Function at 0x5415e0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x3c
call fcn.004c47c0
push ebx
push ebp
push esi
push edi
push dword [esp + 0x50]
mov dword [esp + 0x40], 0
mov dword [esp + 0x28], 0
call fcn.004fdfd0
push eax
mov dword [esp + 0x30], eax
xor edi, edi
mov dword [esp + 0x34], 0
xor ebp, ebp
call fcn.005414f0
push dword [esp + 0x5c]
mov ebx, eax
mov dword [esp + 0x2c], ebx
call fcn.004fe520
add esp, 0xc
mov dword [esp + 0x30], eax
xor esi, esi
mov dword [esp + 0x1c], edi
test ebx, ebx
je 0x541692
test eax, eax
jle 0x541692
mov eax, dword [esp + 0x64]
push dword [eax]
push 0xff
push dword [esp + 0x68]
call fcn.004ce740
push 0x623f08
push dword [esp + 0x6c]
lea eax, [esp + 0x6c]
push eax
push esi
call fcn.0053c4f0
mov edi, eax
add esp, 0x1c
mov dword [esp + 0x10], edi
test edi, edi
jne 0x54170d
push 0x126
push str.crypto_sm2_sm2_crypt.c
push 0x64
push 0x66
push 0x35
call fcn.004fd720
add esp, 0x14
xor ebx, ebx
mov eax, dword [esp + 0x64]
push dword [eax]
push 0
push dword [esp + 0x68]
call fcn.004ce740
add esp, 0xc
push 0x180
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x24]
call fcn.005082a0
push 0x181
push str.crypto_sm2_sm2_crypt.c
push ebp
call fcn.005082a0
push 0x182
push str.crypto_sm2_sm2_crypt.c
push ebx
call fcn.005082a0
push dword [esp + 0x50]
call fcn.0051c360
push dword [esp + 0x4c]
call fcn.0050c9f0
push 0x623f08
push edi
call fcn.00532250
push esi
call fcn.00517fb0
mov eax, dword [esp + 0x74]
add esp, 0x38
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3c
ret
mov ecx, dword [edi + 8]
mov eax, dword [esp + 0x30]
cmp dword [ecx], eax
je 0x541729
push 0x12b
push str.crypto_sm2_sm2_crypt.c
push 0x68
jmp 0x541686
mov eax, dword [edi + 0xc]
mov ecx, dword [ecx + 8]
mov dword [esp + 0x48], ecx
mov edi, dword [eax]
mov ebx, dword [eax + 8]
mov dword [esp + 0x44], edi
call fcn.0050cbd0
mov ebp, eax
mov dword [esp + 0x24], ebp
test ebp, ebp
jne 0x54176e
push 0x135
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x66
push 0x35
call fcn.004fd720
mov edi, dword [esp + 0x24]
add esp, 0x14
xor ebp, ebp
jmp 0x541692
push ebp
call fcn.0050ccc0
push ebp
call fcn.0050ca80
push ebp
mov dword [esp + 0x40], eax
call fcn.0050ca80
add esp, 0xc
mov dword [esp + 0x38], eax
test eax, eax
jne 0x54179d
push 0x13e
push str.crypto_sm2_sm2_crypt.c
push 3
jmp 0x541757
push 0x142
push str.crypto_sm2_sm2_crypt.c
push edi
call fcn.00508510
mov ecx, dword [esp + 0x2c]
mov ebp, eax
push 0x143
push str.crypto_sm2_sm2_crypt.c
mov dword [esp + 0x30], ebp
lea eax, [ecx + ecx]
push eax
call fcn.00508510
push 0x144
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x50]
mov dword [esp + 0x38], eax
call fcn.00508510
add esp, 0x24
mov dword [esp + 0x18], eax
test ebp, ebp
je 0x541b89
cmp dword [esp + 0x14], esi
je 0x541b89
test eax, eax
je 0x541b89
push dword [esp + 0x28]
call fcn.0051c6b0
mov ecx, eax
add esp, 4
mov dword [esp + 0x2c], ecx
test ecx, ecx
jne 0x541841
push 0x14d
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x66
push 0x35
call fcn.004fd720
mov ebp, dword [esp + 0x28]
add esp, 0x14
mov edi, dword [esp + 0x10]
mov ebx, dword [esp + 0x18]
jmp 0x541694
mov eax, dword [esp + 0x10]
push dword [esp + 0x24]
push dword [eax + 4]
push dword [eax]
push ecx
push dword [esp + 0x38]
call fcn.0051c7f0
add esp, 0x14
test eax, eax
je 0x541b78
push dword [esp + 0x24]
push dword [esp + 0x54]
call fcn.00500200
add esp, 4
push eax
mov eax, dword [esp + 0x34]
push eax
push 0
push eax
push dword [esp + 0x3c]
call fcn.0051c660
add esp, 0x18
test eax, eax
je 0x541b78
push dword [esp + 0x24]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push dword [esp + 0x38]
push dword [esp + 0x38]
call fcn.0051c390
add esp, 0x14
test eax, eax
je 0x541b78
push dword [esp + 0x20]
push dword [esp + 0x18]
push dword [esp + 0x3c]
call fcn.005066a0
add esp, 0xc
test eax, eax
