jb 0x4b53c0
shr ebx, cl
mov edx, ebx
and edx, 0x7f
add edx, 0xb
mov dword [esp + 0x14], edx
shr ebx, 7
mov edx, 0xfffffff9
sub edx, ecx
mov ecx, dword [esp + 0x14]
add edi, edx
mov dword [esp + 0x24], 0
mov edx, dword [esi + 0x68]
add edx, ecx
mov ecx, dword [esi + 0x64]
add ecx, dword [esi + 0x60]
mov dword [esp + 0x18], ebx
cmp edx, ecx
ja 0x4b548a
cmp dword [esp + 0x14], 0
je 0x4b5448
mov ecx, dword [esp + 0x24]
mov edi, edi
mov edx, dword [esi + 0x68]
sub dword [esp + 0x14], 1
mov word [esi + edx*2 + 0x70], cx
add dword [esi + 0x68], 1
cmp dword [esp + 0x14], 0
jne 0x4b5430
mov ecx, dword [esi + 0x64]
add ecx, dword [esi + 0x60]
cmp dword [esi + 0x68], ecx
jb 0x4b5241
cmp dword [esi], 0x1d
je 0x4b5bcf
cmp word [esi + 0x270], 0
jne 0x4b549a
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_code____missing_end_of_block
jmp 0x4b5bc9
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_bit_length_repeat
jmp 0x4b5bc9
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
jmp 0x4b5bc9
lea eax, [esi + 0x530]
lea ecx, [esi + 0x6c]
mov dword [ecx], eax
mov dword [esi + 0x4c], eax
lea edx, [esi + 0x2f0]
push edx
mov edx, dword [esi + 0x60]
lea eax, [esi + 0x54]
push eax
push ecx
mov dword [eax], 9
push edx
lea eax, [esi + 0x70]
push eax
push 1
call fcn.004b81c0
add esp, 0x18
test eax, eax
mov dword [esp + 0x30], eax
je 0x4b54e4
mov ecx, dword [esp + 0x40]
mov dword [ecx + 0x18], str.invalid_literal_lengths_set
jmp 0x4b5bc9
mov edx, dword [esi + 0x6c]
lea ecx, [esi + 0x6c]
mov dword [esi + 0x50], edx
lea edx, [esi + 0x2f0]
push edx
lea eax, [esi + 0x58]
push eax
push ecx
mov ecx, dword [esi + 0x60]
mov dword [eax], 6
mov eax, dword [esi + 0x64]
push eax
lea edx, [esi + ecx*2 + 0x70]
push edx
push 2
call fcn.004b81c0
add esp, 0x18
test eax, eax
mov dword [esp + 0x30], eax
je 0x4b552d
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_distances_set
jmp 0x4b5bc9
cmp dword [esp + 0x44], 6
mov eax, dword [esp + 0x10]
mov dword [esi], 0x13
je 0x4b5c2d
mov edx, dword [esp + 0x1c]
mov dword [esi], 0x14
cmp eax, 6
jb 0x4b55c5
cmp edx, 0x102
jb 0x4b55c5
mov eax, dword [esp + 0x40]
mov edx, dword [esp + 0x1c]
mov ecx, dword [esp + 0x28]
mov dword [eax + 0x10], edx
mov edx, dword [esp + 0x2c]
mov dword [eax + 0xc], ecx
mov ecx, dword [esp + 0x10]
push edx
mov dword [eax], ebp
mov dword [eax + 4], ecx
push eax
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
call fcn.004b7d00
mov eax, dword [esp + 0x48]
mov ecx, dword [eax + 0xc]
mov edx, dword [eax + 0x10]
mov ebp, dword [eax]
mov eax, dword [eax + 4]
mov ebx, dword [esi + 0x38]
mov edi, dword [esi + 0x3c]
add esp, 8
cmp dword [esi], 0xb
mov dword [esp + 0x28], ecx
mov dword [esp + 0x1c], edx
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jne 0x4b5bcf
mov dword [esi + 0x1bc4], 0xffffffff
jmp 0x4b5bcf
mov ecx, dword [esi + 0x54]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
mov dword [esi + 0x1bc4], 0
sub edx, 1
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
cmp ecx, edi
mov dword [esp + 0x18], edx
jbe 0x4b5638
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x54]
sub eax, 1
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x4c]
add ebp, 1
mov dword [esp + 0x10], eax
sub edx, 1
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
cmp ecx, edi
mov dword [esp + 0x18], edx
ja 0x4b55f4
test dl, dl
je 0x4b5710
test dl, 0xf0
