Function at 0x4150a0
Capabilities:
Check if file exists
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x422201
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x244
mov eax, dword [0x42c17c]
push ebx
push esi
xor ebx, ebx
mov dword [ebp - 0x10], eax
push edi
mov dword [ebp - 0x220], ebx
mov dword [ebp - 0x220], ebp
mov eax, dword [ebp - 0x220]
push 1
push eax
push str.void___cdecl_ParseCommandLine_struct_HINSTANCE____wchar_t__
call fcn.0040ca30
mov esi, eax
add esp, 0xc
cmp esi, ebx
jne 0x4150f8
mov esi, 0x428280
push ebx
push ebx
push ebx
push ebx
push 0x428280
push 0x428258
push esi
lea ecx, [ebp - 0x250]
call fcn.0040b540
cmp esi, ebx
mov dword [ebp - 4], ebx
jne 0x41511b
push ebp
pop ebp
push 0x428234
call fcn.00406b70
mov edi, dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
add esp, 4
test eax, eax
jne 0x41517f
mov ecx, dword [ebp + 0xc]
push ecx
push str.command_line:
push ebx
push 0x428234
call fcn.0040a9c0
add esp, 8
mov ecx, eax
call fcn.0040d020
mov ecx, eax
call fcn.0040dcf0
push 1
mov esi, eax
push ebx
mov dword [0x42d048], ebx
mov edx, dword [esi + 0x240]
push ebx
push edx
push 1
mov ecx, esi
mov dword [esi + 0x248], ebx
call fcn.0040af90
add esi, 0xc
push esi
call edi
push str._Uninstall_xlacc_air_Mutex_
push 1
push ebx
call dword [sym.imp.KERNEL32.dll_CreateMutexW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4151f8
push 0x428234
call fcn.00406b70
add esp, 4
test eax, eax
jne 0x4153e7
push str.instance_already_exist
push ebx
push 0x428234
call fcn.0040a9c0
add esp, 8
mov ecx, eax
call fcn.0040d020
push 1
mov esi, eax
push ebx
mov dword [0x42d048], ebx
mov eax, dword [esi + 0x240]
push ebx
push eax
push 1
mov ecx, esi
mov dword [esi + 0x248], ebx
call fcn.0040af90
add esi, 0xc
push esi
call edi
jmp 0x4153e7
mov edi, dword [ebp + 0xc]
push edi
call fcn.0041630e
add esp, 4
test eax, eax
jne 0x415269
mov word [ebp - 0x21c], bx
mov ecx, 0x82
lea edi, [ebp - 0x21a]
rep stosd dword es:[edi], eax
lea ecx, [ebp - 0x21c]
push 0x105
push ecx
call fcn.00413f30
add esp, 8
cmp eax, ebx
je 0x4153e7
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea edx, [ebp - 0x21c]
push edx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4153e7
lea eax, [ebp - 0x21c]
push ebx
push eax
call fcn.00414bd0
add esp, 8
jmp 0x4153e7
push ebx
push ebx
lea ecx, [ebp - 0x238]
call fcn.00403030
push edi
lea ecx, [ebp - 0x238]
mov byte [ebp - 4], 1
call fcn.004029d0
test al, al
je 0x4153d9
push str.uninstallpath
lea ecx, [ebp - 0x238]
call fcn.00401f50
test al, al
je 0x415366
mov ecx, dword [0x42c054]
mov dword [ebp - 0x220], ecx
lea edx, [ebp - 0x220]
push edx
push str.uninstallpath
lea ecx, [ebp - 0x238]
mov byte [ebp - 4], 2
call fcn.00401f80
test al, al
je 0x415359
push 0x426be0
lea ecx, [ebp - 0x238]
call fcn.00401f50
test al, al
je 0x415346
mov eax, dword [ebp - 0x220]
push eax
call fcn.00403150
mov ecx, eax
call fcn.0040ecb0
call fcn.00403150
mov ecx, eax
call fcn.0040f670
push ebx
call fcn.00403150
mov ecx, eax
call fcn.0040d950
call fcn.00403150
cmp byte [eax + 0x1c], bl
je 0x415359
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
push 0x1f4
call esi
call fcn.00403150
cmp byte [eax + 0x1c], bl
jne 0x415325
lea ecx, [ebp - 0x220]
call fcn.00401220
jmp 0x4153d9
mov ecx, dword [ebp - 0x220]
mov edx, dword [ebp + 8]
push ecx
push edx
call fcn.00415030
add esp, 8
lea ecx, [ebp - 0x220]
call fcn.00401220
jmp 0x4153d9
push 0x426be0
lea ecx, [ebp - 0x238]
call fcn.00401f50
test al, al
je 0x4153d9
xor eax, eax
mov word [ebp - 0x21c], bx
mov ecx, 0x82
lea edi, [ebp - 0x21a]
rep stosd dword es:[edi], eax
lea eax, [ebp - 0x21c]
push 0x105
push eax
call fcn.00413f30
add esp, 8
cmp eax, ebx
je 0x4153d9
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
lea ecx, [ebp - 0x21c]
push ecx
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4153d9
push ebx
call esi
lea edx, [ebp - 0x21c]
push 0x4281b0
push edx
call fcn.00414bd0
add esp, 8
lea ecx, [ebp - 0x238]
mov byte [ebp - 4], bl
call fcn.00402f70
lea ecx, [ebp - 0x250]
mov dword [ebp - 4], 0xffffffff
call fcn.0040d2e0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
call fcn.0041575b
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret