joyce8/EMBER2024-capa huggingface dataset:
Function at 0x428380
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bc288
mov eax, dword fs:[0]
push eax
sub esp, 0xbc
mov eax, dword [0x4f07b8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
movzx eax, byte [ebp + 0x10]
push eax
mov ecx, dword [ebp + 0xc]
call fcn.00408df0
push eax
mov ecx, dword [ebp + 8]
call fcn.00408df0
push eax
push str.createProcess_filename____s___param____s___show___d
push 0xed
push 0x4de1e8
call fcn.00424270
add esp, 0x18
mov ecx, dword [ebp + 8]
push ecx
mov edx, 0x4de208
lea ecx, [ebp - 0x58]
call fcn.0041cab0
add esp, 4
mov dword [ebp - 0x68], eax
mov edx, dword [ebp - 0x68]
mov dword [ebp - 0x64], edx
mov dword [ebp - 4], 0
push 0x4de204
mov eax, dword [ebp - 0x64]
push eax
lea ecx, [ebp - 0x28]
push ecx
call fcn.0041cba0
add esp, 0xc
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x58]
call fcn.00408ee0
mov ecx, dword [ebp + 0xc]
call fcn.00404950
movzx edx, al
test edx, edx
jne 0x428466
mov eax, dword [ebp + 0xc]
push eax
mov edx, 0x4de20c
lea ecx, [ebp - 0x40]
call fcn.0041cab0
add esp, 4
mov dword [ebp - 0x6c], eax
mov ecx, dword [ebp - 0x6c]
mov dword [ebp - 0x80], ecx
mov byte [ebp - 4], 3
mov edx, dword [ebp - 0x80]
push edx
lea ecx, [ebp - 0x28]
call fcn.0040e3e0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x40]
call fcn.00408ee0
mov dword [ebp - 0xc8], 0
push 0x40
push 0
lea eax, [ebp - 0xc4]
push eax
call fcn.0048f3e0
add esp, 0xc
mov dword [ebp - 0xc8], 0x44
mov dword [ebp - 0xc4], 0
mov dword [ebp - 0xc0], 0
mov dword [ebp - 0xbc], 0
mov dword [ebp - 0x9c], 1
movzx ecx, byte [ebp + 0x10]
test ecx, ecx
je 0x4284c6
mov dword [ebp - 0x5c], 5
jmp 0x4284cd
mov dword [ebp - 0x5c], 0
mov dx, word [ebp - 0x5c]
mov word [ebp - 0x98], dx
xor eax, eax
mov word [ebp - 0x96], ax
mov dword [ebp - 0x94], 0
mov dword [ebp - 0x7c], 0
xor ecx, ecx
mov dword [ebp - 0x78], ecx
mov dword [ebp - 0x74], ecx
mov dword [ebp - 0x70], ecx
lea edx, [ebp - 0x7c]
push edx
lea eax, [ebp - 0xc8]
push eax
push 0
push 0
push 0x10
push 0
push 0
push 0
lea ecx, [ebp - 0x28]
call fcn.00408df0
push eax
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessW]
test eax, eax
jne 0x428562
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x4de210
push 0x100
push str.utility::process::create
call fcn.00424270
add esp, 0x10
mov dword [ebp - 0x60], 0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00408ee0
mov eax, dword [ebp - 0x60]
jmp 0x428598
mov ecx, dword [ebp - 0x78]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp + 0x14], 0
je 0x42857a
mov edx, dword [ebp + 0x14]
mov eax, dword [ebp - 0x74]
mov dword [edx], eax
mov ecx, dword [ebp - 0x7c]
mov dword [ebp - 0x84], ecx
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x28]
call fcn.00408ee0
mov eax, dword [ebp - 0x84]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048464b
mov esp, ebp
pop ebp
ret
Function at 0x4285c0
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bc2b8
mov eax, dword fs:[0]
push eax
sub esp, 0x258
mov eax, dword [0x4f07b8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
push 2
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov dword [ebp - 0x25c], eax
cmp dword [ebp - 0x25c], 0xffffffff
jne 0x428633
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x264], eax
mov eax, dword [ebp - 0x264]
push eax
push str.create_tool_help_snapshot_failed__err___d
push 0x1d9
push 0x4de908
call fcn.00424270
add esp, 0x10
jmp 0x4286f5
mov dword [ebp - 0x258], 0x22c
lea ecx, [ebp - 0x258]
push ecx
mov edx, dword [ebp - 0x25c]
push edx
call dword [sym.imp.KERNEL32.dll_Process32FirstW]
test eax, eax
jne 0x42868e
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x260], eax
mov eax, dword [ebp - 0x260]
push eax
push str.process32First_failed__err___d
push 0x1e6
push str.utility::process::enumProcess
call fcn.00424270
add esp, 0x10
mov ecx, dword [ebp - 0x25c]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
jmp 0x4286f5
lea ecx, [ebp - 0x2c]
call fcn.00428710
mov dword [ebp - 4], 0
lea edx, [ebp - 0x234]
push edx
lea ecx, [ebp - 0x2c]
call fcn.00404900
mov eax, dword [ebp - 0x250]
mov dword [ebp - 0x14], eax
lea ecx, [ebp - 0x2c]
push ecx
mov ecx, dword [ebp + 8]
call fcn.00428980
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x2c]
call fcn.00428730
lea edx, [ebp - 0x258]
push edx
mov eax, dword [ebp - 0x25c]
push eax
call dword [sym.imp.KERNEL32.dll_Process32NextW]
test eax, eax
jne 0x42868e
mov ecx, dword [ebp - 0x25c]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048464b
mov esp, ebp
pop ebp
ret
Function at 0x429320
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bc39b
mov eax, dword fs:[0]
push eax
sub esp, 0x434
mov eax, dword [0x4f07b8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x430], ecx
mov eax, dword [ebp - 0x430]
cmp dword [eax], 0
jne 0x4293c2
mov ecx, dword [ebp + 8]
push ecx
lea edx, [ebp - 0x428]
push edx
call fcn.0041f4f0
add esp, 8
mov dword [ebp - 0x438], eax
mov eax, dword [ebp - 0x438]
mov dword [ebp - 0x434], eax
mov dword [ebp - 4], 0
mov ecx, dword [ebp - 0x434]
call fcn.00408df0
push eax
push 0x4ded40
push 0x3e
push 0x4ded80
call fcn.00424270
add esp, 0x10
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x428]
call fcn.00408ee0
or eax, 0xffffffff
jmp 0x429444
mov ecx, dword [ebp + 8]
call fcn.00404950
mov dword [ebp - 0x43c], 0x400
lea edx, [ebp - 0x43c]
push edx
lea eax, [ebp - 0x410]
push eax
lea ecx, [ebp - 0x440]
push ecx
push 0
mov ecx, dword [ebp + 8]
call fcn.00408ea0
push eax
mov edx, dword [ebp - 0x430]
mov eax, dword [edx]
push eax
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov dword [ebp - 0x42c], eax
cmp dword [ebp - 0x42c], 0
jne 0x429423
lea ecx, [ebp - 0x410]
push ecx
mov ecx, dword [ebp + 0xc]
call fcn.0041a840
jmp 0x42943e
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x4ded9c
push 0x51
push str.utility::RegKey::RegRead
call fcn.00424270
add esp, 0x10
mov eax, dword [ebp - 0x42c]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0048464b
mov esp, ebp
pop ebp
ret 8

Function at 0x429830
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov dword [ebp - 4], ecx
mov eax, dword [ebp - 4]
mov ecx, dword [ebp + 8]
mov dword [eax + 0xc], ecx
mov edx, dword [ebp - 4]
cmp dword [edx + 8], 0
jne 0x42986d
mov eax, dword [ebp - 4]
add eax, 4
push eax
push 0
mov ecx, dword [ebp - 4]
push ecx
push 0x429a10
push 0
push 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov edx, dword [ebp - 4]
mov dword [edx + 8], eax
mov eax, dword [ebp - 4]
cmp dword [eax + 8], 0
je 0x42987f
mov dword [ebp - 8], 1
jmp 0x429886
mov dword [ebp - 8], 0
mov al, byte [ebp - 8]
mov esp, ebp
pop ebp
ret 4
Function at 0x42e860
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bca5f
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push ebx
push esi
push edi
mov eax, dword [0x4f07b8]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x1c], edi
mov dword [ebp - 0x10], 0
mov dword [edi], 0x4d9338
