Function at 0x4120b0
Capabilities:
Get common file path
Get file size
Query or enumerate registry value
Set registry value

Disassembly:
push 0xffffffffffffffff
push 0x5acd51
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x5d4
push ebx
push ebp
push esi
lea eax, [esp + 0x48]
push edi
push eax
mov dword [esp + 0x50], 0x94
call dword [sym.imp.KERNEL32.dll_GetVersionExA]
cmp dword [esp + 0x5c], 2
jne 0x4122e6
lea ecx, [esp + 0x18]
xor edi, edi
push ecx
push 0xf003f
push edi
push 0x650c60
push reloc.WSOCK32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4124a8
mov eax, dword [esp + 0x18]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
lea edx, [esp + 0x10]
mov dword [esp + 0x10], edi
push edx
push edi
push edi
push edi
push 0x650c44
push eax
call esi
test eax, eax
jne 0x4122d6
cmp dword [esp + 0x10], 1
jbe 0x4122d6
push 0xa
lea ecx, [esp + 0x34]
call fcn.005958a9
mov ecx, dword [esp + 0x10]
mov dword [esp + 0x5ec], edi
inc ecx
mov dword [esp + 0x1c], edi
push ecx
call fcn.005970d9
add esp, 4
lea edx, [esp + 0x10]
mov ebx, eax
mov eax, dword [esp + 0x18]
push edx
push ebx
push edi
push edi
push 0x650c44
push eax
call esi
test eax, eax
jne 0x4122b9
mov ecx, dword [0x6754d4]
mov dword [esp + 0x14], ecx
push 0x650c3c
lea ecx, [esp + 0x18]
mov byte [esp + 0x5f0], 1
call fcn.0059aec6
mov edx, dword [esp + 0x5f4]
lea ecx, [esp + 0x20]
push edx
call fcn.0059adfd
lea eax, [esp + 0x20]
lea ecx, [esp + 0x14]
push eax
mov byte [esp + 0x5f0], 2
call fcn.0059b07b
lea ecx, [esp + 0x20]
mov byte [esp + 0x5ec], 1
call fcn.0059ad3d
push edi
lea ecx, [esp + 0x18]
call fcn.0059b066
mov edi, dword [esp + 0x14]
or ecx, 0xffffffff
xor eax, eax
mov esi, ebx
repne scasb al, byte es:[edi]
not ecx
dec ecx
mov ebp, ecx
add ebp, 2
mov ecx, dword [esp + 0x14]
push ebp
push ecx
push esi
call fcn.00580b90
add esp, 0xc
test eax, eax
jne 0x41225f
mov ecx, ebp
mov eax, 0x20202020
mov edx, ecx
mov edi, esi
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov edx, dword [esp + 0x10]
mov eax, ebx
sub eax, esi
lea ecx, [esi + ebp]
sub eax, ebp
add eax, edx
push eax
push ecx
push esi
call fcn.0057f970
mov eax, dword [esp + 0x1c]
mov edx, ebx
sub eax, ebp
sub edx, esi
add edx, eax
add esp, 0xc
cmp edx, 2
mov dword [esp + 0x10], eax
mov dword [esp + 0x1c], 1
jl 0x412286
jmp 0x4121fc
mov edx, dword [esp + 0x10]
mov eax, ebx
sub eax, esi
add eax, edx
cmp eax, 2
jb 0x412286
push eax
push 0
push esi
call fcn.0057f8c0
mov esi, eax
add esp, 0xc
test esi, esi
je 0x412286
inc esi
jmp 0x4121fc
lea ecx, [esp + 0x14]
mov byte [esp + 0x5ec], 0
call fcn.0059ad3d
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x4122b9
mov eax, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
push eax
push ebx
push 7
push 0
push 0x650c44
push ecx
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
push ebx
call fcn.00597102
add esp, 4
lea ecx, [esp + 0x30]
mov dword [esp + 0x5ec], 0xffffffff
call fcn.0059591d
mov edx, dword [esp + 0x18]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jmp 0x4124a8
mov ecx, 0x100
xor eax, eax
lea edi, [esp + 0x1e4]
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x5f4]
lea ecx, [esp + 0x1e4]
push eax
push 0x650c38
push 0x650c2c
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
mov edx, dword [0x650c20]
mov cx, word [0x650c28]
mov ebx, eax
mov eax, dword [0x650c24]
add esp, 0x10
mov dword [esp + 0x28], eax
mov dword [esp + 0x24], edx
mov dl, byte [0x650c2a]
lea eax, [esp + 0xe0]
push 0x104
push eax
mov word [esp + 0x34], cx
mov byte [esp + 0x36], dl
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
lea ecx, [esp + 0xe0]
push 0x650c10
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcatA]
push 0
push 0x8000080
push 4
push 0
push 0
lea edx, [esp + 0xf4]
push 0xc0000000
push edx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
mov dword [esp + 0x18], edi
je 0x4124a8
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebp, eax
push 0
push ebp
push 0
push 4
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov esi, eax
test esi, esi
mov dword [esp + 0x1c], esi
je 0x41248e
push 0
push 0
push 0
push 2
push esi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
mov dword [esp + 0x20], eax
je 0x412487
lea ecx, [esp + 0x24]
push ecx
push eax
call fcn.0057ea00
add esp, 8
test eax, eax
je 0x41247c
push 0xa
push eax
call fcn.0057e940
mov esi, eax
add esp, 8
inc esi
cmp esi, 1
jbe 0x412478
lea edx, [esp + 0x1e4]
push ebx
push edx
push esi
call fcn.00580b90
add esp, 0xc
test eax, eax
jne 0x41244f
mov ecx, ebx
mov eax, 0x20202020
mov edx, ecx
mov edi, esi
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x20]
lea ecx, [esi + ebx]
sub eax, esi
sub eax, ebx
add eax, ebp
push eax
push ecx
push esi
call fcn.0057f970
add esp, 0xc
sub ebp, ebx
jmp 0x41246f
push 0xa
push esi
mov edi, esi
call fcn.0057e940
inc eax
push 0x5b
push edi
mov esi, eax
call fcn.0057e940
add esp, 0x10
cmp eax, esi
ja 0x41246f
test eax, eax
jne 0x412474
cmp esi, 1
ja 0x412406
mov edi, dword [esp + 0x18]
mov esi, dword [esp + 0x1c]
mov edx, dword [esp + 0x20]
push edx
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0
push ebp
push edi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push edi
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [esp + 0x5e4]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x5e0
ret 4