joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424568
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push 0
push 0
push 0
push ebx
push esi
push edi
mov byte [ebp - 9], cl
mov edi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42463b
push dword fs:[eax]
mov dword fs:[eax], esp
xor esi, esi
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a038
cmp byte [ebp - 9], 0
je 0x4245f9
mov eax, ebx
call fcn.0040a914
push eax
call sub.kernel32.dll_GetFileAttributesW
test ah, 4
je 0x4245f9
lea edx, [ebp - 8]
mov eax, ebx
call fcn.00422538
test al, al
je 0x4245f9
mov eax, dword [ebp - 8]
call fcn.00424b48
test al, al
je 0x4245ee
lea edx, [ebp - 0x14]
mov eax, ebx
call fcn.004248bc
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0x10]
call fcn.0042ba28
mov edx, dword [ebp - 0x10]
lea eax, [ebp - 8]
mov ecx, dword [ebp - 8]
call fcn.0040ab80
lea eax, [ebp - 4]
mov edx, dword [ebp - 8]
call fcn.0040a038
push edi
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.kernel32.dll_SetFileAttributesW
test eax, eax
jne 0x424613
call sub.kernel32.dll_GetLastError_2
mov esi, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x424642
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00409c70
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409c70
ret

Function at 0x424778
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.0040a914
mov ebp, eax
push ebp
call sub.kernel32.dll_DeleteFileW
cmp eax, 1
sbb ebx, ebx
inc ebx
test bl, bl
jne 0x4247cd
call sub.kernel32.dll_GetLastError_2
mov edi, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x4247c7
test ah, 4
je 0x4247c7
test al, 0x10
je 0x4247c7
mov eax, esi
call fcn.0040a914
push eax
call sub.kernel32.dll_RemoveDirectoryW
cmp eax, 1
sbb ebx, ebx
inc ebx
jmp 0x4247cd
push edi
call sub.kernel32.dll_SetLastError
mov eax, ebx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x428e90
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 0x428ec9
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.00409d98
jmp 0x428ed2
mov eax, ebx
mov edx, esi
call fcn.00409ff0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x428edc
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 0x428efe
movzx eax, word [esp]
jmp 0x428f00
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x42a1f8
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 0x42a31d
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042a000
mov esi, eax
mov eax, dword [0x7171a0]
cmp byte [eax], 0
je 0x42a2c5
mov eax, dword [0x716d18]
call fcn.00407700
call fcn.00406dd8
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 [0x42a1c8]
call fcn.0040bf1c
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 0x42a338
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x42a301
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x716c6c]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x71ac54]
call fcn.0040c478
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 0x42a324
lea eax, [ebp - 4]
mov edx, dword [0x42a1c8]
call fcn.0040c040
ret

Function at 0x42b3d4
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 0x42b4aa
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a038
lea eax, [ebp - 4]
call fcn.0040a1ac
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42b494
mov eax, ebx
call fcn.00406c64
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42b48d
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.0040a914
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42b477
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42b4bc
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42b477
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 0x42b494
mov eax, dword [ebp - 0x10]
call fcn.00406c80
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b4b1
lea eax, [ebp - 4]
call fcn.00409c10
ret
Function at 0x42b4c0
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x42b5c0
push dword fs:[eax]
mov dword fs:[eax], esp
mov byte [ebp - 5], 0
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a038
lea eax, [ebp - 4]
call fcn.0040a1ac
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42b5aa
mov eax, ebx
call fcn.00406c64
mov dword [ebp - 0x10], eax
xor edx, edx
push ebp
push 0x42b5a3
push dword fs:[edx]
mov dword fs:[edx], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42b58d
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42b5d4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42b58d
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x10]
shr eax, 0x10
movzx eax, ax
mov dword [esi], eax
mov eax, dword [ebp - 0x14]
movzx eax, word [eax + 0x10]
mov dword [edi], eax
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x14]
shr eax, 0x10
movzx eax, ax
mov edx, dword [ebp + 8]
mov dword [edx], eax
mov byte [ebp - 5], 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b5aa
mov eax, dword [ebp - 0x10]
call fcn.00406c80
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42b5c7
lea eax, [ebp - 4]
call fcn.00409c10
ret

Function at 0x42c204
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.0040a0f4
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040df20
mov edi, eax
cmp edi, 0x104
jbe 0x42c1af
mov eax, edi
add eax, eax
call fcn.00406c64
mov esi, eax
jmp 0x42c1b1
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040df20
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42c1ea
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 0x42c1d4
mov eax, esp
cmp esi, eax
je 0x42c1f7
mov eax, esi
call fcn.00406c80
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 0x42c230
cmp bl, 0
je 0x42c22c
cmp bl, 0x41
jl 0x42c227
cmp bl, 0x5a
jg 0x42c227
or bl, 0x20
xor al, bl
inc esi
jmp 0x42c20b
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42c170

Function at 0x42ca9c
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.0040a9d0
add esp, 0x800
pop ebx
ret
Function at 0x42d0e8
Capabilities:
Query environment variable

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffff800
mov esi, edx
mov edi, eax
mov eax, esi
call fcn.00409c10
push 0x400
lea eax, [esp + 4]
push eax
mov eax, edi
call fcn.0040a914
mov ebp, eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
mov ebx, eax
cmp ebx, 0x400
jge 0x42d12d
mov edx, esp
mov eax, esi
mov ecx, ebx
call fcn.00409d98
jmp 0x42d146
mov edx, ebx
dec edx
mov eax, esi
call fcn.0040aaa8
push ebx
mov eax, dword [esi]
call fcn.0040a914
push eax
push ebp
call sub.kernel32.dll_GetEnvironmentVariableW
add esp, 0x800
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x43eef0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43ef42
test eax, edx
je 0x43ef45
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43ef05
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 0x43ef2b
add ecx, 4
js 0x43ef1b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43ef28
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 0x43ef51
test edx, edx
jne 0x43eef8
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x487ca8
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 0x487cb0
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c5754
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c57f2
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c57b6
cmp byte [ebx + 0x11], 0
jne 0x4c57b6
cmp byte [ebx + 0x3c], 0
jne 0x4c57b6
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 0x4c57d7
lea edx, [ebp - 4]
mov eax, dword [0x7170e0]
call fcn.0040de8c
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x4977e0]
call fcn.0042a368
call fcn.004092cc
jmp 0x4c57d7
lea edx, [ebp - 8]
mov eax, dword [0x7170e0]
call fcn.0040de8c
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x4977e0]
call fcn.0042a368
call fcn.004092cc
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c57f9
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409c70
ret

Function at 0x4c6190
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 0x4c61de
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.004c55d4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c61f7
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c6200
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.004c55d4
dec esi
jne 0x4c6222
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c9084
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x71d45c
cmp dword [edi], 0
jne 0x4c9100
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x71d458]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x7108cc
mov ecx, 2
call fcn.00406ea4
mov edx, 0x4c905c
lea eax, [esi + 5]
call fcn.004c907c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c907c
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 0x4c90d5
mov dword [0x71d458], 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 0x5009ac
Capabilities:
Get disk information

Disassembly:
push ebx
push esi
push edi
push ecx
mov dword [esp], eax
xor ebx, ebx
cmp dword [esp], 0
je 0x500a11
mov eax, dword [esp]
call fcn.00500c5c
test al, al
je 0x500a11
mov eax, dword [esp]
call fcn.00500a6c
mov esi, eax
call sub.kernel32.dll_GetLogicalDrives
mov edi, eax
dec esi
mov eax, dword [esp]
movzx eax, word [eax + esi*2]
mov edx, eax
mov ecx, eax
add ecx, 0xffffff9f
sub cx, 0x1a
jae 0x5009f4
mov edx, eax
and dx, 0xffdf
mov eax, edx
cmp ax, 0x41
jb 0x500a11
cmp ax, 0x5a
ja 0x500a11
sub al, 0x41
mov ecx, eax
shr edi, cl
and edi, 1
cmp edi, 1
sete bl
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret
Function at 0x5026bc
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 0x502877
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a038
mov eax, dword [ebp - 4]
call fcn.0050200c
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50270e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040ad38
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.00503304
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x5027ed
xor eax, eax
push ebp
push 0x5027e6
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.005022ac
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005028ac
test al, al
je 0x5027c4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.00409d98
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x5027c4
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.0040a914
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.0050220c
test al, al
je 0x5027be
mov eax, dword [ebp - 8]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a97c
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.005026bc
dec ebx
cmp ebx, 0xffffffff
jne 0x50276d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5027ed
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.005022ac
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x71d4b4], 0
je 0x50282d
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00502298
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050220c
mov ebx, eax
jmp 0x502854
mov eax, dword [ebp - 4]
call fcn.0040a914
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00502298
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050220c
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50287e
lea eax, [ebp - 0x3c]
call fcn.00409c10
lea eax, [ebp - 8]
mov edx, 2
call fcn.00409c70
ret
Function at 0x5031e0
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.00502024
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.0040a914
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.0050220c
test al, al
jne 0x503248
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x716f94]
mov dl, 1
mov eax, dword [0x500df0]
call fcn.0042a56c
call fcn.004092cc
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x503254
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.0040a914
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.0050220c
test al, al
jne 0x5032b5
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x717424]
mov dl, 1
mov eax, dword [0x500df0]
call fcn.0042a56c
call fcn.004092cc
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00502054
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 0x5038b4
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 0x5039dc
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.005022ac
xor eax, eax
push ebp
push 0x5039b7
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.005028ac
test al, al
je 0x50399b
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00503794
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409d98
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x50399b
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.0040a914
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.0050220c
test al, al
je 0x503997
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a97c
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.00503794
pop ecx
inc edi
dec ebx
jne 0x50393f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5039be
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.005022ac
ret
Function at 0x5039ec
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 0x503c3a
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.005022ac
xor eax, eax
push ebp
push 0x503c10
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.005028ac
test al, al
je 0x503bf4
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.00409d98
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x503bf4
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.0040a914
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.0050220c
test al, al
je 0x503be8
mov eax, dword [ebp - 4]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a97c
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00503304
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x503be8
xor eax, eax
push ebp
push 0x503be1
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.005022ac
xor eax, eax
push ebp
push 0x503bc3
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a97c
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.005022b0
mov eax, dword [ebp - 4]
call fcn.0040a914
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a97c
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.00503304
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x503ba0
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.005038b4
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.005039ec
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x503ba7
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x503a77
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x503c17
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.005022ac
ret
Function at 0x50c688
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 0x50c68e
ret
Function at 0x5297b4
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, 0x712ae0
test edx, edx
jne 0x5297d3
xor eax, eax
jmp 0x5298f1
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x5297f0
push esi
push edx
push eax
call fcn.005298f8
add esp, 0xc
jmp 0x5298f1
push esi
push edx
push eax
call fcn.00529bb8
add esp, 0xc
jmp 0x5298f1
pop esi
pop ebx
pop ecx
pop ebp
ret