Function at 0x63ff70
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x7b71b0
mov eax, dword fs:[0]
push eax
sub esp, 0x15c
mov eax, dword [0x831184]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x12c], esi
mov eax, dword [ebp + 8]
xorps xmm0, xmm0
movq qword [ebp - 0x1c], xmm0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x134], eax
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 4], 0
lea ecx, [ebp - 0x70]
push 1
mov edx, eax
movq qword [ebp - 0x70], xmm0
mov dword [ebp - 0x68], 0
call fcn.00417030
add esp, 4
mov byte [ebp - 4], 1
mov eax, dword [ebp - 0x6c]
mov edi, dword [ebp - 0x70]
mov dword [ebp - 0x150], eax
cmp edi, eax
je 0x640327
nop dword [eax]
xorps xmm0, xmm0
mov dword [ebp - 0x44], 0
push edi
lea ecx, [ebp - 0x64]
movups xmmword [ebp - 0x64], xmm0
movups xmmword [ebp - 0x54], xmm0
call fcn.00404120
lea eax, [edi + 0x18]
mov byte [ebp - 4], 2
push eax
lea ecx, [ebp - 0x4c]
call fcn.00403f00
lea eax, [ebp - 0x64]
mov byte [ebp - 4], 3
push eax
call fcn.004182a0
add esp, 4
test al, al
je 0x640073
lea eax, [ebp - 0x64]
mov ecx, esi
push eax
call fcn.0063ff70
lea ecx, [ebp - 0x4c]
mov byte [ebp - 4], 1
call fcn.00404220
lea ecx, [ebp - 0x64]
call fcn.00404490
jmp 0x640318
mov dword [ebp - 0x38], 0xb
xor eax, eax
mov dword [ebp - 0x34], 0xcf00cd
mov dword [ebp - 0x30], 0xc700d8
mov dword [ebp - 0x2c], 0xc100d9
mov dword [ebp - 0x28], 0x9e00df
mov dword [ebp - 0x24], 0xdc00d8
mov dword [ebp - 0x20], 0xb400da
nop word [eax + eax]
lea ecx, [eax + 0xa9]
xor word [ebp + eax*2 - 0x34], cx
inc eax
mov ecx, dword [ebp - 0x38]
cmp eax, ecx
jb 0x6400b0
xor eax, eax
mov word [ebp + ecx*2 - 0x34], ax
lea ecx, [ebp - 0x34]
mov dword [ebp - 0x13c], eax
lea edx, [ecx + 2]
mov dword [ebp - 0x138], 7
mov word [ebp - 0x14c], ax
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x6400e7
sub ecx, edx
lea eax, [ebp - 0x34]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x14c]
call fcn.004044f0
mov byte [ebp - 4], 4
mov esi, dword [ebp - 0x4c]
mov ecx, dword [ebp - 0x48]
cmp esi, ecx
jne 0x640144
xor eax, eax
mov dword [ebp - 0x158], 0
push eax
push 0x7cf388
lea ecx, [ebp - 0x168]
mov dword [ebp - 0x154], 7
mov word [ebp - 0x168], ax
call fcn.004044f0
jmp 0x64016c
sub ecx, esi
mov eax, 0x2aaaaaab
imul ecx
lea ecx, [ebp - 0x168]
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea eax, [eax + eax*2]
lea eax, [eax - 3]
lea eax, [esi + eax*8]
push eax
call fcn.00404120
cmp dword [ebp - 0x138], 8
lea ecx, [ebp - 0x14c]
lea eax, [ebp - 0x168]
cmovae ecx, dword [ebp - 0x14c]
cmp dword [ebp - 0x154], 8
push ecx
cmovae eax, dword [ebp - 0x168]
push eax
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll__wcsicmp]
add esp, 8
lea ecx, [ebp - 0x168]
mov esi, eax
call fcn.00404490
lea ecx, [ebp - 0x14c]
mov byte [ebp - 4], 3
call fcn.00404490
test esi, esi
je 0x6402fe
lea eax, [ebp - 0x14c]
push eax
lea ecx, [ebp - 0x64]
call fcn.00403460
cmp dword [eax + 0x14], 8
mov ecx, dword [eax + 0x10]
jb 0x6401dd
mov eax, dword [eax]
cmp ecx, 3
jne 0x6401fc
push ecx
push 0x7da240
push eax
call fcn.004090d0
add esp, 0xc
mov byte [ebp - 0x125], 1
test eax, eax
je 0x640203
mov byte [ebp - 0x125], 0
lea ecx, [ebp - 0x14c]
call fcn.00404490
cmp byte [ebp - 0x125], 0
je 0x6402c6
push 0x84
lea eax, [ebp - 0x124]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x64]
lea ecx, [ebp - 0x124]
push eax
call fcn.0059ddf0
mov byte [ebp - 4], 5
lea eax, [ebp - 0x40]
xorps xmm0, xmm0
mov dword [ebp - 0x20], 0
push eax
lea ecx, [ebp - 0x124]
movups xmmword [ebp - 0x40], xmm0
movups xmmword [ebp - 0x30], xmm0
call fcn.005a01b0
mov byte [ebp - 4], 6
mov eax, dword [ebp - 0x28]
cmp eax, dword [ebp - 0x24]
je 0x6402a9
mov esi, dword [ebp - 0x18]
lea eax, [ebp - 0x40]
push eax
cmp dword [ebp - 0x14], esi
je 0x6402a0
mov ecx, esi
mov dword [ebp - 0x130], esi
call fcn.00404120
lea eax, [ebp - 0x28]
mov byte [ebp - 4], 7
lea ecx, [esi + 0x18]
push eax
call fcn.00403f00
add dword [ebp - 0x18], 0x24
jmp 0x6402a9
push esi
lea ecx, [ebp - 0x1c]
call fcn.0041bf90
lea ecx, [ebp - 0x28]
call fcn.00404220
lea ecx, [ebp - 0x40]
call fcn.00404490
lea ecx, [ebp - 0x124]
call fcn.0059deb0
jmp 0x6402fe
mov esi, dword [ebp - 0x18]
lea eax, [ebp - 0x64]
push eax
cmp dword [ebp - 0x14], esi
je 0x6402f5
mov ecx, esi
mov dword [ebp - 0x130], esi
call fcn.00404120
lea eax, [ebp - 0x4c]
mov byte [ebp - 4], 8
lea ecx, [esi + 0x18]
push eax
call fcn.00403f00
add dword [ebp - 0x18], 0x24
jmp 0x6402fe
push esi
lea ecx, [ebp - 0x1c]
call fcn.0041bf90
lea ecx, [ebp - 0x4c]
mov byte [ebp - 4], 1
call fcn.00404220
lea ecx, [ebp - 0x64]
call fcn.00404490
mov esi, dword [ebp - 0x12c]
add edi, 0x24
cmp edi, dword [ebp - 0x150]
jne 0x640010
mov eax, dword [ebp - 0x1c]
cmp eax, dword [ebp - 0x18]
je 0x640425
xor eax, eax
mov dword [ebp - 0x90], 0
xorps xmm0, xmm0
mov dword [ebp - 0x8c], 7
mov word [ebp - 0xa0], ax
movups xmmword [ebp - 0x88], xmm0
mov dword [ebp - 0x78], eax
mov dword [ebp - 0x74], eax
mov byte [ebp - 4], 9
lea ecx, [ebp - 0x14c]
push dword [ebp - 0x134]
call fcn.00404120
lea eax, [ebp - 0x14c]
mov byte [ebp - 4], 0xa
push eax
lea ecx, [ebp - 0xa0]
call fcn.00403b80
lea ecx, [ebp - 0x14c]
mov byte [ebp - 4], 9
call fcn.00404490
push dword [ebp - 0x130]
lea ecx, [ebp - 0x7c]
push dword [ebp - 0x18]
push dword [ebp - 0x1c]
call fcn.0058eaa0
mov edi, dword [ebp - 0x12c]
lea eax, [ebp - 0xa0]
mov esi, dword [esi + 4]
push eax
cmp dword [edi + 8], esi
je 0x6403ff
mov ecx, esi
mov dword [ebp - 0x130], esi
mov dword [ebp - 0x134], esi
call fcn.00404120
lea eax, [ebp - 0x88]
mov byte [ebp - 4], 0xb
lea ecx, [esi + 0x18]
push eax
call fcn.00403f00
lea eax, [ebp - 0x7c]
mov byte [ebp - 4], 0xc
push eax
lea ecx, [esi + 0x24]
call fcn.0058ca20
add dword [edi + 4], 0x30
jmp 0x640407
push esi
mov ecx, edi
call fcn.00640770
lea ecx, [ebp - 0x7c]
call fcn.0041b0e0
lea ecx, [ebp - 0x88]
call fcn.00404220
lea ecx, [ebp - 0xa0]
call fcn.00404490
lea ecx, [ebp - 0x70]
call fcn.0041b0e0
lea ecx, [ebp - 0x1c]
call fcn.0041b0e0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0076eb7e
mov esp, ebp
pop ebp
ret 4