Function at 0x100505f0
Capabilities:
Compute adler32 checksum

Disassembly:
jmp 0x10050600
mov ecx, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x10]
push esi
mov esi, ecx
shr esi, 0x10
and ecx, 0xffff
cmp ebx, 1
jne 0x1005064b
mov eax, dword [esp + 0x10]
movzx eax, byte [eax]
add ecx, eax
cmp ecx, 0xfff1
jb 0x10050631
sub ecx, 0xfff1
add esi, ecx
cmp esi, 0xfff1
jb 0x10050641
sub esi, 0xfff1
shl esi, 0x10
or esi, ecx
mov eax, esi
pop esi
pop ebx
ret
push edi
mov edi, dword [esp + 0x14]
test edi, edi
jne 0x1005065b
lea eax, [edi + 1]
pop edi
pop esi
pop ebx
ret
cmp ebx, 0x10
jae 0x1005069b
test ebx, ebx
je 0x10050671
movzx eax, byte [edi]
add ecx, eax
add esi, ecx
lea edi, [edi + 1]
dec ebx
jne 0x10050664
cmp ecx, 0xfff1
jb 0x1005067f
sub ecx, 0xfff1
mov eax, 0x80078071
mul esi
shr edx, 0xf
mov eax, edx
shl eax, 4
sub eax, edx
add eax, esi
pop edi
shl eax, 0x10
pop esi
or eax, ecx
pop ebx
ret
cmp ebx, 0x15b0
jb 0x10050785
mov eax, 0x5e6ea9af
mul ebx
push ebp
mov ebp, edx
shr ebp, 0xb
jmp 0x100506c0
sub ebx, 0x15b0
mov edx, 0x15b
jmp 0x100506d0
movzx eax, byte [edi]
add ecx, eax
movzx eax, byte [edi + 1]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 2]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 3]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 4]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 5]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 6]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 7]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 8]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 9]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xa]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xb]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xc]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xd]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xe]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xf]
add esi, ecx
add ecx, eax
add esi, ecx
add edi, 0x10
dec edx
jne 0x100506d0
mov eax, 0x80078071
mul ecx
shr edx, 0xf
imul edx, edx, 0xffff000f
add ecx, edx
mov eax, 0x80078071
mul esi
shr edx, 0xf
imul edx, edx, 0xffff000f
add esi, edx
dec ebp
jne 0x100506c0
pop ebp
test ebx, ebx
je 0x10050861
cmp ebx, 0x10
jb 0x1005082c
mov edx, ebx
shr edx, 4
jmp 0x100507a0
movzx eax, byte [edi]
add ecx, eax
movzx eax, byte [edi + 1]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 2]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 3]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 4]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 5]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 6]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 7]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 8]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 9]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xa]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xb]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xc]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xd]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xe]
add esi, ecx
add ecx, eax
movzx eax, byte [edi + 0xf]
add esi, ecx
add ecx, eax
sub ebx, 0x10
add esi, ecx
add edi, 0x10
dec edx
jne 0x100507a0
test ebx, ebx
je 0x1005083d
movzx eax, byte [edi]
add ecx, eax
add esi, ecx
lea edi, [edi + 1]
dec ebx
jne 0x10050830
mov eax, 0x80078071
mul ecx
shr edx, 0xf
imul edx, edx, 0xffff000f
add ecx, edx
mov eax, 0x80078071
mul esi
shr edx, 0xf
imul edx, edx, 0xffff000f
add esi, edx
shl esi, 0x10
or esi, ecx
pop edi
mov eax, esi
pop esi
pop ebx
ret