Function at 0x4d48e0
Capabilities:
Compress data via zlib inflate or deflate

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, ecx
mov dword [ebp - 0x18], eax
test eax, eax
je 0x4d5f48
mov ecx, dword [eax + 0x1c]
mov dword [ebp - 8], ecx
test ecx, ecx
je 0x4d5f48
cmp dword [eax + 0xc], 0
je 0x4d5f48
cmp dword [eax], 0
jne 0x4d491a
cmp dword [eax + 4], 0
jne 0x4d5f48
cmp dword [ecx], 0xb
jne 0x4d4925
mov dword [ecx], 0xc
mov edx, dword [eax + 0xc]
push ebx
mov ebx, dword [eax + 4]
push esi
mov esi, dword [ecx + 0x3c]
mov dword [ebp - 0x24], edx
mov edx, dword [eax + 0x10]
mov dword [ebp - 0x1c], edx
mov edx, dword [ecx + 0x38]
push edi
mov edi, dword [eax]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x28], eax
xor eax, eax
mov dword [ebp - 0x30], eax
mov eax, dword [ecx]
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], ebx
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x40], ebx
cmp eax, 0x1e
ja case.default.0x4d4973
lea edi, [ecx + 0x54]
mov dword [ebp - 0x34], edi
lea edi, [ecx + 0x58]
mov dword [ebp - 0x44], edi
mov edi, dword [ebp - 0x10]
jmp dword [eax*4 + 0x4d5f54]
mov eax, dword [ecx + 8]
mov dword [ebp - 0x3c], eax
test eax, eax
jne 0x4d498f
mov dword [ecx], 0xc
jmp 0x4d53ec
cmp esi, 0x10
jae 0x4d49c1
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4d4994
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0x3c]
test al, 2
je 0x4d4a0e
cmp edx, 0x8b1f
jne 0x4d4a0e
push 0
xor edx, edx
xor ecx, ecx
call fcn.004dede0
mov ecx, dword [ebp - 8]
lea edx, [ebp - 0x20]
push 2
mov word [ebp - 0x20], 0x8b1f
mov dword [ecx + 0x18], eax
mov ecx, eax
call fcn.004dee10
mov ecx, dword [ebp - 8]
xor edx, edx
add esp, 8
mov dword [ebp - 4], edx
xor esi, esi
mov dword [ebp - 0x14], esi
mov dword [ecx + 0x18], eax
mov dword [ecx], 1
jmp 0x4d53ec
mov eax, dword [ecx + 0x20]
mov dword [ecx + 0x10], 0
test eax, eax
je 0x4d4a23
mov dword [eax + 0x30], 0xffffffff
test byte [ecx + 8], 1
je 0x4d4af1
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 - 8]
test edx, edx
mov edx, dword [ebp - 4]
jne 0x4d4af1
mov eax, edx
and al, 0xf
cmp al, 8
je 0x4d4a6e
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.unknown_compression_method
mov dword [ecx], 0x1d
jmp 0x4d53ec
shr edx, 4
sub esi, 4
mov eax, edx
mov dword [ebp - 4], edx
and eax, 0xf
mov dword [ebp - 0x14], esi
add eax, 8
cmp dword [ecx + 0x24], 0
mov dword [ebp - 0x3c], eax
jne 0x4d4ad7
mov dword [ecx + 0x24], eax
mov ecx, dword [ebp - 0x3c]
mov eax, 1
shl eax, cl
xor edx, edx
mov ecx, dword [ebp - 8]
push 0
mov dword [ecx + 0x14], eax
xor ecx, ecx
call fcn.004de2b0
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 0x18]
mov dword [ecx + 0x18], eax
mov dword [edx + 0x30], eax
mov edx, dword [ebp - 4]
shr edx, 8
not edx
and edx, 2
or edx, 9
mov dword [ecx], edx
xor edx, edx
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jmp 0x4d53ec
cmp eax, dword [ecx + 0x24]
jbe 0x4d4a8e
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_window_size
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.incorrect_header_check
mov dword [ecx], 0x1d
jmp 0x4d53ec
cmp esi, 0x10
jae 0x4d4b3a
nop dword [eax + eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4d4b10
mov ecx, dword [ebp - 8]
mov dword [ecx + 0x10], edx
cmp dl, 8
jne 0x4d4a59
test edx, 0xe000
je 0x4d4b63
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.unknown_header_flags_set
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov esi, dword [ecx + 0x20]
test esi, esi
je 0x4d4b74
mov eax, edx
shr eax, 8
and eax, 1
mov dword [esi], eax
test dword [ecx + 0x10], 0x200
je 0x4d4b9c
mov ecx, dword [ecx + 0x18]
mov byte [ebp - 0x20], dl
shr edx, 8
mov byte [ebp - 0x1f], dl
lea edx, [ebp - 0x20]
push 2
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov dword [ecx + 0x18], eax
xor edx, edx
mov dword [ecx], 2
mov dword [ebp - 4], edx
xor esi, esi
jmp 0x4d4bb0
cmp esi, 0x20
jae 0x4d4bd7
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4d4bb0
mov ecx, dword [ebp - 8]
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4be1
mov dword [eax + 4], edx
test dword [ecx + 0x10], 0x200
je 0x4d4c19
mov ecx, dword [ecx + 0x18]
mov eax, edx
shr eax, 8
mov byte [ebp - 0x1f], al
mov eax, edx
mov byte [ebp - 0x20], dl
shr edx, 0x18
shr eax, 0x10
mov byte [ebp - 0x1d], dl
lea edx, [ebp - 0x20]
push 4
mov byte [ebp - 0x1e], al
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov dword [ecx + 0x18], eax
xor edx, edx
mov dword [ecx], 3
mov dword [ebp - 4], edx
xor esi, esi
jmp 0x4d4c30
cmp esi, 0x10
jae 0x4d4c57
nop dword [eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4d4c30
mov ecx, dword [ebp - 8]
mov esi, dword [ecx + 0x20]
test esi, esi
je 0x4d4c75
movzx eax, dl
mov ecx, edx
mov dword [esi + 8], eax
mov eax, dword [ebp - 8]
shr ecx, 8
mov eax, dword [eax + 0x20]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 8]
test dword [ecx + 0x10], 0x200
je 0x4d4c9d
mov ecx, dword [ecx + 0x18]
mov byte [ebp - 0x20], dl
shr edx, 8
mov byte [ebp - 0x1f], dl
lea edx, [ebp - 0x20]
push 2
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov dword [ecx + 0x18], eax
xor edx, edx
mov dword [ecx], 4
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
test dword [ecx + 0x10], 0x400
je 0x4d4d2a
cmp esi, 0x10
jae 0x4d4ce7
nop dword [eax + eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4d4cc0
mov ecx, dword [ebp - 8]
mov eax, dword [ecx + 0x20]
mov dword [ecx + 0x40], edx
test eax, eax
je 0x4d4cf4
mov dword [eax + 0x14], edx
test dword [ecx + 0x10], 0x200
je 0x4d4d1c
mov ecx, dword [ecx + 0x18]
mov byte [ebp - 0x20], dl
shr edx, 8
mov byte [ebp - 0x1f], dl
lea edx, [ebp - 0x20]
push 2
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov dword [ecx + 0x18], eax
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
jmp 0x4d4d38
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4d38
mov dword [eax + 0x10], 0
mov dword [ecx], 5
test dword [ecx + 0x10], 0x400
je 0x4d4de6
mov eax, dword [ecx + 0x40]
cmp eax, ebx
mov edx, eax
mov dword [ebp - 0x38], eax
cmova edx, ebx
mov dword [ebp - 0x3c], edx
test edx, edx
je 0x4d4ddc
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4da5
mov edi, dword [eax + 0x10]
test edi, edi
mov dword [ebp - 0xc], edi
mov edi, dword [ebp - 0x10]
je 0x4d4da5
mov ecx, dword [eax + 0x14]
sub ecx, dword [ebp - 0x38]
mov dword [ebp - 0x2c], ecx
mov ecx, dword [eax + 0x18]
mov eax, dword [ebp - 0x2c]
add eax, edx
cmp eax, ecx
mov eax, dword [ebp - 0x2c]
jbe 0x4d4d8f
sub ecx, eax
jmp 0x4d4d91
mov ecx, edx
add eax, dword [ebp - 0xc]
push ecx
push edi
push eax
call fcn.005b31f0
mov ecx, dword [ebp - 8]
add esp, 0xc
mov edx, dword [ebp - 0x3c]
test dword [ecx + 0x10], 0x200
je 0x4d4dcc
mov eax, dword [ecx + 0x18]
test edi, edi
jne 0x4d4db9
xor eax, eax
jmp 0x4d4dc9
push edx
mov edx, edi
mov ecx, eax
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov dword [ecx + 0x18], eax
mov eax, dword [ebp - 0x3c]
sub ebx, eax
add edi, eax
mov dword [ebp - 0xc], ebx
sub dword [ecx + 0x40], eax
mov dword [ebp - 0x10], edi
cmp dword [ecx + 0x40], 0
jne 0x4d5e3c
mov dword [ecx + 0x40], 0
mov dword [ecx], 6
test dword [ecx + 0x10], 0x800
je 0x4d4ea9
test ebx, ebx
je 0x4d5e3c
xor edx, edx
nop word [eax + eax]
movzx eax, byte [edx + edi]
inc edx
mov dword [ebp - 0x2c], eax
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4e42
mov esi, dword [eax + 0x1c]
mov dword [ebp - 0x38], esi
test esi, esi
je 0x4d4e42
mov esi, dword [ecx + 0x40]
cmp esi, dword [eax + 0x20]
jae 0x4d4e42
mov ebx, dword [ebp - 0x2c]
mov eax, esi
mov esi, dword [ebp - 0x38]
mov byte [esi + eax], bl
inc dword [ecx + 0x40]
mov ebx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x4d4e4d
cmp edx, ebx
jb 0x4d4e10
test dword [ecx + 0x10], 0x200
mov esi, dword [ebp - 0x14]
mov dword [ebp - 0x3c], edx
je 0x4d4e95
mov edx, dword [ecx + 0x18]
mov dword [ebp - 0x38], edx
mov edx, dword [ebp - 0x3c]
test edi, edi
jne 0x4d4e72
mov dword [ebp - 0x38], 0
jmp 0x4d4e8c
mov ecx, dword [ebp - 0x38]
push edx
mov edx, edi
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 0x3c]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x38]
mov dword [ecx + 0x18], ebx
mov ebx, dword [ebp - 0xc]
sub ebx, edx
add edi, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
test eax, eax
jne 0x4d5e3c
jmp 0x4d4eb7
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4eb7
mov dword [eax + 0x1c], 0
mov dword [ecx + 0x40], 0
mov dword [ecx], 7
test dword [ecx + 0x10], 0x1000
je 0x4d4f79
test ebx, ebx
je 0x4d5e3c
xor edx, edx
nop dword [eax + eax]
movzx eax, byte [edx + edi]
inc edx
mov dword [ebp - 0x2c], eax
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4f12
mov esi, dword [eax + 0x24]
mov dword [ebp - 0x38], esi
test esi, esi
je 0x4d4f12
mov esi, dword [ecx + 0x40]
cmp esi, dword [eax + 0x28]
jae 0x4d4f12
mov ebx, dword [ebp - 0x2c]
mov eax, esi
mov esi, dword [ebp - 0x38]
mov byte [esi + eax], bl
inc dword [ecx + 0x40]
mov ebx, dword [ebp - 0xc]
mov eax, dword [ebp - 0x2c]
test eax, eax
je 0x4d4f1d
cmp edx, ebx
jb 0x4d4ee0
test dword [ecx + 0x10], 0x200
mov esi, dword [ebp - 0x14]
mov dword [ebp - 0x3c], edx
je 0x4d4f65
mov edx, dword [ecx + 0x18]
mov dword [ebp - 0x38], edx
mov edx, dword [ebp - 0x3c]
test edi, edi
jne 0x4d4f42
mov dword [ebp - 0x38], 0
jmp 0x4d4f5c
mov ecx, dword [ebp - 0x38]
push edx
mov edx, edi
call fcn.004dee10
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 0x3c]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x2c]
mov ebx, dword [ebp - 0x38]
mov dword [ecx + 0x18], ebx
mov ebx, dword [ebp - 0xc]
sub ebx, edx
add edi, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
test eax, eax
jne 0x4d5e3c
jmp 0x4d4f87
mov eax, dword [ecx + 0x20]
test eax, eax
je 0x4d4f87
mov dword [eax + 0x24], 0
mov edx, dword [ebp - 4]
mov dword [ecx], 8
test dword [ecx + 0x10], 0x200
je 0x4d4ff3
cmp esi, 0x10
jae 0x4d4fca
nop
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x10
jb 0x4d4fa0
mov ecx, dword [ebp - 8]
movzx eax, word [ecx + 0x18]
cmp edx, eax
je 0x4d4fe7
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.header_crc_mismatch
mov dword [ecx], 0x1d
jmp 0x4d53ec
xor esi, esi
mov dword [ebp - 4], 0
mov dword [ebp - 0x14], esi
mov edx, dword [ecx + 0x20]
test edx, edx
je 0x4d5010
mov eax, dword [ecx + 0x10]
sar eax, 9
and eax, 1
mov dword [edx + 0x2c], eax
mov eax, dword [ecx + 0x20]
mov dword [eax + 0x30], 1
push 0
xor edx, edx
xor ecx, ecx
call fcn.004dede0
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 0x18]
mov dword [ecx + 0x18], eax
mov dword [edx + 0x30], eax
mov dword [ecx], 0xb
jmp 0x4d53e9
cmp esi, 0x20
jae 0x4d5064
nop word [eax + eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4d5040
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 - 8]
add eax, edx
mov edx, dword [ebp - 0x18]
mov dword [ecx + 0x18], eax
mov dword [edx + 0x30], eax
xor edx, edx
mov dword [ebp - 4], edx
xor esi, esi
mov dword [ecx], 0xa
cmp dword [ecx + 0xc], 0
je 0x4d5df4
push 0
xor edx, edx
xor ecx, ecx
call fcn.004de2b0
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 0x18]
mov dword [ecx + 0x18], eax
mov dword [edx + 0x30], eax
mov edx, dword [ebp - 4]
mov dword [ecx], 0xb
cmp dword [ecx + 4], 0
je 0x4d50f0
mov ecx, esi
and ecx, 7
shr edx, cl
sub esi, ecx
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
mov dword [ecx], 0x1a
jmp 0x4d53ec
cmp esi, 3
jae 0x4d511c
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 3
jb 0x4d50f5
mov ecx, dword [ebp - 8]
mov eax, edx
shr edx, 1
and eax, 1
mov dword [ecx + 4], eax
mov eax, edx
and eax, 3
cmp eax, 3
ja case.default.0x4d5130
jmp dword [eax*4 + 0x4d5fd0]
shr edx, 2
sub esi, 3
mov dword [ecx], 0xd
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jmp 0x4d53ec
shr edx, 2
sub esi, 3
mov dword [ecx + 0x4c], 0x61bd30
mov dword [ecx + 0x54], 9
mov dword [ecx + 0x50], 0x61c530
mov dword [ecx + 0x58], 5
mov dword [ecx], 0x13
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jmp 0x4d53ec
shr edx, 2
sub esi, 3
mov dword [ecx], 0x10
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jmp 0x4d53ec
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_block_type
mov dword [ecx], 0x1d
shr edx, 2
sub esi, 3
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jmp 0x4d53ec
mov ecx, esi
and ecx, 7
sub esi, ecx
shr edx, cl
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
cmp esi, 0x20
jae 0x4d51f7
nop dword [eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4d51d0
mov eax, edx
movzx ecx, dx
not eax
mov dword [ebp - 0x3c], ecx
shr eax, 0x10
cmp ecx, eax
mov ecx, dword [ebp - 8]
je 0x4d5220
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_stored_block_lengths
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov eax, dword [ebp - 0x3c]
xor edx, edx
xor esi, esi
mov dword [ecx + 0x40], eax
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
mov dword [ecx], 0xe
mov dword [ecx], 0xf
mov eax, dword [ecx + 0x40]
test eax, eax
je 0x4d5923
cmp eax, ebx
cmova eax, ebx
cmp eax, dword [ebp - 0x1c]
cmova eax, dword [ebp - 0x1c]
mov dword [ebp - 0x3c], eax
test eax, eax
je 0x4d5e3c
push eax
push edi
push dword [ebp - 0x24]
call fcn.005b31f0
mov eax, dword [ebp - 0x3c]
add esp, 0xc
mov ecx, dword [ebp - 8]
sub ebx, eax
sub dword [ebp - 0x1c], eax
add edi, eax
add dword [ebp - 0x24], eax
mov dword [ebp - 0xc], ebx
sub dword [ecx + 0x40], eax
mov dword [ebp - 0x10], edi
jmp 0x4d53e9
cmp esi, 0xe
jae 0x4d52b7
nop
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 0xe
jb 0x4d5290
mov ecx, dword [ebp - 8]
mov eax, edx
sub esi, 0xe
and eax, 0x1f
shr edx, 5
add eax, 0x101
mov dword [ebp - 0x14], esi
mov dword [ecx + 0x60], eax
mov eax, edx
and eax, 0x1f
shr edx, 5
inc eax
mov dword [ecx + 0x64], eax
mov eax, edx
and eax, 0xf
shr edx, 4
add eax, 4
mov dword [ebp - 4], edx
cmp dword [ecx + 0x60], 0x11e
mov dword [ecx + 0x5c], eax
ja 0x4d5403
cmp dword [ecx + 0x64], 0x1e
ja 0x4d5403
mov dword [ecx + 0x68], 0
mov dword [ecx], 0x11
mov eax, dword [ecx + 0x68]
cmp eax, dword [ecx + 0x5c]
jae 0x4d537b
cmp esi, 3
jae 0x4d5344
nop dword [eax + eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, 3
jb 0x4d5320
mov eax, dword [ebp - 8]
mov ecx, edx
mov edi, dword [ebp - 8]
and ecx, 7
shr edx, 3
sub esi, 3
mov dword [ebp - 4], edx
mov eax, dword [eax + 0x68]
mov dword [ebp - 0x14], esi
movzx eax, word [eax*2 + 0x61c5b0]
mov word [edi + eax*2 + 0x70], cx
mov ecx, edi
mov edi, dword [ebp - 0x10]
inc dword [ecx + 0x68]
mov eax, dword [ecx + 0x68]
cmp eax, dword [ecx + 0x5c]
jb 0x4d5316
cmp dword [ecx + 0x68], 0x13
jae 0x4d539c
mov eax, dword [ecx + 0x68]
xor edx, edx
movzx eax, word [eax*2 + 0x61c5b0]
mov word [ecx + eax*2 + 0x70], dx
inc dword [ecx + 0x68]
cmp dword [ecx + 0x68], 0x13
jb 0x4d5381
mov edx, dword [ebp - 8]
lea eax, [ecx + 0x530]
add ecx, 0x6c
mov dword [edx + 0x4c], eax
mov dword [ecx], eax
lea eax, [edx + 0x2f0]
push eax
lea eax, [edx + 0x54]
mov dword [edx + 0x54], 7
push eax
push ecx
push 0x13
add edx, 0x70
xor ecx, ecx
call fcn.004de530
mov ecx, dword [ebp - 8]
add esp, 0x10
mov dword [ebp - 0x30], eax
test eax, eax
je 0x4d5415
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_code_lengths_set
mov dword [ecx], 0x1d
mov edx, dword [ebp - 4]
mov eax, dword [ecx]
cmp eax, 0x1e
jbe switch.0x004d4973
mov eax, 0xfffffffe
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.too_many_length_or_distance_symbols
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov dword [ecx + 0x68], 0
mov dword [ecx], 0x12
mov eax, dword [ecx + 0x64]
mov edx, dword [ecx + 0x68]
add eax, dword [ecx + 0x60]
mov dword [ebp - 0x2c], edx
cmp edx, eax
jae 0x4d563b
mov eax, dword [ebp - 0x34]
mov edx, 1
mov ecx, dword [eax]
mov eax, dword [ebp - 8]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x4c]
mov eax, dword [eax + edx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0x3c], eax
cmp ecx, esi
jbe 0x4d54a5
nop
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
mov edx, 1
add dword [ebp - 4], eax
dec ebx
mov eax, dword [ebp - 0x34]
inc edi
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov ecx, dword [eax]
