Function at 0x10089720
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
mov edi, edx
mov ebx, ecx
movzx esi, byte [edi]
movzx eax, byte [edi + 1]
shl esi, 8
add esi, eax
movzx eax, byte [edi + 2]
shl esi, 8
add esi, eax
movzx eax, byte [edi + 3]
shl esi, 8
add esi, eax
cmp esi, 0x57bc0000
jne 0x100899df
movzx ecx, byte [edi + 4]
movzx eax, byte [edi + 5]
shl ecx, 8
add ecx, eax
movzx eax, byte [edi + 6]
shl ecx, 8
add ecx, eax
movzx eax, byte [edi + 7]
shl ecx, 8
add ecx, eax
jne 0x100899df
movzx ecx, byte [edi + 8]
movzx eax, byte [edi + 9]
shl ecx, 8
add ecx, eax
mov dword [0x1019a6d4], edi
movzx eax, byte [edi + 0xa]
shl ecx, 8
add ecx, eax
mov dword [0x1019a6dc], ebx
movzx eax, byte [edi + 0xb]
add edi, 0x10
shl ecx, 8
add eax, ecx
mov dword [0x1019a6e0], ebx
mov ecx, edi
mov dword [ebp - 0x14], eax
lea esi, [eax + ebx]
mov dword [ebp - 0x1c], esi
mov dword [0x1019a6d8], esi
call fcn.10089420
mov dword [ebp - 0x10], eax
cmp eax, edi
je 0x10089811
nop dword [eax]
cmp dword [0x1019a6e0], esi
jbe 0x100897fe
push 0xe6d
push 0x1014ec4c
push str.stb__dout___output__olen
call fcn.100e369b
add esp, 0xc
cmp dword [0x1019a6e0], esi
ja 0x100899df
mov eax, dword [ebp - 0x10]
mov ecx, eax
mov esi, eax
call fcn.10089420
cmp eax, esi
mov dword [ebp - 0x10], eax
mov esi, dword [ebp - 0x1c]
jne 0x100897d0
mov esi, dword [ebp - 0x14]
add esi, ebx
cmp byte [eax], 5
jne 0x100899c8
cmp byte [eax + 1], 0xfa
jne 0x100899c8
cmp dword [0x1019a6e0], esi
je 0x10089854
push 0xe63
push 0x1014ecfc
push str.stb__dout__output__olen
call fcn.100e369b
add esp, 0xc
cmp dword [0x1019a6e0], esi
jne 0x100899df
mov esi, dword [ebp - 0x14]
mov eax, 0x5e6ea9af
mul esi
xor edi, edi
mov dword [ebp - 0x1c], esi
shr edx, 0xb
mov ecx, 1
imul eax, edx, 0x15b0
mov edx, esi
mov dword [ebp - 0xc], edi
sub edx, eax
mov dword [ebp - 4], edx
test esi, esi
je 0x10089993
xor esi, esi
cmp edx, 7
jbe 0x100898e5
mov eax, 7
sub eax, ebx
mov dword [ebp - 0x18], eax
movzx eax, byte [ebx]
add esi, 8
add ecx, eax
movzx eax, byte [ebx + 1]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 2]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 3]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 4]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 5]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 6]
add edi, ecx
add ecx, eax
movzx eax, byte [ebx + 7]
add edi, ecx
add ebx, 8
add ecx, eax
mov eax, dword [ebp - 0x18]
add eax, ebx
add edi, ecx
cmp eax, edx
jb 0x10089894
mov dword [ebp - 0xc], edi
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [ebp - 0x18], 0
cmp esi, eax
jae 0x10089958
sub eax, esi
cmp eax, 2
jb 0x10089944
mov edx, dword [ebp - 4]
sub edx, esi
sub edx, 2
shr edx, 1
inc edx
lea eax, [esi + edx*2]
mov esi, dword [ebp - 0x18]
mov dword [ebp - 0x20], eax
mov edi, esi
movzx eax, byte [ebx]
add ecx, eax
movzx eax, byte [ebx + 1]
add esi, ecx
add ebx, 2
add ecx, eax
add edi, ecx
sub edx, 1
jne 0x10089912
mov eax, dword [ebp - 0x20]
mov dword [ebp - 8], edi
mov edi, dword [ebp - 0xc]
cmp eax, dword [ebp - 4]
jae 0x10089950
movzx eax, byte [ebx]
mov edx, dword [ebp - 8]
add ecx, eax
add edi, ecx
inc ebx
jmp 0x10089953
movzx eax, byte [ebx]
mov esi, edx
add ecx, eax
add edi, ecx
inc ebx
jmp 0x10089953
mov edx, dword [ebp - 8]
lea eax, [edx + esi]
add edi, eax
mov eax, 0x80078071
mul ecx
shr edx, 0xf
imul eax, edx, 0xffff000f
add ecx, eax
mov eax, 0x80078071
mul edi
shr edx, 0xf
imul eax, edx, 0xffff000f
mov edx, dword [ebp - 4]
add edi, eax
sub dword [ebp - 0x1c], edx
mov edx, 0x15b0
mov dword [ebp - 0xc], edi
mov dword [ebp - 4], edx
jne 0x10089883
mov edx, dword [ebp - 0x10]
shl edi, 0x10
add edi, ecx
movzx esi, byte [edx + 2]
movzx eax, byte [edx + 3]
shl esi, 8
add esi, eax
movzx eax, byte [edx + 4]
movzx edx, byte [edx + 5]
shl esi, 8
add esi, eax
shl esi, 8
add esi, edx
cmp edi, esi
jne 0x100899df
mov eax, dword [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0xe69
push 0x1014ebcc
push 0x1014ec48
call fcn.100e369b
add esp, 0xc
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret