Function at 0x10191c20
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x40
call fcn.101aa130
push ebx
mov ebx, dword [esp + 0x48]
push ebp
push esi
push edi
push ebx
mov dword [esp + 0x40], 0
mov dword [esp + 0x24], 0
call fcn.10082b60
push eax
mov dword [esp + 0x2c], eax
mov dword [esp + 0x30], 0
mov dword [esp + 0x38], 0
mov dword [esp + 0x1c], 0
call fcn.10191b30
push dword [esp + 0x60]
mov edi, eax
mov dword [esp + 0x28], edi
call fcn.100830f0
push ebx
mov dword [esp + 0x3c], eax
xor esi, esi
mov dword [esp + 0x28], 0
call fcn.100c4320
mov ebp, eax
push ebx
mov dword [esp + 0x58], ebp
call fcn.100c4310
add esp, 0x14
mov dword [esp + 0x40], eax
test edi, edi
je 0x10191d09
mov ebx, dword [esp + 0x2c]
test ebx, ebx
jle 0x10191d09
mov eax, dword [esp + 0x68]
push dword [eax]
push 0xff
push dword [esp + 0x6c]
call fcn.101ab280
push 0x1024e790
push dword [esp + 0x70]
lea eax, [esp + 0x70]
push eax
push esi
call fcn.100bbb70
add esp, 0x1c
mov dword [esp + 0x30], eax
test eax, eax
jne 0x10191d8a
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x12f
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push esi
push 0x64
push 0x35
call fcn.100869b0
add esp, 0x18
xor ebx, ebx
mov eax, dword [esp + 0x68]
push dword [eax]
push 0
push dword [esp + 0x6c]
call fcn.101ab280
add esp, 0xc
push 0x18d
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x20]
call fcn.1007e7a0
push 0x18e
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x28]
call fcn.1007e7a0
push 0x18f
push str.crypto_sm2_sm2_crypt.c
push ebx
call fcn.1007e7a0
push dword [esp + 0x4c]
call fcn.100c29f0
push dword [esp + 0x48]
call fcn.100e70c0
push 0x1024e790
push dword [esp + 0x60]
call fcn.100bb7e0
push esi
call fcn.1007d170
mov eax, dword [esp + 0x74]
add esp, 0x38
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x40
ret
mov ecx, dword [eax + 8]
cmp dword [ecx], ebx
je 0x10191db3
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x134
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x68
jmp 0x10191cff
mov eax, dword [eax + 0xc]
mov ecx, dword [ecx + 8]
mov dword [esp + 0x4c], ecx
mov edi, dword [eax]
mov ebx, dword [eax + 8]
mov eax, dword [esp + 0x68]
mov dword [esp + 0x48], edi
cmp dword [eax], edi
jae 0x10191df0
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x13c
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x6b
jmp 0x10191cff
push ebp
call fcn.100e72d0
mov ebp, eax
add esp, 4
mov dword [esp + 0x20], ebp
test ebp, ebp
jne 0x10191e27
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x142
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push ebp
push 0xc0100
jmp 0x10191cff
push ebp
call fcn.100e73a0
push ebp
call fcn.100e7150
push ebp
mov dword [esp + 0x40], eax
call fcn.100e7150
add esp, 0xc
mov dword [esp + 0x38], eax
test eax, eax
jne 0x10191e6d
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x14b
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x80003
jmp 0x10191cff
push 0x14f
push str.crypto_sm2_sm2_crypt.c
push edi
call fcn.1007e9f0
mov ecx, dword [esp + 0x28]
mov ebp, eax
push 0x150
push str.crypto_sm2_sm2_crypt.c
mov dword [esp + 0x2c], ebp
lea eax, [ecx + ecx]
push eax
call fcn.1007e9f0
push 0x151
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x4c]
mov dword [esp + 0x38], eax
call fcn.1007e9f0
add esp, 0x24
mov dword [esp + 0x10], eax
test ebp, ebp
je 0x101922c5
cmp dword [esp + 0x14], esi
je 0x101922c5
test eax, eax
je 0x101922c5
push dword [esp + 0x24]
call fcn.100c2e50
mov ecx, eax
add esp, 4
mov dword [esp + 0x28], ecx
test ecx, ecx
jne 0x10191f1b
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x15a
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0xc0100
push 0x35
call fcn.100869b0
mov ebx, dword [esp + 0x28]
add esp, 0x18
jmp 0x10191d0b
mov eax, dword [esp + 0x30]
push dword [esp + 0x20]
push dword [eax + 4]
push dword [eax]
push ecx
push dword [esp + 0x34]
call fcn.100c2fd0
add esp, 0x14
test eax, eax
je 0x10192292
push dword [esp + 0x20]
push dword [esp + 0x58]
call fcn.10083010
add esp, 4
push eax
mov eax, dword [esp + 0x30]
push eax
push 0
push eax
push dword [esp + 0x38]
call fcn.100c2d10
add esp, 0x18
test eax, eax
je 0x10192292
push dword [esp + 0x20]
push dword [esp + 0x3c]
push dword [esp + 0x3c]
push dword [esp + 0x34]
push dword [esp + 0x34]
call fcn.100c2a20
add esp, 0x14
test eax, eax
je 0x10192292
push dword [esp + 0x1c]
push dword [esp + 0x18]
push dword [esp + 0x3c]
