Function at 0x44ea97
Capabilities:
Accept command line arguments
Check mutex on windows
Identify system language via api

Disassembly:
push ebp
lea ebp, [esp - 0x4ac]
sub esp, 0x4ac
push 0xffffffffffffffff
push 0x641186
mov eax, dword fs:[0]
push eax
sub esp, 0xf8
mov eax, dword [0x734f34]
xor eax, ebp
mov dword [ebp + 0x4a8], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x10], esp
push str.WebexInstallerMutex
xor edi, edi
xor ebx, ebx
inc edi
push edi
push ebx
call dword [sym.imp.KERNEL32.DLL_CreateMutexW]
mov esi, eax
mov eax, dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov dword [ebp - 0x2c], esi
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], esi
mov dword [ebp - 4], ebx
test esi, esi
je 0x44f78d
call dword [sym.imp.KERNEL32.DLL_GetLastError]
cmp eax, 0xb7
je 0x44f788
call fcn.005f8956
lea ecx, [ebp - 0x3c]
mov dword [ebp - 0x44], eax
mov dword [ebp - 0x40], edx
call fcn.0045104f
push 2
pop eax
lea ecx, [ebp + 0x228]
mov byte [ebp - 4], al
call fcn.00487cf9
mov byte [ebp - 4], 3
lea ecx, [ebp + 0x258]
mov esi, dword [ebp - 0x3c]
push ecx
mov ecx, esi
mov eax, dword [esi]
call dword [eax + 0x60]
mov ecx, eax
mov byte [ebp - 4], 4
lea eax, [ebp + 0x228]
cmp dword [ebp + 0x23c], 0x10
push dword [ebp + 0x238]
cmovae eax, dword [ebp + 0x228]
push eax
push ebx
call fcn.004515b4
push eax
lea ecx, [ebp + 0x288]
call fcn.004503ba
push 0xc
push str.WebInstaller
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 5
call fcn.0045092b
push eax
lea ecx, [ebp + 0x1e0]
call fcn.004503ba
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x258]
mov byte [ebp - 4], 8
call fcn.004508bd
mov eax, dword [esi]
lea ecx, [ebp + 0x228]
push ecx
mov ecx, esi
mov eax, dword [eax + 0x24]
call eax
test al, al
je 0x44ebf3
mov eax, dword [esi]
lea ecx, [ebp + 0x1e0]
push ecx
mov ecx, esi
mov eax, dword [eax + 0x24]
call eax
test al, al
je 0x44ebf3
push ecx
push ecx
lea ecx, [ebp + 0x1e0]
call fcn.0044f88e
pop ecx
pop ecx
lea eax, [ebp - 0x20]
mov dword [ebp - 0x18], ebx
push eax
mov dword [ebp - 0x20], ebx
call dword [sym.imp.KERNEL32.DLL_GetCommandLineW]
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov esi, eax
lea edi, [ebp + 0x210]
xor eax, eax
mov dword [ebp - 0x1c], esi
stosd dword es:[edi], eax
push 0xf
pop ecx
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp + 0x220], ebx
mov dword [ebp + 0x224], ecx
mov byte [ebp + 0x210], bl
xor eax, eax
lea edi, [ebp + 0x240]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
mov dword [ebp + 0x250], ebx
mov dword [ebp + 0x254], ecx
mov byte [ebp + 0x240], bl
mov byte [ebp - 4], 0xa
mov byte [ebp - 0x28], bl
call fcn.0048647f
push esi
push dword [ebp - 0x20]
lea ecx, [ebp + 0x294]
push ecx
mov ecx, eax
call fcn.0048652d
mov ecx, dword [ebp + 0x294]
test ecx, ecx
je 0x44ec8a
mov eax, dword [ebp + 0x29c]
sub eax, ecx
and eax, 0xfffffffc
push eax
push ecx
call fcn.00451201
pop ecx
pop ecx
push str._meetingInfo
lea ecx, [ebp + 0x104]
call fcn.0044e841
push str._channel
lea ecx, [ebp + 0x11c]
mov byte [ebp - 4], 0xb
call fcn.0044e841
push str._skipClientLaunch
lea ecx, [ebp + 0x134]
mov byte [ebp - 4], 0xc
call fcn.0044e841
mov byte [ebp - 4], 0xd
call fcn.0048647f
push eax
lea ecx, [ebp - 0x34]
call fcn.0048669d
mov byte [ebp - 4], 0xe
mov eax, dword [ebp - 0x34]
mov eax, dword [eax]
mov dword [ebp - 0x14], eax
jmp 0x44ed1e
lea edi, [eax + 0x10]
lea esi, [ebp + 0x104]
mov edx, edi
mov ecx, esi
call fcn.0045101e
test al, al
jne 0x44ed05
add esi, 0x18
lea eax, [ebp + 0x14c]
cmp esi, eax
jne 0x44eceb
lea eax, [ebp + 0x14c]
cmp esi, eax
je 0x44f179
lea ecx, [ebp - 0x14]
call fcn.0044f9cb
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0xd], 0
je 0x44ece2
cmp dword [ebp - 0x30], 3
ja 0x44f23b
call fcn.0048647f
push str._meetingInfo
lea ecx, [ebp + 0x288]
mov esi, eax
call fcn.0044e841
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x13
push eax
lea eax, [ebp + 0x270]
mov ecx, esi
push eax
call fcn.004865bc
push eax
lea ecx, [ebp + 0x210]
call fcn.00450386
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0xe
call fcn.004508bd
call fcn.0048647f
push str._channel
lea ecx, [ebp + 0x288]
mov esi, eax
call fcn.0044e841
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x14
push eax
lea eax, [ebp + 0x270]
mov ecx, esi
push eax
call fcn.004865bc
push eax
lea ecx, [ebp + 0x240]
call fcn.00450386
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0xe
call fcn.004508bd
call fcn.0048647f
push str._skipClientLaunch
lea ecx, [ebp + 0x288]
mov esi, eax
call fcn.0044e841
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x15
push eax
lea eax, [ebp + 0x270]
mov ecx, esi
push eax
call fcn.004865bc
mov ecx, eax
call fcn.0048bbd8
lea ecx, [ebp + 0x270]
mov bl, al
call fcn.004508bd
lea ecx, [ebp + 0x288]
mov byte [ebp - 0x28], bl
mov byte [ebp - 4], 0xe
call fcn.004508bd
cmp dword [ebp + 0x250], 0
jne 0x44ee4b
push 4
push str.gold
lea ecx, [ebp + 0x240]
call fcn.004508e3
xor ebx, ebx
mov eax, dword [ebp - 0x18]
lea ecx, [ebp + 0x288]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x1c]
push dword [eax]
call fcn.0044e92e
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x1a
push eax
lea ecx, [ebp + 0x1ac]
call fcn.00455b56
xor eax, eax
lea edi, [ebp + 0x1c4]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
xor eax, eax
mov dword [ebp + 0x1d4], ebx
mov dword [ebp + 0x1d8], 7
mov word [ebp + 0x1c4], ax
mov dword [ebp + 0x1dc], ebx
lea ecx, [ebp + 0x1ac]
mov byte [ebp - 4], 0x1b
call fcn.0046a928
lea eax, [ebp + 0x1c4]
push eax
lea ecx, [ebp + 0x1f8]
call fcn.00455b56
lea ecx, [ebp + 0x1c4]
call fcn.0045088f
lea ecx, [ebp + 0x1ac]
call fcn.0045088f
lea ecx, [ebp + 0x288]
call fcn.0045088f
mov byte [ebp - 4], 0x1c
cmp dword [ebp + 0x208], 0
push 0x2c
setne bl
mov byte [ebp - 0x1c], bl
call fcn.005f6e0c
mov edi, eax
xor eax, eax
mov dword [ebp - 0x14], edi
pop ecx
mov dword [edi], eax
lea ecx, [edi + 0x20]
mov dword [edi + 4], eax
mov dword [edi + 8], eax
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], eax
mov dword [edi + 0x14], eax
mov dword [edi + 0x18], eax
mov dword [edi + 0x1c], eax
lea eax, [ebp - 0x3c]
push eax
call fcn.00451092
mov byte [edi + 0x28], bl
mov dword [ebp - 0x14], edi
push 0x208
xor ebx, ebx
mov byte [ebp - 4], 0x1d
lea eax, [ebp + 0x2a0]
push ebx
push eax
call fcn.0060b7f0
add esp, 0xc
lea eax, [ebp + 0x2a0]
push 0x104
push eax
push dword [0x76c1c8]
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameW]
lea edx, [ebp + 0x2a0]
lea ecx, [ebp + 0x14c]
call fcn.0047f6a2
mov byte [ebp - 4], 0x1e
lea ecx, [ebp + 0x258]
call fcn.00486340
mov esi, eax
lea ecx, [ebp + 0x270]
mov byte [ebp - 4], 0x1f
call fcn.00486ffb
push 3
push 0x6cfbf0
mov ecx, eax
mov byte [ebp - 4], 0x20
call fcn.0045092b
push eax
lea ecx, [ebp + 0x288]
call fcn.004503ba
push esi
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x21
push eax
push dword [ebp - 0x1c]
lea ecx, [ebp + 0x164]
call fcn.00451434
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x258]
mov byte [ebp - 4], 0x25
call fcn.004508bd
lea ecx, [ebp + 0x17c]
call fcn.00487476
mov byte [ebp - 4], 0x26
call dword [sym.imp.KERNEL32.DLL_GetUserDefaultUILanguage]
movzx edx, ax
lea ecx, [ebp + 0x194]
call fcn.0046d438
lea eax, [ebp + 0x1f8]
mov byte [ebp - 4], 0x27
push eax
lea eax, [ebp + 0x240]
mov ecx, edi
push eax
lea eax, [ebp + 0x164]
push eax
lea eax, [ebp + 0x194]
push eax
lea eax, [ebp + 0x17c]
push eax
lea eax, [ebp + 0x14c]
push eax
call fcn.0046b256
push edi
lea ecx, [ebp + 0x298]
call fcn.00451092
mov byte [ebp - 4], 0x28
lea edx, [ebp - 0x44]
mov ecx, dword [ebp + 0x298]
push edx
mov eax, dword [ecx]
call dword [eax + 0x50]
mov ecx, dword [ebp + 0x29c]
test ecx, ecx
je 0x44f076
call fcn.0044e000
push edi
lea ecx, [ebp + 0x298]
call fcn.00451092
mov byte [ebp - 4], 0x29
mov ecx, dword [ebp + 0x298]
mov eax, dword [ecx]
call dword [eax + 0xc]
mov byte [ebp - 4], 0x27
mov esi, eax
mov ecx, dword [ebp + 0x29c]
test ecx, ecx
je 0x44f0a6
call fcn.0044e000
cmp esi, 1
jne 0x44f300
push 3
pop ecx
call fcn.00489118
test al, al
je 0x44f167
push ecx
lea ecx, [ebp - 0x104]
call fcn.0044ffbd
mov edx, str.Webex_is_already_installed_as_regular_install
mov byte [ebp - 4], 0x2a
lea ecx, [ebp - 0x104]
call fcn.00450e00
lea eax, [ebp + 0x258]
mov ecx, str._1_eqe
push eax
call fcn.0044f94f
mov edi, eax
lea eax, [ebp + 0x270]
mov byte [ebp - 4], 0x2b
push eax
mov ecx, 0x6cfd30
call fcn.0044f94f
mov esi, eax
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x2c
push eax
lea ecx, [ebp - 0x100]
call fcn.004507c5
push edi
push esi
push 0x92
push 3
pop edx
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0x2d
call fcn.004890e0
add esp, 0xc
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x258]
call fcn.004508bd
lea ecx, [ebp - 0x104]
call fcn.0044ea33
cmp dword [ebp - 0x24], 0
jne 0x44f3cf
xor esi, esi
inc esi
jmp 0x44f3d2
push 4
pop ecx
call fcn.00489118
test al, al
je 0x44f23b
push ecx
lea ecx, [ebp - 0x104]
call fcn.0044ffbd
mov edx, str.Unsupported_argument:
mov byte [ebp - 4], 0xf
lea ecx, [ebp - 0x104]
call fcn.00450e00
mov edx, edi
mov ecx, eax
