joyce8/EMBER2024-capa huggingface dataset:
Function at 0x5cb8ab
Capabilities:
Get system information on windows
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
push edi
lea eax, [ebp - 4]
push eax
push str.SoftwareMicrosoftDirect3D
push reloc.WS2_32.dll_bind
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyA]
xor edi, edi
test eax, eax
jne 0x5cb919
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push 0x8e43f4
push dword [ebp - 4]
mov dword [ebp - 8], 4
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5cb910
cmp dword [ebp - 0xc], 4
jne 0x5cb910
cmp dword [ebp - 0x10], edi
je 0x5cb910
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov dword [0xa92df0], edi
xor eax, eax
jmp 0x5cb958
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
cmp dword [0xa92df0], edi
jge 0x5cb953
lea eax, [ebp - 0x34]
push eax
mov dword [0xa92df0], edi
call dword [sym.imp.KERNEL32.dll_GetSystemInfo]
cmp word [ebp - 0x34], di
jne 0x5cb953
cmp word [ebp - 0x14], 5
jb 0x5cb953
call fcn.005cb886
test eax, eax
je 0x5cb953
emms
mov dword [0xa92df0], 1
mov eax, dword [0xa92df0]
pop edi
leave
ret

Function at 0x5f2db4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x5f2dd4
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.005f016a
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x5f2df7
test byte [esp + 8], 2
je 0x5f2df7
call fcn.005f01dd
mov dword [eax], 0xd
call fcn.005f01e6
mov dword [eax], 5
jmp 0x5f2dd0
xor eax, eax
ret

Function at 0x6064a8
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x6064e0
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.00604483
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.0060445b
jmp 0x6064ec
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x607ca3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x607ce5
call fcn.0060e115
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x607ce5
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x607cdc
xor eax, eax
jmp 0x607ced
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00607cf3
pop edi
pop esi
pop ebx
ret 4
Function at 0x60e645
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x60e673
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x60e691
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0060e5ab
jmp 0x60e691
mov eax, dword [esi + 0x14]
test eax, eax
je 0x60e691
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0060e5ab
test edi, edi
mov eax, edi
jne 0x60e67b
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x402840
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x408048
call sym._EnterCriticalSection_4
mov ebx, dword [0x408040]
sub esp, 4
test ebx, ebx
je 0x40288b
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x402884
test esi, esi
je 0x402884
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x402860
mov dword [esp], 0x408048
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x402a70
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
lea esi, [esp + 0x24]
mov dword [esp], str.Mingw_runtime_failure:_n
lea ebx, [eax + 0x40]
mov dword [esp + 0xc], ebx
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x402ac0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
mov ebx, eax
mov esi, edx
sub esp, 0x4c
lea eax, [esp + 0x24]
mov dword [esp + 8], 0x1c
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x402b98
mov eax, dword [esp + 0x38]
cmp eax, 0x40
je 0x402afe
cmp eax, 4
jne 0x402b20
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x30]
lea ebp, [esp + 0x20]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov edx, dword [esp + 0x38]
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
mov dword [esp + 0x1c], edx
call sym._memcpy
mov edx, dword [esp + 0x1c]
cmp edx, 0x40
je 0x402b0e
cmp edx, 4
je 0x402b0e
mov eax, dword [esp + 0x20]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.00402a70
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
mov ecx, 0x49ad73f9
nop
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x43004e
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..rdata
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x5b897a07
nop
nop
nop
nop
test eax, eax
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x401219
Function at 0x300093c7
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
and dword [ebp - 4], 0
cmp dword [ebp + 8], 0
je 0x30009436
mov eax, dword [ebp + 8]
test eax, 3
je 0x300093f8
cmp word [eax], 0
je 0x300093f1
lea eax, [eax + 2]
test eax, 3
je 0x300093f8
jmp 0x300093df
sub eax, dword [ebp + 8]
shr eax, 1
jmp 0x30009433
mov edx, dword [eax]
lea eax, [eax + 4]
mov ecx, edx
sub edx, 0x10001
xor edx, ecx
and edx, 0x80008000
je 0x300093f8
sub eax, dword [ebp + 8]
shr eax, 1
test cx, cx
lea eax, [eax - 2]
je 0x30009433
test ecx, 0xffff0000
lea eax, [eax + 1]
je 0x30009433
lea eax, [eax*2 + 2]
add eax, dword [ebp + 8]
jmp 0x300093f8
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
leave
ret 4

Function at 0x3000bf21
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
push 0x30004164
push 0x30004148
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, eax
test esi, esi
je 0x3000bf56
push 0
push 0
push 1
call dword [sym.imp.KERNEL32.dll_GetProcessHeap]
push eax
call esi
lea eax, [ebp - 0xc]
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemTimeAsFileTime]
mov esi, dword [ebp - 8]
xor esi, dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
xor esi, eax
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
xor esi, eax
call dword [sym.imp.KERNEL32.dll_GetTickCount]
xor esi, eax
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov eax, dword [ebp - 0x10]
xor eax, dword [ebp - 0x14]
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
xor esi, eax
lea eax, [ebp - 4]
push eax
push 0x40
push 4
mov ebx, 0x30004144
push ebx
call edi
test esi, esi
mov dword [0x30004144], esi
jne 0x3000bfba
mov dword [0x30004144], 0xbb40e64e
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push 4
push ebx
call edi
pop edi
pop esi
mov dword [0x30011d14], 0x44bf19b1
pop ebx
leave
ret
Function at 0x3000bfd5
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x30004144]
jne 0x3000c546
ret
push ebp
mov ebp, esp
sub esp, 0x328
mov dword [0x30011ee8], eax
mov dword [0x30011ee4], ecx
mov dword [0x30011ee0], edx
mov dword [0x30011edc], ebx
mov dword [0x30011ed8], esi
mov dword [0x30011ed4], edi
mov word [0x30011f00], ss
mov word [0x30011ef4], cs
mov word [0x30011ed0], ds
mov word [0x30011ecc], es
mov word [0x30011ec8], fs
mov word [0x30011ec4], gs
pushfd
pop dword [0x30011ef8]
mov eax, dword [ebp]
mov dword [0x30011eec], eax
mov eax, dword [ebp + 4]
mov dword [0x30011ef0], eax
lea eax, [ebp + 8]
mov dword [0x30011efc], eax
mov eax, dword [ebp - 0x320]
mov dword [0x30011e38], 0x10001
mov eax, dword [0x30011ef0]
mov dword [0x30011dec], eax
mov dword [0x30011de0], 0xc0000409
mov dword [0x30011de4], 1
mov eax, dword [0x30004144]
mov dword [ebp - 0x328], eax
mov eax, dword [0x30011d14]
mov dword [ebp - 0x324], eax
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
mov dword [0x30011e30], eax
push 1
call sub.MSVCR80.dll__crt_debugger_hook
pop ecx
push 0
call dword [sym.imp.KERNEL32.dll_SetUnhandledExceptionFilter]
push 0x30004180
call dword [sym.imp.KERNEL32.dll_UnhandledExceptionFilter]
cmp dword [0x30011e30], 0
jne 0x3000c636
push 1
call sub.MSVCR80.dll__crt_debugger_hook
pop ecx
push 0xc0000409
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
leave
ret
Function at 0x41ecdc
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x42a520]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.00415fe2
and dword [ebp - 0x14], 0
cmp dword [0x46b270], 0
mov dword [ebp - 0x18], eax
jne 0x41ed8f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x41ee37
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxW
push ebx
call edi
test eax, eax
je 0x41ee37
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x46b270], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x46b274], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x46b278], eax
call edi
push eax
call esi
mov dword [0x46b280], eax
test eax, eax
je 0x41ed8f
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x46b27c], eax
mov eax, dword [0x46b27c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x41ede8
cmp dword [0x46b280], ecx
je 0x41ede8
push eax
call esi
push dword [0x46b280]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x41ede8
test ebx, ebx
je 0x41ede8
call edi
test eax, eax
je 0x41eddf
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x41eddf
test byte [ebp - 8], 1
jne 0x41ede8
or dword [ebp + 0x10], 0x200000
jmp 0x41ee1b
mov eax, dword [0x46b274]
cmp eax, dword [ebp - 0x18]
je 0x41ee1b
push eax
call esi
test eax, eax
je 0x41ee1b
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x41ee1b
mov eax, dword [0x46b278]
cmp eax, dword [ebp - 0x18]
je 0x41ee1b
push eax
call esi
test eax, eax
je 0x41ee1b
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x46b270]
call esi
test eax, eax
je 0x41ee37
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x41ee39
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00410717
leave
ret

Function at 0x43c0b2
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
sub ebp, 1
jne 0x43c0b3
pop ebp
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x14]
mov edi, dword [eax + 0x10]
call 0x43c0cd
pop esi
lea edx, [edi + 0x1000]
lea ecx, [edx + 0x1c800]
lea ebx, [esi + 0x273]
lea ebp, [ebx + 0x20]
push edx
push ecx
push ebx
push ebp
call section.sect_4
add esp, 0x10
lea eax, [edi + 0x8430]
jmp eax
Function at 0x406810
Capabilities:
Connect socket

Disassembly:
push ebp
mov ebp, esp
cmp dword [ebx - 0x1f97f78b], ecx
inc ax
add byte [esi - 0x75], dl
push es
push eax
call 0x7e40571a
in al, 0xe8
mov ch, 0xfe
adc edi, edi
add esp, 0xfffffff0
pop esi
pop ebp
push ecx
add al, 0
nop
nop
nop
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
nop
push 4
nop
nop
nop
nop
nop
nop
pop edi
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x433072
nop
nop
mov ebx, 0x40de38
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
nop
push eax
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
div edi
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
mov esi, 0x54931d6d
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
loop 0x433060
nop
nop
nop
mov eax, section..rsrc
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
nop
je 0x4330d2
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, ebx
nop
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
nop
nop
div edi
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
nop
mov esi, 0x43940a4c
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x431219
Function at 0x548c20
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x548c4d
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x548c4d
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x424040
Capabilities:
Enumerate files on windows
Enumerate files recursively

Disassembly:
sub esp, 0x350
push ebx
push ebp
push esi
mov esi, dword [esp + 0x360]
push edi
xor edi, edi
mov dword [esp + 0x14], ecx
push esi
mov dword [esp + 0x14], edi
call fcn.0040c9d0
add esp, 4
test eax, eax
je 0x42420e
mov ebx, dword [esp + 0x368]
test ebx, ebx
je 0x42420e
mov edi, dword [sym.imp.KERNEL32.DLL_lstrcpyA]
lea eax, [esp + 0x18]
push esi
push eax
call edi
lea ecx, [esp + 0x18]
push 0x104
push ecx
call fcn.0040ce70
mov ebp, dword [sym.imp.KERNEL32.DLL_lstrcatA]
add esp, 8
lea edx, [esp + 0x18]
push ebx
push edx
call ebp
lea eax, [esp + 0x220]
lea ecx, [esp + 0x18]
push eax
push ecx
call dword [sym.imp.KERNEL32.DLL_FindFirstFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x424137
call fcn.004246e0
lea edx, [esp + 0x11c]
push esi
push edx
call edi
lea eax, [esp + 0x11c]
push 0x104
push eax
call fcn.0040ce70
add esp, 8
lea ecx, [esp + 0x24c]
lea edx, [esp + 0x11c]
push ecx
push edx
call ebp
test byte [esp + 0x220], 0x10
jne 0x42411d
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x11c]
push edx
mov eax, dword [ecx]
call dword [eax + 4]
test eax, eax
jl 0x42411d
inc dword [esp + 0x10]
lea eax, [esp + 0x220]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_FindNextFileA]
test eax, eax
jne 0x4240c3
push ebx
call dword [sym.imp.KERNEL32.DLL_FindClose]
lea ecx, [esp + 0x18]
push esi
push ecx
call edi
lea edx, [esp + 0x18]
push 0x104
push edx
call fcn.0040ce70
add esp, 8
lea eax, [esp + 0x18]
push 0x42b1bc
push eax
call ebp
lea ecx, [esp + 0x220]
lea edx, [esp + 0x18]
push ecx
push edx
call dword [sym.imp.KERNEL32.DLL_FindFirstFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x4241fd
call fcn.004246e0
test byte [esp + 0x220], 0x10
je 0x4241e3
cmp byte [esp + 0x24c], 0x2e
je 0x4241e3
lea eax, [esp + 0x11c]
push esi
push eax
call edi
lea ecx, [esp + 0x11c]
push 0x104
push ecx
call fcn.0040ce70
add esp, 8
lea edx, [esp + 0x24c]
lea eax, [esp + 0x11c]
push edx
push eax
call ebp
mov ecx, dword [esp + 0x368]
lea edx, [esp + 0x11c]
push ecx
mov ecx, dword [esp + 0x18]
push edx
call fcn.00424040
add dword [esp + 0x10], eax
lea eax, [esp + 0x220]
push eax
push ebx
call dword [sym.imp.KERNEL32.DLL_FindNextFileA]
test eax, eax
jne 0x42417b
push ebx
call dword [sym.imp.KERNEL32.DLL_FindClose]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x350
ret 8
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x350
ret 8
Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..reloc
nop
mov ebx, 0x40de38
nop
mov ecx, 0x172a526e
nop
nop
nop
nop
nop
test eax, eax
je 0x43304e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x433024
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x4304d8
nop
nop
mov ecx, 0x799c0830
nop
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x433084
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
jne 0x43306c
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp 0x431219
Function at 0x403a90
Capabilities:
Encode data using xor

