Function at 0x423a20
Capabilities:
Encode data using xor

Disassembly:
sub esp, 0x124
mov eax, dword [section..data]
xor eax, esp
mov dword [esp + 0x120], eax
push ebx
push ebp
push esi
mov ebx, ecx
xor esi, esi
push edi
mov dword [esp + 0x2c], ebx
add edx, 2
movzx ecx, byte [edx - 2]
lea edx, [edx + 4]
movzx eax, byte [edx - 5]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 4]
shl ecx, 8
or ecx, eax
movzx eax, byte [edx - 3]
shl ecx, 8
or ecx, eax
mov dword [esp + esi*4 + 0x30], ecx
inc esi
cmp esi, 0x10
jb 0x423a43
lea eax, [esp + 0x34]
mov ebp, 0x30
mov edx, dword [eax]
lea eax, [eax + 4]
mov esi, dword [eax + 0x30]
mov edi, edx
mov ecx, edx
ror edi, 0x12
ror ecx, 7
xor edi, ecx
shr edx, 3
xor edi, edx
mov ecx, esi
mov edx, esi
ror ecx, 0x11
ror edx, 0x13
xor edx, ecx
shr esi, 0xa
xor edx, esi
add edi, edx
add edi, dword [eax + 0x1c]
add edi, dword [eax - 8]
mov dword [eax + 0x38], edi
sub ebp, 1
jne 0x423a78
mov eax, dword [ebx]
mov esi, eax
mov ecx, dword [ebx + 0x10]
mov edi, dword [ebx + 4]
mov ebp, dword [ebx + 8]
mov dword [esp + 0x28], eax
mov eax, dword [ebx + 0xc]
mov dword [esp + 0x24], eax
mov eax, dword [ebx + 0x14]
mov dword [esp + 0x18], eax
mov eax, dword [ebx + 0x18]
mov dword [esp + 0x10], eax
mov eax, dword [ebx + 0x1c]
mov ebx, dword [esp + 0x24]
mov dword [esp + 0x1c], ecx
mov dword [esp + 0x14], eax
mov dword [esp + 0x20], 0
jmp 0x423af5
mov ecx, dword [esp + 0x1c]
mov edx, ecx
mov eax, ecx
ror eax, 0xb
ror edx, 0x19
xor edx, eax
mov eax, ecx
ror eax, 6
xor edx, eax
mov eax, dword [esp + 0x10]
xor eax, dword [esp + 0x18]
and eax, ecx
mov ecx, esi
xor eax, dword [esp + 0x10]
add edx, eax
ror ecx, 0x16
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d58]
add edx, dword [esp + eax + 0x30]
mov eax, esi
add edx, dword [esp + 0x14]
ror eax, 0xd
add ebx, edx
xor ecx, eax
mov eax, esi
ror eax, 2
xor ecx, eax
mov eax, edi
or eax, esi
add ecx, edx
and eax, ebp
mov edx, ebx
mov dword [esp + 0x14], eax
mov eax, edi
and eax, esi
ror edx, 0x19
or dword [esp + 0x14], eax
mov eax, ebx
ror eax, 0xb
xor edx, eax
add dword [esp + 0x14], ecx
mov eax, ebx
ror eax, 6
xor edx, eax
mov eax, dword [esp + 0x18]
xor eax, dword [esp + 0x1c]
and eax, ebx
xor eax, dword [esp + 0x18]
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d5c]
add edx, dword [esp + eax + 0x34]
mov eax, dword [esp + 0x14]
mov ecx, eax
add edx, dword [esp + 0x10]
ror eax, 0xd
add ebp, edx
ror ecx, 0x16
xor ecx, eax
mov eax, dword [esp + 0x14]
ror eax, 2
xor ecx, eax
mov eax, dword [esp + 0x14]
or eax, esi
add ecx, edx
and eax, edi
mov edx, ebp
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x14]
and eax, esi
ror edx, 0x19
or dword [esp + 0x10], eax
mov eax, ebp
add dword [esp + 0x10], ecx
ror eax, 0xb
xor edx, eax
mov eax, ebp
ror eax, 6
xor edx, eax
mov eax, dword [esp + 0x1c]
xor eax, ebx
and eax, ebp
xor eax, dword [esp + 0x1c]
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d60]
add edx, dword [esp + eax + 0x38]
add edx, dword [esp + 0x18]
mov eax, dword [esp + 0x10]
add edi, edx
mov ecx, eax
ror eax, 0xd
ror ecx, 0x16
xor ecx, eax
mov eax, dword [esp + 0x10]
ror eax, 2
xor ecx, eax
mov eax, dword [esp + 0x14]
or eax, dword [esp + 0x10]
add ecx, edx
and eax, esi
mov edx, edi
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x14]
and eax, dword [esp + 0x10]
or dword [esp + 0x18], eax
mov eax, edi
ror eax, 0xb
add dword [esp + 0x18], ecx
ror edx, 0x19
xor edx, eax
mov eax, edi
ror eax, 6
xor edx, eax
mov eax, ebx
xor eax, ebp
and eax, edi
xor eax, ebx
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d64]
