Function at 0x421490
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x514ae8
mov eax, dword fs:[0]
push eax
sub esp, 0x430
mov eax, dword [0x56cd6c]
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 ebx, 1
mov dword [ebp - 0x42c], eax
call fcn.00405300
mov ecx, eax
test ecx, ecx
je 0x42192e
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x428], eax
push str.__fromnewinstall
lea ecx, [ebp - 0x428]
mov dword [ebp - 4], 0
call fcn.004046d0
test al, al
jne 0x421516
push 0x11
push str.__fromnewinstall
lea ecx, [ebp - 0x428]
call fcn.00405ac0
mov esi, dword [sym.imp.SHLWAPI.dll_SHGetValueW]
lea eax, [ebp - 0x430]
push eax
lea eax, [ebp - 0x43c]
mov dword [ebp - 4], 1
push eax
lea eax, [ebp - 0x434]
mov dword [ebp - 0x434], 4
push eax
push str.shortcut
push str.SOFTWAREPCjiami
push reloc.OLEAUT32.dll_SysReAllocString
mov dword [ebp - 0x43c], 0
mov dword [ebp - 0x430], 4
call esi
or edi, 0xffffffff
test eax, eax
jne 0x42157b
cmp dword [ebp - 0x43c], 1
je 0x42189b
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.0049ffd0
add esp, 0xc
mov dword [ebp - 0x434], 1
lea eax, [ebp - 0x430]
mov dword [ebp - 0x430], 0x104
push eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x434]
push eax
push str.Setup_Path
push str.SOFTWAREPCjiami
push reloc.OLEAUT32.dll_SysReAllocString
call esi
test eax, eax
je 0x4215d9
mov ebx, 2
jmp 0x42189b
lea edx, [ebp - 0x218]
lea esi, [edx + 2]
mov ax, word [edx]
add edx, 2
test ax, ax
jne 0x4215e2
mov ecx, dword [ebp - 0x42c]
lea eax, [ebp - 0x218]
sub edx, esi
sar edx, 1
push edx
push eax
call fcn.00405ac0
push 0x5247a8
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 0x42162f
lea ebx, [eax + 2]
jmp 0x42189b
push 0x208
lea eax, [ebp - 0x420]
push 0
push eax
call fcn.0049ffd0
add esp, 0xc
lea eax, [ebp - 0x420]
push 0x104
push eax
push dword [0x571610]
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
call fcn.00405300
mov ecx, eax
test ecx, ecx
je 0x421938
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x438], eax
mov byte [ebp - 4], 2
call fcn.00405300
mov ecx, eax
test ecx, ecx
je 0x421942
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x424], eax
lea eax, [ebp - 0x218]
mov byte [ebp - 4], 3
push eax
lea ecx, [ebp - 0x424]
call fcn.004046d0
test al, al
jne 0x4216e2
lea ecx, [ebp - 0x218]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4216c0
sub ecx, edx
lea eax, [ebp - 0x218]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x424]
call fcn.00405ac0
lea eax, [ebp - 0x438]
mov byte [ebp - 4], 4
push eax
lea eax, [ebp - 0x424]
push eax
call fcn.004170d0
mov edx, dword [ebp - 0x424]
add esp, 8
mov byte [ebp - 4], 2
add edx, 0xfffffff0
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42171d
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
call fcn.00405300
mov ecx, eax
test ecx, ecx
je 0x42194c
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x42c], eax
mov byte [ebp - 4], 5
call fcn.00405300
mov ecx, eax
test ecx, ecx
je 0x421956
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x424], eax
lea eax, [ebp - 0x420]
mov byte [ebp - 4], 6
push eax
lea ecx, [ebp - 0x424]
call fcn.004046d0
test al, al
jne 0x4217a2
lea ecx, [ebp - 0x420]
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x421780
sub ecx, edx
lea eax, [ebp - 0x420]
sar ecx, 1
push ecx
push eax
lea ecx, [ebp - 0x424]
call fcn.00405ac0
lea eax, [ebp - 0x42c]
mov byte [ebp - 4], 7
push eax
lea eax, [ebp - 0x424]
push eax
call fcn.004170d0
mov edx, dword [ebp - 0x424]
add esp, 8
mov byte [ebp - 4], 5
add edx, 0xfffffff0
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4217dd
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x42c]
cmp dword [esi - 0xc], 0
jne 0x421813
mov ebx, 2
add esi, 0xfffffff0
mov byte [ebp - 4], bl
mov eax, edi
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x421808
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov edx, dword [ebp - 0x438]
add edx, 0xfffffff0
jmp 0x421883
mov edi, dword [ebp - 0x438]
push edi
push esi
call fcn.00412c90
add esp, 8
lea ecx, [ebp - 0x428]
test eax, eax
jns 0x42183e
push 0
push 0x522d84
call fcn.00405ac0
or ebx, 0xffffffff
jmp 0x421861
jne 0x421850
push 0
push 0x522d84
call fcn.00405ac0
xor ebx, ebx
jmp 0x421861
push 0x10
push str.__fromupinstall
mov ebx, 1
call fcn.00405ac0
mov byte [ebp - 4], 2
add esi, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x42187d
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
lea edx, [edi - 0x10]
or edi, 0xffffffff
mov eax, edi
mov byte [ebp - 4], 1
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42189b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov esi, dword [ebp - 0x428]
cmp dword [esi - 4], 1
jle 0x4218bb
push dword [esi - 0xc]
lea ecx, [ebp - 0x428]
call fcn.00405250
mov esi, dword [ebp - 0x428]
call fcn.00421d50
add eax, 0x38
mov dword [ebp - 0x42c], eax
test esi, esi
jne 0x4218d1
xor ecx, ecx
jmp 0x4218eb
mov ecx, esi
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4218d6
mov eax, dword [ebp - 0x42c]
sub ecx, edx
sar ecx, 1
push ecx
push esi
mov ecx, eax
call fcn.00405ac0
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], edi
dec edi
test edi, edi
jg 0x421910
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
mov eax, ebx
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.004735b8
mov esp, ebp
pop ebp
ret
push 0x80004005
call fcn.004046b0
push 0x80004005
call fcn.004046b0
push 0x80004005
call fcn.004046b0
push 0x80004005
call fcn.004046b0
push 0x80004005
call fcn.004046b0
int3