jne 0x4b5710
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x24], ecx
movzx ecx, dl
add ecx, dword [esp + 0x24]
mov dword [esp + 0x14], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x24]
sub edx, 1
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x18]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x34]
add edx, ecx
cmp edx, edi
jbe 0x4b56fd
lea ebx, [ebx]
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x14]
sub eax, 1
add edi, 8
add ebx, edx
movzx edx, ch
add ecx, edx
mov dword [esp + 0x24], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x24]
add ebp, 1
mov dword [esp + 0x10], eax
sub edx, 1
and edx, ebx
shr edx, cl
movzx ecx, word [esp + 0x16]
add edx, ecx
mov ecx, dword [esi + 0x4c]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x24]
cmp edx, edi
ja 0x4b56a0
movzx ecx, byte [esp + 0x15]
mov edx, dword [esp + 0x18]
shr ebx, cl
sub edi, ecx
mov dword [esi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [esi + 0x1bc4], ecx
shr ebx, cl
sub edi, ecx
mov dword [esp + 0x24], ecx
mov ecx, edx
shr ecx, 0x10
test dl, dl
mov dword [esp + 0x18], ebx
mov dword [esi + 0x40], ecx
jne 0x4b5741
mov dword [esi], 0x19
jmp 0x4b5bcf
test dl, 0x20
je 0x4b575b
mov dword [esi + 0x1bc4], 0xffffffff
mov dword [esi], 0xb
jmp 0x4b5bcf
test dl, 0x40
je 0x4b5770
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_literal_length_code
jmp 0x4b5bc9
and edx, 0xf
mov dword [esi + 0x48], edx
mov dword [esi], 0x15
mov ecx, dword [esi + 0x48]
test ecx, ecx
je 0x4b57c7
cmp edi, ecx
jae 0x4b57ab
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, dword [esi + 0x48]
mov dword [esp + 0x10], eax
jb 0x4b5787
mov ecx, dword [esi + 0x48]
mov edx, 1
shl edx, cl
sub edi, ecx
sub edx, 1
and edx, ebx
add dword [esi + 0x40], edx
shr ebx, cl
add dword [esi + 0x1bc4], ecx
mov ecx, dword [esi + 0x40]
mov dword [esi + 0x1bc8], ecx
mov dword [esi], 0x16
mov ecx, dword [esi + 0x58]
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x50]
sub edx, 1
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
cmp ecx, edi
mov dword [esp + 0x18], edx
jbe 0x4b5844
jmp 0x4b5800
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esi + 0x58]
sub eax, 1
add edi, 8
add ebx, edx
mov edx, 1
shl edx, cl
mov ecx, dword [esi + 0x50]
add ebp, 1
mov dword [esp + 0x10], eax
sub edx, 1
and edx, ebx
mov edx, dword [ecx + edx*4]
mov ecx, edx
shr ecx, 8
movzx ecx, cl
cmp ecx, edi
mov dword [esp + 0x18], edx
ja 0x4b5800
test dl, 0xf0
jne 0x4b5910
mov ecx, edx
shr ecx, 8
mov dword [esp + 0x34], ecx
movzx ecx, cl
mov dword [esp + 0x24], ecx
movzx ecx, dl
add ecx, dword [esp + 0x24]
mov dword [esp + 0x14], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x24]
sub edx, 1
and edx, ebx
shr edx, cl
mov ecx, dword [esp + 0x18]
shr ecx, 0x10
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
movzx ecx, byte [esp + 0x34]
add edx, ecx
cmp edx, edi
jbe 0x4b58fd
mov edi, edi
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
mov ecx, dword [esp + 0x14]
sub eax, 1
add edi, 8
add ebx, edx
movzx edx, ch
add ecx, edx
mov dword [esp + 0x24], edx
mov edx, 1
shl edx, cl
mov ecx, dword [esp + 0x24]
add ebp, 1
mov dword [esp + 0x10], eax
sub edx, 1
and edx, ebx
shr edx, cl
movzx ecx, word [esp + 0x16]
add edx, ecx
mov ecx, dword [esi + 0x50]
mov ecx, dword [ecx + edx*4]
mov dword [esp + 0x18], ecx
shr ecx, 8
movzx edx, cl
