Function at 0x100c6880
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x101d0685
mov eax, dword fs:[0]
push eax
sub esp, 0x28
mov eax, dword [0x10205ac8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, dword [ebp + 8]
xorps xmm0, xmm0
mov esi, dword [ebp + 0xc]
mov dword [ebp - 0x14], edi
movups xmmword [ebp - 0x28], xmm0
push 0x10
mov byte [ebp - 0x28], 0
call fcn.101b44b7
mov ecx, eax
add esp, 4
mov dword [ebp - 0x24], ecx
mov dword [ebp - 0x2c], ecx
lea eax, [ecx + 0x10]
mov dword [ebp - 0x1c], eax
mov dword [ecx + 8], 0
mov dword [ecx + 0xc], 0
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0x10]
mov dword [ecx], eax
mov eax, dword [ebp + 0x14]
mov dword [ecx + 4], eax
mov eax, dword [esi]
mov dword [ecx + 8], eax
mov eax, dword [esi + 4]
mov dword [ecx + 0xc], eax
lea eax, [esi + 0xc]
push eax
lea ecx, [ebp - 0x18]
mov dword [ebp - 4], 0
call fcn.100b50f0
mov esi, dword [ebp - 0x2c]
lea ecx, [ebp - 0x18]
push 0x10
push esi
call fcn.100c6f20
mov byte [edi], 0
push 0x20
mov dword [edi + 4], 0
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
call fcn.101b44b7
mov dword [edi + 4], eax
xorps xmm0, xmm0
add eax, 0x20
add esp, 4
mov dword [edi + 0xc], eax
mov eax, dword [edi + 4]
movups xmmword [eax], xmm0
movups xmmword [eax + 0x10], xmm0
add eax, 0x20
mov dword [edi + 8], eax
lea eax, [ebp - 0x28]
mov byte [ebp - 4], 1
mov dword [edi + 0x10], 0
cmp edi, eax
je 0x100c6a03
mov ecx, dword [edi + 4]
mov edx, dword [edi + 0xc]
sub edx, ecx
mov dword [ebp - 0x30], ecx
cmp edx, 0x10
jae 0x100c69e9
mov esi, edx
mov eax, closesocket
shr esi, 1
sub eax, esi
cmp edx, eax
jbe 0x100c699b
mov esi, closesocket
jmp 0x100c69a7
add esi, edx
mov eax, 0x10
cmp esi, eax
cmovb esi, eax
test ecx, ecx
je 0x100c69e1
mov eax, edx
test edx, edx
je 0x100c69bc
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub eax, 1
jne 0x100c69b1
push edx
push dword [ebp - 0x30]
call fcn.101b44e7
mov dword [edi + 4], 0
add esp, 8
mov dword [edi + 8], 0
mov byte [ebp - 4], 1
mov dword [edi + 0xc], 0
push esi
mov ecx, edi
call fcn.10087de0
mov esi, dword [edi + 4]
push 0x10
push dword [ebp - 0x2c]
push esi
call fcn.101b6150
lea eax, [esi + 0x10]
add esp, 0xc
mov esi, dword [ebp - 0x2c]
mov dword [edi + 8], eax
push 0xffffffffffffffff
call fcn.100c6b60
mov ecx, eax
call fcn.100c6c40
mov dword [edi + 0x10], eax
mov ecx, dword [edi + 4]
mov edx, dword [edi + 8]
sub edx, ecx
mov dword [ebp - 0x30], ecx
mov ecx, eax
not ecx
add ecx, ecx
xor ecx, eax
xor eax, eax
mov dword [ebp - 0x14], ecx
test edx, edx
je 0x100c6a47
mov esi, dword [ebp - 0x30]
mov ecx, eax
and ecx, 3
mov cl, byte [ebp + ecx - 0x14]
xor byte [eax + esi], cl
inc eax
cmp eax, edx
jb 0x100c6a33
mov esi, dword [ebp - 0x2c]
mov edx, dword [ebp - 0x34]
mov ecx, esi
sub edx, esi
mov eax, edx
je 0x100c6a5d
mov byte [ecx], 0
lea ecx, [ecx + 1]
sub eax, 1
jne 0x100c6a52
mov dword [ebp - 4], 3
cmp edx, 0x1000
jb 0x100c6a7e
mov ecx, dword [esi - 4]
add edx, 0x23
sub esi, ecx
lea eax, [esi - 4]
cmp eax, 0x1f
ja 0x100c6aa5
mov esi, ecx
push edx
push esi
call fcn.101b44e7
add esp, 8
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.101b4a00
mov esp, ebp
pop ebp
ret
call fcn.100ecc9c
int3