rule win_smarteyes_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2023-03-28"
        version = "1"
        description = "Detects win.smarteyes."
        info = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.6.0"
        signator_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.smarteyes"
        malpedia_rule_date = "20230328"
        malpedia_hash = "9d2d75cef573c1c2d861f5197df8f563b05a305d"
        malpedia_version = "20230407"
        malpedia_license = "CC BY-SA 4.0"
        malpedia_sharing = "TLP:WHITE"

    /* DISCLAIMER
     * The strings used in this rule have been automatically selected from the
     * disassembly of memory dumps and unpacked files, using YARA-Signator.
     * The code and documentation is published here:
     * https://github.com/fxb-cocacoding/yara-signator
     * As Malpedia is used as data source, please note that for a given
     * number of families, only single samples are documented.
     * This likely impacts the degree of generalization these rules will offer.
     * Take the described generation method also into consideration when you
     * apply the rules in your use cases and assign them confidence levels.
     */


    strings:
        $sequence_0 = { 83c414 8d8504070000 50 6804010000 ff15???????? e8???????? }
            // n = 6, score = 100
            //   83c414               | add                 esp, 0x14
            //   8d8504070000         | lea                 eax, [ebp + 0x704]
            //   50                   | push                eax
            //   6804010000           | push                0x104
            //   ff15????????         |                     
            //   e8????????           |                     

        $sequence_1 = { 8d842440020000 50 ff15???????? e8???????? f7d8 1bc0 2520043600 }
            // n = 7, score = 100
            //   8d842440020000       | lea                 eax, [esp + 0x240]
            //   50                   | push                eax
            //   ff15????????         |                     
            //   e8????????           |                     
            //   f7d8                 | neg                 eax
            //   1bc0                 | sbb                 eax, eax
            //   2520043600           | and                 eax, 0x360420

        $sequence_2 = { 8d0458 50 8bc7 e9???????? 03d3 895508 }
            // n = 6, score = 100
            //   8d0458               | lea                 eax, [eax + ebx*2]
            //   50                   | push                eax
            //   8bc7                 | mov                 eax, edi
            //   e9????????           |                     
            //   03d3                 | add                 edx, ebx
            //   895508               | mov                 dword ptr [ebp + 8], edx

        $sequence_3 = { 56 56 56 8d85c8fcffff 50 89bd50faffff }
            // n = 6, score = 100
            //   56                   | push                esi
            //   56                   | push                esi
            //   56                   | push                esi
            //   8d85c8fcffff         | lea                 eax, [ebp - 0x338]
            //   50                   | push                eax
            //   89bd50faffff         | mov                 dword ptr [ebp - 0x5b0], edi

        $sequence_4 = { 81ecc0050000 a1???????? 33c5 8945fc 6a40 8d8540faffff 6a00 }
            // n = 7, score = 100
            //   81ecc0050000         | sub                 esp, 0x5c0
            //   a1????????           |                     
            //   33c5                 | xor                 eax, ebp
            //   8945fc               | mov                 dword ptr [ebp - 4], eax
            //   6a40                 | push                0x40
            //   8d8540faffff         | lea                 eax, [ebp - 0x5c0]
            //   6a00                 | push                0

        $sequence_5 = { 8d85ccfdffff 50 8d85d4fdffff 50 6a00 68???????? 68???????? }
            // n = 7, score = 100
            //   8d85ccfdffff         | lea                 eax, [ebp - 0x234]
            //   50                   | push                eax
            //   8d85d4fdffff         | lea                 eax, [ebp - 0x22c]
            //   50                   | push                eax
            //   6a00                 | push                0
            //   68????????           |                     
            //   68????????           |                     

        $sequence_6 = { 8d85ecfeffff 50 ff15???????? 85c0 7507 33c0 }
            // n = 6, score = 100
            //   8d85ecfeffff         | lea                 eax, [ebp - 0x114]
            //   50                   | push                eax
            //   ff15????????         |                     
            //   85c0                 | test                eax, eax
            //   7507                 | jne                 9
            //   33c0                 | xor                 eax, eax

        $sequence_7 = { 50 ff15???????? 8d9de8feffff e8???????? 6a00 68???????? }
            // n = 6, score = 100
            //   50                   | push                eax
            //   ff15????????         |                     
            //   8d9de8feffff         | lea                 ebx, [ebp - 0x118]
            //   e8????????           |                     
            //   6a00                 | push                0
            //   68????????           |                     

        $sequence_8 = { 395d90 75b8 56 ff15???????? ff758c ff15???????? 33c0 }
            // n = 7, score = 100
            //   395d90               | cmp                 dword ptr [ebp - 0x70], ebx
            //   75b8                 | jne                 0xffffffba
            //   56                   | push                esi
            //   ff15????????         |                     
            //   ff758c               | push                dword ptr [ebp - 0x74]
            //   ff15????????         |                     
            //   33c0                 | xor                 eax, eax

        $sequence_9 = { 3bf3 7506 8d85e4feffff 50 ff15???????? 8bf0 }
            // n = 6, score = 100
            //   3bf3                 | cmp                 esi, ebx
            //   7506                 | jne                 8
            //   8d85e4feffff         | lea                 eax, [ebp - 0x11c]
            //   50                   | push                eax
            //   ff15????????         |                     
            //   8bf0                 | mov                 esi, eax

    condition:
        7 of them and filesize < 429056
}