Function at 0x425350
Capabilities:
Check if file exists
Copy file
Create directory

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x52dbda
mov eax, dword fs:[0]
push eax
sub esp, 0x244
mov eax, dword [0x57d718]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x230], edi
xor ebx, ebx
lea eax, [edi + 0x40]
push ebx
mov dword [ebp - 0x22c], ebx
push dword [eax]
mov dword [edi + 0x28], 2
push ebx
mov dword [ebp - 0x23c], eax
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
xor esi, esi
mov dword [ebp - 0x250], str.update.exe
lea eax, [edi + 0x34]
mov dword [ebp - 0x24c], 0x53c338
mov dword [ebp - 0x248], str.NetBridge.dll
mov dword [ebp - 0x228], esi
mov dword [ebp - 0x244], eax
nop word [eax + eax]
push 0x53c37c
push eax
lea eax, [ebp - 0x21c]
mov dword [ebp - 0x21c], 0
push eax
call fcn.0040f990
add esp, 0xc
mov edi, dword [ebp + esi*4 - 0x250]
mov dword [ebp - 4], 0
test edi, edi
jne 0x425415
xor ecx, ecx
jmp 0x42542f
mov ecx, edi
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x425420
sub ecx, edx
sar ecx, 1
push ecx
push edi
lea ecx, [ebp - 0x21c]
call fcn.00411010
push edi
push dword [ebp - 0x23c]
lea eax, [ebp - 0x220]
mov dword [ebp - 0x220], 0
push eax
call fcn.0040f990
add esp, 0xc
push dword [ebp - 0x21c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x425477
mov edi, dword [sym.imp.KERNEL32.dll_CopyFileW]
jmp 0x4257e8
mov eax, dword [ebp - 0x230]
mov byte [ebp - 4], 2
mov dword [ebp - 0x224], 0
mov eax, dword [eax + 0x34]
mov ecx, dword [eax - 0x10]
test ecx, ecx
je 0x42549e
mov eax, dword [ecx]
call dword [eax + 0x10]
test eax, eax
jne 0x4254b2
call fcn.004066f0
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x10]
test eax, eax
je 0x4258ce
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
or ebx, 4
mov dword [ebp - 0x238], ebx
mov dword [ebp - 0x22c], ebx
lea esi, [eax + 0x10]
mov dword [ebp - 0x224], esi
test edi, edi
jne 0x4254d9
xor ebx, ebx
jmp 0x4254ef
mov ebx, edi
lea ecx, [ebx + 2]
nop
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x4254e0
sub ebx, ecx
sar ebx, 1
mov eax, dword [ebp - 0x230]
mov eax, dword [eax + 0x34]
mov dword [ebp - 0x240], eax
mov edi, dword [eax - 0xc]
mov dword [ebp - 0x234], edi
lea edx, [edi + ebx]
test edx, edx
js 0x4258d8
mov eax, dword [esi - 8]
mov ecx, 1
sub ecx, dword [esi - 4]
sub eax, edx
or eax, ecx
jge 0x425535
push edx
lea ecx, [ebp - 0x224]
call fcn.00406bd0
mov esi, dword [ebp - 0x224]
add edi, edi
push edi
push dword [ebp - 0x240]
push edi
push esi
call fcn.00406de0
mov ecx, dword [ebp - 0x228]
lea eax, [ebx + ebx]
push eax
push dword [ebp + ecx*4 - 0x250]
push eax
lea eax, [edi + esi]
push eax
call fcn.00406de0
mov eax, dword [ebp - 0x234]
add esp, 0x20
add eax, ebx
cmp eax, dword [esi - 8]
jg 0x4258d8
xor ecx, ecx
mov dword [esi - 0xc], eax
mov word [esi + eax*2], cx
lea edi, [esi - 0x10]
mov ebx, dword [ebp - 0x21c]
add ebx, 0xfffffff0
cmp edi, ebx
je 0x4255d4
cmp dword [ebx + 0xc], ecx
jl 0x4255c5
mov eax, dword [edi]
cmp eax, dword [ebx]
jne 0x4255c5
push edi
call fcn.0040f580
add esp, 4
lea edx, [ebx + 0xc]
mov esi, eax
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x4255ba
mov ecx, dword [ebx]
push ebx
mov edx, dword [ecx]
call dword [edx + 4]
lea eax, [esi + 0x10]
mov dword [ebp - 0x21c], eax
jmp 0x4255d4
push dword [esi - 0xc]
lea ecx, [ebp - 0x21c]
push esi
call fcn.0040f1d0
mov ebx, dword [ebp - 0x238]
or eax, 0xffffffff
and ebx, 0xfffffffb
mov byte [ebp - 4], 1
mov dword [ebp - 0x22c], ebx
mov dword [ebp - 0x234], ebx
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x425602
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
