rule win_get2_auto {

    meta:
        author = "Felix Bilstein - yara-signator at cocacoding dot com"
        date = "2020-08-17"
        version = "1"
        description = "autogenerated rule brought to you by yara-signator"
        tool = "yara-signator v0.4.0"
        tool_config = "callsandjumps;datarefs;binvalue"
        malpedia_reference = "https://malpedia.caad.fkie.fraunhofer.de/details/win.get2"
        malpedia_rule_date = "20200817"
        malpedia_hash = "8c895fd01eccb47a6225bcb1a3ba53cbb98644c5"
        malpedia_version = "20200817"
        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 / approach 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 = { 8d44240c 68???????? ebc9 e8???????? 8d4c240c }
            // n = 5, score = 700
            //   8d44240c             | lea                 eax, [esp + 0xc]
            //   68????????           |                     
            //   ebc9                 | jmp                 0xffffffcb
            //   e8????????           |                     
            //   8d4c240c             | lea                 ecx, [esp + 0xc]

        $sequence_1 = { b8???????? e8???????? 8bf1 8975bc 8b4508 8d4dd8 }
            // n = 6, score = 700
            //   b8????????           |                     
            //   e8????????           |                     
            //   8bf1                 | mov                 esi, ecx
            //   8975bc               | mov                 dword ptr [ebp - 0x44], esi
            //   8b4508               | mov                 eax, dword ptr [ebp + 8]
            //   8d4dd8               | lea                 ecx, [ebp - 0x28]

        $sequence_2 = { c645fc02 eb0b 8d45d8 8bce 50 }
            // n = 5, score = 700
            //   c645fc02             | mov                 byte ptr [ebp - 4], 2
            //   eb0b                 | jmp                 0xd
            //   8d45d8               | lea                 eax, [ebp - 0x28]
            //   8bce                 | mov                 ecx, esi
            //   50                   | push                eax

        $sequence_3 = { 8d8d24ffffff e8???????? 59 8bc8 8b01 8b4004 f644080c06 }
            // n = 7, score = 700
            //   8d8d24ffffff         | lea                 ecx, [ebp - 0xdc]
            //   e8????????           |                     
            //   59                   | pop                 ecx
            //   8bc8                 | mov                 ecx, eax
            //   8b01                 | mov                 eax, dword ptr [ecx]
            //   8b4004               | mov                 eax, dword ptr [eax + 4]
            //   f644080c06           | test                byte ptr [eax + ecx + 0xc], 6

        $sequence_4 = { 8975d0 33ff 8975cc 897dd4 893e 897e04 }
            // n = 6, score = 700
            //   8975d0               | mov                 dword ptr [ebp - 0x30], esi
            //   33ff                 | xor                 edi, edi
            //   8975cc               | mov                 dword ptr [ebp - 0x34], esi
            //   897dd4               | mov                 dword ptr [ebp - 0x2c], edi
            //   893e                 | mov                 dword ptr [esi], edi
            //   897e04               | mov                 dword ptr [esi + 4], edi

        $sequence_5 = { f30fe6c0 c1e91f 51 51 660f6ec8 }
            // n = 5, score = 700
            //   f30fe6c0             | cvtdq2pd            xmm0, xmm0
            //   c1e91f               | shr                 ecx, 0x1f
            //   51                   | push                ecx
            //   51                   | push                ecx
            //   660f6ec8             | movd                xmm1, eax

        $sequence_6 = { 8b1490 a1???????? 3b8204000000 7e3d 57 bf???????? 57 }
            // n = 7, score = 700
            //   8b1490               | mov                 edx, dword ptr [eax + edx*4]
            //   a1????????           |                     
            //   3b8204000000         | cmp                 eax, dword ptr [edx + 4]
            //   7e3d                 | jle                 0x3f
            //   57                   | push                edi
            //   bf????????           |                     
            //   57                   | push                edi

        $sequence_7 = { 68???????? eb9e 8be5 5d c20800 6a00 6a00 }
            // n = 7, score = 700
            //   68????????           |                     
            //   eb9e                 | jmp                 0xffffffa0
            //   8be5                 | mov                 esp, ebp
            //   5d                   | pop                 ebp
            //   c20800               | ret                 8
            //   6a00                 | push                0
            //   6a00                 | push                0

        $sequence_8 = { e8???????? 8bf1 8975d0 33ff 8975cc 897dd4 893e }
            // n = 7, score = 700
            //   e8????????           |                     
            //   8bf1                 | mov                 esi, ecx
            //   8975d0               | mov                 dword ptr [ebp - 0x30], esi
            //   33ff                 | xor                 edi, edi
            //   8975cc               | mov                 dword ptr [ebp - 0x34], esi
            //   897dd4               | mov                 dword ptr [ebp - 0x2c], edi
            //   893e                 | mov                 dword ptr [esi], edi

        $sequence_9 = { 52 8d8d24ffffff 895dfc e8???????? c645fc02 eb0b 8d45d8 }
            // n = 7, score = 700
            //   52                   | push                edx
            //   8d8d24ffffff         | lea                 ecx, [ebp - 0xdc]
            //   895dfc               | mov                 dword ptr [ebp - 4], ebx
            //   e8????????           |                     
            //   c645fc02             | mov                 byte ptr [ebp - 4], 2
            //   eb0b                 | jmp                 0xd
            //   8d45d8               | lea                 eax, [ebp - 0x28]

    condition:
        7 of them and filesize < 638976
}