call fcn.10090710
add esp, 0xc
test eax, eax
js 0x1019225f
mov eax, dword [esp + 0x1c]
mov ecx, dword [esp + 0x14]
add ecx, eax
push eax
push ecx
push dword [esp + 0x40]
mov dword [esp + 0x40], ecx
call fcn.10090710
add esp, 0xc
test eax, eax
js 0x1019225f
push dword [esp + 0x40]
mov ecx, dword [esp + 0x20]
push dword [esp + 0x48]
push dword [esp + 0x60]
lea eax, [ecx + ecx]
push 0
push 0
push eax
push dword [esp + 0x2c]
push edi
push ebp
call fcn.100cfb50
add esp, 0x24
test eax, eax
je 0x1019225f
xor edx, edx
test edi, edi
je 0x10192152
mov esi, dword [esp + 0x64]
cmp edi, 8
jb 0x10192129
lea eax, [ebp - 1]
lea ecx, [esi - 1]
add eax, edi
add ecx, edi
cmp esi, eax
ja 0x10192029
cmp ecx, ebp
jae 0x10192129
lea eax, [ebx - 1]
add eax, edi
cmp esi, eax
ja 0x1019203a
cmp ecx, ebx
jae 0x10192129
cmp edi, 0x40
jb 0x101920da
mov eax, edi
and eax, 0x8000003f
jns 0x10192051
dec eax
or eax, 0xffffffc0
inc eax
mov ecx, edi
add esi, 0x20
mov edi, dword [esp + 0x64]
sub ecx, eax
mov dword [esp + 0x38], ecx
lea eax, [ebp + 0x10]
mov ecx, ebx
sub edi, ebp
sub ecx, ebp
mov ebp, ebx
sub ebp, dword [esp + 0x64]
mov dword [esp + 0x40], ebp
mov ebp, edi
movups xmm0, xmmword [eax - 0x10]
mov edi, dword [esp + 0x40]
lea eax, [eax + 0x40]
movups xmm1, xmmword [edx + ebx]
lea esi, [esi + 0x40]
xorps xmm1, xmm0
movups xmmword [esi - 0x60], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [ecx + eax - 0x40]
xorps xmm1, xmm0
movups xmmword [eax + ebp - 0x40], xmm1
movups xmm1, xmmword [edi + esi - 0x40]
mov edi, dword [esp + 0x48]
movups xmm0, xmmword [eax - 0x30]
xorps xmm1, xmm0
movups xmmword [esi - 0x40], xmm1
movups xmm1, xmmword [edx + ebx + 0x30]
add edx, 0x40
movups xmm0, xmmword [eax - 0x20]
xorps xmm1, xmm0
movups xmmword [esi - 0x30], xmm1
cmp edx, dword [esp + 0x38]
jne 0x10192075
mov ebp, dword [esp + 0x18]
mov eax, edi
and al, 0x3f
cmp al, 8
jb 0x10192121
jmp 0x101920de
mov ecx, ebx
sub ecx, ebp
mov eax, edi
and eax, reloc.WS2_32.dll_getsockopt
jns 0x101920ec
dec eax
or eax, 0xfffffff8
inc eax
mov esi, edi
sub esi, eax
lea eax, [edx + ebp]
mov ebp, dword [esp + 0x64]
sub ebp, dword [esp + 0x18]
nop dword [eax + eax]
movq xmm1, qword [ecx + eax]
lea eax, [eax + 8]
movq xmm0, qword [eax - 8]
add edx, 8
xorps xmm1, xmm0
movq qword [eax + ebp - 8], xmm1
cmp edx, esi
jne 0x10192100
mov ebp, dword [esp + 0x18]
cmp edx, edi
je 0x10192152
mov esi, dword [esp + 0x64]
sub ebx, ebp
lea ecx, [edx + ebp]
mov ebp, esi
mov esi, edi
sub ebp, dword [esp + 0x18]
sub esi, edx
nop dword [eax + eax]
mov al, byte [ebx + ecx]
lea ecx, [ecx + 1]
xor al, byte [ecx - 1]
mov byte [ecx + ebp - 1], al
sub esi, 1
jne 0x10192140
call fcn.1007d200
mov esi, eax
test esi, esi
jne 0x10192171
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x174
jmp 0x10191ef7
push dword [esp + 0x58]
push esi
call fcn.1007cbb0
add esp, 8
test eax, eax
je 0x1019222c
mov ebx, dword [esp + 0x1c]
push ebx
push dword [esp + 0x18]
push esi
call fcn.1007cc10
add esp, 0xc
test eax, eax
je 0x1019222c
push edi
push dword [esp + 0x68]
push esi
call fcn.1007cc10
add esp, 0xc
test eax, eax
je 0x1019222c
push ebx
push dword [esp + 0x38]
push esi
call fcn.1007cc10
mov ebx, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
je 0x10192230
push 0
push ebx
push esi
call fcn.1007c8d0
add esp, 0xc
test eax, eax
je 0x10192230
push dword [esp + 0x2c]
push dword [esp + 0x50]
push ebx
call fcn.10001390
add esp, 0xc
test eax, eax
je 0x10192219
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x182
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x66
push 0x35
call fcn.100869b0
add esp, 0x18
jmp 0x10191d0b
mov eax, dword [esp + 0x68]
mov dword [esp + 0x3c], 1
mov dword [eax], edi
jmp 0x10191d1f
mov ebx, dword [esp + 0x10]
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x17d
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x80006
push 0x35
call fcn.100869b0
add esp, 0x18
jmp 0x10191d0b
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x16b
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0xc0103
push 0x35
call fcn.100869b0
mov ebx, dword [esp + 0x28]
add esp, 0x18
jmp 0x10191d0b
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x163
push str.crypto_sm2_sm2_crypt.c
call fcn.10086900
push 0
push 0x80010
push 0x35
call fcn.100869b0
mov ebx, dword [esp + 0x28]
add esp, 0x18
jmp 0x10191d0b
call fcn.10086800
push str.ossl_sm2_decrypt
push 0x154
jmp 0x10191ef7