Function at 0x43a700
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
sub esp, 0x150
push ebx
push ebp
push esi
push edi
lea edi, [esp + 0x20]
lea esi, [ecx + 0x1d]
mov ebp, 0x10
xor eax, eax
xor edx, edx
mov ah, byte [esi - 1]
mov dl, byte [esi + 1]
mov al, byte [esi]
add esi, 4
shl eax, 8
or eax, edx
xor edx, edx
mov dl, byte [esi - 2]
add edi, 4
shl eax, 8
or eax, edx
dec ebp
mov dword [edi - 4], eax
jne 0x43a71a
mov edi, dword [ecx]
mov eax, dword [ecx + 4]
mov edx, dword [ecx + 8]
mov esi, dword [ecx + 0xc]
mov ecx, dword [ecx + 0x10]
lea ebx, [esp + 0x28]
mov dword [esp + 0x18], ecx
mov dword [esp + 0x10], 0x40
mov ecx, dword [ebx + 0x2c]
mov ebp, dword [ebx + 0x18]
xor ecx, ebp
mov ebp, dword [ebx - 8]
xor ecx, ebp
mov ebp, dword [ebx]
xor ecx, ebp
add ebx, 4
mov ebp, ecx
add ecx, ecx
shr ebp, 0x1f
or ebp, ecx
mov ecx, dword [esp + 0x10]
mov dword [ebx + 0x34], ebp
dec ecx
mov dword [esp + 0x10], ecx
jne 0x43a75f
lea ecx, [esp + 0x20]
mov dword [esp + 0x14], 0x14
mov dword [esp + 0x10], ecx
mov ecx, eax
mov ebx, edx
not ecx
and ecx, esi
and ebx, eax
or ecx, ebx
mov ebx, edi
mov ebp, edi
shr ebx, 0x1b
shl ebp, 5
or ebx, ebp
mov ebp, dword [esp + 0x18]
add ebp, ecx
add ebx, ebp
mov ebp, dword [esp + 0x10]
mov ecx, dword [ebp]
add ebp, 4
mov dword [esp + 0x10], ebp
mov ebp, dword [esp + 0x14]
lea ecx, [ebx + ecx + 0x5a827999]
mov ebx, esi
mov esi, edx
mov edx, eax
shl edx, 0x1e
shr eax, 2
or edx, eax
dec ebp
mov eax, edi
mov dword [esp + 0x18], ebx
mov edi, ecx
mov dword [esp + 0x14], ebp
jne 0x43a79a
lea ebp, [esp + 0x70]
mov dword [esp + 0x10], 0x14
mov dword [esp + 0x14], ebp
mov ebp, ecx
shr ebp, 0x1b
shl ecx, 5
or ebp, ecx
mov ecx, esi
xor ecx, edx
xor ecx, eax
add ebp, ecx
mov ecx, ebp
mov ebp, dword [esp + 0x14]
add ecx, dword [ebp]
add ebp, 4
mov dword [esp + 0x14], ebp
mov ebp, dword [esp + 0x10]
lea ecx, [ecx + ebx + 0x6ed9eba1]
mov ebx, esi
mov esi, edx
mov edx, eax
shl edx, 0x1e
shr eax, 2
or edx, eax
dec ebp
mov eax, edi
mov edi, ecx
mov dword [esp + 0x10], ebp
jne 0x43a800
mov dword [esp + 0x18], ebx
lea ebx, [esp + 0xc0]
mov dword [esp + 0x14], ebx
mov dword [esp + 0x10], 0x14
mov ebx, edx
mov ebp, edx
or ebx, eax
and ebp, eax
and ebx, esi
or ebx, ebp
mov ebp, ebx
mov ebx, ecx
shr ebx, 0x1b
shl ecx, 5
or ebx, ecx
mov ecx, dword [esp + 0x18]
add ecx, ebp
mov ebp, dword [esp + 0x14]
add ebx, ecx
mov ecx, dword [ebp]
add ebp, 4
mov dword [esp + 0x14], ebp
mov ebp, dword [esp + 0x10]
lea ecx, [ebx + ecx - 0x70e44324]
mov ebx, esi
mov esi, edx
mov edx, eax
shl edx, 0x1e
shr eax, 2
or edx, eax
dec ebp
mov eax, edi
mov dword [esp + 0x18], ebx
mov edi, ecx
mov dword [esp + 0x10], ebp
jne 0x43a85d
lea ebp, [esp + 0x110]
mov dword [esp + 0x10], 0x14
mov dword [esp + 0x14], ebp
mov ebp, ecx
shr ebp, 0x1b
shl ecx, 5
or ebp, ecx
mov ecx, esi
xor ecx, edx
xor ecx, eax
add ebp, ecx
mov ecx, ebp
mov ebp, dword [esp + 0x14]
add ecx, dword [ebp]
add ebp, 4
mov dword [esp + 0x14], ebp
mov ebp, dword [esp + 0x10]
lea ecx, [ecx + ebx - 0x359d3e2a]
mov ebx, esi
mov esi, edx
mov edx, eax
shl edx, 0x1e
shr eax, 2
or edx, eax
dec ebp
mov eax, edi
mov edi, ecx
mov dword [esp + 0x10], ebp
jne 0x43a8c6
mov edi, dword [esp + 0x164]
mov ebp, dword [edi]
add ebp, ecx
mov ecx, dword [edi + 4]
add ecx, eax
mov eax, dword [edi + 8]
add eax, edx
mov dword [edi], ebp
mov dword [edi + 8], eax
mov eax, dword [edi + 0xc]
add eax, esi
mov dword [edi + 4], ecx
mov dword [edi + 0xc], eax
mov eax, dword [edi + 0x10]
add eax, ebx
mov dword [edi + 0x10], eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x150
ret