joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40cad4
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.00409388
xor eax, eax
push ebp
push 0x40cb94
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.0040a2fc
mov ecx, dword [ebp - 0x10]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a4ac
mov eax, dword [ebx]
call fcn.0040c99c
test al, al
jne 0x40cb71
mov word [ebp - 8], 0
lea eax, [ebp - 0x14]
lea edx, [ebp - 0xc]
mov ecx, 4
call fcn.0040a2fc
mov ecx, dword [ebp - 0x14]
mov eax, ebx
mov edx, dword [ebp - 4]
call fcn.0040a4ac
mov eax, dword [ebx]
call fcn.0040c99c
test al, al
jne 0x40cb71
mov eax, ebx
call fcn.004092a4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cb9b
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409304
lea eax, [ebp - 4]
call fcn.004092a4
ret

Function at 0x4232b4
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x42330d
test eax, edx
je 0x423310
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x4232cb
movzx eax, word [eax]
sub eax, ecx
jmp 0x4232f2
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 0x4232f3
add ecx, 4
js 0x4232e3
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x4232f0
movzx eax, word [ecx + eax]
movzx edx, word [ecx + edx]
sub eax, edx
pop ebx
pop ebx
jmp 0x4232f2
xor eax, eax
ret
test eax, eax
je 0x42331c
test edx, edx
jne 0x4232bc
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4247e4
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 0x424811
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4
Function at 0x4248e4
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.0040a240
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x42494e
test ah, 4
je 0x424947
test bl, bl
jne 0x42490c
mov al, 1
jmp 0x424975
test al, 0x10
je 0x424914
xor eax, eax
jmp 0x424975
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x424938
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x424975
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x424975
test al, 0x10
sete al
jmp 0x424975
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x42496f
cmp ebx, 3
je 0x42496f
cmp ebx, 0x7b
je 0x42496f
mov eax, esi
call fcn.004248a4
test al, al
jne 0x424973
xor eax, eax
jmp 0x424975
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x424a94
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.0040a240
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x424ae9
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x424ae3
test ah, 4
je 0x424ae3
test al, 0x10
je 0x424ae3
mov eax, esi
call fcn.0040a240
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x424ae9
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x428d64
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 0x100
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x428d9d
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040942c
jmp 0x428da6
mov eax, ebx
mov edx, esi
call fcn.00409684
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x428db0
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 0x428dd2
movzx eax, word [esp]
jmp 0x428dd4
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x429abc
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 0x429be1
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.004298c4
mov esi, eax
mov eax, dword [0x762d9c]
cmp byte [eax], 0
je 0x429b89
mov eax, dword [0x762820]
call fcn.00406f84
call fcn.004065c4
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 [0x429a8c]
call fcn.0040b8b0
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 0x429bfc
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x429bc5
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x762754]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x766c50]
call fcn.0040bac4
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 0x429be8
lea eax, [ebp - 4]
mov edx, dword [0x429a8c]
call fcn.0040b9d4
ret

Function at 0x42abe8
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 0x42acbe
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004096cc
lea eax, [ebp - 4]
call fcn.00409878
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42aca8
mov eax, ebx
call fcn.00406450
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42aca1
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.0040a240
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42ac8b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42acd0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42ac8b
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 0x42aca8
mov eax, dword [ebp - 0x10]
call fcn.0040646c
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42acc5
lea eax, [ebp - 4]
call fcn.004092a4
ret
Function at 0x42b68c
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.004097b8
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d4bc
mov edi, eax
cmp edi, 0x104
jbe 0x42b633
mov eax, edi
add eax, eax
call fcn.00406450
mov esi, eax
jmp 0x42b635
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d4bc
mov eax, esi
push eax
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42b670
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 0x42b65a
mov eax, esp
cmp esi, eax
je 0x42b67d
mov eax, esi
call fcn.0040646c
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 0x42b6b8
cmp bl, 0
je 0x42b6b4
cmp bl, 0x41
jl 0x42b6af
cmp bl, 0x5a
jg 0x42b6af
or bl, 0x20
xor al, bl
inc esi
jmp 0x42b693
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42b5f4

Function at 0x42bf34
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.0040a2fc
add esp, 0x800
pop ebx
ret
Function at 0x4c1b5c
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c1bfa
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xc]
je 0x4c1bbe
cmp byte [ebx + 0x10], 0
jne 0x4c1bbe
cmp byte [ebx + 0x3c], 0
jne 0x4c1bbe
mov byte [ebx + 0xe], 0
mov byte [ebx + 0xc], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4c1bdf
lea edx, [ebp - 4]
mov eax, dword [0x762cd0]
call fcn.0040d428
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x495e48]
call fcn.00429c0c
call fcn.00408924
jmp 0x4c1bdf
lea edx, [ebp - 8]
mov eax, dword [0x762cd0]
call fcn.0040d428
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x495e48]
call fcn.00429c0c
call fcn.00408924
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c1c01
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409304
ret

Function at 0x4c2598
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 + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c25e6
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 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.004c19dc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c25ff
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c2608
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.004c19dc
dec esi
jne 0x4c262a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret

Function at 0x4c4d2c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x76902c
cmp dword [edi], 0
jne 0x4c4da8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x769028]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7597fc
mov ecx, 2
call fcn.00406614
mov edx, 0x4c4d04
lea eax, [esi + 5]
call fcn.004c4d24
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c4d24
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 0x4c4d7d
mov dword [0x769028], 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 0x4f0e04
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
xor edx, edx
mov dword [ebp - 0x10], edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x4f0f59
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebx + 4], 0
je 0x4f0f2e
mov eax, dword [ebx + 4]
mov dl, 1
call fcn.004248e4
test al, al
je 0x4f0f2e
push 0x20
mov ecx, dword [ebx + 4]
mov dl, 1
mov eax, dword [0x491828]
call fcn.004b58e0
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4f0f27
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov edx, dword [eax]
call dword [edx]
mov esi, eax
mov eax, dword [ebp - 0xc]
call fcn.004b1008
sub esi, eax
push esi
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x41d5d0]
call fcn.0040b8b0
add esp, 4
mov edx, dword [ebp - 4]
mov ecx, esi
mov eax, dword [ebp - 0xc]
mov esi, dword [eax]
call dword [esi + 0xc]
lea edx, [ebx + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042e998
mov esi, eax
mov dl, 1
mov eax, dword [0x48ed14]
call fcn.004b0f64
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4f0f0a
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040b694
sub eax, esi
push eax
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebx + 0xc]
mov ecx, esi
mov edx, dword [ebp - 4]
call fcn.0042fbd8
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.004f11f4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f0f11
mov eax, dword [ebp - 8]
call fcn.004075e4
ret
mov eax, ebx
call fcn.004f0c00
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f0f60
lea eax, [ebp - 0x10]
call fcn.004092a4
lea eax, [ebp - 4]
mov edx, dword [0x41d5d0]
call fcn.0040b9d4
ret
Function at 0x4f4cf4
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 0x4f4eaf
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.004096cc
mov eax, dword [ebp - 4]
call fcn.004f4644
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4f4d46
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a664
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.004f5930
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4f4e25
xor eax, eax
push ebp
push 0x4f4e1e
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004f48e4
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004f4ee4
test al, al
je 0x4f4dfc
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040942c
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4f4dfc
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.0040a240
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.004f4844
test al, al
je 0x4f4df6
mov eax, dword [ebp - 8]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a2a8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004f4cf4
dec ebx
cmp ebx, 0xffffffff
jne 0x4f4da5
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f4e25
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004f48e4
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x769060], 0
je 0x4f4e65
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f48d0
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f4844
mov ebx, eax
jmp 0x4f4e8c
mov eax, dword [ebp - 4]
call fcn.0040a240
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f48d0
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f4844
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f4eb6
lea eax, [ebp - 0x3c]
call fcn.004092a4
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409304
ret
Function at 0x4f580c
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.004f465c
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.0040a240
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004f4844
test al, al
jne 0x4f5874
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x762b0c]
mov dl, 1
mov eax, dword [0x4f3430]
call fcn.00429e10
call fcn.00408924
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f5880
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.0040a240
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004f4844
test al, al
jne 0x4f58e1
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x7630c0]
mov dl, 1
mov eax, dword [0x4f3430]
call fcn.00429e10
call fcn.00408924
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004f468c
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 0x4f5ee0
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 0x4f6008
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.004f48e4
xor eax, eax
push ebp
push 0x4f5fe3
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.004f4ee4
test al, al
je 0x4f5fc7
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f5dc0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040942c
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4f5fc7
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.0040a240
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.004f4844
test al, al
je 0x4f5fc3
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a2a8
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f5dc0
pop ecx
inc edi
dec ebx
jne 0x4f5f6b
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f5fea
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004f48e4
ret
Function at 0x4f6018
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 0x4f6266
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.004f48e4
xor eax, eax
push ebp
push 0x4f623c
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.004f4ee4
test al, al
je 0x4f6220
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040942c
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4f6220
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.0040a240
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.004f4844
test al, al
je 0x4f6214
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a2a8
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f5930
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f6214
xor eax, eax
push ebp
push 0x4f620d
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.004f48e4
xor eax, eax
push ebp
push 0x4f61ef
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a2a8
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f48e8
mov eax, dword [ebp - 4]
call fcn.0040a240
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a2a8
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f5930
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f61cc
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.004f5ee0
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f6018
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f61d3
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4f60a3
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f6243
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004f48e4
ret
Function at 0x4feca0
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 0x4feca6
ret