Function at 0x1003e0d0
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x2c
call fcn.100bff40
push ebx
push edi
xor edi, edi
mov dword [esp + 0xc], edi
mov dword [esp + 8], edi
cmp dword [esp + 0x48], edi
jne 0x1003e0f4
mov eax, dword [esp + 0x44]
mov dword [esp + 0x48], eax
mov ecx, dword [esp + 0x44]
push ecx
call sym.LIBEAY32.dll_EVP_MD_size
mov ebx, eax
add esp, 4
cmp ebx, edi
mov dword [esp + 0x10], ebx
jl 0x1003e36a
push esi
mov esi, dword [esp + 0x50]
cmp esi, 0xffffffff
jne 0x1003e1b1
mov esi, ebx
mov edi, dword [esp + 0x3c]
mov edx, dword [edi + 0x10]
push ebp
push edx
call sym.LIBEAY32.dll_BN_num_bits
mov ebp, eax
dec ebp
and ebp, 7
push edi
mov dword [esp + 0x28], ebp
call sym.LIBEAY32.dll_RSA_size
add esp, 8
mov edi, eax
test ebp, ebp
mov ebp, dword [esp + 0x44]
mov dword [esp + 0x1c], edi
jne 0x1003e158
mov byte [ebp], 0
inc ebp
dec edi
mov dword [esp + 0x1c], edi
cmp esi, 0xfffffffe
jne 0x1003e1e8
mov esi, edi
sub esi, ebx
sub esi, 2
test esi, esi
jle 0x1003e231
push 0xf2
push str..crypto_rsa_rsa_pss.c
push esi
call sym.LIBEAY32.dll_CRYPTO_malloc
mov ebx, eax
add esp, 0xc
mov dword [esp + 0x10], ebx
test ebx, ebx
jne 0x1003e21b
push 0xf5
push str..crypto_rsa_rsa_pss.c
push 0x41
push 0x94
push 4
call sym.LIBEAY32.dll_ERR_put_error
add esp, 0x14
jmp 0x1003e34d
cmp esi, 0xfffffffe
jne 0x1003e1bb
jmp 0x1003e11f
jge 0x1003e11f
push 0xdc
push str..crypto_rsa_rsa_pss.c
push 0x88
push 0x94
push 4
call sym.LIBEAY32.dll_ERR_put_error
add esp, 0x14
pop esi
mov eax, edi
pop edi
pop ebx
add esp, 0x2c
ret
lea eax, [ebx + esi + 2]
cmp edi, eax
jge 0x1003e168
push 0xed
push str..crypto_rsa_rsa_pss.c
push 0x6e
push 0x94
push 4
call sym.LIBEAY32.dll_ERR_put_error
add esp, 0x14
mov eax, dword [esp + 0x14]
pop ebp
pop esi
pop edi
pop ebx
add esp, 0x2c
ret
push esi
push ebx
call sym.LIBEAY32.dll_RAND_bytes
add esp, 8
test eax, eax
jle 0x1003e349
mov ebx, dword [esp + 0x18]
lea ecx, [esp + 0x24]
sub edi, ebx
push ecx
lea ebx, [edi - 1]
call sym.LIBEAY32.dll_EVP_MD_CTX_init
mov edx, dword [esp + 0x50]
push 0
push edx
lea eax, [esp + 0x30]
push eax
call sym.LIBEAY32.dll_EVP_DigestInit_ex
add esp, 0x10
test eax, eax
je 0x1003e349
push 8
lea ecx, [esp + 0x28]
push 0x100ca17c
push ecx
call sym.LIBEAY32.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x1003e349
mov edx, dword [esp + 0x18]
mov eax, dword [esp + 0x48]
push edx
push eax
lea ecx, [esp + 0x2c]
push ecx
call sym.LIBEAY32.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x1003e349
test esi, esi
je 0x1003e2b6
mov edx, dword [esp + 0x10]
push esi
push edx
lea eax, [esp + 0x2c]
push eax
call sym.LIBEAY32.dll_EVP_DigestUpdate
add esp, 0xc
test eax, eax
je 0x1003e349
push 0
lea eax, [ebx + ebp]
push eax
lea ecx, [esp + 0x2c]
push ecx
call sym.LIBEAY32.dll_EVP_DigestFinal_ex
add esp, 0xc
test eax, eax
je 0x1003e349
lea edx, [esp + 0x24]
push edx
call sym.LIBEAY32.dll_EVP_MD_CTX_cleanup
mov eax, dword [esp + 0x54]
mov ecx, dword [esp + 0x1c]
push eax
push ecx
lea eax, [ebx + ebp]
push eax
push ebx
push ebp
call sym.LIBEAY32.dll_PKCS1_MGF1
add esp, 0x18
test eax, eax
jne 0x1003e349
sub edi, esi
xor byte [edi + ebp - 2], 1
lea eax, [edi + ebp - 2]
inc eax
test esi, esi
jle 0x1003e31f
xor ecx, ecx
test esi, esi
jle 0x1003e31f
lea esp, [esp]
mov edx, dword [esp + 0x10]
mov dl, byte [ecx + edx]
xor byte [eax], dl
inc ecx
inc eax
cmp ecx, esi
jl 0x1003e310
mov eax, dword [esp + 0x20]
test eax, eax
je 0x1003e338
mov ecx, 8
sub ecx, eax
mov eax, 0xff
sar eax, cl
and byte [ebp], al
mov ecx, dword [esp + 0x1c]
mov byte [ecx + ebp - 1], 0xbc
mov dword [esp + 0x14], 1
mov ebx, dword [esp + 0x10]
test ebx, ebx
je 0x1003e20f
push ebx
call sym.LIBEAY32.dll_CRYPTO_free
mov eax, dword [esp + 0x18]
add esp, 4
pop ebp
pop esi
pop edi
pop ebx
add esp, 0x2c
ret
mov eax, edi
pop edi
pop ebx
add esp, 0x2c
ret