joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4254c0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.0040b610
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x425567
test esi, 0x400
jne 0x4254fc
test esi, 0x10
setne bl
jmp 0x425597
cmp byte [esp], 0
je 0x425530
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x425597
push eax
call sub.KERNEL32.DLL_CloseHandle
test esi, 0x10
setne bl
jmp 0x425597
test esi, 0x10
je 0x42553c
mov bl, 1
jmp 0x425597
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.KERNEL32.DLL_CreateFileW
cmp eax, 0xffffffff
je 0x425563
push eax
call sub.KERNEL32.DLL_CloseHandle
xor ebx, ebx
jmp 0x425597
mov bl, 1
jmp 0x425597
call sub.KERNEL32.DLL_GetLastError_1
cmp eax, 2
je 0x425591
cmp eax, 3
je 0x425591
cmp eax, 0xa1
je 0x425591
cmp eax, 0x7b
je 0x425591
cmp eax, 0x35
je 0x425591
cmp eax, 0x15
je 0x425591
cmp eax, 0x43
jne 0x425595
xor ebx, ebx
jmp 0x425597
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4256cc
Capabilities:
Check if file exists
Delete directory
Delete file
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
mov esi, eax
mov eax, esi
call fcn.0040b610
mov ebp, eax
push ebp
call sub.KERNEL32.DLL_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x425721
call sub.KERNEL32.DLL_GetLastError_1
mov edi, eax
push ebp
call sub.KERNEL32.DLL_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42571b
test ah, 4
je 0x42571b
test al, 0x10
je 0x42571b
mov eax, esi
call fcn.0040b610
push eax
call sub.KERNEL32.DLL_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x425721
push edi
call sub.KERNEL32.DLL_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4298b8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoW
test eax, eax
jle 0x4298f1
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a5f8
jmp 0x4298fa
mov eax, ebx
mov edx, esi
call fcn.0040a850
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x429904
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.KERNEL32.DLL_GetLocaleInfoW
test eax, eax
jle 0x429926
movzx eax, word [esp]
jmp 0x429928
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42ac20
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x42ad45
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042aa28
mov esi, eax
mov eax, dword [0x8247e0]
cmp byte [eax], 0
je 0x42aced
mov eax, dword [0x8241f8]
call fcn.00407958
call fcn.00406c40
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.KERNEL32.DLL_WideCharToMultiByte
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42abf0]
call fcn.0040cc1c
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.KERNEL32.DLL_WideCharToMultiByte
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
push eax
call sub.KERNEL32.DLL_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42ad60
push 0xfffffffffffffff4
call sub.KERNEL32.DLL_GetStdHandle
push eax
call sub.KERNEL32.DLL_WriteFile
jmp 0x42ad29
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x824110]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x827c54]
call fcn.0040d03c
push eax
call sub.user32.dll_LoadStringW
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42ad4c
lea eax, [ebp - 4]
mov edx, dword [0x42abf0]
call fcn.0040cd40
ret

Function at 0x42c028
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42c0fe
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a898
lea eax, [ebp - 4]
call fcn.0040aa4c
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42c0e8
mov eax, ebx
call fcn.00406acc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42c0e1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42c0cb
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42c110
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42c0cb
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42c0e8
mov eax, dword [ebp - 0x10]
call fcn.00406ae8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42c105
lea eax, [ebp - 4]
call fcn.0040a470
ret
Function at 0x42cb90
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040a98c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ebb0
mov edi, eax
cmp edi, 0x104
jbe 0x42cb3b
mov eax, edi
add eax, eax
call fcn.00406acc
mov esi, eax
jmp 0x42cb3d
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040ebb0
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42cb76
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x42cb60
mov eax, esp
cmp esi, eax
je 0x42cb83
mov eax, esi
call fcn.00406ae8
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x42cbbc
cmp bl, 0
je 0x42cbb8
cmp bl, 0x41
jl 0x42cbb3
cmp bl, 0x5a
jg 0x42cbb3
or bl, 0x20
xor al, bl
inc esi
jmp 0x42cb97
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42cafc

Function at 0x42d428
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.KERNEL32.DLL_GetLocaleInfoW
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040b6cc
add esp, 0x800
pop ebx
ret
Function at 0x443290
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
add esp, 0xffffffe4
mov dword [esp + 4], edx
mov dword [esp], eax
mov ebx, dword [esp]
lea eax, [ebx + 8]
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
add eax, 0x18
