Function at 0x100f8930
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x4c
call fcn.10063940
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x3c], 0
call fcn.100ced50
mov esi, dword [esp + 0x60]
push esi
mov dword [esp + 0x20], eax
call fcn.100b4d50
mov edi, eax
push edi
call fcn.100b4b40
push esi
mov dword [esp + 0x4c], eax
call fcn.100b4cd0
push dword [esp + 0x70]
xor ebx, ebx
mov dword [esp + 0x54], eax
mov dword [esp + 0x30], 0
mov dword [esp + 0x34], 0
mov dword [esp + 0x28], ebx
call fcn.100b52a0
add esp, 0x10
mov dword [esp + 0x38], eax
mov dword [esp + 0x58], ebx
mov dword [esp + 0x54], ebx
cmp dword [esp + 0x1c], ebx
je 0x100f8ee0
test eax, eax
jle 0x100f8ee0
push edi
call fcn.100f8280
add esp, 4
mov dword [esp + 0x28], eax
test eax, eax
jne 0x100f89ca
push 0x93
jmp 0x100f8ee5
push edi
call fcn.100d3450
push edi
mov dword [esp + 0x28], eax
call fcn.100d3450
add esp, 8
mov ebp, eax
mov dword [esp + 0x24], ebp
call fcn.100c3960
mov esi, eax
mov dword [esp + 0x14], esi
cmp dword [esp + 0x20], ebx
je 0x100f8ec9
test ebp, ebp
je 0x100f8ec9
test esi, esi
je 0x100f8ec9
push esi
call fcn.100c3a50
push esi
call fcn.100c3810
push esi
mov ebp, eax
call fcn.100c3810
push esi
mov dword [esp + 0x40], eax
call fcn.100c3810
push esi
mov dword [esp + 0x40], eax
call fcn.100c3810
push esi
mov dword [esp + 0x4c], eax
call fcn.100c3810
add esp, 0x18
mov dword [esp + 0x48], eax
test eax, eax
jne 0x100f8a5f
push 0xa7
push str.crypto_sm2_sm2_crypt.c
push 3
push 0x67
push 0x35
call fcn.100b44a0
jmp 0x100f8ef7
mov eax, dword [esp + 0x28]
push 0xab
add eax, eax
push str.crypto_sm2_sm2_crypt.c
push eax
call fcn.100bf2a0
push 0xac
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x4c]
mov dword [esp + 0x30], eax
call fcn.100bf2a0
add esp, 0x18
mov dword [esp + 0x10], eax
cmp dword [esp + 0x18], ebx
je 0x100f8eab
test eax, eax
je 0x100f8eab
mov eax, dword [esp + 0x74]
push dword [eax]
push 0
push dword [esp + 0x78]
call fcn.10084d60
push dword [esp + 0x4c]
push ebp
call fcn.100d1f20
add esp, 0x14
test eax, eax
jne 0x100f8ae8
push 0xb6
push str.crypto_sm2_sm2_crypt.c
push 0x44
push 0x67
push 0x35
call fcn.100b44a0
mov ebp, dword [esp + 0x24]
add esp, 0x14
jmp 0x100f8efc
push esi
push 0
push 0
push ebp
push dword [esp + 0x30]
push edi
call fcn.100d3400
add esp, 0x18
test eax, eax
je 0x100f8e8d
push esi
push dword [esp + 0x38]
push dword [esp + 0x38]
push dword [esp + 0x2c]
push edi
call fcn.100d3130
add esp, 0x14
test eax, eax
je 0x100f8e8d
push esi
push ebp
push dword [esp + 0x4c]
push 0
push dword [esp + 0x34]
push edi
call fcn.100d3400
add esp, 0x18
test eax, eax
je 0x100f8e8d
mov ebp, dword [esp + 0x48]
push esi
push ebp
push dword [esp + 0x34]
push dword [esp + 0x30]
push edi
call fcn.100d3130
add esp, 0x14
test eax, eax
je 0x100f8e8d
mov edi, dword [esp + 0x28]
push edi
push dword [esp + 0x1c]
push dword [esp + 0x34]
call fcn.100bd420
add esp, 0xc
test eax, eax
js 0x100f8e83
mov eax, dword [esp + 0x18]
add eax, edi
push edi
push eax
push ebp
mov dword [esp + 0x4c], eax
call fcn.100bd420
add esp, 0xc
test eax, eax
js 0x100f8e83
mov esi, dword [esp + 0x6c]
push 0xc8
push str.crypto_sm2_sm2_crypt.c
push esi
call fcn.100bf2a0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x100f8bd9
push 0xca
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x67
push 0x35
call fcn.100b44a0
mov esi, dword [esp + 0x28]
add esp, 0x14
mov ebp, dword [esp + 0x10]
jmp 0x100f8efc
push dword [esp + 0x64]
lea eax, [edi + edi]
push 0
push 0
push eax
push dword [esp + 0x28]
push esi
push ebx
call fcn.100f7660
add esp, 0x1c
test eax, eax
jne 0x100f8c1c
push 0xd1
push str.crypto_sm2_sm2_crypt.c
push 6
push 0x67
push 0x35
call fcn.100b44a0
mov esi, dword [esp + 0x28]
add esp, 0x14
mov ebp, dword [esp + 0x10]
jmp 0x100f8efc
xor edx, edx
test esi, esi
je 0x100f8d0e
mov ebp, dword [esp + 0x68]
cmp esi, 8
jb 0x100f8cf2
lea eax, [ebp - 1]
lea ecx, [esi - 1]
add eax, esi
add ecx, ebx
cmp ebx, eax
ja 0x100f8c49
cmp ecx, ebp
jae 0x100f8cf2
cmp esi, 0x40
jb 0x100f8cc6
mov eax, esi
lea ecx, [ebp + 0x30]
and eax, 0x3f
mov edi, esi
mov esi, ebp
mov dword [esp + 0x44], eax
sub edi, eax
sub esi, ebx
mov dword [esp + 0x48], esi
lea eax, [ebx + 0x10]
mov esi, dword [esp + 0x6c]
mov ebp, dword [esp + 0x48]
movups xmm0, xmmword [eax - 0x10]
add edx, 0x40
lea ecx, [ecx + 0x40]
lea eax, [eax + 0x40]
movups xmm1, xmmword [ecx - 0x70]
xorps xmm1, xmm0
movups xmmword [eax - 0x50], xmm1
movups xmm0, xmmword [eax - 0x40]
movups xmm1, xmmword [eax + ebp - 0x40]
xorps xmm1, xmm0
movups xmmword [eax - 0x40], xmm1
movups xmm0, xmmword [eax - 0x30]
movups xmm1, xmmword [ecx - 0x50]
xorps xmm1, xmm0
movups xmmword [eax - 0x30], xmm1
movups xmm1, xmmword [eax - 0x20]
movups xmm0, xmmword [ecx - 0x40]
xorps xmm1, xmm0
movups xmmword [eax - 0x20], xmm1
cmp edx, edi
jne 0x100f8c71
cmp dword [esp + 0x44], 8
mov ebp, dword [esp + 0x68]
jb 0x100f8cee
mov ecx, esi
lea eax, [edx + ebx]
mov edi, ebp
and ecx, 0xfffffff8
sub edi, ebx
movq xmm1, qword [edi + eax]
lea eax, [eax + 8]
movq xmm0, qword [eax - 8]
add edx, 8
xorps xmm1, xmm0
movq qword [eax - 8], xmm1
cmp edx, ecx
jne 0x100f8cd2
cmp edx, esi
je 0x100f8d12
mov edi, esi
lea ecx, [edx + ebx]
sub ebp, ebx
sub edi, edx
nop dword [eax + eax]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edi, 1
jne 0x100f8d00
mov ebp, dword [esp + 0x68]
push dword [esp + 0x64]
mov edi, dword [esp + 0x20]
push edi
call fcn.100ce9d0
add esp, 8
test eax, eax
je 0x100f8e61
mov edi, dword [esp + 0x28]
push edi
push dword [esp + 0x1c]
push dword [esp + 0x24]
