Function at 0x449f7b
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xac
call fcn.004358b5
test eax, eax
jne 0x44a348
cmp dword [ebp + 8], 0
jle 0x449fa0
cmp dword [ebp + 0xc], 0
jne 0x449faf
mov dword [0x51a200], 0
jmp 0x44a348
cmp dword [0x51a200], 0
jne 0x44a061
mov dword [esp], 0
mov esi, eax
call fcn.00435bc2
mov edx, dword [str.expand_32_byte_kthstndrd]
test eax, eax
mov dword [0x51a200], edx
mov edx, dword [0x4fea98]
mov dword [0x51a204], edx
mov edx, dword [0x4fea9c]
mov dword [0x51a208], edx
mov edx, dword [0x4feaa0]
mov dword [0x51a20c], edx
jne 0x44a00e
mov edx, 0x51a210
mov ecx, 0xb
mov edi, edx
rep stosd dword es:[edi], eax
jmp 0x44a046
mov edx, dword [0x4f1754]
test edx, edx
je 0x44a030
mov ebx, 0x51a210
mov ecx, 0xb
mov eax, esi
mov edi, ebx
rep stosd dword es:[edi], eax
mov dword [0x51a210], edx
jmp 0x44a046
mov dword [esp + 8], 0x51a210
mov dword [esp + 4], 0x2c
mov dword [esp], eax
call dword [eax + 0x38]
mov eax, dword [0x51a230]
mov byte [0x51a280], 0
mov dword [0x51a230], 0
mov dword [0x51a23c], eax
movzx ecx, byte [0x51a280]
cmp ecx, dword [ebp + 8]
jl 0x44a08c
sub ecx, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
mov al, byte [ebp + 8]
lea esi, [ecx + 0x51a240]
mov ecx, dword [ebp + 8]
rep movsb byte es:[edi], byte [esi]
sub byte [0x51a280], al
jmp 0x44a348
test cl, cl
je 0x44a0a7
mov edi, dword [ebp + 0xc]
mov esi, 0x51a240
rep movsb byte es:[edi], byte [esi]
movzx eax, byte [0x51a280]
sub dword [ebp + 8], eax
add dword [ebp + 0xc], eax
lea edi, [ebp - 0x58]
mov ecx, 0x10
mov esi, 0x51a200
inc dword [0x51a230]
mov dword [ebp - 0x9c], 0xa
rep movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x50]
mov edi, dword [ebp - 0x54]
mov eax, dword [ebp - 0x58]
mov edx, dword [ebp - 0x48]
mov ebx, dword [ebp - 0x38]
mov ecx, dword [ebp - 0x34]
mov dword [ebp - 0x70], esi
mov esi, dword [ebp - 0x30]
mov dword [ebp - 0x78], edi
mov edi, dword [ebp - 0x44]
mov dword [ebp - 0x80], eax
mov eax, dword [ebp - 0x28]
mov dword [ebp - 0x68], esi
mov esi, dword [ebp - 0x4c]
mov dword [ebp - 0x7c], edi
mov edi, dword [ebp - 0x24]
mov dword [ebp - 0x6c], esi
mov esi, dword [ebp - 0x3c]
mov dword [ebp - 0x84], edi
mov edi, dword [ebp - 0x40]
mov dword [ebp - 0x74], esi
mov esi, dword [ebp - 0x1c]
mov dword [ebp - 0x64], edi
mov edi, dword [ebp - 0x20]
mov dword [ebp - 0x60], esi
mov esi, dword [ebp - 0x2c]
mov dword [ebp - 0x5c], esi
mov esi, dword [ebp - 0x80]
add esi, edx
xor eax, esi
rol eax, 0x10
add ebx, eax
xor edx, ebx
rol edx, 0xc
add esi, edx
xor eax, esi
mov dword [ebp - 0x80], esi
rol eax, 8
add ebx, eax
mov dword [ebp - 0x88], eax
mov eax, dword [ebp - 0x7c]
xor edx, ebx
mov dword [ebp - 0x8c], ebx
mov ebx, dword [ebp - 0x84]
rol edx, 7
mov dword [ebp - 0x90], edx
mov edx, dword [ebp - 0x78]
add edx, dword [ebp - 0x7c]
xor ebx, edx
rol ebx, 0x10
add ecx, ebx
xor eax, ecx
rol eax, 0xc
lea esi, [edx + eax]
mov edx, dword [ebp - 0x70]
add edx, dword [ebp - 0x64]
xor ebx, esi
mov dword [ebp - 0x78], esi
rol ebx, 8
add ecx, ebx
mov dword [ebp - 0x84], ebx
mov ebx, dword [ebp - 0x68]
xor eax, ecx
xor edi, edx
mov dword [ebp - 0x94], ecx
mov ecx, dword [ebp - 0x64]
rol edi, 0x10
rol eax, 7
add ebx, edi
xor ecx, ebx
rol ecx, 0xc
lea esi, [edx + ecx]
mov edx, dword [ebp - 0x6c]
xor edi, esi
mov dword [ebp - 0x70], esi
mov esi, dword [ebp - 0x74]
rol edi, 8
mov dword [ebp - 0x98], edi
add edi, ebx
mov ebx, dword [ebp - 0x5c]
xor ecx, edi
add edx, dword [ebp - 0x74]
rol ecx, 7
mov dword [ebp - 0x64], ecx
mov ecx, dword [ebp - 0x60]
xor ecx, edx
rol ecx, 0x10
add ebx, ecx
xor esi, ebx
rol esi, 0xc
add edx, esi
xor ecx, edx
mov dword [ebp - 0x6c], edx
rol ecx, 8
add ebx, ecx
xor esi, ebx
mov edx, esi
mov esi, dword [ebp - 0x80]
rol edx, 7
mov dword [ebp - 0x74], edx
add esi, eax
xor ecx, esi
mov edx, ecx
rol edx, 0x10
add edi, edx
xor eax, edi
rol eax, 0xc
add esi, eax
xor edx, esi
mov dword [ebp - 0x80], esi
rol edx, 8
add edi, edx
mov dword [ebp - 0x60], edx
mov edx, dword [ebp - 0x78]
xor eax, edi
mov dword [ebp - 0x68], edi
rol eax, 7
mov dword [ebp - 0x7c], eax
add edx, dword [ebp - 0x64]
mov eax, dword [ebp - 0x88]
mov ecx, dword [ebp - 0x64]
mov esi, dword [ebp - 0x70]
xor eax, edx
rol eax, 0x10
add ebx, eax
xor ecx, ebx
rol ecx, 0xc
lea edi, [edx + ecx]
mov edx, dword [ebp - 0x74]
xor eax, edi
add esi, dword [ebp - 0x74]
mov dword [ebp - 0x78], edi
rol eax, 8
mov edi, dword [ebp - 0x8c]
add ebx, eax
xor ecx, ebx
mov dword [ebp - 0x5c], ebx
rol ecx, 7
mov dword [ebp - 0x64], ecx
mov ecx, dword [ebp - 0x84]
xor ecx, esi
rol ecx, 0x10
lea ebx, [edi + ecx]
xor edx, ebx
rol edx, 0xc
lea edi, [esi + edx]
mov esi, dword [ebp - 0x98]
xor ecx, edi
mov dword [ebp - 0x70], edi
mov edi, dword [ebp - 0x6c]
rol ecx, 8
add edi, dword [ebp - 0x90]
add ebx, ecx
mov dword [ebp - 0x84], ecx
mov ecx, dword [ebp - 0x94]
xor edx, ebx
rol edx, 7
xor esi, edi
mov dword [ebp - 0x74], edx
mov edx, dword [ebp - 0x90]
rol esi, 0x10
add ecx, esi
xor edx, ecx
rol edx, 0xc
add edi, edx
xor esi, edi
mov dword [ebp - 0x6c], edi
mov edi, esi
rol edi, 8
add ecx, edi
xor edx, ecx
rol edx, 7
dec dword [ebp - 0x9c]
jne 0x44a11a
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x78]
mov esi, dword [ebp - 0x80]
mov dword [ebp - 0x48], edx
mov dword [ebp - 0x38], ebx
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x54], eax
mov eax, dword [ebp - 0x7c]
mov dword [ebp - 0x58], esi
mov dword [ebp - 0x20], edi
mov dword [ebp - 0x44], eax
mov eax, dword [ebp - 0x84]
mov dword [ebp - 0x24], eax
mov eax, dword [ebp - 0x70]
mov dword [ebp - 0x50], eax
mov eax, dword [ebp - 0x64]
mov dword [ebp - 0x40], eax
mov eax, dword [ebp - 0x68]
mov dword [ebp - 0x30], eax
mov eax, dword [ebp - 0x6c]
mov dword [ebp - 0x4c], eax
mov eax, dword [ebp - 0x74]
mov dword [ebp - 0x3c], eax
mov eax, dword [ebp - 0x60]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x5c]
mov dword [ebp - 0x2c], eax
xor eax, eax
mov edx, dword [eax + 0x51a200]
add edx, dword [ebp + eax - 0x58]
add eax, 4
mov dword [eax + 0x51a23c], edx
cmp eax, 0x40
jne 0x44a324
mov byte [0x51a280], 0x40
jmp 0x44a061
add esp, 0xac
pop ebx
pop esi
pop edi
pop ebp
ret