Function at 0x4344a0
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5966c9
mov eax, dword fs:[0]
push eax
sub esp, 0x234
mov eax, dword [0x61ce74]
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
xor edi, edi
mov dword [ebp - 4], 0
mov dword [ebp - 0x234], edi
mov dword [ebp - 0x230], edi
mov dword [ebp - 0x22c], edi
push 0x208
lea eax, [ebp - 0x218]
mov byte [ebp - 4], 1
push edi
push eax
call fcn.00540d70
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea eax, [ebp - 0x21c]
add esp, 0xc
mov dword [ebp - 0x21c], edi
cmp byte [ebp + 0xc], 0
push eax
push 0x2001f
push edi
je 0x434593
push str.SOFTWAREMicrosoftWindowsCurrentVersionUninstallKingsoft_PDF
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x43461f
mov edi, dword [ebp - 0x21c]
lea eax, [ebp - 0x21c]
push eax
lea eax, [ebp - 0x218]
mov dword [ebp - 0x234], edi
push eax
lea eax, [ebp - 0x220]
mov dword [ebp - 0x21c], 0x208
push eax
push 0
push str.LocationRoot
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x434606
mov eax, dword [ebp - 0x220]
cmp eax, 1
je 0x43458a
cmp eax, 2
jne 0x434606
cmp dword [ebp - 0x21c], 0
jmp 0x4345fb
push str.SOFTWAREMicrosoftWindowsCurrentVersionUninstallKingsoft_Office
push 0x80000002
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x43461f
mov edi, dword [ebp - 0x21c]
lea eax, [ebp - 0x224]
push eax
lea eax, [ebp - 0x218]
mov dword [ebp - 0x234], edi
push eax
lea eax, [ebp - 0x238]
mov dword [ebp - 0x224], 0x208
push eax
push 0
push str.LocationRoot
push edi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x434606
mov eax, dword [ebp - 0x238]
cmp eax, 1
je 0x4345f4
cmp eax, 2
jne 0x434606
cmp dword [ebp - 0x224], 0
jne 0x434606
xor eax, eax
mov word [ebp - 0x218], ax
test edi, edi
je 0x434615
push edi
call ebx
xor edi, edi
mov dword [ebp - 0x234], edi
mov dword [ebp - 0x230], 0
push str.office6
lea eax, [ebp - 0x218]
push 0x104
push eax
call fcn.0055418d
add esp, 0xc
lea eax, [ebp - 0x218]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
or esi, 0xffffffff
test eax, eax
jne 0x434654
lea ebx, [esi + 2]
jmp 0x4347da
call fcn.00421b80
mov ecx, eax
test ecx, ecx
je 0x434828
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x21c], eax
lea eax, [ebp - 0x218]
mov byte [ebp - 4], 2
test eax, 0xffff0000
jne 0x434693
movzx eax, ax
lea ecx, [ebp - 0x21c]
push eax
call fcn.00426130
jmp 0x4346c2
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4346a0
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x21c]
call fcn.004263f0
push 0xa
push str.univf.dll
lea ecx, [ebp - 0x21c]
mov byte [ebp - 4], 3
call fcn.00425dc0
mov esi, dword [ebp - 0x21c]
mov ebx, 1
push 8
push 0
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov dword [ebp - 0x220], eax
test eax, eax
je 0x4347b4
push str.kuniverify
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov dword [ebp - 0x240], eax
mov eax, dword [ebp + 8]
mov dword [ebp - 0x228], eax
cmp dword [eax - 4], ebx
jle 0x434730
push dword [eax - 0xc]
lea ecx, [ebp + 8]
call fcn.00426070
mov eax, dword [ebp + 8]
mov dword [ebp - 0x228], eax
test eax, eax
je 0x434795
mov ecx, eax
lea edx, [ecx + 2]
lea esp, [esp]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x434740
sub ecx, edx
sar ecx, 1
inc ecx
cmp ecx, 0x3fffffff
jg 0x434795
lea eax, [ecx + ecx]
mov dword [ebp - 0x23c], eax
call fcn.0053d610
mov ebx, esp
test ebx, ebx
je 0x434795
push 0
push 0
push dword [ebp - 0x23c]
mov byte [ebx], 0
push ebx
push 0xffffffffffffffff
push dword [ebp - 0x228]
push 0
push 3
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
xor ecx, ecx
test eax, eax
cmove ebx, ecx
jmp 0x434797
xor ebx, ebx
mov eax, dword [ebp - 0x240]
test eax, eax
je 0x4347a9
push ebx
call eax
movzx ebx, al
jmp 0x4347ae
mov ebx, 1
mov eax, dword [ebp - 0x220]
push eax
call dword [sym.imp.KERNEL32.dll_FreeLibrary]
mov byte [ebp - 4], 1
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x4347d7
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
or esi, 0xffffffff
test edi, edi
je 0x4347e5
push edi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [ebp + 8]
mov dword [ebp - 4], 0xffffffff
add eax, 0xfffffff0
lock xadd dword [eax + 0xc], esi
dec esi
test esi, esi
jg 0x434804
mov ecx, dword [eax]
push eax
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, ebx
lea esp, [ebp - 0x250]
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.0053d079
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.00425f50
int3