push dword [ebp - 0x21c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x425633
mov edi, dword [sym.imp.KERNEL32.dll_CopyFileW]
push 0
push dword [ebp - 0x220]
push dword [ebp - 0x21c]
call edi
mov esi, dword [ebp - 0x228]
jmp 0x4257f8
mov edi, dword [ebp - 0x230]
mov byte [ebp - 4], 3
mov dword [ebp - 0x224], 0
mov eax, dword [edi + 0x34]
mov ecx, dword [eax - 0x10]
test ecx, ecx
je 0x42565a
mov eax, dword [ecx]
call dword [eax + 0x10]
test eax, eax
jne 0x42566e
call fcn.004066f0
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x10]
test eax, eax
je 0x4258ce
mov edx, dword [eax]
mov ecx, eax
call dword [edx + 0xc]
or ebx, 8
mov dword [ebp - 0x22c], ebx
lea esi, [eax + 0x10]
mov eax, dword [edi + 0x34]
mov dword [ebp - 0x224], esi
mov dword [ebp - 0x238], eax
mov edi, dword [eax - 0xc]
lea ebx, [edi + 6]
test ebx, ebx
js 0x4258d8
mov eax, dword [esi - 8]
mov ecx, 1
sub ecx, dword [esi - 4]
sub eax, ebx
or eax, ecx
jge 0x4256c1
push ebx
lea ecx, [ebp - 0x224]
call fcn.00406bd0
mov esi, dword [ebp - 0x224]
add edi, edi
push edi
push dword [ebp - 0x238]
push edi
push esi
call fcn.00406de0
lea ecx, [edi + esi]
add esp, 0x10
test ecx, ecx
jne 0x4256ed
call fcn.005048d3
mov dword [eax], 0x16
call fcn.005047f9
jmp 0x425701
movq xmm0, qword [str.Utils]
movq qword [ecx], xmm0
mov eax, dword [0x53c394]
mov dword [ecx + 8], eax
cmp ebx, dword [esi - 8]
jg 0x4258d8
mov dword [esi - 0xc], ebx
lea edi, [esi - 0x10]
xor eax, eax
mov word [esi + ebx*2], ax
mov ebx, dword [ebp - 0x21c]
add ebx, 0xfffffff0
cmp edi, ebx
je 0x42576a
cmp dword [ebx + 0xc], eax
jl 0x42575b
mov eax, dword [edi]
cmp eax, dword [ebx]
jne 0x42575b
push edi
call fcn.0040f580
add esp, 4
lea edx, [ebx + 0xc]
mov esi, eax
or ecx, 0xffffffff
lock xadd dword [edx], ecx
dec ecx
test ecx, ecx
jg 0x425750
mov ecx, dword [ebx]
push ebx
mov edx, dword [ecx]
call dword [edx + 4]
lea eax, [esi + 0x10]
mov dword [ebp - 0x21c], eax
jmp 0x42576a
push dword [esi - 0xc]
lea ecx, [ebp - 0x21c]
push esi
call fcn.0040f1d0
mov ebx, dword [ebp - 0x234]
or eax, 0xffffffff
and ebx, 0xfffffff7
mov byte [ebp - 4], 1
mov dword [ebp - 0x22c], ebx
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x425792
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x228]
mov edx, dword [ebp + esi*4 - 0x250]
test edx, edx
jne 0x4257a7
xor eax, eax
jmp 0x4257c5
mov eax, edx
lea esi, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x4257b0
sub eax, esi
mov esi, dword [ebp - 0x228]
sar eax, 1
push eax
push edx
lea ecx, [ebp - 0x21c]
call fcn.00411010
push dword [ebp - 0x21c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov edi, dword [sym.imp.KERNEL32.dll_CopyFileW]
test eax, eax
je 0x4257f8
push 0
push dword [ebp - 0x220]
push dword [ebp - 0x21c]
call edi
mov edx, dword [ebp - 0x220]
or eax, 0xffffffff
mov byte [ebp - 4], 0
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42581a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x21c]
or eax, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42583f
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x244]
inc esi
mov dword [ebp - 0x228], esi
cmp esi, 3
jb 0x4253e0
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00501330
mov ebx, dword [ebp - 0x230]
lea eax, [ebp - 0x218]
add esp, 0xc
push dword [ebx + 0x38]
push eax
call dword [sym.imp.SHLWAPI.dll_StrCpyW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
push str.chat_update.ini
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
push 0
lea eax, [ebp - 0x218]
push eax
push dword [ebx + 0x38]
call edi
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.004bddc0
mov esp, ebp
pop ebp
ret 4
push 0x80004005
call fcn.004062e0
push 0x80070057
call fcn.004062e0
int3