Function at 0x401d20
Capabilities:
Copy file
Create process on windows
Delete file
Get common file path
Move file
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x8a4
mov eax, dword [0x447004]
xor eax, esp
mov dword [esp + 0x8a0], eax
push ebx
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 8]
call fcn.00439bf0
push esi
push 0x4430dc
call dword [sym.imp.KERNEL32.dll_lstrcmpiW]
test eax, eax
je 0x401ec8
push 0x208
lea eax, [esp + 0x49c]
push 0
push eax
call fcn.0040b160
add esp, 0xc
lea eax, [esp + 0x290]
push 0x208
push 0
push eax
call fcn.0040b160
add esp, 0xc
lea eax, [esp + 0x88]
push 0x208
push 0
push eax
call fcn.0040b160
add esp, 0xc
lea eax, [esp + 0x498]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [esp + 0x290]
push eax
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathW]
lea eax, [esp + 0x88]
push eax
push 0
push 0x4430e4
lea eax, [esp + 0x29c]
push eax
call dword [sym.imp.KERNEL32.dll_GetTempFileNameW]
lea eax, [esp + 0x88]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
lea eax, [esp + 0x88]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveExtensionW]
push str..exe
lea eax, [esp + 0x8c]
push 0x104
push eax
call fcn.0041c83c
add esp, 0xc
lea eax, [esp + 0x88]
push 0
push eax
lea eax, [esp + 0x4a0]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
xorps xmm0, xmm0
mov dword [esp + 0x30], 0x44
push 0x4430f8
lea eax, [esp + 0x8c]
movlpd qword [esp + 0x38], xmm0
push 0x104
push eax
movlpd qword [esp + 0x48], xmm0
movlpd qword [esp + 0x50], xmm0
movlpd qword [esp + 0x58], xmm0
movlpd qword [esp + 0x60], xmm0
movlpd qword [esp + 0x68], xmm0
movlpd qword [esp + 0x70], xmm0
movlpd qword [esp + 0x78], xmm0
call fcn.0041c83c
add esp, 0xc
lea eax, [esp + 0x78]
push eax
lea eax, [esp + 0x34]
push eax
push 0
push 0
push 0x50
push 0
push 0
push 0
lea eax, [esp + 0xa8]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x8a0]
xor ecx, esp
call fcn.00409353
mov esp, ebp
pop ebp
ret 0x10
mov esi, dword [sym.imp.USER32.dll_LoadStringW]
push 0x64
push 0x448d58
push 0x67
push edi
call esi
push 0x64
push 0x448c90
push 0x6d
push edi
call esi
mov esi, dword [sym.imp.USER32.dll_LoadIconW]
push 0x6b
push edi
mov dword [esp + 0x38], 0x30
mov dword [esp + 0x3c], 3
mov dword [esp + 0x40], 0x401500
mov dword [esp + 0x44], 0
mov dword [esp + 0x48], 0
mov dword [esp + 0x4c], edi
call esi
push 0x7f00
push 0
mov dword [esp + 0x50], eax
call dword [sym.imp.USER32.dll_LoadCursorW]
push 0x6c
push dword [esp + 0x48]
mov dword [esp + 0x54], eax
mov dword [esp + 0x58], 6
mov dword [esp + 0x5c], 0x6d
mov dword [esp + 0x60], 0x448c90
call esi
mov dword [esp + 0x5c], eax
lea eax, [esp + 0x30]
push eax
call dword [sym.imp.USER32.dll_RegisterClassExW]
mov edx, dword [ebp + 0x14]
mov ecx, edi
call fcn.00401880
test eax, eax
je 0x401eaf
push 0x6d
push edi
call dword [sym.imp.USER32.dll_LoadAcceleratorsW]
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
push 0
push 0
mov dword [esp + 0x18], eax
lea eax, [esp + 0x1c]
push 0
push eax
call esi
test eax, eax
je 0x401fd9
mov edi, dword [sym.imp.USER32.dll_TranslateMessage]
mov ebx, dword [sym.imp.USER32.dll_DispatchMessageW]
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x14]
push dword [esp + 0x1c]
call dword [sym.imp.USER32.dll_TranslateAcceleratorW]
test eax, eax
jne 0x401fc8
lea eax, [esp + 0x14]
push eax
call edi
lea eax, [esp + 0x14]
push eax
call ebx
push 0
push 0
push 0
lea eax, [esp + 0x20]
push eax
call esi
test eax, eax
jne 0x401fa3
push 0x208
lea eax, [esp + 0x6a4]
push 0
push eax
call fcn.0040b160
add esp, 0xc
lea eax, [esp + 0x6a0]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 4
push 0
lea eax, [esp + 0x6a8]
push eax
call dword [sym.imp.KERNEL32.dll_MoveFileExW]
mov ecx, dword [esp + 0x8ac]
mov eax, dword [esp + 0x1c]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00409353
mov esp, ebp
pop ebp
ret 0x10