Function at 0x10015560
Capabilities:
Create thread
Encode data using xor
Set file attributes
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100295cb
mov eax, dword fs:[0]
push eax
sub esp, 0x170
push ebx
push esi
push edi
mov eax, dword [0x10040bd0]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [0x1004106c], 1
mov edi, dword [sym.imp.ucrtbased.dll_malloc]
jne 0x100156c5
push 1
push 0x40
push 8
push 0x1002ff0c
lea ecx, [ebp - 0x17c]
call fcn.10004a10
mov dword [ebp - 0x10], 0x1002ff20
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x10]
add esi, 0x14
mov dword [ebp - 4], 0
cmp byte [ebx + 0x13], 0
je 0x10015615
mov eax, dword [ebx + 0xf]
inc eax
push eax
call edi
mov edi, eax
add esp, 4
mov eax, dword [ebx + 0xf]
xor edx, edx
mov dword [ebp - 0x10], eax
test eax, eax
je 0x10015609
sub esi, edi
nop dword [eax + eax]
mov eax, edx
lea ecx, [edx + edi]
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [esi + ecx]
mov byte [ecx], al
mov eax, dword [ebp - 0x10]
cmp edx, eax
jb 0x100155f0
mov byte [eax + edi], 0
mov esi, edi
mov edi, dword [sym.imp.ucrtbased.dll_malloc]
lea eax, [ebp - 0x17c]
push esi
push eax
call fcn.100045b0
mov dword [ebp - 0x10], 0x1002ff44
add esp, 8
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x10]
add esi, 0x14
cmp byte [ebx + 0x13], 0
je 0x10015674
mov eax, dword [ebx + 0xf]
inc eax
push eax
call edi
mov edi, eax
add esp, 4
mov eax, dword [ebx + 0xf]
xor edx, edx
mov dword [ebp - 0x10], eax
test eax, eax
je 0x1001566e
sub esi, edi
mov eax, edx
lea ecx, [edx + edi]
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [esi + ecx]
mov byte [ecx], al
mov eax, dword [ebp - 0x10]
cmp edx, eax
jb 0x10015655
mov byte [eax + edi], 0
mov esi, edi
lea eax, [ebp - 0x17c]
push esi
push eax
call fcn.100045b0
add esp, 8
lea ecx, [ebp - 0x178]
call fcn.100054f0
test eax, eax
jne 0x100156ad
push eax
mov eax, dword [ebp - 0x17c]
lea ecx, [ebp - 0x17c]
push 2
mov eax, dword [eax + 4]
add ecx, eax
call dword [sym.imp.MSVCP140D.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
lea ecx, [ebp - 0x17c]
mov dword [ebp - 4], 0xffffffff
call fcn.10005000
mov edi, dword [sym.imp.ucrtbased.dll_malloc]
cmp dword [0x1004107c], 1
jne 0x100157f2
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.ucrtbased.dll__time64]
lea eax, [ebp - 0x1c]
push eax
call dword [sym.imp.ucrtbased.dll__localtime64]
add esp, 8
lea ecx, [ebp - 0xcc]
mov esi, eax
push 1
push 0x40
push 8
push 0x1002ff80
call fcn.10004a10
lea eax, [ebp - 0xcc]
mov dword [ebp - 4], 1
push 0x1002ff84
push eax
call fcn.100045b0
push esi
call dword [sym.imp.ucrtbased.dll_asctime]
push eax
lea eax, [ebp - 0xcc]
push eax
call fcn.100045b0
lea eax, [ebp - 0xcc]
push str.ST_Scan:
push eax
call fcn.100045b0
mov dword [ebp - 0x10], 0x1002ffa4
add esp, 0x1c
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x10]
add esi, 0x14
mov dword [ebp - 0x14], ebx
cmp byte [ebx + 0x13], 0
je 0x10015790
mov eax, dword [ebx + 0xf]
inc eax
push eax
call edi
mov ebx, dword [ebx + 0xf]
add esp, 4
xor edx, edx
mov edi, eax
test ebx, ebx
je 0x1001578a
sub esi, edi
mov ecx, dword [ebp - 0x14]
mov eax, edx
and eax, 7
mov al, byte [eax + ecx + 7]
lea ecx, [edx + edi]
xor al, byte [esi + ecx]
inc edx
mov byte [ecx], al
cmp edx, ebx
jb 0x10015771
mov byte [ebx + edi], 0
mov esi, edi
lea eax, [ebp - 0xcc]
push esi
push eax
call fcn.100045b0
lea eax, [ebp - 0xcc]
push 0x1002ffe0
push eax
call fcn.100045b0
add esp, 0x10
lea ecx, [ebp - 0xc8]
call fcn.100054f0
test eax, eax
jne 0x100157da
push eax
mov eax, dword [ebp - 0xcc]
lea ecx, [ebp - 0xcc]
push 2
mov eax, dword [eax + 4]
add ecx, eax
call dword [sym.imp.MSVCP140D.dll_public:_void___thiscall_std::basic_ios_char__struct_std::char_traits_char__::setstate_int__bool_]
push 2
push 0x10030008
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
lea ecx, [ebp - 0xcc]
call fcn.10005000
mov eax, dword [0x10041070]
push 0
cmp eax, 1
jne 0x10015824
push 0
push 0
push 0x10015460
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push 0xbb8
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
cmp eax, 2
jne 0x10015834
push 0
push 0
push 0x100153e0
jmp 0x10015807
cmp eax, 3
jne 0x10015844
push 0
push 0
push 0x100154e0
jmp 0x10015807
cmp eax, 4
jne 0x1001581e
push 0
push 0
push 0x10026da0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [ebp - 0x10], 0x10030014
mov ebx, dword [ebp - 0x10]
mov esi, dword [ebp - 0x10]
add esi, 0x14
cmp byte [ebx + 0x13], 0
je 0x100158af
mov eax, dword [ebx + 0xf]
inc eax
push eax
call dword [sym.imp.ucrtbased.dll_malloc]
mov edi, eax
add esp, 4
mov eax, dword [ebx + 0xf]
xor edx, edx
mov dword [ebp - 0x14], eax
test eax, eax
je 0x100158a9
sub esi, edi
mov eax, edx
lea ecx, [edx + edi]
and eax, 7
inc edx
mov al, byte [eax + ebx + 7]
xor al, byte [esi + ecx]
mov byte [ecx], al
mov eax, dword [ebp - 0x14]
cmp edx, eax
jb 0x10015890
mov byte [eax + edi], 0
mov esi, edi
push 0x200010
push str.ST_Scan
push esi
push 0
call dword [sym.imp.USER32.dll_MessageBoxA]
jmp 0x1001581c