Function at 0x1400874b0
Capabilities:
Check for time delay via gettickcount
Create http request
Delete file
Download and write a file
Read data from internet
Receive and write data from server to client
Receive data
Write file on windows

Disassembly:
mov qword [rsp + 0x18], rbx
mov qword [rsp + 0x20], rsi
push rbp
push rdi
push r12
push r13
push r15
lea rbp, [rsp - 0x3a0]
sub rsp, 0x4a0
mov r13, r8
mov rbx, rdx
mov r12, rcx
mov edi, 0x84000000
nop
movzx eax, word [rbx]
cmp ax, 0x20
je 0x1400874ef
cmp ax, 9
jne 0x1400874f5
add rbx, 2
jmp 0x1400874e0
cmp ax, 0x2a
jne 0x140087570
add rbx, 2
mov rcx, rbx
call fcn.1400056a0
mov rcx, rbx
test al, al
je 0x14008751f
xor edx, edx
lea r8d, [rdx + 0x10]
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__wcstoi64]
mov rdi, rax
jmp 0x140087527
call qword [sym.imp.api_ms_win_crt_convert_l1_1_0.dll__wtoi64]
mov edi, eax
mov r8, rbx
test rbx, rbx
je 0x140087570
movzx edx, word [rbx]
test dx, dx
je 0x140087570
mov r9d, SafeArrayAllocDescriptor
nop dword [rax]
lea rcx, [0x1400f16e0]
movzx eax, r9w
nop dword [rax + rax]
cmp dx, ax
je 0x1400875c8
movzx eax, word [rcx + 2]
add rcx, 2
test ax, ax
jne 0x140087550
movzx edx, word [r8 + 2]
add r8, 2
test dx, dx
jne 0x140087540
xor esi, esi
lea rcx, str.AutoHotkey
xor r9d, r9d
mov dword [rsp + 0x20], esi
xor r8d, r8d
lea edx, [rsi + 4]
call qword [sym.imp.WININET.dll_InternetOpenW]
mov r15, rax
test rax, rax
jne 0x1400875fc
mov rax, qword [0x1401101f0]
lea rdx, [0x1400f11dc]
test byte [rax + 0x140], 1
jne 0x1400875e5
mov rcx, qword [0x140113a28]
xor r9d, r9d
mov byte [rsp + 0x20], 1
lea r8, [r9 - 1]
call fcn.1400befb0
jmp 0x1400878d1
mov rbx, r8
nop dword [rax + rax]
movzx eax, word [rbx]
cmp ax, r9w
je 0x1400875df
cmp ax, 9
jne 0x140087570
add rbx, 2
jmp 0x1400875d0
lea r9, [0x1400da7a4]
xor r8d, r8d
mov rcx, r12
call fcn.140056cc0
jmp 0x1400878d1
mov qword [rsp + 0x28], rsi
xor r9d, r9d
xor r8d, r8d
mov dword [rsp + 0x20], edi
mov rdx, rbx
mov rcx, r15
call qword [sym.imp.WININET.dll_InternetOpenUrlW]
mov rdi, rax
test rax, rax
jne 0x14008762d
mov rcx, r15
call qword [sym.imp.WININET.dll_InternetCloseHandle]
jmp 0x140087594
lea rdx, [0x1400fbbfc]
mov qword [rsp + 0x4d0], r14
mov rcx, r13
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__wfopen]
mov r14, rax
test rax, rax
jne 0x1400876aa
mov rcx, rdi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r15
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rax, qword [0x1401101f0]
lea rdx, [0x1400f11dc]
test byte [rax + 0x140], 1
jne 0x140087693
mov rcx, qword [0x140113a28]
lea r8, [r14 - 1]
xor r9d, r9d
mov byte [rsp + 0x20], 1
call fcn.1400befb0
jmp 0x1400878c9
lea r9, [0x1400da7a4]
xor r8d, r8d
mov rcx, r12
call fcn.140056cc0
jmp 0x1400878c9
lea rax, [rbp - 0x60]
mov qword [rsp + 0x44], rsi
mov qword [rsp + 0x50], rax
mov ecx, 0xffdf
