Function at 0x418ea0
Capabilities:
Check if file exists
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x628
mov eax, dword [0x5867ec]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, ecx
mov ebx, 1
mov edx, dword [edi + 8]
cmp dword [edx - 0xc], 0
jne 0x418f50
mov eax, dword [edx - 8]
mov ecx, ebx
sub ecx, dword [edx - 4]
sub eax, 0x104
or ecx, eax
jge 0x418eeb
push 0x104
lea ecx, [edi + 8]
call fcn.0040bcf0
mov edx, dword [edi + 8]
cmp dword [edx - 8], 0x104
jl 0x419387
mov dword [edx - 0xc], 0x104
xor ecx, ecx
mov eax, dword [edi + 8]
push 0x104
push edx
push edi
mov word [eax + 0x208], cx
mov eax, dword [edi]
call dword [eax + 0x14]
mov eax, dword [edi + 8]
test eax, eax
jne 0x418f22
xor ecx, ecx
jmp 0x418f38
push dword [eax - 8]
push eax
call fcn.004d45cf
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x419387
mov eax, dword [edi + 8]
cmp ecx, dword [eax - 8]
jg 0x419387
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi + 8]
mov word [eax + ecx*2], dx
mov edx, dword [edi + 0x18]
cmp dword [edx - 0xc], 0
jne 0x418fe2
mov eax, dword [edx - 8]
mov ecx, ebx
sub ecx, dword [edx - 4]
sub eax, 0x104
or ecx, eax
jge 0x418f7e
push 0x104
lea ecx, [edi + 0x18]
call fcn.0040bcf0
mov edx, dword [edi + 0x18]
cmp dword [edx - 8], 0x104
jl 0x419387
mov dword [edx - 0xc], 0x104
xor ecx, ecx
mov eax, dword [edi + 0x18]
push 0x104
push edx
mov word [eax + 0x208], cx
call fcn.0049d800
mov eax, dword [edi + 0x18]
test eax, eax
jne 0x418fb4
xor ecx, ecx
jmp 0x418fca
push dword [eax - 8]
push eax
call fcn.004d45cf
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x419387
mov eax, dword [edi + 0x18]
cmp ecx, dword [eax - 8]
jg 0x419387
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi + 0x18]
mov word [eax + ecx*2], dx
mov eax, dword [edi + 4]
cmp dword [eax - 0xc], 0
jne 0x4191f7
push 0x208
lea eax, [ebp - 0x61c]
push 0
push eax
call fcn.004b8590
add esp, 0xc
lea eax, [ebp - 0x61c]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x61c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathRemoveFileSpecW]
push 0x208
lea eax, [ebp - 0x414]
push 0
push eax
call fcn.004b8590
lea ecx, [ebp - 0x414]
add esp, 0xc
lea ebx, [ebp - 0x61c]
mov eax, ecx
mov edx, 0x104
sub ebx, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x41906f
movzx eax, word [ebx + ecx]
test ax, ax
je 0x41906f
mov word [ecx], ax
add ecx, 2
sub edx, 1
jne 0x419051
lea eax, [ecx - 2]
test edx, edx
cmovne eax, ecx
xor ecx, ecx
mov word [eax], cx
lea ecx, [ebp - 0x61d]
call fcn.00417a10
push eax
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
lea eax, [ebp - 0x414]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4190fa
mov edx, dword [edi + 4]
mov ebx, 1
mov ecx, ebx
mov eax, dword [edx - 8]
sub ecx, dword [edx - 4]
sub eax, 0x104
or ecx, eax
jge 0x4190cf
push 0x104
lea ecx, [edi + 4]
call fcn.0040bcf0
mov edx, dword [edi + 4]
cmp dword [edx - 8], 0x104
jl 0x419387
mov dword [edx - 0xc], 0x104
xor ecx, ecx
mov eax, dword [edi + 4]
mov word [eax + 0x208], cx
lea ecx, [ebp - 0x414]
jmp 0x4191b1
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004b8590
lea ecx, [ebp - 0x20c]
add esp, 0xc
lea ebx, [ebp - 0x61c]
mov eax, ecx
mov edx, 0x104
sub ebx, eax
lea eax, [edx + 0x7ffffefa]
