joyce8/EMBER2024-capa huggingface dataset:
Function at 0x57b10b
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5f9248
push eax
mov al, byte [0x1e3d688]
mov dword fs:[0], esp
sub esp, 0x14
test al, 1
push ebp
push esi
push edi
mov esi, ecx
jne 0x57af9e
mov dl, al
push 0x57b1d0
or dl, 1
mov byte [0x1e3d688], dl
call fcn.004ad639
add esp, 4
mov al, byte [0x1e3d688]
test al, 2
jne 0x57afbf
mov dl, al
push 0x57b1c0
or dl, 2
mov byte [0x1e3d688], dl
call fcn.004ad639
add esp, 4
mov eax, dword [0x1de1e58]
mov dword [esp + 0xc], eax
mov ecx, dword [0x1e3d678]
mov eax, dword [0x1e3d680]
test ecx, ecx
mov dword [esp + 0x28], 0
jne 0x57b059
test eax, eax
jne 0x57b059
mov edx, dword [0x1e3d67c]
test edx, edx
jne 0x57b059
mov edx, dword [0x1e3d684]
test edx, edx
jne 0x57b059
mov ecx, dword [esp + 0x30]
push ecx
mov ecx, esi
call fcn.005c8744
mov edx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_GetWindowRect]
push 0x1e3d678
push edx
mov edi, eax
call ebp
mov ecx, dword [edi + 0x1c]
lea eax, [esp + 0x10]
push eax
push ecx
call ebp
mov edx, dword [0x1e3d67c]
mov ecx, dword [0x1e3d678]
mov eax, dword [0x1e3d680]
mov dword [0x1e3d66c], edx
mov edx, dword [0x1e3d684]
mov dword [0x1e3d668], ecx
mov dword [0x1e3d674], edx
mov edx, dword [esp + 0x14]
mov dword [0x1e3d670], eax
mov dword [0x1e3d674], edx
mov edx, dword [esp + 0x34]
push 6
test edx, edx
je 0x57b0eb
mov edx, dword [0x1e3d684]
mov ebp, dword [0x1e3d67c]
sub edx, ebp
sub eax, ecx
push edx
push eax
push 0
push 0
push 0x1e3c8e0
mov ecx, esi
call fcn.005c8a25
push 0xa240
lea ecx, [esp + 0x10]
call fcn.005ca387
lea eax, [esp + 0xc]
lea ecx, [esp + 0x34]
push eax
push 0x1de6eb0
push ecx
call fcn.005c3b98
push 0x1de6eac
lea edx, [esp + 0x34]
push eax
push edx
mov byte [esp + 0x34], 1
call fcn.005c3b24
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 2
call fcn.005c39c8
lea ecx, [esp + 0x30]
mov byte [esp + 0x28], 1
call fcn.005c388f
mov byte [esp + 0x28], 0
lea ecx, [esp + 0x34]
jmp 0x57b174
mov eax, dword [0x1e3d674]
mov edi, dword [0x1e3d66c]
mov ecx, dword [0x1e3d668]
sub eax, edi
push eax
mov eax, dword [0x1e3d670]
sub eax, ecx
mov ecx, esi
push eax
push 0
push 0
push 0x1e3c8e0
call fcn.005c8a25
push 0xa240
lea ecx, [esp + 0x10]
call fcn.005ca387
lea eax, [esp + 0xc]
lea ecx, [esp + 0x34]
push eax
push 0x1de6eb0
push ecx
call fcn.005c3b98
push 0x1de6ea8
lea edx, [esp + 0x34]
push eax
push edx
mov byte [esp + 0x34], 3
call fcn.005c3b24
push eax
lea ecx, [esp + 0x10]
mov byte [esp + 0x2c], 4
call fcn.005c39c8
lea ecx, [esp + 0x30]
mov byte [esp + 0x28], 3
call fcn.005c388f
mov byte [esp + 0x28], 0
lea ecx, [esp + 0x34]
call fcn.005c388f
mov ecx, esi
call fcn.0055c550
mov eax, dword [esp + 0xc]
mov ecx, esi
push eax
push 3
call fcn.005c8803
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
call fcn.005c388f
mov ecx, dword [esp + 0x20]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
add esp, 0x20
ret 8
Function at 0x582380
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5f9928
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push ebx
mov ebx, dword [esp + 0x2c]
push esi
push edi
mov edi, dword [esp + 0x30]
mov esi, ecx
push edi
lea ecx, [esp + 0x10]
mov dword [esi], 0x1d8dd24
mov dword [0x1e3d690], ebx
call fcn.005cb904
mov eax, dword [edi + 0x1a4]
push ebx
mov dword [esi + 4], eax
mov edi, dword [edi + 0x1a0]
lea eax, [esp + 0x10]
mov ecx, esi
push eax
mov dword [esp + 0x30], 0
mov dword [esi + 8], edi
call fcn.005824c0
lea ecx, [esp + 0xc]
mov dword [esp + 0x28], 0xffffffff
call fcn.005cb976
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x20
ret 8

