Function at 0x4420a0
Capabilities:
Check for time delay via gettickcount
Enumerate files on windows
Enumerate files recursively
Timestomp file

Disassembly:
sub esp, 0x3ec
push ebx
push ebp
push esi
mov esi, dword [0x4a6440]
mov ebx, ecx
xor ebp, ebp
cmp byte [esp + 0x410], 0
push edi
mov edi, dword [esp + 0x404]
mov dword [esp + 0x20], ebx
jne 0x44213a
cmp byte [edi], 0
jne 0x442123
mov eax, esi
cmp byte [eax + 0xe4], 0
mov dword [eax + 0x30], 0x57
jne 0x442104
mov eax, dword [0x4aa51c]
push 1
push ebp
push 0xffffffffffffffff
push 0x499ee8
push eax
call fcn.00474ce0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18
push 0x4987f9
push ebp
push 0x499ee8
call fcn.0042e170
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18
cmp dword [esp + 0x40c], ebp
jne 0x442137
mov dword [esp + 0x40c], 1
mov dword [esi + 0x30], ebp
mov eax, edi
lea edx, [eax + 1]
nop
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x442140
sub eax, edx
cmp eax, 0x104
jb 0x4421a5
mov dword [esi + 0x30], 0x6f
cmp byte [esi + 0xe4], cl
jne 0x442184
mov ecx, dword [0x4aa51c]
push 1
push ebp
push 0xffffffffffffffff
push 0x499ee8
push ecx
call fcn.00474ce0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18
push 0x4987f9
push ebp
push 0x499ee8
mov ecx, ebx
call fcn.0042e170
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18
mov edx, dword [esp + 0x400]
push 0x3f
push edx
lea eax, [esp + 0x50]
push eax
call fcn.00487da0
lea edx, [esp + 0x2fc]
add esp, 0xc
mov byte [esp + 0x87], 0
mov eax, edi
sub edx, edi
nop
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x4421d0
cmp byte [esp + 0x48], cl
je 0x442257
push ebp
lea esi, [esp + 0x3c]
lea eax, [esp + 0x4c]
call fcn.00471c00
add esp, 4
lea ecx, [esp + 0x30]
push ecx
mov edx, esi
push edx
call dword [sym.imp.KERNEL32.dll_SystemTimeToFileTime]
test eax, eax
je 0x442217
lea ecx, [esp + 0x24]
push ecx
lea edx, [esp + 0x34]
push edx
call dword [sym.imp.KERNEL32.dll_LocalFileTimeToFileTime]
test eax, eax
jne 0x442262
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov ecx, dword [0x4a6440]
mov dword [ecx + 0x30], eax
cmp byte [ecx + 0xe4], 0
jne 0x442184
mov eax, dword [0x4aa51c]
push 1
push ebp
push 0xffffffffffffffff
push 0x499ee8
push eax
call fcn.00474ce0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18
lea ecx, [esp + 0x24]
push ecx
call dword [sym.imp.KERNEL32.dll_GetSystemTimeAsFileTime]
lea edx, [esp + 0x1e8]
mov eax, edi
sub edx, edi
lea ecx, [ecx]
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x442270
lea edx, [esp + 0x1e8]
push 0x5c
push edx
call fcn.00486ffa
add esp, 8
cmp eax, ebp
je 0x4422ab
mov byte [eax + 1], 0
lea eax, [esp + 0x1e8]
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4422a0
sub eax, edx
jmp 0x4422b5
mov byte [esp + 0x1e8], 0
xor eax, eax
lea ecx, [esp + eax + 0x1e8]
mov dword [esp + 0x14], ecx
mov ecx, 0x103
lea edx, [esp + 0x2f0]
sub ecx, eax
push 0x5c
push edx
mov dword [esp + 0x24], ecx
call fcn.00486ffa
add esp, 8
cmp eax, ebp
je 0x4422e4
inc eax
jmp 0x4422eb
lea eax, [esp + 0x2f0]
mov edi, 0x49dd54
mov dword [esp + 0x18], eax
call fcn.00409340
test eax, eax
jne 0x442308
mov dword [esp + 0x40c], 3
lea eax, [esp + 0xa8]
push eax
lea ecx, [esp + 0x2f4]
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov dword [esp + 0x2c], eax
cmp eax, 0xffffffff
je 0x4424d2
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
call esi
sub eax, dword [0x4ac39c]
mov edx, dword [0x4a6440]
cmp eax, dword [edx + 0xb4]
jbe 0x44237a
push 0
push 0
push 0
push 0
lea eax, [esp + 0x9c]
push eax
call dword [sym.imp.USER32.dll_PeekMessageA]
