joyce8/EMBER2024-capa huggingface dataset:
Function at 0x48a004
Capabilities:
Packed with generic packer

Disassembly:
mov ecx, ecx
mov ebp, ebp
mov esi, esi
mov ecx, ecx
mov esp, ebp
pop ebp
ret
add byte [eax], al
add byte [ebx + 0x56], al
and byte [eax], ah
pop ecx
sahf
sub byte [esi], ah
push esi
pop esi
inc edx
mov bh, byte [ebx - 0x76]
daa
inc esp
insd dword es:[edi], dx
int1
das
dec esp
in al, 0xdf
mov dh, 0x16
lahf
fldenv [edx + 0x58]
mov cl, 0x1c
pushfd
or byte [esi + 0x38], 0x98
jns 0x489f76
xor eax, 0x3e066012
fdiv qword [eax + 0x25]
pushal
push es
fdiv qword ds:[eax + 0x25]
add eax, 0xe8e1405c
push ebx
cmp dl, byte [edi + ebp*4 - 0x46]
movq qword [esi - 0x79], mm6
test dword [0x6070f023], esp
pop ebx
inc ebx
pop ecx
jno 0x48a06b
jmp 0x48a024
add eax, 0x691a6743
je 0x489f99
xchg byte [0xd5319eb5], dh
dec eax
dec edi
nop
sub dword [ebx - 0x5a], ecx
jbe 0x489fd2
imul eax, dword [ecx - 0x76aea2b7], 0x3f
pop ebp
push ecx
mov dword [edi], edi
jns 0x489fa6
sbb dh, bl
jge 0x48a01d
jge 0x48a01d
pop ecx
pshufw mm3, mm6, 0xdd
adc esp, 0xc2b73422
pop edx
xor bh, ah
ret 0x1223
adc al, 0x1b
cmpsb byte [esi], byte es:[edi]
cmp ah, byte [esi + edi*4]
cdq
and esi, esi
dec ecx
pop ebp
test dword [ecx - 0x2c1c6ba1], edi
jle 0x48a0fa
sbb al, 0x76
sub ah, dl
outsd dx, dword [esi]
mov dl, 0x1c
and al, 0x14
mov dword [edx - 0x5c], edx
popal
push ebx
add dh, byte [edi - 0x22d84bf5]
push 0xfffffffffffffff3
fistp qword [ecx + eax*8]
cmpsb byte [esi], byte es:[edi]
invalid
nop
nop
nop
nop
nop
nop
push ebx
mov ebx, eax
push esi
push edi
push ebp
mov edi, ecx
test edi, edi
mov ebp, dword [ebx + 0xc]
mov esi, edx
jne 0x48a121
mov eax, dword [ebx + 0x20]
mov edx, dword [eax]
mov dword [edx + 0x14], 0x28
mov edx, dword [eax]
call dword [edx]
mov ecx, edi
mov eax, 1
shl eax, cl
dec eax
add ebp, edi
mov ecx, 0x18
and esi, eax
sub ecx, ebp
shl esi, cl
or esi, dword [ebx + 8]
cmp ebp, 8
jl 0x48a195
mov edi, esi
mov edx, dword [ebx]
sar edi, 0x10
inc dword [ebx]
and edi, 0xff
mov eax, edi
mov byte [edx], al
dec dword [ebx + 4]
jne 0x48a167
mov eax, ebx
call fcn.0048a0d8
test eax, eax
jne 0x48a167
xor eax, eax
jmp 0x48a1a0
cmp edi, 0xff
jne 0x48a18a
mov edx, dword [ebx]
inc dword [ebx]
mov byte [edx], 0
dec dword [ebx + 4]
jne 0x48a18a
mov eax, ebx
call fcn.0048a0d8
test eax, eax
jne 0x48a18a
xor eax, eax
jmp 0x48a1a0
shl esi, 8
sub ebp, 8
cmp ebp, 8
jge 0x48a140
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], ebp
mov eax, 1
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x48c6a0
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push 0xffffffffffffffff
push 0x4933c6
mov eax, dword fs:[0]
push eax
sub esp, 0x20
push ebx
push esi
push edi
mov eax, dword [0x4bf2d8]
xor eax, esp
push eax
lea eax, [esp + 0x30]
mov dword fs:[0], eax
call fcn.0048c893
mov esi, dword [ebp + 8]
mov ecx, eax
lea eax, [esp + 0x14]
push eax
add ecx, 8
lea edi, [esp + 0x1c]
lea eax, [esp + 0x20]
call fcn.004973e8
xor ebx, ebx
cmp eax, ebx
jne 0x48c84e
mov dword [esp + 0x28], ebx
mov dword [esp + 0x20], ebx
mov dword [esp + 0x24], ebx
push dword [ebp + 0xc]
mov dword [esp + 0x3c], ebx
call fcn.0048c893
mov ecx, eax
lea eax, [esp + 0x18]
add ecx, 0x38
push eax
call fcn.004940c7
mov byte [esp + 0x40], 1
mov esi, dword [eax]
push ebx
push esi
xor edi, edi
call 0x4e59bc
add esp, 0x10
test eax, eax
jne 0x48c769
push esi
call fcn.00489d52
mov esi, eax
cmp esi, ebx
pop ecx
je 0x48c769
mov eax, dword [esi + 8]
cmp eax, ebx
mov dword [esi + 8], ebx
je 0x48c754
mov eax, dword [esi]
push 1
mov ecx, esi
call dword [eax]
jmp 0x48c769
mov ecx, dword [esp + 0x28]
cmp ecx, ebx
je 0x48c762
mov eax, dword [ecx]
push 1
call dword [eax]
xor edi, edi
mov dword [esp + 0x28], esi
inc edi
mov byte [esp + 0x38], bl
mov eax, dword [esp + 0x14]
cmp edi, ebx
sete byte [esp + 0x13]
add eax, 0xfffffff0
call fcn.004988fb
cmp byte [esp + 0x13], bl
je 0x48c799
push dword [ebp + 0x14]
lea eax, [esp + 0x24]
push eax
push dword [ebp + 8]
call fcn.0048c8d0
add esp, 0xc
mov esi, dword [esp + 0x28]
cmp esi, ebx
je 0x48c809
push 0x14
call 0x4e4c29
cmp eax, ebx
pop ecx
je 0x48c7c3
mov dword [eax + 4], ebx
mov dword [eax], 0x4a2934
mov dword [eax + 0x10], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov edi, eax
jmp 0x48c7c5
xor edi, edi
cmp edi, ebx
je 0x48c809
push esi
push edi
call fcn.0048bdf6
mov eax, dword [edi + 0xc]
mov ebx, dword [edi + 8]
mov esi, dword [ebp + 0x10]
push eax
call fcn.0048bebe
mov eax, dword [edi + 0xc]
mov ecx, dword [edi + 8]
push eax
push ecx
push edi
push eax
push ecx
push esi
call fcn.0048bfe7
add esp, 0x18
call fcn.0048c893
mov ebx, eax
mov eax, dword [ebp + 8]
add ebx, 8
call fcn.00496ab5
mov dword [eax], edi
xor ebx, ebx
or dword [esp + 0x38], 0xffffffff
mov ecx, dword [esp + 0x28]
cmp ecx, ebx
je 0x48c820
mov eax, dword [ecx]
push 1
call dword [eax]
mov dword [esp + 0x28], ebx
mov eax, dword [esp + 0x24]
cmp eax, ebx
je 0x48c832
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov dword [esp + 0x24], ebx
cmp dword [esp + 0x20], ebx
je 0x48c875
push dword [esp + 0x20]
call dword [fcn.00497258]
push dword [esp + 0x20]
call dword [fcn.00497250]
jmp 0x48c875
mov edi, dword [eax + 4]
push dword [edi + 0xc]
mov ebx, dword [edi + 8]
mov esi, dword [ebp + 0x10]
call fcn.0048bebe
mov eax, dword [edi + 0xc]
mov ecx, dword [edi + 8]
push eax
push ecx
push edi
push eax
push ecx
push esi
call fcn.0048bfe7
add esp, 0x18
xor ebx, ebx
mov ecx, dword [ebp + 0x10]
xor eax, eax
cmp dword [ecx + 4], ebx
setne al
mov ecx, dword [esp + 0x30]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ae0eb
Capabilities:
Encode data using xor

