rule win_get2_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-10-14"
        version = "1"
        description = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.5.0"
        tool_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.get2"
        malpedia_rule_date = "20201014"
        malpedia_hash = "a7e3bd57eaf12bf3ea29a863c041091ba3af9ac9"
        malpedia_version = "20201014"
        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 = { 897e08 33db c745ec07000000 43 }
            // n = 4, score = 700
            //   897e08               | mov                 word ptr [ebp - 0x28], ax
            //   33db                 | push                ecx
            //   c745ec07000000       | push                ecx
            //   43                   | push                edx

        $sequence_1 = { 897de8 33c0 895dd4 668945d8 51 51 52 }
            // n = 7, score = 700
            //   897de8               | lea                 eax, [esi + 1]
            //   33c0                 | inc                 sp
            //   895dd4               | mov                 dword ptr [eax], ebp
            //   668945d8             | dec                 eax
            //   51                   | mov                 edx, edi
            //   51                   | dec                 eax
            //   52                   | mov                 ecx, ebx

        $sequence_2 = { c745ec07000000 43 897de8 33c0 }
            // n = 4, score = 700
            //   c745ec07000000       | mov                 dword ptr [esi + 0x10], eax
            //   43                   | cmp                 dword ptr [esi], ebp
            //   897de8               | jbe                 0x5a
            //   33c0                 | nop                 dword ptr [eax]

        $sequence_3 = { 55 8bec 51 8365fc00 8d4150 8b4d08 }
            // n = 6, score = 700
            //   55                   | mov                 word ptr [ebp - 0x28], ax
            //   8bec                 | push                ecx
            //   51                   | push                ecx
            //   8365fc00             | push                edx
            //   8d4150               | xor                 eax, eax
            //   8b4d08               | mov                 dword ptr [ebp - 0x2c], ebx

        $sequence_4 = { 8365fc00 8d4150 8b4d08 50 e8???????? 8b4508 }
            // n = 6, score = 700
            //   8365fc00             | dec                 ecx
            //   8d4150               | mov                 edx, dword ptr [eax]
            //   8b4d08               | mov                 dword ptr [ebp - 0x18], edi
            //   50                   | xor                 eax, eax
            //   e8????????           |                     
            //   8b4508               | mov                 dword ptr [ebp - 0x2c], ebx

        $sequence_5 = { 8b01 8b4004 f644080c06 74d5 8d4d84 }
            // n = 5, score = 700
            //   8b01                 | lea                 ecx, [ebp - 0xdc]
            //   8b4004               | pop                 ebp
            //   f644080c06           | ret                 4
            //   74d5                 | ret                 
            //   8d4d84               | push                ebp

        $sequence_6 = { 5d c20400 c3 55 8bec 8b5508 33c9 }
            // n = 7, score = 700
            //   5d                   | dec                 eax
            //   c20400               | lea                 ecx, [0x32ff4]
            //   c3                   | int3                
            //   55                   | dec                 esp
            //   8bec                 | lea                 eax, [0x15ef2]
            //   8b5508               | dec                 eax
            //   33c9                 | mov                 esi, eax

        $sequence_7 = { 8975d0 33ff 8975cc 897dd4 }
            // n = 4, score = 700
            //   8975d0               | dec                 eax
            //   33ff                 | test                eax, eax
            //   8975cc               | je                  0x17
            //   897dd4               | dec                 eax

        $sequence_8 = { 4585e4 7438 498bf5 0fb606 84c0 }
            // n = 5, score = 100
            //   4585e4               | inc                 ebp
            //   7438                 | test                esp, esp
            //   498bf5               | je                  0x3a
            //   0fb606               | dec                 ecx
            //   84c0                 | mov                 esi, ebp

        $sequence_9 = { 488914c8 483b5f10 0f833c050000 488b4708 4a8b4cf008 488b4620 }
            // n = 6, score = 100
            //   488914c8             | dec                 ebp
            //   483b5f10             | lea                 edi, [esi + 0xd0]
            //   0f833c050000         | dec                 ecx
            //   488b4708             | or                  esi, 0xffffffff
            //   4a8b4cf008           | nop                 
            //   488b4620             | dec                 eax

        $sequence_10 = { 66448928 488bd7 488bcb e8???????? }
            // n = 4, score = 100
            //   66448928             | mov                 eax, dword ptr [esp + 0x44]
            //   488bd7               | dec                 ebp
            //   488bcb               | add                 eax, eax
            //   e8????????           |                     

        $sequence_11 = { 448b442444 4d03c0 33d2 488bc8 e8???????? 4c896c2428 488d442444 }
            // n = 7, score = 100
            //   448b442444           | mov                 dword ptr [eax + ecx*8], edx
            //   4d03c0               | dec                 eax
            //   33d2                 | cmp                 ebx, dword ptr [edi + 0x10]
            //   488bc8               | jae                 0x542
            //   e8????????           |                     
            //   4c896c2428           | dec                 eax
            //   488d442444           | mov                 eax, dword ptr [edi + 8]

        $sequence_12 = { 488bf1 4889442420 4c8d4daf 33d2 458d4601 }
            // n = 5, score = 100
            //   488bf1               | dec                 edx
            //   4889442420           | mov                 ecx, dword ptr [eax + esi*8 + 8]
            //   4c8d4daf             | dec                 eax
            //   33d2                 | mov                 eax, dword ptr [esi + 0x20]
            //   458d4601             | inc                 esp

        $sequence_13 = { 0f848c010000 498bdd 4d8dbed0000000 4983ceff 90 }
            // n = 5, score = 100
            //   0f848c010000         | movzx               eax, byte ptr [esi]
            //   498bdd               | test                al, al
            //   4d8dbed0000000       | je                  0x192
            //   4983ceff             | dec                 ecx
            //   90                   | mov                 ebx, ebp

        $sequence_14 = { 4c8d05f25e0100 e8???????? 488bf0 4885c0 7412 }
            // n = 5, score = 100
            //   4c8d05f25e0100       | lea                 eax, [esp + 0x44]
            //   e8????????           |                     
            //   488bf0               | dec                 eax
            //   4885c0               | mov                 esi, ecx
            //   7412                 | dec                 eax

        $sequence_15 = { 488b742448 4883c420 415e c3 488d0df42f0300 e8???????? cc }
            // n = 7, score = 100
            //   488b742448           | xor                 edx, edx
            //   4883c420             | dec                 eax
            //   415e                 | mov                 ecx, eax
            //   c3                   | dec                 esp
            //   488d0df42f0300       | mov                 dword ptr [esp + 0x28], ebp
            //   e8????????           |                     
            //   cc                   | dec                 eax

    condition:
        7 of them and filesize < 720896
}