joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40c544
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.00409410
xor eax, eax
push ebp
push 0x40c604
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.00409f14
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a0c4
mov eax, dword [ebx]
call fcn.0040c40c
test al, al
jne 0x40c5e1
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.00409f14
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a0c4
mov eax, dword [ebx]
call fcn.0040c40c
test al, al
jne 0x40c5e1
mov eax, ebx
call fcn.0040932c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c60b
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.0040938c
lea eax, [ebp - 4]
call fcn.0040932c
ret

Function at 0x40cf54
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 0x42124c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4212a5
test eax, edx
je 0x4212a8
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x421263
movzx eax, word [eax]
sub eax, ecx
jmp 0x42128a
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 0x42128b
add ecx, 4
js 0x42127b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x421288
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x42128a
xor eax, eax
ret
test eax, eax
je 0x4212b4
test edx, edx
jne 0x421254
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x422640
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 0x42266d
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x422740
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.00409e70
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4227aa
test ah, 4
je 0x4227a3
test bl, bl
jne 0x422768
mov al, 1
jmp 0x4227d1
test al, 0x10
je 0x422770
xor eax, eax
jmp 0x4227d1
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x422794
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x4227d1
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x4227d1
test al, 0x10
sete al
jmp 0x4227d1
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x4227cb
cmp ebx, 3
je 0x4227cb
cmp ebx, 0x7b
je 0x4227cb
mov eax, esi
call fcn.00422700
test al, al
jne 0x4227cf
xor eax, eax
jmp 0x4227d1
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x4227d8
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.00409e70
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x42287f
test esi, 0x400
jne 0x422814
test esi, 0x10
setne bl
jmp 0x4228af
cmp byte [esp], 0
je 0x422848
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x4228af
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x4228af
test esi, 0x10
je 0x422854
mov bl, 1
jmp 0x4228af
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42287b
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x4228af
mov bl, 1
jmp 0x4228af
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x4228a9
cmp eax, 3
je 0x4228a9
cmp eax, 0xa1
je 0x4228a9
cmp eax, 0x7b
je 0x4228a9
cmp eax, 0x35
je 0x4228a9
cmp eax, 0x15
je 0x4228a9
cmp eax, 0x43
jne 0x4228ad
xor ebx, ebx
jmp 0x4228af
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x4267f4
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 0x42682d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.004094b4
jmp 0x426836
mov eax, ebx
mov edx, esi
call fcn.0040970c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x426840
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 0x426862
movzx eax, word [esp]
jmp 0x426864
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x4278f0
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 0x427a15
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004276f8
mov esi, eax
mov eax, dword [0x5f7298]
cmp byte [eax], 0
je 0x4279bd
mov eax, dword [0x5f6f58]
call fcn.00406f8c
call fcn.00406854
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 [0x4278c0]
call fcn.0040b2f0
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 0x427a30
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x4279f9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5f6ecc]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5fac54]
call fcn.0040b504
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 0x427a1c
lea eax, [ebp - 4]
mov edx, dword [0x4278c0]
call fcn.0040b414
ret

Function at 0x428a54
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 0x428b2a
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409754
lea eax, [ebp - 4]
call fcn.004098b4
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409e70
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x428b14
mov eax, ebx
call fcn.004066e0
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x428b0d
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.00409e70
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x428af7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x428b3c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x428af7
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 0x428b14
mov eax, dword [ebp - 0x10]
call fcn.004066fc
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428b31
lea eax, [ebp - 4]
call fcn.0040932c
ret
Function at 0x42952c
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.004097fc
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cf34
mov edi, eax
cmp edi, 0x104
jbe 0x4294d3
mov eax, edi
add eax, eax
call fcn.004066e0
mov esi, eax
jmp 0x4294d5
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040cf34
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x429510
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 0x4294fa
mov eax, esp
cmp esi, eax
je 0x42951d
mov eax, esi
call fcn.004066fc
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 0x429558
cmp bl, 0
je 0x429554
cmp bl, 0x41
jl 0x42954f
cmp bl, 0x5a
jg 0x42954f
or bl, 0x20
xor al, bl
inc esi
jmp 0x429533
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x429494

