Function at 0x4b1540
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x48
mov dword [ebp - 0x14], edx
mov edx, ecx
mov dword [ebp - 0x1c], edx
test edx, edx
je 0x4b2cd0
cmp dword [edx + 0x20], 0
je 0x4b2cd0
cmp dword [edx + 0x24], 0
je 0x4b2cd0
mov ecx, dword [edx + 0x1c]
mov dword [ebp - 0xc], ecx
test ecx, ecx
je 0x4b2cd0
cmp dword [ecx], edx
jne 0x4b2cd0
mov eax, dword [ecx + 4]
cmp eax, 0x3f34
jl 0x4b2cd0
cmp eax, 0x3f53
jg 0x4b2cd0
cmp dword [edx + 0xc], 0
je 0x4b2cd0
cmp dword [edx], 0
jne 0x4b15b2
cmp dword [edx + 4], 0
jne 0x4b2cd0
cmp eax, 0x3f3f
jne 0x4b15c0
mov dword [ecx + 4], 0x3f40
mov eax, dword [edx + 0xc]
mov dword [ebp - 0x28], eax
mov eax, dword [edx + 0x10]
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x2c], eax
xor eax, eax
push ebx
mov ebx, dword [edx + 4]
mov dword [ebp - 0x34], eax
mov eax, dword [ecx + 4]
push esi
mov esi, dword [ecx + 0x40]
sub eax, 0x3f34
mov dword [ebp - 8], ebx
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x44], ebx
push edi
mov edi, dword [edx]
mov edx, dword [ecx + 0x3c]
mov dword [ebp - 0x10], edi
mov dword [ebp - 4], edx
cmp eax, 0x1e
ja case.default.0x4b1611
lea edi, [ecx + 0x58]
mov dword [ebp - 0x38], edi
lea edi, [ecx + 0x5c]
mov dword [ebp - 0x48], edi
mov edi, dword [ebp - 0x10]
jmp dword [eax*4 + 0x4b2cdc]
mov eax, dword [ecx + 0xc]
mov dword [ebp - 0x40], eax
test eax, eax
jne 0x4b162e
mov dword [ecx + 4], 0x3f40
jmp 0x4b217c
cmp esi, 0x10
jae 0x4b1660
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4b1633
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x40]
test al, 2
je 0x4b16bb
cmp edx, 0x8b1f
jne 0x4b16bb
cmp dword [ecx + 0x28], 0
jne 0x4b1679
mov dword [ecx + 0x28], 0xf
push 0
xor edx, edx
xor ecx, ecx
call fcn.004b3460
mov ecx, dword [ebp - 0xc]
lea edx, [ebp - 0x24]
push 2
mov word [ebp - 0x24], 0x8b1f
mov dword [ecx + 0x1c], eax
mov ecx, eax
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
xor edx, edx
add esp, 8
mov dword [ebp - 4], edx
xor esi, esi
mov dword [ebp - 0x18], esi
mov dword [ecx + 0x1c], eax
mov dword [ecx + 4], 0x3f35
jmp 0x4b217c
mov eax, dword [ecx + 0x24]
mov dword [ecx + 0x14], 0
test eax, eax
je 0x4b16d0
mov dword [eax + 0x30], 0xffffffff
test byte [ecx + 0xc], 1
je 0x4b179d
movzx ecx, dl
mov eax, edx
shl ecx, 8
xor edx, edx
shr eax, 8
add eax, ecx
mov ecx, 0x1f
div ecx
mov ecx, dword [ebp - 0xc]
test edx, edx
mov edx, dword [ebp - 4]
jne 0x4b179d
mov eax, edx
and al, 0xf
cmp al, 8
je 0x4b171c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.unknown_compression_method
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
shr edx, 4
sub esi, 4
mov eax, edx
mov dword [ebp - 4], edx
and eax, 0xf
mov dword [ebp - 0x18], esi
add eax, 8
cmp dword [ecx + 0x28], 0
mov dword [ebp - 0x40], eax
jne 0x4b173c
mov dword [ecx + 0x28], eax
cmp eax, 0xf
ja 0x4b1787
cmp eax, dword [ecx + 0x28]
ja 0x4b1787
mov ecx, dword [ebp - 0x40]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 0xc]
shr edx, 8
not edx
and edx, 2
mov dword [ecx + 0x18], eax
or edx, 0x3f3d
mov eax, dword [ebp - 0x1c]
mov dword [ecx + 0x1c], 1
mov dword [eax + 0x30], 1
mov dword [ecx + 4], edx
xor edx, edx
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
jmp 0x4b217c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_window_size
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.incorrect_header_check
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
cmp esi, 0x10
jae 0x4b17e2
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4b17b8
mov ecx, dword [ebp - 0xc]
mov dword [ecx + 0x14], edx
cmp dl, 8
jne 0x4b1706
test edx, 0xe000
je 0x4b180c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.unknown_header_flags_set
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov esi, dword [ecx + 0x24]
test esi, esi
je 0x4b181d
mov eax, edx
shr eax, 8
and eax, 1
mov dword [esi], eax
test dword [ecx + 0x14], 0x200
je 0x4b184b
test byte [ecx + 0xc], 4
je 0x4b184b
mov ecx, dword [ecx + 0x1c]
mov byte [ebp - 0x24], dl
shr edx, 8
mov byte [ebp - 0x23], dl
lea edx, [ebp - 0x24]
push 2
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword [ecx + 0x1c], eax
xor edx, edx
mov dword [ecx + 4], 0x3f36
mov dword [ebp - 4], edx
xor esi, esi
jmp 0x4b1860
cmp esi, 0x20
jae 0x4b1887