call fcn.00450fd7
lea eax, [ebp + 0x270]
mov ecx, str._1_eqe
push eax
call fcn.0044f94f
mov edi, eax
lea eax, [ebp + 0x258]
mov byte [ebp - 4], 0x10
push eax
mov ecx, 0x6cfd30
call fcn.0044f94f
mov esi, eax
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x11
push eax
lea ecx, [ebp - 0x100]
call fcn.004507c5
push edi
push esi
push 0x5d
push 4
pop edx
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0x12
call fcn.004890e0
add esp, 0xc
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x258]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp - 0x104]
mov byte [ebp - 4], 0xe
call fcn.0044ea33
push 4
pop ecx
mov dword [ebp - 0x18], 3
call fcn.00489118
test al, al
je 0x44ee4d
push ecx
lea ecx, [ebp - 0x104]
call fcn.0044ffbd
mov edx, str.WebInstaller_cant_support_received_arguments_
mov byte [ebp - 4], 0x16
lea ecx, [ebp - 0x104]
call fcn.00450e00
lea eax, [ebp + 0x258]
mov ecx, str._1_eqe
push eax
call fcn.0044f94f
mov edi, eax
lea eax, [ebp + 0x270]
mov byte [ebp - 4], 0x17
push eax
mov ecx, 0x6cfd30
call fcn.0044f94f
mov esi, eax
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x18
push eax
lea ecx, [ebp - 0x100]
call fcn.004507c5
push edi
push esi
push 0x70
push 4
pop edx
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0x19
call fcn.004890e0
add esp, 0xc
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x258]
call fcn.004508bd
lea ecx, [ebp - 0x104]
mov byte [ebp - 4], 0xe
call fcn.0044ea33
jmp 0x44ee4d
test esi, esi
jne 0x44f3cf
push 3
pop ecx
call fcn.00489118
test al, al
je 0x44f3c0
push ecx
lea ecx, [ebp - 0x104]
call fcn.0044ffbd
mov edx, str.Webex_is_already_installed_as_admin_install
mov byte [ebp - 4], 0x2e
lea ecx, [ebp - 0x104]
call fcn.00450e00
lea eax, [ebp + 0x258]
mov ecx, str._1_eqe
push eax
call fcn.0044f94f
mov edi, eax
lea eax, [ebp + 0x270]
mov byte [ebp - 4], 0x2f
push eax
mov ecx, 0x6cfd30
call fcn.0044f94f
mov esi, eax
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x30
push eax
lea ecx, [ebp - 0x100]
call fcn.004507c5
push edi
push esi
push 0x97
push 3
pop edx
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0x31
call fcn.004890e0
add esp, 0xc
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x258]
call fcn.004508bd
lea ecx, [ebp - 0x104]
call fcn.0044ea33
cmp dword [ebp - 0x24], 0
mov esi, dword [ebp - 0x18]
push 2
pop eax
cmove esi, eax
jmp 0x44f3d2
mov esi, dword [ebp - 0x18]
push 7
xor eax, eax
mov byte [ebp - 4], 0x32
lea edi, [ebp - 0x6c]
pop ecx
rep stosd dword es:[edi], eax
cmp dword [ebp + 0x4b4], eax
je 0x44f522
mov byte [ebp - 4], 0x33
mov edi, dword [0x736e7c]
mov eax, dword [0x736e80]
mov dword [0x76d5e8], ebx
jmp 0x44f418
mov ecx, dword [edi]
test ecx, ecx
je 0x44f415
mov eax, dword [ecx + 0x1c]
push 1
call eax
mov eax, dword [0x736e80]
add edi, 4
cmp edi, eax
jb 0x44f403
push dword [ebp - 0x1c]
lea eax, [ebp - 0x14]
mov byte [ebp - 4], 0x32
push dword [ebp - 0x28]
lea ecx, [ebp]
push esi
push eax
call fcn.00453116
mov esi, dword [sym.imp.USER32.dll_GetMessageW]
jmp 0x44f44f
lea eax, [ebp - 0x6c]
push eax
call dword [sym.imp.USER32.dll_TranslateMessage]
lea eax, [ebp - 0x6c]
push eax
call dword [sym.imp.USER32.dll_DispatchMessageW]
push ebx
push ebx
push ebx
lea eax, [ebp - 0x6c]
push eax
call esi
test eax, eax
jg 0x44f43b
call fcn.0044ddec
lea ecx, [ebp]
call fcn.0044f801
mov dword [ebp - 4], 0x27
lea ecx, [ebp + 0x194]
mov esi, dword [ebp - 0x64]
call fcn.004508bd
lea ecx, [ebp + 0x17c]
call fcn.004508bd
lea ecx, [ebp + 0x164]
call fcn.004508bd
lea ecx, [ebp + 0x14c]
call fcn.004508bd
lea ecx, [ebp - 0x14]
call fcn.0044fa63
lea ecx, [ebp + 0x1f8]
call fcn.0045088f
lea ecx, [ebp - 0x34]
call fcn.0044fa82
push fcn.00450381
push 3
push 0x18
lea eax, [ebp + 0x104]
mov byte [ebp - 4], 0x3f
push eax
call fcn.005f6873
lea ecx, [ebp + 0x240]
call fcn.004508bd
lea ecx, [ebp + 0x210]
call fcn.004508bd
lea ecx, [ebp + 0x1e0]
call fcn.004508bd
lea ecx, [ebp + 0x228]
call fcn.004508bd
mov ecx, dword [ebp - 0x38]
test ecx, ecx
je 0x44f50b
call fcn.0044e000
push dword [ebp - 0x2c]
mov dword [ebp - 4], 0x40
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov eax, esi
jmp 0x44f799
push 5
pop ecx
call fcn.00489118
test al, al
je 0x44f5da
push ecx
lea ecx, [ebp - 0x104]
call fcn.0044ffbd
mov edx, str.HINSTANCE_from_main_entry_point_is_null
mov byte [ebp - 4], 0x34
lea ecx, [ebp - 0x104]
call fcn.00450e00
lea eax, [ebp + 0x258]
mov ecx, str._1_eqe
push eax
call fcn.0044f94f
mov edi, eax
lea eax, [ebp + 0x270]
mov byte [ebp - 4], 0x35
push eax
mov ecx, 0x6cfd30
call fcn.0044f94f
mov esi, eax
lea eax, [ebp + 0x288]
mov byte [ebp - 4], 0x36
push eax
lea ecx, [ebp - 0x100]
call fcn.004507c5
push edi
push esi
push 0xa2
push 5
pop edx
lea ecx, [ebp + 0x288]
mov byte [ebp - 4], 0x37
call fcn.004890e0
add esp, 0xc
lea ecx, [ebp + 0x288]
call fcn.004508bd
lea ecx, [ebp + 0x270]
call fcn.004508bd
lea ecx, [ebp + 0x258]
call fcn.004508bd
lea ecx, [ebp - 0x104]
call fcn.0044ea33
push ebx
push 0x6cfc78
push str.Starting_app_failed_
push ebx
call dword [sym.imp.USER32.dll_MessageBoxW]
lea ecx, [ebp + 0x194]
call fcn.004508bd
lea ecx, [ebp + 0x17c]
call fcn.004508bd
lea ecx, [ebp + 0x164]
call fcn.004508bd
lea ecx, [ebp + 0x14c]
call fcn.004508bd
lea ecx, [ebp - 0x14]
call fcn.0044fa63
lea ecx, [ebp + 0x1f8]
call fcn.0045088f
lea ecx, [ebp - 0x34]
call fcn.0044fa82
push fcn.00450381
push 3
push 0x18
lea eax, [ebp + 0x104]
mov byte [ebp - 4], 0x38
push eax
call fcn.005f6873
lea ecx, [ebp + 0x240]
call fcn.004508bd
lea ecx, [ebp + 0x210]
call fcn.004508bd
lea ecx, [ebp + 0x1e0]
call fcn.004508bd
lea ecx, [ebp + 0x228]
call fcn.004508bd
mov ecx, dword [ebp - 0x38]
test ecx, ecx
je 0x44f684
call fcn.0044e000
push dword [ebp - 0x2c]
mov dword [ebp - 4], 0x39
call dword [sym.imp.KERNEL32.DLL_CloseHandle]
xor eax, eax
inc eax
jmp 0x44f799
mov eax, dword [sym.imp.KERNEL32.DLL_CloseHandle]
mov dword [ebp - 4], edi
test esi, esi
je 0x44f797
push esi
call eax
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp + 0x4a8]
xor ecx, ebp
call fcn.005f665c
add ebp, 0x4ac
leave
ret 0x10