joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430540
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x234
mov eax, dword [0x50d108]
xor eax, esp
mov dword [esp + 0x230], eax
push ebx
push esi
push edi
mov edi, ecx
mov dword [esp + 0x14], 0
mov dword [esp + 0xc], 0
call fcn.0046b470
cmp dword [0x51301c], 0
mov ecx, 0x100
mov eax, 0x200
cmovne eax, ecx
lea ecx, [esp + 0xc]
push ecx
or eax, 1
push eax
push 0
push str.CLSID67FB8D5D_AD60_48E4_9E02_BAADD20D1DB1InprocServer32
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
test esi, esi
jne 0x4306e2
push 0x208
lea eax, [esp + 0x34]
push esi
push eax
call fcn.004a2fe0
add esp, 0xc
mov dword [esp + 0x10], 0x208
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x34]
push eax
lea eax, [esp + 0x1c]
push eax
push esi
push esi
push dword [esp + 0x20]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push dword [esp + 0xc]
mov esi, eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x4306e2
call fcn.0046b470
cmp dword [0x51301c], esi
lea edx, [edi + 0x124]
mov ecx, str.XDShellExtHelper.dll
mov eax, 0x4ef3d4
cmove eax, ecx
lea ecx, [esp + 0x18]
push eax
call fcn.00435170
add esp, 4
cmp word [esp + 0x30], si
jne 0x430633
xor ecx, ecx
jmp 0x43064f
lea ecx, [esp + 0x30]
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x430640
sub ecx, edx
sar ecx, 1
mov esi, dword [esp + 0x2c]
lea edx, [esp + 0x18]
mov ebx, dword [esp + 0x28]
cmp esi, 8
mov edi, ecx
cmovae edx, dword [esp + 0x18]
cmp ebx, ecx
cmovb edi, ebx
test edi, edi
je 0x430689
lea esi, [esp + 0x30]
mov ax, word [edx]
cmp ax, word [esi]
jne 0x430698
add edx, 2
add esi, 2
sub edi, 1
jne 0x430672
mov esi, dword [esp + 0x2c]
xor eax, eax
test eax, eax
jne 0x4306ae
cmp ecx, ebx
jbe 0x4306aa
or eax, 0xffffffff
jmp 0x4306ae
movzx eax, word [edx]
cmp ax, word [esi]
mov esi, dword [esp + 0x2c]
sbb eax, eax
and eax, 0xfffffffe
inc eax
jmp 0x43068b
sbb eax, eax
neg eax
xor ebx, ebx
test eax, eax
sete bl
cmp esi, 8
jb 0x4306cb
lea ecx, [esi + 1]
push ecx
push dword [esp + 0x1c]
lea ecx, [esp + 0x20]
call fcn.00425250
mov eax, ebx
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x230]
xor ecx, esp
call fcn.0048a462
mov esp, ebp
pop ebp
ret
mov ecx, dword [esp + 0x23c]
xor eax, eax
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x431210
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x21c
mov eax, dword [0x50d108]
xor eax, esp
mov dword [esp + 0x218], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, ecx
mov dword [esp + 0x14], eax
lea eax, [esp + 0x10]
push eax
lea ecx, [edi + 4]
call fcn.00434880
mov edx, dword [esp + 0x10]
or esi, 0xffffffff
add edx, 0xfffffff0
mov eax, esi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431261
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
lea eax, [esp + 0x10]
push eax
lea ecx, [edi + 4]
call fcn.00434950
mov edx, dword [esp + 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], esi
dec esi
test esi, esi
jg 0x431287
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [edi + 0x120], 8
lea esi, [edi + 0x10c]
jb 0x43129a
mov eax, dword [esi]
jmp 0x43129c
mov eax, esi
push ecx
push 1
push eax
call fcn.00432ff0
cmp dword [esi + 0x14], 8
jb 0x4312af
mov eax, dword [esi]
jmp 0x4312b1
mov eax, esi
push 0
push eax
push 0
call dword [sym.imp.SHELL32.dll_SHCreateDirectoryExW]
push 0x208
lea eax, [esp + 0x1c]
push 0
push eax
call fcn.004a2fe0
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x4312d8
mov esi, dword [esi]
push esi
lea eax, [esp + 0x1c]
