joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4019a5
Capabilities:
Parse pe header

Disassembly:
push 0x28
push 0x4012a0
call fcn.00401b94
xor edi, edi
push edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
cmp word [eax], 0x5a4d
jne 0x4019e0
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4019e0
movzx eax, word [ecx + 0x18]
cmp eax, 0x10b
je 0x4019f8
cmp eax, 0x20b
je 0x4019e5
mov dword [ebp - 0x1c], edi
jmp 0x401a0c
cmp dword [ecx + 0x84], 0xe
jbe 0x4019e0
xor eax, eax
cmp dword [ecx + 0xf8], edi
jmp 0x401a06
cmp dword [ecx + 0x74], 0xe
jbe 0x4019e0
xor eax, eax
cmp dword [ecx + 0xe8], edi
setne al
mov dword [ebp - 0x1c], eax
mov dword [ebp - 4], edi
push 1
call dword [sym.imp.msvcrt.dll___set_app_type]
pop ecx
or dword [0x4034dc], 0xffffffff
or dword [0x4034e0], 0xffffffff
call dword [sym.imp.msvcrt.dll___p__fmode]
mov ecx, dword [0x4032c8]
mov dword [eax], ecx
call dword [sym.imp.msvcrt.dll___p__commode]
mov ecx, dword [0x4032c4]
mov dword [eax], ecx
mov eax, dword [sym.imp.msvcrt.dll__adjust_fdiv]
mov eax, dword [eax]
mov dword [0x4034e4], eax
call fcn.00401b8a
cmp dword [0x403030], edi
jne 0x401a67
push fcn.00401b8a
call dword [sym.imp.msvcrt.dll___setusermatherr]
pop ecx
call fcn.00401b73
push 0x403010
push 0x40300c
call sub.msvcrt.dll__initterm
mov eax, dword [0x4032c0]
mov dword [ebp - 0x24], eax
lea eax, [ebp - 0x24]
push eax
push dword [0x4032bc]
lea eax, [ebp - 0x20]
push eax
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 0x2c]
push eax
call dword [sym.imp.msvcrt.dll___wgetmainargs]
mov dword [ebp - 0x34], eax
push 0x403008
push section..data
call sub.msvcrt.dll__initterm
mov eax, dword [ebp - 0x20]
mov ecx, dword [sym.imp.msvcrt.dll___winitenv]
mov dword [ecx], eax
push dword [ebp - 0x20]
push dword [ebp - 0x28]
push dword [ebp - 0x2c]
call fcn.0040152b
add esp, 0x30
mov esi, eax
mov dword [ebp - 0x38], esi
cmp dword [ebp - 0x1c], edi
jne 0x401ade
push esi
call dword [sym.imp.msvcrt.dll_exit]
call dword [sym.imp.msvcrt.dll__cexit]
jmp 0x401b13
or dword [ebp - 4], 0xffffffff
mov eax, esi
call fcn.00401bcf
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..pdata
mov ebx, 0x408f6c
nop
nop
mov ecx, 0x78866fb1
nop
nop
test eax, eax
nop
nop
je 0x43004e
nop
nop
nop
nop
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
inc eax
nop
inc eax
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x430024
nop
nop
nop
nop
nop
mov eax, section..pdata_1
nop
mov ebx, 0x42e3d0
nop
mov ecx, 0x5de604b
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x430084
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x4016b9
Capabilities:
Get file system object information

