Function at 0x10038290
Capabilities:
Encode data using xor

Disassembly:
mov eax, 0x3c
call fcn.100bf140
push ebp
mov ebp, dword [esp + 0x50]
push ebp
mov dword [esp + 0x3c], 0
call sym.LIBEAY32.dll_BN_CTX_start
push ebp
call sym.LIBEAY32.dll_BN_CTX_get
add esp, 8
mov dword [esp + 0x24], eax
test eax, eax
je 0x10038755
push ebp
call sym.LIBEAY32.dll_BN_CTX_get
add esp, 4
mov dword [esp + 0x14], eax
test eax, eax
je 0x10038755
push esi
push ebp
call sym.LIBEAY32.dll_BN_CTX_get
mov esi, eax
add esp, 4
mov dword [esp + 0x34], esi
test esi, esi
je 0x10038754
push edi
push ebp
call sym.LIBEAY32.dll_BN_CTX_get
mov edi, eax
add esp, 4
mov dword [esp + 0x3c], edi
test edi, edi
je 0x10038753
push ebx
mov ebx, dword [esp + 0x58]
push ebx
push dword [esp + 0x58]
push esi
call sym.LIBEAY32.dll_BN_GF2m_mod
add esp, 0xc
test eax, eax
je 0x10038752
cmp dword [esi + 4], 0
je 0x10038752
push ebx
push edi
call sym.LIBEAY32.dll_BN_copy
add esp, 8
test eax, eax
je 0x10038752
push esi
call sym.LIBEAY32.dll_BN_num_bits
mov ebp, eax
push edi
mov dword [esp + 0x34], ebp
call sym.LIBEAY32.dll_BN_num_bits
mov edi, dword [ebx + 4]
add esp, 8
mov dword [esp + 0x28], eax
mov dword [esp + 0x14], edi
cmp edi, dword [esi + 8]
jle 0x1003836d
push edi
push esi
call sym.LIBEAY32.dll_bn_expand2
add esp, 8
mov edx, dword [esp + 0x3c]
mov esi, dword [esi]
mov dword [esp + 0x24], esi
mov eax, dword [edx + 4]
cmp eax, edi
jge 0x1003838f
mov ecx, dword [esp + 0x14]
lea edi, [esi + eax*4]
sub ecx, eax
xor eax, eax
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x30]
mov dword [edx + 4], edi
cmp edi, dword [ebx + 8]
jle 0x100383a5
push edi
push ebx
call sym.LIBEAY32.dll_bn_expand2
add esp, 8
mov edx, dword [ebx]
mov dword [esp + 0x1c], edx
mov dword [edx], 1
cmp edi, 1
jle 0x100383c6
mov ecx, dword [esp + 0x14]
lea edi, [edx + 4]
dec ecx
xor eax, eax
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x14]
mov dword [ebx + 4], edi
mov ebx, dword [esp + 0x20]
cmp edi, dword [ebx + 8]
jle 0x100383e0
push edi
push ebx
call sym.LIBEAY32.dll_bn_expand2
mov edx, dword [esp + 0x24]
add esp, 8
mov ebx, dword [ebx]
mov dword [esp + 0x18], ebx
test edi, edi
jle 0x100383f6
mov ecx, edi
xor eax, eax
mov edi, ebx
rep stosd dword es:[edi], eax
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x20]
mov dword [eax + 4], edi
mov eax, dword [esp + 0x40]
mov ecx, dword [eax]
mov dword [esp + 0x10], ecx
test ebp, ebp
je 0x100384d1
nop
mov ebx, dword [esi]
test bl, 1
jne 0x100384c9
mov ecx, dword [esp + 0x58]
dec edi
mov eax, dword [edx]
mov ebp, eax
and ebp, 1
neg ebp
mov ecx, dword [ecx]
mov ecx, dword [ecx]
and ecx, ebp
xor eax, ecx
xor ecx, ecx
mov dword [esp + 0x38], ecx
test edi, edi
jle 0x100384ac
mov ecx, esi
mov dword [esp + 0x34], 0xfffffffc
sub ecx, edx
lea edi, [edx + 4]
sub dword [esp + 0x34], edx
mov dword [esp + 0x48], ecx
jmp 0x10038458
mov ecx, dword [esp + 0x48]
mov edx, dword [ecx + edi]
mov ecx, edx
shl ecx, 0x1f
shr ebx, 1
or ecx, ebx
shr eax, 1
mov ebx, dword [esp + 0x38]
mov dword [esi + ebx*4], ecx
mov ebx, edx
mov ecx, dword [esp + 0x58]
mov edx, dword [esp + 0x34]
mov esi, dword [esp + 0x24]
mov ecx, dword [ecx]
add ecx, edi
mov edx, dword [ecx + edx + 4]
and edx, ebp
xor edx, dword [edi]
mov ecx, edx
shl ecx, 0x1f
or ecx, eax
mov eax, edx
mov edx, dword [esp + 0x14]
mov dword [edi - 4], ecx
dec edx
mov ecx, dword [esp + 0x38]
add edi, 4
inc ecx
mov dword [esp + 0x38], ecx
cmp ecx, edx
jl 0x10038454
mov edx, dword [esp + 0x1c]
mov ebp, dword [esp + 0x2c]
mov edi, dword [esp + 0x14]
shr ebx, 1
shr eax, 1
dec ebp
mov dword [esi + ecx*4], ebx
mov dword [edx + ecx*4], eax
mov dword [esp + 0x2c], ebp
jne 0x10038410
mov ebx, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
cmp ebp, 0x20
jg 0x100384e9
mov eax, dword [esi]
test eax, eax
je 0x1003874e
cmp eax, 1
je 0x1003870b
cmp ebp, dword [esp + 0x28]
jge 0x10038539
mov edx, dword [esp + 0x40]
mov eax, ebp
mov ebp, dword [esp + 0x28]
mov esi, dword [esp + 0x20]
mov dword [esp + 0x28], eax
mov eax, dword [esp + 0x3c]
mov dword [esp + 0x3c], edx
mov edx, eax
mov eax, dword [esp + 0x30]
mov dword [esp + 0x30], esi
mov esi, ecx
mov dword [esp + 0x40], edx
mov ecx, dword [edx]
mov edx, ebx
mov dword [esp + 0x20], eax
mov eax, dword [eax]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x24], esi
mov dword [esp + 0x10], ecx
mov dword [esp + 0x1c], edx
mov dword [esp + 0x18], eax
jmp 0x1003853d
mov eax, dword [esp + 0x18]
xor ebx, ebx
test edi, edi
jle 0x100386b0
cmp edi, 4
jb 0x1003865f
lea eax, [eax + edi*4]
add eax, 0xfffffffc
lea ecx, [edi - 1]
lea ecx, [edx + ecx*4]
cmp edx, eax
ja 0x1003856a
cmp ecx, dword [esp + 0x18]
jae 0x1003865f
lea eax, [edi - 1]
lea eax, [esi + eax*4]
lea ecx, [edi - 1]
lea ecx, [edx + ecx*4]
cmp edx, eax
ja 0x10038582
cmp ecx, esi
jae 0x1003865f
mov eax, dword [esp + 0x10]
lea ecx, [edi - 1]
lea ecx, [edx + ecx*4]
lea eax, [eax + edi*4]
add eax, 0xfffffffc
cmp edx, eax
ja 0x100385a2
mov eax, dword [esp + 0x10]
cmp ecx, eax
jae 0x10038663
mov eax, dword [esp + 0x18]
lea ecx, [edi - 1]
lea ecx, [esi + ecx*4]
lea eax, [eax + edi*4]
add eax, 0xfffffffc
cmp esi, eax
ja 0x100385c0
cmp ecx, dword [esp + 0x18]
jae 0x1003865f
mov eax, dword [esp + 0x10]
lea ecx, [edi - 1]
lea ecx, [esi + ecx*4]
lea eax, [eax + edi*4]
add eax, 0xfffffffc
cmp esi, eax
ja 0x100385e0
mov eax, dword [esp + 0x10]
cmp ecx, eax
jae 0x10038663
mov eax, edi
and eax, reloc.WS2_32.dll_closesocket
jns 0x100385ee
dec eax
or eax, 0xfffffffc
inc eax
mov edx, dword [esp + 0x10]
mov ecx, edi
mov edi, dword [esp + 0x1c]
sub edx, esi
mov dword [esp + 0x48], edx
sub ecx, eax
mov edx, dword [esp + 0x18]
mov eax, esi
sub edx, esi
sub edi, esi
mov dword [esp + 0x38], edx
mov edx, dword [esp + 0x48]
mov dword [esp + 0x34], edi
mov edi, dword [esp + 0x38]
mov esi, dword [esp + 0x34]
mov edi, edi
movdqu xmm0, xmmword [eax]
add ebx, 4
lea eax, [eax + 0x10]
movdqu xmm1, xmmword [edx + eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [eax - 0x10], xmm1
movdqu xmm1, xmmword [edi + eax - 0x10]
movdqu xmm0, xmmword [esi + eax - 0x10]
pxor xmm1, xmm0
movdqu xmmword [esi + eax - 0x10], xmm1
cmp ebx, ecx
jl 0x10038620
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov edi, dword [esp + 0x14]
mov eax, dword [esp + 0x10]
cmp ebx, edi
jge 0x100386b0
sub eax, esi
lea ecx, [esi + ebx*4]
mov dword [esp + 0x48], eax
sub edx, esi
mov eax, dword [esp + 0x18]
sub eax, esi
mov dword [esp + 0x34], edx
mov esi, dword [esp + 0x48]
sub edi, ebx
mov dword [esp + 0x38], eax
mov ebx, eax
jmp 0x10038690
mov eax, dword [ecx + esi]
lea ecx, [ecx + 4]
xor dword [ecx - 4], eax
mov eax, dword [ecx + ebx - 4]
xor dword [ecx + edx - 4], eax
dec edi
jne 0x10038690
mov esi, dword [esp + 0x24]
mov edx, dword [esp + 0x1c]
mov edi, dword [esp + 0x14]
mov ebx, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
cmp ebp, dword [esp + 0x28]
jne 0x10038407
lea eax, [ebp - 1]
cdq
and edx, 0x1f
lea edi, [edx + eax]
sar edi, 5
mov eax, dword [esi + edi*4]
test eax, eax
jne 0x100386e3
test edi, edi
je 0x100386e3
mov eax, dword [esi + edi*4 - 4]
dec edi
test eax, eax
je 0x100386d6
push eax
call sym.LIBEAY32.dll_BN_num_bits_word
mov edx, dword [esp + 0x20]
add esp, 4
mov ebx, dword [esp + 0x18]
mov ecx, dword [esp + 0x10]
shl edi, 5
lea ebp, [edi + eax]
mov edi, dword [esp + 0x14]
mov dword [esp + 0x2c], ebp
jmp 0x10038407
mov ebx, dword [esp + 0x30]
mov ecx, dword [ebx + 4]
test ecx, ecx
jle 0x10038731
mov eax, dword [ebx]
lea edx, [ecx - 1]
lea edx, [eax + edx*4]
mov edi, edi
mov eax, dword [edx]
lea edx, [edx - 4]
test eax, eax
jne 0x1003872e
dec ecx
test ecx, ecx
jg 0x10038720
mov dword [ebx + 4], ecx
push ebx
push dword [esp + 0x54]
call sym.LIBEAY32.dll_BN_copy
xor ecx, ecx
add esp, 8
test eax, eax
mov edx, 1
cmovne ecx, edx
mov dword [esp + 0x44], ecx
mov ebp, dword [esp + 0x5c]
pop ebx
pop edi
pop esi
push ebp
call sym.LIBEAY32.dll_BN_CTX_end
mov eax, dword [esp + 0x3c]
add esp, 4
pop ebp
add esp, 0x3c
ret