joyce8/EMBER2024-capa huggingface dataset:
Function at 0x439b29
Capabilities:
Inspect section memory permissions

Disassembly:
cmp dword [eax], ebx
je 0x439b5f
lea edi, [eax + 8]
mov ecx, dword [eax + 4]
add ecx, eax
cmp edi, ecx
jae 0x439b5a
movzx ecx, word [edi]
mov edx, ecx
and edx, 0xf000
cmp edx, 0x3000
jne 0x439b4e
mov edx, dword [ebp + 0xc]
and ecx, 0xfff
add ecx, dword [ebp + 0xc]
sub edx, dword [esi + 0x34]
add ecx, dword [eax]
add dword [ecx], edx
jmp 0x439b56
cmp edx, ebx
jne 0x439cab
inc edi
inc edi
jmp 0x439b1d
add eax, dword [eax + 4]
jmp 0x439b16
mov dword [ebp - 8], ebx
jmp 0x439b6a
mov esi, dword [ebp - 0x88]
mov ax, word [ebp - 8]
cmp ax, word [esi + 6]
jne 0x439b83
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov esi, 0x60000000
jmp 0x439bab
call fcn.004394a0
mov edx, 0xf0095fd
mov bh, 0x45
clc
lea eax, [eax + eax*4]
mov ecx, dword [esi + eax*8 + 0x104]
mov edx, dword [esi + eax*8 + 0x108]
lea eax, [esi + eax*8 + 0xf8]
mov esi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp + 8], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp + 8]
ja 0x439c01
mov edx, esi
mov edi, esi
and edx, 0x20000000
and edi, 0x40000000
and esi, 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x439bea
or byte [eax + ecx], 1
cmp edi, ebx
je 0x439bf2
or byte [eax + ecx], 2
cmp esi, ebx
je 0x439bfb
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp + 8]
jbe 0x439bdf
inc dword [ebp - 8]
mov eax, dword [ebp - 0x88]
mov cx, word [ebp - 8]
cmp cx, word [eax + 6]
jbe 0x439b64
mov esi, dword [ebp + 0xc]
xor edi, edi
mov eax, dword [ebp + 0x18]
push 2
pop ecx
movzx eax, byte [edi + eax]
sub eax, ecx
je 0x439c4e
dec eax
je 0x439c45
sub eax, 3
je 0x439c3c
mov dword [ebp - 4], 0x40
jmp 0x439c51
mov dword [ebp - 4], 4
jmp 0x439c51
mov dword [ebp - 4], 0x20
jmp 0x439c51
mov dword [ebp - 4], ecx
call fcn.004394a0
hlt
push 0x8000
push ebx
push dword [ebp + 0xc]
call dword [ebp - 0xc]
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret

Function at 0x439b3b
Capabilities:
Inspect section memory permissions

Disassembly:
or al, 0x81
loope 0x439b3e
dec dword [edi]
add byte [eax], al
sldt word [eax]
Function at 0x439dab
Capabilities:
Contain obfuscated stackstrings