mov eax, dword [ebp - 8]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x4c]
mov eax, dword [eax + edx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
mov dword [ebp - 0x3c], eax
cmp ecx, esi
ja 0x4d5460
mov edx, eax
shr edx, 0x10
cmp dx, 0x10
jae 0x4d54d1
shr eax, 8
movzx ecx, al
shr dword [ebp - 4], cl
sub esi, ecx
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0x2c]
mov dword [ebp - 0x14], esi
mov word [ecx + eax*2 + 0x70], dx
inc dword [ecx + 0x68]
jmp 0x4d5627
jne 0x4d5540
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, 2
mov dword [ebp - 0x3c], ecx
cmp esi, ecx
jae 0x4d5507
test ebx, ebx
je 0x4d5e3c
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 - 0xc], ebx
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x3c]
jb 0x4d54e5
mov edx, dword [ebp - 4]
movzx ecx, ah
mov eax, dword [ebp - 0x2c]
sub esi, ecx
shr edx, cl
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
test eax, eax
je 0x4d565d
movzx eax, word [ecx + eax*2 + 0x6e]
mov ecx, edx
and ecx, 3
shr edx, 2
add ecx, 3
mov dword [ebp - 0x3c], eax
sub esi, 2
jmp 0x4d55e8
cmp word [ebp - 0x3a], 0x11
mov edx, dword [ebp - 4]
movzx ecx, ah
jne 0x4d5597
lea eax, [ecx + 3]
mov dword [ebp - 0x14], ecx
cmp esi, eax
jae 0x4d5580
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x14]
add edx, eax
inc edi
mov dword [ebp - 0xc], ebx
add esi, 8
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
lea eax, [ecx + 3]
cmp esi, eax
jb 0x4d5557
shr edx, cl
mov eax, 0xfffffffd
mov ecx, edx
shr edx, 3
and ecx, 7
add ecx, 3
sub eax, dword [ebp - 0x14]
jmp 0x4d55df
lea eax, [ecx + 7]
mov dword [ebp - 0x14], ecx
cmp esi, eax
jae 0x4d55ca
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x14]
add edx, eax
inc edi
mov dword [ebp - 0xc], ebx
add esi, 8
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
lea eax, [ecx + 7]
cmp esi, eax
jb 0x4d55a1
shr edx, cl
mov eax, 0xfffffff9
mov ecx, edx
shr edx, 7
and ecx, 0x7f
add ecx, 0xb
sub eax, dword [ebp - 0x14]
add esi, eax
mov dword [ebp - 0x3c], 0
mov eax, dword [ebp - 8]
mov edi, dword [ebp - 8]
mov dword [ebp - 0x38], ecx
add ecx, dword [ebp - 0x2c]
mov eax, dword [eax + 0x64]
add eax, dword [edi + 0x60]
mov edi, dword [ebp - 0x10]
cmp ecx, eax
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
ja 0x4d565d
mov edx, dword [ebp - 0x38]
test edx, edx
je 0x4d5627
mov ebx, dword [ebp - 0x3c]
mov eax, dword [ecx + 0x68]
mov word [ecx + eax*2 + 0x70], bx
inc dword [ecx + 0x68]
sub edx, 1
jne 0x4d5614
mov ebx, dword [ebp - 0xc]
mov eax, dword [ecx + 0x64]
mov edx, dword [ecx + 0x68]
add eax, dword [ecx + 0x60]
mov dword [ebp - 0x2c], edx
cmp edx, eax
jb 0x4d5436
cmp dword [ecx], 0x1d
je 0x4d53e9
cmp word [ecx + 0x270], 0
jne 0x4d5672
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_code____missing_end_of_block
jmp 0x4d53e3
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov dword [ecx], 0x1d
jmp 0x4d53ec
lea edx, [ecx + 0x6c]
mov dword [ecx + 0x54], 9
lea eax, [ecx + 0x530]
mov dword [ebp - 0x3c], edx
mov dword [edx], eax
mov dword [ecx + 0x4c], eax
lea eax, [ecx + 0x2f0]
push eax
lea eax, [ecx + 0x54]
push eax
push edx
push dword [ecx + 0x60]
lea edx, [ecx + 0x70]
mov ecx, 1
call fcn.004de530
mov ecx, dword [ebp - 8]
add esp, 0x10
mov dword [ebp - 0x30], eax
test eax, eax
je 0x4d56c2
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_literal_lengths_set
jmp 0x4d53e3
mov edx, dword [ebp - 0x3c]
mov dword [ecx + 0x58], 6
mov eax, dword [edx]
mov dword [ecx + 0x50], eax
lea eax, [ecx + 0x2f0]
push eax
lea eax, [ecx + 0x58]
push eax
mov eax, dword [ecx + 0x60]
push edx
push dword [ecx + 0x64]
add ecx, 0x70
lea edx, [ecx + eax*2]
mov ecx, 2
call fcn.004de530
mov ecx, dword [ebp - 8]
add esp, 0x10
mov edx, dword [ebp - 4]
mov dword [ebp - 0x30], eax
test eax, eax
je 0x4d5718
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_distances_set
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov dword [ecx], 0x13
mov dword [ecx], 0x14
cmp ebx, 6
jb 0x4d579a
cmp dword [ebp - 0x1c], 0x102
jb 0x4d579a
mov eax, dword [ebp - 0x18]
