Function at 0x43fc20
Capabilities:
Encode data using xor

Disassembly:
push 0xffffffffffffffff
push 0x448567
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0xe8
mov eax, dword [esp + 0x208]
push ebx
push ebp
push esi
push edi
mov edi, ecx
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov ecx, dword [esp + 0x21c]
push ecx
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov edx, dword [esp + 0x114]
add esp, 8
mov esi, eax
mov ecx, edi
push edx
push esi
mov dword [esp + 0x18], esi
call dword [sym.imp.MSVCP60.dll_public:_class_std::basic_istream_char__struct_std::char_traits_char______thiscall_std::basic_istream_char__struct_std::char_traits_char__::read_char___int_]
mov edi, dword [esp + 0x218]
xor ebx, ebx
push 0xffffffffffffffff
push ebx
push ebx
lea ecx, [esp + 0x24]
call fcn.0040f690
mov eax, dword [esp + 0x18]
push 1
push ebx
push edi
push esi
lea ecx, [esp + 0x28]
mov dword [esp + 0x110], ebx
call dword [eax + 0x14]
mov edx, dword [esp + 0x18]
push 1
push 0xffffffffffffffff
push ebx
push ebx
lea ecx, [esp + 0x28]
call dword [edx + 0x14]
lea ecx, [esp + 0x18]
call fcn.00408110
mov esi, eax
push esi
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
add esp, 4
mov ebp, eax
lea ecx, [esp + 0x18]
push esi
push ebp
call fcn.004081f0
mov dword [esp + 0xec], 0x44928c
mov edi, dword [esp + 0xd8]
mov dword [esp + 0x100], 3
cmp edi, ebx
mov dword [esp + 0x14], edi
je 0x43fd1d
mov ecx, dword [esp + 0xd4]
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x14]
push eax
call fcn.00442b1e
add esp, 4
mov ecx, dword [esp + 0xbc]
mov edx, dword [esp + 0xb8]
push ecx
push edx
lea ecx, [esp + 0xbc]
call fcn.00441400
mov ecx, dword [esp + 0xc0]
mov edi, dword [esp + 0xb8]
sub ecx, edi
mov eax, 0x2aaaaaab
imul ecx
sar edx, 1
mov eax, edx
lea ecx, [esp + 0xb4]
shr eax, 0x1f
add edx, eax
push edx
push edi
call fcn.00410880
lea ecx, [esp + 0xa4]
mov dword [esp + 0xb8], ebx
mov dword [esp + 0xbc], ebx
mov dword [esp + 0xc0], ebx
call fcn.004107a0
mov ecx, dword [esp + 0x8c]
mov edx, dword [esp + 0x88]
push ecx
push edx
lea ecx, [esp + 0x8c]
mov byte [esp + 0x108], 2
call fcn.00441400
mov ecx, dword [esp + 0x90]
mov edi, dword [esp + 0x88]
sub ecx, edi
mov eax, 0x2aaaaaab
imul ecx
sar edx, 1
mov eax, edx
lea ecx, [esp + 0x84]
shr eax, 0x1f
add edx, eax
push edx
push edi
call fcn.00410880
lea ecx, [esp + 0x74]
mov dword [esp + 0x88], ebx
mov dword [esp + 0x8c], ebx
mov dword [esp + 0x90], ebx
call fcn.004107a0
lea ecx, [esp + 0x30]
mov byte [esp + 0x100], 1
call fcn.0042f040
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x100], 4
cmp ecx, ebx
je 0x43fe22
mov edx, dword [ecx]
push 1
call dword [edx]
mov ecx, dword [esp + 0x218]
xor eax, eax
cmp ecx, ebx
mov dword [esp + 0x100], 0xffffffff
mov dword [esp + 0x18], 0x44928c
jbe 0x43fe5d
mov cl, byte [esp + 0x214]
mov dl, byte [eax + ebp]
xor dl, cl
mov byte [eax + ebp], dl
mov ecx, dword [esp + 0x218]
inc eax
cmp eax, ecx
jb 0x43fe42
xor eax, eax
cmp esi, ebx
jbe 0x43fe72
lea ecx, [esi - 2]
cmp eax, ecx
jne 0x43fe6d
mov byte [eax + ebp], bl
inc eax
cmp eax, esi
jb 0x43fe66
mov edi, dword [esp + 0x108]
lea edx, [esp + 0x110]
push edx
mov ecx, edi
call fcn.0043f4a0
push esi
mov ecx, edi
call fcn.0043f480
push ebp
mov ecx, edi
call fcn.0043f470
mov eax, dword [esp + 0x21c]
mov ecx, edi
push eax
call fcn.0043f4d0
mov ecx, dword [esp + 0x220]
push ecx
mov ecx, edi
call fcn.0043f4e0
mov edx, dword [esp + 0x224]
mov ecx, edi
push edx
call fcn.0043f4f0
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
cmp eax, ebx
pop ebx
je 0x43feda
push eax
call fcn.00442b1e
add esp, 4
mov ecx, dword [esp + 0xe8]
mov dword fs:[0], ecx
add esp, 0xf4
ret 0x120