Disassembly:
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0x670], 4
and byte [ebp - 0x3c4], 0
and byte [ebp - 0x3c3], 0
mov byte [ebp - 0x3c2], 0x5c
and byte [ebp - 0x3c1], 0
mov byte [ebp - 0x3c0], 0xe4
jmp esp
mov byte [ebp - 0x3bf], 0xc6
mov byte [ebp - 0x3be], 0xd7
mov byte [ebp - 0x3bd], 0xee
mov byte [ebp - 0x3bc], 0xcc
mov byte [ebp - 0x3bb], 0xc7
mov byte [ebp - 0x3ba], 0xd6
mov byte [ebp - 0x3b9], 0xcf
mov byte [ebp - 0x3b8], 0xc6
mov byte [ebp - 0x3b7], 0xe5
mov byte [ebp - 0x3b6], 0xca
mov byte [ebp - 0x3b5], 0xcf
mov byte [ebp - 0x3b4], 0xc6
mov byte [ebp - 0x3b3], 0xed
mov byte [ebp - 0x3b2], 0xc2
mov byte [ebp - 0x3b1], 0xce
mov byte [ebp - 0x3b0], 0xc6
mov byte [ebp - 0x3af], 0xe2
mov byte [ebp - 0x3ae], 0xa3
lea eax, [ebp - 0x3c4]
push eax
call fcn.004394b0
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.00439465
add esp, 0xc
mov dword [ebp - 0x538], eax
and byte [ebp - 0x3ec], 0
and byte [ebp - 0x3eb], 0
mov byte [ebp - 0x3ea], 0x94
and byte [ebp - 0x3e9], 0
mov byte [ebp - 0x3e8], 0x2c
mov byte [ebp - 0x3e7], 0xe
mov byte [ebp - 0x3e6], 0x1f
mov byte [ebp - 0x3e5], 0x26
mov byte [ebp - 0x3e4], 4
mov byte [ebp - 0x3e3], 0xf
mov byte [ebp - 0x3e2], 0x1e
mov byte [ebp - 0x3e1], 7
mov byte [ebp - 0x3e0], 0xe
mov byte [ebp - 0x3df], 0x23
mov byte [ebp - 0x3de], 0xa
mov byte [ebp - 0x3dd], 5
mov byte [ebp - 0x3dc], 0xf
mov byte [ebp - 0x3db], 7
mov byte [ebp - 0x3da], 0xe
mov byte [ebp - 0x3d9], 0x2a
mov byte [ebp - 0x3d8], 0x6b
invalid

Function at 0x45e177
Capabilities:
Read file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
pop ebp
jmp fcn.0045dfed
Function at 0x403030
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
movzx eax, word [0x4db024]
mov dword [ebp - 8], eax
lea eax, [ebp - 4]
push eax
push 1
push 0
push 0x4030c8
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4030a8
xor eax, eax
push ebp
push 0x4030a1
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 0x4030e4
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 0x4030a8
mov eax, dword [ebp - 4]
push eax
call sub.advapi32.dll_RegCloseKey
ret
mov ax, word [0x4db024]
and ax, 0xffc0
mov dx, word [ebp - 8]
and dx, 0x3f
or ax, dx
mov word [0x4db024], ax
mov esp, ebp
pop ebp
ret

Function at 0x403d90
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x4e4048], 0
je 0x403df1
cmp word [0x4e421c], 0xd7b2
jne 0x403db9
cmp dword [0x4e4224], 0
jbe 0x403db9
mov eax, 0x4e4218
call dword [0x4e4234]
push 0
lea eax, [esp + 4]
push eax
push 0x1e
push 0x4db070
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 0x403e18
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x4db034], 0
jne 0x403e0d
push 0
push 0x4db068
push 0x4db070
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret

Function at 0x403f64
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
mov eax, 8
call fcn.00402720
mov dword [eax], edi
mov edx, dword [ebp + 0x10]
mov dword [eax + 4], edx
mov byte [0x4e4049], 1
mov edx, dword [ebp + 8]
push edx
mov edx, dword [ebp + 0xc]
push edx
push eax
mov eax, 0x403f2c
push eax
push esi
push ebx
call sub.kernel32.dll_CreateThread
pop edi
pop esi
pop ebx
pop ebp
ret 0xc
Function at 0x4055dc
Capabilities:
Get geographical location
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffee0
push ebx
push esi
mov dword [ebp - 4], eax
push 0x105
lea eax, [ebp - 0x11d]
push eax
push 0
call sub.kernel32.dll_GetModuleFileNameA
mov byte [ebp - 0x12], 0
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40580c
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40565f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x40580c
push 0x80000002
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
je 0x40565f
lea eax, [ebp - 8]
push eax
push 0xf0019
push 0
push 0x405828
push 0x80000001
call sub.advapi32.dll_RegOpenKeyExA
test eax, eax
jne 0x4056e8
xor eax, eax
push ebp
push 0x4056e1
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x18], 5
lea eax, [ebp - 0x11d]
mov edx, 0x105
call fcn.00405424
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
lea eax, [ebp - 0x11d]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4056c6
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x12]
push eax
push 0
push 0
push 0x405848
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegQueryValueExA
test eax, eax
je 0x4056c6
mov byte [ebp - 0x12], 0
mov byte [ebp - 0xe], 0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4056e8
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegCloseKey
ret
push 0x105
mov eax, dword [ebp - 4]
push eax
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrcpynA
push 5
lea eax, [ebp - 0xd]
push eax
push 3
call sub.kernel32.dll_GetThreadLocale
push eax
call sub.kernel32.dll_GetLocaleInfoA
xor esi, esi
cmp byte [ebp - 0x11d], 0
je 0x405802
cmp byte [ebp - 0xd], 0
jne 0x40572f
cmp byte [ebp - 0x12], 0
je 0x405802
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_lstrlenA
mov ebx, eax
lea eax, [ebp - 0x11d]
add ebx, eax
jmp 0x405748
dec ebx
cmp byte [ebx], 0x2e
je 0x405757
lea eax, [ebp - 0x11d]
cmp ebx, eax
jne 0x405747
lea eax, [ebp - 0x11d]
cmp ebx, eax
je 0x405802
inc ebx
cmp byte [ebp - 0x12], 0
je 0x405794
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0x12]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405802
cmp byte [ebp - 0xd], 0
je 0x405802
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
test esi, esi
jne 0x405802
mov byte [ebp - 0xb], 0
lea eax, [ebp - 0x11d]
mov edx, ebx
sub edx, eax
mov eax, 0x105
sub eax, edx
push eax
lea eax, [ebp - 0xd]
push eax
push ebx
call sub.kernel32.dll_lstrcpynA
push 2
push 0
lea eax, [ebp - 0x11d]
push eax
call sub.kernel32.dll_LoadLibraryExA
mov esi, eax
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x405ed4
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 0x405f3a
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.00404220
mov eax, dword [ebp - 0x10]
lea edx, [ebp - 4]
call fcn.00402bd0
mov ebx, eax
cmp dword [ebp - 4], 0
je 0x405f24
xor ebx, ebx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x405f41
lea eax, [ebp - 0x10]
call fcn.00403fb0
ret

Function at 0x40bccc
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 0x40bd05
mov ecx, eax
dec ecx
lea edx, [ebp - 0x100]
mov eax, ebx
call fcn.004040a0
jmp 0x40bd0e
mov eax, ebx
mov edx, esi
call fcn.00404004
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x40bd18
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 0x40bd39
mov al, byte [esp]
jmp 0x40bd3b
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x40c3c0
Capabilities:
Write file on windows

Disassembly:
add esp, 0xfffffbbc
push 0x400
lea ecx, [esp + 0x48]
call 0x40c238
mov eax, dword [0x4e3550]
cmp byte [eax], 0
je 0x40c43c
mov eax, dword [0x4e2d64]
call fcn.00402a3c
call fcn.00402888
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.00408cdc
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 0x40c484
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x40c472
push 0x40
lea eax, [esp + 8]
push eax
mov eax, dword [0x4e2c70]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x4e4664]
call fcn.004053e8
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 0x40ccfc
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 0x40cdd2
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 4], 0xffffffff
lea eax, [ebp - 8]
mov edx, ebx
call fcn.00404048
lea eax, [ebp - 8]
call fcn.004044c0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 8]
call fcn.00404470
push eax
call sub.version.dll_GetFileVersionInfoSizeA
mov ebx, eax
test ebx, ebx
je 0x40cdbc
mov eax, ebx
call fcn.00402720
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x40cdb5
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.00404470
push eax
call sub.version.dll_GetFileVersionInfoA
test eax, eax
je 0x40cd9f
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x40cde4
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueA
test eax, eax
je 0x40cd9f
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 0x40cdbc
mov eax, dword [ebp - 0x10]
call fcn.00402740
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40cdd9
lea eax, [ebp - 8]
call fcn.00403fb0
ret

Function at 0x40d2c4
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 0x40d328
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.00404220
mov eax, dword [ebp - 0xc]
push eax
call sub.kernel32.dll_GetACP
mov edx, eax
pop eax
call fcn.00408714
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x40d32f
lea eax, [ebp - 0xc]
call fcn.00403fb0
ret

Function at 0x41ba8c
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
mov al, byte [eax + 0xe]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x41bad9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xe], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 4]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.0041b8a0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x41baf1
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x41baf8
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 4]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.0041b8a0
dec esi
jne 0x41bb1a
mov byte [ebx + 0xe], 0
pop esi
pop ebx
ret
Function at 0x41cc5c
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x4e4888
cmp dword [edi], 0
jne 0x41ccd8
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x4e4884]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x4db3f0
mov ecx, 2
call fcn.0040291c
mov edx, 0x41cc34
lea eax, [esi + 5]
call fcn.0041cc54
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.0041cc54
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 0x41ccad
mov dword [0x4e4884], 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 0x41def4
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 0x41defa
ret

Function at 0x42033c
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 0x42038d
lea eax, [ebp - 0x2c]
cmp word [eax + 0x20], 3
je 0x420374
mov eax, dword [edx + ecx*4]
bswap eax
shr eax, 8
mov dword [edx + ecx*4], eax
dec ecx
jns 0x420364
jmp 0x42038d
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 0x420375
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x42dea0
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 0x42ddec
call sub.user32.dll_EnumWindows
ret

Function at 0x42dfc0
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 0x42e03d
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, esi
call fcn.0042da20
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 0x42dfe5
lea ecx, [ebp - 4]
xor edx, edx
mov eax, esi
call fcn.0042d620
cmp dword [ebp - 4], 0
je 0x42e027
push 0
push 9
mov eax, dword [ebp - 4]
call fcn.00404470
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 0x42e044
lea eax, [ebp - 4]
call fcn.00403fb0
ret

Function at 0x431008
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 [0x4e4b58], 0
je 0x431157
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x4e33dc]
mov edx, dword [edx]
xor al, byte [edx + 0xb4]
je 0x431157
mov eax, dword [0x4e4b5c]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x4e4b58]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x431126
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x4e4b58]
call fcn.00414db8
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x43111e
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x1a6], 0
je 0x43111e
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x50]
test al, al
je 0x43111e
mov eax, dword [ebp - 0x14]
call fcn.00439ca0
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x43111e
push ebp
call fcn.00430fc4
pop ecx
test al, al
jne 0x43111e
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xa0]
cmp eax, dword [ebp - 0x14]
jne 0x4310da
mov eax, dword [ebp - 0x14]
call fcn.004387d0
dec eax
jle 0x43111e
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.004033b4
cmp byte [ebp - 1], 0
je 0x43111e
push dword [ebp - 5]
push dword [ebp - 9]
lea eax, [ebp - 0x28]
push eax
call sub.user32.dll_PtInRect
test eax, eax
je 0x43111e
mov edx, dword [ebp - 0x14]
mov eax, dword [0x4e4b5c]
call fcn.00430790
inc edi
dec ebx
jne 0x43106d
mov eax, dword [0x4e4b5c]
cmp dword [eax + 8], 0
jle 0x43113e
mov eax, dword [0x4e4b5c]
call fcn.00430820
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x431157
push ebp
mov eax, dword [ebp - 0x18]
call fcn.00430e2c
pop ecx
test al, al
jne 0x431157
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 0x434738
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 0x434784
mov eax, esi
call fcn.00449ee8
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x434784
mov eax, dword [ebp - 0x14]
cmp dword [eax + 0x250], 0
je 0x434784
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 0x4348c3
mov eax, dword [ebx]
cmp eax, 0x100
jb 0x4347c4
cmp eax, 0x108
ja 0x4347c4
mov eax, esi
call fcn.00449ee8
mov dword [ebp - 0x14], eax
cmp dword [ebp - 0x14], 0
je 0x4348ba
mov ecx, ebx
mov edx, esi
mov eax, dword [ebp - 0x14]
mov edi, dword [eax]
call dword [edi + 0xf0]
test al, al
jne 0x4348c3
jmp 0x4348ba
mov eax, dword [ebx]
cmp eax, 0x200
jb 0x4348a3
cmp eax, 0x20a
ja 0x4348a3
test byte [esi + 0x50], 0x80
jne 0x4347f6
sub eax, 0x203
je 0x4347f3
sub eax, 3
je 0x4347f3
sub eax, 3
jne 0x4347f6
sub dword [ebx], 2
mov eax, dword [ebx]
sub eax, 0x200
je 0x43480a
dec eax
je 0x43481f
dec eax
je 0x43483c
dec eax
je 0x43481f
jmp 0x434843
mov ecx, ebx
mov eax, dword [0x4e33dc]
mov eax, dword [eax]
mov edx, esi
call fcn.00453694
jmp 0x4348ba
cmp byte [esi + 0x5d], 1
jne 0x434835
mov eax, esi
mov si, 0xffed
call fcn.004033b4
jmp 0x4348c3
or word [esi + 0x54], 1
jmp 0x4348ba
and word [esi + 0x54], 0xfffe
jmp 0x4348ba
mov eax, dword [0x4e4b14]
cmp byte [eax + 0x20], 0
je 0x4348ba
mov eax, dword [0x4e4b14]
cmp dword [eax + 0x1c], 0
je 0x4348ba
mov eax, dword [ebx]
mov edx, dword [0x4e4b14]
cmp eax, dword [edx + 0x1c]
jne 0x4348ba
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.00449e2c
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.004033b4
jmp 0x4348c3
cmp eax, 0xb00b
jne 0x4348ba
mov edx, dword [ebx + 8]
push edx
mov ecx, dword [ebx + 4]
mov edx, eax
mov eax, esi
call fcn.00433058
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
Function at 0x437e30
Capabilities:
Capture screenshot

