joyce8/EMBER2024-capa huggingface dataset:
Function at 0x424658
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4246b1
test eax, edx
je 0x4246b4
movzx ecx, word [edx]
cmp cx, word [eax]
je 0x42466f
movzx eax, word [eax]
sub eax, ecx
jmp 0x424696
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 [eax + ecx]
xor ebx, dword [edx + ecx]
jne 0x424697
add ecx, 4
js 0x424687
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 4
add ebx, ebx
add ecx, ebx
jns 0x424694
movzx eax, word [eax + ecx]
movzx edx, word [edx + ecx]
sub eax, edx
pop ebx
pop ebx
jmp 0x424696
xor eax, eax
ret
test eax, eax
je 0x4246c0
test edx, edx
jne 0x424660
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret

Function at 0x4259b8
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.0040ae20
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW
cmp eax, 0xffffffff
je 0x425a22
test ah, 4
je 0x425a1b
test bl, bl
jne 0x4259e0
mov al, 1
jmp 0x425a49
test al, 0x10
je 0x4259e8
xor eax, eax
jmp 0x425a49
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425a0c
push eax
call sub.kernel32.dll_CloseHandle
mov al, 1
jmp 0x425a49
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x425a49
test al, 0x10
sete al
jmp 0x425a49
call sub.kernel32.dll_GetLastError
mov ebx, eax
cmp ebx, 2
je 0x425a43
cmp ebx, 3
je 0x425a43
cmp ebx, 0x7b
je 0x425a43
mov eax, esi
call fcn.00425978
test al, al
jne 0x425a47
xor eax, eax
jmp 0x425a49
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x425a50
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.0040ae20
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW
mov esi, eax
cmp esi, 0xffffffff
je 0x425aee
test esi, 0x400
jne 0x425a85
test esi, 0x10
setne bl
jmp 0x425aee
cmp byte [esp], 0
je 0x425ab9
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425aee
push eax
call sub.kernel32.dll_CloseHandle
test esi, 0x10
setne bl
jmp 0x425aee
test esi, 0x10
je 0x425ac5
mov bl, 1
jmp 0x425aee
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x425aec
push eax
call sub.kernel32.dll_CloseHandle
xor ebx, ebx
jmp 0x425aee
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42a450
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42a489
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.0040a554
jmp 0x42a492
mov eax, ebx
mov edx, esi
call fcn.0040a7ac
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x42a49c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffff8
mov edi, ecx
mov esi, edx
mov ebx, eax
push 3
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW
test eax, eax
jle 0x42a4c0
movzx eax, word [esp]
jmp 0x42a4c2
mov eax, edi
pop ecx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42bbe0
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 0x42bd07
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.0042b9e8
mov esi, eax
mov eax, dword [0x5e61b0]
cmp byte [eax], 0
je 0x42bcad
mov eax, dword [0x5e5e70]
call fcn.00407d8c
call fcn.00407140
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42bbb0]
call fcn.0040d094
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x42bd20
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
jmp 0x42bce9
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x5e5de8]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x5ea63c]
call fcn.0040d658
push eax
call sub.user32.dll_LoadStringW
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42bd0e
lea eax, [ebp - 4]
mov edx, dword [0x42bbb0]
call fcn.0040d1b8
pop eax
jmp eax
Function at 0x42d1a0
Capabilities:
Check os version
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee4
mov dword [ebp - 0x11c], 0x114
lea eax, [ebp - 0x11c]
push eax
call sub.kernel32.dll_GetVersionExW
test eax, eax
je 0x42d1e3
mov eax, dword [ebp - 0x10c]
mov dword [0x5ea8fc], eax
mov eax, 0x5ea900
lea edx, [ebp - 0x108]
mov ecx, 0x80
call fcn.0040aebc
mov eax, 0x5ea904
call fcn.0040a3bc
xor eax, eax
mov dword [0x5ea908], eax
xor eax, eax
mov dword [ebp - 4], eax
cmp dword [0x5ea7c0], 0xa
jl 0x42d339
lea eax, [ebp - 4]
push eax
push 0x20019
push 0
push 0x42d344
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExW
test eax, eax
jne 0x42d339
xor eax, eax
push ebp
push 0x42d332
