Function at 0x1401a9920
Capabilities:
Accept command line arguments
Parse pe header

Disassembly:
mov qword [rsp + 0x10], rbx
mov qword [rsp + 0x18], rsi
push rdi
push r12
push r13
sub rsp, 0xa0
lea rcx, [rsp + 0x30]
call qword [sym.imp.KERNEL32.dll_GetStartupInfoA]
nop
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov rcx, rax
xor edx, edx
mov r8d, 0x94
call qword [sym.imp.KERNEL32.dll_HeapAlloc]
mov rbx, rax
test rax, rax
jne 0x1401a998d
cmp dword [0x14020e570], 1
jne 0x1401a996f
call fcn.1401ab3b0
mov ecx, setsockopt
call fcn.1401ab170
mov ecx, 0xff
call fcn.1401aa910
mov eax, 0xff
jmp 0x1401a9bbc
mov dword [rax], 0x94
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_GetVersionExA]
test eax, eax
jne 0x1401a99be
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov rcx, rax
mov r8, rbx
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapFree]
mov eax, 0xff
jmp 0x1401a9bbc
mov r13d, dword [rbx + 0x10]
mov esi, dword [rbx + 4]
mov r12d, dword [rbx + 8]
mov edi, dword [rbx + 0xc]
and edi, 0x7fff
call qword [sym.imp.KERNEL32.dll_GetProcessHeap]
mov rcx, rax
mov r8, rbx
xor edx, edx
call qword [sym.imp.KERNEL32.dll_HeapFree]
cmp r13d, 2
je 0x1401a99f0
bts edi, 0xf
mov eax, esi
shl eax, 8
add eax, r12d
mov dword [0x14020eaf4], r13d
mov dword [0x14020eafc], eax
mov dword [0x14020eb00], esi
mov dword [0x14020eb04], r12d
mov dword [0x14020eaf8], edi
cmp word [0x140000000], 0x5a4d
jne 0x1401a9a82
movsxd rax, dword [0x14000003c]
lea rdi, [0x140000000]
add rax, rdi
cmp dword [rax], 0x4550
je 0x1401a9a47
xor ebx, ebx
mov dword [rsp + 0xc0], ebx
jmp 0x1401a9a92
cmp word [rax + 0x18], 0x20b
je 0x1401a9a5a
xor ebx, ebx
mov dword [rsp + 0xc0], ebx
jmp 0x1401a9a92
cmp dword [rax + 0x84], 0xe
ja 0x1401a9a6e
xor ebx, ebx
mov dword [rsp + 0xc0], ebx
jmp 0x1401a9a92
xor ebx, ebx
cmp dword [rax + 0xf8], ebx
setne bl
mov dword [rsp + 0xc0], ebx
jmp 0x1401a9a92
xor ebx, ebx
mov dword [rsp + 0xc0], ebx
lea rdi, [0x140000000]
mov ecx, 1
call fcn.1401ab4a0
test eax, eax
jne 0x1401a9ac2
cmp dword [0x14020e570], 1
jne 0x1401a9aae
call fcn.1401ab3b0
mov ecx, 0x1c
call fcn.1401ab170
mov ecx, 0xff
call fcn.1401aa910
call fcn.1401aa4c0
test eax, eax
jne 0x1401a9aed
cmp dword [0x14020e570], 1
jne 0x1401a9ad9
call fcn.1401ab3b0
mov ecx, reloc.WS2_32.dll_recv
call fcn.1401ab170
mov ecx, 0xff
call fcn.1401aa910
call fcn.1401ad0a0
nop
call fcn.1401acd70
test eax, eax
jns 0x1401a9b06
mov ecx, 0x1b
call fcn.1401aa8e0
call qword [sym.imp.KERNEL32.dll_GetCommandLineA]
mov qword [0x14020f610], rax
call fcn.1401acba0
mov qword [0x14020e560], rax
call fcn.1401aca90
test eax, eax
jns 0x1401a9b32
mov ecx, 8
call fcn.1401aa8e0
call fcn.1401ac700
test eax, eax
jns 0x1401a9b45
mov ecx, 9
call fcn.1401aa8e0
mov ecx, 1
call fcn.1401aaa50
test eax, eax
je 0x1401a9b5a
mov ecx, eax
call fcn.1401aa8e0
call fcn.1401ac670
test byte [rsp + 0x6c], 1
je 0x1401a9b6e
movzx r9d, word [rsp + 0x70]
jmp 0x1401a9b74
mov r9d, 0xa
mov r8, rax
xor edx, edx
mov rcx, rdi
call fcn.1400cf6f0
mov edi, eax
mov dword [rsp + 0x20], eax
test ebx, ebx
jne 0x1401a9b92
mov ecx, eax
call fcn.1401aac60
call fcn.1401aac80
jmp 0x1401a9bb3
mov eax, edi
jmp 0x1401a9bbc
lea r11, [rsp + 0xa0]
mov rbx, qword [r11 + 0x28]
mov rsi, qword [r11 + 0x30]
mov rsp, r11
pop r13
pop r12
pop rdi
ret
sub rsp, 0x28
call fcn.1401ad120
add rsp, 0x28
jmp 0x1401a9920