Function at 0x619b60
Capabilities:
Check for peb ntglobalflag flag
Encode data using xor
Initialize winsock library
Reference http user-agent string

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7b34d2
mov eax, dword fs:[0]
push eax
sub esp, 0x3a8
mov eax, dword [0x831184]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ebx, ecx
mov dword [ebp - 0x28c], ebx
mov dword [ebp - 0x290], ebx
xor eax, eax
mov dword [ebp - 0x28c], 0
push 0x6c
mov dword [ebx + 0x10], 0
mov dword [ebx + 0x14], 7
push str.Mozilla_5.0__Windows_NT_6.1__WOW64__AppleWebKit_537.36__KHTML__like_Gecko__Chrome_30.0.1599.69_Safari_537.36
mov word [ebx], ax
call fcn.004044f0
mov dword [ebp - 4], 0
xor eax, eax
mov dword [ebx + 0x18], 0
mov dword [ebx + 0x1c], 0
mov dword [ebx + 0x20], 0
mov word [ebx + 0x24], ax
mov byte [ebx + 0x26], 1
mov dword [ebx + 0x28], eax
mov dword [ebx + 0x2c], eax
mov dword [ebx + 0x30], eax
mov dword [ebx + 0x34], eax
mov dword [ebx + 0x38], eax
mov dword [ebx + 0x3c], eax
mov dword [ebx + 0x64], eax
mov byte [ebp - 4], 3
lea ecx, [ebx + 0x70]
mov dword [ebx + 0x68], eax
call fcn.0042bc20
xor eax, eax
mov dword [ebx + 0xd8], 0
mov dword [ebx + 0xdc], 7
mov word [ebx + 0xc8], ax
mov byte [ebp - 4], 5
mov word [ebx + 0xe0], 0x100
cmp byte [0x83fc5c], al
jne 0x61a018
lea eax, [ebp - 0x250]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
push 0xb0
mov esi, eax
lea eax, [ebp - 0xc0]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [ebp - 0xc0], 0x7d6f90
lea ecx, [ebp - 0x58]
mov dword [ebp - 0xb0], 0x7d7228
call dword [sym.imp.MSVCP140.dll_protected:_void___thiscall_std::basic_ios_wchar_t__struct_std::char_traits_wchar_t__::constructor_void_]
test esi, esi
je 0x619e31
push 0
lea eax, [ebp - 0xa8]
mov byte [ebp - 4], 6
push eax
lea ecx, [ebp - 0xc0]
mov dword [ebp - 0x28c], 1
call dword [sym.imp.MSVCP140.dll_public:_void___thiscall_std::basic_iostream_wchar_t__struct_std::char_traits_wchar_t__::constructor_class_std::basic_streambuf_wchar_t__struct_std::char_traits_wchar_t____]
mov dword [ebp - 4], 7
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], 0x7c81a4
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
lea ecx, [ebp - 0xa8]
call dword [sym.imp.MSVCP140.dll_protected:_void___thiscall_std::basic_streambuf_wchar_t__struct_std::char_traits_wchar_t__::constructor_void_]
mov dword [ebp - 0xa8], 0x7c8164
mov dword [ebp - 0x70], 0
mov dword [ebp - 0x6c], 0
mov byte [ebp - 4], 8
xor ecx, ecx
mov dword [ebp - 0x27c], 0x13
mov dword [ebp - 0x278], 0xf900fe
mov dword [ebp - 0x274], 0xff00ea
mov dword [ebp - 0x270], 0xcf00d9
mov dword [ebp - 0x26c], 0xc400dd
mov dword [ebp - 0x268], 0xc200c4
mov dword [ebp - 0x264], 0xd20093
mov dword [ebp - 0x260], 0xdf00d4
mov dword [ebp - 0x25c], 0xdd00db
mov dword [ebp - 0x258], 0x8000dd
mov dword [ebp - 0x254], 0xbc009b
nop dword [eax]
lea eax, [ecx + 0xa9]
xor word [ebp + ecx*2 - 0x278], ax
inc ecx
mov eax, dword [ebp - 0x27c]
cmp ecx, eax
jb 0x619d80
xor ecx, ecx
mov word [ebp + eax*2 - 0x278], cx
lea eax, [ebp - 0x278]
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.00404740
add esp, 8
mov ecx, eax
push esi
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_wchar_t__struct_std::char_traits_wchar_t______thiscall_std::basic_ostream_wchar_t__struct_std::char_traits_wchar_t__::operator___int_]