mov dword [edi + 0x60], vtable.std::basic_ios_char__struct_std::char_traits_char__.0
mov dword [ebp - 4], 0
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ostream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 8]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov esi, dword [eax + 4]
add esi, edi
mov ecx, esi
call fcn.00410b10
lea eax, [ebp - 0x14]
mov dword [esi + 0x3c], 0
lea ebx, [edi + 4]
mov ecx, esi
push eax
mov dword [esi + 0x38], ebx
call fcn.004114f0
push eax
mov dword [ebp - 4], 2
call fcn.004113c0
mov byte [ebp - 4], 1
add esp, 4
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x42e91c
mov edx, dword [ecx]
call dword [edx + 8]
test eax, eax
je 0x42e91c
mov edx, dword [eax]
mov ecx, eax
push 1
call dword [edx]
mov ecx, dword [ebp - 0x18]
push 0x20
mov eax, dword [ecx]
mov eax, dword [eax + 0x20]
call eax
cmp dword [esi + 0x38], 0
mov byte [esi + 0x40], al
jne 0x42e941
mov eax, dword [esi + 0xc]
mov ecx, esi
or eax, 4
push 0
push eax
call fcn.00411b90
mov dword [ebp - 4], 3
mov eax, dword [edi]
mov eax, dword [eax + 4]
mov dword [edi + eax], vtable.std::basic_ofstream_char__struct_std::char_traits_char__.0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x60]
mov dword [ecx + edi - 4], eax
mov ecx, ebx
call fcn.004104d0
lea eax, [ebx + 4]
mov dword [ebx], vtable.std::basic_filebuf_char__struct_std::char_traits_char__.0
mov dword [ebx + 0xc], eax
lea ecx, [ebx + 8]
lea eax, [ebx + 0x14]
mov byte [ebx + 0x4c], 0
mov dword [ebx + 0x1c], eax
lea eax, [ebx + 0x18]
mov dword [ebx + 0x20], eax
lea eax, [ebx + 0x24]
mov dword [ebx + 0x2c], eax
lea eax, [ebx + 0x28]
mov dword [ebx + 0x30], eax
mov byte [ebx + 0x45], 0
mov dword [ebx + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [ebx + 0x20]
mov dword [eax], 0
mov eax, dword [ebx + 0x30]
mov dword [eax], 0
mov eax, dword [ebx + 0xc]
mov dword [eax], 0
mov eax, dword [ebx + 0x1c]
mov dword [eax], 0
mov eax, dword [ebx + 0x2c]
mov dword [eax], 0
mov eax, dword [0x4f8654]
mov dword [ebx + 0x48], eax
mov eax, edi
mov dword [ebx + 0x50], 0
mov dword [ebx + 0x40], 0
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x431da0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ecx
xor eax, eax
mov edx, eax
mov ecx, eax
and edx, 1
shr ecx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov edx, ecx
shr ecx, 1
and edx, 1
dec edx
not edx
and edx, 0xedb88320
xor edx, ecx
mov ecx, edx
shr edx, 1
and ecx, 1
dec ecx
not ecx
and ecx, 0xedb88320
xor ecx, edx
mov dword [eax*4 + 0x4fa9c0], ecx
inc eax
cmp eax, 0x100
jb 0x431da3
cmp eax, 0x800
jae 0x431e73
nop
mov edx, dword [eax*4 + 0x4fa5c0]
movzx ecx, dl
shr edx, 8
xor edx, dword [ecx*4 + 0x4fa9c0]
mov dword [eax*4 + 0x4fa9c0], edx
inc eax
cmp eax, 0x800
jb 0x431e50
mov dword [0x4fc9c0], 0x4339e0
mov dword [0x4fa9a8], 0x4339e0
mov dword [0x4fc9c4], 0x433a80
call fcn.00433c90
mov ecx, dword [0x4fa9a8]
test eax, eax
mov edx, 0x433a80
cmove ecx, edx
mov dword [0x4fa9a8], ecx
pop ecx
ret
Function at 0x436c70
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, dword [ebp + 0xc]
mov ebx, ecx
push edi
xor edi, edi
mov dword [ebp - 4], ebx
mov esi, dword [esi]
and esi, 7
cmp edx, 5
jae 0x436c96
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
add dword [ebp + 8], 5
sub edx, 4
add edx, ebx
mov dword [ebp - 0xc], edx
lea eax, [edi + ebx]
cmp eax, edx
jae 0x436cbf
lea esp, [esp]
mov cl, byte [eax]
and cl, 0xfe
cmp cl, 0xe8
je 0x436cbf
inc eax
cmp eax, edx
jb 0x436cb0
mov ecx, eax
sub ecx, edi
mov edi, eax
