Function at 0x424f50
Capabilities:
Check for time delay via gettickcount
Check os version
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push 0xfffffffffffffffe
push 0x47e8a0
push 0x408860
mov eax, dword fs:[0]
push eax
sub esp, 0x278
mov eax, dword [0x482534]
xor dword [ebp - 8], eax
xor eax, ebp
mov dword [ebp - 0x1c], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0x10]
mov dword fs:[0], eax
xor edi, edi
xor esi, esi
mov dword [ebp - 0x274], esi
mov dword [ebp - 4], edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x284], edi
test edi, edi
jge 0x424fe4
cmp esi, 0xffff0001
jge 0x424fbe
lea eax, [esi*8]
sub eax, esi
neg eax
mov esi, eax
mov dword [ebp - 0x274], esi
mov eax, 0x55555556
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax + eax*2]
mov edx, esi
sub edx, ecx
jne 0x424fdf
call ebx
mov esi, eax
mov dword [ebp - 0x274], esi
add edi, 1
jmp 0x424f99
mov dword [ebp - 4], 0xfffffffe
call fcn.0042506b
xor eax, eax
xor esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 0x1e
jl 0x424ff2
test esi, esi
jge 0x42500e
neg esi
mov dword [ebp - 0x274], esi
mov eax, 0x92492493
imul esi
add edx, esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax*8]
sub ecx, eax
mov edx, esi
sub edx, ecx
jne 0x42503a
call ebx
mov esi, eax
mov dword [ebp - 0x274], esi
xor ecx, ecx
lea esp, [esp]
mov eax, 0xcccccccd
mul ecx
shr edx, 2
lea edx, [edx + edx*4]
mov eax, ecx
sub eax, edx
cmp eax, 2
je 0x425078
cmp eax, 3
je 0x425078
xor esi, ecx
jmp 0x42507d
mov eax, ecx
imul esi, eax
mov dword [ebp - 0x274], esi
add ecx, 1
cmp ecx, 0x3c
jl 0x425040
lea ecx, [ebp - 0x270]
push ecx
push 0x47c530
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
xor edi, edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetVersion]
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x4250c4
cmp eax, 4
je 0x4250c4
and esi, edi
jmp 0x4250c6
sub esi, edi
mov dword [ebp - 0x274], esi
call ebx
add edi, 1
cmp edi, 0x1b
jl 0x4250a5
xor eax, eax
jmp 0x4250e0
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 0x1d
jl 0x4250e0
cmp esi, 0xffff
jle 0x425109
lea eax, [esi*8]
sub eax, esi
mov esi, eax
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
imul ecx, ecx, 0xb
mov edx, esi
sub edx, ecx
cmp edx, 7
jne 0x425130
mov esi, 0xd
mov dword [ebp - 0x274], esi
mov ebx, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x425150
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor ecx, ecx
xor esi, ecx
mov dword [ebp - 0x274], esi
jge 0x425164
neg esi
mov dword [ebp - 0x274], esi
mov eax, 0x92492493
imul esi
add edx, esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea edx, [eax*8]
sub edx, eax
mov eax, esi
sub eax, edx
jne 0x42518e
xor esi, esi
mov dword [ebp - 0x274], esi
add ecx, 1
cmp ecx, 4
jl 0x425152
xor edi, edi
jmp 0x4251a0
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea ecx, [edx + edx*4]
mov eax, edi
sub eax, ecx
cmp eax, 1
je 0x4251bf
cmp eax, 4
je 0x4251bf
and esi, edi
jmp 0x4251c1
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0x1f
jl 0x4251a0
xor edi, edi
jmp 0x4251e0
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x4251ff
cmp eax, 4
je 0x4251ff
and esi, edi
jmp 0x425201
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0x16
jl 0x4251e0
xor eax, eax
jmp 0x425220
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 0x1a
jl 0x425220
cmp esi, 0xffff
jle 0x425249
lea eax, [esi*8]
sub eax, esi
mov esi, eax
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
imul ecx, ecx, 0xb
mov edx, esi
sub edx, ecx
cmp edx, 7
jne 0x425270
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x42528a
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor eax, eax
lea esp, [esp]
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 0x1f
