Function at 0x4ca780
Capabilities:
Compress data via zlib inflate or deflate
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
sub esp, 0x44
push ebx
push esi
push edi
test edx, edx
je case.0x4ca850.16211
cmp dword [edx + 0x20], 0
je case.0x4ca850.16211
cmp dword [edx + 0x24], 0
je case.0x4ca850.16211
mov ecx, dword [edx + 0x1c]
mov dword [ebp - 0x10], ecx
test ecx, ecx
je case.0x4ca850.16211
cmp dword [ecx], edx
jne case.0x4ca850.16211
mov eax, dword [ecx + 4]
mov dword [ebp - 0x30], eax
add eax, 0xffffc0cc
cmp eax, 0x1f
ja case.0x4ca850.16211
mov eax, dword [edx + 0xc]
mov dword [ebp - 0x24], eax
test eax, eax
je case.0x4ca850.16211
mov edi, dword [edx]
mov dword [ebp - 0x14], edi
test edi, edi
jne 0x4ca7f2
cmp dword [edx + 4], edi
jne case.0x4ca850.16211
mov eax, dword [ecx + 4]
cmp eax, 0x3f3f
jne 0x4ca816
mov dword [ecx + 4], 0x3f40
mov eax, dword [edx + 0xc]
mov edi, dword [edx]
mov dword [ebp - 0x24], eax
mov eax, 0x3f40
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x30], eax
mov edi, dword [edx + 0x10]
add eax, 0xffffc0cc
mov ebx, dword [edx + 4]
mov edx, dword [ecx + 0x3c]
mov esi, dword [ecx + 0x40]
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x28], edi
xor edi, edi
mov dword [ebp - 0x2c], edi
mov edi, dword [ebp - 0x14]
mov dword [ebp - 0xc], ebx
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov dword [ebp - 0x3c], ebx
cmp eax, 0x1f
ja case.0x4ca850.16211
nop word [eax + eax]
jmp dword [eax*4 + 0x4cbf08]
mov eax, dword [ecx + 0xc]
mov dword [ebp - 0x40], eax
test eax, eax
jne 0x4ca86d
mov dword [ecx + 4], 0x3f40
jmp 0x4cb982
cmp esi, 0x10
jae 0x4ca89f
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x10
jb 0x4ca872
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x40]
test al, 2
je 0x4ca905
cmp edx, 0x8b1f
jne 0x4ca905
cmp dword [ecx + 0x28], 0
jne 0x4ca8b8
mov dword [ecx + 0x28], 0xf
mov dword [ecx + 0x1c], 0
lea esi, [ebp - 0x20]
mov word [ebp - 0x20], 0x8b1f
mov edi, 2
or edx, 0xffffffff
movzx eax, byte [esi]
lea esi, [esi + 1]
xor eax, edx
shr edx, 8
movzx eax, al
xor edx, dword [eax*4 + 0x5b1960]
sub edi, 1
jne 0x4ca8d0
not edx
mov dword [ecx + 4], 0x3f35
mov dword [ecx + 0x1c], edx
xor edx, edx
xor esi, esi
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jmp 0x4cb97f
mov eax, dword [ecx + 0x24]
mov dword [ecx + 0x14], 0
test eax, eax
je 0x4ca91a
mov dword [eax + 0x30], 0xffffffff
mov eax, dword [ecx + 0xc]
test al, 1
je 0x4ca9f2
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 - 0x10]
test edx, edx
mov edx, dword [ebp - 8]
jne 0x4ca9f2
mov eax, edx
and al, 0xf
cmp al, 8
je 0x4ca967
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.unknown_compression_method
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov ebx, dword [ecx + 0x28]
sub esi, 4
shr edx, 4
mov eax, edx
mov dword [ebp - 0x38], ebx
and eax, 0xf
mov dword [ebp - 8], edx
add eax, 8
mov dword [ebp - 0x18], esi
test ebx, ebx
mov dword [ebp - 0x40], eax
mov ebx, dword [ebp - 0xc]
jne 0x4ca991
mov dword [ecx + 0x28], eax
mov dword [ebp - 0x38], eax
cmp eax, 0xf
ja 0x4ca9dc
cmp eax, dword [ebp - 0x38]
ja 0x4ca9dc
mov ecx, dword [ebp - 0x40]
mov eax, 1
shl eax, cl
mov ecx, dword [ebp - 0x10]
shr edx, 8
not edx
and edx, 2
mov dword [ecx + 0x18], eax
or edx, 0x3f3d
mov eax, dword [ebp + 8]
mov dword [ecx + 0x1c], 1
mov dword [eax + 0x30], 1
mov dword [ecx + 4], edx
xor edx, edx
xor esi, esi
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jmp 0x4cb982
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_window_size
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.incorrect_header_check
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
cmp esi, 0x10
jae 0x4caa3a
nop dword [eax]
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x10
jb 0x4caa10
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x14], edx
cmp dl, 8
jne 0x4ca951
test edx, 0xe000
je 0x4caa64
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.unknown_header_flags_set
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov esi, dword [ecx + 0x24]
mov eax, edx
shr eax, 8
mov dword [ebp - 0x38], edx
test esi, esi
je 0x4caa84
mov dword [ebp - 0x40], eax
and eax, 1
mov dword [esi], eax
mov eax, dword [ecx + 0x14]
mov dword [ebp - 0x38], eax
mov eax, dword [ebp - 0x40]
test dword [ebp - 0x38], 0x200
je 0x4caac8
test byte [ecx + 0xc], 4
je 0x4caac8
mov byte [ebp - 0x20], dl
lea esi, [ebp - 0x20]
mov edx, dword [ecx + 0x1c]
mov edi, 2
mov byte [ebp - 0x1f], al
not edx
movzx eax, byte [esi]
lea esi, [esi + 1]
xor eax, edx
shr edx, 8
movzx eax, al
xor edx, dword [eax*4 + 0x5b1960]
sub edi, 1
jne 0x4caaa6
mov edi, dword [ebp - 0x14]
not edx
mov dword [ecx + 0x1c], edx
xor edx, edx
mov dword [ecx + 4], 0x3f36
mov dword [ebp - 8], edx
xor esi, esi
jmp 0x4caae0
cmp esi, 0x20
jae 0x4cab07
nop dword [eax]
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 0x20
jb 0x4caae0
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4cab11
mov dword [eax + 4], edx
test dword [ecx + 0x14], 0x200
je 0x4cab50
test byte [ecx + 0xc], 4
je 0x4cab50
mov eax, edx
mov byte [ebp - 0x20], dl
shr eax, 8
mov byte [ebp - 0x1f], al
mov eax, edx
shr eax, 0x10
mov byte [ebp - 0x1e], al
lea eax, [ebp - 0x20]
push 4
push eax
push dword [ecx + 0x1c]
shr edx, 0x18
mov byte [ebp - 0x1d], dl
call sym.winvnc.exe_crc32_z
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov dword [ecx + 0x1c], eax
xor edx, edx
mov dword [ecx + 4], 0x3f37
mov dword [ebp - 8], edx
xor esi, esi
jmp 0x4cab65
cmp esi, 0x10
jae 0x4cab8c
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 0x10
jb 0x4cab65
mov ecx, dword [ebp - 0x10]
mov esi, dword [ecx + 0x24]
mov eax, edx
shr eax, 8
mov dword [ebp - 0x38], eax
test esi, esi
je 0x4cabac
movzx eax, dl
mov dword [esi + 8], eax
mov eax, dword [ecx + 0x24]
mov esi, dword [ebp - 0x38]
mov dword [eax + 0xc], esi
mov eax, esi
test dword [ecx + 0x14], 0x200
je 0x4cabf2
test byte [ecx + 0xc], 4
je 0x4cabf2
mov byte [ebp - 0x20], dl
lea esi, [ebp - 0x20]
mov edx, dword [ecx + 0x1c]
mov edi, 2
mov byte [ebp - 0x1f], al
not edx
nop
movzx eax, byte [esi]
lea esi, [esi + 1]
xor eax, edx
shr edx, 8
movzx eax, al
xor edx, dword [eax*4 + 0x5b1960]
sub edi, 1
jne 0x4cabd0
mov edi, dword [ebp - 0x14]
not edx
mov dword [ecx + 0x1c], edx
xor edx, edx
mov dword [ecx + 4], 0x3f38
xor esi, esi
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
test dword [ecx + 0x14], 0x400
je 0x4caca0
cmp esi, 0x10
jae 0x4cac3c
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 0x10
jb 0x4cac15
mov ecx, dword [ebp - 0x10]
mov eax, dword [ecx + 0x24]
mov dword [ecx + 0x44], edx
test eax, eax
je 0x4cac49
mov dword [eax + 0x14], edx
test dword [ecx + 0x14], 0x200
je 0x4cac92
test byte [ecx + 0xc], 4
je 0x4cac92
mov byte [ebp - 0x20], dl
lea esi, [ebp - 0x20]
shr edx, 8
mov edi, 2
mov byte [ebp - 0x1f], dl
mov edx, dword [ecx + 0x1c]
not edx
nop
movzx eax, byte [esi]
lea esi, [esi + 1]
xor eax, edx
shr edx, 8
movzx eax, al
xor edx, dword [eax*4 + 0x5b1960]
sub edi, 1
jne 0x4cac70
mov edi, dword [ebp - 0x14]
not edx
mov dword [ecx + 0x1c], edx
xor esi, esi
mov dword [ebp - 8], 0
mov dword [ebp - 0x18], esi
jmp 0x4cacae
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4cacae
mov dword [eax + 0x10], 0
mov dword [ecx + 4], 0x3f39
mov eax, dword [ecx + 0x14]
mov dword [ebp - 0x30], eax
test eax, 0x400
je 0x4cad84
mov eax, dword [ecx + 0x44]
mov edx, ebx
cmp eax, ebx
cmovbe edx, eax
mov dword [ebp - 0x34], edx
test edx, edx
je 0x4cad7c
cmp dword [ecx + 0x24], 0
mov edi, dword [ebp - 0x14]
mov dword [ebp - 0x38], eax
je 0x4cad45
mov edi, dword [ecx + 0x24]
mov dword [ebp - 0x38], eax
mov ebx, dword [edi + 0x10]
test ebx, ebx
mov edi, dword [ebp - 0x30]
mov dword [ebp - 0x40], ebx
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x30], edi
mov edi, dword [ebp - 0x14]
je 0x4cad45
mov ecx, dword [ecx + 0x24]
mov ebx, dword [ecx + 0x14]
mov edi, dword [ecx + 0x18]
sub ebx, eax
mov eax, dword [ebp - 0x34]
lea ecx, [edx + ebx]
mov edx, edi
sub edx, ebx
cmp ecx, edi
mov edi, dword [ebp - 0x14]
cmova eax, edx
push eax
mov eax, dword [ebp - 0x40]
add eax, ebx
push edi
push eax
call fcn.00540f80
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov ebx, dword [ebp - 0xc]
mov edx, dword [ecx + 0x14]
mov eax, dword [ecx + 0x44]
mov dword [ebp - 0x30], edx
mov edx, dword [ebp - 0x34]
mov dword [ebp - 0x38], eax
test dword [ebp - 0x30], 0x200
je 0x4cad67
test byte [ecx + 0xc], 4
je 0x4cad67
push edx
push edi
push dword [ecx + 0x1c]
call sym.winvnc.exe_crc32_z
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov dword [ecx + 0x1c], eax
mov edx, dword [ebp - 0x34]
sub ebx, edx
mov eax, dword [ebp - 0x38]
add edi, edx
