Function at 0x454d20
Capabilities:
Create a process with modified i/o handles and window
Create pipe
Create process on windows
Read file on windows
Terminate process

Disassembly:
push 0xffffffffffffffff
push 0x4f6fb8
mov eax, dword fs:[0]
push eax
mov eax, 0x1184
call fcn.0049b280
mov eax, dword [0x5364a8]
xor eax, esp
mov dword [esp + 0x1180], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x5364a8]
xor eax, esp
push eax
lea eax, [esp + 0x1198]
mov dword fs:[0], eax
mov edi, dword [sym.imp.LibDui.dll_public:_void___thiscall_DuiLib::CDuiString::constructor_void_]
mov esi, ecx
lea ecx, [esp + 0x84]
mov ebp, 1
call edi
xor ebx, ebx
lea ecx, [esp + 0x10c]
mov dword [esp + 0x11a0], ebx
call edi
mov byte [esp + 0x11a0], 1
lea ecx, [esi + 0x34]
mov esi, dword [sym.imp.LibDui.dll_public:_wchar_t_const____thiscall_DuiLib::CDuiString::GetData_void_const]
call esi
mov edi, dword [sym.imp.LibDui.dll_public:_int___cdecl_DuiLib::CDuiString::Format_wchar_t_const__]
push eax
lea eax, [esp + 0x88]
push 0x5145f4
push eax
call edi
add esp, 0xc
lea ecx, [esp + 0x84]
call esi
push eax
lea ecx, [esp + 0x110]
push str._scertutil.exe
push ecx
call edi
add esp, 0xc
push ebx
lea edx, [esp + 0x24]
push edx
lea eax, [esp + 0x20]
push eax
lea ecx, [esp + 0x20]
push ecx
mov dword [esp + 0x30], 0xc
mov dword [esp + 0x34], ebx
mov dword [esp + 0x38], ebp
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x454e7e
lea edx, [esp + 0x3c]
push edx
mov dword [esp + 0x40], 0x44
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov eax, dword [esp + 0x18]
mov esi, dword [sym.imp.LibDui.dll_public:_wchar_t_const____thiscall_DuiLib::CDuiString::operator_wchar_t_const__void_const]
lea ecx, [esp + 0x2c]
push ecx
mov dword [esp + 0x80], eax
mov dword [esp + 0x7c], eax
lea edx, [esp + 0x40]
xor eax, eax
push edx
lea ecx, [esp + 0x8c]
mov word [esp + 0x74], ax
mov dword [esp + 0x70], 0x101
call esi
push eax
push ebx
push 0x10
push ebp
push ebx
push ebx
push str.certutil.exe__addstore_root_ik.cert.pem
lea ecx, [esp + 0x130]
call esi
push eax
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x454eaf
mov eax, dword [esp + 0x30]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x2c]
push ebx
push ecx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov byte [esp + 0x11a0], bl
mov esi, dword [sym.imp.LibDui.dll_public:_void___thiscall_DuiLib::CDuiString::destructor_void_]
lea ecx, [esp + 0x10c]
call esi
lea ecx, [esp + 0x84]
mov dword [esp + 0x11a0], 0xffffffff
call esi
xor eax, eax
jmp 0x454faf
mov edx, dword [esp + 0x18]
push edx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0xfff
lea eax, [esp + 0x199]
push ebx
push eax
mov byte [esp + 0x1a0], bl
call fcn.0048e0a0
mov eax, dword [esp + 0x20]
mov esi, dword [sym.imp.KERNEL32.dll_ReadFile]
add esp, 0xc
push ebx
lea ecx, [esp + 0x20]
push ecx
push 0xfff
lea edx, [esp + 0x1a0]
push edx
push eax
call esi
test eax, eax
je 0x454f63
mov edi, dword [sym.imp.KERNEL32.dll_Sleep]
lea ecx, [esp + 0x194]
push str.DecodeFile
push ecx
call fcn.004858c0
add esp, 8
cmp eax, ebx
jne 0x454f5a
lea edx, [esp + 0x194]
push str.Oinfolinux
push edx
call fcn.004858c0
add esp, 8
cmp eax, ebx
jne 0x454f5e
push 0x1f4
call edi
mov edx, dword [esp + 0x14]
push ebx
lea eax, [esp + 0x20]
push eax
push 0xfff
lea ecx, [esp + 0x1a0]
push ecx
push edx
call esi
test eax, eax
jne 0x454f01
jmp 0x454f63
xor ebp, ebp
jmp 0x454f63
mov ebp, 1
mov eax, dword [esp + 0x30]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call esi
mov ecx, dword [esp + 0x14]
push ecx
call esi
mov edx, dword [esp + 0x2c]
push ebx
push edx
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov byte [esp + 0x11a0], bl
mov esi, dword [sym.imp.LibDui.dll_public:_void___thiscall_DuiLib::CDuiString::destructor_void_]
lea ecx, [esp + 0x10c]
call esi
lea ecx, [esp + 0x84]
mov dword [esp + 0x11a0], 0xffffffff
call esi
mov eax, ebp
mov ecx, dword [esp + 0x1198]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x1180]
xor ecx, esp
call fcn.0047bdb0
add esp, 0x1190
ret