Function at 0x46c350
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
push ebx
push edi
push esi
push eax
mov ebx, dword [esp + 0x20]
mov edi, dword [esp + 0x1c]
mov ecx, dword [esp + 0x18]
movzx esi, cx
shr ecx, 0x10
cmp ebx, 1
jne 0x46c02f
movzx eax, byte [edi]
lea edx, [esi + eax]
cmp edx, 0xfff1
lea eax, [esi + eax - 0xfff1]
cmovb eax, edx
add ecx, eax
mov edx, ecx
shl edx, 0x10
cmp ecx, 0xfff1
lea ecx, [edx + 0xf0000]
cmovb ecx, edx
or ecx, eax
jmp 0x46c342
test edi, edi
je 0x46c0d7
cmp ebx, 0x10
jae 0x46c0e1
test ebx, ebx
je 0x46c0aa
lea eax, [ebx - 1]
mov ebp, ebx
and ebp, 3
je 0x46c076
mov dword [esp], eax
xor edx, edx
nop word cs:[eax + eax]
nop dword [eax]
movzx eax, byte [edi + edx]
add esi, eax
add ecx, esi
add edx, 1
cmp ebp, edx
jne 0x46c060
sub ebx, edx
add edi, edx
mov eax, dword [esp]
cmp eax, 3
jb 0x46c0aa
xor eax, eax
nop dword [eax]
movzx edx, byte [edi + eax]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 1]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 2]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 3]
add esi, edx
add ecx, esi
add eax, 4
cmp ebx, eax
jne 0x46c080
lea edi, [esi - 0xfff1]
cmp esi, 0xfff1
cmovb edi, esi
mov edx, 0x80078071
mov eax, ecx
mul edx
shr edx, 0xf
imul eax, edx, 0xfff1
sub ecx, eax
shl ecx, 0x10
or ecx, edi
jmp 0x46c342
mov ecx, 1
jmp 0x46c342
cmp ebx, 0x15b0
jb 0x46c220
mov ebp, 0x80078071
nop word cs:[eax + eax]
nop dword [eax]
add ebx, 0xffffea50
mov eax, 0xffffea50
nop dword [eax + eax]
movzx edx, byte [edi + eax + 0x15b0]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15b1]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15b2]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15b3]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15b4]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15b5]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15b6]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15b7]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15b8]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15b9]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15ba]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15bb]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15bc]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15bd]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 0x15be]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 0x15bf]
add esi, edx
add ecx, esi
add eax, 0x10
jne 0x46c110
mov eax, esi
mul ebp
add edi, 0x15b0
shr edx, 0xf
imul eax, edx, 0xfff1
sub esi, eax
mov eax, ecx
mul ebp
shr edx, 0xf
imul eax, edx, 0xfff1
sub ecx, eax
cmp ebx, 0x15af
ja 0x46c100
test ebx, ebx
je 0x46c33d
cmp ebx, 0x10
jb 0x46c2b2
nop word [eax + eax]
add ebx, 0xfffffff0
movzx eax, byte [edi]
add eax, esi
add ecx, eax
movzx edx, byte [edi + 1]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 2]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 3]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 4]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 5]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 6]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 7]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 8]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 9]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 0xa]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 0xb]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 0xc]
add eax, edx
add ecx, eax
movzx edx, byte [edi + 0xd]
add edx, eax
add ecx, edx
movzx eax, byte [edi + 0xe]
add eax, edx
add ecx, eax
movzx esi, byte [edi + 0xf]
add esi, eax
add ecx, esi
add edi, 0x10
cmp ebx, 0xf
ja 0x46c220
test ebx, ebx
je 0x46c31a
lea eax, [ebx - 1]
mov ebp, ebx
and ebp, 3
je 0x46c2e6
mov dword [esp], eax
xor edx, edx
nop word cs:[eax + eax]
nop dword [eax + eax]
movzx eax, byte [edi + edx]
add esi, eax
add ecx, esi
add edx, 1
cmp ebp, edx
jne 0x46c2d0
sub ebx, edx
add edi, edx
mov eax, dword [esp]
cmp eax, 3
jb 0x46c31a
xor eax, eax
nop dword [eax]
movzx edx, byte [edi + eax]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 1]
add esi, edx
add ecx, esi
movzx edx, byte [edi + eax + 2]
add edx, esi
add ecx, edx
movzx esi, byte [edi + eax + 3]
add esi, edx
add ecx, esi
add eax, 4
cmp ebx, eax
jne 0x46c2f0
mov edi, 0x80078071
mov eax, esi
mul edi
shr edx, 0xf
imul ebx, edx, 0xfff1
mov eax, ecx
mul edi
sub esi, ebx
shr edx, 0xf
imul eax, edx, 0xfff1
sub ecx, eax
shl ecx, 0x10
or ecx, esi
mov eax, ecx
add esp, 4
pop esi
pop edi
pop ebx
pop ebp
ret
jmp 0x46bfe0