sub eax, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
mov dword [ecx + 0x44], eax
test eax, eax
jne 0x4cae21
mov dword [ecx + 0x44], 0
mov dword [ecx + 4], 0x3f3a
test dword [ecx + 0x14], 0x800
je 0x4caea8
test ebx, ebx
je 0x4cae21
xor edx, edx
mov al, byte [edx + edi]
inc edx
mov byte [ebp - 1], al
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4cadd6
mov esi, dword [eax + 0x1c]
mov dword [ebp - 0x40], esi
test esi, esi
je 0x4cadd6
mov esi, dword [ecx + 0x44]
cmp esi, dword [eax + 0x20]
jae 0x4cadd6
mov bl, byte [ebp - 1]
mov eax, esi
mov esi, dword [ebp - 0x40]
mov byte [eax + esi], bl
inc dword [ecx + 0x44]
mov ebx, dword [ebp - 0xc]
mov al, byte [ebp - 1]
test al, al
je 0x4cade1
cmp edx, ebx
jb 0x4cada5
test dword [ecx + 0x14], 0x200
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x44], edx
je 0x4cae0f
test byte [ecx + 0xc], 4
je 0x4cae0f
push edx
push edi
push dword [ecx + 0x1c]
call sym.winvnc.exe_crc32_z
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov edx, dword [ebp - 0x44]
mov dword [ecx + 0x1c], eax
mov al, byte [ebp - 1]
sub ebx, edx
add edi, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
test al, al
je 0x4caeb6
mov eax, dword [ebp - 0xc]
mov edx, dword [ebp + 0xc]
mov edi, dword [ebp + 8]
mov ecx, dword [ebp - 0x24]
mov ebx, dword [ebp - 0x10]
mov dword [edi + 0xc], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [edi + 0x10], ecx
mov ecx, dword [ebp - 0x14]
mov dword [edi + 4], eax
mov eax, dword [ebp - 8]
mov dword [edi], ecx
cmp dword [ebx + 0x2c], 0
mov dword [ebx + 0x40], esi
mov esi, dword [ebp - 0x28]
mov dword [ebx + 0x3c], eax
jne 0x4cae7a
cmp esi, dword [edi + 0x10]
je 0x4cbe4b
mov eax, dword [ebx + 4]
cmp eax, 0x3f51
jge 0x4cbe4b
cmp eax, 0x3f4e
jl 0x4cae7a
cmp edx, 4
je 0x4cbe4b
mov edx, dword [edi + 0xc]
mov eax, esi
sub eax, dword [edi + 0x10]
mov ecx, edi
push eax
call fcn.004ca670
add esp, 4
test eax, eax
je 0x4cbe4b
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 0x4caeb6
mov dword [eax + 0x1c], 0
mov dword [ecx + 0x44], 0
mov dword [ecx + 4], 0x3f3b
test dword [ecx + 0x14], 0x1000
je 0x4caf5e
test ebx, ebx
je 0x4cae21
xor edx, edx
nop dword [eax + eax]
mov al, byte [edx + edi]
inc edx
mov byte [ebp - 1], al
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4caf11
mov esi, dword [eax + 0x24]
mov dword [ebp - 0x40], esi
test esi, esi
je 0x4caf11
mov esi, dword [ecx + 0x44]
cmp esi, dword [eax + 0x28]
jae 0x4caf11
mov bl, byte [ebp - 1]
mov eax, esi
mov esi, dword [ebp - 0x40]
mov byte [eax + esi], bl
inc dword [ecx + 0x44]
mov ebx, dword [ebp - 0xc]
mov al, byte [ebp - 1]
test al, al
je 0x4caf1c
cmp edx, ebx
jb 0x4caee0
test dword [ecx + 0x14], 0x200
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x44], edx
je 0x4caf4a
test byte [ecx + 0xc], 4
je 0x4caf4a
push edx
push edi
push dword [ecx + 0x1c]
call sym.winvnc.exe_crc32_z
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov edx, dword [ebp - 0x44]
mov dword [ecx + 0x1c], eax
mov al, byte [ebp - 1]
sub ebx, edx
add edi, edx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
test al, al
jne 0x4cae21
jmp 0x4caf6c
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4caf6c
mov dword [eax + 0x24], 0
mov edx, dword [ebp - 8]
mov dword [ecx + 4], 0x3f3c
mov eax, dword [ecx + 0x14]
mov dword [ebp - 0x44], eax
test eax, 0x200
je 0x4cafe0
cmp esi, 0x10
jae 0x4cafb2
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x10
jb 0x4caf88
mov ecx, dword [ebp - 0x10]
test byte [ecx + 0xc], 4
je 0x4cafd6
movzx eax, word [ecx + 0x1c]
cmp edx, eax
je 0x4cafd6
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.header_crc_mismatch
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
xor edx, edx
xor esi, esi
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov eax, dword [ecx + 0x24]
test eax, eax
je 0x4cb000
mov edi, dword [ebp - 0x44]
sar edi, 9
and edi, 1
mov dword [eax + 0x2c], edi
mov eax, dword [ecx + 0x24]
mov edi, dword [ebp - 0x14]
mov dword [eax + 0x30], 1
mov eax, dword [ebp + 8]
mov dword [ecx + 0x1c], 0
mov dword [eax + 0x30], 0
mov dword [ecx + 4], 0x3f3f
jmp 0x4cb982
cmp esi, 0x20
jae 0x4cb049
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 0x20
jb 0x4cb022
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp + 8]
bswap edx
mov dword [ecx + 0x1c], edx
mov dword [eax + 0x30], edx
xor edx, edx