Function at 0x429dd4
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.00409f14
add esp, 0x800
pop ebx
ret

Function at 0x438b0c
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x438b5e
test eax, edx
je 0x438b61
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x438b21
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 0x438b47
add ecx, 4
js 0x438b37
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x438b44
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 0x438b6d
test edx, edx
jne 0x438b14
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x4c455c
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c45fa
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c45be
cmp byte [ebx + 0x11], 0
jne 0x4c45be
cmp byte [ebx + 0x3c], 0
jne 0x4c45be
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 0x4c45df
lea edx, [ebp - 4]
mov eax, dword [0x5f720c]
call fcn.0040cea0
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x495bdc]
call fcn.00427a40
call fcn.00408a34
jmp 0x4c45df
lea edx, [ebp - 8]
mov eax, dword [0x5f720c]
call fcn.0040cea0
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x495bdc]
call fcn.00427a40
call fcn.00408a34
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c4601
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040938c
ret

Function at 0x4c4fa8
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 0x4c4ff6
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.004c43dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c500f
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c5018
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.004c43dc
dec esi
jne 0x4c503a
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c785c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5fd014
cmp dword [edi], 0
jne 0x4c78d8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x5fd010]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5f57e4
mov ecx, 2
call fcn.004068a4
mov edx, 0x4c7834
lea eax, [esi + 5]
call fcn.004c7854
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c7854
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 0x4c78ad
mov dword [0x5fd010], 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 0x4f74c4
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 0x4f767f
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409754
mov eax, dword [ebp - 4]
call fcn.004f6e14
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4f7516
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a27c
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.004f8100
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4f75f5
xor eax, eax
push ebp
push 0x4f75ee
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004f70b4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004f76b4
test al, al
je 0x4f75cc
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004094b4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4f75cc
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.00409e70
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.004f7014
test al, al
je 0x4f75c6
mov eax, dword [ebp - 8]
call fcn.00409e70
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409ed8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004f74c4
dec ebx
cmp ebx, 0xffffffff
jne 0x4f7575
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f75f5
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004f70b4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x5fd048], 0
je 0x4f7635
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409e70
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f70a0
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f7014
mov ebx, eax
jmp 0x4f765c
mov eax, dword [ebp - 4]
call fcn.00409e70
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f70a0
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f7014
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7686
lea eax, [ebp - 0x3c]
call fcn.0040932c
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040938c
ret
Function at 0x4f7fdc
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.004f6e2c
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.00409e70
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004f7014
test al, al
jne 0x4f8044
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5f7114]
mov dl, 1
mov eax, dword [0x4f5bf8]
call fcn.00427c44
call fcn.00408a34
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f8050
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.00409e70
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004f7014
test al, al
jne 0x4f80b1
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5f7478]
mov dl, 1
mov eax, dword [0x4f5bf8]
call fcn.00427c44
call fcn.00408a34
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004f6e5c
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 0x4f86b0
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 0x4f87d8
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.004f70b4
xor eax, eax
push ebp
push 0x4f87b3
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.004f76b4
test al, al
je 0x4f8797
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f8590
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004094b4
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4f8797
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.00409e70
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.004f7014
test al, al
je 0x4f8793
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409e70
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409ed8
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f8590
pop ecx
inc edi
dec ebx
jne 0x4f873b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f87ba
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004f70b4
ret
Function at 0x4f87e8
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 0x4f8a36
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.004f70b4
xor eax, eax
push ebp
push 0x4f8a0c
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.004f76b4
test al, al
je 0x4f89f0
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004094b4
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4f89f0
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.00409e70
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.004f7014
test al, al
je 0x4f89e4
mov eax, dword [ebp - 4]
call fcn.00409e70
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409ed8
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f8100
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f89e4
xor eax, eax
push ebp
push 0x4f89dd
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.004f70b4
xor eax, eax
push ebp
push 0x4f89bf
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409e70
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409ed8
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f70b8
mov eax, dword [ebp - 4]
call fcn.00409e70
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409ed8
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f8100
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f899c
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.004f86b0
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f87e8
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f89a3
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4f8873
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f8a13
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004f70b4
ret
Function at 0x501300
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 0x501306
ret