js 0x541b67
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x14]
push eax
add ecx, eax
push ecx
push dword [esp + 0x40]
call fcn.005066a0
add esp, 0xc
test eax, eax
js 0x541b67
push dword [esp + 0x54]
mov ecx, dword [esp + 0x24]
push 0
push 0
lea eax, [ecx + ecx]
push eax
push dword [esp + 0x24]
push edi
push ebp
call fcn.005408d0
add esp, 0x1c
test eax, eax
je 0x541b67
xor edx, edx
test edi, edi
je 0x541a78
cmp edi, 8
jb 0x541a55
mov esi, dword [esp + 0x60]
lea eax, [ebp - 1]
add eax, edi
lea ecx, [esi - 1]
add ecx, edi
cmp esi, eax
ja 0x541943
cmp ecx, ebp
jae 0x541a55
lea eax, [ebx - 1]
add eax, edi
cmp esi, eax
ja 0x541954
cmp ecx, ebx
jae 0x541a55
cmp edi, 0x40
jb 0x541a05
mov eax, edi
and eax, 0x8000003f
jns 0x54196b
dec eax
or eax, 0xffffffc0
inc eax
mov ecx, edi
mov edi, dword [esp + 0x60]
sub ecx, eax
sub edi, ebp
mov dword [esp + 0x38], ecx
lea eax, [ebp + 0x10]
lea ecx, [esi + 0x20]
mov dword [esp + 0x28], edi
mov esi, ebx
sub esi, ebp
mov ebp, ebx
sub ebp, dword [esp + 0x60]
mov dword [esp + 0x34], esi
mov esi, dword [esp + 0x38]
mov dword [esp + 0x40], ebp
mov ebp, dword [esp + 0x34]
nop dword [eax]
movups xmm0, xmmword [eax - 0x10]
mov edi, dword [esp + 0x28]
lea eax, [eax + 0x40]
movups xmm1, xmmword [edx + ebx]
lea ecx, [ecx + 0x40]
xorps xmm1, xmm0
movups xmmword [ecx - 0x60], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [eax + ebp - 0x40]
xorps xmm1, xmm0
movups xmmword [edi + eax - 0x40], xmm1
mov edi, dword [esp + 0x40]
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [edi + ecx - 0x40]
mov edi, dword [esp + 0x44]
xorps xmm1, xmm0
movups xmmword [ecx - 0x40], xmm1
movups xmm1, xmmword [ebx + edx + 0x30]
add edx, 0x40
movups xmm0, xmmword [eax - 0x20]
xorps xmm1, xmm0
movups xmmword [ecx - 0x30], xmm1
cmp edx, esi
jne 0x5419a0
mov ebp, dword [esp + 0x1c]
mov eax, edi
and al, 0x3f
cmp al, 8
jb 0x541a51
mov eax, edi
and eax, 0x80000007
jns 0x541a13
dec eax
or eax, 0xfffffff8
inc eax
mov ecx, edi
mov esi, ebx
sub ecx, eax
sub esi, ebp
lea eax, [edx + ebp]
mov ebp, dword [esp + 0x60]
sub ebp, dword [esp + 0x1c]
nop word [eax + eax]
movq xmm1, qword [esi + eax]
lea eax, [eax + 8]
movq xmm0, qword [eax - 8]
add edx, 8
xorps xmm1, xmm0
movq qword [eax + ebp - 8], xmm1
cmp edx, ecx
jne 0x541a30
mov ebp, dword [esp + 0x1c]
cmp edx, edi
je 0x541a78
sub ebx, ebp
lea ecx, [edx + ebp]
mov ebp, dword [esp + 0x60]
mov esi, edi
sub ebp, dword [esp + 0x1c]
sub esi, edx
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebp - 1], al
sub esi, 1
jne 0x541a66
call fcn.00517fd0
mov esi, eax
test esi, esi
jne 0x541a8d
push 0x167
jmp 0x54181d
push dword [esp + 0x54]
push esi
call fcn.00517c50
mov ebp, dword [esp + 0x1c]
add esp, 8
test eax, eax
je 0x541b42
mov ebx, dword [esp + 0x20]
push ebx
push ebp
push esi
call fcn.00517e20
add esp, 0xc
test eax, eax
je 0x541b42
push edi
push dword [esp + 0x64]
push esi
call fcn.00517e20
add esp, 0xc
test eax, eax
je 0x541b42
push ebx
lea eax, [ebx + ebp]
push eax
push esi
call fcn.00517e20
mov ebx, dword [esp + 0x24]
add esp, 0xc
test eax, eax
je 0x541b46
push 0
push ebx
push esi
call fcn.00517ac0
add esp, 0xc
test eax, eax
je 0x541b46
push dword [esp + 0x30]
push dword [esp + 0x4c]
push ebx
call fcn.00401390
add esp, 0xc
test eax, eax
je 0x541b2b
push 0x175
push str.crypto_sm2_sm2_crypt.c
push 0x66
push 0x66
push 0x35
call fcn.004fd720
mov edi, dword [esp + 0x24]
add esp, 0x14
jmp 0x541694
mov eax, dword [esp + 0x64]
mov dword [esp + 0x3c], 1
mov dword [eax], edi
mov edi, dword [esp + 0x10]
jmp 0x5416a8
mov ebx, dword [esp + 0x18]
push 0x170
push str.crypto_sm2_sm2_crypt.c
push 6
push 0x66
push 0x35
call fcn.004fd720
mov edi, dword [esp + 0x24]
add esp, 0x14
jmp 0x541694
push 0x15e
push str.crypto_sm2_sm2_crypt.c
push 0x44
jmp 0x541824
push 0x156
push str.crypto_sm2_sm2_crypt.c
push 0x10
jmp 0x541824
push 0x147
jmp 0x54181d