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffff94
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
cmp byte [ebx + 0x1f8], 0
je 0x437e4c
cmp dword [esi + 4], 0
je 0x437e79
test byte [ebx + 0x55], 1
jne 0x437e6b
mov eax, ebx
call fcn.004369d0
test eax, eax
jne 0x437e6b
mov edx, esi
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx - 0x10]
jmp 0x437f89
mov edx, esi
mov eax, ebx
call fcn.00437954
jmp 0x437f89
push 0
call sub.user32.dll_GetDC
mov edi, eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push edi
call sub.gdi32.dll_CreateCompatibleBitmap
mov dword [ebp - 8], eax
push edi
push 0
call sub.user32.dll_ReleaseDC
push 0
call sub.gdi32.dll_CreateCompatibleDC
mov dword [ebp - 4], eax
mov eax, dword [ebp - 8]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x437f82
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00439ca0
push eax
call sub.user32.dll_BeginPaint
mov edi, eax
mov eax, dword [ebp - 4]
push eax
mov ecx, dword [ebp - 4]
mov edx, 0x14
mov eax, ebx
call fcn.0043466c
mov eax, dword [ebp - 4]
mov dword [esi + 4], eax
mov edx, esi
mov eax, ebx
call fcn.00437e30
xor eax, eax
mov dword [esi + 4], eax
push 0xcc0020
push 0
push 0
mov eax, dword [ebp - 4]
push eax
lea edx, [ebp - 0x5c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x50]
push eax
lea edx, [ebp - 0x6c]
mov eax, ebx
mov ecx, dword [eax]
call dword [ecx + 0x44]
mov eax, dword [ebp - 0x64]
push eax
push 0
push 0
push edi
call sub.gdi32.dll_BitBlt
lea eax, [ebp - 0x4c]
push eax
mov eax, ebx
call fcn.00439ca0
push eax
call sub.user32.dll_EndPaint
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x437f89
mov eax, dword [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_SelectObject
mov eax, dword [ebp - 4]
push eax
call sub.gdi32.dll_DeleteDC
mov eax, dword [ebp - 8]
push eax
call sub.gdi32.dll_DeleteObject
ret
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret