Function at 0x623f10
Capabilities:
Encode data using xor
Enumerate files on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7b2deb
mov eax, dword fs:[0]
push eax
sub esp, 0x2d4
mov eax, dword [0x82f184]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov esi, ecx
mov dword [ebp - 0x2a8], 0
mov dword [ebp - 4], 1
xorps xmm0, xmm0
movups xmmword [ebp - 0x24], xmm0
mov dword [ebp - 0x14], 0
push 8
mov dword [ebp - 0x24], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
call fcn.0076d2e3
mov dword [ebp - 0x24], eax
lea ecx, [ebp - 0x24]
add esp, 4
mov dword [eax], 0
mov dword [eax + 4], 0
mov eax, dword [ebp - 0x24]
mov dword [eax], ecx
mov byte [ebp - 4], 2
cmp dword [esi + 0x14], 8
jb 0x623fb1
mov esi, dword [esi]
mov ecx, esi
mov dword [ebp - 0x2c], 0
xor eax, eax
mov dword [ebp - 0x28], 7
mov word [ebp - 0x3c], ax
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x623fd0
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x3c]
call fcn.004044f0
lea eax, [ebp - 0x3c]
mov byte [ebp - 4], 3
push eax
lea ecx, [ebp - 0x24]
call fcn.00625250
lea ecx, [ebp - 0x3c]
mov byte [ebp - 4], 2
call fcn.00404490
lea eax, [ebp - 0x24]
mov dword [ebp - 0x2c4], edi
mov dword [ebp - 0x2c0], eax
lea eax, [ebp + 0x30]
mov dword [ebp - 0x2bc], eax
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x6241e6
mov edi, dword [sym.imp.KERNEL32.dll_FindNextFileW]
nop
mov ecx, dword [ebp + 0x2c]
test ecx, ecx
je 0x6242f4
mov eax, dword [ecx]
mov eax, dword [eax + 8]
call eax
test al, al
je 0x6241e3
mov eax, dword [ebp - 0x24]
test eax, eax
je 0x624053
mov eax, dword [eax]
mov ecx, dword [eax + 8]
mov eax, dword [eax + 4]
dec ecx
and ecx, dword [ebp - 0x18]
push dword [eax + ecx*4]
lea ecx, [ebp - 0x54]
call fcn.00404120
mov byte [ebp - 4], 4
mov ecx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0x20]
dec ecx
and ecx, dword [ebp - 0x18]
mov ecx, dword [eax + ecx*4]
call fcn.00404490
sub dword [ebp - 0x14], 1
jne 0x62408d
mov dword [ebp - 0x18], 0
jmp 0x624090
inc dword [ebp - 0x18]
mov ecx, 4
mov dword [ebp - 0x2b4], 0xe500e4
mov dword [ebp - 0x2b8], ecx
xor eax, eax
mov dword [ebp - 0x2b0], 0xe70085
mov dword [ebp - 0x2ac], 0xbc
nop dword [eax + eax]
lea ecx, [eax + 0xb8]
xor word [ebp + eax*2 - 0x2b4], cx
inc eax
mov ecx, dword [ebp - 0x2b8]
cmp eax, ecx
jb 0x6240c0
xor eax, eax
mov word [ebp + ecx*2 - 0x2b4], ax
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x2b4]
push eax
lea eax, [ebp - 0x2e0]
push eax
call fcn.0041ee30
add esp, 0xc
push 2
push 0x7d5540
mov ecx, eax
mov byte [ebp - 4], 5
call fcn.00407c50
or dword [ebp - 0x2a8], 1
xor ecx, ecx
mov dword [ebp - 0x2c], 0
mov dword [ebp - 0x28], 0
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x3c], xmm0
movq xmm0, qword [eax + 0x10]
movq qword [ebp - 0x2c], xmm0
mov dword [eax + 0x10], 0
mov dword [eax + 0x14], 7
mov word [eax], cx
lea ecx, [ebp - 0x2e0]
mov byte [ebp - 4], 7
call fcn.00404490
cmp dword [ebp - 0x28], 8
lea ecx, [ebp - 0x2a4]
push 0
push 0
push 0
push ecx
lea eax, [ebp - 0x3c]
cmovae eax, dword [ebp - 0x3c]
push 1
push eax
call dword [sym.imp.KERNEL32.dll_FindFirstFileExW]
mov esi, eax
cmp esi, 0xffffffff
jne 0x624182
push eax
jmp 0x6241bd
lea eax, [ebp - 0x2a4]
push eax
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0x2c4]
call fcn.00624300
lea eax, [ebp - 0x2a4]
push eax
push esi
call edi
test eax, eax
je 0x6241bc
mov ecx, dword [ebp + 0x2c]
test ecx, ecx
je 0x6242f4
mov eax, dword [ecx]
mov eax, dword [eax + 8]
call eax
test al, al
jne 0x624182
push esi
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [ebp - 0x3c]
call fcn.00404490
lea ecx, [ebp - 0x54]
mov byte [ebp - 4], 2
call fcn.00404490
mov eax, dword [ebp - 0x14]
test eax, eax
je 0x6241e6
jmp 0x624030
mov eax, dword [ebp - 0x14]
mov byte [ebp - 4], 1
test eax, eax
je 0x62421d
mov ecx, dword [ebp - 0x18]
mov edx, dword [ebp - 0x1c]
dec eax
add ecx, eax
dec edx
mov eax, dword [ebp - 0x20]
and edx, ecx
mov ecx, dword [eax + edx*4]
call fcn.00404490
mov eax, dword [ebp - 0x14]
xor edx, edx
mov ecx, dword [ebp - 0x18]
add eax, 0xffffffff
mov dword [ebp - 0x14], eax
cmove ecx, edx
mov dword [ebp - 0x18], ecx
test eax, eax
jne 0x6241f1
mov esi, dword [ebp - 0x1c]
mov ecx, dword [ebp - 0x20]
test esi, esi
je 0x624245
mov eax, dword [ecx + esi*4 - 4]
dec esi
test eax, eax
je 0x62423e
push 0x18
push eax
call fcn.0076d313
mov ecx, dword [ebp - 0x20]
add esp, 8
test esi, esi
jne 0x624227
mov esi, dword [ebp - 0x1c]
test ecx, ecx
je 0x624276
shl esi, 2
mov eax, ecx
cmp esi, 0x1000
jb 0x62426c
mov ecx, dword [ecx - 4]
add esi, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x62426c
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push esi
push ecx
call fcn.0076d313
add esp, 8
push 8
push dword [ebp - 0x24]
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x20], 0
call fcn.0076d313
add esp, 8
mov dword [ebp - 0x24], 0
mov byte [ebp - 4], 8
mov ecx, dword [ebp + 0x2c]
test ecx, ecx
je 0x6242ba
mov eax, dword [ecx]
mov edx, dword [eax + 0x10]
lea eax, [ebp + 8]
cmp ecx, eax
setne al
push eax
call edx
mov dword [ebp + 0x2c], 0
mov dword [ebp - 4], 9
mov ecx, dword [ebp + 0x54]
test ecx, ecx
je 0x6242d9
mov edx, dword [ecx]
lea eax, [ebp + 0x30]
cmp ecx, eax
setne al
movzx eax, al
push eax
call dword [edx + 0x10]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0076d59e
mov esp, ebp
pop ebp
ret
call sub.MSVCP140.dll_void___cdecl_std::_Xbad_function_call_void_
int3