Function at 0x4b1a20
Capabilities:
Check mutex on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x569ae9
mov eax, dword fs:[0]
push eax
sub esp, 0x1b4
mov eax, dword [0x5b7de4]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x1a4], ebx
push str.FSS_OPERATORAPP_WAIT_MUTEX
push 1
push 0
mov dword [ebp - 0x6c], 0
mov dword [ebp - 0x5c], 0
mov dword [ebp - 0x58], 0
mov dword [ebp - 0x54], 0
mov dword [ebp - 0x50], vtable.WindowUtilites::WindowSyncHelper.0
mov dword [ebp - 0x4c], 0
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
mov dword [ebp - 0x4c], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0xb7
jne 0x4b1ac3
mov eax, dword [ebp - 0x4c]
test eax, eax
je 0x4b1ac3
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
test eax, eax
je 0x4b1ac3
push dword [ebp - 0x4c]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x70], 0x576cf4
mov dword [ebp - 0x50], 0x576d08
mov dword [ebp - 0x38], 0
mov dword [ebp - 0x34], 0xf
mov byte [ebp - 0x48], 0
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0xf
mov byte [ebp - 0x30], 0
push 0x11
push 0x576d0c
lea ecx, [ebp - 0x1bc]
mov dword [ebp - 4], 0
mov dword [ebp - 0x1ac], 0
mov dword [ebp - 0x1a8], 0xf
mov byte [ebp - 0x1bc], 0
call fcn.0040a4a0
cmp dword [ebp - 0x1a8], 0x10
lea eax, [ebp - 0x1bc]
push dword [ebp - 0x1ac]
cmovae eax, dword [ebp - 0x1bc]
lea ecx, [ebp - 0x48]
push eax
mov byte [ebp - 4], 1
call fcn.0040a4a0
mov edx, dword [ebp - 0x1a8]
mov byte [ebp - 4], 0
cmp edx, 0x10
jb 0x4b1b8e
mov ecx, dword [ebp - 0x1bc]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x4b1b84
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x4b1c92
push edx
push ecx
call fcn.005189ee
add esp, 8
mov eax, dword [ebp - 0x5c]
mov esi, dword [ebx + 4]
test eax, eax
jne 0x4b1bae
call fcn.00503a66
mov dword [ebp - 0x5c], eax
test eax, eax
jne 0x4b1bae
push 0xe
call dword [sym.imp.KERNEL32.dll_SetLastError]
jmp 0x4b1c0b
push 0
push 0
push eax
call fcn.00503b65
lea eax, [ebp - 0x70]
mov dword [ebp - 0x68], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push 0x5b7124
mov dword [ebp - 0x64], eax
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov eax, dword [0x5b713c]
mov dword [ebp - 0x60], eax
lea eax, [ebp - 0x68]
push 0x5b7124
mov dword [0x5b713c], eax
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
push 0
push 0x418be0
push esi
push 0xe8
push dword [0x5c89a0]
call dword [sym.imp.USER32.dll_DialogBoxParamA]
cmp eax, 2
je 0x4b1c6a
mov ebx, dword [ebp - 0x18]
mov edi, dword [ebp - 0x14]
call fcn.0049fa50
mov esi, eax
mov dword [ebp - 0x1c0], esi
lea ecx, [ebp - 0x1a0]
mov byte [ebp - 4], 2
call fcn.00459440
lea eax, [ebp - 0x1a0]
mov byte [ebp - 4], 3
push eax
push edi
push ebx
mov ecx, esi
call fcn.004e9540
push dword [ebp - 0x19c]
mov ecx, dword [ebp - 0x1a4]
call fcn.004ca510
lea ecx, [ebp - 0x1a0]
call fcn.00459dd0
mov byte [ebp - 4], 4
test esi, esi
je 0x4b1c6a
call fcn.00499160
lea ecx, [ebp - 0x70]
call fcn.0048bd80
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.005189ad
mov esp, ebp
pop ebp
ret 0x10
call fcn.00545078
int3