Function at 0x452a70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x59b173
mov eax, dword fs:[0]
push eax
sub esp, 0x68
push ebx
push esi
push edi
mov eax, dword [0x60f520]
xor eax, esp
push eax
lea eax, [esp + 0x78]
mov dword fs:[0], eax
mov edi, edx
mov dword [esp + 0x20], edi
mov ebx, ecx
mov dword [esp + 0x1c], ebx
mov eax, dword [esp + 0x4c]
and eax, 0xfffffe06
mov dword [esp + 0x50], 0
or eax, 6
push 8
mov dword [esp + 0x50], eax
call fcn.00551c81
mov esi, eax
add esp, 4
mov dword [esp + 0x18], esi
mov dword [esp + 0x80], 0
test esi, esi
je 0x452af5
mov dword [esi], 0
mov dword [esi + 4], 0
call fcn.004e7880
mov dword [esi], eax
jmp 0x452af7
xor esi, esi
mov dword [esp + 0x44], esi
mov dword [esp + 0x80], 1
mov eax, dword [ebx + 4]
mov dword [esp + 0x18], 0
sub eax, dword [ebx]
je 0x452cb5
mov eax, dword [esp + 0x5c]
xor edi, edi
mov dword [esp + 0x14], eax
jmp 0x452b30
and dword [esp + 0x6c], 0xfffffe00
mov dword [esp + 0x70], 0
push edi
lea ecx, [esp + 0x48]
mov byte [esp + 0x84], 3
call fcn.004e68f0
mov esi, eax
lea ecx, [esp + 0x24]
lea eax, [esp + 0x64]
push eax
call fcn.004e62d0
movsx ecx, byte [esi + 8]
mov ebx, dword [esp + 0x2c]
mov eax, ebx
xor eax, ecx
mov byte [esi + 8], bl
mov ecx, dword [esi]
and eax, 0xff
mov edx, dword [esi + 4]
xor ebx, eax
mov eax, dword [esp + 0x24]
mov dword [esi], eax
mov eax, dword [esp + 0x28]
mov dword [esi + 4], eax
mov dword [esp + 0x28], edx
mov dword [esp + 0x24], ecx
mov ecx, dword [esi + 8]
mov edx, ecx
shl edx, 0x17
mov eax, ecx
sar edx, 0x1f
xor eax, ebx
shl edx, 8
and eax, 0x100
xor edx, ebx
xor eax, ecx
and edx, 0x100
mov dword [esi + 8], eax
xor ebx, edx
lea ecx, [esp + 0x24]
mov dword [esp + 0x2c], ebx
call fcn.004e6420
lea ecx, [esp + 0x64]
mov byte [esp + 0x80], 1
call fcn.004e6420
mov esi, dword [esp + 0x1c]
lea ecx, [esp + 0x44]
push edi
mov esi, dword [esi]
add esi, edi
call fcn.004e68f0
movsx ecx, byte [esi]
mov edi, eax
mov eax, dword [esp + 0x14]
and eax, 0xffffff01
mov dword [esp + 0x60], 0
or eax, 1
mov dword [esp + 0x54], ecx
mov dword [esp + 0x14], eax
mov dword [esp + 0x5c], eax
lea eax, [esp + 0x54]
mov byte [esp + 0x80], 4
push eax
lea ecx, [esp + 0x38]
call fcn.004e62d0
movsx ecx, byte [edi + 8]
mov ebx, dword [esp + 0x3c]
mov eax, ebx
xor eax, ecx
mov byte [edi + 8], bl
mov ecx, dword [edi]
and eax, 0xff
mov edx, dword [edi + 4]
xor ebx, eax
mov eax, dword [esp + 0x34]
mov dword [edi], eax
mov eax, dword [esp + 0x38]
mov dword [edi + 4], eax
mov dword [esp + 0x34], ecx
mov ecx, dword [edi + 8]
mov eax, ecx
mov dword [esp + 0x38], edx
xor eax, ebx
mov edx, ecx
and eax, 0x100
shl edx, 0x17
xor eax, ecx
sar edx, 0x1f
lea ecx, [esp + 0x34]
shl edx, 8
xor edx, ebx
mov dword [edi + 8], eax
and edx, 0x100
xor ebx, edx
mov dword [esp + 0x3c], ebx
call fcn.004e6420
lea ecx, [esp + 0x54]
mov byte [esp + 0x80], 1
call fcn.004e6420
mov ecx, dword [esp + 0x1c]
mov edi, dword [esp + 0x18]
inc edi
mov dword [esp + 0x18], edi
mov eax, dword [ecx + 4]
sub eax, dword [ecx]
cmp edi, eax
jb 0x452b30
mov edi, dword [esp + 0x20]
lea eax, [esp + 0x44]
push eax
lea ecx, [esp + 0x38]
call fcn.004e62d0
movsx ecx, byte [edi + 8]
mov ebx, dword [esp + 0x3c]
mov eax, ebx
xor eax, ecx
mov byte [edi + 8], bl
mov ecx, dword [edi]
and eax, 0xff
mov edx, dword [edi + 4]
xor ebx, eax
mov eax, dword [esp + 0x34]
mov dword [edi], eax
mov eax, dword [esp + 0x38]
mov dword [edi + 4], eax
mov dword [esp + 0x38], edx
mov dword [esp + 0x34], ecx
mov ecx, dword [edi + 8]
mov edx, ecx
shl edx, 0x17
mov eax, ecx
sar edx, 0x1f
xor eax, ebx
shl edx, 8
and eax, 0x100
xor edx, ebx
xor eax, ecx
and edx, 0x100
mov dword [edi + 8], eax
xor ebx, edx
lea ecx, [esp + 0x34]
mov dword [esp + 0x3c], ebx
call fcn.004e6420
lea ecx, [esp + 0x44]
mov dword [esp + 0x80], 0xffffffff
call fcn.004e6420
mov eax, 1
mov ecx, dword [esp + 0x78]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret