Function at 0x401000
Capabilities:
Copy file
Create shortcut via ishelllink
Delete file
Get common file path

Disassembly:
sub esp, 0x434
mov ecx, 0x40
xor eax, eax
lea edx, [esp + 0x2c]
push ebx
push esi
push edi
lea edi, [esp + 0x138]
rep stosd dword es:[edi], eax
mov ecx, 0x40
lea edi, [esp + 0x38]
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x44c]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push 0x4178c0
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 + 0x3c]
push ecx
call fcn.00402070
xor ebx, ebx
add esp, 8
cmp eax, ebx
je 0x401064
mov byte [eax], bl
lea edx, [esp + 0x38]
push 0x4178bc
push edx
call fcn.00402070
add esp, 8
cmp eax, ebx
je 0x40107c
mov byte [eax], bl
lea edi, [esp + 0x38]
or ecx, 0xffffffff
xor eax, eax
push ebp
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea ebp, [esp + ecx + 0x3c]
mov al, byte [ebp]
cmp al, 0x5c
je 0x40109d
cmp al, 0x3a
je 0x40109d
dec ebp
jmp 0x40108f
cmp byte [ebp], 0x5c
jne 0x4010a8
mov byte [ebp], bl
jmp 0x4010ab
mov byte [ebp + 1], bl
lea eax, [esp + 0x3c]
push ebx
push eax
call fcn.0040201e
add esp, 8
test eax, eax
je 0x4011b5
mov edi, str._blank.rar
or ecx, 0xffffffff
xor eax, eax
push 0x100
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
mov edx, ecx
mov esi, edi
mov edi, ebp
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 + 0x40]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + 0x140]
push eax
mov byte [esp + ecx + 0x45], bl
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
mov edi, str._blank.rar
or ecx, 0xffffffff
xor eax, eax
lea edx, [esp + 0x13c]
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebx
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 + 0x140]
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
not ecx
dec ecx
lea eax, [esp + 0x140]
push eax
mov byte [esp + ecx + 0x145], bl
call dword [sym.imp.KERNEL32.dll__lcreat]
push eax
call dword [sym.imp.KERNEL32.dll__lclose]
mov ecx, 7
xor eax, eax
lea edi, [esp + 0x1c]
lea edx, [esp + 0x3c]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
lea eax, [esp + 0x1c]
lea ecx, [esp + 0x13c]
push eax
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], 2
mov word [esp + 0x30], 0x211
mov dword [esp + 0x28], ecx
mov dword [esp + 0x2c], edx
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
lea ecx, [esp + 0x3c]
push 0x80
push ecx
call fcn.00401fdf
add esp, 8
lea edx, [esp + 0x10]
push edx
push 0x4124b8
push 1
push ebx
push 0x4124a8
call dword [sym.imp.ole32.dll_CoCreateInstance]
test eax, eax
pop ebp
jge 0x4011de
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x434
ret
cmp dword [esp + 0x454], ebx
je 0x401224
lea eax, [esp + 0x14]
push eax
push 3
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderLocation]
test eax, eax
jge 0x401205
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x434
ret
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x14]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x14]
test eax, eax
jge 0x401236
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x434
ret
mov eax, dword [esp + 0xc]
mov edx, dword [esp + 0x444]
push edx
push eax
mov ecx, dword [eax]
call dword [ecx + 0x50]
mov ecx, dword [esp + 0x448]
cmp ecx, ebx
je 0x40124c
mov eax, dword [esp + 0xc]
push ecx
push eax
mov edx, dword [eax]
call dword [edx + 0x2c]
mov ecx, dword [esp + 0x450]
cmp ecx, ebx
je 0x401262
mov eax, dword [esp + 0xc]
push ecx
push eax
mov edx, dword [eax]
call dword [edx + 0x24]
mov eax, dword [esp + 0xc]
push 0x352
push eax
mov ecx, dword [eax]
call dword [ecx + 0x34]
mov eax, dword [esp + 0xc]
push 5
push eax
mov edx, dword [eax]
call dword [edx + 0x3c]
mov eax, dword [esp + 0xc]
lea edx, [esp + 0x10]
push edx
push 0x414150
mov ecx, dword [eax]
push eax
call dword [ecx]
test eax, eax
jge 0x4012a0
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x434
ret
mov ecx, dword [esp + 0x44c]
lea eax, [esp + 0x238]
push 0x104
push eax
push 0xffffffffffffffff
push ecx
push ebx
push ebx
call dword [sym.imp.KERNEL32.dll_MultiByteToWideChar]
mov eax, dword [esp + 0x10]
lea ecx, [esp + 0x238]
push 2
push ecx
mov edx, dword [eax]
push eax
call dword [edx + 0x18]
mov esi, eax
mov eax, dword [esp + 0x10]
push eax
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [esp + 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 8]
mov eax, esi
pop edi
pop esi
pop ebx
add esp, 0x434
ret