Disassembly:
push ebp
xchg dword [esi], ebp
and byte [ebp - 0x72b92b6e], dh
salc
invalid

Function at 0x407f80
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x6000]
push edi
or ebp, 0xffffffff
jmp 0x407fa2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x407fa9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x407f98
mov eax, 1
add ebx, ebx
jne 0x407fbb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x407fb0
jne 0x407fcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407fb0
xor ecx, ecx
sub eax, 3
jb 0x407fe0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x408052
mov ebp, eax
add ebx, ebx
jne 0x407feb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x407ff8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40801c
inc ecx
add ebx, ebx
jne 0x408008
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x407ffd
jne 0x408019
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x407ffd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40803c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40802d
jmp 0x407f9e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40803c
add edi, ecx
jmp 0x407f9e
pop esi
mov edi, esi
mov ecx, 0x8f
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40805a
cmp byte [edi], 0
jne 0x40805a
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 0x40805f
lea edi, [esi + 0x5000]
mov eax, dword [edi]
or eax, eax
je 0x4080d7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x8d64]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x8ddc]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40808c
mov ecx, edi
jns 0x4080bb
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x8de4]
or eax, eax
je 0x4080d1
mov dword [ebx], eax
add ebx, 4
jmp 0x4080a9
call dword [esi + 0x8de0]
mov ebp, dword [esi + 0x8de8]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
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 0x40810b
sub esp, 0xffffff80
jmp 0x402130
Function at 0x407297
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x7df95c], 0
jne 0x4072d5
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x4072ab
mov dword [ecx*4 + 0x7df958], eax
inc ecx
cmp ecx, 0x100
jl 0x4072a6
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x407302
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x7df958]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x4072e3
not eax
pop ebp
ret 0xc

Function at 0x42e001
Capabilities:
Encode data using xor

Disassembly:
pushal
nop
nop
nop
nop
call 0x42e00c
nop
nop
nop
pop eax
nop
nop
nop
add eax, 0x403ac5
sub eax, 0x403a6b
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
add ebx, 4
nop
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
jl 0x42e030
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x42e01e
nop
nop
popal
nop
nop
nop
nop
nop
jmp fcn.00401219
Function at 0x403140
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x48d020]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4031d8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4031b8
xor eax, eax
push ebp
push 0x4031b1
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0xc], 4
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 8]
push eax
push 0
push 0
push 0x4031f4
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegQueryValueExA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4031b8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x48d020]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x48d020], ax
mov esp, ebp
pop ebp
ret

Function at 0x403f6c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x49004c], 0
je 0x403fcd
cmp word [0x490220], 0xd7b2
jne 0x403f95
cmp dword [0x490228], 0
jbe 0x403f95
mov eax, 0x49021c
call dword [0x490238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x48d06c
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x403ff4
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x48d030], 0
jne 0x403fe9
push 0
push 0x48d064
push 0x48d06c
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4063ac
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
xor edx, edx
mov dword [ebp - 0x10], edx
xor edx, edx
push ebp
push 0x406412
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 0xb]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA
lea eax, [ebp - 0x10]
lea edx, [ebp - 0xb]
mov ecx, 7
call fcn.00404358
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402d04
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4063fc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x406419
lea eax, [ebp - 0x10]
call fcn.004040e8
ret

Function at 0x40bc40
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x100]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40bc79
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004041d8
jmp 0x40bc82
mov eax, ebx
mov edx, esi
call fcn.0040413c
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bc8c
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov ebx, ecx
mov esi, edx
mov edi, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push edi
call sub.kernel32.dll_GetLocaleInfoA_1
test eax, eax
jle 0x40bcad
mov al, byte [esp]
jmp 0x40bcaf
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c334
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c1ac
mov eax, dword [0x48f148]
cmp byte [eax], 0
je 0x40c3b0
mov eax, dword [0x48eddc]
call fcn.00402ac8
call fcn.00402938
lea eax, [esp + 0x44]
push eax
lea eax, [esp + 0x48]
push eax
call sub.user32.dll_CharToOemA
push 0
lea eax, [esp + 4]
push eax
lea eax, [esp + 0x4c]
call fcn.00408e30
push eax
lea eax, [esp + 0x50]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [esp + 4]
push eax
push 2
push 0x40c3f8
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c3e6
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x48ed50]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x490668]
call fcn.004058a4
push eax
call sub.user32.dll_LoadStringA_1
push 0x2010
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x4c]
push eax
push 0
call sub.user32.dll_MessageBoxA_1
add esp, 0x444
ret
Function at 0x40ccb8
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 8], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x40cd8e
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404180
lea eax, [ebp - 8]
call fcn.004045f8
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004045a8
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40cd78
mov eax, ebx
call fcn.004027d0
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40cd71
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0x10]
push eax
push ebx
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.004045a8
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40cd5b
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40cda0
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40cd5b
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 4], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd78
mov eax, dword [ebp - 0x10]
call fcn.004027f0
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cd95
lea eax, [ebp - 8]
call fcn.004040e8
ret

Function at 0x40d280
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
xor edx, edx
mov dword [ebp - 0xc], edx
xor edx, edx
push ebp
push 0x40d2e4
push dword fs:[edx]
mov dword fs:[edx], esp
push 7
lea edx, [ebp - 7]
push edx
push 0x1004
push eax
call sub.kernel32.dll_GetLocaleInfoA_1
lea eax, [ebp - 0xc]
lea edx, [ebp - 7]
mov ecx, 7
call fcn.00404358
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004089a0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d2eb
lea eax, [ebp - 0xc]
call fcn.004040e8
ret

Function at 0x423c00
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x490888
cmp dword [edi], 0
jne 0x423c7c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x490884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x48d64c
mov ecx, 2
call fcn.004029cc
mov edx, 0x423bd8
lea eax, [esi + 5]
call fcn.00423bf8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.00423bf8
mov dword [ebx + 1], eax
mov eax, dword [edi]
mov dword [ebx + 5], eax
mov dword [edi], ebx
add ebx, 0xd
mov eax, ebx
sub eax, esi
cmp eax, 0xffc
jl 0x423c51
mov dword [0x490884], esi
mov eax, dword [edi]
mov ebx, dword [edi]
mov edx, dword [ebx + 5]
mov dword [edi], edx
mov edx, dword [ebp + 8]
mov dword [ebx + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [ebx + 9], edx
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x424eb8
Capabilities:
Encode data using xor

Disassembly:
mov ecx, edx
mov edx, eax
xor eax, eax
rol ax, 5
xor al, byte [edx]
inc edx
dec ecx
jne 0x424ebe
ret
Function at 0x427338
Capabilities:
Get system information on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
lea eax, [ebp - 0x2c]
push eax
call sub.kernel32.dll_GetSystemInfo
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
dec ecx
js 0x427389
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x427370
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x427360
jmp 0x427389
push ebx
xor ebx, ebx
mov eax, dword [edx + ecx*4]
mov bh, al
mov bl, ah
shr eax, 0x10
shl ebx, 8
mov bl, al
mov dword [edx + ecx*4], ebx
dec ecx
jns 0x427371
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x435b44
Capabilities:
Enumerate gui resources

Disassembly:
mov byte [eax + 0xc], 0
mov byte [eax + 0xd], 0
xor edx, edx
mov dword [eax + 4], edx
push eax
push 0x435a90
call sub.user32.dll_EnumWindows
ret

Function at 0x435c64
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push 0
push ebx
push esi
mov esi, eax
xor eax, eax
push ebp
push 0x435ce1
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.004356c4
call sub.kernel32.dll_GetTickCount
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount
sub eax, ebx
cmp eax, 0x3e8
jbe 0x435c89
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.004352c4
cmp dword [ebp - 4], 0
je 0x435ccb
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.004045a8
push eax
mov eax, dword [esi + 0x1c]
mov edx, dword [eax]
call dword [edx + 0xc]
push eax
call sub.user32.dll_WinHelpA
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x435ce8
lea eax, [ebp - 4]
call fcn.004040e8
ret

Function at 0x438b94
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd8
push ebx
push esi
push edi
mov esi, eax
lea edi, [ebp - 9]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov dword [ebp - 0x10], edx
xor eax, eax
mov dword [ebp - 0x18], eax
cmp dword [0x490b5c], 0
je 0x438ce3
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x48f0a8]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x438ce3
mov eax, dword [0x490b60]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x490b5c]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x438cb2
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x490b5c]
call fcn.0041c9e0
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x438caa
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x438caa
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x438caa
mov eax, dword [ebp - 0x14]
call fcn.00441820
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x438caa
push ebp
call fcn.00438b50
pop ecx
test al, al
jne 0x438caa
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x438c66
mov eax, dword [ebp - 0x14]
call fcn.00440350
dec eax
jle 0x438caa
mov byte [ebp - 1], 1
lea eax, [ebp - 9]
push eax
lea eax, [ebp - 1]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffbd
call fcn.004034cc
cmp byte [ebp - 1], 0
je 0x438caa
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x438caa
mov edx, dword [ebp - 0x14]
mov eax, dword [0x490b60]
call fcn.0043831c
inc edi
dec ebx
jne 0x438bf9
mov eax, dword [0x490b60]
cmp dword [eax + 8], 0
jle 0x438cca
mov eax, dword [0x490b60]
call fcn.004383ac
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x438ce3
push ebp
mov eax, dword [ebp - 0x18]
call fcn.004389b8
pop ecx
test al, al
jne 0x438ce3
xor eax, eax
mov dword [ebp - 0x18], eax
mov eax, dword [ebp - 0x18]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x43c2b8
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffeec
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
test byte [esi + 0x1c], 0x10
je 0x43c304
mov eax, esi
call fcn.00451920
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43c304
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x43c304
mov ecx, ebx
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 0x250]
mov edx, esi
mov edi, dword [eax]
call dword [edi + 0x24]
test al, al
jne 0x43c443
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x43c344
cmp eax, 0x108
ja 0x43c344
mov eax, esi
call fcn.00451920
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x43c43a
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x43c443
jmp 0x43c43a
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x43c423
cmp eax, 0x20a
ja 0x43c423
test byte [esi + 0x50], 0x80
jne 0x43c376
sub eax, 0x203
je 0x43c373
sub eax, 3
je 0x43c373
sub eax, 3
jne 0x43c376
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x43c38a
dec eax
je 0x43c39f
dec eax
je 0x43c3bc
dec eax
je 0x43c39f
jmp 0x43c3c3
mov ecx, ebx
mov eax, dword [0x48f0a8]
mov eax, dword [eax]
mov edx, esi
call fcn.0045b0cc
jmp 0x43c43a
cmp byte [esi + 0x5d], 1
jne 0x43c3b5
mov eax, esi
mov si, 0xffed
call fcn.004034cc
jmp 0x43c443
or word [esi + 0x54], 1
jmp 0x43c43a
and word [esi + 0x54], 0xfffe
jmp 0x43c43a
mov eax, dword [0x490b18]
cmp byte [eax + 0x20], 0
je 0x43c43a
mov eax, dword [0x490b18]
cmp dword [eax + 0x1c], 0
je 0x43c43a
mov eax, dword [ebx]
mov edx, dword [0x490b18]
cmp eax, dword [edx + 0x1c]
jne 0x43c43a
lea eax, [ebp - 0x114]
push eax
call sub.user32.dll_GetKeyboardState
mov eax, dword [ebx]
mov dword [ebp - 0x10], eax
lea eax, [ebp - 0x114]
call fcn.00451864
mov byte [ebp - 0xc], al
mov ax, word [ebx + 4]
mov word [ebp - 0xa], ax
mov eax, dword [ebx + 8]
mov dword [ebp - 8], eax
lea edx, [ebp - 0x10]
mov eax, esi
mov si, 0xffc9
call fcn.004034cc
jmp 0x43c443
cmp eax, 0xb00b
jne 0x43c43a
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.0043abe4
mov edx, ebx
mov eax, esi
mov ecx, dword [eax]
call dword [ecx - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret