joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c518
Capabilities:
Get geographical location
Identify system language via api

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffec
push ebx
xor ecx, ecx
mov dword [ebp - 0x14], ecx
mov dword [ebp - 0x10], ecx
mov ebx, edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.004093d4
xor eax, eax
push ebp
push 0x40c5d8
push dword fs:[eax]
mov dword fs:[eax], esp
push 4
lea eax, [ebp - 0xc]
push eax
push 3
call sub.kernel32.dll_GetUserDefaultUILanguage
movzx eax, ax
push eax
call sub.kernel32.dll_GetLocaleInfoW
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409ed4
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a084
mov eax, dword [ebx]
call fcn.0040c3e0
test al, al
jne 0x40c5b5
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409ed4
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a084
mov eax, dword [ebx]
call fcn.0040c3e0
test al, al
jne 0x40c5b5
mov eax, ebx
call fcn.004092f0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c5df
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409350
lea eax, [ebp - 4]
call fcn.004092f0
ret

Function at 0x40cf58
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret

Function at 0x420c9c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x420cf5
test eax, edx
je 0x420cf8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x420cb3
movzx eax, word [eax]
sub eax, ecx
jmp 0x420cda
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
shl ecx, 1
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x420cdb
add ecx, 4
js 0x420ccb
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x420cd8
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x420cda
xor eax, eax
ret
test eax, eax
je 0x420d04
test edx, edx
jne 0x420ca4
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x421ef8
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x421f25
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x421fb8
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.00409e30
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42205f
test esi, 0x400
jne 0x421ff4
test esi, 0x10
setne bl
jmp 0x42208f
cmp byte [esp], 0
je 0x422028
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42208f
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x42208f
test esi, 0x10
je 0x422034
mov bl, 1
jmp 0x42208f
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42205b
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x42208f
mov bl, 1
jmp 0x42208f
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x422089
cmp eax, 3
je 0x422089
cmp eax, 0xa1
je 0x422089
cmp eax, 0x7b
je 0x422089
cmp eax, 0x35
je 0x422089
cmp eax, 0x15
je 0x422089
cmp eax, 0x43
jne 0x42208d
xor ebx, ebx
jmp 0x42208f
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x425e10
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_1
test eax, eax
jle 0x425e49
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409478
jmp 0x425e52
mov eax, ebx
mov edx, esi
call fcn.004096d0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x425e5c
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_1
test eax, eax
jle 0x425e7e
movzx eax, word [esp]
jmp 0x425e80
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x426fd0
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 0x4270f5
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00426dd8
mov esi, eax
mov eax, dword [0x5e9edc]
cmp byte [eax], 0
je 0x42709d
mov eax, dword [0x5e9bd0]
call fcn.00407064
call fcn.00406950
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_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x426fa0]
call fcn.0040b2ac
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_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x427110
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4270d9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5e9b4c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5edc54]
call fcn.0040b4d8
push eax
call sub.user32.dll_LoadStringW_1
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 0x4270fc
lea eax, [ebp - 4]
mov edx, dword [0x426fa0]
call fcn.0040b3d0
ret

Function at 0x4283b8
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 0x42848e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409718
lea eax, [ebp - 4]
call fcn.00409878
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409e30
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x428478
mov eax, ebx
call fcn.004067dc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x428471
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.00409e30
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42845b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x4284a0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42845b
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 0x428478
mov eax, dword [ebp - 0x10]
call fcn.004067f8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428495
lea eax, [ebp - 4]
call fcn.004092f0
ret
Function at 0x428e3c
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.004097c0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cf38
mov edi, eax
cmp edi, 0x104
jbe 0x428de7
mov eax, edi
add eax, eax
call fcn.004067dc
mov esi, eax
jmp 0x428de9
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cf38
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x428e22
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 0x428e0c
mov eax, esp
cmp esi, eax
je 0x428e2f
mov eax, esi
call fcn.004067f8
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 0x428e68
cmp bl, 0
je 0x428e64
cmp bl, 0x41
jl 0x428e5f
cmp bl, 0x5a
jg 0x428e5f
or bl, 0x20
xor al, bl
inc esi
jmp 0x428e43
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x428da8

Function at 0x4296d4
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_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.00409ed4
add esp, 0x800
pop ebx
ret

Function at 0x438588
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4385da
test eax, edx
je 0x4385dd
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43859d
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x4385c3
add ecx, 4
js 0x4385b3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x4385c0
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x4385e9
test edx, edx
jne 0x438590
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x485a38
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

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 0x485a40
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c0750
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c07ee
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c07b2
cmp byte [ebx + 0x11], 0
jne 0x4c07b2
cmp byte [ebx + 0x3c], 0
jne 0x4c07b2
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 0x4c07d3
lea edx, [ebp - 4]
mov eax, dword [0x5e9e58]
call fcn.0040cea4
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x494110]
call fcn.00427120
call fcn.004089ec
jmp 0x4c07d3
lea edx, [ebp - 8]
mov eax, dword [0x5e9e58]
call fcn.0040cea4
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x494110]
call fcn.00427120
call fcn.004089ec
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c07f5
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409350
ret

Function at 0x4c118c
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 0x4c11da
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.004c05d0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c11f3
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c11fc
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.004c05d0
dec esi
jne 0x4c121e
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c39ec
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5f03e4
cmp dword [edi], 0
jne 0x4c3a68
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5f03e0]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5e877c
mov ecx, 2
call fcn.004069a0
mov edx, 0x4c39c4
lea eax, [esi + 5]
call fcn.004c39e4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c39e4
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 0x4c3a3d
mov dword [0x5f03e0], 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 0x4f69c4
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 0x4f6b7f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409718
mov eax, dword [ebp - 4]
call fcn.004f62f4
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4f6a16
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a23c
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.004f7608
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4f6af5
xor eax, eax
push ebp
push 0x4f6aee
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004f6594
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004f6bb4
test al, al
je 0x4f6acc
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409478
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4f6acc
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.00409e30
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.004f64f4
test al, al
je 0x4f6ac6
mov eax, dword [ebp - 8]
call fcn.00409e30
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409e98
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004f69c4
dec ebx
cmp ebx, 0xffffffff
jne 0x4f6a75
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f6af5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004f6594
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x5f0438], 0
je 0x4f6b35
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409e30
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f6580
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f64f4
mov ebx, eax
jmp 0x4f6b5c
mov eax, dword [ebp - 4]
call fcn.00409e30
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f6580
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f64f4
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f6b86
lea eax, [ebp - 0x3c]
call fcn.004092f0
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409350
ret
Function at 0x4f74e4
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.004f630c
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.00409e30
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004f64f4
test al, al
jne 0x4f754c
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5e9d70]
mov dl, 1
mov eax, dword [0x4f50d8]
call fcn.00427324
call fcn.004089ec
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f7558
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.00409e30
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004f64f4
test al, al
jne 0x4f75b9
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5ea0b0]
mov dl, 1
mov eax, dword [0x4f50d8]
call fcn.00427324
call fcn.004089ec
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004f633c
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 0x4f7bb8
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 0x4f7ce0
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.004f6594
xor eax, eax
push ebp
push 0x4f7cbb
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.004f6bb4
test al, al
je 0x4f7c9f
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f7a98
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409478
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4f7c9f
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.00409e30
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.004f64f4
test al, al
je 0x4f7c9b
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409e30
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409e98
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f7a98
pop ecx
inc edi
dec ebx
jne 0x4f7c43
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7cc2
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004f6594
ret
Function at 0x4f7cf0
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 0x4f7f3e
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.004f6594
xor eax, eax
push ebp
push 0x4f7f14
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.004f6bb4
test al, al
je 0x4f7ef8
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409478
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4f7ef8
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.00409e30
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.004f64f4
test al, al
je 0x4f7eec
mov eax, dword [ebp - 4]
call fcn.00409e30
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409e98
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f7608
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f7eec
xor eax, eax
push ebp
push 0x4f7ee5
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.004f6594
xor eax, eax
push ebp
push 0x4f7ec7
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409e30
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409e98
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f6598
mov eax, dword [ebp - 4]
call fcn.00409e30
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409e98
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f7608
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f7ea4
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.004f7bb8
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f7cf0
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7eab
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4f7d7b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7f1b
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004f6594
ret
Function at 0x500740
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 0x500746
ret
Function at 0x51cd44
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 [0x5f05f8], 0
je 0x51ce85
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x5e9e2c]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x51ce85
mov eax, dword [0x5f05fc]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x5f05f8]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x51ce54
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x5f05f8]
call fcn.004abf74
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x51ce4c
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x205], 0
je 0x51ce4c
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x68]
test al, al
je 0x51ce4c
mov eax, dword [ebp - 0x14]
call fcn.00528a84
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x51ce4c
push ebp
call fcn.0051cd00
pop ecx
test al, al
jne 0x51ce4c
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.004079c8
test al, al
je 0x51ce4c
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.004079c8
cmp byte [ebp - 9], 0
je 0x51ce4c
lea edx, [ebp - 8]
lea eax, [ebp - 0x28]
call fcn.0040f788
test al, al
je 0x51ce4c
mov edx, dword [ebp - 0x14]
mov eax, dword [0x5f05fc]
call fcn.0051c448
inc edi
dec ebx
jne 0x51cda9
mov eax, dword [0x5f05fc]
cmp dword [eax + 8], 0
jle 0x51ce6c
mov eax, dword [0x5f05fc]
call fcn.0051c4fc
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x51ce85
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0051cb68
pop ecx
test al, al
jne 0x51ce85
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