Function at 0x43e9e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
mov ecx, dword [eax]
sub ecx, 2
push ebx
push ebp
push esi
push edi
je 0x43ec64
sub ecx, 1
je 0x43eb52
sub ecx, 1
jne 0x43ed32
mov ecx, dword [esp + 0x18]
xor edx, edx
lea esi, [eax + 0x16bc]
movzx ebp, byte [ecx + 0xc]
movzx edi, dl
movzx ebx, byte [edi + eax + 0x1b8]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
movzx ebp, byte [ecx + 8]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx + 4]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx]
add edi, eax
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x2bc]
mov dword [esi - 0x400], ebx
movzx ebp, byte [edi + 0xb8]
mov ebx, dword [ecx + 0xc]
shr ebx, 8
movzx ebx, bl
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
mov dword [esp + 0x14], edx
mov edx, dword [ecx + 8]
shr edx, 8
movzx ebp, dl
mov edx, dword [ecx + 4]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
shr edx, 8
movzx ebp, dl
mov edx, dword [ecx]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
shr edx, 8
movzx ebp, dl
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x6bc]
mov dword [esi], ebx
movzx ebp, byte [edi + 0xb8]
movzx ebx, byte [ecx + 0xe]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx + 0xa]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx + 6]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
movzx ebp, byte [ecx + 2]
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0xabc]
mov dword [esi + 0x400], ebx
movzx edi, byte [edi + 0x1b8]
movzx ebx, byte [ecx + 0xf]
mov edx, dword [esp + 0x14]
xor ebx, edi
movzx edi, byte [ebx + eax + 0xb8]
movzx ebx, byte [ecx + 0xb]
xor edi, ebx
movzx edi, byte [edi + eax + 0x1b8]
movzx ebx, byte [ecx + 7]
xor edi, ebx
movzx edi, byte [edi + eax + 0x1b8]
movzx ebx, byte [ecx + 3]
xor edi, ebx
mov edi, dword [eax + edi*4 + 0xebc]
mov dword [esi + 0x800], edi
inc edx
add esi, 4
cmp edx, 0x100
jb 0x43ea11
pop edi
pop esi
pop ebp
pop ebx
ret
mov ecx, dword [esp + 0x18]
xor edx, edx
lea esi, [eax + 0x16bc]
mov edi, edi
movzx ebx, byte [ecx + 8]
movzx edi, dl
movzx ebp, byte [edi + eax + 0x1b8]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx + 4]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx]
add edi, eax
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x2bc]
mov dword [esi - 0x400], ebx
movzx ebp, byte [edi + 0x1b8]
mov ebx, dword [ecx + 8]
shr ebx, 8
movzx ebx, bl
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
mov dword [esp + 0x14], edx
mov edx, dword [ecx + 4]
shr edx, 8
movzx ebp, dl
mov edx, dword [ecx]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
shr edx, 8
movzx ebp, dl
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x6bc]
mov dword [esi], ebx
movzx ebp, byte [edi + 0xb8]
movzx ebx, byte [ecx + 0xa]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx + 6]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
movzx ebp, byte [ecx + 2]
mov edx, dword [esp + 0x14]
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0xabc]
mov dword [esi + 0x400], ebx
movzx edi, byte [edi + 0xb8]
movzx ebx, byte [ecx + 0xb]
xor ebx, edi
movzx edi, byte [ebx + eax + 0x1b8]
movzx ebx, byte [ecx + 7]
xor edi, ebx
movzx edi, byte [edi + eax + 0x1b8]
movzx ebx, byte [ecx + 3]
xor edi, ebx
mov edi, dword [eax + edi*4 + 0xebc]
mov dword [esi + 0x800], edi
inc edx
add esi, 4
cmp edx, 0x100
jb 0x43eb60
pop edi
pop esi
pop ebp
pop ebx
ret
mov ecx, dword [esp + 0x18]
xor edx, edx
lea esi, [eax + 0x16bc]
movzx ebp, byte [ecx + 4]
movzx edi, dl
movzx ebx, byte [edi + eax + 0xb8]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
movzx ebp, byte [ecx]
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x2bc]
add edi, eax
mov dword [esi - 0x400], ebx
movzx ebp, byte [edi + 0x1b8]
mov ebx, dword [ecx + 4]
shr ebx, 8
movzx ebx, bl
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0xb8]
mov dword [esp + 0x14], edx
mov edx, dword [ecx]
shr edx, 8
movzx ebp, dl
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0x6bc]
mov dword [esi], ebx
movzx ebp, byte [edi + 0xb8]
movzx ebx, byte [ecx + 6]
mov edx, dword [esp + 0x14]
xor ebx, ebp
movzx ebx, byte [ebx + eax + 0x1b8]
movzx ebp, byte [ecx + 2]
xor ebx, ebp
mov ebx, dword [eax + ebx*4 + 0xabc]
mov dword [esi + 0x400], ebx
movzx edi, byte [edi + 0x1b8]
movzx ebx, byte [ecx + 7]
xor ebx, edi
movzx edi, byte [ebx + eax + 0x1b8]
movzx ebx, byte [ecx + 3]
xor edi, ebx
mov edi, dword [eax + edi*4 + 0xebc]
mov dword [esi + 0x800], edi
inc edx
add esi, 4
cmp edx, 0x100
jb 0x43ec70
pop edi
pop esi
pop ebp
pop ebx
ret