push 0x104
push eax
call fcn.004b6895
add esp, 0xc
lea eax, [esp + 0x18]
push str.setup.config
push eax
push eax
call dword [sym.imp.SHLWAPI.dll_PathCombineW]
push dword [edi + 0x188]
lea eax, [esp + 0x1c]
push dword [esp + 0x18]
push eax
push ecx
lea ecx, [edi + 4]
call fcn.0043ef90
mov ecx, dword [esp + 0x224]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4

Function at 0x431590
Capabilities:
Check if file exists
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
push str.c:_test.data
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x431601
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.004a2fe0
add esp, 0xc
lea eax, [ebp + 0x10]
push eax
push 0
push dword [ebp + 0xc]
lea eax, [ebp - 0x804]
push 0x3ff
push 0x400
push eax
call fcn.00414190
push dword [eax + 4]
push dword [eax]
call fcn.004ac47e
add esp, 0x20
lea eax, [ebp - 0x804]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x431610
Capabilities:
Accept command line arguments
Print debug messages
Start service

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d1263
mov eax, dword fs:[0]
push eax
sub esp, 0x158
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
test eax, eax
jne 0x43165b
mov eax, 0x80004003
jmp 0x43175c
push 0xf01ff
push str.ExtensionProtect
push eax
mov dword [ebp - 4], 0
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov edi, eax
mov dword [ebp - 0x5c], edi
test edi, edi
jne 0x431686
mov esi, 0x80004005
jmp 0x43175a
xor ebx, ebx
mov dword [ebp - 0x58], 0
mov dword [ebp - 0x54], ebx
mov dword [ebp - 0x164], ebx
push ebx
lea ecx, [ebp - 0x54]
mov byte [ebp - 4], 1
call fcn.004043c0
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x160]
mov eax, dword [ebp - 0x164]
cmp eax, ecx
je 0x4316c1
push eax
call fcn.004a60ad
add esp, 4
mov eax, dword [ebp - 0x54]
cmp dword [eax - 0xc], 0
je 0x4316d7
lea ecx, [ebp - 0x58]
push ecx
push eax
call dword [sym.imp.SHELL32.dll_CommandLineToArgvW]
mov ebx, eax
push ebx
push dword [ebp - 0x58]
push edi
call dword [sym.imp.ADVAPI32.dll_StartServiceW]
mov dword [ebp - 0x60], eax
call dword [sym.imp.KERNEL32.dll_GetLastError]
push 0x40
mov esi, eax
lea eax, [ebp - 0x50]
push 0
push eax
call fcn.004a2fe0
push esi
push dword [ebp - 0x60]
lea eax, [ebp - 0x50]
push str.ExtensionProtect
push str.startDriver__s_:_d___error:_d
push 0x20
push eax
call fcn.00432a50
add esp, 0x24
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
test ebx, ebx
je 0x43172b
push ebx
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ebx, dword [ebp - 0x54]
xor eax, eax
cmp dword [ebp - 0x60], eax
mov esi, 0x80004005
cmovne esi, eax
add ebx, 0xfffffff0
or eax, 0xffffffff
lock xadd dword [ebx + 0xc], eax
dec eax
test eax, eax
jg 0x431753
mov ecx, dword [ebx]
push ebx
mov edx, dword [ecx]
call dword [edx + 4]
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x431780
Capabilities:
Create service
Persist via windows service

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 0xc]
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov esi, eax
test esi, esi
jne 0x4317a6
pop edi
mov eax, 0x80004003
pop esi
pop ebp
ret
push 0
push 0
push 0
push 0
push 0
push edi
push 1
push 2
push 1
push 0xf01ff
push str.ExtensionProtect
push str.ExtensionProtect
push esi
call dword [sym.imp.ADVAPI32.dll_CreateServiceW]
test eax, eax
jne 0x4317f8
push 0xf01ff
push str.ExtensionProtect
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
test eax, eax
jne 0x4317f8
push esi
mov edi, 0x80004005
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, edi
pop edi
pop esi
pop ebp
ret
xor edi, edi
test eax, eax
je 0x431805
push eax
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push esi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov eax, edi
pop edi
pop esi
pop ebp
ret

Function at 0x431820
Capabilities:
Modify service
Query service status

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0xf003f
xor ebx, ebx
mov dword [ebp - 0x24], 0
xorps xmm0, xmm0
xor esi, esi
push ebx
push ebx
movups xmmword [ebp - 0x20], xmm0
mov dword [ebp - 8], esi
movq qword [ebp - 0x10], xmm0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerW]
mov edi, eax
mov dword [ebp - 0x2c], edi
test edi, edi
je 0x43191d
push 0xf01ff
push str.ExtensionProtect
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
mov dword [ebp - 0x30], eax
test eax, eax
je 0x43190b
lea ecx, [ebp - 0x24]
push ecx
push eax
call dword [sym.imp.ADVAPI32.dll_QueryServiceStatus]
test eax, eax
je 0x431902
cmp dword [ebp - 0x20], 4
jne 0x43189d
lea ebx, [esi + 1]
jmp 0x431902
mov edi, dword [sym.imp.ADVAPI32.dll_QueryServiceConfigW]
lea eax, [ebp - 8]
push eax
push 0
push 0
push dword [ebp - 0x30]
call edi
mov esi, dword [ebp - 8]
push esi
push 0
call dword [sym.imp.KERNEL32.dll_LocalAlloc]
lea ecx, [ebp - 8]
mov dword [ebp - 0x28], eax
push ecx
push esi
mov esi, dword [ebp - 0x30]
push eax
push esi
call edi
test eax, eax
je 0x4318fc
mov eax, dword [ebp - 0x28]
cmp dword [eax + 4], 2
je 0x4318f7
push 0
push 0
push 0
push 0
push 0
push 0
push 0
push 0xffffffffffffffff
push 2
push 0xffffffffffffffff
push esi
call dword [sym.imp.ADVAPI32.dll_ChangeServiceConfigW]
test eax, eax
je 0x4318fc
mov ebx, 1
mov esi, dword [ebp - 0x28]
mov edi, dword [ebp - 0x2c]
push dword [ebp - 0x30]
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
push edi
call dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
test esi, esi
je 0x43191d
push esi
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x431930
Capabilities:
Copy file
Create process on windows
Persist via windows service
Print debug messages
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d12b7
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x50d108]
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 [0x51359c], 0
jne 0x4319a3
push 0xc
call fcn.00489f81
mov esi, eax
add esp, 4
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 1
mov ecx, esi
mov dword [esi], vtable.CPDFExDriver.0
mov dword [esi + 8], 0
mov dword [esi + 4], 0
call fcn.004425d0
mov dword [ebp - 4], 0xffffffff
mov dword [0x51359c], esi
call fcn.0046b470
cmp dword [0x513020], 0x800
jge 0x4319be
mov eax, 0x80004005
jmp 0x431b23
xor eax, eax
mov dword [ebp - 0x30], 7
mov dword [ebp - 0x34], 0
mov word [ebp - 0x44], ax
mov dword [ebp - 4], 2
mov dword [ebp - 0x18], 7
mov dword [ebp - 0x1c], eax
mov word [ebp - 0x2c], ax
lea eax, [ebp - 0x2c]
mov byte [ebp - 4], 3
push eax
lea eax, [ebp - 0x44]
mov ecx, edi
push eax
call fcn.00431b40
cmp dword [ebp - 0x18], 8
lea ecx, [ebp - 0x2c]
push 0
cmovae ecx, dword [ebp - 0x2c]
lea eax, [ebp - 0x44]
cmp dword [ebp - 0x30], 8
push ecx
cmovae eax, dword [ebp - 0x44]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileW]
cmp dword [ebp - 0x18], 8
lea eax, [ebp - 0x2c]
cmovae eax, dword [ebp - 0x2c]
sub esp, 0xc
push eax
push ecx
call fcn.00431780
add esp, 0x14
mov dword [ebp - 0x48], 0
mov esi, eax
lea eax, [ebp - 0x48]
push eax
push 0xf003f
push 0
push str.SYSTEMControlSet001ServicesExtensionProtect