jl 0x425290
cmp esi, 0xffff
jle 0x4252b9
lea edx, [esi*8]
sub edx, esi
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0xb
mov ecx, esi
sub ecx, eax
cmp ecx, 7
jne 0x4252e0
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x4252fa
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor eax, eax
lea esp, [esp]
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 6
jl 0x425300
cmp esi, 0xffff
jle 0x425329
lea edx, [esi*8]
sub edx, esi
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0xb
mov ecx, esi
sub ecx, eax
cmp ecx, 7
jne 0x425350
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x42536a
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor edi, edi
lea esp, [esp]
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x42538f
cmp eax, 4
je 0x42538f
and esi, edi
jmp 0x425391
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0xf
jl 0x425370
xor eax, eax
jmp 0x4253b0
xor esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 0xe
jl 0x4253b0
test esi, esi
jge 0x4253cc
neg esi
mov dword [ebp - 0x274], esi
mov eax, 0x92492493
imul esi
add edx, esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea ecx, [eax*8]
sub ecx, eax
mov edx, esi
sub edx, ecx
jne 0x4253fc
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov dword [ebp - 0x274], esi
xor edi, edi
mov edi, edi
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea ecx, [edx + edx*4]
mov eax, edi
sub eax, ecx
cmp eax, 1
je 0x42541f
cmp eax, 4
je 0x42541f
and esi, edi
jmp 0x425421
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0xc
jl 0x425400
mov dword [ebp - 4], 1
xor edi, edi
mov dword [ebp - 0x278], edi
cmp edi, 0xf
jge 0x42548e
cmp esi, 0xffff0001
jge 0x425464
lea edx, [esi*8]
sub edx, esi
neg edx
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x55555556
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea eax, [eax + eax*2]
mov ecx, esi
sub ecx, eax
jne 0x425489
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, eax
mov dword [ebp - 0x274], esi
add edi, 1
jmp 0x42543e
mov dword [ebp - 4], 0xfffffffe
call fcn.004254c7
xor edi, edi
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x4254d4
cmp eax, 4
je 0x4254d4
and esi, edi
jmp 0x4254d6
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0x10
jl 0x42549c
xor edi, edi
lea esp, [esp]
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea ecx, [edx + edx*4]
mov eax, edi
sub eax, ecx
cmp eax, 1
je 0x42550f
cmp eax, 4
je 0x42550f
and esi, edi
jmp 0x425511
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 5
jl 0x4254f0
xor ecx, ecx
jmp 0x425530
xor esi, ecx
mov dword [ebp - 0x274], esi
jge 0x425542
neg esi
mov dword [ebp - 0x274], esi
mov eax, 0x92492493
imul esi
add edx, esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea edx, [eax*8]
sub edx, eax
mov eax, esi
sub eax, edx
jne 0x42556c
xor esi, esi
mov dword [ebp - 0x274], esi
add ecx, 1
cmp ecx, 0xa
jl 0x425530
xor eax, eax
jmp 0x425580
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 2
jl 0x425580
cmp esi, 0xffff
jle 0x4255a9
lea ecx, [esi*8]
sub ecx, esi
mov esi, ecx
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0xb
mov ecx, esi
sub ecx, eax
cmp ecx, 7
jne 0x4255d0
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x4255ea
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor edi, edi
lea esp, [esp]
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x42560f
cmp eax, 4
je 0x42560f
and esi, edi
jmp 0x425611
sub esi, edi
mov dword [ebp - 0x274], esi
call dword [sym.imp.KERNEL32.dll_GetVersion]
add edi, 1
cmp edi, 0xa
jl 0x4255f0
xor eax, eax
jmp 0x425630
and esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 6
jl 0x425630
test esi, esi
jge 0x425656
mov eax, esi
neg eax
add eax, eax
