Function at 0x313b41
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x38a34c
call fcn.00389c38
mov eax, 0x10310
call fcn.00376a60
push ebx
push esi
push edi
push 0x31
xor ebx, ebx
pop ecx
inc ebx
mov dword [ebp - 4], ebx
mov esi, 0x392ac8
mov edi, 0x3c2f40
push 0x392bf8
rep movsd dword es:[edi], dword [esi]
call fcn.0034a530
pop ecx
cmp eax, 0xffffffff
jne 0x313ba6
call fcn.00313f19
mov dword [ebp - 0x44], eax
lea eax, [ebp - 0x44]
push eax
lea ecx, [ebp - 0x78]
call fcn.00363965
mov dword [ebp - 0x78], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x78]
push eax
call fcn.0036d875
push 0x392d00
call fcn.00348fa0
pop ecx
cmp eax, 0xffffffff
jne 0x313be4
call fcn.00313f7e
mov dword [ebp - 0x4c], eax
lea eax, [ebp - 0x4c]
push eax
lea ecx, [ebp - 0x9c]
call fcn.00363965
mov dword [ebp - 0x9c], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x9c]
jmp 0x313ba0
xor eax, eax
lea edi, [ebp - 0x14]
stosb byte es:[edi], al
lea edi, [ebp - 0x12]
stosb byte es:[edi], al
test byte [0x3c2b4c], bl
jne 0x313c0d
or dword [0x3c2b4c], ebx
mov dword [0x3beb6c], 0x2b7b7269
mov byte [0x3beb70], 0x1a
xor eax, eax
mov cl, byte [eax + 0x3beb6c]
xor cl, 0x1a
mov byte [eax + 0x3bec80], cl
inc eax
cmp eax, 5
jb 0x313c0f
push 0x3bec80
call fcn.0034a650
pop ecx
test eax, eax
jns 0x313c5b
call fcn.00313fe4
mov dword [ebp - 0x40], eax
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x60]
call fcn.00363965
mov dword [ebp - 0x60], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x60]
jmp 0x313ba0
xor eax, eax
lea edi, [ebp - 0x13]
stosb byte es:[edi], al
lea edi, [ebp - 0x11]
stosb byte es:[edi], al
test byte [0x3c2b44], bl
jne 0x313c7d
or dword [0x3c2b44], ebx
mov dword [0x3beb88], 0x1a697f7b
xor eax, eax
mov cl, byte [eax + 0x3beb88]
xor cl, 0x1a
mov byte [eax + 0x3bec9c], cl
inc eax
cmp eax, 4
jb 0x313c7f
push 0x3bec9c
call fcn.0034a5a0
mov ebx, eax
pop ecx
test ebx, ebx
jns 0x313cd6
call fcn.00314049
mov dword [ebp - 0x54], eax
lea eax, [ebp - 0x54]
push eax
lea ecx, [ebp - 0xa8]
call fcn.00363965
mov dword [ebp - 0xa8], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0xa8]
jmp 0x313ba0
push 0x10258
lea eax, [ebp - 0x1031c]
push 0
push eax
call fcn.00366f20
mov eax, dword [0x3b8914]
mov dword [ebp - 0x2e], eax
mov al, byte [0x3b88f3]
mov esi, 0x3b8900
lea edi, [ebp - 0x34]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov esi, 0x3b88f4
lea edi, [ebp - 0x31]
movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov byte [ebp - 0x2c], al
mov eax, dword [0x3b8904]
mov esi, 0x3b890c
lea edi, [ebp - 0x2b]
movsw word es:[edi], word [esi]
movsb byte es:[edi], byte [esi]
mov dword [ebp - 0x28], eax
push 0x10
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x1031c]
push ebx
push eax
call fcn.0034a3c0
add esp, 0x1c
push 0x10
test eax, eax
pop ecx
lea eax, [ebp - 0x34]
je 0x313d79
mov byte [eax], 0
inc eax
dec ecx
jne 0x313d41
call fcn.003140ae
mov dword [ebp - 0x50], eax
lea eax, [ebp - 0x50]
push eax
lea ecx, [ebp - 0x90]
call fcn.00363965
mov dword [ebp - 0x90], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x90]
jmp 0x313ba0
mov byte [eax], 0
inc eax
dec ecx
jne 0x313d79
mov ax, word [0x3b8924]
mov word [ebp - 0x24], ax
mov ax, word [0x3b8910]
mov esi, 0x3b8918
lea edi, [ebp - 0x22]
movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov word [ebp - 0x1d], ax
mov esi, 0x3b8920
lea edi, [ebp - 0x1b]
push 0xc
lea eax, [ebp - 0x24]
movsw word es:[edi], word [esi]
push eax
lea eax, [ebp - 0x1031c]
push eax
movsb byte es:[edi], byte [esi]
call fcn.00349de0
add esp, 0xc
push 0xc
test eax, eax
pop ecx
lea eax, [ebp - 0x24]
je 0x313e00
mov byte [eax], 0
inc eax
dec ecx
jne 0x313dc8
call fcn.00314102
mov dword [ebp - 0x48], eax
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0xb4]
call fcn.00363965
mov dword [ebp - 0xb4], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0xb4]
jmp 0x313ba0
mov byte [eax], 0
inc eax
dec ecx
jne 0x313e00
push 9
call fcn.00314156
push eax
lea eax, [ebp - 0x1031c]
push eax
call fcn.00349890
add esp, 0xc
test eax, eax
je 0x313e4a
call fcn.003141a0
mov dword [ebp - 0x3c], eax
lea eax, [ebp - 0x3c]
push eax
lea ecx, [ebp - 0x6c]
call fcn.00363965
mov dword [ebp - 0x6c], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x6c]
jmp 0x313ba0
mov ecx, dword [ebp + 0x18]
test ecx, ecx
jne 0x313e56
call fcn.003635d8
mov eax, dword [ecx]
lea edx, [ebp - 0x1031c]
push edx
call dword [eax + 4]
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0xc4]
push eax
lea eax, [ebp - 0x1031c]
push eax
mov dword [ebp - 0x18], 0x10
call fcn.00349b70
add esp, 0xc
test eax, eax
je 0x313eb8
call fcn.003141f4
mov dword [ebp - 0x38], eax
lea eax, [ebp - 0x38]
push eax
lea ecx, [ebp - 0x84]
call fcn.00363965
mov dword [ebp - 0x84], vtable.std::runtime_error.0
push 0x3aec28
lea eax, [ebp - 0x84]
jmp 0x313ba0
mov ecx, dword [ebp + 0x30]
test ecx, ecx
je 0x313e51
push dword [ebp - 0x18]
mov eax, dword [ecx]
lea edx, [ebp - 0xc4]
push edx
call dword [eax + 4]
mov byte [ebp - 4], 0
mov ecx, dword [ebp + 0x18]
test ecx, ecx
je 0x313eee
mov eax, dword [ecx]
lea edx, [ebp + 8]
cmp ecx, edx
setne dl
movzx edx, dl
push edx
call dword [eax + 0xc]
and dword [ebp + 0x18], 0
or dword [ebp - 4], 0xffffffff
mov ecx, dword [ebp + 0x30]
test ecx, ecx
je 0x313f0a
mov eax, dword [ecx]
lea edx, [ebp + 0x20]
cmp ecx, edx
setne dl
movzx edx, dl
push edx
call dword [eax + 0xc]
mov ecx, dword [ebp - 0xc]
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret