Function at 0x439ff0
Capabilities:
Check if file exists
Delete registry value
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x536c61
mov eax, dword fs:[0]
push eax
sub esp, 0x434
mov eax, dword [0x5917ec]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
push str.AutoRun_Interval
lea ecx, [ebp - 0x421]
call fcn.00437630
mov esi, dword [sym.imp.SHLWAPI.dll_SHDeleteValueW]
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call esi
push str.ShortCut
lea ecx, [ebp - 0x421]
call fcn.004379e0
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call esi
cmp dword [edi + 4], 1
lea esi, [edi + 4]
mov ebx, dword [sym.imp.SHLWAPI.dll_SHSetValueW]
jl 0x43a082
push 4
push esi
push 4
push str.AutoRun_Interval
lea ecx, [ebp - 0x421]
call fcn.00437cf0
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call ebx
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004c0d00
add esp, 0xc
call fcn.0044b0f0
push 0x104
lea edx, [ebp - 0x218]
push edx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x4c]
push str.Utils_arctrl.dll
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x218]
push eax
call fcn.004725c0
add esp, 4
test eax, eax
je 0x43a0fb
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
test eax, eax
je 0x43a0fb
push str.SetArParm
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x43a0fb
push dword [esi]
push 1
call eax
call fcn.0044b0f0
push eax
mov ecx, dword [eax]
call dword [ecx + 0x2c]
test eax, eax
jne 0x43a29b
call fcn.00431ba0
mov ecx, eax
call fcn.004259b0
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.0040e3b0
add eax, 0x10
add esp, 4
mov dword [ebp - 0x428], eax
lea ecx, [ebp - 0x428]
mov dword [ebp - 4], 0
call fcn.004392a0
lea ecx, [ebp - 0x421]
call fcn.004377f0
test eax, eax
je 0x43a43f
mov esi, dword [ebp - 0x428]
push eax
push esi
call fcn.004dc138
add esp, 8
test eax, eax
je 0x43a1cd
lea ecx, [ebp - 0x421]
call fcn.00437c10
test eax, eax
je 0x43a449
push eax
push esi
call fcn.004dc138
add esp, 8
test eax, eax
je 0x43a1cd
lea ecx, [ebp - 0x421]
call fcn.00437dd0
test eax, eax
je 0x43a453
push eax
push esi
call fcn.004dc138
add esp, 8
test eax, eax
je 0x43a1cd
cmp dword [esi - 0xc], 0
jl 0x43a1fa
push 0x54cad4
push esi
call fcn.004c1153
add esp, 8
test eax, eax
je 0x43a1fa
sub eax, esi
sar eax, 1
cmp eax, 0xffffffff
je 0x43a1fa
push 4
lea eax, [ebp - 0x42c]
mov dword [ebp - 0x42c], 1
push eax
push 4
push str.select
lea ecx, [ebp - 0x421]
call fcn.00437400
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call ebx
or ebx, 0xffffffff
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
mov eax, ebx
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x43a21b
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
call fcn.00431ba0
mov ecx, eax
call fcn.004259b0
mov eax, dword [eax]
sub eax, 0x10
push eax
call fcn.0040e3b0
lea esi, [eax + 0x10]
mov dword [ebp - 0x42c], esi
push str.bird
push esi
mov dword [ebp - 4], 1
call fcn.004dc138
add esp, 0xc
test eax, eax
je 0x43a278
push 0x54cab0
push esi
call fcn.004dc138
add esp, 8
test eax, eax
je 0x43a278
push str.desktop
push esi
call fcn.004dc138
add esp, 8
test eax, eax
jne 0x43a27f
mov ecx, edi
call fcn.00439cb0
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x43a29b
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, edi
call fcn.0043a6f0
mov ecx, edi
call fcn.0043a480
cmp dword [0x59544c], 0
jne 0x43a3f8
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.004c0d00
mov eax, dword [0x59a0c0]
add esp, 0xc
mov dword [ebp - 0x428], 1
mov dword [ebp - 0x42c], 0x104
test al, 1
jne 0x43a2fb
or eax, 1
mov dword [0x59a0bc], 0
mov dword [0x59a0c0], eax
mov byte [ebp - 0x422], 0
lea eax, [ebp - 0x434]
mov dword [ebp - 4], 2
push eax
call fcn.00475ea5
lea eax, [ebp - 0x434]
mov dword [ebp - 4], 3
mov dword [ebp - 0x440], eax
lea eax, [ebp - 0x422]
mov dword [ebp - 0x43c], eax
lea eax, [ebp - 0x440]
push eax
push 0x4364a0
push 0x59a0bc
call fcn.00476e7d
add esp, 0x10
test eax, eax
je 0x43a3db
lea eax, [ebp - 0x434]
mov dword [ebp - 4], 4
push eax
call fcn.00475edf
add esp, 4
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 0x42c]
push eax
lea eax, [ebp - 0x420]
push eax
lea eax, [ebp - 0x428]
push eax
push 0x54d334
push 0x59a0c8
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
test eax, eax
jne 0x43a3ff
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x43a3ff
push str.ComputerZ.set
lea eax, [ebp - 0x420]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x420]
push eax
push 0
push 0
push str.three_end
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
jmp 0x43a3ff
lea eax, [ebp - 0x434]
mov byte [ebp - 4], 5
push eax
call fcn.00475f21
add esp, 4
mov byte [ebp - 4], 3
test al, al
je 0x43a473
jmp 0x43a45d
mov ecx, edi
call fcn.0043abc0
mov eax, dword [edi + 0x18]
cmp dword [eax - 0xc], 0
je 0x43a423
call fcn.00420f40
sub esp, 0x28
mov ecx, esp
push 0
mov dword [ecx + 0x24], 0
push dword [edi + 0x18]
mov ecx, dword [eax]
push eax
call dword [ecx]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0049b8b8
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.0040c3e0
push 0x80004005
call fcn.0040c3e0
push 0x80004005
call fcn.0040c3e0
sub esp, 8
lea eax, [ebp - 0x434]
mov ecx, esp
push eax
call fcn.0040bca0
call fcn.0040e0a0
call fcn.00476f4e
int3