Function at 0x582c80
Capabilities:
Access peb ldr_data
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x5f99e8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x18
push ebx
push ebp
push esi
mov esi, dword [esp + 0x38]
lea ecx, [esp + 0x14]
push edi
mov eax, dword [esi]
lea edx, [esp + 0x14]
xor ebx, ebx
push ecx
push edx
mov ecx, esi
mov dword [esp + 0x20], ebx
call dword [eax + 0x14c]
lea eax, [esp + 0x14]
lea ecx, [esp + 0x10]
push eax
mov dword [esp + 0x34], ebx
call fcn.005c3604
mov eax, dword [esp + 0x10]
mov byte [esp + 0x30], 1
cmp byte [eax], 0x40
jne 0x582d0e
mov eax, dword [eax - 8]
lea ecx, [esp + 0x1c]
dec eax
push eax
push ecx
lea ecx, [esp + 0x18]
call fcn.005bf6b3
push eax
lea ecx, [esp + 0x14]
mov byte [esp + 0x34], 2
call fcn.005c39c8
lea ecx, [esp + 0x1c]
mov byte [esp + 0x30], 1
call fcn.005c388f
mov eax, dword [esp + 0x10]
mov al, byte [eax]
cmp al, 0x20
jle 0x582d18
mov byte [esp + 0x3c], al
mov edx, dword [esi]
mov ecx, esi
call dword [edx + 0x130]
mov ebp, eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x134]
mov edx, dword [esi]
mov ecx, esi
mov dword [esp + 0x24], eax
call dword [edx + 0x164]
test eax, eax
mov eax, dword [esi]
mov ecx, esi
setne byte [esp + 0x3c]
call dword [eax + 0x148]
mov edx, dword [esp + 0x38]
mov cl, byte [esp + 0x3c]
mov edi, dword [esp + 0x14]
mov dword [esp + 0x20], eax
mov byte [edx + 0x14], cl
or ecx, 0xffffffff
xor eax, eax
mov dword [edx + 8], ebx
mov dword [edx + 0xc], ebx
mov byte [edx + 0x15], bl
mov byte [edx + 0x16], bl
mov byte [edx + 0x17], 1
mov byte [edx + 0x18], bl
mov byte [edx + 0x19], bl
mov byte [edx + 0x1a], bl
mov byte [edx + 0x1b], bl
repne scasb al, byte es:[edi]
not ecx
lea esi, [edx + 0x1c]
sub edi, ecx
mov eax, ecx
mov dword [esp + 0x3c], esi
mov esi, edi
mov edi, dword [esp + 0x3c]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, eax
mov eax, dword [esp + 0x24]
and ecx, 3
mov byte [esp + 0x30], bl
rep movsb byte es:[edi], byte [esi]
mov ecx, dword [esp + 0x20]
mov dword [edx], ebp
mov dword [edx + 4], ecx
lea ecx, [esp + 0x10]
mov dword [edx + 0x10], eax
call fcn.005c388f
lea ecx, [esp + 0x14]
mov dword [esp + 0x30], 0xffffffff
call fcn.005c388f
mov ecx, dword [esp + 0x28]
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x24
ret 8
Function at 0x582df0
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x582e52
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret

Function at 0x582e60
Capabilities:
Create process on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x208
push esi
push edi
push 5
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x582f3d
lea ecx, [esp + 8]
push ecx
push str..htm
push closesocket
call fcn.00582df0
add esp, 0xc
test eax, eax
jne 0x582f3d
mov edi, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea edx, [esp + 8]
push str._shellopencommand
push edx
call edi
lea eax, [esp + 8]
lea ecx, [esp + 8]
push eax
push ecx
push closesocket
call fcn.00582df0
add esp, 0xc
test eax, eax
jne 0x582f3d
lea edx, [esp + 8]
push 0x1de4450
push edx
call fcn.004ad976
mov esi, eax
add esp, 8
test esi, esi
jne 0x582f18
lea eax, [esp + 8]
push 0x1de444c
push eax
call fcn.004ad8f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x582f18
lea ecx, [esp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 7]
jmp 0x582f1b
mov byte [esi], 0
push 0x1de3d2c
push esi
call edi
mov edx, dword [esp + 0x214]
push edx
push esi
call edi
lea eax, [esp + 8]
push 5
push eax
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
lea ecx, [esp + 0x214]
call fcn.005c388f
mov eax, esi
pop edi
pop esi
add esp, 0x208
ret
Function at 0x589490
Capabilities:
Log keystrokes via application hook

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5fa11a
push eax
mov dword fs:[0], esp
mov eax, 0x1e3e988
sub esp, 0x40
test eax, eax
je 0x5894ba
mov eax, dword [0x1e3e98c]
test eax, eax
jne 0x589525
lea ecx, [esp + 4]
push esi
push ecx
push 0x3c
push 0xc
call dword [sym.imp.GDI32.dll_GetStockObject]
push eax
call dword [sym.imp.GDI32.dll_GetObjectA]
lea edx, [esp + 8]
push edx
call dword [sym.imp.GDI32.dll_CreateFontIndirectA]
push eax
mov ecx, 0x1e3e988
call fcn.005cbbac
push 8
call fcn.005c35d0
mov esi, eax
add esp, 4
mov dword [esp + 4], esi
test esi, esi
mov dword [esp + 0x4c], 0
je 0x589515
push 0x18
call dword [sym.imp.USER32.dll_GetSysColor]
push eax
mov ecx, esi
call fcn.005cbc69
jmp 0x589517
xor eax, eax
mov dword [esp + 0x4c], 0xffffffff
mov dword [0x1e3e9a0], eax
pop esi
call fcn.005893f0
mov eax, dword [0x1e3e9a4]
test eax, eax
jne 0x58954e
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
push eax
push 0
push 0x589560
push 2
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
mov dword [0x1e3e9a4], eax
mov ecx, dword [esp + 0x40]
mov dword fs:[0], ecx
add esp, 0x4c
ret
Function at 0x59d160
Capabilities:
Read .ini file

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5fb41c
push eax
mov dword fs:[0], esp
sub esp, 0x414
push ebx
mov ebx, dword [sym.imp.USER32.dll_SendMessageA]
push ebp
push esi
mov ebp, ecx
push edi
push 0
push 0
mov eax, dword [ebp + 0xb4]
push 0x184
push eax
call ebx
mov ecx, dword [ebp + 0x78]
push 0
push 0
push 0x188
push ecx
call ebx
test eax, eax
jl 0x59d2fe
mov edx, dword [0x1de1e58]
mov dword [esp + 0x10], edx
lea ecx, [esp + 0x10]
mov dword [esp + 0x42c], 0
push ecx
push eax
lea ecx, [ebp + 0x5c]
call fcn.005d3bb3
mov edx, dword [esp + 0x10]
mov eax, dword [edx - 8]
test eax, eax
je 0x59d2ea
push str.MenuData.ini
lea eax, [esp + 0x18]
push 0x1e3d310
push eax
call fcn.005c3b24
mov eax, dword [eax]
mov edx, dword [esp + 0x10]
push eax
lea ecx, [esp + 0x28]
push 0x400
push ecx
push 0x1d791b0
push edx
push str.MenuData
call dword [sym.imp.KERNEL32.dll_GetPrivateProfileStringA]
lea ecx, [esp + 0x14]
call fcn.005c388f
lea eax, [esp + 0x24]
lea ecx, [esp + 0x18]
push eax
call fcn.005c38fd
mov ecx, dword [0x1de1e58]
mov dword [esp + 0x1c], ecx
push ecx
lea edx, [esp + 0x1c]
mov ecx, esp
mov dword [esp + 0x18], esp
push edx
mov byte [esp + 0x434], 2
call fcn.005c3604
call fcn.005438b0
mov edi, eax
mov esi, 1
add esp, 4
cmp edi, esi
jle 0x59d2c8
push esi
push ecx
lea eax, [esp + 0x20]
mov ecx, esp
mov dword [esp + 0x28], esp
push eax
call fcn.005c3604
lea ecx, [esp + 0x1c]
push ecx
call fcn.00542f80
add esp, 0xc
push eax
lea ecx, [esp + 0x20]
mov byte [esp + 0x430], 3
call fcn.005c39c8
lea ecx, [esp + 0x14]
mov byte [esp + 0x42c], 2
call fcn.005c388f
mov eax, dword [esp + 0x1c]
mov ecx, dword [eax - 8]
test ecx, ecx
je 0x59d2c8
mov edx, dword [ebp + 0xb4]
push eax
push 0
push 0x180
push edx
call ebx
inc esi
cmp esi, edi
jl 0x59d265
lea ecx, [esp + 0x1c]
mov byte [esp + 0x42c], 1
call fcn.005c388f
lea ecx, [esp + 0x18]
mov byte [esp + 0x42c], 0
call fcn.005c388f
lea ecx, [esp + 0x10]
mov dword [esp + 0x42c], 0xffffffff
call fcn.005c388f
mov ecx, dword [esp + 0x424]
pop edi
pop esi
pop ebp
mov dword fs:[0], ecx
pop ebx
add esp, 0x420
ret
Function at 0x5a41e0
Capabilities:
Access peb ldr_data
Get ntdll base address
Get process heap flags

Disassembly:
push 0xffffffffffffffff
push 0x5fb938
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14
push esi
mov esi, ecx
push edi
mov dword [esp + 8], esi
lea edi, [esi + 0xc]
mov dword [esp + 0x24], 0
mov ecx, edi
call fcn.004e2000
mov eax, dword [esp + 0x2c]
mov ecx, dword [esp + 0x30]
mov dword [esi + 4], eax
lea edx, [esp + 0x34]
lea eax, [esp + 0xc]
mov dword [esi + 8], ecx
push edx
push eax
mov ecx, edi
mov dword [esi], 0x1d90970
call fcn.004e2020
mov ecx, dword [esp + 0x40]
mov eax, esi
mov dword [esi + 0x18], ecx
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x20
ret 0x18
Function at 0x5c4cd9
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x5c4cfb
cmp dword [edi + 0x3c], 0
jne 0x5c4cfb
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.005da196
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.005c4d28
pop edi
pop esi
pop ebx
ret 8

Function at 0x5c4d76
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
mov ebx, ecx
xor edi, edi
call fcn.005da196
mov esi, dword [eax + 0xc]
push 5
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
je 0x5c4da7
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push esi
mov ecx, ebx
push dword [esp + 0x18]
push edi
call fcn.005c4dba
pop edi
pop esi
pop ebx
ret 8

