joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4226d4
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
push 0
lea eax, [ebp - 4]
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, dword [esi]
add eax, edi
push eax
push ebx
call sub.kernel32.dll_ReadFile
test eax, eax
jne 0x422701
mov dword [ebp - 4], 0xffffffff
mov eax, dword [ebp - 4]
pop edi
pop esi
pop ebx
pop ecx
pop ebp
ret 4

Function at 0x4227d4
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
mov ebx, edx
mov esi, eax
mov eax, esi
call fcn.00409f90
mov edi, eax
push edi
call sub.kernel32.dll_GetFileAttributesW_1
cmp eax, 0xffffffff
je 0x42283e
test ah, 4
je 0x422837
test bl, bl
jne 0x4227fc
mov al, 1
jmp 0x422865
test al, 0x10
je 0x422804
xor eax, eax
jmp 0x422865
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push edi
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x422828
push eax
call sub.kernel32.dll_CloseHandle_1
mov al, 1
jmp 0x422865
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 0x20
sete al
jmp 0x422865
test al, 0x10
sete al
jmp 0x422865
call sub.kernel32.dll_GetLastError_2
mov ebx, eax
cmp ebx, 2
je 0x42285f
cmp ebx, 3
je 0x42285f
cmp ebx, 0x7b
je 0x42285f
mov eax, esi
call fcn.00422794
test al, al
jne 0x422863
xor eax, eax
jmp 0x422865
mov al, 1
pop edi
pop esi
pop ebx
ret

Function at 0x42286c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push ebx
push esi
push edi
push ebp
push ecx
mov byte [esp], dl
mov edi, eax
xor ebx, ebx
mov eax, edi
call fcn.00409f90
mov ebp, eax
push ebp
call sub.kernel32.dll_GetFileAttributesW_1
mov esi, eax
cmp esi, 0xffffffff
je 0x422913
test esi, 0x400
jne 0x4228a8
test esi, 0x10
setne bl
jmp 0x422943
cmp byte [esp], 0
je 0x4228dc
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x422943
push eax
call sub.kernel32.dll_CloseHandle_1
test esi, 0x10
setne bl
jmp 0x422943
test esi, 0x10
je 0x4228e8
mov bl, 1
jmp 0x422943
push 0
push 0x2000000
push 3
push 0
push 1
push 0x80000000
push ebp
call sub.kernel32.dll_CreateFileW
cmp eax, 0xffffffff
je 0x42290f
push eax
call sub.kernel32.dll_CloseHandle_1
xor ebx, ebx
jmp 0x422943
mov bl, 1
jmp 0x422943
call sub.kernel32.dll_GetLastError_2
cmp eax, 2
je 0x42293d
cmp eax, 3
je 0x42293d
cmp eax, 0xa1
je 0x42293d
cmp eax, 0x7b
je 0x42293d
cmp eax, 0x35
je 0x42293d
cmp eax, 0x15
je 0x42293d
cmp eax, 0x43
jne 0x422941
xor ebx, ebx
jmp 0x422943
mov bl, 1
mov eax, ebx
pop edx
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x42677c
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffe00
push ebx
push esi
mov esi, ecx
mov ebx, dword [ebp + 8]
push pe_nt_image_headers32
lea ecx, [ebp - 0x200]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x4267b5
mov ecx, eax
dec ecx
lea edx, [ebp - 0x200]
mov eax, ebx
call fcn.004094ec
jmp 0x4267be
mov eax, ebx
mov edx, esi
call fcn.00409744
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 4
Function at 0x4267c8
Capabilities:
Get geographical location

Disassembly:
push ebx
push esi
push edi
push ecx
mov edi, ecx
mov esi, edx
mov ebx, eax
push 2
lea eax, [esp + 4]
push eax
push esi
push ebx
call sub.kernel32.dll_GetLocaleInfoW_1
test eax, eax
jle 0x4267ea
movzx eax, word [esp]
jmp 0x4267ec
mov eax, edi
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x42793c
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffff778
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 4], ecx
xor ecx, ecx
push ebp
push 0x427a61
push dword fs:[ecx]
mov dword fs:[ecx], esp
push 0x400
lea ecx, [ebp - 0x888]
call fcn.00427744
mov esi, eax
mov eax, dword [0x63b428]
cmp byte [eax], 0
je 0x427a09
mov eax, dword [0x63b090]
call fcn.00407098
call fcn.00406950
push 0
push 0
push 0
push 0
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
mov ebx, eax
push ebx
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x42790c]
call fcn.0040b424
add esp, 4
push 0
push 0
push ebx
mov eax, dword [ebp - 4]
push eax
push esi
lea eax, [ebp - 0x888]
push eax
push 0
push 1
call sub.kernel32.dll_WideCharToMultiByte_1
push 0
lea eax, [ebp - 8]
push eax
push ebx
mov eax, dword [ebp - 4]
push eax
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
push 0
lea eax, [ebp - 8]
push eax
push 2
push 0x427a7c
push 0xfffffffffffffff4
call sub.kernel32.dll_GetStdHandle_1
push eax
call sub.kernel32.dll_WriteFile_1
jmp 0x427a45
push 0x40
lea eax, [ebp - 0x88]
push eax
mov eax, dword [0x63affc]
mov eax, dword [eax + 4]
push eax
mov eax, dword [0x63ec54]
call fcn.0040b650
push eax
call sub.user32.dll_LoadStringW_1
push 0x2010
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x888]
push eax
push 0
call sub.user32.dll_MessageBoxW
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x427a68
lea eax, [ebp - 4]
mov edx, dword [0x42790c]
call fcn.0040b548
ret
Function at 0x428d24
Capabilities:
Get file version info

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe8
push ebx
xor edx, edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x428dfa
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 8], 0xffffffff
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040978c
lea eax, [ebp - 4]
call fcn.004098fc
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409f90
push eax
call sub.version.dll_GetFileVersionInfoSizeW
mov ebx, eax
test ebx, ebx
je 0x428de4
mov eax, ebx
call fcn.004067dc
mov dword [ebp - 0x10], eax
xor eax, eax
push ebp
push 0x428ddd
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 - 4]
call fcn.00409f90
push eax
call sub.version.dll_GetFileVersionInfoW
test eax, eax
je 0x428dc7
lea eax, [ebp - 0x18]
push eax
lea eax, [ebp - 0x14]
push eax
push 0x428e0c
mov eax, dword [ebp - 0x10]
push eax
call sub.version.dll_VerQueryValueW
test eax, eax
je 0x428dc7
mov eax, dword [ebp - 0x14]
mov eax, dword [eax + 8]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428de4
mov eax, dword [ebp - 0x10]
call fcn.004067f8
ret
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x428e01
lea eax, [ebp - 4]
call fcn.00409364
ret

Function at 0x42987c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffdf8
mov ebx, eax
mov eax, ebx
call fcn.0040983c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d0b0
mov edi, eax
cmp edi, 0x104
jbe 0x429827
mov eax, edi
add eax, eax
call fcn.004067dc
mov esi, eax
jmp 0x429829
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d0b0
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x429862
inc eax
xor edx, edx
mov ecx, ebx
shl ecx, 5
shr ebx, 0x1b
or ecx, ebx
mov ebx, ecx
movzx ecx, word [esi + edx*2]
xor ebx, ecx
inc edx
dec eax
jne 0x42984c
mov eax, esp
cmp esi, eax
je 0x42986f
mov eax, esi
call fcn.004067f8
mov eax, ebx
add esp, 0x208
pop ebp
pop edi
pop esi
pop ebx
ret
push esi
push ebx
mov esi, eax
xor eax, eax
push esi
rol eax, 5
mov bl, byte [esi]
test bl, 0x80
jne 0x4298a8
cmp bl, 0
je 0x4298a4
cmp bl, 0x41
jl 0x42989f
cmp bl, 0x5a
jg 0x42989f
or bl, 0x20
xor al, bl
inc esi
jmp 0x429883
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x4297e8

