Function at 0x4c4bb4
Capabilities:
Check mutex on windows
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
mov ebx, eax
push 1
lea eax, [ebp - 0x20]
push eax
call sub.advapi32.dll_InitializeSecurityDescriptor
push 0
push 0
push 0xffffffffffffffff
lea eax, [ebp - 0x20]
push eax
call sub.advapi32.dll_SetSecurityDescriptorDacl
mov dword [ebp - 0xc], 0xc
lea eax, [ebp - 0x20]
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0xffffffff
mov eax, dword [0x4e8614]
call fcn.004047e0
push eax
push 0x400
push 0
push 4
lea eax, [ebp - 0xc]
push eax
push 0xffffffffffffffff
call sub.kernel32.dll_CreateFileMappingA
mov dword [0x4eb0d4], eax
call sub.kernel32.dll_GetLastError
cmp eax, 0xb7
jne 0x4c4d3b
mov eax, dword [0x4e8614]
call fcn.004047e0
push eax
push 0
push 0xf001f
call sub.kernel32.dll_OpenFileMappingA
mov dword [0x4eb0d4], eax
cmp dword [0x4eb0d4], 0
jne 0x4c4c5c
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0
lea edx, [ebp - 0x28]
xor ecx, ecx
mov al, 0x3a
call fcn.004b6aec
push 0
push 0
push 0
push 0xf001f
mov eax, dword [0x4eb0d4]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [0x4eb0ec], eax
cmp dword [0x4eb0ec], 0
jne 0x4c4c98
call sub.kernel32.dll_GetLastError
mov dword [ebp - 0x28], eax
mov byte [ebp - 0x24], 0
lea edx, [ebp - 0x28]
xor ecx, ecx
mov al, 0x3a
call fcn.004b6aec
mov eax, dword [0x4eb0ec]
add eax, 0x400
sub eax, 4
mov dword [0x4eb0f0], eax
mov eax, dword [0x4eb0f0]
sub eax, 4
mov dword [0x4eb0f4], eax
mov eax, dword [0x4eb0f4]
sub eax, 4
mov dword [0x4eb0f8], eax
mov eax, dword [0x4eb0f8]
sub eax, 8
mov dword [0x4eb100], eax
mov eax, dword [0x4eb100]
sub eax, 4
mov dword [0x4eb0fc], eax
mov eax, dword [0x4e8610]
call fcn.004047e0
push eax
push 0
push 0x1f0001
call sub.kernel32.dll_OpenMutexA
mov dword [0x4eb0d8], eax
mov eax, 2
call fcn.004c4b18
mov dword [0x4eb0dc], eax
mov eax, 3
call fcn.004c4b18
mov dword [0x4eb0e0], eax
mov eax, 4
call fcn.004c4b18
mov dword [0x4eb0e4], eax
mov eax, 5
call fcn.004c4b18
mov dword [0x4eb0e8], eax
jmp 0x4c4e1e
mov eax, dword [0x4e8610]
call fcn.004047e0
push eax
push 0
lea eax, [ebp - 0xc]
push eax
call fcn.00406954
mov dword [0x4eb0d8], eax
push ebp
xor edx, edx
mov eax, 2
call fcn.004c4b60
pop ecx
mov dword [0x4eb0dc], eax
push ebp
mov dl, 1
mov eax, 3
call fcn.004c4b60
pop ecx
mov dword [0x4eb0e0], eax
push ebp
xor edx, edx
mov eax, 4
call fcn.004c4b60
pop ecx
mov dword [0x4eb0e4], eax
push ebp
xor edx, edx
mov eax, 5
call fcn.004c4b60
pop ecx
mov dword [0x4eb0e8], eax
push 0
push 0
push 0
push 0xf001f
mov eax, dword [0x4eb0d4]
push eax
call sub.kernel32.dll_MapViewOfFile
mov dword [0x4eb0ec], eax
mov eax, dword [0x4eb0ec]
add eax, 0x400
sub eax, 4
mov dword [0x4eb0f0], eax
mov eax, dword [0x4eb0f0]
sub eax, 4
mov dword [0x4eb0f4], eax
mov eax, dword [0x4eb0f4]
sub eax, 4
mov dword [0x4eb0f8], eax
mov eax, dword [0x4eb0f8]
sub eax, 8
mov dword [0x4eb100], eax
mov eax, dword [0x4eb100]
sub eax, 4
mov dword [0x4eb0fc], eax
mov eax, dword [0x4eb0f0]
xor edx, edx
mov dword [eax], edx
mov eax, dword [0x4eb0f4]
xor edx, edx
mov dword [eax], edx
mov eax, dword [0x4eb0fc]
xor edx, edx
mov dword [eax], edx
mov eax, dword [0x4eb0f0]
cmp dword [eax], 0
jge 0x4c4e31
mov eax, dword [0x4eb0f0]
xor edx, edx
mov dword [eax], edx
mov eax, dword [0x4eb0f4]
cmp dword [eax], 0
jge 0x4c4e44
mov eax, dword [0x4eb0f4]
xor edx, edx
mov dword [eax], edx
mov byte [ebx + 0xf], 1
pop ebx
mov esp, ebp
pop ebp
ret