joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42bc10
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.00409a3c
mov ebp, eax
push ebp
push 0
push 0
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d244
mov edi, eax
cmp edi, 0x104
jbe 0x42bbbb
mov eax, edi
add eax, eax
call fcn.004067ec
mov esi, eax
jmp 0x42bbbd
mov esi, esp
push ebp
push esi
push edi
mov ecx, ebx
xor edx, edx
mov eax, 0xfde9
call fcn.0040d244
push esi
call sub.user32.dll_CharUpperW
xor ebx, ebx
mov eax, edi
dec eax
test eax, eax
jl 0x42bbf6
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 0x42bbe0
mov eax, esp
cmp esi, eax
je 0x42bc03
mov eax, esi
call fcn.00406808
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 0x42bc3c
cmp bl, 0
je 0x42bc38
cmp bl, 0x41
jl 0x42bc33
cmp bl, 0x5a
jg 0x42bc33
or bl, 0x20
xor al, bl
inc esi
jmp 0x42bc17
pop ecx
pop ebx
pop esi
ret
pop eax
pop ebx
pop esi
jmp 0x42bb7c

Function at 0x42c4a8
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.0040a1e0
add esp, 0x800
pop ebx
ret

Function at 0x43b460
Capabilities:
Encrypt data using rc4 prga

Disassembly:
cmp eax, edx
je 0x43b4b2
test eax, edx
je 0x43b4b5
movzx ecx, byte [edx]
cmp cl, byte [eax]
je 0x43b475
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 0x43b49b
add ecx, 4
js 0x43b48b
pop eax
pop ebx
ret
bsf ebx, ebx
shr ebx, 3
add ecx, ebx
jns 0x43b498
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 0x43b4c1
test edx, edx
jne 0x43b468
mov eax, dword [eax - 4]
ret
sub eax, dword [edx - 4]
ret
Function at 0x488910
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 0x488918
mov eax, edx
pop esi
pop ebx
ret

Function at 0x4c3a30
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push ebx
mov ebx, eax
xor eax, eax
push ebp
push 0x4c3ace
push dword fs:[eax]
mov dword fs:[eax], esp
or dl, byte [ebx + 0xd]
je 0x4c3a92
cmp byte [ebx + 0x11], 0
jne 0x4c3a92
cmp byte [ebx + 0x3c], 0
jne 0x4c3a92
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 0x4c3ab3
lea edx, [ebp - 4]
mov eax, dword [0x6855ac]
call fcn.0040d1b0
mov ecx, dword [ebp - 4]
mov dl, 1
mov eax, dword [0x497178]
call fcn.00429dd0
call fcn.00408c68
jmp 0x4c3ab3
lea edx, [ebp - 8]
mov eax, dword [0x6855ac]
call fcn.0040d1b0
mov ecx, dword [ebp - 8]
mov dl, 1
mov eax, dword [0x497178]
call fcn.00429dd0
call fcn.00408c68
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4c3ad5
lea eax, [ebp - 8]
mov edx, 2
call fcn.004095cc
ret

Function at 0x4c446c
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 0x4c44ba
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.004c38b0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4c44d3
pop edi
pop esi
pop ebx
pop ecx
pop ecx
pop ebp
ret

Function at 0x4c44dc
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.004c38b0
dec esi
jne 0x4c44fe
mov byte [ebx + 0xf], 0
pop esi
pop ebx
ret

Function at 0x4c6ccc
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov edi, 0x68b444
cmp dword [edi], 0
jne 0x4c6d48
push 0x40
push 0x1000
push 0x1000
push 0
call sub.kernel32.dll_VirtualAlloc_1
mov esi, eax
mov eax, dword [0x68b440]
mov dword [esi], eax
lea edx, [esi + 4]
mov eax, 0x67f80c
mov ecx, 2
call fcn.004069e8
mov edx, 0x4c6ca4
lea eax, [esi + 5]
call fcn.004c6cc4
mov dword [esi + 6], eax
lea ebx, [esi + 0xa]
mov byte [ebx], 0xe8
lea edx, [esi + 4]
mov eax, ebx
call fcn.004c6cc4
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 0x4c6d1d
mov dword [0x68b440], 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 0x5061dc
Capabilities:
Get disk information

Disassembly:
push ebx
push esi
push edi
push ecx
mov dword [esp], eax
xor ebx, ebx
cmp dword [esp], 0
je 0x506241
mov eax, dword [esp]
call fcn.0050648c
test al, al
je 0x506241
mov eax, dword [esp]
call fcn.0050629c
mov esi, eax
call sub.kernel32.dll_GetLogicalDrives
mov edi, eax
dec esi
mov eax, dword [esp]
movzx eax, word [eax + esi*2]
mov edx, eax
mov ecx, eax
add ecx, 0xffffff9f
sub cx, 0x1a
jae 0x506224
mov edx, eax
and dx, 0xffdf
mov eax, edx
cmp ax, 0x41
jb 0x506241
cmp ax, 0x5a
ja 0x506241
sub al, 0x41
mov ecx, eax
shr edi, cl
and edi, 1
cmp edi, 1
sete bl
mov eax, ebx
pop edx
pop edi
pop esi
pop ebx
ret

Function at 0x50ac14
Capabilities:
Access peb ldr_data

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor edx, edx
mov dword [ebp - 0x10], edx
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0x50ad6e
push dword fs:[eax]
mov dword fs:[eax], esp
cmp dword [ebx + 4], 0
je 0x50ad43
mov eax, dword [ebx + 4]
mov dl, 1
call fcn.004241f0
test al, al
je 0x50ad43
push 0x20
mov ecx, dword [ebx + 4]
mov dl, 1
mov eax, dword [0x492cec]
call fcn.004b5ea0
mov dword [ebp - 0xc], eax
xor eax, eax
push ebp
push 0x50ad3c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 0xc]
mov edx, dword [eax]
call dword [edx]
mov esi, eax
mov eax, dword [ebp - 0xc]
call fcn.004b38b0
sub esi, eax
push esi
lea eax, [ebp - 4]
mov ecx, 1
mov edx, dword [0x40451c]
call fcn.0040b5b8
add esp, 4
mov edx, dword [ebp - 4]
mov ecx, esi
mov eax, dword [ebp - 0xc]
mov esi, dword [eax]
call dword [esi + 0xc]
lea edx, [ebx + 0xc]
mov eax, dword [ebp - 4]
call fcn.0042f4b0
mov esi, eax
mov dl, 1
mov eax, dword [0x48fe5c]
call fcn.004b380c
mov dword [ebp - 8], eax
xor eax, eax
push ebp
push 0x50ad1f
push dword fs:[eax]
mov dword fs:[eax], esp
mov edi, dword [ebp - 4]
test edi, edi
je 0x50ace0
sub edi, 4
mov edi, dword [edi]
sub edi, esi
push edi
lea eax, [ebp - 0x10]
push eax
mov eax, dword [ebx + 0xc]
mov ecx, esi
mov edx, dword [ebp - 4]
call fcn.00430800
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x30]
mov edx, dword [ebp - 8]
mov eax, ebx
call fcn.0050b00c
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50ad26
mov eax, dword [ebp - 8]
call fcn.004078f0
ret
mov eax, ebx
call fcn.0050aa18
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50ad75
lea eax, [ebp - 0x10]
call fcn.0040956c
lea eax, [ebp - 4]
mov edx, dword [0x40451c]
call fcn.0040b6dc
ret
Function at 0x50ede8
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 0x50efa3
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 4]
mov edx, ebx
call fcn.00409994
mov eax, dword [ebp - 4]
call fcn.0050e718
mov byte [ebp - 0x11], al
cmp byte [ebp - 0x11], 0
jne 0x50ee3a
lea eax, [ebp - 4]
mov ecx, 1
mov edx, 1
call fcn.0040a548
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.0050fa2c
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0
je 0x50ef19
xor eax, eax
push ebp
push 0x50ef12
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp - 0x1c]
mov eax, dword [ebp - 0xc]
call fcn.0050e9b8
lea edx, [ebp - 0x38]
mov eax, dword [ebp - 0xc]
call fcn.0050efd8
test al, al
je 0x50eef0
mov ecx, dword [ebp - 0x34]
inc ecx
lea eax, [ebp - 8]
xor edx, edx
call fcn.004096f4
mov ebx, dword [ebp - 0x38]
dec ebx
cmp ebx, 0
jl 0x50eef0
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.0040a13c
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.0050e918
test al, al
je 0x50eeea
mov eax, dword [ebp - 8]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x3c]
call fcn.0040a1a4
mov edx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0xc]
call fcn.0050ede8
dec ebx
cmp ebx, 0xffffffff
jne 0x50ee99
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50ef19
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0xc]
call fcn.0050e9b8
mov eax, dword [ebp - 0x1c]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
cmp byte [0x68b4a0], 0
je 0x50ef59
push 0
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x18]
and eax, 0x300
push eax
mov eax, dword [ebp - 4]
call fcn.0040a13c
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0050e9a4
push eax
call sub.advapi32.dll_RegDeleteKeyExW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050e918
mov ebx, eax
jmp 0x50ef80
mov eax, dword [ebp - 4]
call fcn.0040a13c
push eax
movzx edx, byte [ebp - 0x11]
mov eax, dword [ebp - 0xc]
call fcn.0050e9a4
push eax
call sub.advapi32.dll_RegDeleteKeyW
mov edx, eax
mov eax, dword [ebp - 0xc]
call fcn.0050e918
mov ebx, eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50efaa
lea eax, [ebp - 0x3c]
call fcn.0040956c
lea eax, [ebp - 8]
mov edx, 2
call fcn.004095cc
ret
Function at 0x50f044
Capabilities:
Query or enumerate registry key

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x50f0fc
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.0050efd8
test al, al
je 0x50f0de
mov ecx, dword [ebp - 0x24]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004096f4
mov ebx, dword [ebp - 0x28]
dec ebx
test ebx, ebx
jl 0x50f0de
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x24]
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.0040a13c
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumKeyExW
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040a1a4
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x50f097
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50f103
lea eax, [ebp - 0x2c]
call fcn.0040956c
lea eax, [ebp - 4]
call fcn.0040956c
ret

Function at 0x50f2b4
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffd4
push ebx
push esi
push edi
xor ecx, ecx
mov dword [ebp - 0x2c], ecx
mov dword [ebp - 4], ecx
mov dword [ebp - 8], edx
mov edi, eax
xor eax, eax
push ebp
push 0x50f36c
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 8]
mov edx, dword [eax]
call dword [edx + 0x48]
lea edx, [ebp - 0x28]
mov eax, edi
call fcn.0050efd8
test al, al
je 0x50f34e
mov ecx, dword [ebp - 0x1c]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004096f4
mov ebx, dword [ebp - 0x20]
dec ebx
test ebx, ebx
jl 0x50f34e
inc ebx
xor esi, esi
mov eax, dword [ebp - 0x1c]
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.0040a13c
push eax
push esi
mov eax, dword [edi + 4]
push eax
call sub.advapi32.dll_RegEnumValueW
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x2c]
call fcn.0040a1a4
mov edx, dword [ebp - 0x2c]
mov eax, dword [ebp - 8]
mov ecx, dword [eax]
call dword [ecx + 0x3c]
inc esi
dec ebx
jne 0x50f307
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x50f373
lea eax, [ebp - 0x2c]
call fcn.0040956c
lea eax, [ebp - 4]
call fcn.0040956c
ret
Function at 0x50f908
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.0050e730
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.0040a13c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegSetValueExW
mov edx, eax
mov eax, ebx
call fcn.0050e918
test al, al
jne 0x50f970
mov dword [ebp - 0xc], edi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x6854ac]
mov dl, 1
mov eax, dword [0x50d4fc]
call fcn.00429fd4
call fcn.00408c68
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x50f97c
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.0040a13c
push eax
mov eax, dword [ebx + 4]
push eax
call sub.advapi32.dll_RegQueryValueExW_1
mov edx, eax
mov eax, ebx
call fcn.0050e918
test al, al
jne 0x50f9dd
mov dword [ebp - 0xc], esi
mov byte [ebp - 8], 0x11
lea eax, [ebp - 0xc]
push eax
push 0
mov ecx, dword [0x685870]
mov dl, 1
mov eax, dword [0x50d4fc]
call fcn.00429fd4
call fcn.00408c68
mov ebx, dword [ebp + 0xc]
mov eax, dword [ebp - 4]
call fcn.0050e760
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 0x50ffdc
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 0x510104
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.0050e9b8
xor eax, eax
push ebp
push 0x5100df
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.0050efd8
test al, al
je 0x5100c3
mov eax, dword [ebp + 8]
push eax
xor ecx, ecx
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0050febc
pop ecx
mov ecx, dword [ebp - 0x20]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004096f4
mov ebx, dword [ebp - 0x24]
dec ebx
test ebx, ebx
jl 0x5100c3
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.0040a13c
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.0050e918
test al, al
je 0x5100bf
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x30]
call fcn.0040a1a4
mov ecx, dword [ebp - 0x30]
mov edx, dword [ebp - 8]
mov eax, esi
call fcn.0050febc
pop ecx
inc edi
dec ebx
jne 0x510067
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5100e6
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x10]
call fcn.0050e9b8
ret
Function at 0x510114
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 0x510362
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.0050e9b8
xor eax, eax
push ebp
push 0x510338
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.0050efd8
test al, al
je 0x51031c
mov ecx, dword [ebp - 0x40]
inc ecx
lea eax, [ebp - 4]
xor edx, edx
call fcn.004096f4
mov eax, dword [ebp - 0x44]
dec eax
test eax, eax
jl 0x51031c
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.0040a13c
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.0050e918
test al, al
je 0x510310
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x48]
call fcn.0040a1a4
mov edx, dword [ebp - 0x48]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050fa2c
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0
je 0x510310
xor eax, eax
push ebp
push 0x510309
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.0050e9b8
xor eax, eax
push ebp
push 0x5102eb
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x4c]
call fcn.0040a1a4
mov edx, dword [ebp - 0x4c]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050e9bc
mov eax, dword [ebp - 4]
call fcn.0040a13c
mov edx, eax
lea eax, [ebp - 0x50]
call fcn.0040a1a4
mov edx, dword [ebp - 0x50]
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
call fcn.0050fa2c
mov dword [ebp - 0x24], eax
xor eax, eax
push ebp
push 0x5102c8
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.0050ffdc
pop ecx
mov eax, dword [ebp + 8]
push eax
mov edx, dword [ebp - 0x24]
mov eax, dword [ebp - 0x20]
call fcn.00510114
pop ecx
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x5102cf
mov eax, dword [ebp - 0x24]
push eax
call sub.advapi32.dll_RegCloseKey_1
ret
inc dword [ebp - 0x14]
dec dword [ebp - 0x28]
jne 0x51019f
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x51033f
mov eax, dword [ebp + 8]
mov eax, dword [eax - 4]
mov edx, dword [ebp - 0x18]
call fcn.0050e9b8
ret
Function at 0x518be4
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 0x518bea
ret
Function at 0x5308ec
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, 0x681a04
test edx, edx
jne 0x53090b
xor eax, eax
jmp 0x530a29
mov dword [ebp - 4], 1
cmp byte [ebp - 4], 0
je 0x530928
push esi
push edx
push eax
call fcn.00530a30
add esp, 0xc
jmp 0x530a29
push esi
push edx
push eax
call fcn.00530cf0
add esp, 0xc
jmp 0x530a29
pop esi
pop ebx
pop ecx
pop ebp
ret
Function at 0x53edb4
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 [0x68b660], 0
je 0x53eef5
push 0x11
call sub.user32.dll_GetKeyState
test ax, 0x8000