xorps xmm0, xmm0
mov dword [rsp + 0x4c], esi
movdqu xmmword [rsp + 0x34], xmm0
mov qword [rsp + 0x5c], rsi
mov dword [rsp + 0x64], esi
mov dword [rsp + 0x30], reloc.WSOCK32.dll_getservbyport
mov dword [rsp + 0x58], 0x400
mov esi, dword gs:[0x48]
movzx eax, word [rbx]
sub ax, 0x48
test cx, ax
mov rcx, rdi
je 0x1400877ca
lea r9, [rbp + 0x3d8]
mov r8d, 0x400
lea rdx, [rbp - 0x60]
call qword [sym.imp.WININET.dll_InternetReadFile]
mov ebx, eax
test eax, eax
je 0x140087894
nop
cmp dword [rbp + 0x3d8], 0
je 0x140087894
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov rcx, qword [0x1401101f0]
sub eax, dword [0x140117bb4]
cmp eax, dword [rcx + 0x118]
jbe 0x140087788
xor r9d, r9d
mov dword [rsp + 0x20], 0
xor r8d, r8d
lea rcx, [rsp + 0x68]
xor edx, edx
call qword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x14008777c
cmp dword [0x140116f80], esi
jne 0x14008777c
mov edx, 1
lea ecx, [rdx - 2]
call fcn.140001b10
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x140117bb4], eax
mov edx, dword [rbp + 0x3d8]
lea rcx, [rbp - 0x60]
mov r9, r14
mov r8d, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea r9, [rbp + 0x3d8]
mov r8d, 0x400
lea rdx, [rbp - 0x60]
mov rcx, rdi
call qword [sym.imp.WININET.dll_InternetReadFile]
mov ebx, eax
test eax, eax
jne 0x140087720
jmp 0x140087894
xor r9d, r9d
lea rdx, [rsp + 0x30]
lea r8d, [r9 + 8]
call qword [sym.imp.WININET.dll_InternetReadFileExA]
mov ebx, eax
test eax, eax
je 0x140087894
nop word [rax + rax]
cmp dword [rsp + 0x58], 0
je 0x140087894
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov rcx, qword [0x1401101f0]
sub eax, dword [0x140117bb4]
cmp eax, dword [rcx + 0x118]
jbe 0x140087856
xor r9d, r9d
mov dword [rsp + 0x20], 0
xor r8d, r8d
lea rcx, [rsp + 0x68]
xor edx, edx
call qword [sym.imp.USER32.dll_PeekMessageW]
test eax, eax
je 0x14008784a
cmp dword [0x140116f80], esi
jne 0x14008784a
mov edx, 1
lea ecx, [rdx - 2]
call fcn.140001b10
call qword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x140117bb4], eax
mov edx, dword [rsp + 0x58]
lea rcx, [rbp - 0x60]
mov r9, r14
mov r8d, 1
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
xor r9d, r9d
mov dword [rsp + 0x58], 0x400
lea rdx, [rsp + 0x30]
mov rcx, rdi
lea r8d, [r9 + 8]
call qword [sym.imp.WININET.dll_InternetReadFileExA]
mov ebx, eax
test eax, eax
jne 0x1400877f0
mov rcx, rdi
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r15
call qword [sym.imp.WININET.dll_InternetCloseHandle]
mov rcx, r14
call qword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
test ebx, ebx
jne 0x1400878be
mov rcx, r13
call qword [sym.imp.KERNEL32.dll_DeleteFileW]
test ebx, ebx
sete dl
mov rcx, r12
call fcn.140056d90
mov r14, qword [rsp + 0x4d0]
lea r11, [rsp + 0x4a0]
mov rbx, qword [r11 + 0x40]
mov rsi, qword [r11 + 0x48]
mov rsp, r11
pop r15
pop r13
pop r12
pop rdi
pop rbp
ret