Function at 0x6293f0
Capabilities:
Check if file exists
Copy file
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6868b5
mov eax, dword fs:[0]
push eax
sub esp, 0x40
mov eax, dword [0x78a6d4]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, edx
mov esi, ecx
cmp dword [esi + 0x10], 0
je 0x6296c1
cmp dword [esi + 0x14], 8
mov eax, esi
jb 0x629433
mov eax, dword [esi]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x6296c1
cmp dword [edi + 0x14], 8
mov eax, edi
jb 0x62944c
mov eax, dword [edi]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x6294a1
test al, 1
je 0x6294a1
and eax, 0xfffffffe
mov ecx, edi
cmp dword [edi + 0x14], 8
jb 0x629469
mov ecx, dword [edi]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesW]
test eax, eax
jne 0x6294a1
push eax
push eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.SetFileAttributes
push 0x57
push 0xd1
push str.C:_temp_build_thehoffQuicksilver_fcs0.742171161775Quicksilver_fcs_vpnCommonUtilityNativeSysFileCopy.cpp
push str.FileCopy
call fcn.00612830
add esp, 0x20
jmp 0x62972d
cmp dword [edi + 0x14], 8
mov eax, edi
jb 0x6294ab
mov eax, dword [edi]
cmp dword [esi + 0x14], 8
mov ecx, esi
jb 0x6294b5
mov ecx, dword [esi]
push 0
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
jne 0x6296bd
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 5
je 0x6294dd
cmp eax, 0x4c8
jne 0x6295ef
push 0x703f00
lea ecx, [ebp - 0x44]
call fcn.00447190
mov dword [ebp - 4], 0
mov eax, edi
cmp dword [edi + 0x14], 8
jb 0x6294fb
mov eax, dword [edi]
push eax
lea ecx, [ebp - 0x2c]
call fcn.00447190
lea eax, [ebp - 0x44]
mov byte [ebp - 4], 1
push eax
mov dl, 1
lea ecx, [ebp - 0x2c]
call fcn.006218c0
mov byte [ebp - 4], 0
add esp, 4
mov edx, dword [ebp - 0x18]
movzx ebx, al
cmp edx, 8
jb 0x62955a
mov ecx, dword [ebp - 0x2c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x629550
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x62974e
push edx
push ecx
call fcn.0058ab22
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 0x6295af
mov ecx, dword [ebp - 0x44]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x6295a5
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x62974e
push edx
push ecx
call fcn.0058ab22
add esp, 8
xor eax, eax
mov dword [ebp - 0x34], 0
mov dword [ebp - 0x30], 7
mov word [ebp - 0x44], ax
test ebx, ebx
je 0x6295ef
cmp dword [edi + 0x14], 8
mov eax, edi
jb 0x6295d1
mov eax, dword [edi]
cmp dword [esi + 0x14], 8
mov ecx, esi
jb 0x6295db
mov ecx, dword [esi]
push 0
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CopyFileW]
mov ebx, eax
test ebx, ebx
jne 0x6296bd
cmp dword [edi + 0x14], 8
jb 0x6295f7
mov edi, dword [edi]
test edi, edi
je 0x62963c
push edi
call fcn.0059a3bd
inc eax
add esp, 4
cmp eax, 0x3fffffff
jg 0x62963c
add eax, eax
mov dword [ebp - 0x48], eax
call fcn.0058b710
mov ebx, esp
test ebx, ebx
je 0x62963c
push 0
push 0
push dword [ebp - 0x48]
mov byte [ebx], 0
push ebx
push 0xffffffffffffffff
push edi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
neg eax
sbb edi, edi
and edi, ebx
jmp 0x62963e
xor edi, edi
cmp dword [esi + 0x14], 8
jb 0x629646
mov esi, dword [esi]
test esi, esi
je 0x62968b
push esi
call fcn.0059a3bd
inc eax
add esp, 4
cmp eax, 0x3fffffff
jg 0x62968b
add eax, eax
mov dword [ebp - 0x48], eax
call fcn.0058b710
mov ebx, esp
test ebx, ebx
je 0x62968b
push 0
push 0
push dword [ebp - 0x48]
mov byte [ebx], 0
push ebx
push 0xffffffffffffffff
push esi
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
neg eax
sbb eax, eax
and eax, ebx
jmp 0x62968d
xor eax, eax
push edi
push eax
push str.Error_copying_file_from__s_to__s
push 0
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.::CopyFile
push 0x57
push 0xec
push str.C:_temp_build_thehoffQuicksilver_fcs0.742171161775Quicksilver_fcs_vpnCommonUtilityNativeSysFileCopy.cpp
push str.FileCopy
call fcn.00612830
add esp, 0x28
jmp 0x62972d
mov al, 1
jmp 0x62972f
cmp dword [esi + 0x14], 8
jb 0x6296c9
mov esi, dword [esi]
test esi, esi
je 0x62970c
push esi
call fcn.0059a3bd
inc eax
add esp, 4
cmp eax, 0x3fffffff
jg 0x62970c
lea ebx, [eax + eax]
mov eax, ebx
call fcn.0058b710
mov edi, esp
test edi, edi
je 0x62970c
push 0
push 0
push ebx
push edi
push 0xffffffffffffffff
push esi
push 0
push 3
mov byte [edi], 0
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
neg eax
sbb eax, eax
and eax, edi
jmp 0x62970e
xor eax, eax
push eax
push str.__s__is_not_a_valid_file
push 0x45
push 0xbd
push str.C:_temp_build_thehoffQuicksilver_fcs0.742171161775Quicksilver_fcs_vpnCommonUtilityNativeSysFileCopy.cpp
push str.FileCopy
call fcn.006129f0
add esp, 0x18
xor al, al
lea esp, [ebp - 0x5c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.0058a893
mov esp, ebp
pop ebp
ret
call fcn.005968cf
int3