sub ecx, ebx
sub edi, ebx
cmp eax, edx
jae 0x436da2
cmp ecx, 2
jbe 0x436d62
xor esi, esi
movzx ebx, byte [eax + 4]
lea ecx, [ebx + 1]
test cl, 0xfe
jne 0x436d94
movzx ecx, byte [eax + 3]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 2]
shl ebx, 8
or ebx, ecx
movzx ecx, byte [eax + 1]
shl ebx, 8
or ebx, ecx
mov ecx, dword [ebp + 8]
add ecx, edi
add edi, 5
sub ebx, ecx
mov dword [ebp - 8], ecx
test esi, esi
je 0x436d3c
and esi, 6
mov edx, ebx
shl esi, 2
mov ecx, esi
shr edx, cl
inc edx
test dl, 0xfe
jne 0x436d37
mov edx, 0x100
shl edx, cl
dec edx
xor ebx, edx
sub ebx, dword [ebp - 8]
mov edx, dword [ebp - 0xc]
xor esi, esi
mov ecx, ebx
mov byte [eax + 1], bl
shr ecx, 8
mov byte [eax + 2], cl
mov ecx, ebx
shr ebx, 0x18
and bl, 1
shr ecx, 0x10
neg bl
mov byte [eax + 3], cl
mov byte [eax + 4], bl
mov ebx, dword [ebp - 4]
jmp 0x436ca2
shr esi, cl
test esi, esi
je 0x436cdc
cmp esi, 4
ja 0x436d89
cmp esi, 3
je 0x436d89
mov ecx, esi
shr ecx, 1
movzx ecx, byte [ecx + eax + 1]
inc ecx
test cl, 0xfe
jne 0x436cdc
or esi, 8
shr esi, 1
inc edi
jmp 0x436ca2
mov ebx, dword [ebp - 4]
or esi, 8
shr esi, 1
inc edi
jmp 0x436ca2
cmp ecx, 2
jbe 0x436db7
mov eax, dword [ebp + 0xc]
xor esi, esi
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov eax, dword [ebp + 0xc]
shr esi, cl
mov dword [eax], esi
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43d690
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bd398
mov eax, dword fs:[0]
push eax
sub esp, 0x19c
mov eax, dword [0x4f07b8]
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 eax, dword [ebp + 0xc]
xor ebx, ebx
mov edi, dword [ebp + 8]
mov dword [ebp - 0x1a4], eax
mov dword [ebp - 0x1a0], ebx
call fcn.0043d900
mov esi, eax
cmp word [edi], bx
je 0x43d6e9
cmp word [edi + 2], 0x3a
jne 0x43d6e9
mov eax, edi
jmp 0x43d720
mov ecx, esi
call fcn.0043a170
test al, al
jne 0x43d7fe
push edi
lea eax, [ebp - 0x19c]
mov ecx, esi
push eax
call fcn.00439970
mov ebx, 1
mov dword [ebp - 4], 0
mov ecx, eax
mov dword [ebp - 0x1a0], ebx
call fcn.00404be0
push 0xffffffffffffffff
push eax
lea ecx, [ebp - 0x118]
call fcn.00439750
mov dword [ebp - 4], 2
test bl, 1
je 0x43d745
lea ecx, [ebp - 0x19c]
call fcn.00439850
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x118]
call fcn.00404be0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x43d7ec
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x43d7ec
push esi
mov dword [ebp - 0x1a8], 0
call fcn.00437cef
add esp, 4
mov dword [ebp - 0x1a0], eax
lea ecx, [ebp - 0x1a8]
push 0
push ecx
push esi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x1a8], esi
jne 0x43d7de
mov eax, dword [ebp - 0x1a4]
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
mov dword [eax], esi
call fcn.00439850
mov eax, dword [ebp - 0x1a0]
jmp 0x43d8cf
push dword [ebp - 0x1a0]
call fcn.0048981b
add esp, 4
lea ecx, [ebp - 0x118]
mov dword [ebp - 4], 0xffffffff
call fcn.00439850
push 0xffffffffffffffff
push edi
lea ecx, [ebp - 0x94]
call fcn.00439750
push 0x4d8ce4
push 0x4d895c
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 3
call fcn.0043a3c0
lea eax, [ebp - 0x94]
mov ecx, 0x4f71b4
push eax
call fcn.004433c0
mov esi, eax
mov eax, dword [0x4f71b4]
cmp esi, eax
je 0x43d867
lea ecx, [esi + 0x10]
call fcn.00404be0
push eax
lea ecx, [ebp - 0x94]
call fcn.00439a00
test al, al
mov dword [ebp - 0x1a0], esi
mov eax, dword [0x4f71b4]
je 0x43d86d
mov dword [ebp - 0x1a0], eax
lea esi, [ebp - 0x1a0]
mov esi, dword [esi]
cmp esi, eax
je 0x43d8ad
mov ebx, dword [esi + 0xa4]