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42d3a0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42d292
cmp dword [ebp - 8], 2
jle 0x42d292
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42d265
adc edx, 0
mov eax, 0x5ea904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x5ea904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42d3a0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
jmp 0x42d2ec
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0
push 0x42d3c0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
jne 0x42d2ec
cmp dword [ebp - 8], 2
jle 0x42d2ec
mov edx, dword [ebp - 8]
sub edx, 2
sar edx, 1
jns 0x42d2c1
adc edx, 0
mov eax, 0x5ea904
call fcn.0040af94
lea eax, [ebp - 8]
push eax
mov eax, dword [0x5ea904]
call fcn.0040ae20
push eax
push 0
push 0
push 0x42d3c0
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov dword [ebp - 8], 4
lea eax, [ebp - 8]
push eax
push 0x5ea908
push 0
push 0
push 0x42d3d4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
test eax, eax
je 0x42d319
xor eax, eax
mov dword [0x5ea908], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d339
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
mov byte [0x5e3710], 1
mov esp, ebp
pop ebp
ret
Function at 0x42d47c
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 0x42d556
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
lea eax, [ebp - 4]
call fcn.0040a914
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x42d53e
mov eax, ebx
call fcn.00406fcc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x42d537
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.0040ae20
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x42d51f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x42d568
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x42d51f
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 0x42d53e
mov eax, dword [ebp - 0x10]
call fcn.00406fe8
pop eax
jmp eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x42d55d
lea eax, [ebp - 4]
call fcn.0040a3bc
pop eax
jmp eax

Function at 0x42e4f4
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.0040a8a0
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
mov edi, eax
cmp edi, 0x104
jbe 0x42e49f
mov eax, edi
add eax, eax
call fcn.00406fcc
mov esi, eax
jmp 0x42e4a1
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.004102e0
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42e4da
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 0x42e4c4
mov eax, esp
cmp esi, eax
je 0x42e4e7
mov eax, esi
call fcn.00406fe8
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 0x42e520
cmp bl, 0
je 0x42e51c
cmp bl, 0x41
jl 0x42e517
cmp bl, 0x5a
jg 0x42e517
or bl, 0x20
xor al, bl
inc esi
jmp 0x42e4fb
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42e460

Function at 0x42ee38
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040aebc
add esp, 0x800
pop ebx
ret
Function at 0x4316f0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431710
sub eax, 4
mov eax, dword [eax]
lea ebx, [edi + esi]
cmp eax, ebx
jg 0x43172a
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431725
sub eax, 4
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x43172f
add edi, esi
mov dword [ebp - 8], edi
movzx eax, word [ebp + 0x14]
cmp ax, word [ebp + 0x10]
je 0x43179d
xor eax, eax
mov dword [ebp - 0xc], eax
cmp esi, dword [ebp - 8]
jge 0x4317e6
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x43175b
inc dword [ebp - 0xc]
jmp 0x431773
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x10]
jne 0x431773
cmp dword [ebp - 0xc], 0
jle 0x431773
dec dword [ebp - 0xc]
cmp dword [ebp - 0xc], 0
jne 0x431795
xor eax, eax
jmp 0x431791
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x431790
mov eax, esi
jmp 0x4317e9
inc eax
cmp eax, ecx
jle 0x43177d
inc esi
cmp esi, dword [ebp - 8]
jl 0x431747
jmp 0x4317e6
mov byte [ebp - 0xd], 0
cmp esi, dword [ebp - 8]
jge 0x4317e6
mov eax, dword [ebp - 4]
mov eax, dword [eax]
movzx eax, word [eax + esi*2]
cmp ax, word [ebp + 0x14]
jne 0x4317be
movzx eax, byte [ebp - 0xd]
xor al, 1
mov byte [ebp - 0xd], al
cmp byte [ebp - 0xd], 0
jne 0x4317e0
xor eax, eax
jmp 0x4317dc
movzx edi, word [edx + eax*2]
mov ebx, dword [ebp - 4]
mov ebx, dword [ebx]
cmp di, word [ebx + esi*2]