mov edi, dword [ebp - 0x24]
mov dword [eax + 0xc], edi
mov edi, dword [ebp - 0x1c]
mov dword [eax + 0x10], edi
mov edi, dword [ebp - 0x10]
mov dword [eax], edi
mov dword [eax + 4], ebx
mov dword [ecx + 0x38], edx
mov edx, dword [ebp - 0x28]
mov dword [ecx + 0x3c], esi
mov ecx, eax
call fcn.004de9b0
mov eax, dword [ebp - 0x18]
mov ecx, dword [eax + 0xc]
mov edi, dword [eax]
mov ebx, dword [eax + 4]
mov dword [ebp - 0x24], ecx
mov ecx, dword [eax + 0x10]
mov dword [ebp - 0x1c], ecx
mov ecx, dword [ebp - 8]
mov dword [ebp - 0x10], edi
mov dword [ebp - 0xc], ebx
cmp dword [ecx], 0xb
mov edx, dword [ecx + 0x38]
mov esi, dword [ecx + 0x3c]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
jne 0x4d53ec
mov dword [ecx + 0x1bc4], 0xffffffff
jmp 0x4d53ec
mov eax, dword [ecx + 0x4c]
mov dword [ecx + 0x1bc4], 0
mov ecx, dword [ebp - 0x34]
mov dword [ebp - 0x38], eax
mov eax, 1
mov ecx, dword [ecx]
shl eax, cl
mov ecx, dword [ebp - 0x38]
dec eax
and eax, edx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4d5817
nop dword [eax + eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0x34]
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 - 8]
shl edx, cl
dec edx
and edx, dword [ebp - 4]
mov eax, dword [eax + 0x4c]
mov eax, dword [eax + edx*4]
mov ecx, eax
mov edx, dword [ebp - 4]
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
ja 0x4d57d0
test al, al
je 0x4d58dd
test al, 0xf0
jne 0x4d58dd
mov ecx, eax
mov ebx, 1
shr ecx, 8
mov edx, eax
movzx edi, cl
mov dword [ebp - 0x2c], ecx
movzx ecx, al
add ecx, edi
shr eax, 0x10
shl ebx, cl
mov ecx, edi
dec ebx
mov dword [ebp - 0x3c], edx
and ebx, dword [ebp - 4]
shr ebx, cl
mov ecx, dword [ebp - 0x38]
add ebx, eax
mov eax, dword [ecx + ebx*4]
mov ecx, eax
shr ecx, 8
movzx edi, cl
mov ecx, dword [ebp - 0x2c]
movzx ecx, cl
add edi, ecx
cmp edi, esi
jbe 0x4d58c7
nop word [eax + eax]
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4d5e3f
mov ebx, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0xc], 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 - 0x3a]
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 - 8]
mov eax, dword [eax + 0x4c]
mov eax, dword [eax + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
ja 0x4d5870
mov ebx, dword [ebp - 8]
movzx ecx, dh
mov edx, dword [ebp - 4]
shr edx, cl
sub esi, ecx
mov dword [ebx + 0x1bc4], ecx
mov ebx, dword [ebp - 0xc]
mov edi, dword [ebp - 8]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
shr edx, cl
sub esi, ecx
add dword [edi + 0x1bc4], ecx
mov ecx, eax
shr ecx, 0x10
mov dword [edi + 0x40], ecx
mov edi, dword [ebp - 0x10]
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
test al, al
jne 0x4d5915
mov dword [ecx], 0x19
jmp 0x4d53ec
test al, 0x20
je 0x4d592e
mov dword [ecx + 0x1bc4], 0xffffffff
mov dword [ecx], 0xb
jmp 0x4d53ec
test al, 0x40
je 0x4d5947
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_literal_length_code
mov dword [ecx], 0x1d
jmp 0x4d53ec
movzx eax, al
and eax, 0xf
mov dword [ecx], 0x15
mov dword [ecx + 0x48], eax
mov eax, dword [ecx + 0x48]
mov dword [ebp - 0x3c], eax
test eax, eax
je 0x4d59b0
cmp esi, eax
jae 0x4d5988
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x3c]
jb 0x4d5964
mov ecx, dword [ebp - 0x3c]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 8]
dec eax
and eax, edx
add dword [ecx + 0x40], eax
mov eax, dword [ebp - 0x3c]
mov ecx, eax
shr edx, cl
sub esi, eax
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
add dword [ecx + 0x1bc4], eax
mov eax, dword [ecx + 0x40]
mov dword [ecx + 0x1bc8], eax
mov dword [ecx], 0x16
mov eax, dword [ecx + 0x50]
mov ecx, dword [ebp - 0x44]
mov dword [ebp - 0x38], eax
mov eax, 1
mov ecx, dword [ecx]
shl eax, cl
mov ecx, dword [ebp - 0x38]
dec eax
and eax, edx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4d5a2d
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0x44]
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 - 8]
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 0x4d59e6
test al, 0xf0
jne 0x4d5aec
mov ecx, eax
mov ebx, 1
shr ecx, 8
mov edx, eax
movzx edi, cl
mov dword [ebp - 0x2c], ecx
movzx ecx, al
add ecx, edi
shr eax, 0x10
shl ebx, cl
mov ecx, edi
dec ebx
mov dword [ebp - 0x3c], edx
and ebx, dword [ebp - 4]
shr ebx, cl
mov ecx, dword [ebp - 0x38]
add ebx, eax
mov eax, dword [ecx + ebx*4]
mov ecx, eax
shr ecx, 8
movzx edi, cl
mov ecx, dword [ebp - 0x2c]
movzx ecx, cl
add edi, ecx
cmp edi, esi
jbe 0x4d5ad7
nop dword [eax + eax]
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4d5e3f
mov ebx, dword [ebp - 0x10]
dec eax
mov dword [ebp - 0xc], 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 - 0x3a]
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 - 8]
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 0x4d5a80
mov ebx, dword [ebp - 8]
movzx ecx, dh
mov edx, dword [ebp - 4]
sub esi, ecx
shr edx, cl
add dword [ebx + 0x1bc4], ecx
jmp 0x4d5aef
mov ebx, dword [ebp - 8]
mov edi, dword [ebp - 0x10]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add dword [ebx + 0x1bc4], ecx
sub esi, ecx
shr edx, cl
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
test al, 0x40
je 0x4d5b29
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 8]
mov ebx, dword [ebp - 0xc]
mov dword [eax + 0x18], str.invalid_distance_code
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov ecx, eax
movzx eax, al
shr ecx, 0x10
and eax, 0xf
mov dword [ebx + 0x44], ecx
mov ecx, dword [ebp - 8]
mov ebx, dword [ebp - 0xc]
mov dword [ecx + 0x48], eax
mov dword [ecx], 0x17
mov eax, dword [ecx + 0x48]
mov dword [ebp - 0x3c], eax
test eax, eax
je 0x4d5ba3
cmp esi, eax
jae 0x4d5b78
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
add esi, 8
mov dword [ebp - 0x10], edi
cmp esi, dword [ebp - 0x3c]
jb 0x4d5b54
mov ecx, dword [ebp - 0x3c]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 8]
dec eax
and eax, edx
add dword [ecx + 0x44], eax
mov eax, dword [ebp - 0x3c]
mov ecx, eax
shr edx, cl
sub esi, eax
mov ecx, dword [ebp - 8]
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
add dword [ecx + 0x1bc4], eax
mov dword [ecx], 0x18
cmp dword [ebp - 0x1c], 0
je 0x4d5e3c
mov eax, dword [ebp - 0x28]
sub eax, dword [ebp - 0x1c]
mov dword [ebp - 0x3c], eax
mov eax, dword [ecx + 0x44]
cmp eax, dword [ebp - 0x3c]
jbe 0x4d5c12
sub eax, dword [ebp - 0x3c]
cmp eax, dword [ecx + 0x2c]
jbe 0x4d5bea
cmp dword [ecx + 0x1bc0], 0
je 0x4d5bea
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.invalid_distance_too_far_back
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov edi, dword [ecx + 0x30]
mov edx, dword [ecx + 0x34]
cmp eax, edi
jbe 0x4d5bfd
add edx, dword [ecx + 0x28]
sub eax, edi
sub edx, eax
jmp 0x4d5c01
sub edx, eax
add edx, edi
mov edi, dword [ecx + 0x40]
mov dword [ebp - 0x2c], edx
mov dword [ebp - 0x3c], edi
cmp eax, edi
jbe 0x4d5c21
mov eax, edi
jmp 0x4d5c21
mov ebx, dword [ebp - 0x24]
mov dword [ebp - 0x2c], ebx
sub dword [ebp - 0x2c], eax
mov eax, dword [ecx + 0x40]
mov dword [ebp - 0x3c], eax
mov edx, dword [ebp - 0x1c]
cmp eax, edx
mov ebx, dword [ebp - 0x3c]
cmova eax, edx
sub ebx, eax
mov dword [ebp - 0x38], eax
sub edx, eax
mov dword [ecx + 0x40], ebx
mov ebx, dword [ebp - 0x2c]
mov edi, eax
mov dword [ebp - 0x1c], edx
mov edx, dword [ebp - 0x24]
sub ebx, edx
mov al, byte [edx + ebx]
mov byte [edx], al
inc edx
sub edi, 1
jne 0x4d5c43
cmp dword [ecx + 0x40], 0
mov ebx, dword [ebp - 0xc]
mov edi, dword [ebp - 0x10]
mov dword [ebp - 0x24], edx
mov edx, dword [ebp - 4]
jne 0x4d53ec
mov dword [ecx], 0x14
jmp 0x4d53ec
cmp dword [ebp - 0x1c], 0
je 0x4d5e3c
mov edx, dword [ebp - 0x24]
mov al, byte [ecx + 0x40]
inc dword [ebp - 0x24]
dec dword [ebp - 0x1c]
mov byte [edx], al
mov dword [ecx], 0x14
jmp 0x4d53e9
cmp dword [ecx + 8], 0
je 0x4d5d91
cmp esi, 0x20
jae 0x4d5ccb
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4d5ca1
mov ecx, dword [ebp - 8]
mov eax, dword [ebp - 0x1c]
sub dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x18]
mov edx, dword [ebp - 0x28]
add dword [eax + 0x14], edx
mov eax, edx
add dword [ecx + 0x1c], eax
mov edx, dword [ebp - 4]
