Function at 0x1c82b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x34
mov dword [esp + 0x24], 0
mov dword [esp + 0x10], 0x989b9a9d
mov word [esp + 0x14], 0
mov byte [esp + 0x16], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x1c8329
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
mov edx, eax
xor edx, 0x7bcdfc9b
and eax, 0xfbcdfc9b
lea eax, [edx + eax*2]
xor eax, ecx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add al, 0xf9
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x1c82f0
mov eax, dword [esp + 0x10]
mov ecx, dword [0x1f1ba0]
test ecx, ecx
je 0x1c8374
xor edx, edx
mov esi, dword [0x1f1ba4]
nop
cmp dword [esi + edx*8], 0xcecd21fd
je 0x1c8350
inc edx
cmp ecx, edx
jne 0x1c8340
jmp 0x1c8374
mov ecx, dword [esi + edx*8 + 4]
cmp ecx, eax
je 0x1c8374
lea eax, [esp + 0x24]
push eax
push 0
push 0
push 5
push 4
push dword [0x1f1ba8]
push ecx
call fcn.001e1c60
add esp, 0x1c
cmp eax, 0xc0000004
jne 0x1c8420
push dword [esp + 0x24]
call fcn.001de8e0
add esp, 4
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x24]
mov dword [esp + 0x10], 0x989b9a9d
mov word [esp + 0x14], 0
mov byte [esp + 0x16], 0
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 6
ja 0x1c83f9
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov edx, dword [esp]
movzx edx, byte [esp + edx + 0x10]
mov esi, eax
xor esi, 0x7bcdfc9b
and eax, 0xfbcdfc9b
lea eax, [esi + eax*2]
xor eax, edx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add al, 0xf9
mov edx, dword [esp]
mov byte [esp + edx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 7
jb 0x1c83c0
mov eax, dword [esp + 0x10]
mov edx, dword [0x1f1ba0]
test edx, edx
je 0x1c8449
xor esi, esi
mov edi, dword [0x1f1ba4]
nop
cmp dword [edi + esi*8], 0xcecd21fd
je 0x1c8427
inc esi
cmp edx, esi
jne 0x1c8410
jmp 0x1c8449
xor ebx, ebx
jmp 0x1c86fe
mov edx, dword [edi + esi*8 + 4]
cmp edx, eax
je 0x1c8449
push 0
push ecx
push dword [esp + 0x14]
push 5
push 4
push dword [0x1f1ba8]
push edx
call fcn.001e1c60
add esp, 0x1c
xor ebx, ebx
test eax, eax
js 0x1c86f2
mov edx, dword [esp + 0xc]
mov ebp, dword [edx]
xor eax, eax
mov ecx, ebp
nop
nop
nop
lea esi, [edx + ecx]
mov ecx, dword [edx + ecx]
add eax, 0x208
add ebx, 0x104
mov edx, esi
test ecx, ecx
jne 0x1c8460
test ebx, ebx
jns 0x1c8480
mov eax, 0xffffffff
push eax
call fcn.001ac630
add esp, 4
mov edi, eax
mov dword [esp + 4], eax
mov eax, dword [esp + 0xc]
jmp 0x1c84b2
mov esi, edi
add eax, ebp
lea edi, [esi + 2]
mov word [esi], 0xa
mov ebp, dword [eax]
test ebp, ebp
je 0x1c84e3
mov ecx, dword [eax + ebp + 0x3c]
movzx edx, word [ecx]
test dx, dx
je 0x1c84a0
add ecx, 2
mov esi, edi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov word [esi], dx
add esi, 2
movzx edx, word [ecx]
add ecx, 2
test dx, dx
jne 0x1c84d0
jmp 0x1c84a2
xor ebx, ebx
mov eax, dword [esp + 4]
cmp edi, eax
je 0x1c86e9
mov word [edi], 0
movzx ecx, word [eax]
test cx, cx
je 0x1c8544
xor ebx, ebx
mov eax, dword [esp + 4]
jmp 0x1c851e
add ebx, edx
movzx ecx, word [eax + 2]
add eax, 2
test cx, cx
je 0x1c8544
cmp eax, edi
jae 0x1c8544
movzx ebp, cx
cmp ebp, 0x800
mov ecx, 3
sbb ecx, 0
mov edx, 1
cmp ebp, 0x80
jb 0x1c8510
mov edx, ecx
jmp 0x1c8510
lea eax, [ebx + 1]
mov dword [esp + 0x28], eax
push eax
call fcn.001ac630
add esp, 4
mov edx, eax
mov dword [esp + 0x20], eax
test ebx, ebx
jle 0x1c8645
mov edx, dword [esp + 0x20]
cmp dword [esp + 4], edi
jae 0x1c8645
mov edx, dword [esp + 0x20]
lea eax, [edx + ebx]
mov dword [esp + 0x30], eax
add dword [esp + 0x28], edx
mov edi, dword [esp + 4]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx ecx, word [edi]
test cx, cx
je 0x1c8645
cmp cx, 0x7f
ja 0x1c85b0
mov byte [edx], cl
mov ebp, 1
jmp 0x1c8630
mov eax, edx
not eax
add eax, dword [esp + 0x28]
movzx ebp, cx
cmp eax, 2
jb 0x1c85f0
cmp ebp, 0x7ff
ja 0x1c85f0
mov eax, ecx
shr eax, 6
add al, 0xc0
mov byte [edx], al
and cl, 0x3f
or cl, 0x80
mov byte [edx + 1], cl
mov ebp, 2
jmp 0x1c8630
mov dword [esp + 0x2c], ebp
xor ebp, ebp
cmp eax, 3
jb 0x1c8630
mov ebp, dword [esp + 0x2c]
mov eax, ebp
shr eax, 0xc
or al, 0xe0
mov byte [edx], al
mov eax, ebp
shr eax, 6
and al, 0x3f
or al, 0x80
mov byte [edx + 1], al
and cl, 0x3f
or cl, 0x80
mov byte [edx + 2], cl
mov ebp, 3
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
add edx, ebp
cmp edx, dword [esp + 0x30]
jae 0x1c8645
lea eax, [edi + 2]
cmp edi, esi
mov edi, eax
jb 0x1c8590
mov byte [edx], 0
mov dword [esp + 0x10], 0xb4aba5cc
mov dword [esp + 0x14], 0x4e5b5ab3
mov dword [esp + 0x18], 0x595e1159
mov dword [esp + 0x1c], 0xef5c
mov dword [esp], 0
mov eax, dword [esp]
cmp eax, 0xf
ja 0x1c86c6
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov eax, dword [esp]
mov ecx, dword [esp]
movzx ecx, byte [esp + ecx + 0x10]
mov edx, eax
xor edx, 0xe5cf3dfb
and eax, 0xe5cf3dfb
lea eax, [edx + eax*2]
xor eax, ecx
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
mov ecx, eax
not ecx
and ecx, 0xe7
and eax, 0x18
sub eax, ecx
mov ecx, dword [esp]
mov byte [esp + ecx + 0x10], al
inc dword [esp]
mov eax, dword [esp]
cmp eax, 0x10
jb 0x1c8680
lea eax, [esp + 0x10]
mov ecx, dword [esp + 0x48]
push ebx
mov esi, dword [esp + 0x24]
push esi
push eax
call fcn.001ad1b0
mov ebx, eax
push esi
call fcn.001ac640
add esp, 4
mov eax, dword [esp + 4]
push eax
call fcn.001ac640
add esp, 4
push dword [esp + 0xc]
call fcn.001de970
add esp, 4
mov eax, ebx
add esp, 0x34
pop esi
pop edi
pop ebx
pop ebp
ret