jne 0x4317db
mov eax, esi
jmp 0x4317e9
inc eax
cmp eax, ecx
jle 0x4317c8
inc esi
cmp esi, dword [ebp - 8]
jl 0x4317a6
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4319f8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov word [ebp - 0xa], cx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
test eax, eax
je 0x431a17
sub eax, 4
mov eax, dword [eax]
mov esi, eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
test eax, eax
je 0x431a27
sub eax, 4
mov eax, dword [eax]
mov ebx, eax
sub ebx, dword [ebp + 8]
sub ebx, esi
inc ebx
cmp dword [ebp + 8], 0
jl 0x431b49
test ebx, ebx
jl 0x431b49
test esi, esi
jle 0x431b49
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 4]
mov eax, dword [eax]
call fcn.0040ae20
mov ecx, eax
mov eax, dword [ebp + 8]
add eax, eax
add ecx, eax
movzx eax, word [ebp - 0xa]
cmp ax, word [ebp + 0xc]
je 0x431ae6
xor eax, eax
mov dword [ebp - 0x14], eax
test ebx, ebx
jl 0x431b49
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x431acb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x431a9a
inc dword [ebp - 0x14]
jmp 0x431aaa
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp + 0xc]
jne 0x431aaa
dec dword [ebp - 0x14]
cmp dword [ebp - 0x14], 0
jle 0x431ab5
or eax, 0xffffffff
jmp 0x431acb
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x431ac8
inc eax
jmp 0x431acb
or eax, 0xffffffff
test eax, eax
jl 0x431ad3
cmp esi, eax
jg 0x431a88
cmp esi, eax
jg 0x431ade
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x431b4c
inc edx
dec dword [ebp - 0x1c]
jne 0x431a84
jmp 0x431b49
mov byte [ebp - 0x15], 0
test ebx, ebx
jl 0x431b49
inc ebx
mov dword [ebp - 0x1c], ebx
xor edx, edx
xor eax, eax
jmp 0x431b30
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
cmp bx, word [ebp - 0xa]
jne 0x431b0f
movzx ebx, byte [ebp - 0x15]
xor bl, 1
mov byte [ebp - 0x15], bl
cmp byte [ebp - 0x15], 0
je 0x431b1a
or eax, 0xffffffff
jmp 0x431b30
lea ebx, [eax + edx]
movzx ebx, word [ecx + ebx*2]
mov edi, dword [ebp - 0x10]
cmp bx, word [edi + eax*2]
jne 0x431b2d
inc eax
jmp 0x431b30
or eax, 0xffffffff
test eax, eax
jl 0x431b38
cmp esi, eax
jg 0x431af8
cmp esi, eax
jg 0x431b43
mov eax, edx
add eax, dword [ebp + 8]
jmp 0x431b4c
inc edx
dec dword [ebp - 0x1c]
jne 0x431af4
or eax, 0xffffffff
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4411b4
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 0x4411bc
mov eax, edx
pop esi
pop ebx
ret
Function at 0x450838
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffdc
push ebx
push esi
test dl, dl
je 0x45084c
add esp, 0xfffffff0
call fcn.00408c00
mov ebx, edx
mov esi, eax
mov dl, 1
mov eax, dword [0x44a8d4]
call fcn.0046e318
mov dword [esi + 4], eax
mov dl, 1
mov eax, dword [0x44f874]
call fcn.004710e8
mov dword [esi + 8], eax
mov dl, 1
mov eax, dword [0x44f874]
call fcn.004710e8
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x24]
push eax
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [ebp - 0x20]
mov dword [esi + 0x10], eax
mov eax, esi
test bl, bl
je 0x4508a1
call fcn.00408c58
pop dword fs:[0]
add esp, 0xc
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4bfe54
Capabilities:
Resume thread

Disassembly:
push ebx
mov ebx, eax
or dl, byte [ebx + 0xd]
je 0x4bfe97
cmp byte [ebx + 0x11], 0
jne 0x4bfe97
cmp byte [ebx + 0x24], 0
jne 0x4bfe97
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 0x4bfeae
mov ecx, dword [0x5e612c]
mov dl, 1
mov eax, dword [0x48b914]
call fcn.0042be6c
call fcn.00409ab4
pop ebx
ret
mov ecx, dword [0x5e612c]
mov dl, 1
mov eax, dword [0x48b914]
call fcn.0042be6c
call fcn.00409ab4
pop ebx
ret

Function at 0x4c081c
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 0x4c086a
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.004bfd00
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c0883
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c088c
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.004bfd00
dec esi
jne 0x4c08ae
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret
Function at 0x4c3584
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x5ed8bc
cmp dword [edi], 0
jne 0x4c3600
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc
mov esi, eax
mov eax, dword [0x5ed8b8]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x5e43b4
mov ecx, 2
call fcn.004073d0
mov edx, 0x4c355c
lea eax, [esi + 5]
call fcn.004c357c
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c357c
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 0x4c35d5
mov dword [0x5ed8b8], 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 0x4dcd8c
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push ebx
add edx, eax
cmp edx, eax
jbe 0x4dcda3
movzx ebx, byte [eax]
xor ecx, ebx
imul ecx, ecx, 0x1000193
inc eax
cmp edx, eax
ja 0x4dcd93
mov eax, ecx
pop ebx
ret
Function at 0x5037bc
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 0x50397b
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040a7f4
mov eax, dword [ebp - 4]
call fcn.00503108
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50380e
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040b224
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.00504410
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x5038ef
xor eax, eax
push ebp
push 0x5038e8
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.005033a8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.005039b0
test al, al
je 0x5038c4
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.0040a554
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x5038c4
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.0040ae20
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.00503308
test al, al
je 0x5038be
mov eax, dword [ebp - 8]
call fcn.0040ae20
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040ae80
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.005037bc
dec ebx
cmp ebx, 0xffffffff
jne 0x50386d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5038ef
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.005033a8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey
pop eax
jmp eax
cmp byte [0x5ed910], 0
je 0x50392f
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00503394
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00503308
mov ebx, eax
jmp 0x503956
mov eax, dword [ebp - 4]
call fcn.0040ae20
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.00503394
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.00503308
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x503982
lea eax, [ebp - 0x3c]
call fcn.0040a3bc
lea eax, [ebp - 8]
mov edx, 2
call fcn.0040a41c
pop eax
jmp eax
Function at 0x5042ec
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.00503120
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.0040ae20
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.00503308
test al, al
jne 0x504354
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5e602c]
mov dl, 1
mov eax, dword [0x501eec]
call fcn.0042bf40
call fcn.00409ab4
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x504360
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.0040ae20
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW
mov edx, eax
mov eax, ebx
call fcn.00503308
test al, al
jne 0x5043c1
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x5e639c]
mov dl, 1
mov eax, dword [0x501eec]
call fcn.0042bf40
call fcn.00409ab4
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.00503150
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 0x5049d8
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 0x504b04
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.005033a8
xor eax, eax
push ebp
push 0x504add
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.005039b0
test al, al
je 0x504abf
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005048b0
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.0040a554
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x504abf
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.0040ae20
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.00503308
test al, al
je 0x504abb
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040ae20
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040ae80
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.005048b0
pop ecx
inc edi
dec ebx
jne 0x504a63
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x504ae4
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.005033a8
pop eax
jmp eax