Function at 0x44fbd7
Capabilities:
Check mutex on windows

Disassembly:
push 8
push 0xe8
mov eax, 0x644fcf
call fcn.00643bb5
xor edi, edi
lea ecx, [ebp - 0x2c]
push str.iphlpapi.dll
mov dword [ebp - 0xec], edi
call fcn.0044eb76
lea ecx, [ebp - 0x2c]
call fcn.0044fb01
lea ecx, [ebp - 0x2c]
call fcn.004510b9
push str.secur32.dll
lea ecx, [ebp - 0x2c]
call fcn.0044eb76
lea ecx, [ebp - 0x2c]
call fcn.0044fb01
lea ecx, [ebp - 0x2c]
call fcn.004510b9
push str.version.dll
lea ecx, [ebp - 0x2c]
call fcn.0044eb76
lea ecx, [ebp - 0x2c]
call fcn.0044fb01
lea ecx, [ebp - 0x2c]
call fcn.004510b9
push 0x6f1d58
lea ecx, [ebp - 0x2c]
call fcn.0044eb76
lea ecx, [ebp - 0x2c]
call fcn.0044fb01
lea ecx, [ebp - 0x2c]
call fcn.004510b9
push 0x6f1918
call dword [sym.imp.KERNEL32.DLL_SetDllDirectoryW]
push str.WebexInstallerMutex
xor esi, esi
inc esi
push esi
push edi
mov dword [ebp - 0xd4], esi
call dword [sym.imp.KERNEL32.DLL_CreateMutexW]
mov dword [ebp - 0xec], eax
test eax, eax
je 0x44fe91
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0xb7
je 0x44fe91
call fcn.005fc3cb
lea ecx, [ebp - 0xe4]
mov dword [ebp - 0xe8], eax
mov dword [ebp - 0xf8], edx
call fcn.0045191c
push ecx
push ecx
mov ecx, esp
mov dword [ecx], edi
mov dword [ecx + 4], edi
mov edi, dword [ebp - 0xe0]
test edi, edi
je 0x44fcd7
lock inc dword [edi + 4]
mov esi, dword [ebp - 0xe4]
mov dword [ecx], esi
mov dword [ecx + 4], edi
call fcn.0044ed87
lea ecx, [ebp - 0xd0]
call fcn.0044ee52
mov eax, esp
and dword [eax], 0
and dword [eax + 4], 0
test edi, edi
je 0x44fd03
lock inc dword [edi + 4]
push dword [ebp - 0xf8]
mov dword [eax], esi
push dword [ebp - 0xe8]
mov dword [eax + 4], edi
lea eax, [ebp - 0xd0]
sub esp, 0x6c
mov ecx, esp
push eax
call fcn.0044febb
lea ecx, [ebp - 0xf4]
call fcn.0044f4bd
mov eax, dword [ebp - 0xf4]
lea ecx, [ebp - 0xdc]
add esp, 0x7c
add eax, 0x18
push eax
call fcn.004500a0
cmp byte [ebp - 0xcd], 0
mov eax, dword [ebp - 0xdc]
mov eax, dword [eax]
mov eax, dword [eax + 0x18]
mov dword [ebp - 0xe8], eax
je 0x44fd8b
mov eax, dword [str.UpgradeOnly]
mov ecx, dword [0x6f73c4]
mov dword [ebp - 0xe4], eax
lea eax, [ebp - 0xe4]
push ecx
mov dword [ebp - 0xe0], ecx
lea ecx, [ebp - 0x5c]
push eax
call fcn.0045167e
jmp 0x44fdbb
mov eax, dword [str.Full]
mov ecx, dword [0x6f73bc]
mov dword [ebp - 0xe4], eax
lea eax, [ebp - 0xe4]
push ecx
mov dword [ebp - 0xe0], ecx
lea ecx, [ebp - 0x44]
push eax
call fcn.0045167e
push 2
pop esi
mov dword [ebp - 0xd4], esi
mov ecx, dword [ebp - 0xdc]
push eax
call dword [ebp - 0xe8]
mov eax, dword [ebp - 0xd4]
test al, 2
je 0x44fde9
and eax, 0xfffffffd
lea ecx, [ebp - 0x44]
mov dword [ebp - 0xd4], eax
call fcn.004511a7
mov eax, dword [ebp - 0xd4]
test al, 1
je 0x44fdf5
lea ecx, [ebp - 0x5c]
call fcn.004511a7
mov ecx, dword [ebp - 0xd8]
test ecx, ecx
je 0x44fe04
call fcn.0044e240
cmp byte [ebp - 0xcf], 0
je 0x44fe4a
cmp byte [ebp - 0x68], 0
je 0x44fe38
push ecx
push ecx
lea eax, [ebp - 0xf4]
mov ecx, esp
push eax
call fcn.004500a0
lea ecx, [ebp - 0xd0]
call fcn.0044f6c0
pop ecx
pop ecx
mov dword [ebp - 0xd4], eax
jmp 0x44fe42
mov dword [ebp - 0xd4], 3
mov esi, dword [ebp - 0xd4]
jmp 0x44fe6c
push ecx
push ecx
lea eax, [ebp - 0xf4]
mov ecx, esp
push eax
call fcn.004500a0
mov ecx, dword [ebx + 8]
lea edx, [ebp - 0xd0]
call fcn.0044f7d8
pop ecx
pop ecx
mov esi, eax
mov ecx, dword [ebp - 0xf0]
test ecx, ecx
je 0x44fe7b
call fcn.0044e240
lea ecx, [ebp - 0xd0]
call fcn.0044f456
test edi, edi
je 0x44fe91
mov ecx, edi
call fcn.0044e240
mov eax, dword [ebp - 0xec]
mov dword [ebp - 4], 2
test eax, eax
je 0x44fea9
push eax
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov eax, esi
mov ecx, dword [ebp - 0x14]
call fcn.00643b93
ret 0x10