Function at 0x10129a30
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x34
call fcn.101704b0
mov eax, dword [0x101f2700]
xor eax, esp
mov dword [esp + 0x30], eax
cmp dword [esp + 0x3c], 0
mov eax, dword [esp + 0x38]
mov dword [esp + 0x10], eax
mov dword [esp + 8], 0
jne 0x10129a70
mov eax, 1
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.101704a0
add esp, 0x34
ret
push ebx
call sym.libcrypto_1_1.dll_EVP_MD_CTX_new
mov ebx, eax
test ebx, ebx
je 0x10129d91
push 0x1012a060
push 0x101f4770
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_run_once
add esp, 8
neg eax
sbb eax, eax
test dword [0x101f4778], eax
je 0x10129d91
cmp dword [0x101f4774], 0
push ebp
push esi
je 0x10129ae5
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_get_current_id
push dword [0x101f476c]
mov esi, eax
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_read_lock
push esi
push dword [0x101f4ba4]
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_compare_id
push dword [0x101f476c]
mov ebp, eax
mov dword [esp + 0x1c], ebp
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_unlock
add esp, 0x10
test ebp, ebp
jne 0x10129afb
jmp 0x10129aed
mov dword [esp + 0xc], 0
push dword [0x101f4768]
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_write_lock
add esp, 4
mov ecx, dword [0x101f4750]
mov eax, dword [0x101f4754]
movdqu xmm0, xmmword [0x101f477c]
mov ebp, dword [0x101f4758]
push edi
mov edi, ecx
mov dword [esp + 0x24], eax
add ecx, dword [esp + 0x4c]
mov eax, dword [0x101f478c]
mov dword [esp + 0x28], ebp
mov dword [esp + 0x3c], eax
mov dword [0x101f4750], ecx
movdqu xmmword [esp + 0x2c], xmm0
cmp ecx, 0x3ff
jb 0x10129b6c
mov eax, 0x401005
mov dword [0x101f474c], 0x3ff
mul ecx
mov eax, ecx
sub eax, edx
shr eax, 1
add eax, edx
shr eax, 9
imul eax, eax, 0xfffffc01
add ecx, eax
mov dword [0x101f4750], ecx
jmp 0x10129b82
mov eax, dword [0x101f474c]
cmp eax, 0x3ff
jae 0x10129b82
cmp ecx, eax
cmova eax, ecx
mov dword [0x101f474c], eax
mov ecx, dword [esp + 0x4c]
mov eax, 0x66666667
imul ecx
sar edx, 3
mov esi, edx
shr esi, 0x1f
add esi, edx
lea eax, [esi + esi*4]
shl eax, 2
sub ecx, eax
xor eax, eax
test ecx, ecx
setg al
add eax, esi
add ebp, eax
mov dword [0x101f4758], ebp
mov ebp, dword [esp + 0x10]
test ebp, ebp
jne 0x10129bc6
push dword [0x101f4768]
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_unlock
add esp, 4
mov eax, dword [esp + 0x4c]
mov dword [esp + 0x1c], 0
test eax, eax
jle 0x10129d04
mov dword [esp + 0x14], eax
mov ecx, 0x14
cmp eax, 0x14
mov esi, eax
push 0
cmovg esi, ecx
call sym.libcrypto_1_1.dll_EVP_sha1
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestInit_ex
add esp, 0xc
test eax, eax
je 0x10129d8e
push 0x14
lea eax, [esp + 0x30]
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x10129d8e
lea ebp, [edi - 0x3ff]
add ebp, esi
test ebp, ebp
jle 0x10129c4d
mov eax, esi
sub eax, ebp
push eax
lea eax, [edi + 0x101f4790]
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x10129d8e
push ebp
push 0x101f4790
jmp 0x10129c55
push esi
lea eax, [edi + 0x101f4790]
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x10129d8e
mov ebp, dword [esp + 0x20]
push esi
push ebp
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x10129d8e
push 8
lea eax, [esp + 0x28]
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x10129d8e
push 0
lea eax, [esp + 0x30]
push eax
push ebx
call sym.libcrypto_1_1.dll_EVP_DigestFinal_ex
add esp, 0xc
test eax, eax
je 0x10129d8e
inc dword [esp + 0x28]
add ebp, esi
xor ecx, ecx
mov dword [esp + 0x20], ebp
test esi, esi
jle 0x10129cdb
lea ecx, [ecx]
mov al, byte [esp + ecx + 0x2c]
xor byte [edi + 0x101f4790], al
inc edi
xor eax, eax
cmp edi, 0x3ff
cmovge edi, eax
inc ecx
cmp ecx, esi
jl 0x10129cc0
mov ebp, dword [esp + 0x1c]
mov ecx, 0x14
mov eax, dword [esp + 0x14]
add ebp, 0x14
sub eax, 0x14
mov dword [esp + 0x1c], ebp
mov dword [esp + 0x14], eax
cmp ebp, dword [esp + 0x4c]
jl 0x10129be3
mov ebp, dword [esp + 0x10]
test ebp, ebp
jne 0x10129d16
push dword [0x101f4768]
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_write_lock
add esp, 4
movdqu xmm0, xmmword [esp + 0x2c]
mov eax, 0x101f477c
xor ecx, ecx
mov edx, 4
movdqu xmm1, xmmword [eax]
pxor xmm1, xmm0
movdqu xmmword [eax], xmm1
jmp 0x10129d40
mov al, byte [esp + ecx + 0x3c]
lea ecx, [ecx + 1]
xor byte [ecx + 0x101f478b], al
dec edx
jne 0x10129d40
movsd xmm0, qword [0x101bbc08]
movsd xmm1, qword [0x101f4760]
comisd xmm0, xmm1
jbe 0x10129d74
addsd xmm1, qword [esp + 0x50]
movsd qword [0x101f4760], xmm1
test ebp, ebp
jne 0x10129d86
push dword [0x101f4768]
call sym.libcrypto_1_1.dll_CRYPTO_THREAD_unlock
add esp, 4
mov dword [esp + 0x18], 1
pop edi
pop esi
pop ebp
push ebx
call sym.libcrypto_1_1.dll_EVP_MD_CTX_free
mov ecx, dword [esp + 0x38]
add esp, 4
mov eax, dword [esp + 0xc]
pop ebx
xor ecx, esp
call fcn.101704a0
add esp, 0x34
ret