Function at 0x438d30
Capabilities:
Check if file exists
Delete registry value
Persist via run registry key

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4e7c47
mov eax, dword fs:[0]
push eax
sub esp, 0xa44
mov eax, dword [0x52965c]
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 eax, dword [ebp + 8]
mov esi, dword [ebp + 0x10]
test esi, esi
mov ebx, dword [ebp + 0xc]
mov dword [ebp - 0xa44], eax
mov eax, 0x4f34a8
cmovne eax, esi
push eax
push ebx
push str.OnInstallEnd_callback__success___d__errmsg___s
call fcn.00435160
add esp, 0xc
call fcn.00405e40
mov ecx, eax
test ecx, ecx
je 0x439265
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0xa40], eax
push esi
push ebx
lea eax, [ebp - 0xa40]
mov dword [ebp - 4], 0
push str.ex3_dinfo_s
push eax
call fcn.004046e0
sub esp, 0x18
mov eax, esp
mov dword [ebp - 0xa3c], esp
mov dword [eax + 0x24], 0
mov edi, dword [ebp - 0xa40]
push 0
push edi
push str.inst_end_progress
mov byte [ebp - 4], 1
call fcn.00421cb0
mov ecx, eax
mov byte [ebp - 4], 0
call fcn.0041e240
call fcn.0042e7a0
mov ecx, eax
call fcn.00429d50
test eax, eax
je 0x438e10
push 0
push ebx
push 0x8c8c
push eax
call dword [sym.imp.USER32.dll_PostMessageW]
push str.Try_to_remove_old_lsp.
call fcn.00435160
push str._ProgressPage__try_to_remove_lsp
call fcn.00435160
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00474bb0
add esp, 0x14
call fcn.00442db0
push 0x104
lea edx, [ebp - 0x218]
push edx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x44]
push str._net_netload.dll
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x438e8d
lea eax, [ebp - 0x218]
push eax
push str.file__s__is_not_exist.
call fcn.00435160
add esp, 8
jmp 0x438f14
call fcn.00405e40
mov ecx, eax
test ecx, ecx
je 0x43926f
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0xa3c], eax
mov eax, 0x4f30cc
mov byte [ebp - 4], 2
lea ecx, [ebp - 0xa3c]
test eax, 0xffff0000
jne 0x438ecb
movzx eax, ax
push eax
call fcn.004066f0
jmp 0x438ed7
push 7
push 0x4f30cc
call fcn.004068a0
mov esi, dword [ebp - 0xa3c]
lea eax, [ebp - 0x218]
push 1
push esi
push str.RemoveProvider
push eax
mov byte [ebp - 4], 3
call fcn.00424430
add esp, 0x10
mov byte [ebp - 4], 0
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x438f14
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
xor esi, esi
mov dword [ebp - 0xa4c], esi
mov dword [ebp - 0xa48], esi
lea eax, [ebp - 0xa3c]
mov byte [ebp - 4], 4
push eax
push 0xf013f
push esi
push str.SOFTWAREMicrosoftWindowsCurrentVersionRun
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 0xa3c], esi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x438f89
mov esi, dword [ebp - 0xa3c]
push str.Delete_reg_HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun_LdsTray
mov dword [ebp - 0xa50], esi
mov dword [ebp - 0xa4c], 0x100
call fcn.00435160
add esp, 4
push str.LdsTray
push esi
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueW]
test esi, esi
je 0x438f89
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
xor esi, esi
mov byte [ebp - 4], 0
test esi, esi
je 0x438f98
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
call fcn.00442db0
push 0x104
lea edx, [ebp - 0x420]
push edx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x44]
push 0x208
lea eax, [ebp - 0x628]
push 0
push eax
call fcn.00474bb0
mov esi, dword [sym.imp.SHLWAPI.dll_PathCombineW]
lea eax, [ebp - 0x420]
add esp, 0xc
push str.HardwareProtectSlim.sys
push eax
lea eax, [ebp - 0x628]
push eax
call esi
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
lea eax, [ebp - 0x420]
push str.HardwareProtect.sys
push eax
lea eax, [ebp - 0x218]
push eax
call esi
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x628]
push eax
call fcn.00439630
push 0x208
lea eax, [ebp - 0xa38]
push 0
push eax
call fcn.00474bb0
add esp, 0x14
lea eax, [ebp - 0x420]
push str.HardwareProtectSlim_x64.sys
push eax
lea eax, [ebp - 0xa38]
push eax
call esi
push 0x208
lea eax, [ebp - 0x830]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
lea eax, [ebp - 0x420]
push str.HardwareProtect_x64.sys
push eax
lea eax, [ebp - 0x830]
push eax
call esi
lea eax, [ebp - 0x830]
push eax
lea eax, [ebp - 0xa38]
push eax
call fcn.00439630
mov ecx, dword [ebp - 0xa44]
add esp, 8
add ecx, 0xffffffb0
call fcn.00438860
push 0x208
lea eax, [ebp - 0x830]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
lea eax, [ebp - 0x420]
push str.HardwareProtectEx.sys
push eax
lea eax, [ebp - 0x830]
push eax
call esi
push 0x208
lea eax, [ebp - 0xa38]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
lea eax, [ebp - 0x420]
push str.HardwareProtect.sys
push eax
lea eax, [ebp - 0xa38]
push eax
call esi
lea eax, [ebp - 0xa38]
push eax
lea eax, [ebp - 0x830]
push eax
call fcn.00439630
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00474bb0
add esp, 0x14
lea eax, [ebp - 0x420]
push str.HardwareProtectEx_x64.sys
push eax
lea eax, [ebp - 0x218]
push eax
call esi
push 0x208
lea eax, [ebp - 0x628]
push 0
push eax
call fcn.00474bb0
add esp, 0xc
lea eax, [ebp - 0x420]
push str.HardwareProtect_x64.sys
push eax
lea eax, [ebp - 0x628]
push eax
call esi
lea eax, [ebp - 0x628]
push eax
lea eax, [ebp - 0x218]
push eax
call fcn.00439630
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.00474bb0
add esp, 0x14
call fcn.00442db0
push 0x104
lea edx, [ebp - 0x218]
push edx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x44]
push str.ComputerZ.set
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4391e6
lea eax, [ebp - 0x218]
push eax
push 0
push 0
push str.installbridge
call dword [sym.imp.KERNEL32.dll_WritePrivateProfileStringW]
call fcn.0042e7a0
mov ecx, eax
call fcn.0042af60
test eax, eax
jne 0x4391ff
call fcn.004263e0
test eax, eax
jne 0x439211
call fcn.00442db0
push 0
push str.UtilsLdsHelper.exe
push eax
mov ecx, dword [eax]
call dword [ecx + 0x3c]
mov eax, dword [ebp - 0xa44]
mov dword [0x52de3c], ebx
push 3
mov eax, dword [eax - 0xc]
push eax
mov ecx, dword [eax]
call dword [ecx + 4]
mov dword [ebp - 4], 0xffffffff
add edi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [edi + 0xc], eax
dec eax
test eax, eax
jg 0x439247
mov ecx, dword [edi]
push edi
mov eax, dword [ecx]
call dword [eax + 4]
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.0045e5d8
mov esp, ebp
pop ebp
ret 0xc
push 0x80004005
call fcn.004043b0
push 0x80004005
call fcn.004043b0
int3