mov eax, dword [eax]
test eax, eax
je 0x4432b7
sub eax, 4
mov eax, dword [eax]
cmp eax, dword [ebx + 8]
jne 0x4432c3
mov eax, ebx
call fcn.0044364c
lea eax, [ebx + 8]
mov dword [esp + 0xc], eax
lea eax, [ebx + 8]
mov dword [esp + 0x10], eax
lea eax, [ebx + 8]
mov dword [esp + 0x14], eax
push 1
mov edx, dword [esp + 0x18]
mov edx, dword [edx + 4]
mov ecx, edx
movzx edx, byte [edx + 1]
add ecx, edx
mov edx, dword [ecx + 6]
mov ecx, dword [edx]
mov eax, dword [esp + 0x14]
mov eax, dword [eax + 4]
mov edx, eax
movzx eax, byte [eax + 1]
add edx, eax
mov eax, dword [edx + 2]
imul dword [ebx]
mov edx, dword [esp + 0x10]
add edx, 0x18
mov edx, dword [edx]
lea eax, [edx + eax]
mov edx, dword [esp + 8]
call fcn.0040c51c
lea eax, [ebx + 8]
mov dword [esp + 0x18], eax
mov eax, dword [esp + 0x18]
add eax, 0x18
mov eax, dword [eax]
mov ecx, eax
test ecx, ecx
je 0x443332
sub ecx, 4
mov ecx, dword [ecx]
mov eax, dword [ebx]
inc eax
cdq
idiv ecx
mov dword [ebx], edx
inc dword [ebx + 8]
mov edx, dword [esp + 4]
xor ecx, ecx
mov eax, dword [ebx + 0x14]
call dword [ebx + 0x10]
add esp, 0x1c
pop ebx
ret
Function at 0x486e28
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x486e30
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c1180
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c121e
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c11e2
cmp byte [ebx + 0x11], 0
jne 0x4c11e2
cmp byte [ebx + 0x3c], 0
jne 0x4c11e2
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.KERNEL32.DLL_ResumeThread
cmp eax, 1
je 0x4c1203
lea edx, [ebp - 4]
mov eax, dword [0x8246fc]
call fcn.0040eb1c
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x495540]
call fcn.0042ad90
call fcn.00409af0
jmp 0x4c1203
lea edx, [ebp - 8]
mov eax, dword [0x8246fc]
call fcn.0040eb1c
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x495540]
call fcn.0042ad90
call fcn.00409af0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c1225
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a4d0
ret

Function at 0x4c1bbc
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c1c0a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.KERNEL32.DLL_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004c1000
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c1c23
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c1c2c
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.KERNEL32.DLL_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004c1000
dec esi
jne 0x4c1c4e
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c47d4
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x82a3ec
cmp dword [edi], 0
jne 0x4c4850
push 0x40
push 0x1000
push 0x1000
push 0
call sub.KERNEL32.DLL_VirtualAlloc
mov esi, eax
mov eax, dword [0x82a3e8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7b38dc
mov ecx, 2
call fcn.00406cc8
mov edx, 0x4c47ac
lea eax, [esi + 5]
call fcn.004c47cc
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c47cc
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x4c4825
mov dword [0x82a3e8], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8
Function at 0x4efb6c
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4efd27
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a898
mov eax, dword [ebp - 4]
call fcn.004ef4bc
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4efbbe
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040ba34
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.004f07b4
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4efc9d
xor eax, eax
push ebp
push 0x4efc96
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004ef75c
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004efd5c
test al, al
je 0x4efc74
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a5f8
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4efc74
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.0040b610
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ef6bc
test al, al
je 0x4efc6e
mov eax, dword [ebp - 8]
call fcn.0040b610
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040b678
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004efb6c
dec ebx
cmp ebx, 0xffffffff
jne 0x4efc1d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4efc9d
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004ef75c
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x82a440], 0
je 0x4efcdd
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ef748
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ef6bc
mov ebx, eax
jmp 0x4efd04
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004ef748
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004ef6bc
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4efd2e
lea eax, [ebp - 0x3c]
call fcn.0040a470
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a4d0
ret
Function at 0x4f0690
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.004ef4d4
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.0040b610
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004ef6bc
test al, al
jne 0x4f06f8
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x824534]
mov dl, 1
