Function at 0x1015a690
Capabilities:
Encode data using xor

Disassembly:
mov eax, 4
call fcn.101bea50
cmp dword [esp + 0xc], 0
je 0x1015a884
mov eax, dword [esp + 0x14]
push ebp
mov ebp, dword [esp + 0x14]
inc eax
push esi
mov esi, dword [esp + 0x2c]
push edi
mov edi, dword [esp + 0x2c]
push esi
push edi
push dword [esp + 0x30]
shr eax, 1
push dword [esp + 0x30]
mov dword [esp + 0x1c], eax
push eax
push ebp
push dword [esp + 0x2c]
call fcn.1015a4c0
add esp, 0x1c
test eax, eax
je 0x1015a87d
push ebx
push 0x186
push str.providersimplementationskdfs_tls1_prf.c
push esi
call fcn.1004b3d0
mov ebx, eax
add esp, 0xc
test ebx, ebx
jne 0x1015a72a
call fcn.1004b6c0
push str.tls1_prf_alg
push 0x187
push str.providersimplementationskdfs_tls1_prf.c
call fcn.1004b7c0
push ebx
push 0xc0100
push 0x39
call fcn.1004b870
add esp, 0x18
xor eax, eax
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
mov eax, dword [esp + 0x10]
sub ebp, eax
add ebp, dword [esp + 0x24]
push esi
push ebx
push dword [esp + 0x34]
push dword [esp + 0x34]
push eax
push ebp
push dword [esp + 0x34]
call fcn.1015a4c0
add esp, 0x1c
test eax, eax
jne 0x1015a76c
push 0x18d
push str.providersimplementationskdfs_tls1_prf.c
push esi
push ebx
call fcn.1004b4d0
add esp, 0x10
xor eax, eax
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
xor edx, edx
test esi, esi
je 0x1015a85e
cmp esi, 8
jb 0x1015a841
lea eax, [esi - 1]
lea ecx, [edi - 1]
add eax, ebx
add ecx, esi
cmp edi, eax
ja 0x1015a795
cmp ecx, ebx
jae 0x1015a841
cmp esi, 0x40
jb 0x1015a815
mov ebp, esi
lea ecx, [ebx + 0x30]
mov eax, esi
and ebp, 0x3f
sub eax, ebp
mov esi, ebx
sub esi, edi
mov dword [esp + 0x10], eax
mov dword [esp + 0x1c], esi
lea eax, [edi + 0x10]
mov esi, dword [esp + 0x34]
mov edi, dword [esp + 0x1c]
nop dword [eax]
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 [edi + eax - 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, dword [esp + 0x10]
jb 0x1015a7c0
mov edi, dword [esp + 0x30]
cmp ebp, 8
jb 0x1015a83d
mov ecx, esi
lea eax, [edx + edi]
mov ebp, ebx
and ecx, 0xfffffff8
sub ebp, edi
movq xmm1, qword [eax + ebp]
lea eax, [eax + 8]
movq xmm0, qword [eax - 8]
add edx, 8
xorps xmm1, xmm0
movq qword [eax - 8], xmm1
cmp edx, ecx
jb 0x1015a821
cmp edx, esi
jae 0x1015a85e
mov ebp, ebx
lea ecx, [edx + edi]
sub ebp, edi
mov edi, esi
sub edi, edx
nop dword [eax]
mov al, byte [ecx + ebp]
lea ecx, [ecx + 1]
xor byte [ecx - 1], al
sub edi, 1
jne 0x1015a850
push 0x192
push str.providersimplementationskdfs_tls1_prf.c
push esi
push ebx
call fcn.1004b4d0
add esp, 0x10
mov eax, 1
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
pop edi
pop esi
xor eax, eax
pop ebp
pop ecx
ret
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x20]
call fcn.1015a4c0
add esp, 0x1c
neg eax
sbb eax, eax
neg eax
pop ecx
ret