joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42cf20
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bf6b8
mov eax, dword fs:[0]
push eax
push esi
mov eax, dword [0x4f5108]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov eax, dword [ebp + 8]
lea ecx, [esi + 0x144]
mov dword [ebp - 4], 0
mov dword [esi + 0x13c], eax
mov eax, dword [ebp + 0xc]
mov dword [esi + 0x140], eax
lea eax, [ebp + 0x10]
push eax
call fcn.00401fe0
cmp dword [esi + 0x178], 0
movups xmm0, xmmword [ebp + 0x14]
movups xmmword [esi + 0x148], xmm0
movups xmm0, xmmword [ebp + 0x24]
movups xmmword [esi + 0x158], xmm0
movups xmm0, xmmword [ebp + 0x34]
movups xmmword [esi + 0x168], xmm0
jne 0x42cfb1
push 0
push 0
push esi
push 0x42ceb0
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [esi + 0x178], eax
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov edx, dword [ebp + 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x42cfd3
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
xor eax, eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 0x3c
Function at 0x42f070
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x21c
mov eax, dword [0x4f5108]
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.00432400
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 0x42f0c1
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.004324d0
mov edx, dword [esp + 0x10]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], esi
dec esi
test esi, esi
jg 0x42f0e7
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
cmp dword [edi + 0x120], 8
lea esi, [edi + 0x10c]
jb 0x42f0fa
mov eax, dword [esi]
jmp 0x42f0fc
mov eax, esi
push ecx
push 1
push eax
call fcn.00430b40
cmp dword [esi + 0x14], 8
jb 0x42f10f
mov eax, dword [esi]
jmp 0x42f111
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.00492550
add esp, 0xc
cmp dword [esi + 0x14], 8
jb 0x42f138
mov esi, dword [esi]
push esi
lea eax, [esp + 0x1c]
push 0x104
push eax
call fcn.004a5b75
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 + 0x184]
lea eax, [esp + 0x1c]
push dword [esp + 0x18]
push eax
push ecx
lea ecx, [edi + 4]
call fcn.0043d0a0
mov ecx, dword [esp + 0x224]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00479b70
mov esp, ebp
pop ebp
ret 4

Function at 0x42f3f0
Capabilities:
Check if file exists
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x804
mov eax, dword [0x4f5108]
xor eax, ebp
mov dword [ebp - 4], eax
push str.c:_test.data
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x42f461
push 0x800
lea eax, [ebp - 0x804]
push 0
push eax
call fcn.00492550
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.00413b80
push dword [eax + 4]
push dword [eax]
call fcn.0049b9ff
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.00479b70
mov esp, ebp
pop ebp
ret
Function at 0x42f470
Capabilities:
Accept command line arguments
Print debug messages
Start service

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bfa83
mov eax, dword fs:[0]
push eax
sub esp, 0x158
mov eax, dword [0x4f5108]
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 0x42f4bb
mov eax, 0x80004003
jmp 0x42f5bc
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 0x42f4e6
mov esi, 0x80004005
jmp 0x42f5ba
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.00404260
mov byte [ebp - 4], bl
lea ecx, [ebp - 0x160]
mov eax, dword [ebp - 0x164]
cmp eax, ecx
je 0x42f521
push eax
call fcn.0049562e
add esp, 4
mov eax, dword [ebp - 0x54]
cmp dword [eax - 0xc], 0
je 0x42f537
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.00492550
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.004305d0
add esp, 0x24
lea eax, [ebp - 0x50]
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
test ebx, ebx
je 0x42f58b
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 0x42f5b3
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.00479b70
mov esp, ebp
pop ebp
ret
Function at 0x42f5e0
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 0x42f606
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 0x42f658
push 0xf01ff
push str.ExtensionProtect