Disassembly:
mov dword [0x4061db], 0
mov eax, dword [0x4061db]
mov ecx, 0
push ecx
xor ecx, ecx
push ecx
call dword [sym.imp.USER32.DLL_LoadMenuW]
mov dword [0x40600d], 0
mov eax, dword [0x40600d]
mov dword [0x406039], 0
mov ecx, dword [0x406039]
push ecx
push 0
pop ecx
push ecx
call dword [sym.imp.USER32.DLL_LoadMenuW]
mov edx, 0
mov eax, edx
mov dword [0x406168], eax
push 0xf78
pop ebx
sub ebx, edi
cmp ebx, 0xbce
jbe 0x401723
rol ebx, 6
shr ebx, 1
add ebx, dword [0x40607d]
sub ebx, 0x5ae
add ebx, 0xf65
add ebx, esi
mov ecx, ebx
add ecx, ebx
add ecx, 0xd7
ja 0x401753
sub ecx, 0x19c
je 0x401753
add ecx, dword [0x40606f]
mov dword [0x4060a8], ecx
push 0
push pe_nt_image_headers32
push 3
push 0
push 1
push 0x80000000
push 0x406109
push 0x21405e
pop edx
shl edx, 1
call dword [edx]
push 0
push 0
push 0
push 0
push 0x406109
mov edx, dword [sym.imp.shell32.dll_SHGetFileInfoA]
call edx
push 0
push 0
push 0
push 0
push 0x406109
mov edx, 0x2140ec
shl edx, 1
call dword [edx]
mov ecx, 0
inc ecx
sub ecx, ecx
sub ecx, 0xbb6
cmp ecx, 0x3e
jb 0x4017bc
dec ecx
rol ecx, 8
sub ecx, 0xa67
jbe 0x4017cd
sub ecx, dword [0x406024]
add ecx, 0x858
inc ecx
ror ecx, 1
sub ecx, dword [0x40609f]
add dword [0x4060c2], ecx
sub eax, 0x13479e5
mov ebx, 0x182
shr ebx, 7
mov ecx, ebx
sub ecx, ecx
ror ecx, 1
sub ecx, dword [0x40616d]
add ecx, eax
sub ecx, 0xb9b
rol ecx, 1
sub ecx, dword [0x406015]
add ecx, ecx
mov dword [0x4061f8], ecx
sub eax, 0xfe8b6d2b
mov dword [0x4061b9], eax
lea ecx, [ecx + 0x406054]
add ecx, 0x82b
rol ecx, 3
dec ecx
sub ecx, esi
sub dword [0x40601f], ecx
add ecx, dword [0x406138]
shl ecx, 1
inc ecx
shl ecx, 1
add dword [0x406232], ecx
push dword [0x4061b9]
lea ecx, [eax + 0x406171]
shl ecx, 1
sub ecx, 0xa5
mov dword [0x406196], ecx
shr ecx, 1
add ecx, dword [0x406141]
dec ecx
sub ecx, 0x882
sub ecx, ebx
mov eax, ecx
sub eax, 0x643
jne 0x401880
add eax, dword [0x406228]
add dword [0x4060c7], eax
ret
Function at 0x4a53c4
Capabilities:
Encode data using xor

Disassembly:
add al, 0xa6
sal bl, 0x41
add byte [ecx + 0x43], 0xe3
dec ecx
aad 0x19
xchg ebp, eax
aad 0x56
lea ecx, [ecx - 0x7d9a5fe]
dec eax
rcr esp, cl
push 0xf88a745b
xchg dword [edi - 0x4e414ca0], ecx
cli
or dword [ebp - 0x7e87b526], esp
cmpsb byte [esi], byte es:[edi]
cmp dword [ebp - 0x7e], ebp
sbb edx, dword [ecx - 0x73]
dec ebp
test esp, ebp
adc eax, edx
div dl
aad 0x52
mov esi, ebx
or al, 0xf1
push ecx
in eax, 0xfa
sbb cl, ch
push edx
invalid

Function at 0x5b172f
Capabilities:
Encode data using xor

Disassembly:
out 0xbd, eax
push ds
mov ecx, 0xe58eb1da
rcr byte [eax], 1
pop ecx
adc cl, byte [eax - 0x10]
push cs
or dword [eax - 0x22caf1fa], 0x7e8f4f73
ror byte [0xd4925d5f], cl
push es
adc byte [esi + 0xdf6b6e9], 0x49
mov ss, word [edx + 0x76]
mov esp, 0xdf32a6e5
mov al, 0xae
xor bh, byte [ecx - 0x11070af6]
jbe 0x5b16ef
fidiv dword [edx - 0x6c75f63a]
lcall 0xf6e9, 0x4a939a29
dec eax
out 0x95, al
xchg esi, eax
jle 0x5b175a
enter 0xffffffffffff9c46, 0xffffffffffffff92
push ss
dec ecx
inc esi
mov dword [esi], esi
add al, 0x46
je 0x5b1764
aad 0x32
mov bl, bl
pop ecx
ljmp 0x72ad
wait
add ch, byte [ecx + 0x34463256]
mov esp, 0x570f22d5
stc
mov dl, 0xc9
loopne 0x5b16c8
push cs
dec ecx
salc
stosd dword es:[edi], eax
jnp 0x5b178a
cli
adc byte [eax - 0x3a], 0xfd
popfd
aas
mov bh, byte [ecx - 0x477923c7]
lahf
pop es
imul ecx, dword [ebp + 0x1f], 1
rcl ecx, 0x1b
nop
std
xor byte [esi], 0xe2
sbb edx, dword [eax - 0x1dc97f03]
loop 0x5b172e
int 0x51
push ecx
pop eax
xor dword [ebx], esp
les ecx, [ebp + 0x79912c49]
cmp eax, 0x695ae70b
insb byte es:[edi], dx
shl ebp, 0x45
popfd
push esi
jnp 0x5b175f
and eax, esp
lea ecx, [ecx + 0x2c]
xchg ecx, eax
jns 0x5b17a9
or esp, edi
pop edx
imul ebp, dword [ecx + eax*8 - 0x1b], 0x7b569d45
out 0x49, eax
dec ecx
xor byte [edx], bl
loopne 0x5b17d0
mov dh, 0xb
xchg esi, eax
cmp byte [edi + 0x64], bl
wait
shr byte [ebx - 0x60a25ca1], 0x29
jl 0x5b17a4
pop ebp
lahf
sub dword [ebp + edx + 0x2c], edi
cdq
sub al, 0x99
pop edx
stc
inc eax
iretd
add esi, ebp
nop
hlt
salc
add dword [edx + 0x61], edi
jnp 0x5b1758
invalid
mov ch, 0x29
js 0x5b175a
enter 0xfffffffffffff4bb, 0x1b
xchg ecx, eax
and ebp, ecx
sbb ecx, ebx
xor al, 0x79
shr dword [esi + eax*2], cl
jmp 0x2a3e1d93

Function at 0x401010
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push 2
call dword [sym.imp.KERNEL32.dll_SetErrorMode]
mov dword [ebp - 4], 0
mov eax, dword [ebp - 4]
add eax, 2
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 3
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 4
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 5
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 6
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 7
mov dword [ebp - 4], edx
mov eax, dword [ebp - 4]
add eax, 8
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
add ecx, 9
mov dword [ebp - 4], ecx
mov edx, dword [ebp - 4]
add edx, 0xa
mov dword [ebp - 4], edx
push 0x4e20
call dword [sym.imp.KERNEL32.dll_Sleep]
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x42e000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x42e00c
pop eax
nop
nop
nop
nop
nop
nop
add eax, 0x403ac5
sub eax, 0x403a6b
nop
mov ebx, dword [eax]
nop
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x42e030
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
jne 0x42e01e
nop
nop
nop
nop
nop
nop
nop
nop
popal
jmp loc.00401219
Function at 0x183b430
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x116b000]
push edi
or ebp, 0xffffffff
jmp 0x183b452
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x183b459
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x183b448
mov eax, 1
add ebx, ebx
jne 0x183b46b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x183b47c
jne 0x183b49b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x183b49b
dec eax
add ebx, ebx
jne 0x183b488
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x183b460
add ebx, ebx
jne 0x183b497
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x183b4ed
xor ecx, ecx
sub eax, 3
jb 0x183b4b3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x183b522
sar eax, 1
mov ebp, eax
jmp 0x183b4be
add ebx, ebx
jne 0x183b4be
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x183b48c
inc ecx
add ebx, ebx
jne 0x183b4cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x183b48c
add ebx, ebx
jne 0x183b4d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x183b4ce
jne 0x183b4ea
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x183b4ce
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x183b50c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x183b4fe
jmp 0x183b44e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x183b50c
add edi, ecx
jmp 0x183b44e
pop esi
mov edi, esi
mov ecx, 0xdca2
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x183b52a
cmp byte [edi], 0x2c
jne 0x183b52a
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 0x183b52f
lea edi, [esi + 0x1437000]
mov eax, dword [edi]
or eax, eax
je 0x183b59e
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x143e1d8]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x143e318]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x183b55c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x143e320]
or eax, eax
je 0x183b598
mov dword [ebx], eax
add ebx, 4
jmp 0x183b579
call dword [esi + 0x143e31c]
mov ebp, dword [esi + 0x143e324]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x21f]
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 0x183b5d2
sub esp, 0xffffff80
jmp 0x5ae0e0
Function at 0x413790
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c69db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004bad09
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x413812
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b7b95
mov eax, dword [eax]
push 0x501ce0
push eax
call fcn.004a9ab4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004baf94
test bl, bl
je 0x413812
push 0x501ce0
lea ecx, [esp + 0xc]
call fcn.004bb324
push 0x501cec
lea ecx, [esp + 0xc]
call fcn.004bb324
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x41384e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004baf94
jmp 0x413919
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x4138d2
lea edx, [esp + 0x7c]
push 0x501ce8
push edx
call fcn.004a9ab4
add esp, 8
test eax, eax
je 0x4138d2
lea eax, [esp + 0x7c]
push 0x501ce4
push eax
call fcn.004a9ab4
add esp, 8
test eax, eax
je 0x4138d2
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x413862
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004baf94
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x414110
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 0x414172
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 0xc
Function at 0x414180
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c6a5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x512000]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x4142b8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4141e6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004baf94
xor eax, eax
jmp 0x41432f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004bb0d1
push esi
lea ecx, [esp + 0xc]
call fcn.004bb360
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x41430d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00414110
test eax, eax
jne 0x41430d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00414110
test eax, eax
jne 0x41430d
lea eax, [esp + 0x14]
push 0x501cfc
push eax
call fcn.004aab50
mov esi, eax
add esp, 8
test esi, esi
jne 0x4142ec
lea ecx, [esp + 0x14]
push 0x501cf8
push ecx
call fcn.004aaad0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4142ec
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4142ef
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004bb081
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4141fe
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004baf94
xor eax, eax
jmp 0x41432f
mov byte [esi], 0
push 0x501cf4
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004baf94
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4
Function at 0x4272c0
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x42732e
cmp si, 0x69
ja 0x42732e
add esi, 0xffd0
cmp si, 0x11
je 0x4272fe
push 0x11
call edi
test ax, ax
jge 0x4272fe
or esi, 0x2000
cmp si, 0x10
je 0x427313
push 0x10
call edi
test ax, ax
jge 0x427313
or esi, 0x4000
cmp si, 0x12
je 0x427328
push 0x12
call edi
test ax, ax
jge 0x427328
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x42733b
mov esi, 0xbd
jmp 0x4272ef
cmp si, 0x6e
jne 0x427348
mov esi, 0xbe
jmp 0x4272ef
cmp si, 0x6f
jne 0x4272e9
mov esi, 0xbf
jmp 0x4272ef

Function at 0x428d20
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x522860]
xor edx, edx
cmp eax, edx
jne 0x428d46
xor eax, eax
mov byte [eax + 0x522760], al
inc eax
cmp eax, 0x100
jl 0x428d2e
mov dword [0x522860], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x522760
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x428dd7
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x428daa
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x428d78
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x428e50
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x428ea3
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x428e8a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42feb0
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x430048
cmp ebp, ebx
jle 0x430048
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x42ff0e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42ff15
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x42ff24
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42ff2b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004bacd5
add esp, 4
cmp eax, ebx
je 0x42ff4c
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004bacd5
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x43003e
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x430025
mov al, byte [edx]
cmp al, 0xc0
jbe 0x430011
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x430006
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x430014
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x430014
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42ffb0
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x42ffa1
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret
Function at 0x433390
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4c83c8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x4333c9
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004c2d87
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004c2dd3
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00433450
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004c2e10
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24