test eax, eax
je 0x4d5d33
cmp dword [ecx + 0x10], 0
je 0x4d5d10
mov eax, dword [ebp - 0x24]
mov edi, dword [ecx + 0x18]
mov ebx, dword [ebp - 0x28]
mov dword [ebp - 0x3c], edi
mov edi, dword [ebp - 0x10]
sub eax, ebx
jne 0x4d5d03
xor eax, eax
jmp 0x4d5d27
mov ecx, dword [ebp - 0x3c]
mov edx, eax
push ebx
call fcn.004dee10
jmp 0x4d5d1e
mov edx, dword [ebp - 0x24]
mov ecx, dword [ecx + 0x18]
sub edx, eax
push eax
call fcn.004de2b0
mov ecx, dword [ebp - 8]
add esp, 4
mov edx, dword [ebp - 4]
mov ebx, dword [ebp - 0x18]
mov dword [ecx + 0x18], eax
mov dword [ebx + 0x30], eax
mov ebx, dword [ebp - 0xc]
cmp dword [ecx + 0x10], 0
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0x28], eax
mov eax, edx
jne 0x4d5d6d
and eax, 0xff00
mov dword [ebp - 0x2c], eax
mov eax, edx
shl eax, 0x10
add dword [ebp - 0x2c], eax
mov eax, edx
shl dword [ebp - 0x2c], 8
shr eax, 8
and eax, 0xff00
add dword [ebp - 0x2c], eax
mov eax, edx
shr eax, 0x18
add dword [ebp - 0x2c], eax
mov eax, dword [ebp - 0x2c]
cmp eax, dword [ecx + 0x18]
je 0x4d5d87
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.incorrect_data_check
mov dword [ecx], 0x1d
jmp 0x4d53ec
xor edx, edx
xor esi, esi
mov dword [ebp - 4], edx
mov dword [ebp - 0x14], esi
mov dword [ecx], 0x1b
cmp dword [ecx + 8], 0
je 0x4d5e26
cmp dword [ecx + 0x10], 0
je 0x4d5e26
cmp esi, 0x20
jae 0x4d5dda
nop dword [eax]
test ebx, ebx
je 0x4d5e3c
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
add esi, 8
dec ebx
mov dword [ebp - 0x14], esi
add edx, eax
mov dword [ebp - 0xc], ebx
inc edi
mov dword [ebp - 4], edx
mov dword [ebp - 0x10], edi
cmp esi, 0x20
jb 0x4d5db0
mov ecx, dword [ebp - 8]
cmp edx, dword [ecx + 0x1c]
je 0x4d5e1d
mov eax, dword [ebp - 0x18]
mov dword [eax + 0x18], str.incorrect_length_check
mov dword [ecx], 0x1d
jmp 0x4d53ec
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x24]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 8]
mov dword [eax], edi
mov dword [eax + 4], ebx
mov eax, 2
pop edi
mov dword [ecx + 0x3c], esi
pop esi
mov dword [ecx + 0x38], edx
pop ebx
mov esp, ebp
pop ebp
ret
mov dword [ebp - 4], 0
xor esi, esi
mov dword [ecx], 0x1c
mov dword [ebp - 0x30], 1
jmp 0x4d5e3c
mov dword [ebp - 0x30], 0xfffffffd
mov eax, dword [ebp - 0xc]
mov edi, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x24]
mov ebx, dword [ebp - 8]
mov dword [edi + 0xc], ecx
mov ecx, dword [ebp - 0x1c]
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 + 0x28], 0
mov dword [ebx + 0x3c], esi
mov esi, dword [ebp - 0x28]
mov dword [ebx + 0x38], eax
jne 0x4d5e75
cmp esi, dword [edi + 0x10]
je 0x4d5e94
cmp dword [ebx], 0x1d
jge 0x4d5e94
mov edx, esi
mov ecx, edi
call fcn.004d47e0
test eax, eax
je 0x4d5e94
mov dword [ebx], 0x1e
pop edi
pop esi
mov eax, 0xfffffffc
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 0x40]
sub eax, dword [edi + 4]
sub esi, dword [edi + 0x10]
add dword [edi + 8], eax
add dword [edi + 0x14], esi
add dword [ebx + 0x1c], esi
cmp dword [ebx + 8], 0
mov dword [ebp - 0x40], eax
mov dword [ebp - 0x28], esi
je 0x4d5ee6
test esi, esi
je 0x4d5ee6
cmp dword [ebx + 0x10], 0
mov edx, dword [edi + 0xc]
je 0x4d5ed2
sub edx, esi
jne 0x4d5ec7
xor eax, eax
jmp 0x4d5ee0
mov ecx, dword [ebx + 0x18]
push esi
call fcn.004dee10
jmp 0x4d5edd
mov ecx, dword [ebx + 0x18]
sub edx, esi
push esi
call fcn.004de2b0
add esp, 4
mov dword [ebx + 0x18], eax
mov dword [edi + 0x30], eax
mov edx, dword [ebx]
cmp edx, 0x13
je 0x4d5ef6
cmp edx, 0xe
je 0x4d5ef6
xor esi, esi
jmp 0x4d5efb
mov esi, 0x100
mov ecx, dword [ebx + 4]
neg ecx
mov dword [ebp - 0x44], 0x80
sbb ecx, ecx
xor eax, eax
and ecx, 0x40
cmp edx, 0xb
cmove eax, dword [ebp - 0x44]
add ecx, esi
add eax, ecx
add eax, dword [ebx + 0x3c]
mov dword [edi + 0x2c], eax
mov eax, dword [ebp - 0x40]
test eax, eax
mov eax, dword [ebp - 0x30]
jne 0x4d53fc
cmp dword [ebp - 0x28], 0
jne 0x4d53fc
pop edi
test eax, eax
mov ecx, 0xfffffffb
pop esi
cmove eax, ecx
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, 0xfffffffe
mov esp, ebp
pop ebp
ret