Function at 0x4c0290
Capabilities:
Encode data using xor

Disassembly:
push ebp
push edi
mov edi, 0x4c957f2d
push esi
push ebx
sub esp, 0x6c
mov ecx, dword [esp + 0x88]
mov ebx, dword [esp + 0x8c]
mov ebp, dword [esp + 0x84]
mov eax, ecx
mov edx, ebx
add eax, 1
adc edx, 0
mov dword [esp + 0x18], eax
mov eax, edi
imul esi, edx, 0x4c957f2d
mov dword [esp + 0x1c], edx
imul edx, dword [esp + 0x18], 0x5851f42d
add esi, edx
mul dword [esp + 0x18]
add edx, esi
mov esi, eax
mov dword [esp + 0x20], eax
xor esi, 0x59f5a1fc
mov dword [esp + 0x24], edx
mov dword [esp + 0x28], esi
mov esi, edx
xor esi, 0x810a978a
mov dword [esp + 0x2c], esi
mov esi, eax
xor esi, 0x38c2d846
mov dword [esp + 0x30], esi
mov esi, edx
xor esi, 0xa77099df
mov dword [esp + 0x34], esi
mov esi, eax
xor esi, 0xbf22495c
mov dword [esp + 0x38], esi
mov esi, edx
xor esi, 0x8126b91c
mov dword [esp + 0x3c], esi
mov esi, eax
xor esi, 0x179f8a62
mov dword [esp + 0x40], esi
mov esi, edx
xor esi, 0x494d2597
mov dword [esp + 0x44], esi
mov esi, eax
xor esi, 0xceaaec0c
mov dword [esp + 0x48], esi
mov esi, edx
xor esi, 0x9237efb9
mov dword [esp + 0x4c], esi
mov esi, eax
xor eax, 0xb62ce54e
mov dword [esp + 0x58], eax
mov eax, edx
xor esi, 0x6ce62d78
xor eax, 0x84853bf7
mov dword [esp + 0x50], esi
mov esi, edx
mov dword [esp + 0x5c], eax
mov eax, dword [0x7de950]
xor esi, 0x2f2a5674
mov dword [esp + 0x54], esi
test eax, eax
je 0x4c0483
mov eax, dword [esp + 0x80]
xor esi, esi
mov ebp, esi
add eax, 0x18798
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x80]
lea edi, [eax + 0x18]
mov esi, edi
mov edi, eax
mov eax, ecx
nop
lea esi, [esi]
mov ebx, dword [0x7de940]
add ebp, 1
shl ebx, 0xa
shr ebx, 6
sub ebx, 1
and ebx, eax
mov eax, dword [esp + 0x18]
shl ebx, 6
add ebx, dword [edi]
prefetchnta byte [ebx]
mov dword [esp + 8], eax
lea eax, [esp + 0x20]
mov dword [esp + 4], esi
add esi, 0x1878
mov dword [esp], eax
call fcn.004c1f90
mov ecx, dword [ebx]
xor dword [esp + 0x20], ecx
mov ecx, dword [ebx + 4]
xor dword [esp + 0x24], ecx
mov ecx, dword [ebx + 8]
xor dword [esp + 0x28], ecx
mov ecx, dword [ebx + 0xc]
xor dword [esp + 0x2c], ecx
mov ecx, dword [ebx + 0x10]
xor dword [esp + 0x30], ecx
mov ecx, dword [ebx + 0x14]
xor dword [esp + 0x34], ecx
mov ecx, dword [ebx + 0x18]
xor dword [esp + 0x38], ecx
mov ecx, dword [ebx + 0x1c]
xor dword [esp + 0x3c], ecx
mov ecx, dword [ebx + 0x20]
xor dword [esp + 0x40], ecx
mov ecx, dword [ebx + 0x24]
xor dword [esp + 0x44], ecx
mov ecx, dword [ebx + 0x28]
xor dword [esp + 0x48], ecx
mov ecx, dword [ebx + 0x2c]
xor dword [esp + 0x4c], ecx
mov ecx, dword [ebx + 0x30]
xor dword [esp + 0x50], ecx
mov ecx, dword [ebx + 0x34]
xor dword [esp + 0x54], ecx
mov ecx, dword [ebx + 0x38]
xor dword [esp + 0x58], ecx
mov ecx, dword [ebx + 0x3c]
xor dword [esp + 0x5c], ecx
mov ecx, dword [esi - 0x64]
cmp dword [0x7de950], ebp
mov eax, dword [esp + ecx*8 + 0x20]
ja 0x4c03c0
mov ebp, dword [esp + 0x84]
mov eax, dword [esp + 0x20]
mov dword [ebp], eax
mov eax, dword [esp + 0x24]
mov dword [ebp + 4], eax
mov eax, dword [esp + 0x28]
mov dword [ebp + 8], eax
mov eax, dword [esp + 0x2c]
mov dword [ebp + 0xc], eax
mov eax, dword [esp + 0x30]
mov dword [ebp + 0x10], eax
mov eax, dword [esp + 0x34]
mov dword [ebp + 0x14], eax
mov eax, dword [esp + 0x38]
mov dword [ebp + 0x18], eax
mov eax, dword [esp + 0x3c]
mov dword [ebp + 0x1c], eax
mov eax, dword [esp + 0x40]
mov dword [ebp + 0x20], eax
mov eax, dword [esp + 0x44]
mov dword [ebp + 0x24], eax
mov eax, dword [esp + 0x48]
mov dword [ebp + 0x28], eax
mov eax, dword [esp + 0x4c]
mov dword [ebp + 0x2c], eax
mov eax, dword [esp + 0x50]
mov dword [ebp + 0x30], eax
mov eax, dword [esp + 0x54]
mov dword [ebp + 0x34], eax
mov eax, dword [esp + 0x58]
mov dword [ebp + 0x38], eax
mov eax, dword [esp + 0x5c]
mov dword [ebp + 0x3c], eax
add esp, 0x6c
pop ebx
pop esi
pop edi
pop ebp
ret