mov dword [ebp - 8], edx
xor esi, esi
mov dword [ecx + 4], 0x3f3e
jmp 0x4cb067
mov eax, dword [ebp + 8]
cmp dword [ecx + 0x10], 0
je 0x4cbdf5
mov dword [ecx + 0x1c], 1
mov dword [eax + 0x30], 1
mov dword [ecx + 4], 0x3f3f
mov eax, dword [ebp + 0xc]
cmp eax, 5
je 0x4cae21
cmp eax, 6
je 0x4cae21
cmp dword [ecx + 8], 0
je 0x4cb0bf
mov ecx, esi
and ecx, 7
shr edx, cl
sub esi, ecx
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f4e
jmp 0x4cb982
cmp esi, 3
jae 0x4cb0eb
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 3
jb case.default.0x4cb0fa
mov ecx, dword [ebp - 0x10]
mov eax, edx
shr edx, 1
and eax, 1
mov dword [ecx + 8], eax
mov eax, edx
and eax, 3
jmp dword [eax*4 + 0x4cbf88]
shr edx, 2
sub esi, 3
mov dword [ecx + 4], 0x3f41
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jmp 0x4cb982
cmp dword [ebp + 0xc], 6
mov dword [ecx + 0x50], 0x5b1158
mov dword [ecx + 0x58], 9
mov dword [ecx + 0x54], 0x5b3988
mov dword [ecx + 0x5c], 5
mov dword [ecx + 4], 0x3f47
jne 0x4cb179
shr edx, 2
sub esi, 3
mov dword [ebp - 8], edx
jmp 0x4cae21
shr edx, 2
sub esi, 3
mov dword [ecx + 4], 0x3f44
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jmp 0x4cb982
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_block_type
mov dword [ecx + 4], 0x3f51
shr edx, 2
sub esi, 3
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jmp 0x4cb982
mov ecx, esi
and ecx, 7
sub esi, ecx
shr edx, cl
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
cmp esi, 0x20
jae 0x4cb1c7
nop
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x20
jb 0x4cb1a0
mov eax, edx
movzx ecx, dx
not eax
mov dword [ebp - 0x44], ecx
shr eax, 0x10
cmp ecx, eax
mov ecx, dword [ebp - 0x10]
je 0x4cb1f1
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_stored_block_lengths
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov eax, dword [ebp - 0x44]
xor edx, edx
xor esi, esi
mov dword [ecx + 0x44], eax
cmp dword [ebp + 0xc], 6
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f42
je 0x4cae21
mov dword [ecx + 4], 0x3f43
mov eax, dword [ecx + 0x44]
mov dword [ebp - 0x44], eax
test eax, eax
je 0x4cb011
cmp dword [ebp - 0x44], ebx
mov eax, ebx
mov ecx, dword [ebp - 0x1c]
cmovbe eax, dword [ebp - 0x44]
cmp eax, ecx
cmovbe ecx, eax
mov dword [ebp - 0x44], ecx
test ecx, ecx
je 0x4cae21
push ecx
push edi
push dword [ebp - 0x24]
call fcn.00540f80
mov eax, dword [ebp - 0x44]
add esp, 0xc
mov ecx, dword [ebp - 0x10]
sub ebx, eax
sub dword [ebp - 0x1c], eax
add edi, eax
add dword [ebp - 0x24], eax
mov edx, dword [ebp - 8]
sub dword [ecx + 0x44], eax
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
jmp 0x4cb982
cmp esi, 0xe
jae 0x4cb29a
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 0xe
jb 0x4cb276
mov eax, dword [ebp - 0x10]
mov ecx, edx
shr edx, 5
and ecx, 0x1f
mov edi, edx
add ecx, 0x101
and edi, 0x1f
shr edx, 5
inc edi
mov dword [eax + 0x64], ecx
mov dword [eax + 0x68], edi
sub esi, 0xe
mov dword [ebp - 0x44], edi
mov eax, edx
mov edi, dword [ebp - 0x10]
and eax, 0xf
add eax, 4
shr edx, 4
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov dword [edi + 0x60], eax
mov edi, dword [ebp - 0x14]
cmp ecx, 0x11e
ja 0x4cb3f3
cmp dword [ebp - 0x44], 0x1e
ja 0x4cb3f3
mov ecx, dword [ebp - 0x10]
mov dword [ecx + 0x6c], 0
mov dword [ecx + 4], 0x3f45
mov eax, dword [ecx + 0x6c]
cmp eax, dword [ecx + 0x60]
jae 0x4cb370
nop dword [eax]
cmp esi, 3
jae 0x4cb339
test ebx, ebx
je 0x4cae21
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 - 8], edx
add esi, 8
mov dword [ebp - 0x14], edi
cmp esi, 3
jb 0x4cb315
mov eax, dword [ebp - 0x10]
mov ecx, edx
mov edi, dword [ebp - 0x10]
and ecx, 7
shr edx, 3
sub esi, 3
mov dword [ebp - 8], edx
mov eax, dword [eax + 0x6c]
mov dword [ebp - 0x18], esi
movzx eax, word [eax*2 + 0x5b3960]
mov word [edi + eax*2 + 0x74], cx
mov ecx, edi
mov edi, dword [ebp - 0x14]
inc dword [ecx + 0x6c]
mov eax, dword [ecx + 0x6c]
cmp eax, dword [ecx + 0x60]
jb 0x4cb310
cmp eax, 0x13
jae 0x4cb39b
nop word [eax + eax]
mov eax, dword [ecx + 0x6c]
xor edx, edx
movzx eax, word [eax*2 + 0x5b3960]
mov word [ecx + eax*2 + 0x74], dx
inc dword [ecx + 0x6c]
cmp dword [ecx + 0x6c], 0x13
jb 0x4cb380
lea eax, [ecx + 0x534]
mov dword [ecx + 0x58], 7
lea edx, [ecx + 0x70]
mov dword [ecx + 0x50], eax
mov dword [edx], eax
add ecx, 0x58
mov eax, dword [ebp - 0x10]
add eax, 0x2f4
push eax
push ecx
push edx
mov edx, dword [ebp - 0x10]
xor ecx, ecx
push 0x13
lea edx, [edx + 0x74]
call fcn.004d1770
mov ecx, dword [ebp - 0x10]
add esp, 0x10
mov edx, dword [ebp - 8]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x4cb40c
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_code_lengths_set
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov dword [eax + 0x18], str.too_many_length_or_distance_symbols
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov dword [ecx + 0x6c], 0
mov dword [ecx + 4], 0x3f46
mov dword [ebp - 0x30], 0x3f46
mov eax, dword [ecx + 0x68]
add eax, dword [ecx + 0x64]
cmp dword [ecx + 0x6c], eax
jae 0x4cb687
mov ecx, dword [ecx + 0x58]
mov eax, 1
shl eax, cl
lea ecx, [eax - 1]
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x44], ecx
mov eax, dword [eax + 0x50]
mov dword [ebp - 0x40], eax
mov eax, ecx
mov ecx, dword [ebp - 0x40]
and eax, edx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x18], eax
shr dword [ebp - 0x18], 0x10
movzx ecx, cl
cmp ecx, esi
jbe 0x4cb4b0
nop dword [eax]
test ebx, ebx
je 0x4cae21
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x40]
add edx, eax
mov eax, dword [ebp - 0x44]
inc edi
and eax, edx
mov dword [ebp - 0xc], ebx
add esi, 8
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
mov dword [ebp - 0x30], ecx
mov dword [ebp - 0x18], eax
shr dword [ebp - 0x18], 0x10
movzx ecx, cl
cmp ecx, esi
ja 0x4cb470
mov ecx, dword [ebp - 0x18]
movzx ecx, cx
mov dword [ebp - 0x44], ecx
movzx ecx, cx
cmp ecx, 0x10
mov ecx, dword [ebp - 0x30]
movzx ecx, cl
jae 0x4cb4f2
mov edi, dword [ebp - 0x10]
sub esi, ecx
shr edx, cl
mov ecx, dword [ebp - 0x10]
shr eax, 0x10
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov ecx, dword [ecx + 0x6c]
mov word [edi + ecx*2 + 0x74], ax
mov ecx, edi
inc dword [ecx + 0x6c]
mov eax, dword [ecx + 0x6c]
mov dword [ebp - 0x38], eax
jmp 0x4cb654
jne 0x4cb560
add ecx, 2
mov dword [ebp - 0x44], ecx
cmp esi, ecx
jae 0x4cb525
nop
test ebx, ebx
je 0x4cae21
movzx edx, byte [edi]
mov ecx, esi
shl edx, cl
dec ebx
add dword [ebp - 8], edx
inc edi
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
cmp esi, dword [ebp - 0x44]
jb 0x4cb500
mov edx, dword [ebp - 8]
movzx ecx, ah
shr edx, cl
sub esi, ecx
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
cmp dword [ecx + 0x6c], 0
je 0x4cb671
mov edi, dword [ecx + 0x6c]
mov eax, edx
and eax, 3
shr edx, 2
add eax, 3
sub esi, 2
mov dword [ebp - 0x30], eax
movzx edi, word [ecx + edi*2 + 0x72]
mov dword [ebp - 0x38], edi
jmp 0x4cb60e
cmp word [ebp - 0x44], 0x11
jne 0x4cb5b0
add ecx, 3
mov dword [ebp - 0x44], ecx
cmp esi, ecx
jae 0x4cb596
test ebx, ebx
je 0x4cae21
movzx edx, byte [edi]
mov ecx, esi
shl edx, cl
dec ebx
add dword [ebp - 8], edx
inc edi
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
cmp esi, dword [ebp - 0x44]
jb 0x4cb571
mov edx, dword [ebp - 8]
movzx ecx, ah
shr edx, cl
mov eax, edx
and eax, 7
add eax, 3
shr edx, 3
mov dword [ebp - 0x30], eax
mov eax, 0xfffffffd
jmp 0x4cb5fd
add ecx, 7
mov dword [ebp - 0x44], ecx
cmp esi, ecx
jae 0x4cb5e5
nop word [eax + eax]
test ebx, ebx
je 0x4cae21
movzx edx, byte [edi]
mov ecx, esi
shl edx, cl
dec ebx
add dword [ebp - 8], edx
inc edi
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edi
cmp esi, dword [ebp - 0x44]
jb 0x4cb5c0
mov edx, dword [ebp - 8]
movzx ecx, ah
shr edx, cl
mov eax, edx
and eax, 0x7f
add eax, 0xb
shr edx, 7
mov dword [ebp - 0x30], eax
mov eax, 0xfffffff9
sub eax, ecx
mov dword [ebp - 0x38], 0
mov ecx, dword [ebp - 0x10]
add esi, eax
mov eax, dword [ebp - 0x30]
mov ecx, dword [ecx + 0x6c]
mov edi, dword [ebp - 0x10]
add ecx, eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov eax, dword [eax + 0x68]
add eax, dword [edi + 0x64]
mov edi, dword [ebp - 0x14]
cmp ecx, eax
mov ecx, dword [ebp - 0x10]
ja 0x4cb671
mov ebx, dword [ebp - 0x30]
mov edx, dword [ebp - 0x38]
mov eax, dword [ecx + 0x6c]
mov word [ecx + eax*2 + 0x74], dx
mov edi, dword [ecx + 0x6c]
lea edi, [edi + 1]
mov dword [ebp - 0x38], edi
mov dword [ecx + 0x6c], edi
sub ebx, 1
jne 0x4cb635
mov ebx, dword [ebp - 0xc]
mov edx, dword [ebp - 8]
mov eax, dword [ecx + 0x64]
mov edi, dword [ebp - 0x14]
mov dword [ebp - 0x40], eax
mov eax, dword [ecx + 0x68]
add eax, dword [ebp - 0x40]
cmp dword [ebp - 0x38], eax
jb 0x4cb430
mov eax, dword [ecx + 4]
jmp 0x4cb68a
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_bit_length_repeat
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov eax, dword [ebp - 0x30]
cmp eax, 0x3f51
je 0x4cb982
cmp word [ecx + 0x274], 0
jne 0x4cb6b5
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_code____missing_end_of_block
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
lea edx, [ecx + 0x70]
mov dword [ecx + 0x58], 9
lea eax, [ecx + 0x534]
mov dword [ebp - 0x44], edx
lea edi, [ecx + 0x2f4]
mov dword [edx], eax
mov dword [ecx + 0x50], eax
lea eax, [ecx + 0x58]
push edi
push eax
push edx
push dword [ecx + 0x64]
lea edx, [ecx + 0x74]
mov dword [ebp - 0x40], edi
mov ecx, 1
call fcn.004d1770
mov edi, dword [ebp - 0x14]
add esp, 0x10
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x4cb715
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
mov dword [eax + 0x18], str.invalid_literal_lengths_set
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov edx, dword [ebp - 0x44]
push dword [ebp - 0x40]
mov dword [ecx + 0x5c], 6
mov eax, dword [edx]
mov dword [ecx + 0x54], 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.004d1770
mov ecx, dword [ebp - 0x10]
add esp, 0x10
mov dword [ebp - 0x2c], eax
test eax, eax
je 0x4cb768
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 8]
mov dword [eax + 0x18], str.invalid_distances_set
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov edx, dword [ebp + 0xc]
mov dword [ecx + 4], 0x3f47
cmp edx, 6
je 0x4cbe43
mov edx, dword [ebp - 8]
mov dword [ecx + 4], 0x3f48
cmp ebx, 6
jb 0x4cb7ff
cmp dword [ebp - 0x1c], 0x102
jb 0x4cb7ff
mov eax, dword [ebp + 8]
mov edi, dword [ebp - 0x24]
mov dword [eax + 0xc], edi
mov edi, dword [ebp - 0x1c]
mov dword [eax + 0x10], edi
mov edi, dword [ebp - 0x14]
mov dword [eax], edi
mov dword [eax + 4], ebx
mov dword [ecx + 0x3c], edx
mov edx, dword [ebp - 0x28]
mov dword [ecx + 0x40], esi
mov ecx, eax
call fcn.004d1ca0
mov eax, dword [ebp + 8]
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 - 0x10]
mov dword [ebp - 0x14], edi
mov dword [ebp - 0xc], ebx
cmp dword [ecx + 4], 0x3f3f
mov edx, dword [ecx + 0x3c]
mov esi, dword [ecx + 0x40]
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
jne 0x4cb982
mov dword [ecx + 0x1bc8], 0xffffffff
jmp 0x4cb982
mov dword [ecx + 0x1bc8], 0
mov eax, 1
mov ecx, dword [ecx + 0x58]
shl eax, cl
dec eax
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x10]
mov ecx, dword [eax + 0x50]
mov eax, dword [ebp - 0x40]
and eax, edx
mov dword [ebp - 0x38], ecx
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4cb86a
test ebx, ebx
je 0x4cae21
movzx eax, byte [edi]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 0x38]
add edx, eax
mov eax, dword [ebp - 0x40]
inc edi
and eax, edx
mov dword [ebp - 0xc], ebx
add esi, 8
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
mov eax, dword [ecx + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
ja 0x4cb834
test al, al
je 0x4cb920
test al, 0xf0
jne 0x4cb920
mov ecx, eax
mov edi, 1
shr ecx, 8
mov edx, eax
movzx ebx, cl
movzx ecx, al
add ecx, ebx
shr eax, 0x10
shl edi, cl
mov ecx, ebx
dec edi
mov dword [ebp - 0x34], edx
and edi, dword [ebp - 8]
shr edi, cl
mov ecx, dword [ebp - 0x38]
add edi, eax
mov eax, dword [ecx + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
jbe 0x4cb908
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4cae24
mov ebx, dword [ebp - 0x14]
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 - 8], eax
movzx eax, word [ebp - 0x32]
mov dword [ebp - 0x14], ebx
movzx ebx, dh
movzx ecx, dl
add ecx, ebx
shl edi, cl
mov ecx, ebx
dec edi
and edi, dword [ebp - 8]
shr edi, cl
add edi, eax
mov eax, dword [ebp - 0x38]
mov eax, dword [eax + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
ja 0x4cb8b4
mov edi, dword [ebp - 0x10]
mov ebx, dword [ebp - 0xc]
movzx ecx, dh
mov edx, dword [ebp - 8]
shr edx, cl
sub esi, ecx
mov dword [edi + 0x1bc8], ecx
jmp 0x4cb923
mov edi, dword [ebp - 0x10]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add dword [edi + 0x1bc8], ecx
sub esi, ecx
shr edx, cl
mov ecx, eax
shr ecx, 0x10
mov dword [edi + 0x44], ecx
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
test al, al
jne 0x4cb953
mov dword [ecx + 4], 0x3f4d
jmp 0x4cb97f
test al, 0x20
je 0x4cb96a
mov dword [ecx + 0x1bc8], 0xffffffff
mov dword [ecx + 4], 0x3f3f
jmp 0x4cb97f
test al, 0x40
je 0x4cb9a2
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_literal_length_code
mov dword [ecx + 4], 0x3f51
mov edi, dword [ebp - 0x14]
mov eax, dword [ecx + 4]
mov dword [ebp - 0x30], eax
add eax, 0xffffc0cc
cmp eax, 0x1f
jbe switch.0x004ca850
pop edi
pop esi
mov eax, 0xfffffffe
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, al
and eax, 0xf
mov dword [ecx + 4], 0x3f49
mov dword [ecx + 0x4c], eax
mov edi, dword [ecx + 0x4c]
test edi, edi
je 0x4cba08
cmp esi, edi
jae 0x4cb9e4
mov edx, dword [ebp - 0x14]
test ebx, ebx
je 0x4cae21
movzx eax, byte [edx]
mov ecx, esi
shl eax, cl
dec ebx
add dword [ebp - 8], eax
inc edx
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edx
cmp esi, edi
jb 0x4cb9c0
mov edx, dword [ebp - 8]
mov ecx, edi
mov eax, 1
shl eax, cl
sub esi, edi
mov ecx, dword [ebp - 0x10]
dec eax
and eax, edx
add dword [ecx + 0x44], eax
mov ecx, edi
shr edx, cl
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
add dword [ecx + 0x1bc8], edi
mov eax, dword [ecx + 0x44]
mov dword [ecx + 0x1bcc], eax
mov dword [ecx + 4], 0x3f4a
mov ecx, dword [ecx + 0x5c]
mov eax, 1
shl eax, cl
lea ecx, [eax - 1]
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x44], ecx
and ecx, edx
mov edi, dword [eax + 0x54]
mov dword [ebp - 0x40], edi
mov eax, dword [edi + ecx*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
jbe 0x4cba7e
mov edx, dword [ebp - 0x14]
test ebx, ebx
je 0x4cae21
movzx eax, byte [edx]
mov ecx, esi
shl eax, cl
dec ebx
mov ecx, dword [ebp - 8]
inc edx
add ecx, eax
mov dword [ebp - 0xc], ebx
mov eax, dword [ebp - 0x44]
add esi, 8
and eax, ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x14], edx
mov eax, dword [edi + eax*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
cmp ecx, esi
ja 0x4cba45
mov edx, dword [ebp - 8]
test al, 0xf0
jne 0x4cbb29
mov ecx, eax
mov edi, 1
shr ecx, 8
mov edx, eax
movzx ebx, cl
movzx ecx, al
add ecx, ebx
shr eax, 0x10
shl edi, cl
mov ecx, ebx
dec edi
mov dword [ebp - 0x34], edx
and edi, dword [ebp - 8]
shr edi, cl
mov ecx, dword [ebp - 0x40]
add edi, eax
mov eax, dword [ecx + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
jbe 0x4cbb14
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x4cae24
mov ebx, dword [ebp - 0x14]
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 - 8], eax
movzx eax, word [ebp - 0x32]
mov dword [ebp - 0x14], ebx
movzx ebx, dh
movzx ecx, dl
add ecx, ebx
shl edi, cl
mov ecx, ebx
dec edi
and edi, dword [ebp - 8]
shr edi, cl
add edi, eax
mov eax, dword [ebp - 0x40]
mov eax, dword [eax + edi*4]
mov ecx, eax
shr ecx, 8
movzx ecx, cl
add ecx, ebx
cmp ecx, esi
ja 0x4cbac0
mov ebx, dword [ebp - 0x10]
movzx ecx, dh
mov edx, dword [ebp - 8]
sub esi, ecx
shr edx, cl
add dword [ebx + 0x1bc8], ecx
jmp 0x4cbb2c
mov ebx, 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 - 8], edx
mov dword [ebp - 0x18], esi
test al, 0x40
je 0x4cbb5d
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x10]
mov ebx, dword [ebp - 0xc]
mov dword [eax + 0x18], str.invalid_distance_code
jmp 0x4cb978
mov ecx, eax
movzx eax, al
shr ecx, 0x10
and eax, 0xf
mov dword [ebx + 0x48], ecx
mov ecx, dword [ebp - 0x10]
mov ebx, dword [ebp - 0xc]
mov dword [ecx + 0x4c], eax
mov dword [ecx + 4], 0x3f4b
mov edi, dword [ecx + 0x4c]
test edi, edi
je 0x4cbbdb
cmp esi, edi
jae 0x4cbbb4
mov edx, dword [ebp - 0x14]
nop dword [eax]
test ebx, ebx
je 0x4cae21
movzx eax, byte [edx]
mov ecx, esi
shl eax, cl
dec ebx
add dword [ebp - 8], eax
inc edx
add esi, 8
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x14], edx
cmp esi, edi
jb 0x4cbb90
mov edx, dword [ebp - 8]
mov ecx, edi
mov eax, 1
shl eax, cl
sub esi, edi
mov ecx, dword [ebp - 0x10]
dec eax
and eax, edx
mov dword [ebp - 0x18], esi
add dword [ecx + 0x48], eax
mov ecx, edi
shr edx, cl
mov ecx, dword [ebp - 0x10]
mov dword [ebp - 8], edx
add dword [ecx + 0x1bc8], edi
mov dword [ecx + 4], 0x3f4c
mov edi, dword [ebp - 0x1c]
test edi, edi
je 0x4cae21
mov eax, dword [ebp - 0x28]
sub eax, edi
mov edi, dword [ecx + 0x48]
cmp edi, eax
jbe 0x4cbc44
sub edi, eax
cmp edi, dword [ecx + 0x30]
jbe 0x4cbc18
cmp dword [ecx + 0x1bc4], 0
je 0x4cbc18
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.invalid_distance_too_far_back
jmp 0x4cb978
mov ebx, dword [ecx + 0x34]
cmp edi, ebx
jbe 0x4cbc2b
mov eax, dword [ecx + 0x2c]
sub edi, ebx