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x431a82
push 4
lea eax, [ebp - 0x14]
mov dword [ebp - 0x14], 2
push eax
push 4
push 0
push str.Start
push dword [ebp - 0x48]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x48]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x431ad8
call fcn.00431610
cmp dword [ebp + 8], 0
mov esi, eax
je 0x431ae3
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x14], 0
call fcn.00466df0
push 1
push 0
push str._enable_pdf_protecttrue
push dword [ebp - 0x14]
push str.runas
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov edx, dword [ebp - 0x14]
or eax, 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x431ae3
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
jmp 0x431ae3
push str.Install_ProDriver_Fail
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
mov eax, dword [ebp - 0x18]
cmp eax, 8
jb 0x431af8
inc eax
lea ecx, [ebp - 0x2c]
push eax
push dword [ebp - 0x2c]
call fcn.00425250
xor eax, eax
mov dword [ebp - 0x18], 7
mov word [ebp - 0x2c], ax
mov eax, dword [ebp - 0x30]
mov dword [ebp - 0x1c], 0
cmp eax, 8
jb 0x431b21
inc eax
lea ecx, [ebp - 0x44]
push eax
push dword [ebp - 0x44]
call fcn.00425250
mov eax, esi
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.0048a462
mov esp, ebp
pop ebp
ret 4
Function at 0x434790
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x858
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x804]
push 0x800
push 0
push eax
mov esi, ecx
call fcn.004a2fe0
add esp, 0xc
lea eax, [ebp - 0x804]
test edi, edi
je 0x4347dd
push edi
push esi
push 0x4efa44
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
jmp 0x4347ed
push esi
push 0x4ef97c
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push 0x40
lea eax, [ebp - 0x844]
push 0
push eax
call fcn.004a2fe0
add esp, 0xc
mov dword [ebp - 0x848], 0x44
lea eax, [ebp - 0x858]
xorps xmm0, xmm0
movups xmmword [ebp - 0x858], xmm0
push eax
lea eax, [ebp - 0x848]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x804]
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x434853
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4
push dword [ebp - 0x858]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x854]
call esi
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
xor ecx, ebp
pop esi
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4
Function at 0x435250
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d16d3
mov eax, dword fs:[0]
push eax
sub esp, 0x218
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
push dword [ebp + 8]
call dword [sym.imp.SHLWAPI.dll_PathFindFileNameW]
xorps xmm0, xmm0
mov esi, eax
movq qword [ebp - 0x220], xmm0
mov dword [ebp - 0x220], 0
mov dword [ebp - 0x21c], 0
call fcn.00403be0
mov dword [ebp - 0x220], eax
mov byte [ebp - 4], 1
test esi, esi
je 0x435390
lea eax, [ebp - 0x220]
mov ecx, esi
push eax
call fcn.004359a0
test eax, eax
je 0x43538a
cmp dword [ebp - 0x21c], 0
je 0x43538a
mov eax, dword [ebp - 0x220]
mov esi, dword [eax]
mov dword [ebp - 0x224], esi
cmp esi, eax
je 0x435390
mov ebx, dword [sym.imp.KERNEL32.dll_TerminateProcess]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
nop dword [eax + eax]
push 0x208
lea eax, [ebp - 0x218]
push 0
push eax
call fcn.004a2fe0
mov ecx, dword [esi + 0x10]
lea eax, [ebp - 0x218]
add esp, 0xc
push eax
call fcn.00435a90
test eax, eax
je 0x43536d
lea eax, [ebp - 0x218]
push eax
push dword [ebp + 8]
call fcn.004b633a
add esp, 8
test eax, eax
jne 0x43536d
push dword [esi + 0x10]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x43536d
push 0
push esi
call ebx
test eax, eax
je 0x43536d
push esi
call edi
lea ecx, [ebp - 0x224]
call fcn.004021a0
mov esi, dword [ebp - 0x224]
mov eax, dword [ebp - 0x220]
cmp esi, eax
jne 0x435310
jmp 0x435390
mov eax, dword [ebp - 0x220]
push eax
push dword [eax]
lea eax, [ebp - 0x224]
push eax
lea ecx, [ebp - 0x220]
call fcn.00432090
push dword [ebp - 0x220]
call fcn.00489e95
mov dword [ebp - 4], 0xffffffff
add esp, 4
mov edx, dword [ebp + 8]
or eax, 0xffffffff
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4353d5
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4
Function at 0x4359a0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
push 0
push 2
mov dword [ebp - 0x234], ecx
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov esi, eax
cmp esi, 0xffffffff
je 0x435a08
push 0x228
lea eax, [ebp - 0x22c]
push 0
push eax
call fcn.004a2fe0
add esp, 0xc
mov dword [ebp - 0x230], 0x22c
lea eax, [ebp - 0x230]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
jne 0x435a1c
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
xor eax, eax
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4
push ebx
mov ecx, edi
call fcn.004021f0
mov ebx, dword [sym.imp.SHLWAPI.dll_StrCmpIW]
nop word [eax + eax]
push dword [ebp - 0x234]
lea eax, [ebp - 0x20c]
push eax
call ebx
test eax, eax
jne 0x435a5f
push dword [ebp - 0x234]
lea eax, [ebp - 0x228]
push eax
push ecx
lea eax, [ebp - 0x23c]
mov ecx, edi
push eax
call fcn.00432580
lea eax, [ebp - 0x230]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x435a30
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
mov eax, 1
pop ebx
pop edi
xor ecx, ebp
pop esi
call fcn.0048a462
mov esp, ebp
pop ebp
ret 4
Function at 0x436f60
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4d1926
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
xor eax, eax
mov dword [ebp - 0x14], 7
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
call fcn.0046b470
cmp dword [0x51301c], 0
mov ecx, str.XDShellExtHelper.dll
mov eax, 0x4ef3d4
mov edx, esi
cmove eax, ecx
lea ecx, [ebp - 0x48]
push eax
call fcn.00435170
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x437005
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x436fe8
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00425250
xor eax, eax
mov dword [ebp - 0x14], 7
push esi
lea ecx, [ebp - 0x28]
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
call fcn.004251e0
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x34]
cmp eax, 8
jb 0x43701e
inc eax
lea ecx, [ebp - 0x48]
push eax
push dword [ebp - 0x48]
call fcn.00425250
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4370ca
call fcn.00404900
mov ecx, eax
test ecx, ecx
jne 0x43704d
push 0x80004005
call fcn.00404660
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x2c], eax
mov byte [ebp - 4], 2
lea eax, [ebp - 0x28]
cmp dword [ebp - 0x14], 8
cmovae eax, dword [ebp - 0x28]
push eax
lea eax, [ebp - 0x2c]
push 0x4ef430
push eax
call fcn.00414000
mov esi, dword [ebp - 0x2c]
lea ecx, [ebp - 0x30]
add esp, 8
mov dword [ebp - 0x30], 0
mov edx, str.regsvr32__s__u
push esi
call fcn.00435700
mov edx, dword [ebp - 0x30]
or edi, 0xffffffff
add esp, 8
add edx, 0xfffffff0
mov eax, edi
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x4370b1
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov byte [ebp - 4], 0
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], edi
dec edi
test edi, edi