add edx, dword [esp + 0x24]
cmp edx, edi
ja 0x4b58a0
movzx ecx, byte [esp + 0x15]
mov edx, dword [esp + 0x18]
shr ebx, cl
sub edi, ecx
add dword [esi + 0x1bc4], ecx
mov ecx, edx
shr ecx, 8
movzx ecx, cl
add dword [esi + 0x1bc4], ecx
shr ebx, cl
sub edi, ecx
test dl, 0x40
mov dword [esp + 0x24], ecx
mov dword [esp + 0x18], ebx
je 0x4b593f
mov edx, dword [esp + 0x40]
mov dword [edx + 0x18], str.invalid_distance_code
jmp 0x4b5bc9
mov ecx, edx
shr ecx, 0x10
and edx, 0xf
mov dword [esi + 0x48], edx
mov edx, dword [esp + 0x1c]
mov dword [esi + 0x44], ecx
mov dword [esi], 0x17
mov ecx, dword [esi + 0x48]
test ecx, ecx
je 0x4b59aa
cmp edi, ecx
jae 0x4b5986
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, dword [esi + 0x48]
mov dword [esp + 0x10], eax
jb 0x4b5962
mov ecx, dword [esi + 0x48]
mov edx, 1
shl edx, cl
sub edi, ecx
sub edx, 1
and edx, ebx
add dword [esi + 0x44], edx
mov edx, dword [esp + 0x1c]
shr ebx, cl
add dword [esi + 0x1bc4], ecx
mov dword [esp + 0x18], ebx
mov dword [esi], 0x18
test edx, edx
je 0x4b5c2d
mov eax, dword [esp + 0x2c]
mov ecx, dword [esi + 0x44]
sub eax, edx
cmp ecx, eax
jbe 0x4b5a6a
sub ecx, eax
cmp ecx, dword [esi + 0x2c]
mov dword [esp + 0x14], ecx
jbe 0x4b59ed
cmp dword [esi + 0x1bc0], 0
je 0x4b59ed
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.invalid_distance_too_far_back
jmp 0x4b5bc9
mov edx, dword [esi + 0x30]
cmp ecx, edx
mov eax, dword [esi + 0x34]
jbe 0x4b5a04
add eax, dword [esi + 0x28]
sub ecx, edx
mov dword [esp + 0x14], ecx
sub eax, ecx
jmp 0x4b5a08
sub eax, ecx
add eax, edx
mov edx, dword [esi + 0x40]
cmp ecx, edx
mov dword [esp + 0x34], edx
jbe 0x4b5a19
mov ecx, edx
mov dword [esp + 0x14], ecx
mov edx, dword [esp + 0x1c]
cmp ecx, edx
jbe 0x4b5a27
mov ecx, edx
mov dword [esp + 0x14], ecx
sub edx, ecx
mov dword [esp + 0x1c], edx
mov edx, dword [esp + 0x34]
sub edx, ecx
mov ecx, dword [esp + 0x28]
mov dword [esi + 0x40], edx
lea ebx, [ebx]
mov dl, byte [eax]
mov byte [ecx], dl
add ecx, 1
add eax, 1
sub dword [esp + 0x14], 1
jne 0x4b5a40
cmp dword [esi + 0x40], 0
mov dword [esp + 0x28], ecx
jne 0x4b5bcf
mov dword [esi], 0x14
jmp 0x4b5bcf
mov eax, dword [esp + 0x28]
sub eax, ecx
mov ecx, dword [esi + 0x40]
mov dword [esp + 0x34], ecx
mov dword [esp + 0x14], ecx
jmp 0x4b5a1d
test edx, edx
je 0x4b5c2d
mov eax, dword [esp + 0x28]
mov cl, byte [esi + 0x40]
mov byte [eax], cl
add eax, 1
sub edx, 1
mov dword [esp + 0x28], eax
mov dword [esp + 0x1c], edx
mov dword [esi], 0x14
jmp 0x4b5bcf
cmp dword [esi + 8], 0
je 0x4b5b72
cmp edi, 0x20
jae 0x4b5ade
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x20
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b5ab6
mov ecx, dword [esp + 0x2c]
sub ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x40]
add dword [edx + 0x14], ecx
add dword [esi + 0x1c], ecx
test ecx, ecx
mov dword [esp + 0x2c], ecx
je 0x4b5b29
mov edx, dword [esi + 0x18]
mov eax, ecx
mov ecx, dword [esp + 0x28]
push eax
sub ecx, eax
cmp dword [esi + 0x10], 0
push ecx
push edx
je 0x4b5b13
call fcn.004b7cb0
jmp 0x4b5b18
call fcn.004b7790
mov ecx, dword [esp + 0x4c]
mov dword [esi + 0x18], eax
mov dword [ecx + 0x30], eax
mov eax, dword [esp + 0x1c]
add esp, 0xc
cmp dword [esi + 0x10], 0
mov edx, dword [esp + 0x1c]
mov dword [esp + 0x2c], edx
mov ecx, ebx
jne 0x4b5b58
and ecx, 0xff00
mov edx, ebx
shl edx, 0x10
add ecx, edx
xor edx, edx
