Function at 0x51bfb0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push ebx
xor ebx, ebx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x88], ebx
mov dword [ebp - 0x84], ebx
mov dword [ebp - 0x80], ebx
mov dword [ebp - 0x7c], ebx
mov dword [ebp - 0x78], ebx
mov dword [ebp - 0x74], ebx
mov dword [ebp - 0x70], ebx
mov dword [ebp - 0x6c], ebx
mov dword [ebp - 0x68], ebx
mov dword [ebp - 0x64], ebx
mov dword [ebp - 0x60], ebx
mov dword [ebp - 0x5c], ebx
mov dword [ebp - 0x58], ebx
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x4c], ebx
mov edx, esi
mov edi, edi
mov ecx, dword [eax]
add dword [ebp + ecx*4 - 0x88], 1
lea ecx, [ebp + ecx*4 - 0x88]
add eax, 4
sub edx, 1
jne 0x51c000
cmp dword [ebp - 0x88], esi
jne 0x51c031
mov eax, dword [ebp + 0x1c]
mov dword [eax], ebx
mov dword [edi], ebx
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [edi]
mov dword [ebp - 4], eax
mov ecx, 1
jmp 0x51c040
cmp dword [ebp + ecx*4 - 0x88], ebx
jne 0x51c051
add ecx, 1
cmp ecx, 0xf
jbe 0x51c040
cmp eax, ecx
mov dword [ebp - 0xc], ecx
jae 0x51c05d
mov dword [ebp - 4], ecx
mov eax, ecx
mov esi, 0xf
cmp dword [ebp + esi*4 - 0x88], ebx
jne 0x51c070
sub esi, 1
jne 0x51c062
cmp eax, esi
mov dword [ebp - 0x1c], esi
jbe 0x51c07c
mov dword [ebp - 4], esi
mov eax, esi
mov edx, 1
shl edx, cl
cmp ecx, esi
mov dword [edi], eax
jae 0x51c0a6
lea esp, [esp]
sub edx, dword [ebp + ecx*4 - 0x88]
js 0x51c1bf
add ecx, 1
add edx, edx
cmp ecx, esi
jb 0x51c090
lea ecx, [esi*4]
mov edi, dword [ebp + ecx - 0x88]
mov dword [ebp - 0x20], ecx
lea ecx, [ebp + ecx - 0x88]
sub edx, edi
mov dword [ebp - 0x38], edx
js 0x51c1bf
add edi, edx
mov dword [ecx], edi
xor ecx, ecx
sub esi, 1
mov dword [ebp - 0xc4], ebx
je 0x51c0f6
xor edi, edi
lea esp, [esp]
add ecx, dword [ebp + edi - 0x84]
add edi, 4
sub esi, 1
mov dword [ebp + edi - 0xc4], ecx
jne 0x51c0e0
mov esi, dword [ebp + 8]
xor edi, edi
jmp 0x51c100
mov ecx, dword [esi]
add esi, 4
cmp ecx, ebx
mov dword [ebp - 0x14], esi
je 0x51c12a
mov esi, dword [ebp + ecx*4 - 0xc8]
mov ebx, dword [ebp + 0x28]
lea ecx, [ebp + ecx*4 - 0xc8]
mov dword [ebx + esi*4], edi
add esi, 1
mov dword [ecx], esi
mov esi, dword [ebp - 0x14]
xor ebx, ebx
add edi, 1
cmp edi, dword [ebp + 0xc]
jb 0x51c100
mov ecx, dword [ebp - 0x20]
mov ecx, dword [ebp + ecx - 0xc8]
mov dword [ebp + 0xc], ecx
mov ecx, dword [ebp + 0x28]
mov dword [ebp - 0x14], ecx
xor ecx, ecx
mov dword [ebp - 0xc8], ebx
mov ebx, eax
mov dword [ebp - 0x104], ecx
mov dword [ebp - 8], ecx
mov dword [ebp - 0x34], ecx
mov ecx, dword [ebp - 0xc]
xor edi, edi
neg ebx
cmp ecx, dword [ebp - 0x1c]
mov dword [ebp - 0x18], edi
mov dword [ebp + 8], 0xffffffff
jg 0x51c3da
mov esi, dword [ebp - 0x28]
lea edx, [ecx - 1]
mov dword [ebp - 0x30], edx
lea edx, [ebp + ecx*4 - 0x88]
mov dword [ebp - 0x24], edx
mov edx, dword [ebp - 0x24]
mov edx, dword [edx]
test edx, edx
mov dword [ebp - 0x10], edx
je 0x51c3c0
jmp 0x51c1a0
sub dword [ebp - 0x10], 1
lea ecx, [ebx + eax]
cmp dword [ebp - 0xc], ecx
jle 0x51c2c0
mov edx, dword [ebp - 0x10]
add edx, 1
mov dword [ebp - 0x44], edx
mov edx, ebx
sub edx, eax
jmp 0x51c1d6
mov eax, 0xfffffffd
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp - 4]
mov edx, dword [ebp - 0x20]
add dword [ebp + 8], 1
add edx, eax
add ebx, eax
mov dword [ebp - 0x20], edx
mov edx, dword [ebp - 0x1c]
add ecx, eax
sub edx, ebx
cmp edx, eax
mov dword [ebp - 8], ebx
mov dword [ebp - 0x40], ecx
jbe 0x51c1f4
mov edx, eax
mov ecx, dword [ebp - 0xc]
sub ecx, ebx
mov eax, 1
shl eax, cl
cmp eax, dword [ebp - 0x44]
jbe 0x51c238
mov ebx, dword [ebp - 0x24]
or edi, 0xffffffff
sub edi, dword [ebp - 0x10]
add eax, edi
cmp ecx, edx
jae 0x51c235
add ecx, 1
cmp ecx, edx
jae 0x51c235
jmp 0x51c220
mov edi, dword [ebx + 4]
add ebx, 4
add eax, eax
cmp eax, edi
jbe 0x51c235
add ecx, 1
sub eax, edi
cmp ecx, edx
jb 0x51c220
mov ebx, dword [ebp - 8]
mov eax, dword [ebp + 0x24]
mov eax, dword [eax]
mov edx, 1
shl edx, cl
mov dword [ebp - 0x34], edx
add edx, eax
cmp edx, 0x5a0
ja 0x51c3f8
mov edi, dword [ebp + 0x20]
lea eax, [edi + eax*8]
mov edi, dword [ebp + 8]
lea edi, [ebp + edi*4 - 0x104]
mov dword [ebp - 0x3c], edi
mov dword [edi], eax
mov edi, dword [ebp + 0x24]
mov dword [edi], edx
mov edx, dword [ebp + 8]
test edx, edx
mov edi, dword [ebp - 0x18]
mov dword [ebp - 8], eax
je 0x51c2af
mov esi, dword [ebp - 8]
mov byte [ebp - 0x2c], cl
mov ecx, dword [ebp - 0x20]
mov eax, edi
shr eax, cl
mov ecx, dword [ebp - 0x3c]
mov ecx, dword [ecx - 4]
mov dword [ebp + edx*4 - 0xc8], edi
mov dl, byte [ebp - 4]
sub esi, ecx
mov byte [ebp - 0x2b], dl
mov edx, dword [ebp - 0x2c]
sar esi, 3
sub esi, eax
mov dword [ecx + eax*8], edx
mov dword [ecx + eax*8 + 4], esi
jmp 0x51c2b4
mov ecx, dword [ebp + 0x1c]
mov dword [ecx], eax
mov ecx, dword [ebp - 0x40]
cmp dword [ebp - 0xc], ecx
jg 0x51c1d0
mov edx, dword [ebp - 0xc]
mov ecx, dword [ebp + 0x28]
mov al, dl
sub al, bl
mov byte [ebp - 0x2b], al
mov eax, dword [ebp + 0xc]
lea ecx, [ecx + eax*4]
mov eax, dword [ebp - 0x14]
cmp eax, ecx
jb 0x51c2e0
mov byte [ebp - 0x2c], 0xc0
jmp 0x51c31a
mov esi, dword [eax]
mov ecx, dword [ebp + 0x10]
cmp esi, ecx
jae 0x51c2fc
cmp esi, 0x100
sbb cl, cl
and cl, 0xa0
add cl, 0x60
mov byte [ebp - 0x2c], cl
jmp 0x51c314
sub esi, ecx
mov ecx, dword [ebp + 0x18]
add esi, esi
add esi, esi
mov cl, byte [esi + ecx]
add cl, 0x50
mov byte [ebp - 0x2c], cl
mov ecx, dword [ebp + 0x14]
mov esi, dword [esi + ecx]
add eax, 4
mov dword [ebp - 0x14], eax
mov ecx, edx
sub ecx, ebx
mov edx, 1
shl edx, cl
mov eax, edi
mov ecx, ebx
shr eax, cl
cmp eax, dword [ebp - 0x34]
jae 0x51c351
mov ecx, dword [ebp - 8]
lea ecx, [ecx + eax*8]
mov edi, dword [ebp - 0x2c]
mov dword [ecx], edi
lea edi, [edx*8]
mov dword [ecx + 4], esi
add eax, edx
add ecx, edi
cmp eax, dword [ebp - 0x34]
jb 0x51c336
mov edi, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x30]
mov eax, 1
shl eax, cl
test edi, eax
je 0x51c368
nop
xor edi, eax
shr eax, 1
test edi, eax
jne 0x51c360
mov edx, 1
mov ecx, ebx
shl edx, cl
xor edi, eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x18], edi
sub edx, 1
and edx, edi
cmp edx, dword [ebp + eax*4 - 0xc8]
je 0x51c3b0
jmp 0x51c390
sub ebx, dword [ebp - 4]
mov edx, 1
mov ecx, ebx
shl edx, cl
sub eax, 1
sub edx, 1
and edx, edi
cmp edx, dword [ebp + eax*4 - 0xc8]
jne 0x51c390
mov dword [ebp + 8], eax
cmp dword [ebp - 0x10], 0
mov eax, dword [ebp - 4]
jne 0x51c1a0
mov ecx, dword [ebp - 0xc]
add dword [ebp - 0x24], 4
add dword [ebp - 0x30], 1
add ecx, 1
cmp ecx, dword [ebp - 0x1c]
mov dword [ebp - 0xc], ecx
jle 0x51c188
mov edx, dword [ebp - 0x38]
test edx, edx
je 0x51c028
cmp dword [ebp - 0x1c], 1
je 0x51c028
mov eax, 0xfffffffb
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
pop esi
mov eax, 0xfffffffc
pop ebx
mov esp, ebp
pop ebp
ret