Function at 0x10004010
Capabilities:
Check if file exists
Get common file path
Get program files directory
Query or enumerate registry value
Read .ini file

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1050
call fcn.10009d50
mov eax, dword [0x100320ac]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x208
lea eax, [ebp - 0x824]
mov dword [ebp - 0x1048], ecx
push 0
push eax
call fcn.1000c4f0
push 0x208
lea eax, [ebp - 0xc34]
push 0
push eax
call fcn.1000c4f0
push 0x208
lea eax, [ebp - 0xa2c]
push 0
push eax
call fcn.1000c4f0
push 0x208
lea eax, [ebp - 0x414]
push 0
push eax
call fcn.1000c4f0
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.1000c4f0
push 0x208
lea eax, [ebp - 0x1044]
push 0
push eax
call fcn.1000c4f0
add esp, 0x48
lea eax, [ebp - 0x824]
push 0
push 0x2b
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea edi, [ebp - 0x824]
add edi, 0xfffffffe
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x100040c1
mov eax, dword [0x10022344]
lea edx, [ebp - 0x824]
mov dword [edi], eax
add edx, 0xfffffffe
nop dword [eax]
mov cx, word [edx + 2]
lea edx, [edx + 2]
test cx, cx
jne 0x100040e0
mov esi, dword [str.FastWifi]
lea edi, [ebp - 0x824]
mov ebx, dword [0x100223c4]
add edi, 0xfffffffe
mov ecx, dword [0x100223c8]
mov dword [edx], esi
mov dword [edx + 4], ebx
mov dword [edx + 8], ecx
mov ecx, dword [0x100223cc]
mov dword [edx + 0xc], ecx
mov cx, word [0x100223d0]
mov word [edx + 0x10], cx
mov cx, word [edi + 2]
lea edi, [edi + 2]
test cx, cx
jne 0x10004123
lea ecx, [ebp - 0x824]
mov dword [edi], eax
add ecx, 0xfffffffe
nop word [eax + eax]
mov ax, word [ecx + 2]
lea ecx, [ecx + 2]
test ax, ax
jne 0x10004140
mov eax, dword [0x100223c8]
mov dword [ecx], esi
mov dword [ecx + 4], ebx
mov dword [ecx + 8], eax
mov eax, dword [0x100223cc]
mov dword [ecx + 0xc], eax
mov ax, word [0x100223d0]
mov word [ecx + 0x10], ax
lea ecx, [ebp - 0x824]
add ecx, 0xfffffffe
mov ax, word [ecx + 2]
lea ecx, [ecx + 2]
test ax, ax
jne 0x10004174
mov eax, dword [str..ini]
mov dword [ecx], eax
mov eax, dword [0x10022634]
mov dword [ecx + 4], eax
mov ax, word [0x10022638]
mov word [ecx + 8], ax
lea eax, [ebp - 0x824]
push eax
push 0x104
lea eax, [ebp - 0xc34]
push eax
push 0x10022340
push str.InstallPath
push str.AppConfig
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringW]
xor ecx, ecx
movzx eax, word [ebp + ecx - 0xc34]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x416], ax
test ax, ax
jne 0x100041c3
lea ebx, [ebp - 0x414]
lea ecx, [ebx + 2]
mov ax, word [ebx]
add ebx, 2
test ax, ax
jne 0x100041e4
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
sub ebx, ecx
sar ebx, 1
test ebx, ebx
jle 0x100042c1
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x10004203
lea eax, [ebp - 0x20c]
push eax
call esi
test eax, eax
je 0x100042c1
push 0x208
lea eax, [ebp - 0x61c]
push 0
push eax
call fcn.1000c4f0
add esp, 0xc
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x20c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x61e], ax
test ax, ax
jne 0x10004244
lea edi, [ebp - 0x61c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x10004265
mov ecx, 6
lea eax, [ebp - 0x61c]
mov esi, str.FastWiFi.exe
rep movsd dword es:[edi], dword [esi]
push eax
movsw word es:[edi], word [esi]
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
call esi
test eax, eax
je 0x100042c1
mov esi, dword [ebp - 0x1048]
lea eax, [ebp - 0x414]
push ebx
push eax
lea ecx, [esi + 0x30]
call fcn.10001ad0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100042b1
jmp 0x1000476b
push 0x1f4
lea eax, [ebp - 0xe28]
push 0
push eax
call fcn.1000c4f0
movups xmm0, xmmword [str.SOFTWARE_]
mov eax, dword [0x10022694]
lea ecx, [ebp - 0xe3c]
add esp, 0xc
mov dword [ebp - 0xe2c], eax
movups xmmword [ebp - 0xe3c], xmm0
add ecx, 0xfffffffe
nop dword [eax]
mov ax, word [ecx + 2]
lea ecx, [ecx + 2]
test ax, ax
jne 0x10004300
mov eax, dword [str.FastWifi]
mov dword [ecx], eax
mov eax, dword [0x100223c4]
mov dword [ecx + 4], eax
mov eax, dword [0x100223c8]
mov dword [ecx + 8], eax
mov eax, dword [0x100223cc]
mov dword [ecx + 0xc], eax
mov ax, word [0x100223d0]
mov word [ecx + 0x10], ax
lea eax, [ebp - 0x104c]
push eax
push 0x20019
push 0
lea eax, [ebp - 0xe3c]
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x10004492
lea eax, [ebp - 0x1050]
mov dword [ebp - 0x1050], 0x104
push eax
lea eax, [ebp - 0x1044]
push eax
push 0
push 0
push str.InstallPath
push dword [ebp - 0x104c]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x10004492
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x1044]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x416], ax
test ax, ax
jne 0x10004394