test eax, eax
je 0x442373
push 1
push 0xffffffffffffffff
call fcn.00401330
add esp, 8
call esi
mov dword [0x4ac39c], eax
test byte [esp + 0xa8], 0x10
je 0x4423be
cmp byte [esp + 0xd4], 0x2e
jne 0x4423af
mov al, byte [esp + 0xd5]
test al, al
je 0x4424b0
cmp al, 0x2e
jne 0x4423af
cmp byte [esp + 0xd6], 0
je 0x4424b0
cmp dword [esp + 0x40c], 1
jne 0x4423cc
jmp 0x4424b0
cmp dword [esp + 0x40c], 2
je 0x4424b0
lea eax, [esp + 0xd4]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4423d6
sub eax, edx
cmp eax, dword [esp + 0x1c]
jbe 0x4423f8
mov ecx, dword [0x4a6440]
mov dword [ecx + 0x30], 0x6f
inc ebp
jmp 0x4424b0
mov edx, dword [esp + 0x14]
lea eax, [esp + 0xd4]
mov ecx, eax
sub edx, ecx
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x442407
push 0
push 0x22000000
push 3
push 0
push 3
push 0x40000000
lea edx, [esp + 0x200]
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x442446
call ebx
mov ecx, dword [0x4a6440]
mov dword [ecx + 0x30], eax
inc ebp
jmp 0x4424b0
movzx esi, byte [esp + 0x408]
test esi, 0xffffff80
jne 0x442468
push 2
push esi
call fcn.0048633e
add esp, 8
test eax, eax
je 0x442468
and esi, 0xffffffdf
mov eax, esi
movsx eax, al
sub eax, 0x41
lea edx, [esp + 0x24]
je 0x442487
sub eax, 2
je 0x442480
push edx
push 0
jmp 0x44248a
push 0
push 0
push edx
jmp 0x44248c
push 0
push edx
push 0
push edi
call dword [sym.imp.KERNEL32.dll_SetFileTime]
test eax, eax
jne 0x4424a3
call ebx
mov ecx, dword [0x4a6440]
mov dword [ecx + 0x30], eax
inc ebp
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov edi, dword [esp + 0x2c]
lea edx, [esp + 0xa8]
push edx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x442337
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ebx, dword [esp + 0x410]
test bl, bl
je 0x44262f
cmp dword [esp + 0x1c], 2
jbe 0x44262f
mov eax, dword [esp + 0x14]
lea ecx, [esp + 0xa8]
push ecx
lea edx, [esp + 0x1ec]
push edx
mov dword [eax], 0x2a2e2a
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x44262f
mov eax, dword [esp + 0x18]
lea edx, [eax + 1]
mov edi, edi
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x442520
sub eax, edx
mov esi, eax
jmp 0x442530
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, dword [0x4ac39c]
mov ecx, dword [0x4a6440]
cmp eax, dword [ecx + 0xb4]
jbe 0x44257b
push 0
push 0
push 0
push 0
lea edx, [esp + 0x9c]
push edx
call dword [sym.imp.USER32.dll_PeekMessageA]
test eax, eax
je 0x442570
push 1
push 0xffffffffffffffff
call fcn.00401330
add esp, 8
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov dword [0x4ac39c], eax
test byte [esp + 0xa8], 0x10
je 0x442611
cmp byte [esp + 0xd4], 0x2e
jne 0x4425ac
mov al, byte [esp + 0xd5]
test al, al
je 0x442611
cmp al, 0x2e
jne 0x4425ac
cmp byte [esp + 0xd6], 0
je 0x442611
lea eax, [esp + 0xd4]
lea edx, [eax + 1]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4425b6
sub eax, edx
add eax, esi
cmp eax, dword [esp + 0x1c]
jae 0x442611
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x14]
push eax
lea ecx, [esp + 0xd8]
push ecx
push 0x49a6c8
push edx
call fcn.00485338
mov eax, dword [esp + 0x41c]
mov ecx, dword [esp + 0x418]
add esp, 0x10
push 1
push ebx
push eax
push ecx
mov ecx, dword [esp + 0x30]
lea edx, [esp + 0x1f8]
push edx
lea eax, [esp + 0x5c]
push eax
call fcn.004420a0
add ebp, eax
lea ecx, [esp + 0xa8]
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x442530
push edi
call dword [sym.imp.KERNEL32.dll_FindClose]
cmp byte [esp + 0x414], 0
jne 0x442644
mov edx, dword [esp + 0x20]
push ebp
push edx
call fcn.0042e320
pop edi
pop esi
mov eax, ebp
pop ebp
pop ebx
add esp, 0x3ec
ret 0x18