Function at 0x42d690
Capabilities:
Persist via contextmenuhandlers registry key
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x5ce0b6
mov eax, dword fs:[0]
push eax
sub esp, 0x250
mov eax, dword [0x664340]
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 0x208
lea eax, [ebp - 0x218]
mov dword [ebp - 0x24c], 0
push 0
push eax
mov dword [ebp - 0x250], 0
mov dword [ebp - 0x254], 0
mov dword [ebp - 0x25c], 0
mov dword [ebp - 0x258], 0
call fcn.0046cf80
add esp, 0xc
mov dword [ebp - 0x220], 0
xor eax, eax
mov dword [ebp - 0x21c], 7
lea ecx, [ebp - 0x230]
mov word [ebp - 0x230], ax
push 0x17
push str.SOFTWAREClassesCLSID_
call fcn.00403240
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x24c]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push ecx
push 0xf013f
push 0
push eax
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 4], 0
call ebx
mov esi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test eax, eax
jne 0x42d792
push dword [ebp - 0x24c]
mov ecx, edi
call fcn.0042b8e0
mov eax, dword [ebp - 0x24c]
test eax, eax
je 0x42d792
push eax
call esi
push 6
push str.CLSID_
lea ecx, [ebp - 0x230]
call fcn.00403240
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x250]
push ecx
push 0xf013f
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push 0
push eax
push SysReAllocString
call ebx
test eax, eax
jne 0x42d7ec
push dword [ebp - 0x250]
mov ecx, edi
call fcn.0042b8e0
mov eax, dword [ebp - 0x250]
test eax, eax
je 0x42d7ec
push eax
call esi
push 8
push str.TypeLib_
lea ecx, [ebp - 0x230]
call fcn.00403240
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x254]
push ecx
push 0xf013f
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push 0
push eax
push SysReAllocString
call ebx
test eax, eax
jne 0x42d846
push dword [ebp - 0x254]
mov ecx, edi
call fcn.0042be50
mov eax, dword [ebp - 0x254]
test eax, eax
je 0x42d846
push eax
call esi
push 0x42
push str.SOFTWAREClassesDirectory_background_shellexContextMenuHandlers_
lea ecx, [ebp - 0x230]
call fcn.00403240
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x25c]
push ecx
push 0xf013f
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push 0
push eax
push reloc.OLEAUT32.dll_SysReAllocString
call ebx
test eax, eax
jne 0x42d9c4
push 0xc
push str.BKPDF_Extern
lea ecx, [ebp - 0x230]
call fcn.00403240
cmp dword [ebp - 0x21c], 8
lea ecx, [ebp - 0x258]
push 0
push ecx
push 0
push 0xf003f
push 0
push 0
lea eax, [ebp - 0x230]
cmovae eax, dword [ebp - 0x230]
push 0
push eax
push dword [ebp - 0x25c]
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x42d9aa
push 1
push 0x5d834c
lea ecx, [ebp - 0x248]
mov dword [ebp - 0x238], eax
mov dword [ebp - 0x234], 7
mov word [ebp - 0x248], ax
call fcn.00403240
push 0x24
push str.47783326_EC96_4354_8805_E0FC9035B76F
lea ecx, [ebp - 0x248]
mov byte [ebp - 4], 1
call fcn.004058f0
push 1
push 0x5d839c
lea ecx, [ebp - 0x248]
call fcn.004058f0
cmp dword [ebp - 0x234], 8
lea ecx, [ebp - 0x248]
lea edx, [ebp - 0x218]
cmovae ecx, dword [ebp - 0x248]
sub edx, ecx
nop dword [eax + eax]
movzx eax, word [ecx]
lea ecx, [ecx + 2]
mov word [edx + ecx - 2], ax
test ax, ax
jne 0x42d950
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x42d970
sub ecx, edx
sar ecx, 1
lea eax, [ecx + ecx]
push eax
lea eax, [ebp - 0x218]
push eax
push 1
push 0
push 0x6568a4
push dword [ebp - 0x258]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
lea ecx, [ebp - 0x248]
call fcn.00402fe0
mov eax, dword [ebp - 0x258]
test eax, eax
je 0x42d9b7
push eax
call esi
mov eax, dword [ebp - 0x25c]
test eax, eax
je 0x42d9c4
push eax
call esi
mov edx, dword [ebp - 0x21c]
cmp edx, 8
jb 0x42da00
mov ecx, dword [ebp - 0x230]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x42d9f6
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
ja 0x42da1c
push edx
push ecx
call fcn.0044a315
add esp, 8
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.0044a851
mov esp, ebp
pop ebp
ret
call fcn.00470179
int3