Function at 0x42a114
Capabilities:
Get geographical location

Disassembly:
push ebx
add esp, 0xfffff800
mov ebx, ecx
mov word [esp], 0
push 0x400
lea ecx, [esp + 4]
push ecx
push edx
push eax
call sub.kernel32.dll_GetLocaleInfoW_1
mov eax, ebx
mov edx, esp
mov ecx, 0x400
call fcn.0040a04c
add esp, 0x800
pop ebx
ret
Function at 0x439358
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x4393aa
test eax, edx
je 0x4393ad
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43936d
movzx eax, byte [eax]
sub eax, ecx
ret
push ebx
mov ebx, dword [eax - 4]
xor ecx, ecx
sub ebx, dword [edx - 4]
push ebx
adc ecx, 0xffffffff
and ecx, ebx
sub ecx, dword [eax - 4]
sub eax, ecx
sub edx, ecx
mov ebx, dword [ecx + eax]
xor ebx, dword [ecx + edx]
jne 0x439393
add ecx, 4
js 0x439383
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x439390
movzx eax, byte [ecx + eax]
movzx edx, byte [ecx + edx]
sub eax, edx
pop ebx
pop ebx
ret
xor eax, eax
ret
test eax, eax
je 0x4393b9
test edx, edx
jne 0x439360
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x486808
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebx
push esi
mov dl, 0xb5
mov ebx, eax
xor eax, eax
mov ecx, eax
mov esi, ebx
shr esi, cl
mov ecx, esi
and cl, 0xff
xor dl, cl
inc eax
cmp eax, 4
jne 0x486810
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c1564
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c1602
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c15c6
cmp byte [ebx + 0x11], 0
jne 0x4c15c6
cmp byte [ebx + 0x3c], 0
jne 0x4c15c6
mov byte [ebx + 0xf], 0
mov byte [ebx + 0xd], 0
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
cmp eax, 1
je 0x4c15e7
lea edx, [ebp - 4]
mov eax, dword [0x63b394]
call fcn.0040d01c
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x494ee0]
call fcn.00427a8c
call fcn.00408a20
jmp 0x4c15e7
lea edx, [ebp - 8]
mov eax, dword [0x63b394]
call fcn.0040d01c
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x494ee0]
call fcn.00427a8c
call fcn.00408a20
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c1609
lea eax, [ebp - 8]
mov edx, 2
call fcn.004093c4
ret

Function at 0x4c1fa0
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]
movzx eax, byte [eax + 0xf]
mov byte [ebp - 5], al
xor eax, eax
push ebp
push 0x4c1fee
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
mov byte [eax + 0xf], 1
mov eax, dword [ebp - 4]
mov eax, dword [eax + 8]
push eax
call sub.kernel32.dll_SuspendThread
test eax, eax
setge dl
mov eax, dword [ebp - 4]
call fcn.004c13e4
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c2007
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c2010
Capabilities:
Resume thread