jg 0x4370ca
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x4370df
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00425250
xor eax, eax
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.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x438100
Capabilities:
Persist via app paths registry key
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsMasterPDF_Installer360.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x43817c
push 0
lea eax, [ebp - 0x88]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsMasterPDF_Installer360.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x43817c
mov eax, 0x80004005
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.004a2fe0
push 0
call fcn.004b6bfc
push edx
push eax
lea eax, [ebp - 0x84]
push str._I64d
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
lea ecx, [ebp - 0x84]
add esp, 0x20
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4381b6
sub ecx, edx
push esi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
lea eax, [ebp - 0x84]
push eax
push 1
push 0
push str.Date
push dword [ebp - 0x88]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
push dword [ebp - 0x88]
neg eax
sbb esi, esi
and esi, 0x80004005
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.0048a462
mov esp, ebp
pop ebp
ret
Function at 0x438210
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x42c
mov eax, dword [0x50d108]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
lea edx, [ebp - 0x424]
mov ecx, dword [ebp + 8]
push edx
push 0xf003f
push 0
push eax
push ecx
mov dword [ebp - 0x42c], ecx
mov dword [ebp - 0x428], eax
mov dword [ebp - 0x424], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4383ba
push ebx
push esi
push edi
push eax
push eax
push eax
push eax
push eax
push eax
push eax
mov dword [ebp - 0x420], eax
lea eax, [ebp - 0x420]
push eax
push 0
push 0
push 0
push dword [ebp - 0x424]
call dword [sym.imp.ADVAPI32.dll_RegQueryInfoKeyW]
mov edi, dword [sym.imp.ADVAPI32.dll_RegDeleteKeyW]
test eax, eax
jne 0x4382f1
push 0x20a
xor esi, esi
lea eax, [ebp - 0x41c]
push esi
push eax
call fcn.004a2fe0
add esp, 0xc
cmp dword [ebp - 0x420], esi
jbe 0x4382f1
mov ebx, dword [sym.imp.ADVAPI32.dll_RegEnumKeyW]
nop word [eax + eax]
push 0x105
lea eax, [ebp - 0x41c]
push eax
push esi
push dword [ebp - 0x424]
call ebx
test eax, eax
jne 0x4382e8
lea eax, [ebp - 0x41c]
push eax
push dword [ebp - 0x424]
call edi
inc esi
cmp esi, dword [ebp - 0x420]
jb 0x4382c0
push dword [ebp - 0x424]
mov ebx, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
call ebx
push 0x20a
lea eax, [ebp - 0x210]
mov dword [ebp - 0x424], 0
push 0
push eax
call fcn.004a2fe0
push dword [ebp - 0x428]
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.004b6895
lea eax, [ebp - 0x210]
push 0x5c
push eax
call fcn.004a33bd
mov esi, eax
add esp, 0x20
test esi, esi
jne 0x438361
lea eax, [ebp - 0x210]
push 0x2f
push eax
call fcn.004a33bd
mov esi, eax
add esp, 8
test esi, esi
je 0x4383b7
mov eax, esi
lea ecx, [ebp - 0x210]
sub eax, ecx
and eax, 0xfffffffe
cmp eax, 0x20a
jae 0x4383ca
xor ecx, ecx
mov word [ebp + eax - 0x210], cx
lea eax, [ebp - 0x424]
push eax
push 0xf003f
push ecx
lea eax, [ebp - 0x210]
push eax
push dword [ebp - 0x42c]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x4383af
lea eax, [esi + 2]
push eax
push dword [ebp - 0x424]
call edi
push dword [ebp - 0x424]
call ebx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0048a462
mov esp, ebp
pop ebp
ret 8
call fcn.0048a690
int3