call fcn.100ceba0
add esp, 0xc
test eax, eax
je 0x100f8e61
push esi
push ebp
push dword [esp + 0x24]
call fcn.100ceba0
add esp, 0xc
test eax, eax
je 0x100f8e61
push edi
push dword [esp + 0x44]
mov edi, dword [esp + 0x24]
push edi
call fcn.100ceba0
mov ebp, dword [esp + 0x1c]
add esp, 0xc
test eax, eax
je 0x100f8e65
push 0
push ebp
push edi
call fcn.100ce840
add esp, 0xc
test eax, eax
je 0x100f8e65
mov eax, dword [esp + 0x30]
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x34]
mov dword [esp + 0x50], eax
call fcn.100e8ce0
mov dword [esp + 0x54], eax
call fcn.100e8ce0
mov ecx, dword [esp + 0x54]
mov dword [esp + 0x58], eax
test ecx, ecx
je 0x100f8e40
test eax, eax
je 0x100f8e40
push dword [esp + 0x38]
push ebp
push ecx
call fcn.100e9bc0
add esp, 0xc
test eax, eax
je 0x100f8e1f
push esi
push ebx
push dword [esp + 0x60]
call fcn.100e9bc0
add esp, 0xc
test eax, eax
je 0x100f8e1f
push 0x101c16a0
lea eax, [esp + 0x74]
push eax
lea eax, [esp + 0x54]
push eax
call fcn.100f52d0
add esp, 0xc
test eax, eax
jns 0x100f8e08
push 0xf3
jmp 0x100f8e24
mov ecx, dword [esp + 0x74]
mov esi, dword [esp + 0x14]
mov dword [esp + 0x3c], 1
mov dword [ecx], eax
jmp 0x100f8efc
push 0xec
push str.crypto_sm2_sm2_crypt.c
push 0x44
push 0x67
push 0x35
call fcn.100b44a0
mov esi, dword [esp + 0x28]
add esp, 0x14
jmp 0x100f8efc
push 0xe7
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x67
push 0x35
call fcn.100b44a0
mov esi, dword [esp + 0x28]
add esp, 0x14
jmp 0x100f8efc
mov ebp, dword [esp + 0x10]
push 0xdd
push str.crypto_sm2_sm2_crypt.c
push 6
push 0x67
push 0x35
call fcn.100b44a0
mov esi, dword [esp + 0x28]
add esp, 0x14
jmp 0x100f8efc
push 0xc4
jmp 0x100f8acc
push 0xbe
push str.crypto_sm2_sm2_crypt.c
push 0x10
push 0x67
push 0x35
call fcn.100b44a0
mov ebp, dword [esp + 0x24]
add esp, 0x14
jmp 0x100f8efc
push 0xaf
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x67
push 0x35
call fcn.100b44a0
mov ebp, dword [esp + 0x24]
add esp, 0x14
jmp 0x100f8efc
push 0x9b
push str.crypto_sm2_sm2_crypt.c
push 0x41
push 0x67
push 0x35
call fcn.100b44a0
jmp 0x100f8ef7
push 0x8d
push str.crypto_sm2_sm2_crypt.c
push 0x44
push 0x67
push 0x35
call fcn.100b44a0
xor esi, esi
add esp, 0x14
xor ebp, ebp
push dword [esp + 0x58]
call fcn.100e8bd0
push dword [esp + 0x58]
call fcn.100e8bd0
push 0xfd
push str.crypto_sm2_sm2_crypt.c
push ebx
call fcn.100bf030
push 0xfe
push str.crypto_sm2_sm2_crypt.c
push dword [esp + 0x34]
call fcn.100bf030
push 0xff
push str.crypto_sm2_sm2_crypt.c
push ebp
call fcn.100bf030
push dword [esp + 0x48]
call fcn.100ced30
push esi
call fcn.100c3780
push dword [esp + 0x54]
call fcn.100d3100
push dword [esp + 0x5c]
call fcn.100d3100
mov eax, dword [esp + 0x78]
add esp, 0x3c
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x4c
ret