Function at 0x74c3d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7c0080
mov eax, dword fs:[0]
push eax
sub esp, 0x88
push ebx
push esi
push edi
mov eax, dword [0x831184]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x28], edi
mov eax, dword [ebp + 0xc]
xor ecx, ecx
mov esi, dword [ebp + 8]
mov dword [ebp - 0x2c], eax
mov eax, 5
mov dword [ebp - 0x18], eax
mov dword [ebp - 0x14], 0xdecac7da
mov dword [ebp - 0x10], 0xaed9
lea eax, [ecx - 0x57]
xor byte [ebp + ecx - 0x14], al
inc ecx
mov eax, dword [ebp - 0x18]
cmp ecx, eax
jb 0x74c421
mov byte [ebp + eax - 0x14], 0
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x34], 0
lea edx, [ecx + 1]
mov dword [ebp - 0x30], 0xf
mov byte [ebp - 0x44], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x74c450
sub ecx, edx
lea eax, [ebp - 0x14]
push ecx
push eax
lea ecx, [ebp - 0x44]
call fcn.00407ab0
lea eax, [ebp - 0x44]
mov dword [ebp - 4], 0
lea ecx, [edi + 0x380]
push eax
call fcn.00743c50
mov edx, dword [ebp - 0x30]
mov dword [ebp - 4], 0xffffffff
mov ebx, dword [eax]
cmp edx, 0x10
jb 0x74c4bb
mov ecx, dword [ebp - 0x44]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x74c4b1
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x74c4b1
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.0076e8f3
add esp, 8
lea eax, [ebp - 0x24]
mov dword [ebp - 0x34], 0
push eax
mov ecx, esi
mov dword [ebp - 0x30], 0xf
mov byte [ebp - 0x44], 0
call dword [sym.imp.Qt5Core.dll_public:_class_std::basic_string_char__struct_std::char_traits_char___class_std::allocator_char_____thiscall_QString::toStdString_void_]
lea edx, [ebx + 0x5c]
mov dword [ebp - 4], 1
cmp edx, eax
je 0x74c4fb
cmp dword [eax + 0x14], 0x10
mov ecx, dword [eax + 0x10]
jb 0x74c4f2
mov eax, dword [eax]
push ecx
push eax
mov ecx, edx
call fcn.00407ab0
mov edx, dword [ebp - 0x10]
mov dword [ebp - 4], 0xffffffff
cmp edx, 0x10
jb 0x74c538
mov ecx, dword [ebp - 0x24]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x74c52e
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x74c52e
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.0076e8f3
add esp, 8
mov eax, 5
mov dword [ebp - 0x14], 0xdecac7da
mov dword [ebp - 0x18], eax
xor ecx, ecx
mov dword [ebp - 0x10], 0xaed9
lea eax, [ecx - 0x57]
xor byte [ebp + ecx - 0x14], al
inc ecx
mov eax, dword [ebp - 0x18]
cmp ecx, eax
jb 0x74c550
mov byte [ebp + eax - 0x14], 0
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x4c], 0
lea edx, [ecx + 1]
mov dword [ebp - 0x48], 0xf
mov byte [ebp - 0x5c], 0
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x74c580
sub ecx, edx
lea eax, [ebp - 0x14]
push ecx
push eax
lea ecx, [ebp - 0x5c]
call fcn.00407ab0
lea eax, [ebp - 0x5c]
mov dword [ebp - 4], 2
lea ecx, [edi + 0x378]
push eax
call fcn.00743c50
mov esi, dword [eax]
push 0
push 0x83a2d0
push 0x838370
push 0
push dword [esi + 0x14]
mov byte [ebp - 4], 3
call sub.VCRUNTIME140.dll___RTDynamicCast
add esp, 0x14
test eax, eax
je 0x74c5df
mov ecx, dword [esi + 0x18]
test ecx, ecx
je 0x74c5e3
lock inc dword [ecx + 4]
mov ecx, dword [esi + 0x18]
jmp 0x74c5e3
xor eax, eax
xor ecx, ecx
mov dword [ebx + 0xa8], eax
mov esi, dword [ebx + 0xac]
mov byte [ebp - 4], 2
mov dword [ebx + 0xac], ecx
test esi, esi
je 0x74c621
or edi, 0xffffffff
mov eax, edi
lock xadd dword [esi + 4], eax
jne 0x74c61e
mov eax, dword [esi]
mov ecx, esi
call dword [eax]
lock xadd dword [esi + 8], edi
dec edi
jne 0x74c61e
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 4]
mov edi, dword [ebp - 0x28]
push dword [ebp - 0x2c]
lea eax, [ebp - 0x6c]
push eax
call fcn.0074dc30
lea ecx, [ebx + 0x5c]
mov byte [ebp - 4], 4
push ecx
push eax
push dword [ebx + 0xa8]
lea eax, [ebp - 0x94]
push eax
call fcn.00569770
add esp, 0x18
lea ecx, [ebx + 0x80]
push eax
call fcn.00743b80
lea ecx, [ebp - 0x94]
call fcn.00569750
lea ecx, [ebp - 0x6c]
call fcn.00434940
mov edx, dword [ebp - 0x48]
mov dword [ebp - 4], 0xffffffff
cmp edx, 0x10
jb 0x74c6a7
mov ecx, dword [ebp - 0x5c]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x74c69d
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x74c69d
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.0076e8f3
add esp, 8
mov ecx, ebx
mov dword [ebp - 0x4c], 0
mov dword [ebp - 0x48], 0xf
mov byte [ebp - 0x5c], 0
call fcn.00748980
mov ecx, dword [edi + 0x370]
call fcn.00737dd0
mov al, 1
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8