Function at 0x44b820
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x7c
lea eax, [esp + 0x20]
mov ebp, dword [esp + 0x9c]
mov dword [esp], eax
mov ebx, dword [esp + 0x90]
mov esi, dword [esp + 0xa0]
call sym.adb.exe_EVP_MD_CTX_init
mov eax, dword [esp + 0x98]
test ebp, ebp
cmove ebp, dword [esp + 0x98]
mov dword [esp], eax
call sym.adb.exe_EVP_MD_size
cmp dword [esp + 0xa4], 0xffffffff
mov dword [esp + 0x14], eax
je 0x44bb30
cmp dword [esp + 0xa4], 0xfffffffe
je 0x44b883
jl 0x44bb40
mov eax, dword [ebx + 4]
mov dword [esp], eax
call sym.adb.exe_BN_num_bits
mov dword [esp], ebx
lea edi, [eax - 1]
and edi, 7
call sym.adb.exe_RSA_size
mov ecx, edi
mov edx, 0xff
shl edx, cl
movzx ecx, byte [esi]
test edx, ecx
jne 0x44bb60
test edi, edi
je 0x44b920
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xa4]
lea edx, [ecx + edx + 1]
cmp eax, edx
jle 0x44bb80
cmp byte [esi + eax - 1], 0xbc
je 0x44b928
mov dword [esp + 0x10], 0x21b
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x7f
mov dword [esp + 4], 0
xor ebx, ebx
xor ebp, ebp
mov dword [esp], 4
call sym.adb.exe_ERR_put_error
mov dword [esp], ebx
call fcn.004bd938
lea eax, [esp + 0x20]
mov dword [esp], eax
call sym.adb.exe_EVP_MD_CTX_cleanup
add esp, 0x7c
mov eax, ebp
pop ebx
pop esi
pop edi
pop ebp
ret
add esi, 1
sub eax, 1
jmp 0x44b8b4
mov edx, dword [esp + 0x14]
not edx
add eax, edx
lea ecx, [esi + eax]
mov dword [esp], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], ecx
call sub.msvcrt.dll_malloc
test eax, eax
mov ebx, eax
je 0x44bbe0
mov eax, dword [esp + 0x14]
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
mov dword [esp + 4], ebp
xor ebp, ebp
mov dword [esp], eax
mov eax, ebx
call fcn.0044aa60
test eax, eax
je 0x44b902
mov ecx, dword [esp + 0x18]
xor eax, eax
test ecx, ecx
jle 0x44b98e
mov ecx, dword [esp + 0x18]
nop
lea esi, [esi]
movzx edx, byte [esi + eax]
xor byte [ebx + eax], dl
add eax, 1
cmp ecx, eax
jne 0x44b980
test edi, edi
je 0x44bba0
mov ecx, 8
mov eax, 0xff
sub ecx, edi
sar eax, cl
and al, byte [ebx]
mov byte [ebx], al
test al, al
jne 0x44bc46
mov eax, dword [esp + 0x18]
cmp eax, 1
jle 0x44bc13
lea edx, [eax - 1]
xor esi, esi
jmp 0x44b9cc
cmp esi, edx
je 0x44bc13
add esi, 1
movzx eax, byte [ebx + esi]
test al, al
je 0x44b9c4
add esi, 1
cmp al, 1
jne 0x44bc13
mov edx, dword [esp + 0xa4]
test edx, edx
js 0x44ba00
mov eax, dword [esp + 0x18]
sub eax, esi
cmp eax, dword [esp + 0xa4]
jne 0x44bba8
mov eax, dword [esp + 0x98]
xor ebp, ebp
mov dword [esp + 8], 0
mov dword [esp + 4], eax
lea eax, [esp + 0x20]
mov dword [esp], eax
call sym.adb.exe_EVP_DigestInit_ex
test eax, eax
je 0x44b902
lea eax, [esp + 0x20]
mov dword [esp + 8], 8
mov dword [esp + 4], 0x537024
mov dword [esp], eax
call sym.adb.exe_EVP_DigestUpdate
test eax, eax
je 0x44b902
mov eax, dword [esp + 0x14]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x94]
mov dword [esp + 4], eax
lea eax, [esp + 0x20]
mov dword [esp], eax
call sym.adb.exe_EVP_DigestUpdate
test eax, eax
je 0x44b902
cmp dword [esp + 0x18], esi
je 0x44ba9e
mov eax, dword [esp + 0x18]
sub eax, esi
add esi, ebx
mov dword [esp + 8], eax
lea eax, [esp + 0x20]
mov dword [esp + 4], esi
mov dword [esp], eax
call sym.adb.exe_EVP_DigestUpdate
test eax, eax
je 0x44b902
lea eax, [esp + 0x20]
xor ebp, ebp
lea esi, [esp + 0x30]
mov dword [esp + 8], 0
mov dword [esp + 4], esi
mov dword [esp], eax
call sym.adb.exe_EVP_DigestFinal_ex
test eax, eax
je 0x44b902
mov eax, dword [esp + 0x14]
mov ebp, 1
test eax, eax
je 0x44b902
mov eax, dword [esp + 0x14]
mov dword [esp], esi
mov dword [esp + 8], eax
mov eax, dword [esp + 0x1c]
mov dword [esp + 4], eax
call sub.msvcrt.dll_memcmp
test eax, eax
je 0x44b902
mov dword [esp + 0x10], 0x247
xor bp, bp
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x69
mov dword [esp + 4], 0
mov dword [esp], 4
call sym.adb.exe_ERR_put_error
jmp 0x44b902
mov dword [esp + 0xa4], eax
jmp 0x44b883
mov dword [esp + 0x10], 0x207
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x8a
jmp 0x44b8ea
mov dword [esp + 0x10], 0x20e
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x7a
jmp 0x44b8ea
mov dword [esp + 0x10], 0x217
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x71
jmp 0x44b8ea
movzx eax, byte [ebx]
jmp 0x44b9a8
mov dword [esp + 0x10], 0x236
xor ebp, ebp
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x8a
mov dword [esp + 4], 0
mov dword [esp], 4
call sym.adb.exe_ERR_put_error
jmp 0x44b902
mov dword [esp + 0x10], 0x222
xor ebp, ebp
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x41
mov dword [esp + 4], 0
mov dword [esp], 4
call sym.adb.exe_ERR_put_error
jmp 0x44b902
mov dword [esp + 0x10], 0x232
xor ebp, ebp
mov dword [esp + 0xc], str.external_boringssl_src_crypto_rsa_padding.c
mov dword [esp + 8], 0x8b
mov dword [esp + 4], 0
mov dword [esp], 4
call sym.adb.exe_ERR_put_error
jmp 0x44b902
mov esi, 1
jmp 0x44b9da