setne al
mov edx, dword [0x685578]
mov edx, dword [edx]
xor al, byte [edx + 0xd4]
je 0x53eef5
mov eax, dword [0x68b664]
mov edx, dword [eax]
call dword [edx + 8]
mov eax, dword [0x68b660]
mov ebx, dword [eax + 8]
dec ebx
test ebx, ebx
jl 0x53eec4
inc ebx
xor edi, edi
mov edx, edi
mov eax, dword [0x68b660]
call fcn.004aeff8
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
cmp eax, dword [ebp - 0x10]
je 0x53eebc
mov eax, dword [ebp - 0x14]
cmp byte [eax + 0x205], 0
je 0x53eebc
mov eax, dword [ebp - 0x14]
mov edx, dword [eax]
call dword [edx + 0x68]
test al, al
je 0x53eebc
mov eax, dword [ebp - 0x14]
call fcn.0054aaf4
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x53eebc
push ebp
call fcn.0053ed70
pop ecx
test al, al
jne 0x53eebc
mov edx, dword [ebp - 0x10]
mov eax, dword [ebp - 0x14]
mov si, 0xffb9
call fcn.00407c44
test al, al
je 0x53eebc
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.00407c44
cmp byte [ebp - 9], 0
je 0x53eebc
lea edx, [ebp - 8]
lea eax, [ebp - 0x28]
call fcn.0040facc
test al, al
je 0x53eebc
mov edx, dword [ebp - 0x14]
mov eax, dword [0x68b664]
call fcn.0053e4b8
inc edi
dec ebx
jne 0x53ee19
invalid
mov eax, dword [0x68b664]
cmp dword [eax + 8], 0
jle 0x53eedc
mov eax, dword [0x68b664]
call fcn.0053e56c
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0
je 0x53eef5
push ebp
mov eax, dword [ebp - 0x18]
call fcn.0053ebd8
pop ecx
test al, al
jne 0x53eef5
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 0x5475cc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
push esi
push edi
add esp, 0xfffffed8
mov ebx, ecx
mov edi, edx
mov esi, eax
call sub.user32.dll_GetMessagePos
call fcn.0040ffbc
mov dword [esp + 8], eax
movsx eax, word [esp + 8]
mov dword [esp + 0xc], eax
movsx eax, word [esp + 0xa]
mov dword [esp + 0x10], eax
mov ecx, esp
lea edx, [esp + 0xc]
mov eax, esi
call fcn.005413f8
test ebx, ebx
jne 0x54761f
push 0
push 0
lea edx, [esp + 8]
xor ecx, ecx
mov eax, esi
call fcn.00547444
mov ebx, eax
test ebx, ebx
je 0x547715
cmp esi, ebx
je 0x547648
mov eax, dword [esp]
sub eax, dword [ebx + 0x50]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
sub eax, dword [ebx + 0x54]
mov dword [esp + 0x118], eax
jmp 0x54765d
mov eax, dword [esp]
mov dword [esp + 0x114], eax
mov eax, dword [esp + 4]
mov dword [esp + 0x118], eax
movzx eax, word [edi + 8]
mov dword [esp + 0x11c], eax
mov eax, dword [edi + 4]
mov dword [esp + 0x124], eax
movzx eax, word [edi + 0xa]
cmp eax, 0x201
jge 0x547695
add eax, 0xffffff5f
sub eax, 2
jb 0x5476ad
dec eax
sub eax, 2
jb 0x5476c1
dec eax
sub eax, 2
jb 0x5476b7
jmp 0x5476cb
add eax, 0xfffffdff
sub eax, 2
jb 0x5476ad
dec eax
sub eax, 2
jb 0x5476c1
dec eax
sub eax, 2
jb 0x5476b7
jmp 0x5476cb
mov byte [esp + 0x120], 0
jmp 0x5476d3
mov byte [esp + 0x120], 2
jmp 0x5476d3
mov byte [esp + 0x120], 1
jmp 0x5476d3
mov byte [esp + 0x120], 0
lea eax, [esp + 0x14]
push eax
call sub.user32.dll_GetKeyboardState
lea eax, [esp + 0x14]
call fcn.006060c4
mov esi, eax
call fcn.0053de64
or si, ax
mov word [esp + 0x121], si
lea eax, [esp + 0x114]
push eax
xor ecx, ecx
mov edx, 0xb04b
mov eax, ebx
call fcn.00542e3c
mov dword [edi + 0xc], eax
mov al, 1
jmp 0x547717
xor eax, eax
add esp, 0x128
pop edi
pop esi
pop ebx
ret