Function at 0x100277a0
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x1013a2c1
mov eax, dword fs:[0]
push eax
sub esp, 0x220
mov eax, dword [0x1019bc84]
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, ecx
mov dword [ebp - 0x224], eax
cmp dword [eax + 0xc], 0
je 0x10027c7e
mov ebx, dword [eax + 0x10]
cmp dword [ebx - 0xc], 0
je 0x10027c7e
mov edi, dword [eax + 0x14]
lea eax, [ebp - 0x218]
push 0x208
push 0
push eax
mov esi, dword [edi - 0xc]
call fcn.100e3030
add esp, 0xc
mov dword [ebp - 0x228], 0x208
lea eax, [ebp - 0x228]
mov dword [ebp - 0x22c], 1
push eax
lea eax, [ebp - 0x218]
push eax
lea eax, [ebp - 0x22c]
push eax
xor eax, eax
test esi, esi
cmove edi, eax
mov eax, dword [ebp - 0x224]
push edi
push ebx
push dword [eax + 0xc]
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
lea eax, [ebp - 0x218]
push eax
lea ecx, [ebp - 0x21c]
call fcn.1000dd80
mov edi, dword [ebp - 0x21c]
mov dword [ebp - 4], 0
movzx eax, word [edi]
push eax
call fcn.10110679
add esp, 4
test eax, eax
je 0x10027894
nop dword [eax]
movzx eax, word [edi + 2]
add edi, 2
push eax
call fcn.10110679
add esp, 4
test eax, eax
jne 0x10027880
mov esi, dword [ebp - 0x21c]
mov ebx, 1
cmp edi, esi
je 0x1002796d
mov edx, dword [esi - 0xc]
sub edi, esi
sar edi, 1
test edx, edx
js 0x10027c9f
mov eax, dword [esi - 8]
mov ecx, ebx
sub ecx, dword [esi - 4]
sub eax, edx
or eax, ecx
jge 0x100278d6
push edx
lea ecx, [ebp - 0x21c]
call fcn.1000af00
mov esi, dword [ebp - 0x21c]
mov eax, dword [esi - 0xc]
lea edx, [esi + edi*2]
mov ebx, eax
sub ebx, edi
lea ecx, [ebx*2 + 2]
test ecx, ecx
je 0x10027933
test edx, edx
jne 0x10027906
call fcn.100ffec9
mov dword [eax], 0x16
call fcn.100ffda3
mov eax, 0x16
jmp 0x10027935
lea eax, [eax*2 + 2]
cmp eax, ecx
jae 0x10027928
call fcn.100ffec9
mov dword [eax], 0x22
call fcn.100ffda3
mov eax, 0x22
jmp 0x10027935
push ecx
push edx
push esi
call fcn.100e3d40
add esp, 0xc
xor eax, eax
push eax
call fcn.1000ded0
add esp, 4
test ebx, ebx
js 0x10027c9f
mov eax, dword [ebp - 0x21c]
cmp ebx, dword [eax - 8]
jg 0x10027c9f
mov dword [eax - 0xc], ebx
xor ecx, ecx
mov eax, dword [ebp - 0x21c]
mov word [eax + ebx*2], cx
lea ebx, [ecx + 1]
mov esi, dword [ebp - 0x21c]
movzx eax, word [esi]
xor edi, edi
test ax, ax
je 0x100279fa
mov ecx, eax
nop dword [eax]
push ecx
call fcn.10110679
add esp, 4
test eax, eax
je 0x10027998
test edi, edi
mov eax, esi
cmovne eax, edi
mov edi, eax
jmp 0x1002799a
xor edi, edi
movzx eax, word [esi + 2]
add esi, 2
mov ecx, eax
test ax, ax
jne 0x10027980
test edi, edi
je 0x100279f4
mov eax, dword [ebp - 0x21c]
sub edi, eax
sar edi, 1
js 0x10027ca9
mov ecx, dword [eax - 8]
mov edx, ebx
sub edx, dword [eax - 4]
sub ecx, edi
or ecx, edx
jge 0x100279dc
push edi
lea ecx, [ebp - 0x21c]
call fcn.1000af00
mov eax, dword [ebp - 0x21c]
cmp edi, dword [eax - 8]
jg 0x10027c9f
mov dword [eax - 0xc], edi
xor ecx, ecx
mov eax, dword [ebp - 0x21c]
mov word [eax + edi*2], cx
mov esi, dword [ebp - 0x21c]
mov eax, dword [esi - 0xc]
or ebx, 0xffffffff
test eax, eax
jne 0x10027a0b
xor edi, edi
jmp 0x10027c5e
cmp eax, 1
jg 0x10027a21
lea eax, [esi - 0x10]
push eax
call fcn.1000c300
add esp, 4
add eax, 0x10
jmp 0x10027a57
mov ecx, dword [esi - 0x10]
test ecx, ecx
je 0x10027a31
mov eax, dword [ecx]
call dword [eax + 0x10]
test eax, eax
jne 0x10027a3d
call fcn.1000ca70
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x10]
push eax
push 1
push dword [ebp - 0x21c]
lea ecx, [ebp - 0x220]
call fcn.100104b0
mov eax, dword [ebp - 0x220]
mov edx, 0x10154664
mov ecx, eax
nop
mov si, word [ecx]
cmp si, word [edx]
jne 0x10027a86
test si, si
je 0x10027a82
mov si, word [ecx + 2]
cmp si, word [edx + 2]
jne 0x10027a86
add ecx, 4
add edx, 4
test si, si
jne 0x10027a60
xor esi, esi
jmp 0x10027a8b
sbb esi, esi
or esi, 1
lea edx, [eax - 0x10]
mov eax, ebx
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10027aa2
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test esi, esi
jne 0x10027af4
mov eax, dword [ebp - 0x21c]
lea ecx, [ebp - 0x21c]
mov eax, dword [eax - 0xc]
dec eax
push eax
lea eax, [ebp - 0x220]
push eax
call fcn.100290d0
push eax
lea ecx, [ebp - 0x21c]
mov byte [ebp - 4], 1
call fcn.1001cb00
mov edx, dword [ebp - 0x220]
mov eax, ebx
mov byte [ebp - 4], 0
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10027af4
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
push 1
lea eax, [ebp - 0x220]
push eax
lea ecx, [ebp - 0x21c]
call fcn.100290d0
mov ecx, 0x10154664
mov eax, dword [eax]
nop
mov dx, word [eax]
cmp dx, word [ecx]
jne 0x10027b36
test dx, dx
je 0x10027b32
mov dx, word [eax + 2]
cmp dx, word [ecx + 2]
jne 0x10027b36
add eax, 4
add ecx, 4
test dx, dx
jne 0x10027b10
xor esi, esi
jmp 0x10027b3b
sbb esi, esi
or esi, 1
mov edx, dword [ebp - 0x220]
mov eax, ebx
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10027b58
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test esi, esi
jne 0x10027baa
mov eax, dword [ebp - 0x21c]
lea ecx, [ebp - 0x21c]
mov eax, dword [eax - 0xc]
dec eax
push eax
lea eax, [ebp - 0x220]
push eax
call fcn.10027e00
push eax
lea ecx, [ebp - 0x21c]
mov byte [ebp - 4], 2
call fcn.1001cb00
mov edx, dword [ebp - 0x220]
mov eax, ebx
mov byte [ebp - 4], 0
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x10027baa
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x224]
mov esi, dword [eax + 0x18]
cmp dword [esi - 0xc], 0
je 0x10027c4a
mov ecx, dword [ebp - 0x21c]
mov edx, 1
mov eax, dword [ecx - 8]
sub edx, dword [ecx - 4]
sub eax, 0x104
or eax, edx
jge 0x10027bed
push 0x104
lea ecx, [ebp - 0x21c]
call fcn.1000af00
mov ecx, dword [ebp - 0x21c]
cmp dword [ecx - 8], 0x104
jl 0x10027cb3
mov dword [ecx - 0xc], 0x104
xor edx, edx
mov eax, dword [ebp - 0x21c]
push esi
push ecx
mov word [eax + 0x208], dx
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov eax, dword [ebp - 0x21c]
push dword [eax - 8]
push eax
call fcn.1010eb80
mov edx, eax
add esp, 8
test edx, edx
js 0x10027c9f
mov ecx, dword [ebp - 0x21c]
cmp edx, dword [ecx - 8]
jg 0x10027c9f
mov dword [ecx - 0xc], edx
xor ecx, ecx
mov eax, dword [ebp - 0x21c]
mov word [eax + edx*2], cx
push dword [ebp - 0x21c]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
mov esi, dword [ebp - 0x21c]
mov edi, eax
mov dword [ebp - 4], 0xffffffff
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], ebx
dec ebx
test ebx, ebx
jg 0x10027c7a
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, edi
jmp 0x10027c83
mov eax, 1
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.1009de58
mov esp, ebp
pop ebp
ret
push 0x80070057
call fcn.1000aab0
push 0x80070057
call fcn.1000aab0
push 0x80070057
call fcn.1000aab0
int3