Function at 0x40a770
Capabilities:
Check if file exists
Persist via run registry key

Disassembly:
push ebx
mov ebx, esp
sub esp, 8
and esp, 0xfffffff8
add esp, 4
push ebp
mov ebp, dword [ebx + 4]
mov dword [esp + 4], ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x504f00
mov eax, dword fs:[0]
push eax
push ebx
sub esp, 0x70
mov eax, dword [0x52d324]
xor eax, ebp
mov dword [ebp - 0x14], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov edi, dword [ebx + 8]
mov dword [ebp - 0x7c], edi
cmp dword [esi + 0x10], 0
mov dword [ebp - 0x78], edi
je 0x40a7d8
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x40a7c9
mov eax, dword [esi]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x40aa95
cmp byte [esi + 0x108], 0
je 0x40a882
cmp dword [esi + 0x100], 0
je 0x40a882
call fcn.0040dbb0
mov ecx, esi
cmp eax, 1
je 0x40a840
push 9
push str.C:Users_
call fcn.004029e0
cmp dword [esi + 0x104], 8
lea edx, [esi + 0xf0]
jb 0x40a81f
mov edx, dword [esi + 0xf0]
push dword [esi + 0x100]
mov ecx, eax
push edx
call fcn.004029e0
push 0xe
push str.AppDataLocal
mov ecx, eax
call fcn.004029e0
jmp 0x40aa95
push 0x1a
push str.C:Documents_and_Settings_
call fcn.004029e0
cmp dword [esi + 0x104], 8
lea edx, [esi + 0xf0]
jb 0x40a861
mov edx, dword [esi + 0xf0]
push dword [esi + 0x100]
mov ecx, eax
push edx
call fcn.004029e0
push 0x20
push str.Local_SettingsApplication_Data
mov ecx, eax
call fcn.004029e0
jmp 0x40aa95
push 0xd
xor eax, eax
mov dword [ebp - 0x34], 0
push str.Local_AppData
lea ecx, [ebp - 0x44]
mov dword [ebp - 0x30], 7
mov word [ebp - 0x44], ax
call fcn.00402710
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x2c]
push 0x40
xor eax, eax
mov dword [ebp - 0x1c], 0
push str.SoftwareMicrosoftWindowsCurrentVersionExplorerShell_Folders
mov dword [ebp - 0x18], 7
mov word [ebp - 0x2c], ax
call fcn.00402710
push ecx
lea eax, [ebp - 0x44]
mov byte [ebp - 4], 1
push eax
lea eax, [ebp - 0x2c]
mov dword [ebp - 0x7c], reloc.WS2_32.dll_accept
push eax
lea eax, [ebp - 0x7c]
push eax
lea eax, [ebp - 0x5c]
push eax
call fcn.0040b4d0
mov edi, eax
cmp esi, edi
je 0x40a920
mov ecx, esi
call fcn.00402480
movups xmm0, xmmword [edi]
xor eax, eax
movups xmmword [esi], xmm0
movq xmm0, qword [edi + 0x10]
movq qword [esi + 0x10], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 7
mov word [edi], ax
mov edx, dword [ebp - 0x48]
cmp edx, 8
jb 0x40a95a
mov ecx, dword [ebp - 0x5c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x40a950
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40aabf
push edx
push ecx
call fcn.004dc783
add esp, 8
xor eax, eax
mov dword [ebp - 0x4c], 0
mov byte [ebp - 4], al
mov edx, dword [ebp - 0x18]
mov dword [ebp - 0x48], 7
mov word [ebp - 0x5c], ax
cmp edx, 8
jb 0x40a9ab
mov ecx, dword [ebp - 0x2c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x40a9a1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40aac4
push edx
push ecx
call fcn.004dc783
add esp, 8
xor eax, eax
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x30]
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 7
mov word [ebp - 0x2c], ax
cmp edx, 8
jb 0x40aa00
mov ecx, dword [ebp - 0x44]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x40a9f6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40aac9
push edx
push ecx
call fcn.004dc783
add esp, 8
cmp dword [esi + 0x10], 0
ja 0x40aa92
push 0x507654
lea eax, [ebp - 0x74]
push eax
call fcn.0040b6d0
mov edi, eax
cmp esi, edi
je 0x40aa48
mov ecx, esi
call fcn.00402480
movups xmm0, xmmword [edi]
xor eax, eax
movups xmmword [esi], xmm0
movq xmm0, qword [edi + 0x10]
movq qword [esi + 0x10], xmm0
mov dword [edi + 0x10], 0
mov dword [edi + 0x14], 7
mov word [edi], ax
mov edx, dword [ebp - 0x60]
cmp edx, 8
jb 0x40aa7e
mov ecx, dword [ebp - 0x74]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x40aa74
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x40aace
push edx
push ecx
call fcn.004dc783
add esp, 8
xor eax, eax
mov dword [ebp - 0x64], 0
mov dword [ebp - 0x60], 7
mov word [ebp - 0x74], ax
mov edi, dword [ebp - 0x78]
push esi
mov ecx, edi
call fcn.00402570
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.004dc214
mov esp, ebp
pop ebp
mov esp, ebx
pop ebx
ret 4
call fcn.004e2bf9
call fcn.004e2bf9
call fcn.004e2bf9
call fcn.004e2bf9
int3