xor ecx, ecx
nop
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x100043b0
lea eax, [ebp - 0x20c]
push eax
call esi
test eax, eax
je 0x10004492
push 0x208
lea eax, [ebp - 0x61c]
push 0
push eax
call fcn.1000c4f0
add esp, 0xc
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x20c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x61e], ax
test ax, ax
jne 0x100043f1
lea edi, [ebp - 0x61c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x10004412
mov ecx, 6
lea eax, [ebp - 0x61c]
mov esi, str.FastWiFi.exe
rep movsd dword es:[edi], dword [esi]
push eax
movsw word es:[edi], word [esi]
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
call esi
test eax, eax
je 0x10004492
push dword [ebp - 0x104c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea ecx, [ebp - 0x414]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004454
mov esi, dword [ebp - 0x1048]
lea eax, [ebp - 0x414]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea ecx, [esi + 0x30]
call fcn.10001ad0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004482
jmp 0x1000476b
push dword [ebp - 0x104c]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0
push 0x26
lea eax, [ebp - 0xa2c]
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
lea edi, [ebp - 0xa2c]
add edi, 0xfffffffe
nop word [eax + eax]
mov ax, word [edi + 2]
lea edi, [edi + 2]
test ax, ax
jne 0x100044c0
mov eax, dword [0x10022344]
lea edx, [ebp - 0xa2c]
mov dword [edi], eax
add edx, 0xfffffffe
nop dword [eax]
mov cx, word [edx + 2]
lea edx, [edx + 2]
test cx, cx
jne 0x100044e0
mov ecx, dword [str.FastWifi]
lea edi, [ebp - 0xa2c]
mov dword [edx], ecx
add edi, 0xfffffffe
mov ecx, dword [0x100223c4]
mov dword [edx + 4], ecx
mov ecx, dword [0x100223c8]
mov dword [edx + 8], ecx
mov ecx, dword [0x100223cc]
mov dword [edx + 0xc], ecx
mov cx, word [0x100223d0]
mov word [edx + 0x10], cx
mov cx, word [edi + 2]
lea edi, [edi + 2]
test cx, cx
jne 0x10004523
mov dword [edi], eax
xor ecx, ecx
movzx eax, word [ebp + ecx - 0xa2c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x416], ax
test ax, ax
jne 0x10004533
xor ecx, ecx
nop dword [eax]
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x10004550
lea eax, [ebp - 0x20c]
push eax
call esi
test eax, eax
je 0x10004630
push 0x208
lea eax, [ebp - 0x61c]
push 0
push eax
call fcn.1000c4f0
add esp, 0xc
xor ecx, ecx
movzx eax, word [ebp + ecx - 0x20c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x61e], ax
test ax, ax
jne 0x10004591
lea edi, [ebp - 0x61c]
add edi, 0xfffffffe
mov ax, word [edi + 2]
add edi, 2
test ax, ax
jne 0x100045b2
mov ecx, 6
lea eax, [ebp - 0x61c]
mov esi, str.FastWiFi.exe
rep movsd dword es:[edi], dword [esi]
push eax
movsw word es:[edi], word [esi]
mov esi, dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
call esi
test eax, eax
je 0x10004630
lea ecx, [ebp - 0x414]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100045f0
mov esi, dword [ebp - 0x1048]
lea eax, [ebp - 0x414]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea ecx, [esi + 0x30]
call fcn.10001ad0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004620
jmp 0x1000476b
lea ecx, [ebp - 0xc34]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004640
sub ecx, edx
sar ecx, 1
test ecx, ecx
jle 0x100046f0
lea eax, [ebp - 0xc34]
push eax
call esi
test eax, eax
je 0x100046f0
xor ecx, ecx
nop word [eax + eax]
movzx eax, word [ebp + ecx - 0xc34]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x416], ax
test ax, ax
jne 0x10004670
xor ecx, ecx
nop word [eax + eax]
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x10004690
lea ecx, [ebp - 0x414]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100046b1
mov esi, dword [ebp - 0x1048]
lea eax, [ebp - 0x414]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea ecx, [esi + 0x30]
call fcn.10001ad0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x100046e0
jmp 0x1000476b
xor ecx, ecx
movzx eax, word [ebp + ecx - 0xa2c]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x416], ax
test ax, ax
jne 0x100046f2
xor ecx, ecx
nop dword [eax]
movzx eax, word [ebp + ecx - 0x414]
lea ecx, [ecx + 2]
mov word [ebp + ecx - 0x20e], ax
test ax, ax
jne 0x10004710
lea ecx, [ebp - 0x414]
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004731
mov esi, dword [ebp - 0x1048]
lea eax, [ebp - 0x414]
sub ecx, edx
sar ecx, 1
push ecx
push eax
lea ecx, [esi + 0x30]
call fcn.10001ad0
lea ecx, [ebp - 0x20c]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10004760
sub ecx, edx
lea eax, [ebp - 0x20c]
sar ecx, 1
push ecx
push eax
lea ecx, [esi + 0x18]
call fcn.10001ad0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10009d13
mov esp, ebp
pop ebp
ret