mov eax, dword [0x4ee2a0]
call fcn.0042af94
call fcn.00409af0
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f0704
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.0040b610
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004ef6bc
test al, al
jne 0x4f0765
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x824b24]
mov dl, 1
mov eax, dword [0x4ee2a0]
call fcn.0042af94
call fcn.00409af0
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004ef504
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4f0d64
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4f0e8c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.004ef75c
xor eax, eax
push ebp
push 0x4f0e67
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004efd5c
test al, al
je 0x4f0e4b
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f0c44
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a5f8
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4f0e4b
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ef6bc
test al, al
je 0x4f0e47
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040b678
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f0c44
pop ecx
inc edi
dec ebx
jne 0x4f0def
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f0e6e
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004ef75c
ret
Function at 0x4f0e9c
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4f10ea
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.004ef75c
xor eax, eax
push ebp
push 0x4f10c0
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004efd5c
test al, al
je 0x4f10a4
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a5f8
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4f10a4
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.0040b610
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ef6bc
test al, al
je 0x4f1098
mov eax, dword [ebp - 4]
call fcn.0040b610
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040b678
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f07b4
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f1098
xor eax, eax
push ebp
push 0x4f1091
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.004ef75c
xor eax, eax
push ebp
push 0x4f1073
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040b610
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040b678
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004ef760
mov eax, dword [ebp - 4]
call fcn.0040b610
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040b678
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f07b4
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f1050
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f0d64
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f0e9c
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f1057
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4f0f27
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f10c7
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004ef75c
ret
Function at 0x4f994c
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x4f9952
ret
Function at 0x514da0
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x7b5ab0
test edx, edx
jne 0x514dbf
xor eax, eax
jmp 0x514edd
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x514ddc
push esi
push edx
push eax
call fcn.00514ee4
add esp, 0xc
jmp 0x514edd
push esi
push edx
push eax
call fcn.005151a4
add esp, 0xc
jmp 0x514edd
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x522ab4
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 8]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x82a620], 0
je 0x522bf5
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x824698]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x522bf5
mov eax, dword [0x82a624]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x82a620]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x522bc4
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x82a620]
call fcn.004acd9c
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x522bbc
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x205], 0
je 0x522bbc
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x6c]
test al, al
je 0x522bbc
mov eax, dword [ebp - 0x14]
call fcn.0052e8d0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x522bbc
push ebp
call fcn.00522a70
pop ecx
test al, al
jne 0x522bbc
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.00408a30
test al, al
je 0x522bbc
mov byte [ebp - 9], 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 9]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffba
call fcn.00408a30
cmp byte [ebp - 9], 0
je 0x522bbc
lea edx, [ebp - 8]
lea eax, [ebp - 0x28]
call fcn.00411a84
test al, al
je 0x522bbc
mov edx, dword [ebp - 0x14]
mov eax, dword [0x82a624]
call fcn.005221b8
inc edi
dec ebx
jne 0x522b19
mov eax, dword [0x82a624]
cmp dword [eax + 8], 0
jle 0x522bdc
mov eax, dword [0x82a624]
call fcn.0052226c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x522bf5
push ebp
mov eax, dword [ebp - 0x18]
call fcn.005228d8
pop ecx
test al, al
jne 0x522bf5
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret