joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404160
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, ecx
mov eax, dword [esi + 0x40]
test eax, eax
je 0x404184
push eax
push dword [ebp + 0xc]
push 1
push dword [ebp + 8]
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
pop esi
pop ebp
ret 8
mov eax, dword [esi + 0xec]
push edi
mov edi, dword [ebp + 0xc]
add eax, edi
cmp eax, dword [esi + 0xe8]
jle 0x4041e3
push ebx
lea ebx, [eax + eax]
push ebx
call fcn.0041008d
push dword [esi + 0xec]
mov dword [ebp + 0xc], eax
push dword [esi + 0xd0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esi + 0xd0]
lea eax, [esi + 0xd4]
add esp, 0x10
cmp ecx, eax
je 0x4041d3
push ecx
call fcn.0041004a
add esp, 4
mov eax, dword [ebp + 0xc]
mov dword [esi + 0xe8], ebx
mov dword [esi + 0xd0], eax
pop ebx
mov eax, dword [esi + 0xec]
mov ecx, dword [esi + 0xd0]
add ecx, eax
add eax, edi
push edi
push dword [ebp + 8]
mov dword [esi + 0xec], eax
lea esi, [ecx - 1]
push esi
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov byte [esi + edi], 0
pop edi
pop esi
pop ebp
ret 8
Function at 0x410b76
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x410bb5
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x410bb5
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x410bb5
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x410bb5
cmp dword [ecx + 0x74], 0xe
jbe 0x410bb5
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x407010
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x40704e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x407046
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x407050
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x407036
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x407120
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x407151
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x407151
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x407151
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
mov ebx, 0x408e84
mov ecx, 0x10a56b0f
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x430024
mov eax, section..data
nop
mov ebx, 0x42e1d0
nop
nop
mov ecx, 0x763b0b1d
nop
nop
test eax, eax
nop
nop
nop
nop
je 0x430084
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
add eax, 4
nop
nop
nop
cmp eax, ebx
nop
nop
nop
jne 0x43006c
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219

Function at 0x433000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43300c
nop
pop eax
nop
nop
nop
nop
nop
add eax, 0x40a063
nop
sub eax, 0x40a009
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
nop
add ebx, 4
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
jl 0x433030
nop
nop
nop
nop
add eax, 0xc
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
nop
nop
popal
nop
jmp 0x431219

Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
nop
mov ebx, 0x408f6c
nop
mov ecx, 0x34c44da0
nop
test eax, eax
nop
nop
nop
nop
nop
nop
je 0x43004e
nop
xor dword [eax], ecx
nop
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
nop
nop
jne 0x430024
nop
mov eax, section..data
mov ebx, 0x42e3d0
nop
nop
mov ecx, 0x5ae20853
nop
nop
nop
nop
test eax, eax
je 0x430084
nop
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
add eax, 4
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43006c
nop
nop
nop
nop
popal
nop
nop
nop
jmp 0x401219
Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
nop
mov eax, section..text
mov ebx, 0x40915c
nop
nop
mov ecx, 0xd0b1442
nop
nop
test eax, eax
nop
nop
nop
je 0x43104e
nop
nop
nop
nop
nop
xor dword [eax], ecx
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
inc eax
nop
nop
nop
nop
nop
nop
nop
inc eax
nop
nop
nop
cmp eax, ebx
nop
nop
nop
nop
jne 0x431024
nop
nop
nop
mov eax, section..data
nop
mov ebx, 0x42f3f8
mov ecx, 0x17963310
nop
nop
test eax, eax
nop
nop
nop
nop
nop
nop
nop
je 0x431084
nop
nop
xor dword [eax], ecx
nop
nop
nop
add eax, 4
nop
nop
cmp eax, ebx
nop
nop
nop
nop
nop
nop
jne 0x43106c
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x401219

Function at 0x431000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
pop eax
nop
nop
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
nop
nop
mov edx, dword [eax + 8]
nop
xor dword [ebx], edx
nop
nop
nop
nop
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
jl 0x431030
nop
nop
nop
nop
nop
nop
add eax, 0xc
nop
cmp dword [eax], 0
nop
nop
nop
nop
nop
nop
jne 0x43101e
popal
nop
nop
nop
nop
nop
jmp loc.00401219
Function at 0x430000
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
nop
mov eax, section..text
nop
nop
push 4
nop
nop
nop
nop
nop
pop edi
nop
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x430072
nop
nop
nop
mov ebx, 0x408ecc
nop
nop
nop
nop
mov ecx, ebx
nop
nop
sub ecx, eax
nop
nop
nop
nop
nop
nop
xor edx, edx
nop
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
nop
nop
nop
pop eax
mov esi, 0x69fb43bc
nop
xor dword [eax], esi
nop
nop
nop
nop
nop
add eax, edi
nop
nop
nop
nop
nop
loop 0x430060
nop
nop
nop
mov eax, section..data
nop
nop
cmp eax, 0
nop
nop
nop
nop
je 0x4300d2
nop
mov ebx, 0x42e1d0
nop
nop
nop
nop
nop
mov ecx, ebx
nop
nop
nop
nop
sub ecx, eax
nop
nop
nop
nop
xor edx, edx
nop
nop
push eax
nop
nop
nop
nop
mov eax, ecx
nop
nop
nop
div edi
nop
nop
nop
nop
nop
nop
nop
nop
xchg ecx, eax
nop
nop
nop
pop eax
nop
nop
nop
nop
mov esi, 0x5f031b38
xor dword [eax], esi
nop
nop
nop
nop
nop
nop
nop
nop
add eax, edi
nop
nop
loop 0x4300c0
nop
nop
nop
popal
nop
nop
nop
nop
jmp 0x401219
Function at 0x4013c0
Capabilities:
Encode data using xor

Disassembly:
jmp 0x40c040
push ebp
push ebx
push edi
push esi
mov esi, dword [esp + 0x18]
test esi, esi
je 0x40c0f5
mov edi, dword [esp + 0x14]
xor ebx, ebx
mov ebp, dword [sym.imp.USER32.dll_ReleaseDC]
nop dword [eax]
push 0
push 0
call ebp
add byte [edi + ebx], 0x2c
push 0
push 0
call ebp
add byte [edi + ebx], 0x76
push 0
push 0
call ebp
add byte [edi + ebx], 0x5a
push 0
push 0
call ebp
xor byte [edi + ebx], 0x60
push 0
push 0
call ebp
add byte [edi + ebx], 0xd5
push 0
push 0
call ebp
add byte [edi + ebx], 0x49
push 0
push 0
call ebp
add byte [edi + ebx], 0x52
push 0
push 0
call ebp
xor byte [edi + ebx], 0x82
push 0
push 0
call ebp
add byte [edi + ebx], 0xed
push 0
push 0
call ebp
add byte [edi + ebx], 0xca
push 0
push 0
call ebp
xor byte [edi + ebx], 0x41
push 0
push 0
call ebp
add byte [edi + ebx], 0x39
push 0
push 0
call ebp
xor byte [edi + ebx], 0x84
push 0
push 0
call ebp
add byte [edi + ebx], 0x1d
inc ebx
cmp esi, ebx
jne 0x40c060
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x402cc5
Capabilities:
Encode data using xor

Disassembly:
jmp 0x40c100
push ebp
push ebx
push edi
push esi
sub esp, 0x28
mov eax, dword [esp + 0x3c]
mov edi, dword [eax + 0x10]
cmp dword [eax + 0x14], 0x10
mov ebx, eax
jb 0x40c118
mov ebx, dword [eax]
mov esi, dword [esp + 0x40]
xor esi, edi
cmp edi, 4
jae 0x40c127
mov ecx, edi
jmp 0x40c195
mov dword [esp + 0x24], edi
shr edi, 2
xor ebp, ebp
xorps xmm0, xmm0
movups xmmword [esp + 0x10], xmm0
movups xmmword [esp], xmm0
mov dword [esp + 0x20], 0
call dword [sym.imp.GDI32.dll_ArcTo]
sub esp, 0x24
mov dword [esp + 4], str.Z81xbyuAua
mov dword [esp], 0x4d4860
call fcn.00402d5b
mov dword [esp], eax
call fcn.004060eb
imul eax, dword [ebx + ebp*4], 0x5bd1e991
mov ecx, eax
shr ecx, 0x18
xor ecx, eax
imul eax, ecx, 0x5bd1e991
imul esi, esi, 0x5bd1e991
xor esi, eax
inc ebp
cmp edi, ebp
jne 0x40c130
mov eax, dword [esp + 0x3c]
mov ecx, dword [eax + 0x10]
mov edi, dword [esp + 0x24]
and edi, 0xfffffffc
and ecx, 3
xor eax, eax
cmp ecx, 1
je 0x40c1be
cmp ecx, 2
je 0x40c1b4
cmp ecx, 3
jne 0x40c1cc
movsx eax, byte [ebx + edi + 2]
shl eax, 0x10
movsx ecx, byte [ebx + edi + 1]
shl ecx, 8
xor eax, ecx
movsx ecx, byte [ebx + edi]
xor ecx, eax
imul eax, ecx, 0x5bd1e991
xor esi, eax
mov eax, esi
shr eax, 0xd
xor eax, esi
imul ecx, eax, 0x5bd1e991
mov eax, ecx
shr eax, 0xf
xor eax, ecx
add esp, 0x28
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x4035bc
Capabilities:
Terminate process

Disassembly:
jmp 0x453cc3
push 0x17
call dword [sym.imp.KERNEL32.dll_IsProcessorFeaturePresent]
test eax, eax
je 0x453cd4
push 5
pop ecx
int 0x29
push esi
push 1
mov esi, 0xc0000417
push esi
push 2
call fcn.004058c1
add esp, 0xc
push esi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
pop esi
ret
Function at 0x402f2c
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0x476008], 0x8088405
inc edx
mov dword [ebx + 0x476008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x403384
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x476024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x40341c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4033fc
xor eax, eax
push ebp
push 0x4033f5
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 0x403438
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 0x4033fc
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x476024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x476024], ax
mov esp, ebp
pop ebp
ret

Function at 0x40413c
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x59404c], 0
je 0x40419d
cmp word [0x594220], 0xd7b2
jne 0x404165
cmp dword [0x594228], 0
jbe 0x404165
mov eax, 0x59421c
call dword [0x594238]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x476070
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 0x4041c4
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x476034], 0
jne 0x4041b9
push 0
push 0x476068
push 0x476070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x40618c
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 0x4061f2
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.00404530
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402f48
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x4061dc
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4061f9
lea eax, [ebp - 0x10]
call fcn.004042c0
ret

Function at 0x40b3d0
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 0x40b409
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004043b0
jmp 0x40b412
mov eax, ebx
mov edx, esi
call fcn.00404314
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40b41c
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 0x40b43d
mov al, byte [esp]
jmp 0x40b43f
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40bad4
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40b93c
mov eax, dword [0x593550]
cmp byte [eax], 0
je 0x40bb50
mov eax, dword [0x593344]
call fcn.00402d98
call fcn.00402be4
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.00408b8c
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 0x40bb98
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40bb86
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x5932f0]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x594668]
call fcn.004055f8
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 0x40c43c
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 0x40c512
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404358
lea eax, [ebp - 8]
call fcn.004047d0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404780
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40c4fc
mov eax, ebx
call fcn.00402a58
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40c4f5
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.00404780
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40c4df
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40c524
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40c4df
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 0x40c4fc
mov eax, dword [ebp - 0x10]
call fcn.00402a88
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40c519
lea eax, [ebp - 8]
call fcn.004042c0
ret

Function at 0x40ca78
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 0x40cadc
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.00404530
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.004086a0
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cae3
lea eax, [ebp - 0xc]
call fcn.004042c0
ret
Function at 0x41e238
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
lea ebx, [ebp - 0xc]
mov esi, 0x594888
cmp dword [esi], 0
jne 0x41e2de
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
mov edx, dword [0x594884]
mov dword [eax], edx
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, 0x476400
mov ecx, 2
call fcn.00402c78
mov edx, 0x41e210
mov eax, dword [ebp - 8]
add eax, 5
call fcn.0041e230
mov edx, dword [ebp - 8]
mov dword [edx + 6], eax
mov eax, dword [ebp - 8]
add eax, 0xa
mov dword [ebx], eax
mov eax, dword [ebx]
mov byte [eax], 0xe8
mov eax, dword [ebp - 8]
lea edx, [eax + 4]
mov eax, dword [ebx]
call fcn.0041e230
mov edx, dword [ebx]
mov dword [edx + 1], eax
mov eax, dword [ebx]
mov edx, dword [esi]
mov dword [eax + 5], edx
mov eax, dword [ebx]
mov dword [esi], eax
add dword [ebx], 0xd
mov eax, dword [ebx]
sub eax, dword [ebp - 8]
cmp eax, 0xffc
jl 0x41e2a5
mov eax, dword [ebp - 8]
mov dword [0x594884], eax
mov eax, dword [esi]
mov dword [ebp - 4], eax
mov eax, dword [esi]
mov dword [ebx], eax
mov eax, dword [ebx]
mov eax, dword [eax + 5]
mov dword [esi], eax
mov eax, dword [ebx]
mov edx, dword [ebp + 8]
mov dword [eax + 5], edx
mov edx, dword [ebp + 0xc]
mov dword [eax + 9], edx
mov eax, dword [ebp - 4]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x41f79c
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 0x41f7a2
ret