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4b1860
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1891
mov dword [eax + 4], edx
test dword [ecx + 0x14], 0x200
je 0x4b18cf
test byte [ecx + 0xc], 4
je 0x4b18cf
mov ecx, dword [ecx + 0x1c]
mov eax, edx
shr eax, 8
mov byte [ebp - 0x23], al
mov eax, edx
mov byte [ebp - 0x24], dl
shr edx, 0x18
shr eax, 0x10
mov byte [ebp - 0x21], dl
lea edx, [ebp - 0x24]
push 4
mov byte [ebp - 0x22], al
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword [ecx + 0x1c], eax
xor edx, edx
mov dword [ecx + 4], 0x3f37
mov dword [ebp - 4], edx
xor esi, esi
jmp 0x4b18e4
cmp esi, 0x10
jae 0x4b190b
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4b18e4
mov ecx, dword [ebp - 0xc]
mov esi, dword [ecx + 0x24]
test esi, esi
je 0x4b1929
movzx eax, dl
mov ecx, edx
mov dword [esi + 8], eax
mov eax, dword [ebp - 0xc]
shr ecx, 8
mov eax, dword [eax + 0x24]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0xc]
test dword [ecx + 0x14], 0x200
je 0x4b1957
test byte [ecx + 0xc], 4
je 0x4b1957
mov ecx, dword [ecx + 0x1c]
mov byte [ebp - 0x24], dl
shr edx, 8
mov byte [ebp - 0x23], dl
lea edx, [ebp - 0x24]
push 2
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword [ecx + 0x1c], eax
xor edx, edx
mov dword [ecx + 4], 0x3f38
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
test dword [ecx + 0x14], 0x400
je 0x4b19f0
cmp esi, 0x10
jae 0x4b19a7
lea ebx, [ebx]
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4b1980
mov ecx, dword [ebp - 0xc]
mov eax, dword [ecx + 0x24]
mov dword [ecx + 0x44], edx
test eax, eax
je 0x4b19b4
mov dword [eax + 0x14], edx
test dword [ecx + 0x14], 0x200
je 0x4b19e2
test byte [ecx + 0xc], 4
je 0x4b19e2
mov ecx, dword [ecx + 0x1c]
mov byte [ebp - 0x24], dl
shr edx, 8
mov byte [ebp - 0x23], dl
lea edx, [ebp - 0x24]
push 2
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword [ecx + 0x1c], eax
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], esi
jmp 0x4b19fe
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b19fe
mov dword [eax + 0x10], 0
mov dword [ecx + 4], 0x3f39
test dword [ecx + 0x14], 0x400
je 0x4b1ab7
mov eax, dword [ecx + 0x44]
cmp eax, ebx
mov edx, eax
mov dword [ebp - 0x3c], eax
cmova edx, ebx
mov dword [ebp - 0x40], edx
test edx, edx
je 0x4b1aad
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1a70
mov edi, dword [eax + 0x10]
test edi, edi
mov dword [ebp - 8], edi
mov edi, dword [ebp - 0x10]
je 0x4b1a70
mov ecx, dword [eax + 0x14]
sub ecx, dword [ebp - 0x3c]
mov dword [ebp - 0x30], ecx
mov ecx, dword [eax + 0x18]
mov eax, dword [ebp - 0x30]
add eax, edx
cmp eax, ecx
mov eax, dword [ebp - 0x30]
jbe 0x4b1a5a
sub ecx, eax
jmp 0x4b1a5c
mov ecx, edx
add eax, dword [ebp - 8]
push ecx
push edi
push eax
call fcn.00549620
mov ecx, dword [ebp - 0xc]
add esp, 0xc
mov edx, dword [ebp - 0x40]
test dword [ecx + 0x14], 0x200
je 0x4b1a9d
test byte [ecx + 0xc], 4
je 0x4b1a9d
mov eax, dword [ecx + 0x1c]
test edi, edi
jne 0x4b1a8a
xor eax, eax
jmp 0x4b1a9a
push edx
mov edx, edi
mov ecx, eax
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov dword [ecx + 0x1c], eax
mov eax, dword [ebp - 0x40]
sub ebx, eax
add edi, eax
mov dword [ebp - 8], ebx
sub dword [ecx + 0x44], eax
mov dword [ebp - 0x10], edi
cmp dword [ecx + 0x44], 0
jne 0x4b1b7d
mov dword [ecx + 0x44], 0
mov dword [ecx + 4], 0x3f3a
test dword [ecx + 0x14], 0x800
je 0x4b1c04
test ebx, ebx
je 0x4b1b7d
xor edx, edx
lea esp, [esp]
movzx eax, byte [edx + edi]
inc edx
mov dword [ebp - 0x30], eax
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1b12
mov esi, dword [eax + 0x1c]
mov dword [ebp - 0x3c], esi
test esi, esi
je 0x4b1b12
mov esi, dword [ecx + 0x44]
cmp esi, dword [eax + 0x20]
jae 0x4b1b12
mov ebx, dword [ebp - 0x30]
mov eax, esi
mov esi, dword [ebp - 0x3c]
mov byte [esi + eax], bl
inc dword [ecx + 0x44]
mov ebx, dword [ebp - 8]
mov eax, dword [ebp - 0x30]
test eax, eax
je 0x4b1b1d
cmp edx, ebx
jb 0x4b1ae0
test dword [ecx + 0x14], 0x200
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x40], edx
je 0x4b1b6b
test byte [ecx + 0xc], 4
je 0x4b1b6b
mov edx, dword [ecx + 0x1c]
mov dword [ebp - 0x3c], edx
mov edx, dword [ebp - 0x40]
test edi, edi
jne 0x4b1b48
mov dword [ebp - 0x3c], 0
jmp 0x4b1b62
mov ecx, dword [ebp - 0x3c]
push edx
mov edx, edi