push esi
call dword [sym.imp.ADVAPI32.dll_OpenServiceW]
test eax, eax
jne 0x42f658
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 0x42f665
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 0x4322d0
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x85c
mov eax, dword [0x4f5108]
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.00492550
add esp, 0xc
lea eax, [ebp - 0x804]
test edi, edi
je 0x43231d
push edi
push esi
push 0x4dbf40
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
jmp 0x43232d
push esi
push 0x4dbe5c
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0xc
push 0x40
lea eax, [ebp - 0x848]
push 0
push eax
call fcn.00492550
add esp, 0xc
mov dword [ebp - 0x84c], 0x44
lea eax, [ebp - 0x85c]
xorps xmm0, xmm0
movups xmmword [ebp - 0x85c], xmm0
push eax
lea eax, [ebp - 0x84c]
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 0x432393
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00479b70
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebp + 0xc], 0
je 0x4323c5
push dword [ebp + 0x10]
push dword [ebp - 0x85c]
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
lea eax, [ebp - 0x808]
mov dword [ebp - 0x808], 0
push eax
push dword [ebp - 0x85c]
call dword [sym.imp.KERNEL32.dll_GetExitCodeProcess]
push dword [ebp - 0x85c]
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push dword [ebp - 0x858]
call esi
mov ecx, dword [ebp - 4]
mov eax, 1
pop edi
xor ecx, ebp
pop esi
call fcn.00479b70
mov esp, ebp
pop ebp
ret 0xc
Function at 0x432e00
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bff63
mov eax, dword fs:[0]
push eax
sub esp, 0x218
mov eax, dword [0x4f5108]
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.00403a90
mov dword [ebp - 0x220], eax
mov byte [ebp - 4], 1
test esi, esi
je 0x432f40
lea eax, [ebp - 0x220]
mov ecx, esi
push eax
call fcn.00433560
test eax, eax
je 0x432f3a
cmp dword [ebp - 0x21c], 0
je 0x432f3a
mov eax, dword [ebp - 0x220]
mov esi, dword [eax]
mov dword [ebp - 0x224], esi
cmp esi, eax
je 0x432f40
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.00492550
mov ecx, dword [esi + 0x10]
lea eax, [ebp - 0x218]
add esp, 0xc
push eax
call fcn.00433650
test eax, eax
je 0x432f1d
lea eax, [ebp - 0x218]
push eax
push dword [ebp + 8]
call fcn.004a589c
add esp, 8
test eax, eax
jne 0x432f1d
push dword [esi + 0x10]
push eax
push 1
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov esi, eax
test esi, esi
je 0x432f1d
push 0
push esi
call ebx
test eax, eax
je 0x432f1d
push esi
call edi
lea ecx, [ebp - 0x224]
call fcn.00402050
mov esi, dword [ebp - 0x224]
mov eax, dword [ebp - 0x220]
cmp esi, eax
jne 0x432ec0
jmp 0x432f40
mov eax, dword [ebp - 0x220]
push eax
push dword [eax]
lea eax, [ebp - 0x224]
push eax
lea ecx, [ebp - 0x220]
call fcn.0042fcc0
push dword [ebp - 0x220]
call fcn.00479586
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 0x432f85
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.00479b70
mov esp, ebp
pop ebp
ret 4
Function at 0x433560
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
mov eax, dword [0x4f5108]
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 0x4335c8
push 0x228
lea eax, [ebp - 0x22c]
push 0
push eax
call fcn.00492550
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 0x4335dc
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.00479b70
mov esp, ebp
pop ebp
ret 4
push ebx
mov ecx, edi
call fcn.004020a0
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 0x43361f
push dword [ebp - 0x234]
lea eax, [ebp - 0x228]
push eax
push ecx
lea eax, [ebp - 0x23c]
mov ecx, edi
push eax
call fcn.00430100
lea eax, [ebp - 0x230]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x4335f0
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.00479b70
mov esp, ebp
pop ebp
ret 4
Function at 0x434b70
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c01c6
mov eax, dword fs:[0]
push eax
sub esp, 0x3c
mov eax, dword [0x4f5108]
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.0045c140
cmp dword [0x4faa64], 0
mov ecx, str.XDShellExtHelper.dll