Disassembly:
rol byte [eax - 0x2b], 1
jge 0x4038c9
sub eax, ecx
aas
jge 0x403a7a
mov esi, dword [ebp + 0x5b]
xor ebx, ebx
cmc
push esp
mov dword [edi + 0xc], esp
cmp eax, ebx
mov dword [esi + 0x10], ebx
jmp 0x403881
add dword [ecx + 0x6d], edx
call 0xed65f0
cmp eax, ebx
je 0x4038e3
push eax
push 0x7ee838
pop ebp
pushal
in eax, 0xff
inc dword [ebx + 0x178b08c4]
mov edx, dword [edi]
push 1
push 8
adc eax, ebp
loop 0x403941
bound eax, qword [eax]
push edx
ret
and al, 0x3b
ret
pop edi
pop esi
sub ebp, esi
in eax, 0xdd
jae 0x403af7
nop
nop
nop
nop
nop
nop
les edx, [eax - 0x6f6f6f70]
nop
nop
push ebp
mov ebp, esp
sbb dword [ebx], 0x14
push esi
mov esi, dword [ebp + 8]
push edi
mov eax, dword [esi + 0x15]
test eax, eax
jne 0x403ac4
mov eax, dword [esi + 0x36cc24]
test eax, eax
and al, 0x18
mov eax, dword [0x21540246]
test eax, eax
je 0xaf3c25
dec eax
mov dword [0x410268], eax
jmp 0x409c25
cmp dword [0x2a27b4], 0x6c
jne 0x403ad7
mov eax, dword [esi - 0x5c]
jmp 0x813cdc
mov ebx, dword [esi]
pop ebx
push esi
mov word [edx], es
inc ecx
sar dword [ebx], 1
enter 0x1874, 0xffffffffffffff8b
or eax, 0x41029a
popal
rol byte [edx], 0xaa
add byte [ecx + 0x40], al
mov dword [0x4102b8], ecx
sbb byte [ebx + 0x41029a0d], cl
add byte [ecx - 0x40], ah
add ch, byte [edx - 0x76bfbf00]
or eax, 0x4102b8
mov dword [0x4102c0], eax
mov eax, dword [0x5a4102ac]
rol byte [edx], 0x41
add byte [ecx + 0x5a4102ac], ah
les ecx, [0x75d0cc]
popfd
ror dword [edi], 0xbd
pop ss
add dword [eax], eax
add byte [ebx + 0x410bc815], cl
add byte [ebx + 0x5e7c1cd], cl
add edi, edx
inc eax
mov dword [0x4102ac], eax
call 0x4f3a00
mov dword [0x16410ba0], eax
mov dword [0x5b410b1c], edx
mov dword [esi - 0x67fff753], eax
mov ebp, dword [edi + 0x410ba4]
fild dword [esi + 0xae30]
mov dword [esi + 0x6d000854], edx
mov dword [edi], eax
mov edi, ecx
xor al, 8
add byte [eax], al
mov dword [edi - 0x4f], ecx
mov edi, ebp
cmp dl, bl
add ch, bh
jecxz 0x403ae2
xor byte [esi], cl
add byte [ebp + 0x834a6], dl
add byte [ebx], ch
enter 0xffffffffffff868b, 0x3c
or byte [eax], al
add byte [ebx], bl
ret 0xc085
ror byte [ebx], 0xc6
xor edx, edx
mov dword [edi - 0x74], eax
mov eax, dword [edi + 4]
ror edx, 0x80
rol dword [edx], cl
mov dword [edi + 0x34], ecx
mov dword [edi + 4], eax
clc
inc edi
or byte [ebx - 0x2f08ef8b], 0x23
invalid
Function at 0x406a06
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x23c
push esi
mov esi, 0x104
lea eax, [ebp - 0x23c]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
cmp eax, esi
pop esi
jbe 0x406a2a
xor eax, eax
test eax, eax
je 0x406a3d
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x406a3d
xor ecx, ecx
jmp 0x406a40
xor ecx, ecx
inc ecx
push dword [ebp + 8]
lea ecx, [ecx*2 + 0x40a014]
lea eax, [ebp + eax*2 - 0x23c]
push ecx
push str._s_S.dll
push eax
call dword [sym.imp.USER32.dll_wsprintfW]
add esp, 0x10
lea eax, [ebp - 0x23c]
push 8
push 0
push eax
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
leave
ret 4

Function at 0x406b63
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4275ec], 0
push esi
jne 0x406b9a
xor ecx, ecx
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
neg dl
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x406b74
mov dword [ecx*4 + 0x4275e8], eax
inc ecx
cmp ecx, 0x100
jl 0x406b6f
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x406bcb
mov ecx, dword [esp + 0xc]
push edi
movzx edi, byte [ecx]
mov esi, eax
and esi, 0xff
xor esi, edi
shr eax, 8
mov esi, dword [esi*4 + 0x4275e8]
xor eax, esi
inc ecx
dec edx
jne 0x406bad
pop edi
not eax
pop esi
ret 0xc

Function at 0x427f00
Capabilities:
Decompress data using aplib

Disassembly:
pushal
mov esi, dword [esp + 0x24]
mov edi, dword [esp + 0x28]
cld
mov dl, 0x80
xor ebx, ebx
movsb byte es:[edi], byte [esi]
mov bl, 2
call fcn.00427f8f
jae 0x427f0e
xor ecx, ecx
call fcn.00427f8f
jae 0x427f3d
xor eax, eax
call fcn.00427f8f
jae 0x427f4d
mov bl, 2
inc ecx
mov al, 0x10
call fcn.00427f8f
adc al, al
jae 0x427f2f
jne 0x427f79
stosb byte es:[edi], al
jmp 0x427f11
call fcn.00427f9b
sub ecx, ebx
jne 0x427f56
call fcn.00427f99
jmp 0x427f75
lodsb al, byte [esi]
shr eax, 1
je 0x427f83
adc ecx, ecx
jmp 0x427f72
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
call fcn.00427f99
cmp eax, 0x7d00
jae 0x427f72
cmp ah, 5
jae 0x427f73
cmp eax, 0x7f
ja 0x427f74
inc ecx
inc ecx
xchg ebp, eax
mov eax, ebp
mov bl, 1
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x427f11
sub edi, dword [esp + 0x28]
mov dword [esp + 0x1c], edi
popal
ret 8
Function at 0x402b20
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5ea6f0]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x402b70
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x402b6a
shr eax, 8
cmp al, 2
jne 0x402b6a
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.005507d9
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov eax, 2
call fcn.005507d9
mov esp, ebp
pop ebp
ret