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov edx, dword [ebp - 0x40]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x30]
mov ebx, dword [ebp - 0x3c]
mov dword [ecx + 0x1c], ebx
mov ebx, dword [ebp - 8]
sub ebx, edx
add edi, edx
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], edi
test eax, eax
je 0x4b1c12
mov eax, dword [ebp - 8]
mov edx, dword [ebp - 0x14]
mov edi, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x28]
mov ebx, dword [ebp - 0xc]
mov dword [edi + 0xc], ecx
mov ecx, dword [ebp - 0x20]
mov dword [edi + 0x10], ecx
mov ecx, dword [ebp - 0x10]
mov dword [edi + 4], eax
mov eax, dword [ebp - 4]
mov dword [edi], ecx
cmp dword [ebx + 0x2c], 0
mov dword [ebx + 0x40], esi
mov esi, dword [ebp - 0x2c]
mov dword [ebx + 0x3c], eax
jne 0x4b1bd6
cmp esi, dword [edi + 0x10]
je 0x4b2c0b
mov eax, dword [ebx + 4]
cmp eax, 0x3f51
jge 0x4b2c0b
cmp eax, 0x3f4e
jl 0x4b1bd6
cmp edx, 4
je 0x4b2c0b
mov edx, dword [edi + 0xc]
mov eax, esi
sub eax, dword [edi + 0x10]
mov ecx, edi
push eax
call fcn.004b1440
add esp, 4
test eax, eax
je 0x4b2c0b
mov dword [ebx + 4], 0x3f52
pop edi
pop esi
mov eax, 0xfffffffc
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1c12
mov dword [eax + 0x1c], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 4], 0x3f3b
test dword [ecx + 0x14], 0x1000
je 0x4b1cd6
test ebx, ebx
je 0x4b1b7d
xor edx, edx
movzx eax, byte [edx + edi]
inc edx
mov dword [ebp - 0x30], eax
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1c69
mov esi, dword [eax + 0x24]
mov dword [ebp - 0x3c], esi
test esi, esi
je 0x4b1c69
mov esi, dword [ecx + 0x44]
cmp esi, dword [eax + 0x28]
jae 0x4b1c69
mov ebx, dword [ebp - 0x30]
mov eax, esi
mov esi, dword [ebp - 0x3c]
mov byte [esi + eax], bl
inc dword [ecx + 0x44]
mov ebx, dword [ebp - 8]
mov eax, dword [ebp - 0x30]
test eax, eax
je 0x4b1c74
cmp edx, ebx
jb 0x4b1c37
test dword [ecx + 0x14], 0x200
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x40], edx
je 0x4b1cc2
test byte [ecx + 0xc], 4
je 0x4b1cc2
mov edx, dword [ecx + 0x1c]
mov dword [ebp - 0x3c], edx
mov edx, dword [ebp - 0x40]
test edi, edi
jne 0x4b1c9f
mov dword [ebp - 0x3c], 0
jmp 0x4b1cb9
mov ecx, dword [ebp - 0x3c]
push edx
mov edx, edi
call fcn.004b3480
mov ecx, dword [ebp - 0xc]
add esp, 4
mov edx, dword [ebp - 0x40]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x30]
mov ebx, dword [ebp - 0x3c]
mov dword [ecx + 0x1c], ebx
mov ebx, dword [ebp - 8]
sub ebx, edx
add edi, edx
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], edi
test eax, eax
jne 0x4b1b7d
jmp 0x4b1ce4
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4b1ce4
mov dword [eax + 0x24], 0
mov edx, dword [ebp - 4]
mov dword [ecx + 4], 0x3f3c
test dword [ecx + 0x14], 0x200
je 0x4b1d5a
cmp esi, 0x10
jae 0x4b1d2a
lea esp, [esp]
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4b1d00
mov ecx, dword [ebp - 0xc]
test byte [ecx + 0xc], 4
je 0x4b1d4e
movzx eax, word [ecx + 0x1c]
cmp edx, eax
je 0x4b1d4e
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.header_crc_mismatch
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x18], esi
mov edx, dword [ecx + 0x24]
test edx, edx
je 0x4b1d77
mov eax, dword [ecx + 0x14]
sar eax, 9
and eax, 1
mov dword [edx + 0x2c], eax
mov eax, dword [ecx + 0x24]
mov dword [eax + 0x30], 1
push 0
xor edx, edx
xor ecx, ecx
call fcn.004b3460
mov ecx, dword [ebp - 0xc]
add esp, 4
mov edx, dword [ebp - 0x1c]
mov dword [ecx + 0x1c], eax
mov dword [edx + 0x30], eax
mov dword [ecx + 4], 0x3f3f
jmp 0x4b2179
cmp esi, 0x20
jae 0x4b1dc6
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4b1da2
mov ecx, edx
mov eax, edx
shl eax, 0x10
and ecx, 0xff00
add ecx, eax
mov eax, edx
shr eax, 8
shl ecx, 8
and eax, 0xff00
shr edx, 0x18
add eax, ecx
mov ecx, dword [ebp - 0xc]
add eax, edx
mov edx, dword [ebp - 0x1c]
mov dword [ecx + 0x1c], eax
mov dword [edx + 0x30], eax
xor edx, edx
mov dword [ebp - 4], edx
xor esi, esi
mov dword [ecx + 4], 0x3f3e
cmp dword [ecx + 0x10], 0
mov eax, dword [ebp - 0x1c]
je 0x4b2bb5
mov dword [ecx + 0x1c], 1
mov dword [eax + 0x30], 1
mov dword [ecx + 4], 0x3f3f
mov eax, dword [ebp - 0x14]
cmp eax, 5
je 0x4b1b7d
cmp eax, 6
je 0x4b1b7d
cmp dword [ecx + 8], 0
je 0x4b1e5e
mov ecx, esi
and ecx, 7
shr edx, cl
sub esi, ecx
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f4e
jmp 0x4b217c
cmp esi, 3
jae 0x4b1e8a
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 3
jb 0x4b1e63
mov ecx, dword [ebp - 0xc]
mov eax, edx
shr edx, 1
and eax, 1
mov dword [ecx + 8], eax
mov eax, edx
and eax, 3
cmp eax, 3
ja case.default.0x4b1ea2
jmp dword [eax*4 + 0x4b2d58]
shr edx, 2
sub esi, 3
mov dword [ecx + 4], 0x3f41
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
jmp 0x4b217c
cmp dword [ebp - 0x14], 6
mov dword [ecx + 0x50], 0x6ec648
mov dword [ecx + 0x58], 9
mov dword [ecx + 0x54], 0x6ece78
mov dword [ecx + 0x5c], 5
mov dword [ecx + 4], 0x3f47
jne case.default.0x4b1ea2
shr edx, 2
sub esi, 3
mov dword [ebp - 4], edx
jmp 0x4b1b7d
shr edx, 2
sub esi, 3
mov dword [ecx + 4], 0x3f44
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
jmp 0x4b217c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_block_type
mov dword [ecx + 4], 0x3f51
shr edx, 2
sub esi, 3
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
jmp 0x4b217c
mov ecx, esi
and ecx, 7
sub esi, ecx
shr edx, cl
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
cmp esi, 0x20
jae 0x4b1f6d
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4b1f46
mov eax, edx
mov ecx, edx
and ecx, 0xffff
not eax
shr eax, 0x10
mov dword [ebp - 0x40], ecx
cmp ecx, eax
mov ecx, dword [ebp - 0xc]
je 0x4b1f9c
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_stored_block_lengths
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov eax, dword [ebp - 0x40]
xor edx, edx
xor esi, esi
mov dword [ecx + 0x44], eax
cmp dword [ebp - 0x14], 6
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f42
je 0x4b1b7d
mov dword [ecx + 4], 0x3f43
mov eax, dword [ecx + 0x44]
test eax, eax
je 0x4b26d4
cmp eax, ebx
cmova eax, ebx
cmp eax, dword [ebp - 0x20]
cmova eax, dword [ebp - 0x20]
mov dword [ebp - 0x40], eax
test eax, eax
je 0x4b1b7d
push eax
push edi
push dword [ebp - 0x28]
call fcn.00549620
mov eax, dword [ebp - 0x40]
add esp, 0xc
mov ecx, dword [ebp - 0xc]
sub ebx, eax
sub dword [ebp - 0x20], eax
add edi, eax
add dword [ebp - 0x28], eax
mov dword [ebp - 8], ebx
sub dword [ecx + 0x44], eax
mov dword [ebp - 0x10], edi
jmp 0x4b2179
cmp esi, 0xe
jae 0x4b203d
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0xe
jb 0x4b2016
mov ecx, dword [ebp - 0xc]
mov eax, edx
sub esi, 0xe
and eax, 0x1f
shr edx, 5
add eax, 0x101
mov dword [ebp - 0x18], esi
mov dword [ecx + 0x64], eax
mov eax, edx
and eax, 0x1f
shr edx, 5
inc eax
mov dword [ecx + 0x68], eax
mov eax, edx
and eax, 0xf
shr edx, 4
add eax, 4
mov dword [ebp - 4], edx
cmp dword [ecx + 0x64], 0x11e
mov dword [ecx + 0x60], eax
ja 0x4b2199
cmp dword [ecx + 0x68], 0x1e
ja 0x4b2199
mov dword [ecx + 0x6c], 0
mov dword [ecx + 4], 0x3f45
mov eax, dword [ecx + 0x6c]
cmp eax, dword [ecx + 0x60]
jae 0x4b2100
lea ecx, [ecx]
cmp esi, 3
jae 0x4b20c9
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 3
jb 0x4b20a5
mov eax, dword [ebp - 0xc]
mov ecx, edx
mov edi, dword [ebp - 0xc]
and ecx, 7
shr edx, 3
sub esi, 3
mov dword [ebp - 4], edx
mov eax, dword [eax + 0x6c]
mov dword [ebp - 0x18], esi
movzx eax, word [eax*2 + 0x6ece50]
mov word [edi + eax*2 + 0x74], cx
mov ecx, edi
mov edi, dword [ebp - 0x10]
inc dword [ecx + 0x6c]
mov eax, dword [ecx + 0x6c]
cmp eax, dword [ecx + 0x60]
jb 0x4b20a0
cmp dword [ecx + 0x6c], 0x13
jae 0x4b212b
jmp 0x4b2110
mov eax, dword [ecx + 0x6c]
xor edx, edx
movzx eax, word [eax*2 + 0x6ece50]
mov word [ecx + eax*2 + 0x74], dx
inc dword [ecx + 0x6c]
cmp dword [ecx + 0x6c], 0x13
jb 0x4b2110
mov edx, dword [ebp - 0xc]
lea eax, [ecx + 0x534]
add ecx, 0x70
mov dword [edx + 0x50], eax
mov dword [ecx], eax
lea eax, [edx + 0x2f4]
push eax
lea eax, [edx + 0x58]
mov dword [edx + 0x58], 7
push eax
push ecx
push 0x13
add edx, 0x74
xor ecx, ecx
call fcn.004b3770
mov ecx, dword [ebp - 0xc]
add esp, 0x10
mov dword [ebp - 0x34], eax
test eax, eax
je 0x4b21ac
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_code_lengths_set
mov dword [ecx + 4], 0x3f51
mov edx, dword [ebp - 4]
mov eax, dword [ecx + 4]
sub eax, 0x3f34
cmp eax, 0x1e
jbe switch.0x004b1611
pop edi
pop esi
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.too_many_length_or_distance_symbols
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov dword [ecx + 0x6c], 0
mov dword [ecx + 4], 0x3f46
mov eax, dword [ecx + 0x68]
mov edx, dword [ecx + 0x6c]
add eax, dword [ecx + 0x64]
mov dword [ebp - 0x30], edx
cmp edx, eax
jae 0x4b23d8
mov edi, edi
mov eax, dword [ebp - 0x38]
mov edx, 1
mov ecx, dword [eax]
mov eax, dword [ebp - 0xc]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x50]
mov eax, dword [eax + edx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0x40], eax
cmp ecx, esi
jbe 0x4b223d
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
mov edx, 1
add dword [ebp - 4], eax
dec ebx
mov eax, dword [ebp - 0x38]
inc edi
add esi, 8
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], edi
mov ecx, dword [eax]
mov eax, dword [ebp - 0xc]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x50]
mov eax, dword [eax + edx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0x40], eax
cmp ecx, esi
ja 0x4b21f8
mov edx, eax
shr edx, 0x10
cmp dx, 0x10
jae 0x4b2269
shr eax, 8
movzx ecx, al
shr dword [ebp - 4], cl
sub esi, ecx
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x18], esi
mov word [ecx + eax*2 + 0x74], dx
inc dword [ecx + 0x6c]
jmp 0x4b23c4
jne 0x4b22db
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, 2
mov dword [ebp - 0x40], ecx
cmp esi, ecx
jae 0x4b22a2
lea ecx, [ecx]
test ebx, ebx
je 0x4b1b7d
movzx edx, byte [edi]
mov ecx, esi
shl edx, cl
dec ebx
add dword [ebp - 4], edx
inc edi
add esi, 8
mov dword [ebp - 8], ebx
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x40]
jb 0x4b2280
mov edx, dword [ebp - 4]
movzx ecx, ah
mov eax, dword [ebp - 0x30]
sub esi, ecx
shr edx, cl
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
test eax, eax
je 0x4b23fe
movzx eax, word [ecx + eax*2 + 0x72]
mov ecx, edx
and ecx, 3
shr edx, 2
add ecx, 3
mov dword [ebp - 0x40], eax
sub esi, 2
jmp 0x4b2387
cmp word [ebp - 0x3e], 0x11
mov edx, dword [ebp - 4]
movzx ecx, ah
jne 0x4b2332
lea eax, [ecx + 3]
mov dword [ebp - 0x18], ecx
cmp esi, eax
jae 0x4b231b
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x18]
add edx, eax
inc edi
mov dword [ebp - 8], ebx
add esi, 8
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
lea eax, [ecx + 3]
cmp esi, eax
jb 0x4b22f2
shr edx, cl
mov eax, 0xfffffffd
mov ecx, edx
shr edx, 3
and ecx, 7
add ecx, 3
sub eax, dword [ebp - 0x18]
jmp 0x4b237e
lea eax, [ecx + 7]
mov dword [ebp - 0x18], ecx
cmp esi, eax
jae 0x4b2369
lea esp, [esp]
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x18]
add edx, eax
inc edi
mov dword [ebp - 8], ebx
add esi, 8
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
lea eax, [ecx + 7]
cmp esi, eax
jb 0x4b2340
shr edx, cl
mov eax, 0xfffffff9
mov ecx, edx
shr edx, 7
and ecx, 0x7f
add ecx, 0xb
sub eax, dword [ebp - 0x18]
add esi, eax
mov dword [ebp - 0x40], 0
mov eax, dword [ebp - 0xc]
mov edi, dword [ebp - 0xc]
mov dword [ebp - 0x3c], ecx
add ecx, dword [ebp - 0x30]
mov eax, dword [eax + 0x68]
add eax, dword [edi + 0x64]
mov edi, dword [ebp - 0x10]
cmp ecx, eax
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
ja 0x4b23fe
mov edx, dword [ebp - 0x3c]
test edx, edx
je 0x4b23c4
mov ebx, dword [ebp - 0x40]
mov eax, dword [ecx + 0x6c]
mov word [ecx + eax*2 + 0x74], bx
inc dword [ecx + 0x6c]
dec edx
jne 0x4b23b3
mov ebx, dword [ebp - 8]
mov eax, dword [ecx + 0x68]
mov edx, dword [ecx + 0x6c]
add eax, dword [ecx + 0x64]
mov dword [ebp - 0x30], edx
cmp edx, eax
jb 0x4b21d0
cmp dword [ecx + 4], 0x3f51
je 0x4b2179
cmp word [ecx + 0x274], 0
jne 0x4b2414
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_code____missing_end_of_block
jmp 0x4b2172
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
lea edx, [ecx + 0x70]
mov dword [ecx + 0x58], 9
lea eax, [ecx + 0x534]
mov dword [ebp - 0x40], edx
mov dword [edx], eax
mov dword [ecx + 0x50], eax
lea eax, [ecx + 0x2f4]
push eax
lea eax, [ecx + 0x58]
push eax
push edx
push dword [ecx + 0x64]
lea edx, [ecx + 0x74]
mov ecx, 1
call fcn.004b3770
mov ecx, dword [ebp - 0xc]
add esp, 0x10
mov dword [ebp - 0x34], eax
test eax, eax
je 0x4b2464
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_literal_lengths_set
jmp 0x4b2172
mov edx, dword [ebp - 0x40]
mov dword [ecx + 0x5c], 6
mov eax, dword [edx]
mov dword [ecx + 0x54], eax
lea eax, [ecx + 0x2f4]
push eax
lea eax, [ecx + 0x5c]
push eax
mov eax, dword [ecx + 0x64]
push edx
push dword [ecx + 0x68]
add ecx, 0x74
lea edx, [ecx + eax*2]
mov ecx, 2
call fcn.004b3770
mov ecx, dword [ebp - 0xc]
add esp, 0x10
mov dword [ebp - 0x34], eax
test eax, eax
je 0x4b24b1
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_distances_set
jmp 0x4b2172
mov edx, dword [ebp - 0x14]
mov dword [ecx + 4], 0x3f47
cmp edx, 6
je 0x4b2c03
mov edx, dword [ebp - 4]
mov dword [ecx + 4], 0x3f48
cmp ebx, 6
jb 0x4b2548
cmp dword [ebp - 0x20], 0x102
jb 0x4b2548
mov eax, dword [ebp - 0x1c]
mov edi, dword [ebp - 0x28]
mov dword [eax + 0xc], edi
mov edi, dword [ebp - 0x20]
mov dword [eax + 0x10], edi
mov edi, dword [ebp - 0x10]
mov dword [eax], edi
mov dword [eax + 4], ebx
mov dword [ecx + 0x3c], edx
mov edx, dword [ebp - 0x2c]
mov dword [ecx + 0x40], esi
mov ecx, eax
call fcn.004b3050
mov eax, dword [ebp - 0x1c]
mov ecx, dword [eax + 0xc]
mov edi, dword [eax]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x28], ecx
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x20], ecx
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 0x10], edi
mov dword [ebp - 8], ebx
cmp dword [ecx + 4], 0x3f3f
mov edx, dword [ecx + 0x3c]
mov esi, dword [ecx + 0x40]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
jne 0x4b217c
mov dword [ecx + 0x1bc8], 0xffffffff
jmp 0x4b217c
mov eax, dword [ecx + 0x50]
mov dword [ecx + 0x1bc8], 0
mov ecx, dword [ebp - 0x38]
mov dword [ebp - 0x3c], eax
mov eax, 1
mov ecx, dword [ecx]
shl eax, cl
mov ecx, dword [ebp - 0x3c]
dec eax
and eax, edx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4b25c7
lea esp, [esp]
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 0x38]
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov edx, 1
mov dword [ebp - 0x10], edi
mov ecx, dword [eax]
mov eax, dword [ebp - 0xc]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x50]
mov eax, dword [eax + edx*4]
mov ecx, eax
mov edx, dword [ebp - 4]
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
ja 0x4b2580
test al, al
je 0x4b268d
test al, 0xf0
jne 0x4b268d
mov ecx, eax
mov ebx, 1
shr ecx, 8
mov edx, eax
movzx edi, cl
mov dword [ebp - 0x30], ecx
movzx ecx, al
add ecx, edi
shr eax, 0x10
shl ebx, cl
mov ecx, edi
dec ebx
mov dword [ebp - 0x40], edx
and ebx, dword [ebp - 4]
shr ebx, cl
mov ecx, dword [ebp - 0x3c]
add ebx, eax
mov eax, dword [ecx + ebx*4]
mov ecx, eax
shr ecx, 8
movzx edi, cl
mov ecx, dword [ebp - 0x30]
movzx ecx, cl
add edi, ecx
cmp edi, esi
jbe 0x4b2677
lea ebx, [ebx]
mov eax, dword [ebp - 8]
test eax, eax
je 0x4b1b80
mov ebx, dword [ebp - 0x10]
dec eax
mov dword [ebp - 8], eax
mov ecx, esi
mov edi, 1
add esi, 8
movzx eax, byte [ebx]
inc ebx
shl eax, cl
add dword [ebp - 4], eax
movzx eax, word [ebp - 0x3e]
mov dword [ebp - 0x10], ebx
movzx ebx, dh
movzx ecx, dl
add ecx, ebx
shl edi, cl
mov ecx, ebx
dec edi
and edi, dword [ebp - 4]
shr edi, cl
add edi, eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x50]
mov eax, dword [eax + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
ja 0x4b2620
mov ebx, dword [ebp - 0xc]
movzx ecx, dh
mov edx, dword [ebp - 4]
shr edx, cl
sub esi, ecx
mov dword [ebx + 0x1bc8], ecx
mov ebx, dword [ebp - 8]
mov edi, dword [ebp - 0xc]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
shr edx, cl
sub esi, ecx
add dword [edi + 0x1bc8], ecx
mov ecx, eax
shr ecx, 0x10
mov dword [edi + 0x44], ecx
mov edi, dword [ebp - 0x10]
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
test al, al
jne 0x4b26c6
mov dword [ecx + 4], 0x3f4d
jmp 0x4b217c
test al, 0x20
je 0x4b26e0
mov dword [ecx + 0x1bc8], 0xffffffff
mov dword [ecx + 4], 0x3f3f
jmp 0x4b217c
test al, 0x40
je 0x4b26fa
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_literal_length_code
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
movzx eax, al
and eax, 0xf
mov dword [ecx + 4], 0x3f49
mov dword [ecx + 0x4c], eax
mov eax, dword [ecx + 0x4c]
mov dword [ebp - 0x40], eax
test eax, eax
je 0x4b2764
cmp esi, eax
jae 0x4b273c
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x40]
jb 0x4b2718
mov ecx, dword [ebp - 0x40]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 0xc]
dec eax
and eax, edx
add dword [ecx + 0x44], eax
mov eax, dword [ebp - 0x40]
mov ecx, eax
shr edx, cl
sub esi, eax
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
add dword [ecx + 0x1bc8], eax
mov eax, dword [ecx + 0x44]
mov dword [ecx + 0x1bcc], eax