sub eax, edi
add eax, dword [ecx + 0x38]
jmp 0x4cbc32
mov eax, dword [ecx + 0x38]
sub eax, edi
add eax, ebx
mov dword [ebp - 0x38], eax
mov eax, dword [ecx + 0x44]
cmp edi, eax
mov ebx, eax
cmovbe ebx, edi
mov dword [ebp - 0x40], ebx
jmp 0x4cbc52
mov eax, dword [ebp - 0x24]
sub eax, edi
mov dword [ebp - 0x38], eax
mov eax, dword [ecx + 0x44]
mov dword [ebp - 0x40], eax
mov edi, dword [ebp - 0x1c]
mov ebx, dword [ebp - 0x40]
cmp ebx, edi
mov ecx, dword [ebp - 0x10]
cmovbe edi, ebx
mov ebx, dword [ebp - 0x38]
sub dword [ebp - 0x1c], edi
sub eax, edi
mov dword [ecx + 0x44], eax
mov ecx, dword [ebp - 0x24]
sub ebx, ecx
mov al, byte [ebx + ecx]
mov byte [ecx], al
inc ecx
sub edi, 1
jne 0x4cbc70
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x24], ecx
mov ecx, dword [ebp - 0x10]
cmp dword [ecx + 0x44], edi
jne 0x4cb97f
mov dword [ecx + 4], 0x3f48
jmp 0x4cb97f
cmp dword [ebp - 0x1c], 0
je 0x4cae21
mov ebx, dword [ebp - 0x24]
mov al, byte [ecx + 0x44]
inc dword [ebp - 0x24]
dec dword [ebp - 0x1c]
mov byte [ebx], al
mov ebx, dword [ebp - 0xc]
mov dword [ecx + 4], 0x3f48
jmp 0x4cb982
cmp dword [ecx + 0xc], 0
je 0x4cbd8f
cmp esi, 0x20
jae 0x4cbcfa
nop
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x20
jb 0x4cbcd0
mov ecx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x1c]
sub dword [ebp - 0x28], eax
mov eax, dword [ebp + 8]
mov edi, dword [ebp - 0x28]
add dword [eax + 0x14], edi
mov eax, edi
add dword [ecx + 0x20], eax
mov eax, dword [ecx + 0xc]
mov edi, dword [ebp - 0x14]
test al, 4
je 0x4cbd53
cmp dword [ebp - 0x28], 0
je 0x4cbd53
mov eax, dword [ebp - 0x24]
push dword [ebp - 0x28]
sub eax, dword [ebp - 0x28]
cmp dword [ecx + 0x14], 0
mov edx, dword [ecx + 0x1c]
push eax
push edx
je 0x4cbd39
call sym.winvnc.exe_crc32_z
jmp 0x4cbd3e
call sym.winvnc.exe_adler32_z
mov ecx, dword [ebp - 0x10]
add esp, 0xc
mov edx, dword [ebp + 8]
mov dword [ecx + 0x1c], eax
mov dword [edx + 0x30], eax
mov eax, dword [ecx + 0xc]
mov edx, dword [ebp - 8]
mov ebx, dword [ebp - 0x1c]
mov dword [ebp - 0x28], ebx
mov ebx, dword [ebp - 0xc]
test al, 4
je 0x4cbd85
cmp dword [ecx + 0x14], 0
mov eax, edx
jne 0x4cbd6a
bswap eax
cmp eax, dword [ecx + 0x1c]
je 0x4cbd85
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.incorrect_data_check
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
xor edx, edx
xor esi, esi
mov dword [ebp - 8], edx
mov dword [ebp - 0x18], esi
mov dword [ecx + 4], 0x3f4f
cmp dword [ecx + 0xc], 0
je 0x4cbe24
cmp dword [ecx + 0x14], 0
je 0x4cbe24
cmp esi, 0x20
jae 0x4cbdda
nop dword [eax + eax]
test ebx, ebx
je 0x4cae21
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 - 0xc], ebx
inc edi
mov dword [ebp - 8], edx
mov dword [ebp - 0x14], edi
cmp esi, 0x20
jb 0x4cbdb0
mov ecx, dword [ebp - 0x10]
cmp edx, dword [ecx + 0x20]
je 0x4cbe1b
mov eax, dword [ebp + 8]
mov dword [eax + 0x18], str.incorrect_length_check
mov dword [ecx + 4], 0x3f51
jmp 0x4cb982
mov ecx, dword [ebp - 0x24]
mov dword [eax + 0xc], ecx
mov ecx, dword [ebp - 0x1c]
mov dword [eax + 0x10], ecx
mov ecx, dword [ebp - 0x10]
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 - 8], 0
xor esi, esi
mov dword [ecx + 4], 0x3f50
mov dword [ebp - 0x2c], 1
jmp 0x4cae21
mov dword [ebp - 0x2c], 0xfffffffd
jmp 0x4cae21
mov eax, dword [ebp - 0xc]
jmp 0x4cae27
mov eax, dword [ebp - 0x3c]
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 - 0x3c], eax
mov dword [ebp - 0x28], esi
je 0x4cbe93
test esi, esi
je 0x4cbe93
mov eax, dword [edi + 0xc]
mov ecx, dword [ebx + 0x1c]
sub eax, esi
cmp dword [ebx + 0x14], 0
push esi
push eax
push ecx
je 0x4cbe85
call sym.winvnc.exe_crc32_z
jmp 0x4cbe8a
call sym.winvnc.exe_adler32_z
mov dword [ebx + 0x1c], eax
add esp, 0xc
mov dword [edi + 0x30], eax
mov edx, dword [ebx + 4]
cmp edx, 0x3f47
je 0x4cbeaa
cmp edx, 0x3f42
je 0x4cbeaa
xor esi, esi
jmp 0x4cbeaf
mov esi, 0x100
mov ecx, dword [ebx + 8]
neg ecx
mov dword [ebp + 8], 0x80
sbb ecx, ecx
xor eax, eax
and ecx, 0x40
cmp edx, 0x3f3f
cmove eax, dword [ebp + 8]
add ecx, eax
add ecx, dword [ebx + 0x40]
add ecx, esi
cmp dword [ebp - 0x3c], 0
mov dword [edi + 0x2c], ecx
jne 0x4cbee2
cmp dword [ebp - 0x28], 0
je 0x4cbee8
cmp dword [ebp + 0xc], 4
jne 0x4cbefc
mov eax, dword [ebp - 0x2c]
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 - 0x2c]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret