Function at 0x40840a
Capabilities:
Check if file exists
Delete file
Get common file path
Get file attributes
Write file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1314
call fcn.00414e00
mov eax, dword [0x431d24]
push ebx
xor eax, ebp
push esi
push edi
mov edi, dword [ebp + 0x14]
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
xor ebx, ebx
cmp edi, ebx
mov esi, ecx
mov dword [ebp - 0x1314], eax
je 0x408463
cmp dword [0x43191c], 0xffffffff
jne 0x408463
push edi
call fcn.00401837
test eax, eax
je 0x408463
push ebx
push ebx
push 4
push ebx
push 3
push 0x40000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [0x43191c], eax
cmp dword [esi + 0xe8], 0xffffffff
jne 0x4085bc
lea edi, [esi + 0xf8]
push edi
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
je 0x408486
test al, 0x10
jne 0x4084cf
push edi
mov ecx, esi
call fcn.0040178a
test eax, eax
jne 0x4084cf
push edi
push 0x104
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x408815
push str.TSLOG
push edi
push str._s_S_
push 0x104
push edi
call fcn.00415214
add esp, 0x14
push edi
mov ecx, esi
call fcn.0040178a
test eax, eax
je 0x408815
xor eax, eax
inc dword [esi + 0xec]
mov word [ebp - 0x20c], bx
mov ecx, 0x81
lea edi, [ebp - 0x20a]
rep stosd dword es:[edi], eax
push ebx
lea ecx, [ebp - 0x20c]
stosw word es:[edi], ax
mov eax, dword [esi + 0xec]
push ecx
push eax
mov ecx, esi
call fcn.00406b52
inc dword [esi + 0x23c]
push ebx
push ebx
push 2
push ebx
push 3
push 0x40000000
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 0xe8], eax
jne 0x4085bc
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x70
je 0x4086b4
cmp eax, 5
jne 0x408815
lea eax, [esi + 0xf8]
push eax
mov edi, 0x104
push edi
call dword [sym.imp.KERNEL32.dll_GetTempPathA]
test eax, eax
je 0x408815
push str.TSLOG
lea eax, [esi + 0xf8]
push eax
push str._sTSLOG_S_
push edi
push eax
call fcn.00415214
add esp, 0x14
push ebx
lea eax, [ebp - 0x20c]
push eax
push dword [esi + 0xec]
mov ecx, esi
call fcn.00406b52
push ebx
push ebx
push 2
push ebx
push 3
push 0x40000000
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [esi + 0xe8], eax
je 0x408815
push ebx
push ebx
mov byte [ebp - 0x130c], bl
xor eax, eax
push ebx
mov ecx, 0x43f
lea edi, [ebp - 0x130b]
rep stosd dword es:[edi], eax
push ebx
push 0xffffffffffffffff
push dword [ebp - 0x1314]
stosw word es:[edi], ax
push ebx
stosb byte es:[edi], al
mov edi, dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
push 0x3a8
mov dword [ebp - 0x1310], ebx
call edi
cmp eax, ebx
jle 0x408815
cmp eax, 0x10ff
jg 0x408815
push ebx
push ebx
push eax
lea eax, [ebp - 0x130c]
push eax
push 0xffffffffffffffff
push dword [ebp - 0x1314]
push ebx
push 0x3a8
call edi
mov ecx, eax
cmp ecx, ebx
jbe 0x408815
dec ecx
mov eax, 0x1000
cmp ecx, eax
mov dword [ebp + 0x10], ecx
jbe 0x40863b
mov dword [ebp + 0x10], eax
mov eax, dword [0x43191c]
cmp eax, 0xffffffff
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
je 0x408683
push 2
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
lea eax, [ebp - 0x1310]
push eax
push dword [ebp + 0x10]
lea eax, [ebp - 0x130c]
push eax
push dword [0x43191c]
call dword [sym.imp.KERNEL32.dll_WriteFile]
push dword [0x43191c]
call edi
or dword [0x43191c], 0xffffffff
push ebx
lea eax, [ebp - 0x1310]
push eax
push dword [ebp + 0x10]
lea eax, [ebp - 0x130c]
push eax
push dword [esi + 0xe8]
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x4086d6
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x70
jne 0x408815
push str.C:TSLOG_CONFIGTSLOG.ini
push 0x426674
push str.FileLog
push 0x426654
mov dword [esi + 0x2c], ebx
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
jmp 0x408815
mov eax, dword [esi + 0x23c]
mov ecx, dword [0x432ecc]
cmp ecx, eax
jae 0x4086f4
mov ecx, esi
mov dword [0x432ecc], eax
call fcn.004069d5
jmp 0x4086fb
jbe 0x4086fb
mov dword [0x432ecc], eax
cmp dword [ebp + 8], 6
je 0x40870d
mov eax, dword [ebp - 0x1310]
add dword [esi + 0xf4], eax
mov ecx, dword [esi + 0xdc]
lea eax, [esi + 0xf4]
shl ecx, 0xa
cmp dword [eax], ecx
jb 0x408815
push dword [esi + 0xe8]
mov dword [eax], ebx
call dword [sym.imp.KERNEL32.dll_FlushFileBuffers]
push dword [esi + 0xe8]
call edi
xor eax, eax
mov word [ebp - 0x20c], bx
mov ecx, 0x81
lea edi, [ebp - 0x20a]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
mov edi, 0x208
push edi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.00414680
mov eax, dword [esi + 0xec]
mov ecx, dword [esi + 0xe0]
add esp, 0xc
cmp eax, ecx
jl 0x408798
push ebx
sub eax, ecx
lea edx, [ebp - 0x20c]
push edx
inc eax
push eax
mov ecx, esi
call fcn.00406b52
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
push edi
lea eax, [ebp - 0x20c]
push ebx
push eax
call fcn.00414680
add esp, 0xc
lea eax, [ebp - 0x20c]
push eax
push ebx
push dword [esi + 0xec]
mov ecx, esi
call fcn.00406b52
inc dword [esi + 0xec]
cmp dword [esi + 0xec], 0x3e7
jl 0x4087d6
mov dword [esi + 0xec], ebx
inc dword [esi + 0x23c]
push ebx
push ebx
push 2
push ebx
push 3
push 0x40000000
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [esi + 0xe8], eax
mov eax, dword [esi + 0x23c]
mov dword [0x432ecc], eax
cmp dword [esi + 0xe8], ebx
je 0x408815
mov ecx, esi
call fcn.004069d5
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041428f
leave
ret 0x10