Function at 0x5c63d3
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x5c640b
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.005c3d36
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005c3d0e
jmp 0x5c6417
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x5c7f68
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 0x5c7faa
call fcn.005da196
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x5c7faa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x5c7fa1
xor eax, eax
jmp 0x5c7fb2
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005c7fb8
pop edi
pop esi
pop ebx
ret 4

Function at 0x5d894d
Capabilities:
Create http request

Disassembly:
mov eax, 0x5fd170
call fcn.004af3f0
push ecx
push esi
mov esi, ecx
mov dword [ebp - 0x10], esi
mov eax, dword [ebp + 0xc]
and dword [ebp - 4], 0
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
test eax, eax
mov dword [esi], vtable.CInternetSession.0
jne 0x5d8985
call fcn.005da196
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenA]
test eax, eax
mov dword [esi + 8], eax
jne 0x5d89aa
push eax
push dword [esi + 4]
call fcn.005d97dc
jmp 0x5d89b6
push esi
push eax
mov ecx, 0x1e3eb50
call fcn.005d89c7
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop esi
mov dword fs:[0], ecx
leave
ret 0x18
Function at 0x5d8cc3
Capabilities:
Access peb ldr_data
Get kernel32 base address
Get process heap flags

Disassembly:
mov eax, 0x5fd087
call fcn.004af3f0
push ecx
push ebx
push esi
mov esi, ecx
push edi
mov dword [ebp - 0x10], esi
call fcn.005ca911
mov eax, dword [ebp + 0x18]
lea ebx, [esi + 0x24]
mov dword [esi + 0x1c], eax
mov eax, dword [0x1de1e58]
xor edi, edi
mov dword [ebx], eax
mov dword [ebp - 4], edi
push dword [ebp + 0x10]
lea ecx, [esi + 0xc]
mov byte [ebp - 4], 1
mov dword [esi], vtable.CInternetFile.0
call fcn.005c3a18
push dword [ebp + 0x14]
mov ecx, ebx
call fcn.005c3a18
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0xc]
mov dword [esi + 0x14], eax
mov eax, dword [ebp + 0x1c]
mov dword [esi + 0x18], eax
mov dword [esi + 0x3c], edi
mov dword [esi + 0x30], edi
mov dword [esi + 0x34], edi
mov dword [esi + 0x38], edi
mov dword [esi + 0x28], edi
mov dword [esi + 0x2c], edi
mov dword [esi + 0x40], edi
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret 0x18

Function at 0x5da6c6
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 0x5da6f4
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x5da712
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.005da62c
jmp 0x5da712
mov eax, dword [esi + 0x14]
test eax, eax
je 0x5da712
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.005da62c
test edi, edi
mov eax, edi
jne 0x5da6fc
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x430002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408ecc
nop
mov ecx, 0x53ff6779
nop
nop
nop
nop
nop
test eax, eax
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
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
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
nop
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
mov ecx, 0x6d942de
nop
nop
nop
nop
test eax, eax
nop
nop
nop
je 0x430084
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43006c
popal
nop
nop
nop
nop
nop
jmp 0x401219

Function at 0x401006
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x427004]
jne 0x401010
repz ret
jmp fcn.0040161b

Function at 0x407cd6
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.00404e6b
and dword [ebp - 4], 0
cmp dword [0x429184], 0
mov ebx, eax
jne 0x407d87
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x407e38
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x407e38
push eax
call fcn.00404df9
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x429184], eax
call esi
push eax
call fcn.00404df9
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x429188], eax
call esi
push eax
call fcn.00404df9
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x42918c], eax
call esi
push eax
call fcn.00404df9
pop ecx
mov dword [0x429194], eax
test eax, eax
je 0x407d87
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00404df9
pop ecx
mov dword [0x429190], eax
mov eax, dword [0x429190]
cmp eax, ebx
je 0x407ddf
cmp dword [0x429194], ebx
je 0x407ddf
push eax
call fcn.00404e74
push dword [0x429194]
mov esi, eax
call fcn.00404e74
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x407ddf
test edi, edi
je 0x407ddf
call esi
test eax, eax
je 0x407dd6
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x407dd6
test byte [ebp - 0xc], 1
jne 0x407ddf
or dword [ebp + 0x10], 0x200000
jmp 0x407e18
mov eax, dword [0x429188]
cmp eax, ebx
je 0x407e18
push eax
call fcn.00404e74
pop ecx
test eax, eax
je 0x407e18
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x407e18
mov eax, dword [0x42918c]
cmp eax, ebx
je 0x407e18
push eax
call fcn.00404e74
pop ecx
test eax, eax
je 0x407e18
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x429184]
call fcn.00404e74
pop ecx
test eax, eax
je 0x407e38
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x407e3a
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409978
Capabilities:
Create process on windows
Create process suspended

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffa8
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 4], ebx
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
push ebp
push 0x409a4b
push dword fs:[eax]
mov dword fs:[eax], esp
push 0x409a64
push ebx
push 0x409a70
push esi
lea eax, [ebp - 4]
mov edx, 4
call fcn.00403388
lea eax, [ebp - 0x48]
xor ecx, ecx
mov edx, 0x44
call fcn.00402750
mov dword [ebp - 0x48], 0x44
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x48]
push eax
push 0
push 0
push 0
push 0
push 0
push 0
mov eax, dword [ebp - 4]
call fcn.004033e8
push eax
push 0
call sub.kernel32.dll_CreateProcessA
test eax, eax
jne 0x4099f8
mov al, 0x69
call fcn.0040961c
mov eax, dword [ebp - 0x54]
push eax
call sub.kernel32.dll_CloseHandle_1
call fcn.0040994c
push 0xff
push 0xffffffffffffffff
push 0
lea eax, [ebp - 0x58]
push eax
push 1
call sub.user32.dll_MsgWaitForMultipleObjects
dec eax
je 0x409a01
call fcn.0040994c
push edi
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_GetExitCodeProcess
mov eax, dword [ebp - 0x58]
push eax
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x409a52
lea eax, [ebp - 4]
call fcn.0040316c
ret

Function at 0x409b04
Capabilities:
Allocate or change rwx memory
Get system information on windows

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xffffffbc
mov edi, eax
lea esi, [esp + 0x28]
lea eax, [esp + 4]
push eax
call sub.kernel32.dll_GetSystemInfo
mov ebx, edi
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409bb8
jmp 0x409bad
cmp dword [esi + 0x10], 0x1000
jne 0x409b99
test byte [esi + 0x15], 1
jne 0x409b99
xor ebx, ebx
mov eax, dword [esi + 0x14]
cmp eax, 1
je 0x409b58
cmp eax, 2
je 0x409b58
cmp eax, 0x10
je 0x409b58
cmp eax, 0x20
jne 0x409b6d
push esp
push 0x40
mov eax, dword [esi + 0xc]
push eax
mov eax, dword [esi]
push eax
call sub.kernel32.dll_VirtualProtect
test eax, eax
je 0x409b6d
mov bl, 1
xor ebp, ebp
jmp 0x409b7e
mov eax, dword [esi]
add eax, ebp
call fcn.00409afc
add ebp, dword [esp + 8]
cmp ebp, dword [esi + 0xc]
jb 0x409b71
test bl, bl
je 0x409b99
push esp
mov eax, dword [esp + 4]
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 ebx, eax
push 0x1c
push esi
push ebx
call sub.kernel32.dll_VirtualQuery
test eax, eax
je 0x409bb8
mov eax, dword [esi + 4]
cmp eax, edi
je 0x409b30
add esp, 0x44
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x431005
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
call 0x43100c
nop
nop
nop
nop
pop eax
nop
nop
add eax, 0x403e6a
sub eax, 0x403e10
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
nop
cmp ebx, ecx
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
nop
jne 0x43101e
nop
nop
nop
nop
popal
nop
nop
nop
jmp fcn.00401219