Disassembly:
push ebx
push esi
mov ebx, eax
mov eax, dword [ebx + 8]
push eax
call sub.kernel32.dll_ResumeThread
mov esi, eax
test esi, esi
setge dl
mov eax, ebx
call fcn.004c13e4
dec esi
jne 0x4c2032
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c4800
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x641448
cmp dword [edi], 0
jne 0x4c487c
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x641444]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x63578c
mov ecx, 2
call fcn.004069a0
mov edx, 0x4c47d8
lea eax, [esi + 5]
call fcn.004c47f8
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c47f8
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 0x4c4851
mov dword [0x641444], 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 0x4f77d8
Capabilities:
Delete registry key
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffc4
push ebx
xor ecx, ecx
mov dword [ebp - 0x3c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], ecx
mov ebx, edx
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x4f7993
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.0040978c
mov eax, dword [ebp - 4]
call fcn.004f7108
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x4f782a
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a3b4
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov edx, ebx
mov eax, dword [ebp - 0xc]
call fcn.004f841c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x4f7909
xor eax, eax
push ebp
push 0x4f7902
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.004f73a8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.004f79c8
test al, al
je 0x4f78e0
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004094ec
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x4f78e0
mov eax, dword [ebp - 0x34]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 8]
call fcn.00409f90
push eax
push ebx
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f7308
test al, al
je 0x4f78da
mov eax, dword [ebp - 8]
call fcn.00409f90
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.00409ff8
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.004f77d8
dec ebx
cmp ebx, 0xffffffff
jne 0x4f7889
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f7909
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.004f73a8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x6414a0], 0
je 0x4f7949
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.00409f90
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f7394
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f7308
mov ebx, eax
jmp 0x4f7970
mov eax, dword [ebp - 4]
call fcn.00409f90
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.004f7394
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.004f7308
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f799a
lea eax, [ebp - 0x3c]
call fcn.00409364
lea eax, [ebp - 8]
mov edx, 2
call fcn.004093c4
ret
Function at 0x4f82f8
Capabilities:
Set registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
mov edi, edx
mov ebx, eax
movzx eax, byte [ebp + 8]
call fcn.004f7120
mov esi, eax
mov eax, dword [ebp + 0xc]
push eax
mov eax, dword [ebp - 4]
push eax
push esi
push 0
mov eax, edi
call fcn.00409f90
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.004f7308
test al, al
jne 0x4f8360
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x63b294]
mov dl, 1
mov eax, dword [0x4f5eec]
call fcn.00427c90
call fcn.00408a20
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x4f836c
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
push ebx
push esi
push edi
mov edi, ecx
mov esi, edx
mov ebx, eax
xor eax, eax
mov dword [ebp - 4], eax
lea eax, [ebp + 0xc]
push eax
push edi
lea eax, [ebp - 4]
push eax
push 0
mov eax, esi
call fcn.00409f90
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.004f7308
test al, al
jne 0x4f83cd
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x63b63c]
mov dl, 1
mov eax, dword [0x4f5eec]
call fcn.00427c90
call fcn.00408a20
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.004f7150
mov edx, dword [ebp + 8]
mov byte [edx], al
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8
Function at 0x4f89cc
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd0
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x30], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov esi, eax
xor eax, eax
push ebp
push 0x4f8af4
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x10], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, esi
call fcn.004f73a8
xor eax, eax
push ebp
push 0x4f8acf
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x2c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f79c8
test al, al
je 0x4f8ab3
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f88ac
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004094ec
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x4f8ab3
inc ebx
xor edi, edi
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0xc], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0xc]
push eax
mov eax, dword [ebp - 4]
call fcn.00409f90
push eax
push edi
push esi
call sub.advapi32.dll_RegEnumValueW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f7308
test al, al
je 0x4f8aaf
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.00409f90
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.00409ff8
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.004f88ac
pop ecx
inc edi
dec ebx
jne 0x4f8a57
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f8ad6
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.004f73a8
ret
Function at 0x4f8b04
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb0
xor ecx, ecx
mov dword [ebp - 0x50], ecx
mov dword [ebp - 0x4c], ecx
mov dword [ebp - 0x48], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 0xc], edx
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x4f8d52
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x18], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 8]
call fcn.004f73a8
xor eax, eax
push ebp
push 0x4f8d28
push dword fs:[eax]
mov dword fs:[eax], esp
lea edx, [ebp - 0x44]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f79c8
test al, al
je 0x4f8d0c
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004094ec
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x4f8d0c
inc eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x14], 0
mov eax, dword [ebp - 0x40]
inc eax
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebp - 4]
call fcn.00409f90
push eax
mov eax, dword [ebp - 0x14]
push eax
mov eax, dword [ebp - 8]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov edx, eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f7308
test al, al
je 0x4f8d00
mov eax, dword [ebp - 4]
call fcn.00409f90
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.00409ff8
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f841c
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x4f8d00
xor eax, eax
push ebp
push 0x4f8cf9
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov eax, dword [eax + 4]
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0xc]
call fcn.004f73a8
xor eax, eax
push ebp
push 0x4f8cdb
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.00409f90
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.00409ff8
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f73ac
mov eax, dword [ebp - 4]
call fcn.00409f90
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.00409ff8
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.004f841c
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x4f8cb8
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f89cc
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.004f8b04
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f8cbf
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x4f8b8f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4f8d2f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.004f73a8
ret
Function at 0x501554
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 0x50155a
ret
Function at 0x517658
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, dword [ebp + 0x10]
mov edx, dword [ebp + 0xc]
mov eax, dword [ebp + 8]
mov ecx, 0x637908
test edx, edx
jne 0x517677
xor eax, eax
jmp 0x517795
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x517694
push esi
push edx
push eax
call fcn.0051779c
add esp, 0xc
jmp 0x517795
push esi
push edx
push eax
call fcn.00517a5c
add esp, 0xc
jmp 0x517795
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x5252b8
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 - 8]
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 [0x641660], 0
je 0x5253f9
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x63b364]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x5253f9
mov eax, dword [0x641664]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x641660]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x5253c8
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x641660]
call fcn.004acd88
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x5253c0
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x205], 0
je 0x5253c0
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x68]
test al, al
je 0x5253c0
mov eax, dword [ebp - 0x14]
call fcn.00530ff8
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x5253c0
push ebp
call fcn.00525274
pop ecx
test al, al
jne 0x5253c0
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.004079fc
test al, al
je 0x5253c0
mov byte [ebp - 9], 1
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 9]
push eax
lea ecx, [ebp - 0x28]
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffba
call fcn.004079fc
cmp byte [ebp - 9], 0
je 0x5253c0
lea edx, [ebp - 8]
lea eax, [ebp - 0x28]
call fcn.0040fb18
test al, al
je 0x5253c0
mov edx, dword [ebp - 0x14]
mov eax, dword [0x641664]
call fcn.005249bc
inc edi
dec ebx
jne 0x52531d
mov eax, dword [0x641664]
cmp dword [eax + 8], 0
jle 0x5253e0
mov eax, dword [0x641664]
call fcn.00524a70
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x5253f9
push ebp
mov eax, dword [ebp - 0x18]
call fcn.005250dc
pop ecx
test al, al
jne 0x5253f9
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