add eax, eax
sub eax, esi
mov esi, eax
mov dword [ebp - 0x274], esi
mov eax, 0x4ec4ec4f
imul esi
sar edx, 2
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
imul ecx, ecx, 0xd
mov edx, esi
sub edx, ecx
jne 0x42567e
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
mov esi, eax
mov dword [ebp - 0x274], esi
xor eax, eax
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 8
jl 0x425680
cmp esi, 0xffff
jle 0x4256a9
lea eax, [esi*8]
sub eax, esi
mov esi, eax
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
imul ecx, ecx, 0xb
mov edx, esi
sub edx, ecx
cmp edx, 7
jne 0x4256d0
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x4256ea
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
xor eax, eax
lea esp, [esp]
add esi, eax
mov dword [ebp - 0x274], esi
add eax, 1
cmp eax, 6
jl 0x4256f0
cmp esi, 0xffff
jle 0x425719
lea edx, [esi*8]
sub edx, esi
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x2e8ba2e9
imul esi
sar edx, 1
mov eax, edx
shr eax, 0x1f
add eax, edx
imul eax, eax, 0xb
mov ecx, esi
sub ecx, eax
cmp ecx, 7
jne 0x425740
mov esi, 0xd
mov dword [ebp - 0x274], esi
call ebx
xor edx, edx
mov ecx, 3
div ecx
cmp edx, 1
jne 0x42575a
call ebx
add esi, eax
mov dword [ebp - 0x274], esi
mov dword [ebp - 4], 2
xor edi, edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x280], edi
cmp edi, 1
jge 0x4257b5
cmp esi, 0xffff0001
jge 0x42578f
lea edx, [esi*8]
sub edx, esi
neg edx
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x55555556
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea eax, [eax + eax*2]
mov ecx, esi
sub ecx, eax
jne 0x4257b0
call ebx
mov esi, eax
mov dword [ebp - 0x274], esi
add edi, 1
jmp 0x425769
mov dword [ebp - 4], 0xfffffffe
call fcn.004257ee
xor edi, edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetVersion]
mov eax, 0xcccccccd
mul edi
shr edx, 2
lea edx, [edx + edx*4]
mov eax, edi
sub eax, edx
cmp eax, 1
je 0x4257fb
cmp eax, 4
je 0x4257fb
and esi, edi
jmp 0x4257fd
sub esi, edi
mov dword [ebp - 0x274], esi
call ebx
add edi, 1
cmp edi, 8
jl 0x4257c9
xor ecx, ecx
nop
mov eax, 0xcccccccd
mul ecx
shr edx, 2
lea edx, [edx + edx*4]
mov eax, ecx
sub eax, edx
cmp eax, 2
je 0x42582f
cmp eax, 3
je 0x42582f
xor esi, ecx
jmp 0x425834
mov eax, ecx
imul esi, eax
mov dword [ebp - 0x274], esi
add ecx, 1
cmp ecx, 6
jl 0x425810
lea ecx, [ebp - 0x270]
push ecx
push 0x47c538
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [ebp - 4], 3
xor edi, edi
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x27c], edi
cmp edi, 7
jge 0x4258af
cmp esi, 0xffff0001
jge 0x425889
lea edx, [esi*8]
sub edx, esi
neg edx
mov esi, edx
mov dword [ebp - 0x274], esi
mov eax, 0x55555556
imul esi
mov eax, edx
shr eax, 0x1f
add eax, edx
lea eax, [eax + eax*2]
mov ecx, esi
sub ecx, eax
jne 0x4258aa
call ebx
mov esi, eax
mov dword [ebp - 0x274], esi
add edi, 1
jmp 0x425863
mov dword [ebp - 4], 0xfffffffe
call fcn.004258eb
xor ecx, ecx
lea ecx, [ecx]
mov eax, 0xcccccccd
mul ecx
shr edx, 2
lea edx, [edx + edx*4]
mov eax, ecx
sub eax, edx
cmp eax, 2
je 0x4258f8
cmp eax, 3
je 0x4258f8
xor esi, ecx
jmp 0x4258fd
mov eax, ecx
imul esi, eax
mov dword [ebp - 0x274], esi
add ecx, 1
cmp ecx, 8
jl 0x4258c0
lea ecx, [ebp - 0x270]
push ecx
push 0x47c540
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
test esi, esi
jge 0x425929
neg esi
mov dword [ebp - 0x274], esi
mov eax, 0x92492493
imul esi
add edx, esi
sar edx, 2
mov eax, edx
shr eax, 0x1f
add eax, edx
lea edx, [eax*8]
sub edx, eax
mov eax, esi
sub eax, edx
jne 0x425955
call ebx
mov dword [ebp - 0x274], eax
jmp 0x425957
mov eax, esi
mov ecx, dword [ebp - 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x1c]
xor ecx, ebp
call fcn.0040470b
mov esp, ebp
pop ebp
ret