Function at 0x100027d0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10018961
mov eax, dword fs:[0]
push eax
mov eax, 0x1438
call fcn.100187b0
mov eax, dword [0x10024008]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
cmp dword [0x10024a58], 0
je 0x10002926
push 0
mov ecx, 0x10024a58
call fcn.10016260
mov eax, dword [0x10024a58]
cmp byte [eax + 0x54], 0
je 0x10002926
cmp dword [eax + 0x58], 4
jb 0x10002926
mov al, byte [eax + 0x5c]
mov byte [ebp - 0x1441], al
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 0
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov dword [ebp - 4], eax
lea ecx, [ebp - 0x143c]
push 0xb
push str.Start_Enter
call fcn.10003e60
push 0x105
push str.RC::RCEngineMgr::Start
push str.d:jenkinsworkspacepc_2345mpcsafe_build_rhinoprotect_virusscan_src_trojaneengine_rcenginemgr.cpp
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push eax
push 4
call fcn.10016bc0
cmp byte [ebp - 0x1441], 0
je 0x100028c0
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push eax
call fcn.10016f60
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x1428]
cmp edx, 8
jb 0x10002909
mov ecx, dword [ebp - 0x143c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x100028ff
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x100028ff
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.10017568
add esp, 8
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov eax, dword [edi + 4]
test eax, eax
je 0x10002ce3
cmp byte [eax + 8], 0
je 0x10002ce3
cmp dword [eax + 0x18], 0
je 0x10002ce3
push 0x20a
lea eax, [ebp - 0x21c]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x21c]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
push 0x1208
lea eax, [ebp - 0x1424]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
lea ecx, [ebp - 0x1424]
mov dword [ebp - 0x1440], 0
xorps xmm0, xmm0
lea esi, [ebp - 0x21c]
mov eax, ecx
add esp, 0xc
movups xmmword [ebp - 0x1434], xmm0
mov edx, 0x904
sub esi, eax
nop
lea eax, [edx + 0x7ffff6fa]
test eax, eax
je 0x100029ce
movzx eax, word [ecx + esi]
test ax, ax
je 0x100029ce
mov word [ecx], ax
add ecx, 2
sub edx, 1
jne 0x100029b0
lea eax, [ecx - 2]
test edx, edx
cmovne eax, ecx
xor ecx, ecx
push ecx
mov word [eax], cx
call dword [sym.imp.ole32.dll_CoInitialize]
lea eax, [ebp - 0x1434]
push eax
call dword [sym.imp.RPCRT4.dll_UuidCreateSequential]
lea eax, [ebp - 0x1440]
push eax
lea eax, [ebp - 0x1434]
push eax
call dword [sym.imp.ole32.dll_StringFromCLSID]
test eax, eax
je 0x10002a11
call dword [sym.imp.ole32.dll_CoUninitialize]
xor esi, esi
jmp 0x10002a80
push dword [ebp - 0x1440]
lea ecx, [ebp - 0x1424]
call fcn.1000a5d0
lea ecx, [ebp - 0x1424]
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x10002a30
sub ecx, edx
or esi, 0xffffffff
sar ecx, 1
lea edx, [ecx + ecx]
xor ecx, ecx
test edx, edx
je 0x10002a6c
nop dword [eax + eax]
movzx eax, word [ebp + ecx*2 - 0x1424]
inc ecx
xor eax, esi
shr esi, 8
movzx eax, al
xor esi, dword [eax*4 + 0x1001bda8]
cmp ecx, edx
jb 0x10002a50
push dword [ebp - 0x1440]
not esi
call dword [sym.imp.ole32.dll_CoTaskMemFree]
call dword [sym.imp.ole32.dll_CoUninitialize]
mov eax, dword [edi + 4]
mov dword [eax + 0x1c], esi
mov eax, dword [edi + 4]
mov ecx, dword [eax + 0x18]
mov eax, dword [ecx]
mov eax, dword [eax + 0x14]
call eax
mov byte [ebp - 0x1441], al
test al, al
jne 0x10002b9f
push 2
mov ecx, 0x10024a58
call fcn.10016b80
mov esi, eax
test esi, esi
je 0x10002b9f
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 0
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov dword [ebp - 4], 1
lea ecx, [ebp - 0x143c]
push 0x13
push str.Engine_Start_Failed
call fcn.10003e60
push 0x11a
push str.RC::RCEngineMgr::Start
push str.d:jenkinsworkspacepc_2345mpcsafe_build_rhinoprotect_virusscan_src_trojaneengine_rcenginemgr.cpp
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push eax
push 2
call fcn.10016bc0
cmp esi, 1
jbe 0x10002b39
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push eax
call fcn.10016f60
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x1428]
cmp edx, 8
jb 0x10002b82
mov ecx, dword [ebp - 0x143c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10002b78
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10002b78
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.10017568
add esp, 8
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov ecx, dword [edi + 4]
add ecx, 0x24
call fcn.10006610
cmp dword [0x10024a58], 0
je 0x10002cdb
push 0
mov ecx, 0x10024a58
call fcn.10016260
mov eax, dword [0x10024a58]
cmp byte [eax + 0x54], 0
je 0x10002cdb
cmp dword [eax + 0x58], 4
jb 0x10002cdb
mov al, byte [eax + 0x5c]
mov byte [ebp - 0x1442], al
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 0
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov dword [ebp - 4], 2
movzx eax, byte [ebp - 0x1441]
push eax
lea eax, [ebp - 0x143c]
push str.Start_Leave__d
push eax
call fcn.10017130
add esp, 0xc
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push 0x121
push str.RC::RCEngineMgr::Start
push str.d:jenkinsworkspacepc_2345mpcsafe_build_rhinoprotect_virusscan_src_trojaneengine_rcenginemgr.cpp
push eax
push 4
call fcn.10016bc0
cmp byte [ebp - 0x1442], 0
je 0x10002c75
lea eax, [ebp - 0x143c]
mov ecx, 0x10024a58
push eax
call fcn.10016f60
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x1428]
cmp edx, 8
jb 0x10002cbe
mov ecx, dword [ebp - 0x143c]
lea edx, [edx*2 + 2]
mov eax, ecx
cmp edx, 0x1000
jb 0x10002cb4
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x10002cb4
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.10017568
add esp, 8
xor eax, eax
mov dword [ebp - 0x142c], 0
mov dword [ebp - 0x1428], 7
mov word [ebp - 0x143c], ax
mov al, byte [ebp - 0x1441]
jmp 0x10002ce5
xor al, al
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.10017527
mov esp, ebp
pop ebp
ret