call fcn.004345f0
mov edi, eax
lea eax, [ebp - 0x320]
push eax
call fcn.0061a170
mov ecx, eax
call fcn.00403e20
mov esi, eax
lea eax, [ebp - 0x3b4]
push eax
call fcn.0061a040
mov ecx, eax
call fcn.00403e20
lea ecx, [ebp - 0xc0]
push ecx
push esi
push 0x33
push eax
push 0
mov ecx, edi
call fcn.00469f50
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], 0x7c81a4
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
jmp 0x619ff1
push 0
lea eax, [ebp - 0xa8]
mov byte [ebp - 4], 9
push eax
lea ecx, [ebp - 0xc0]
mov dword [ebp - 0x28c], 2
call dword [sym.imp.MSVCP140.dll_public:_void___thiscall_std::basic_iostream_wchar_t__struct_std::char_traits_wchar_t__::constructor_class_std::basic_streambuf_wchar_t__struct_std::char_traits_wchar_t____]
mov dword [ebp - 4], 0xa
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], 0x7c81a4
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
lea ecx, [ebp - 0xa8]
call dword [sym.imp.MSVCP140.dll_protected:_void___thiscall_std::basic_streambuf_wchar_t__struct_std::char_traits_wchar_t__::constructor_void_]
mov dword [ebp - 0xa8], 0x7c8164
mov dword [ebp - 0x70], 0
mov dword [ebp - 0x6c], 0
mov byte [ebp - 4], 0xb
xor eax, eax
mov dword [ebp - 0x288], 0x19
mov dword [ebp - 0x284], 0xc300fe
mov dword [ebp - 0x280], 0xff00c5
mov dword [ebp - 0x27c], 0xcd00c2
mov dword [ebp - 0x278], 0x9000c4
mov dword [ebp - 0x274], 0xdc00d8
mov dword [ebp - 0x270], 0xc000da
mov dword [ebp - 0x26c], 0xd90095
mov dword [ebp - 0x268], 0x9400dc
mov dword [ebp - 0x264], 0xcc0099
mov dword [ebp - 0x260], 0xce00de
mov dword [ebp - 0x25c], 0xd700ce
mov dword [ebp - 0x258], 0xae00d0
mov dword [ebp - 0x254], 0xc200e1
nop dword [eax + eax]
lea ecx, [eax + 0xa9]
xor word [ebp + eax*2 - 0x284], cx
inc eax
mov ecx, dword [ebp - 0x288]
cmp eax, ecx
jb 0x619f40
xor eax, eax
mov word [ebp + ecx*2 - 0x284], ax
lea eax, [ebp - 0x284]
push eax
lea eax, [ebp - 0xb0]
push eax
call fcn.00404740
add esp, 8
mov ecx, eax
push dword [ebp - 0x250]
call dword [sym.imp.MSVCP140.dll_public:_class_std::basic_ostream_wchar_t__struct_std::char_traits_wchar_t______thiscall_std::basic_ostream_wchar_t__struct_std::char_traits_wchar_t__::operator___unsigned_short_int_]
call fcn.004345f0
mov edi, eax
lea eax, [ebp - 0x320]
push eax
call fcn.0061a290
mov ecx, eax
call fcn.00403e20
mov esi, eax
lea eax, [ebp - 0x3b4]
push eax
call fcn.0061a040
mov ecx, eax
call fcn.00403e20
lea ecx, [ebp - 0xc0]
push ecx
push esi
push 0x35
push eax
push 1
mov ecx, edi
call fcn.00469f50
mov eax, dword [ebp - 0xc0]
mov eax, dword [eax + 4]
mov dword [ebp + eax - 0xc0], 0x7c81a4
mov eax, dword [ebp - 0xc0]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x68]
mov dword [ebp + ecx - 0xc4], eax
lea ecx, [ebp - 0xa8]
call fcn.004073e0
lea ecx, [ebp - 0xa0]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_iostream_wchar_t__struct_std::char_traits_wchar_t__::destructor_void_]
lea ecx, [ebp - 0x58]
call dword [sym.imp.MSVCP140.dll_public_virtual:_void___thiscall_std::basic_ios_wchar_t__struct_std::char_traits_wchar_t__::destructor_void_]
mov byte [0x83fc5c], 1
mov eax, ebx
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0076eb7e
mov esp, ebp
pop ebp
ret