mov dword [ecx + 4], 0x3f4a
mov eax, dword [ecx + 0x54]
mov ecx, dword [ebp - 0x48]
mov dword [ebp - 0x3c], eax
mov eax, 1
mov ecx, dword [ecx]
shl eax, cl
mov ecx, dword [ebp - 0x3c]
dec eax
and eax, edx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4b27e7
jmp 0x4b27a0
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
mov eax, dword [ebp - 0x48]
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov edx, 1
mov dword [ebp - 0x10], edi
mov ecx, dword [eax]
mov eax, dword [ebp - 0xc]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x54]
mov eax, dword [eax + edx*4]
mov ecx, eax
mov edx, dword [ebp - 4]
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
ja 0x4b27a0
test al, 0xf0
jne 0x4b289e
mov ecx, eax
mov ebx, 1
shr ecx, 8
mov edx, eax
movzx edi, cl
mov dword [ebp - 0x30], ecx
movzx ecx, al
add ecx, edi
shr eax, 0x10
shl ebx, cl
mov ecx, edi
dec ebx
mov dword [ebp - 0x40], edx
and ebx, dword [ebp - 4]
shr ebx, cl
mov ecx, dword [ebp - 0x3c]
add ebx, eax
mov eax, dword [ecx + ebx*4]
mov ecx, eax
shr ecx, 8
movzx edi, cl
mov ecx, dword [ebp - 0x30]
movzx ecx, cl
add edi, ecx
cmp edi, esi
jbe 0x4b2889
mov eax, dword [ebp - 8]
test eax, eax
je 0x4b1b80
mov ebx, dword [ebp - 0x10]
dec eax
mov dword [ebp - 8], eax
mov ecx, esi
mov edi, 1
add esi, 8
movzx eax, byte [ebx]
inc ebx
shl eax, cl
add dword [ebp - 4], eax
movzx eax, word [ebp - 0x3e]
mov dword [ebp - 0x10], ebx
movzx ebx, dh
movzx ecx, dl
add ecx, ebx
shl edi, cl
mov ecx, ebx
dec edi
and edi, dword [ebp - 4]
shr edi, cl
add edi, eax
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x54]
mov eax, dword [eax + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
ja 0x4b2832
mov ebx, dword [ebp - 0xc]
movzx ecx, dh
mov edx, dword [ebp - 4]
sub esi, ecx
shr edx, cl
add dword [ebx + 0x1bc8], ecx
jmp 0x4b28a1
mov ebx, dword [ebp - 0xc]
mov edi, dword [ebp - 0x10]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add dword [ebx + 0x1bc8], ecx
sub esi, ecx
shr edx, cl
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
test al, 0x40
je 0x4b28dc
mov eax, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0xc]
mov ebx, dword [ebp - 8]
mov dword [eax + 0x18], str.invalid_distance_code
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov ecx, eax
movzx eax, al
shr ecx, 0x10
and eax, 0xf
mov dword [ebx + 0x48], ecx
mov ecx, dword [ebp - 0xc]
mov ebx, dword [ebp - 8]
mov dword [ecx + 0x4c], eax
mov dword [ecx + 4], 0x3f4b
mov eax, dword [ecx + 0x4c]
mov dword [ebp - 0x40], eax
test eax, eax
je 0x4b2957
cmp esi, eax
jae 0x4b292c
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x40]
jb 0x4b2908
mov ecx, dword [ebp - 0x40]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 0xc]
dec eax
and eax, edx
add dword [ecx + 0x48], eax
mov eax, dword [ebp - 0x40]
mov ecx, eax
shr edx, cl
sub esi, eax
mov ecx, dword [ebp - 0xc]
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
add dword [ecx + 0x1bc8], eax
mov dword [ecx + 4], 0x3f4c
cmp dword [ebp - 0x20], 0
je 0x4b1b7d
mov eax, dword [ebp - 0x2c]
sub eax, dword [ebp - 0x20]
mov dword [ebp - 0x40], eax
mov eax, dword [ecx + 0x48]
cmp eax, dword [ebp - 0x40]
jbe 0x4b29ce
sub eax, dword [ebp - 0x40]
cmp eax, dword [ecx + 0x30]
jbe 0x4b29a0
cmp dword [ecx + 0x1bc4], 0
je 0x4b29a0
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.invalid_distance_too_far_back
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
cmp eax, dword [ecx + 0x34]
jbe 0x4b29b5
mov edi, dword [ecx + 0x38]
sub eax, dword [ecx + 0x34]
add edi, dword [ecx + 0x2c]
sub edi, eax
mov dword [ebp - 0x30], edi
jmp 0x4b29c0
mov ebx, dword [ecx + 0x38]
sub ebx, eax
add ebx, dword [ecx + 0x34]
mov dword [ebp - 0x30], ebx
mov edi, dword [ecx + 0x44]
mov dword [ebp - 0x40], edi
cmp eax, edi
jbe 0x4b29dd
mov eax, edi
jmp 0x4b29dd
mov ebx, dword [ebp - 0x28]
mov dword [ebp - 0x30], ebx
sub dword [ebp - 0x30], eax
mov eax, dword [ecx + 0x44]
mov dword [ebp - 0x40], eax
mov ebx, dword [ebp - 0x20]
cmp eax, ebx
cmova eax, ebx
sub ebx, eax
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x20], ebx
mov edi, eax
mov ebx, dword [ebp - 0x40]
sub ebx, eax
mov dword [ecx + 0x44], ebx
mov ebx, dword [ebp - 0x30]
mov ecx, dword [ebp - 0x28]
sub ebx, ecx
nop
mov al, byte [ebx + ecx]
mov byte [ecx], al
inc ecx
dec edi
jne 0x4b2a00
mov ebx, dword [ebp - 8]
mov edi, dword [ebp - 0x10]
mov dword [ebp - 0x28], ecx
mov ecx, dword [ebp - 0xc]
cmp dword [ecx + 0x44], 0
jne 0x4b217c
mov dword [ecx + 4], 0x3f48
jmp 0x4b217c
cmp dword [ebp - 0x20], 0
je 0x4b1b7d
mov edi, dword [ebp - 0x28]
mov al, byte [ecx + 0x44]
inc dword [ebp - 0x28]
dec dword [ebp - 0x20]
mov byte [edi], al
mov edi, dword [ebp - 0x10]
mov dword [ecx + 4], 0x3f48
jmp 0x4b217c
cmp dword [ecx + 0xc], 0
je 0x4b2b4e
cmp esi, 0x20
jae 0x4b2a8b
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4b2a61
mov ecx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x20]
sub dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x1c]
mov edi, dword [ebp - 0x2c]
add dword [eax + 0x14], edi
mov eax, edi
add dword [ecx + 0x20], eax
test byte [ecx + 0xc], 4
mov edi, dword [ebp - 0x10]
je 0x4b2ae9
test eax, eax
je 0x4b2ae9
cmp dword [ecx + 0x14], 0
mov edx, dword [ebp - 0x28]
je 0x4b2acc
sub edx, eax
mov eax, dword [ecx + 0x1c]
jne 0x4b2ac0
xor eax, eax
jmp 0x4b2add
push dword [ebp - 0x2c]
mov ecx, eax
call fcn.004b3480
jmp 0x4b2ad7
mov ecx, dword [ecx + 0x1c]
sub edx, eax
push eax
call fcn.004b2de0
mov ecx, dword [ebp - 0xc]
add esp, 4
mov edx, dword [ebp - 0x1c]
mov dword [ecx + 0x1c], eax
mov dword [edx + 0x30], eax
mov edx, dword [ebp - 4]
test byte [ecx + 0xc], 4
mov eax, dword [ebp - 0x20]
mov dword [ebp - 0x2c], eax
je 0x4b2b44
cmp dword [ecx + 0x14], 0
mov eax, edx
jne 0x4b2b29
and eax, 0xff00
mov dword [ebp - 0x30], eax
mov eax, edx
shl eax, 0x10
add dword [ebp - 0x30], eax
mov eax, edx
shl dword [ebp - 0x30], 8
shr eax, 8
and eax, 0xff00
add dword [ebp - 0x30], eax
mov eax, edx
shr eax, 0x18
add dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x30]
cmp eax, dword [ecx + 0x1c]
je 0x4b2b44
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.incorrect_data_check
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
xor edx, edx
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f4f
cmp dword [ecx + 0xc], 0
je 0x4b2be4
cmp dword [ecx + 0x14], 0
je 0x4b2be4
cmp esi, 0x20
jae 0x4b2b9a
mov edi, edi
test ebx, ebx
je 0x4b1b7d
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x18], esi
add edx, eax
mov dword [ebp - 8], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4b2b70
mov ecx, dword [ebp - 0xc]
cmp edx, dword [ecx + 0x20]
je 0x4b2bdb
mov eax, dword [ebp - 0x1c]
mov dword [eax + 0x18], str.incorrect_length_check
mov dword [ecx + 4], 0x3f51
jmp 0x4b217c
mov ecx, dword [ebp - 0x28]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0x20]
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 0xc]
mov dword [eax], edi
mov dword [eax + 4], ebx
mov eax, 2
pop edi
mov dword [ecx + 0x40], esi
pop esi
mov dword [ecx + 0x3c], edx
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ebp - 4], 0
xor esi, esi
mov dword [ecx + 4], 0x3f50
mov dword [ebp - 0x34], 1
jmp 0x4b1b7d
mov dword [ebp - 0x34], 0xfffffffd
jmp 0x4b1b7d
mov eax, dword [ebp - 8]
jmp 0x4b1b83
mov eax, dword [ebp - 0x44]
sub eax, dword [edi + 4]
sub esi, dword [edi + 0x10]
add dword [edi + 8], eax
add dword [edi + 0x14], esi
add dword [ebx + 0x20], esi
test byte [ebx + 0xc], 4
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x2c], esi
je 0x4b2c5d
test esi, esi
je 0x4b2c5d
cmp dword [ebx + 0x14], 0
mov edx, dword [edi + 0xc]
je 0x4b2c49
sub edx, esi
jne 0x4b2c3e
xor eax, eax
jmp 0x4b2c57
mov ecx, dword [ebx + 0x1c]
push esi
call fcn.004b3480
jmp 0x4b2c54
mov ecx, dword [ebx + 0x1c]
sub edx, esi
push esi
call fcn.004b2de0
add esp, 4
mov dword [ebx + 0x1c], eax
mov dword [edi + 0x30], eax
mov edx, dword [ebx + 4]
cmp edx, 0x3f47
je 0x4b2c74
cmp edx, 0x3f42
je 0x4b2c74
xor esi, esi
jmp 0x4b2c79
mov esi, 0x100
mov ecx, dword [ebx + 8]
neg ecx
mov dword [ebp - 0x48], 0x80
sbb ecx, ecx
xor eax, eax
and ecx, 0x40
cmp edx, 0x3f3f
cmove eax, dword [ebp - 0x48]
add ecx, eax
add ecx, dword [ebx + 0x40]
add ecx, esi
cmp dword [ebp - 0x44], 0
mov dword [edi + 0x2c], ecx
jne 0x4b2cac
cmp dword [ebp - 0x2c], 0
je 0x4b2cb2
cmp dword [ebp - 0x14], 4
jne 0x4b2cc6
mov eax, dword [ebp - 0x34]
mov ecx, 0xfffffffb
pop edi
test eax, eax
pop esi
cmove eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x34]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 0xfffffffe
mov esp, ebp
pop ebp
ret