push ebx
call fcn.00437cef
add esi, 0x94
add esp, 4
mov edi, eax
cmp dword [esi + 0x14], 0x10
jb 0x43d898
mov esi, dword [esi]
push ebx
push esi
push edi
call fcn.0048c180
mov eax, dword [ebp - 0x1a4]
add esp, 0xc
mov dword [eax], ebx
jmp 0x43d8bb
mov eax, dword [ebp - 0x1a4]
xor edi, edi
mov dword [eax], 0
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00439850
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.0048464b
mov esp, ebp
pop ebp
ret
Function at 0x43db10
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebp
mov ebp, esp
push esi
push 0x4c2b28
push dword [ebp + 8]
call fcn.0043d8f0
push eax
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov esi, eax
test esi, esi
je 0x43db6a
push edi
push esi
call fcn.0043d8f0
push eax
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x43db69
push esi
call fcn.0043d8f0
push eax
call dword [sym.imp.KERNEL32.dll_SizeofResource]
test eax, eax
je 0x43db69
push 0x443f70
push eax
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
push eax
call fcn.0042e6f0
add esp, 0xc
pop edi
push esi
call dword [sym.imp.KERNEL32.dll_FreeResource]
push dword [ebp + 0xc]
call fcn.0043db80
add esp, 4
pop esi
pop ebp
ret

Function at 0x43db90
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x4bd3d6
mov eax, dword fs:[0]
push eax
sub esp, 0x110
mov eax, dword [0x4f07b8]
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 esi, dword [ebp + 8]
lea eax, [ebp - 0x118]
push eax
call fcn.0043d3b0
add esp, 4
push esi
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0
push ecx
mov ecx, eax
call fcn.00439970
lea ecx, [ebp - 0x118]
mov byte [ebp - 4], 2
call fcn.00439850
push 0
push 0x80
push 3
push 0
push 1
push SysReAllocString
lea ecx, [ebp - 0x94]
call fcn.00404be0
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x43dc8a
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
je 0x43dcc5
cmp esi, 0x400000
ja 0x43dcc5
push esi
mov dword [ebp - 0x11c], 0
call fcn.00437cef
add esp, 4
mov edi, eax
lea eax, [ebp - 0x11c]
push 0
push eax
push esi
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x11c], esi
jne 0x43dc7f
push esi
push edi
call fcn.0043df70
add esp, 8
push edi
call fcn.0048981b
add esp, 4
jmp 0x43dcc5
lea eax, [ebp - 0x11c]
mov dword [ebp - 0x11c], 0
push eax
push esi
call fcn.0043d690
mov esi, eax
add esp, 8
test esi, esi
je 0x43dcc5
mov eax, dword [ebp - 0x11c]
cmp eax, 0xa
jbe 0x43dcc5
push eax
push esi
call fcn.0043df70
push esi
call fcn.0048981b
add esp, 0xc
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.00439850
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.0048464b
mov esp, ebp
pop ebp
ret

Function at 0x43e230
Capabilities:
Log keystrokes via polling

Disassembly:
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor esi, esi
push 0x11
call edi
test ax, ax
mov ecx, 8
push 2
cmovs esi, ecx
call edi
test ax, ax
jns 0x43e255
or esi, 2
push 1
call edi
test ax, ax
jns 0x43e261
or esi, 1
push 0x10
call edi
test ax, ax
jns 0x43e26d
or esi, 4
push 0x12
call edi
test ax, ax
jns 0x43e279
or esi, 0x20
pop edi
mov eax, esi
pop esi
ret
Function at 0x440c20
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
mov ebx, ecx
push esi
push edi
xor esi, esi
lea ecx, [ebx + 0x354]
call fcn.004443c0
mov edi, dword [ebp + 8]
test eax, eax
jle 0x440c7b
nop
push esi
lea ecx, [ebx + 0x354]
mov byte [ebp + 0xb], 0
call fcn.00439960
lea ecx, [ebp + 0xb]
push ecx
push dword [ebp + 0x10]
mov edx, dword [eax]
mov ecx, eax
push dword [ebp + 0xc]
push edi
call dword [edx]
cmp byte [ebp + 0xb], 0
jne 0x440dde
lea ecx, [ebx + 0x354]
inc esi
call fcn.004443c0
cmp esi, eax
jl 0x440c40
sub edi, 0x100
je 0x440d67
sub edi, 4
je 0x440cf7
sub edi, 2
jne 0x440d5c
cmp dword [ebx + 0xe0], edi
je 0x440d5c
push dword [ebp + 0xc]
xor eax, eax
mov dword [ebp + 8], eax
call fcn.0049144e
mov ecx, dword [ebx + 0xe0]
lea edx, [ebp + 8]
add esp, 4
mov word [ebp + 8], ax
mov eax, dword [ecx]
push 0x80000012
push edx
push 0x443690
call dword [eax + 0x114]
mov esi, eax
test esi, esi
je 0x440d5c
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x108]
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x20]
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
mov eax, dword [ebx + 0xe4]
test eax, eax
je 0x440d5c
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 0xc]
movq qword [ebp - 0xc], xmm0
mov word [ebp - 0xc], ax
mov eax, dword [ebx + 0xf4]
mov dword [ebp - 0x14], eax
mov eax, dword [ebx + 0xf8]
mov dword [ebp - 0x20], 6
mov dword [ebp - 0x10], eax
call fcn.0043e230
mov word [ebp - 0xa], ax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [ebx + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret 0x10
cmp dword [ebp + 0xc], 9
jne 0x440d5c
mov ecx, dword [ebx + 0xe4]
test ecx, ecx
je 0x440dc5
mov eax, dword [ecx]
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x440dc5
mov ecx, dword [ebx + 0xe4]
mov eax, dword [ecx]
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x440dc5
mov ecx, dword [ebx + 0xe4]
push str.RichEdit
mov eax, dword [ecx]
call dword [eax + 0x10]
push eax
call fcn.0048ab1a
add esp, 8
test eax, eax
je 0x440dc5
mov ecx, dword [ebx + 0xe4]
call fcn.0045d530
test al, al
jne 0x440d5c
push 0x10
call dword [sym.imp.USER32.dll_GetKeyState]
test ax, ax
mov ecx, ebx
setns al
movzx eax, al
push eax
call fcn.00442560
pop edi
pop esi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x441fd0
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
push edi
mov edi, ecx
call dword [sym.imp.USER32.dll_GetFocus]
cmp byte [ebp + 0xc], 0
mov esi, dword [ebp + 8]
je 0x44200b
mov ecx, dword [edi + 0x84]
cmp eax, ecx
je 0x44200b
cmp esi, dword [edi + 0xe4]
je 0x44200b
cmp byte [edi + 0xdc], 0
jne 0x44200b
push ecx
call dword [sym.imp.USER32.dll_SetFocus]
mov eax, dword [edi + 0xe4]
cmp esi, eax
je 0x442106
test eax, eax
je 0x44207a
xorps xmm0, xmm0
mov dword [ebp - 4], 0
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 0x20], 0x14
movq qword [ebp - 0xc], xmm0
mov dword [ebp - 0x1c], eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
push 1
push 0
push 0
push 0
push str.killfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.00441b40
mov dword [edi + 0xe4], 0
test esi, esi
je 0x442106
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
cmp eax, edi
jne 0x442106
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xdc]
call eax
test al, al
je 0x442106
mov eax, dword [esi]
mov ecx, esi
mov eax, dword [eax + 0xec]
call eax
test al, al
je 0x442106
xorps xmm0, xmm0
mov dword [edi + 0xe4], esi
movdqu xmmword [ebp - 0x1c], xmm0
mov dword [ebp - 4], 0
movq qword [ebp - 0xc], xmm0
mov dword [ebp - 0x20], 0x15
mov dword [ebp - 0x1c], esi
call dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, dword [edi + 0xe4]
lea edx, [ebp - 0x20]
mov dword [ebp - 0x18], eax
push edx
mov eax, dword [ecx]
call dword [eax + 0x120]
push 1
push 0
push 0
push 0
push str.setfocus
push dword [edi + 0xe4]
mov ecx, edi
call fcn.00441b40
pop edi
pop esi
mov esp, ebp
pop ebp
ret 8