mov eax, 0x4db9fc
mov edx, esi
cmove eax, ecx
lea ecx, [ebp - 0x48]
push eax
call fcn.00432d20
add esp, 4
mov esi, eax
lea eax, [ebp - 0x28]
cmp eax, esi
je 0x434c15
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x434bf8
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00424a10
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.004249a0
mov byte [ebp - 4], 0
mov eax, dword [ebp - 0x34]
cmp eax, 8
jb 0x434c2e
inc eax
lea ecx, [ebp - 0x48]
push eax
push dword [ebp - 0x48]
call fcn.00424a10
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 0x434cda
call fcn.004047a0
mov ecx, eax
test ecx, ecx
jne 0x434c5d
push 0x80004005
call fcn.00404500
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 0x4dba58
push eax
call fcn.004139f0
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.004332c0
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 0x434cc1
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 0x434cda
mov ecx, dword [esi]
push esi
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [ebp - 0x14]
cmp eax, 8
jb 0x434cef
inc eax
lea ecx, [ebp - 0x28]
push eax
push dword [ebp - 0x28]
call fcn.00424a10
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.00479b70
mov esp, ebp
pop ebp
ret
Function at 0x435900
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
push ebx
push edi
mov edi, ecx
lea ebx, [eax + 2]
nop dword [eax]
mov cx, word [eax]
add eax, 2
test cx, cx
jne 0x435910
sub eax, ebx
sar eax, 1
add eax, eax
push eax
push dword [ebp + 8]
push 1
push 0
push edx
push edi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
neg eax
pop edi
sbb eax, eax
and eax, 0x80004005
pop ebx
pop ebp
ret

Function at 0x435940
Capabilities:
Persist via app paths registry key
Query or enumerate registry value
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x298
mov eax, dword [0x4f5108]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x298]
push eax
push 0xf003f
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsMasterPDF_Installer.exe
push reloc.OLEAUT32.dll_SysReAllocString
mov esi, 0x80004005
mov dword [ebp - 0x298], 0
mov dword [ebp - 0x294], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x435a30
push 0x208
push eax
lea eax, [ebp - 0x28c]
push eax
call fcn.00492550
add esp, 0xc
mov dword [ebp - 0x290], 0x208
lea eax, [ebp - 0x290]
push eax
lea eax, [ebp - 0x28c]
push eax
lea eax, [ebp - 0x294]
push eax
push 0
push str.Path
push dword [ebp - 0x298]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x4359f3
lea edx, [ebp - 0x28c]
mov ecx, edi
call fcn.004349e0
test al, al
je 0x435a29
mov edx, dword [edi]
mov ecx, edx
lea esi, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x435a00
sub ecx, esi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push 1
push 0
push str.Path
push dword [ebp - 0x298]
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
xor esi, esi
jmp 0x435b01
push 0
lea eax, [ebp - 0x298]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsMasterPDF_Installer.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
jne 0x435b01
push 0x80
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.00492550
push 0
call fcn.004a5edc
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 0x435a97
mov esi, dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
sub ecx, edx
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 - 0x298]
call esi
mov edx, dword [edi]
mov ecx, edx
lea edi, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x435ad0
sub ecx, edi
sar ecx, 1
lea eax, [ecx + ecx]
push eax
push edx
push 1
push 0
push str.Path
push dword [ebp - 0x298]
call esi
mov esi, eax
neg esi
sbb esi, esi
and esi, 0x80004005
push dword [ebp - 0x298]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov ecx, dword [ebp - 4]
mov eax, esi
pop edi
xor ecx, ebp
pop esi
call fcn.00479b70
mov esp, ebp
pop ebp
ret 4
Function at 0x435b30
Capabilities:
Persist via app paths registry key
Set registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x88
mov eax, dword [0x4f5108]
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_Installer.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
je 0x435bac
push 0
lea eax, [ebp - 0x88]
push eax
push 0
push 0xf003f
push 0
push 0
push 0
push str.SoftwareMicrosoftWindowsCurrentVersionApp_PathsMasterPDF_Installer.exe
push reloc.OLEAUT32.dll_SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExW]
test eax, eax
je 0x435bac
mov eax, 0x80004005
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00479b70
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.00492550
push 0
call fcn.004a5edc
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 0x435be6
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.00479b70
mov esp, ebp
pop ebp
ret
Function at 0x435c40
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x42c
mov eax, dword [0x4f5108]
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 0x435dea
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 0x435d21
push 0x20a
xor esi, esi
lea eax, [ebp - 0x41c]
push esi
push eax
call fcn.00492550
add esp, 0xc
cmp dword [ebp - 0x420], esi
jbe 0x435d21
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 0x435d18
lea eax, [ebp - 0x41c]
push eax
push dword [ebp - 0x424]
call edi
inc esi
cmp esi, dword [ebp - 0x420]
jb 0x435cf0
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.00492550
push dword [ebp - 0x428]
lea eax, [ebp - 0x210]
push 0x104
push eax
call fcn.004a5b75
lea eax, [ebp - 0x210]
push 0x5c
push eax
call fcn.0049292d
mov esi, eax
add esp, 0x20
test esi, esi
jne 0x435d91
lea eax, [ebp - 0x210]
push 0x2f
push eax
call fcn.0049292d
mov esi, eax
add esp, 8
test esi, esi
je 0x435de7
mov eax, esi
lea ecx, [ebp - 0x210]
sub eax, ecx
and eax, 0xfffffffe
cmp eax, 0x20a
jae 0x435dfa
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 0x435ddf
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.00479b70
mov esp, ebp
pop ebp
ret 8
call fcn.00479d9e
int3
Function at 0x435e00
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4c0308
mov eax, dword fs:[0]
push eax
sub esp, 0x18
mov eax, dword [0x4f5108]
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 edi, dword [ebp + 8]
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x14], 0
call fcn.00452ef0
mov dword [ebp - 4], 0
push dword [ebp - 0x14]
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
jne 0x435e8f
push 0x4d8cb4
mov ecx, edi
call fcn.00404260
mov dword [ebp - 4], 0xffffffff
or eax, 0xffffffff
mov esi, dword [ebp - 0x14]
add esi, 0xfffffff0
lock xadd dword [esi + 0xc], eax
dec eax
test eax, eax
jg 0x435f6a
mov ecx, dword [esi]
push esi
mov edx, dword [ecx]
call dword [edx + 4]
jmp 0x435f6a
call fcn.004047a0
mov ecx, eax
test ecx, ecx
jne 0x435ea4
push 0x80004005
call fcn.00404500
mov eax, dword [ecx]
call dword [eax + 0xc]
add eax, 0x10
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x18]
mov byte [ebp - 4], 1
push eax
push ecx
mov ecx, esp
mov dword [ebp - 0x24], esp
push str.InstallTime
call fcn.00404260
mov byte [ebp - 4], 2
mov eax, dword [ebp - 0x14]
push ecx
add eax, 0xfffffff0
mov esi, esp
push eax
mov dword [ebp - 0x1c], esi
call fcn.004043f0
add esp, 4
add eax, 0x10
mov dword [esi], eax
mov byte [ebp - 4], 1
call fcn.00435f90
test eax, eax
je 0x435f1e
mov ebx, dword [ebp - 0x18]
add ebx, 0xfffffff0
push ebx
call fcn.004043f0
add eax, 0x10
mov byte [ebp - 4], 0
or esi, 0xffffffff
mov dword [edi], eax
add esp, 4
mov eax, esi
lock xadd dword [ebx + 0xc], eax
dec eax
test eax, eax
jg 0x435f4b
mov ecx, dword [ebx]
push ebx
jmp 0x435f46
push 0x4d8cb4
mov ecx, edi
call fcn.00404260
mov byte [ebp - 4], 0
or esi, 0xffffffff
mov edx, dword [ebp - 0x18]
mov eax, esi
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], eax
dec eax
test eax, eax
jg 0x435f4b
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov dword [ebp - 4], 0xffffffff
mov edx, dword [ebp - 0x14]
add edx, 0xfffffff0
lock xadd dword [edx + 0xc], esi
dec esi
test esi, esi
jg 0x435f6a
mov ecx, dword [edx]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, edi
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.00479b70
mov esp, ebp
pop ebp
ret 4