Function at 0x401c20
Capabilities:
Check if file exists
Copy file
Delete file
Get common file path

Disassembly:
sub esp, 0x9cc
push ebx
push edi
xor ebx, ebx
mov ecx, 9
xor eax, eax
lea edi, [esp + 0x35]
mov byte [esp + 0x34], bl
mov byte [esp + 0x5c], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
xor ecx, ecx
mov byte [esp + 0x5d4], bl
stosb byte es:[edi], al
xor eax, eax
mov dword [esp + 0xc], ecx
mov dword [esp + 0x18], eax
mov dword [esp + 0x10], ecx
mov ecx, 0x18
lea edi, [esp + 0x5d]
mov dword [esp + 0x1c], eax
mov byte [esp + 0x4d0], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0xff
xor eax, eax
lea edi, [esp + 0x5d5]
mov byte [esp + 0x1c4], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x4d1]
mov byte [esp + 0xc0], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x1c5]
mov byte [esp + 0x3cc], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0xc1]
mov byte [esp + 0x2c8], bl
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x3cd]
xor edx, edx
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov ecx, 0x40
xor eax, eax
lea edi, [esp + 0x2c9]
mov dword [esp + 0x21], edx
rep stosd dword es:[edi], eax
mov dword [esp + 0x25], edx
mov dword [esp + 0x14], ebx
mov dword [esp + 0x29], edx
mov dword [esp + 8], ebx
stosw word es:[edi], ax
mov dword [esp + 0x2d], edx
mov byte [esp + 0x20], bl
mov word [esp + 0x31], dx
stosb byte es:[edi], al
mov byte [esp + 0x33], dl
call fcn.00401720
cmp eax, 1
jne 0x401d3a
pop edi
pop ebx
add esp, 0x9cc
ret
push ebp
push esi
call fcn.00401770
cmp eax, 1
jne 0x402252
lea eax, [esp + 0x3c]
push eax
call fcn.004017c0
add esp, 4
test eax, eax
je 0x402252
lea ecx, [esp + 0x1c]
lea edx, [esp + 0x3c]
push ecx
push edx
call fcn.00401930
add esp, 8
test eax, eax
je 0x402252
lea eax, [esp + 0x5dc]
push 0x400
push eax
lea ecx, [esp + 0x6c]
push 0x64
lea edx, [esp + 0x1c]
push ecx
push edx
call fcn.00401a10
add esp, 0x14
test eax, eax
je 0x402252
call fcn.00401ba0
test eax, eax
je 0x402252
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x1c]
cmp eax, ecx
jg 0x401dd7
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0x20]
cmp ecx, eax
jg 0x401dd7
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x24]
cmp edx, eax
jle 0x402252
lea eax, [esp + 0x4d8]
push 0x104
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
je 0x402252
lea ecx, [esp + 0x1cc]
push ecx
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
cmp eax, ebx
je 0x402252
cmp byte [esp + eax + 0x1cb], 0x5c
je 0x401e49
mov edi, 0x409114
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x1cc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x1cc]
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0xc8]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0xc8]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, str.mcupdate.exe
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
lea eax, [esp + 0xc8]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsA]
cmp eax, 1
jne 0x401ec6
lea ecx, [esp + 0xc8]
push ecx
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
lea edx, [esp + 0xc8]
push 1
lea eax, [esp + 0x4dc]
push edx
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
test eax, eax
je 0x402252
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
cmp eax, ebx
je 0x402252
lea ecx, [esp + 0x28]
push 0xa
push ecx
push eax
call fcn.00407bac
mov edi, str.C:Program_FilesMacroCTray_cngr_
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x3e0]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x5c
mov eax, ecx
mov esi, edi
mov edi, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea ecx, [esp + 0x3e4]
push ecx
call fcn.00403130
add esp, 0x14
cmp eax, ebx
je 0x402252
mov byte [eax], bl
mov edi, str.C:Program_FilesMacroCTray_cngr_
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea edx, [esp + 0x2d0]
mov eax, ecx
mov esi, edi
mov edi, edx
lea edx, [esp + 0x2d0]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
push 0x1000
rep movsb byte es:[edi], byte [esi]
mov edi, str.MacroCTray.exe
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov ebp, ecx
mov edi, edx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, ebp
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebp
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call fcn.004031b3
mov ebp, eax
add esp, 4
cmp ebp, ebx
je 0x402252
or ecx, 0xffffffff
lea edi, [esp + 0xc8]
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov eax, ecx
mov esi, edi
shr ecx, 2
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
xor eax, eax
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, 0x409224
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
lea edi, [esp + 0x5dc]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409220
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409224
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
lea edi, [esp + 0x3d4]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, 0x409220
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, 0x409224
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x64]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409220
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
dec edi
mov ecx, edx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
mov edi, 0x409224
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
or ecx, 0xffffffff
lea edi, [esp + 0x2d0]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
or ecx, 0xffffffff
mov edi, ebp
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409220
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409224
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
lea edi, [esp + 0x28]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
push ebx
and ecx, 3
push ebx
rep movsb byte es:[edi], byte [esi]
mov edi, 0x409220
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov esi, edi
mov edx, ecx
mov edi, ebp
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
lea eax, [esp + 0x1d4]
and ecx, 3
push eax
rep movsb byte es:[edi], byte [esi]
push ebp
call fcn.00401120
push ebp
call fcn.00403157
add esp, 0x14
pop esi
pop ebp
pop edi
mov eax, 1
pop ebx
add esp, 0x9cc
ret