mov dh, byte [esp + 0x1a]
shl ecx, 8
add ecx, edx
mov edx, ebx
shr edx, 0x18
add ecx, edx
cmp ecx, dword [esi + 0x18]
je 0x4b5b6a
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.incorrect_data_check
jmp 0x4b5bc9
xor ebx, ebx
mov dword [esp + 0x18], ebx
xor edi, edi
mov dword [esi], 0x1b
cmp dword [esi + 8], 0
je 0x4b5c15
cmp dword [esi + 0x10], 0
je 0x4b5c15
cmp edi, 0x20
jae 0x4b5bb9
test eax, eax
je 0x4b5c2d
movzx edx, byte [ebp]
mov ecx, edi
shl edx, cl
sub eax, 1
add edi, 8
add ebp, 1
add ebx, edx
cmp edi, 0x20
mov dword [esp + 0x10], eax
mov dword [esp + 0x18], ebx
jb 0x4b5b91
cmp ebx, dword [esi + 0x1c]
je 0x4b5c11
mov eax, dword [esp + 0x40]
mov dword [eax + 0x18], str.incorrect_length_check
mov dword [esi], 0x1d
mov ecx, dword [esi]
cmp ecx, 0x1e
jbe 0x4b47f0
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffe
pop esi
add esp, 0x2c
ret
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x28]
mov dword [ecx + 0xc], edx
mov edx, dword [esp + 0x1c]
mov dword [ecx], ebp
mov dword [ecx + 4], eax
mov dword [ecx + 0x10], edx
mov dword [esi + 0x3c], edi
pop edi
pop ebp
mov dword [esi + 0x38], ebx
pop ebx
mov eax, 2
pop esi
add esp, 0x2c
ret
xor ebx, ebx
xor edi, edi
mov dword [esi], 0x1c
mov dword [esp + 0x30], 1
jmp 0x4b5c2d
mov dword [esp + 0x30], 0xfffffffd
mov ecx, dword [esp + 0x40]
mov edx, dword [esp + 0x28]
mov dword [ecx + 0xc], edx
mov edx, dword [esp + 0x1c]
mov dword [ecx + 0x10], edx
mov dword [ecx], ebp
mov dword [ecx + 4], eax
cmp dword [esi + 0x28], 0
mov dword [esi + 0x38], ebx
mov dword [esi + 0x3c], edi
jne 0x4b5c6c
mov eax, dword [esp + 0x2c]
cmp eax, dword [ecx + 0x10]
je 0x4b5c9a
mov eax, dword [esi]
cmp eax, 0x1d
jge 0x4b5c9a
cmp eax, 0x1a
jl 0x4b5c6c
cmp dword [esp + 0x44], 4
je 0x4b5c9a
mov eax, dword [esp + 0x40]
mov ecx, dword [esp + 0x2c]
mov edx, dword [eax + 0xc]
sub ecx, dword [eax + 0x10]
push edx
call fcn.004b4670
add esp, 4
test eax, eax
je 0x4b5c9a
mov dword [esi], 0x1e
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffc
pop esi
add esp, 0x2c
ret
mov edi, dword [esp + 0x40]
mov eax, dword [esp + 0x38]
sub eax, dword [edi + 4]
mov ebx, dword [esp + 0x2c]
sub ebx, dword [edi + 0x10]
add dword [edi + 8], eax
add dword [edi + 0x14], ebx
add dword [esi + 0x1c], ebx
cmp dword [esi + 8], 0
mov dword [esp + 0x38], eax
je 0x4b5cf3
test ebx, ebx
je 0x4b5cf3
cmp dword [esi + 0x10], 0
push ebx
je 0x4b5cdb
mov eax, dword [edi + 0xc]
mov ecx, dword [esi + 0x18]
sub eax, ebx
push eax
push ecx
call fcn.004b7cb0
jmp 0x4b5cea
mov edx, dword [edi + 0xc]
mov eax, dword [esi + 0x18]
sub edx, ebx
push edx
push eax
call fcn.004b7790
mov dword [esi + 0x18], eax
add esp, 0xc
mov dword [edi + 0x30], eax
mov eax, dword [esi]
cmp eax, 0x13
je 0x4b5d03
cmp eax, 0xe
je 0x4b5d03
xor ebp, ebp
jmp 0x4b5d08
mov ebp, 0x100
mov ecx, dword [esi + 4]
neg ecx
sbb ecx, ecx
xor edx, edx
and ecx, 0x40
cmp eax, 0xb
setne dl
add ecx, ebp
sub edx, 1
and edx, 0x80
add edx, ecx
add edx, dword [esi + 0x3c]
cmp dword [esp + 0x38], 0
mov dword [edi + 0x2c], edx
jne 0x4b5d38
test ebx, ebx
je 0x4b5d3f
cmp dword [esp + 0x44], 4
jne 0x4b5d58
mov eax, dword [esp + 0x30]
test eax, eax
jne 0x4b47df
pop edi
pop ebp
pop ebx
mov eax, 0xfffffffb
pop esi
add esp, 0x2c
ret
mov eax, dword [esp + 0x30]
pop edi
pop ebp
pop ebx
pop esi
add esp, 0x2c
ret
mov eax, 0xfffffffe
pop esi
add esp, 0x2c
ret