test eax, eax
je 0x419143
movzx eax, word [ebx + ecx]
test ax, ax
je 0x419143
mov word [ecx], ax
add ecx, 2
sub edx, 1
jne 0x419125
lea eax, [ecx - 2]
test edx, edx
push str.birdwp.exe
cmovne eax, ecx
xor ecx, ecx
mov word [eax], cx
lea eax, [ebp - 0x20c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathAppendW]
mov edx, dword [edi + 4]
mov ebx, 1
mov ecx, ebx
mov eax, dword [edx - 8]
sub ecx, dword [edx - 4]
sub eax, 0x104
or ecx, eax
jge 0x41918b
push 0x104
lea ecx, [edi + 4]
call fcn.0040bcf0
mov edx, dword [edi + 4]
cmp dword [edx - 8], 0x104
jl 0x419387
mov dword [edx - 0xc], 0x104
xor ecx, ecx
mov eax, dword [edi + 4]
mov word [eax + 0x208], cx
lea ecx, [ebp - 0x20c]
mov eax, dword [edi]
push 0x104
push edx
push ecx
push edi
call dword [eax + 4]
mov eax, dword [edi + 4]
test eax, eax
jne 0x4191c9
xor ecx, ecx
jmp 0x4191df
push dword [eax - 8]
push eax
call fcn.004d45cf
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x419387
mov eax, dword [edi + 4]
cmp ecx, dword [eax - 8]
jg 0x419387
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi + 4]
mov word [eax + ecx*2], dx
mov edx, dword [edi + 0x10]
cmp dword [edx - 0xc], 0
jne 0x4192bd
mov dword [ebp - 0x624], 0x104
mov ecx, ebx
mov dword [ebp - 0x628], 1
mov eax, dword [edx - 8]
sub ecx, dword [edx - 4]
sub eax, 0x104
or ecx, eax
jge 0x419239
push 0x104
lea ecx, [edi + 0x10]
call fcn.0040bcf0
mov edx, dword [edi + 0x10]
cmp dword [edx - 8], 0x104
jl 0x419387
mov dword [edx - 0xc], 0x104
xor ecx, ecx
mov eax, dword [edi + 0x10]
mov word [eax + 0x208], cx
lea eax, [ebp - 0x624]
push eax
push edx
lea eax, [ebp - 0x628]
push eax
push 0x543008
lea ecx, [ebp - 0x61d]
call fcn.00417930
push eax
push SysReAllocString
call dword [sym.imp.SHLWAPI.dll_SHGetValueW]
mov eax, dword [edi + 0x10]
test eax, eax
jne 0x41928f
xor ecx, ecx
jmp 0x4192a5
push dword [eax - 8]
push eax
call fcn.004d45cf
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x419387
mov eax, dword [edi + 0x10]
cmp ecx, dword [eax - 8]
jg 0x419387
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi + 0x10]
mov word [eax + ecx*2], dx
mov eax, dword [edi + 0x14]
cmp dword [eax - 0xc], 0
jne 0x419376
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004b8590
add esp, 0xc
lea eax, [ebp - 0x20c]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
mov ecx, dword [edi + 0x14]
mov eax, dword [ecx - 8]
sub ebx, dword [ecx - 4]
sub eax, 0x104
or ebx, eax
jge 0x419316
push 0x104
lea ecx, [edi + 0x14]
call fcn.0040bcf0
mov ecx, dword [edi + 0x14]
cmp dword [ecx - 8], 0x104
jl 0x419387
mov dword [ecx - 0xc], 0x104
xor edx, edx
mov eax, dword [edi + 0x14]
push 0x104
push ecx
lea ecx, [ebp - 0x20c]
mov word [eax + 0x208], dx
mov eax, dword [edi]
push ecx
push edi
call dword [eax + 4]
mov eax, dword [edi + 0x14]
test eax, eax
jne 0x419350
xor ecx, ecx
jmp 0x419362
push dword [eax - 8]
push eax
call fcn.004d45cf
mov ecx, eax
add esp, 8
test ecx, ecx
js 0x419387
mov eax, dword [edi + 0x14]
cmp ecx, dword [eax - 8]
jg 0x419387
mov dword [eax - 0xc], ecx
xor edx, edx
mov eax, dword [edi + 0x14]
mov word [eax + ecx*2], dx
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004994d8
mov esp, ebp
pop ebp
ret
push 0x80070057
call fcn.0040a780
int3