add edx, dword [esp + eax + 0x3c]
mov eax, dword [esp + 0x18]
mov ecx, eax
add edx, dword [esp + 0x1c]
ror eax, 0xd
add esi, edx
ror ecx, 0x16
xor ecx, eax
mov eax, dword [esp + 0x18]
ror eax, 2
xor ecx, eax
mov eax, dword [esp + 0x10]
or eax, dword [esp + 0x18]
add ecx, edx
and eax, dword [esp + 0x14]
mov edx, esi
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x10]
and eax, dword [esp + 0x18]
or dword [esp + 0x1c], eax
mov eax, esi
add dword [esp + 0x1c], ecx
ror eax, 0xb
ror edx, 0x19
xor edx, eax
mov eax, esi
ror eax, 6
xor edx, eax
mov eax, ebp
xor eax, edi
and eax, esi
xor eax, ebp
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d68]
add edx, dword [esp + eax + 0x40]
add edx, ebx
mov ebx, dword [esp + 0x1c]
add dword [esp + 0x14], edx
mov ecx, ebx
ror ecx, 0x16
mov eax, ebx
ror eax, 0xd
xor ecx, eax
mov eax, ebx
ror eax, 2
xor ecx, eax
mov eax, dword [esp + 0x18]
mov ebx, eax
add ecx, edx
and eax, dword [esp + 0x1c]
or ebx, dword [esp + 0x1c]
and ebx, dword [esp + 0x10]
or ebx, eax
add ebx, ecx
mov ecx, dword [esp + 0x14]
mov edx, ecx
mov eax, ecx
ror eax, 0xb
ror edx, 0x19
xor edx, eax
mov eax, ecx
ror eax, 6
xor edx, eax
mov eax, edi
xor eax, esi
and eax, ecx
mov ecx, ebx
xor eax, edi
ror ecx, 0x16
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d6c]
add edx, dword [esp + eax + 0x44]
mov eax, ebx
ror eax, 0xd
add edx, ebp
add dword [esp + 0x10], edx
xor ecx, eax
mov eax, ebx
ror eax, 2
xor ecx, eax
mov eax, dword [esp + 0x1c]
mov ebp, eax
add ecx, edx
and eax, ebx
or ebp, ebx
and ebp, dword [esp + 0x18]
or ebp, eax
add ebp, ecx
mov ecx, dword [esp + 0x10]
mov edx, ecx
mov eax, ecx
ror eax, 0xb
ror edx, 0x19
xor edx, eax
mov eax, ecx
ror eax, 6
xor edx, eax
mov eax, dword [esp + 0x14]
xor eax, esi
and eax, ecx
mov ecx, ebp
xor eax, esi
ror ecx, 0x16
add edx, eax
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d70]
add edx, dword [esp + eax + 0x48]
mov eax, ebp
ror eax, 0xd
add edx, edi
add dword [esp + 0x18], edx
xor ecx, eax
mov eax, ebp
mov edi, ebx
ror eax, 2
or edi, ebp
and edi, dword [esp + 0x1c]
xor ecx, eax
mov eax, ebx
and eax, ebp
or edi, eax
add ecx, edx
add edi, ecx
mov ecx, dword [esp + 0x18]
mov edx, ecx
mov eax, ecx
ror eax, 0xb
ror edx, 0x19
xor edx, eax
mov eax, ecx
ror eax, 6
xor edx, eax
mov eax, dword [esp + 0x14]
xor eax, dword [esp + 0x10]
and eax, ecx
mov ecx, edi
xor eax, dword [esp + 0x14]
add edx, eax
ror ecx, 0x16
mov eax, dword [esp + 0x20]
add edx, dword [eax + 0x442d74]
add edx, dword [esp + eax + 0x4c]
mov eax, edi
ror eax, 0xd
add edx, esi
add dword [esp + 0x1c], edx
xor ecx, eax
mov eax, edi
mov esi, ebp
ror eax, 2
or esi, edi
xor ecx, eax
and esi, ebx
mov eax, ebp
add ecx, edx
and eax, edi
or esi, eax
mov eax, dword [esp + 0x20]
add eax, 0x20
add esi, ecx
mov dword [esp + 0x20], eax
cmp eax, 0x100
jb 0x423af1
mov eax, dword [esp + 0x28]
add eax, esi
mov dword [esp + 0x24], ebx
mov ebx, dword [esp + 0x2c]
push 0x100
push 0
add dword [ebx + 4], edi
add dword [ebx + 8], ebp
mov dword [ebx], eax
mov eax, dword [esp + 0x2c]
add dword [ebx + 0xc], eax
mov eax, dword [esp + 0x24]
add dword [ebx + 0x10], eax
mov eax, dword [esp + 0x20]
add dword [ebx + 0x14], eax
mov eax, dword [esp + 0x18]
add dword [ebx + 0x18], eax
mov eax, dword [esp + 0x1c]
add dword [ebx + 0x1c], eax
lea eax, [esp + 0x38]
push eax
call sub.VCRUNTIME140.dll_memset
lea eax, [esp + 0x3c]
push 0x100
push eax
mov eax, dword [fcn.0040ae20]
call eax
mov ecx, dword [esp + 0x144]
add esp, 0x14
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0043505d
add esp, 0x124
ret