Function at 0x421c20
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 0x421c71
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x421c58
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x421c48
jmp 0x421c71
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 0x421c59
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42e8f8
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 0x42e844
call sub.user32.dll_EnumWindows
ret

Function at 0x42ea18
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 0x42ea95
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042e478
call sub.kernel32.dll_GetTickCount_1
mov ebx, eax
push 0
call sub.kernel32.dll_Sleep
call sub.kernel32.dll_GetTickCount_1
sub eax, ebx
cmp eax, 0x3e8
jbe 0x42ea3d
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042e078
cmp dword [ebp - 4], 0
je 0x42ea7f
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404780
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 0x42ea9c
lea eax, [ebp - 4]
call fcn.004042c0
ret

Function at 0x431aa4
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 [0x594af4], 0
je 0x431bf3
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x5934e8]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x431bf3
mov eax, dword [0x594af8]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x594af4]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x431bc2
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x594af4]
call fcn.00417458
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x431bba
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x431bba
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x431bba
mov eax, dword [ebp - 0x14]
call fcn.0043a770
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x431bba
push ebp
call fcn.00431a60
pop ecx
test al, al
jne 0x431bba
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x431b76
mov eax, dword [ebp - 0x14]
call fcn.004392a0
dec eax
jle 0x431bba
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.00403720
cmp byte [ebp - 1], 0
je 0x431bba
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x431bba
mov edx, dword [ebp - 0x14]
mov eax, dword [0x594af8]
call fcn.0043122c
inc edi
dec ebx
jne 0x431b09
mov eax, dword [0x594af8]
cmp dword [eax + 8], 0
jle 0x431bda
mov eax, dword [0x594af8]
call fcn.004312bc
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x431bf3
push ebp
mov eax, dword [ebp - 0x18]
call fcn.004318c8
pop ecx
test al, al
jne 0x431bf3
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 0x4351f4
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 0x435240
mov eax, esi
call fcn.0044abc0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x435240
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x435240
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 0x43537f
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x435280
cmp eax, 0x108
ja 0x435280
mov eax, esi
call fcn.0044abc0
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x435376
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x43537f
jmp 0x435376
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x43535f
cmp eax, 0x20a
ja 0x43535f
test byte [esi + 0x50], 0x80
jne 0x4352b2
sub eax, 0x203
je 0x4352af
sub eax, 3
je 0x4352af
sub eax, 3
jne 0x4352b2
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x4352c6
dec eax
je 0x4352db
dec eax
je 0x4352f8
dec eax
je 0x4352db
jmp 0x4352ff
mov ecx, ebx
mov eax, dword [0x5934e8]
mov eax, dword [eax]
mov edx, esi
call fcn.00454488
jmp 0x435376
cmp byte [esi + 0x5d], 1
jne 0x4352f1
mov eax, esi
mov si, 0xffed
call fcn.00403720
jmp 0x43537f
or word [esi + 0x54], 1
jmp 0x435376
and word [esi + 0x54], 0xfffe
jmp 0x435376
mov eax, dword [0x594ab0]
cmp byte [eax + 0x20], 0
je 0x435376
mov eax, dword [0x594ab0]
cmp dword [eax + 0x1c], 0
je 0x435376
mov eax, dword [ebx]
mov edx, dword [0x594ab0]
cmp eax, dword [edx + 0x1c]
jne 0x435376
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.0044aae4
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.00403720
jmp 0x43537f
cmp eax, 0xb00b
jne 0x435376
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00433b08
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