joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4761cc
Capabilities:
Log keystrokes via polling

Disassembly:
push ebx
mov bl, byte [0x476204]
push 0x10
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x4761e2
or bl, 1
push 0x11
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x4761f1
or bl, 4
push 0x12
call sub.user32.dll_GetAsyncKeyState
test ax, ax
jge 0x476200
or bl, 2
mov eax, ebx
pop ebx
ret

Function at 0x4775a0
Capabilities:
Hide graphical window

Disassembly:
mov eax, dword [0x48ede4]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_IsWindowVisible
test eax, eax
je 0x4775c6
push 0
mov eax, dword [0x48ede4]
mov eax, dword [eax]
mov eax, dword [eax + 0x30]
push eax
call sub.user32.dll_ShowWindow
ret

Function at 0x47a4d8
Capabilities:
Check for software breakpoints

Disassembly:
push ebx
mov ebx, eax
cmp dword [ebx + 0x14], 0xca
jne 0x47a506
mov eax, ebx
call fcn.0047af8c
cmp dword [ebx + 0x40], 0
je 0x47a4ff
mov dword [ebx + 0x14], 0xcf
mov eax, 1
pop ebx
ret
mov dword [ebx + 0x14], 0xcb
cmp dword [ebx + 0x14], 0xcb
jne 0x47a577
mov edx, dword [ebx + 0x1b4]
cmp dword [edx + 0x10], 0
je 0x47a569
cmp dword [ebx + 8], 0
je 0x47a528
mov eax, ebx
mov edx, dword [eax + 8]
call dword [edx]
mov eax, ebx
mov edx, dword [eax + 0x1b4]
call dword [edx]
test eax, eax
jne 0x47a53a
xor eax, eax
pop ebx
ret
cmp eax, 2
je 0x47a569
cmp dword [ebx + 8], 0
je 0x47a51b
cmp eax, 3
je 0x47a54d
dec eax
jne 0x47a51b
mov edx, dword [ebx + 8]
inc dword [edx + 4]
mov ecx, dword [edx + 4]
mov eax, dword [ebx + 8]
cmp ecx, dword [eax + 8]
jl 0x47a51b
mov edx, dword [ebx + 0x140]
add dword [eax + 8], edx
jmp 0x47a51b
mov ecx, dword [ebx + 0x90]
mov dword [ebx + 0x98], ecx
jmp 0x47a595
cmp dword [ebx + 0x14], 0xcc
je 0x47a595
mov eax, dword [ebx]
mov dword [eax + 0x14], 0x14
mov edx, dword [ebx + 0x14]
mov dword [eax + 0x18], edx
mov eax, ebx
mov edx, dword [eax]
call dword [edx]
mov eax, ebx
call fcn.0047a5a0
pop ebx
ret

Function at 0x48b024
Capabilities:
Get hostname
Initialize winsock library
Resolve dns

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffe30
mov ebp, eax
lea eax, [esp + 0x40]
push eax
push 0x101
call sub.wsock32.dll_WSAStartup
mov eax, ebp
call fcn.00403f54
push 0x40
lea eax, [esp + 4]
push eax
call sub.wsock32.dll_gethostname
push esp
call sub.wsock32.dll_gethostbyname
test eax, eax
je 0x48b07e
mov esi, dword [eax + 0xc]
xor ebx, ebx
jmp 0x48b072
push dword [edi]
call sub.wsock32.dll_inet_ntoa
mov edx, ebp
call fcn.00408cc0
inc ebx
mov edi, dword [esi + ebx*4]
test edi, edi
jne 0x48b063
call sub.wsock32.dll_WSACleanup
add esp, 0x1d0
pop ebp
pop edi
pop esi
pop ebx
ret
Function at 0x4035ac
Capabilities:
Generate random numbers using the delphi lcg

Disassembly:
push ebx
xor ebx, ebx
imul edx, dword [ebx + 0xf0f008], 0x8088405
inc edx
mov dword [ebx + 0xf0f008], edx
mul edx
mov eax, edx
pop ebx
ret

Function at 0x41cb84
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push ebp
mov esi, dword [ebp - 4]
mov edi, dword [ebp - 8]
cld
mov dl, 0x80
mov al, byte [esi]
add esi, 1
mov byte [edi], al
add edi, 1
mov ebx, 2
add dl, dl
jne 0x41cbb5
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cb9d
add dl, dl
jne 0x41cbc0
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41cc11
xor eax, eax
add dl, dl
jne 0x41cbcd
mov dl, byte [esi]
inc esi
adc dl, dl
jae 0x41ccae
add dl, dl
jne 0x41cbdc
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cbe7
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cbf2
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cbfd
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
je 0x41cc07
mov ebx, edi
sub ebx, eax
mov al, byte [ebx]
mov byte [edi], al
inc edi
mov ebx, 2
jmp 0x41cbac
mov eax, 1
add dl, dl
jne 0x41cc1f
mov dl, byte [esi]
inc esi
adc dl, dl
adc eax, eax
add dl, dl
jne 0x41cc2a
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc16
sub eax, ebx
mov ebx, 1
jne 0x41cc5d
mov ecx, 1
add dl, dl
jne 0x41cc43
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc4e
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc3a
push esi
mov esi, edi
sub esi, ebp
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbac
dec eax
shl eax, 8
mov al, byte [esi]
inc esi
mov ebp, eax
mov ecx, 1
add dl, dl
jne 0x41cc74
mov dl, byte [esi]
inc esi
adc dl, dl
adc ecx, ecx
add dl, dl
jne 0x41cc7f
mov dl, byte [esi]
inc esi
adc dl, dl
jb 0x41cc6b
cmp eax, 0x7d00
sbb ecx, 0xffffffff
cmp eax, 0x500
sbb ecx, 0xffffffff
cmp eax, 0x80
adc ecx, 0
cmp eax, 0x80
adc ecx, 0
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x41cbac
mov al, byte [esi]
inc esi
xor ecx, ecx
shr al, 1
je 0x41cccf
adc ecx, 2
mov ebp, eax
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
mov ebx, 1
jmp 0x41cbac
pop ebp
sub edi, dword [ebp - 8]
mov dword [ebp - 0xc], edi
pop edi
pop esi
pop ebx
mov eax, dword [ebp - 0xc]
mov esp, ebp
pop ebp
ret
Function at 0x41dffc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov dword [ebp - 4], edx
mov ebx, eax
xor eax, eax
push ebp
push 0xefa4bb
push dword fs:[eax]
mov dword fs:[eax], esp
xor eax, eax
mov dword [ebp - 8], eax
mov ecx, ebx
mov eax, ebx
xor edx, edx
push edx
push eax
mov eax, dword [ecx + 0x3c]
cdq
add eax, dword [esp]
adc edx, dword [esp + 4]
add esp, 8
mov edx, dword [eax + 0x78]
test edx, edx
je 0x41e0ad
add edx, ebx
mov eax, edx
mov esi, dword [eax + 0x18]
mov edx, dword [eax + 0x1c]
add edx, ebx
mov dword [ebp - 0x10], edx
mov edi, dword [eax + 0x20]
add edi, ebx
mov edx, dword [eax + 0x24]
add edx, ebx
mov dword [ebp - 0xc], edx
mov edx, dword [ebp - 4]
cmp edx, 0xffff
jbe 0x41e096
test esi, esi
jbe 0x41e0ad
mov eax, dword [edi]
add eax, ebx
mov edx, dword [ebp - 4]
call fcn.004088a4
test eax, eax
jne 0x41e088
mov eax, dword [ebp - 0xc]
movzx eax, word [eax]
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
jmp 0x41e0ad
add dword [ebp - 0xc], 2
add edi, 4
dec esi
test esi, esi
ja 0x41e065
jmp 0x41e0ad
mov ecx, edx
sub ecx, dword [eax + 0x10]
cmp ecx, dword [eax + 0x14]
jae 0x41e0ad
mov eax, ecx
shl eax, 2
add eax, dword [ebp - 0x10]
mov eax, dword [eax]
mov dword [ebp - 8], eax
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0xefa4c2
ret
Function at 0x41e8f0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
xor ebx, ebx
mov dword [ebp - 0x10], ebx
mov dword [ebp - 8], ecx
mov word [ebp - 2], dx
xor eax, eax
push ebp
push 0xefae9f
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, dword [ebp + 8]
call fcn.00404cd0
xor ebx, ebx
mov eax, ebx
and eax, 0x80000001
jns 0x41e92b
dec eax
or eax, 0xfffffffe
inc eax
test eax, eax
jne 0x41e944
lea eax, [ebp - 0x10]
mov edx, dword [0xf1123c]
mov edx, dword [edx]
mov edx, dword [edx + 0xc]
call fcn.00404d30
jmp 0x41e957
lea eax, [ebp - 0x10]
mov edx, dword [0xf1123c]
mov edx, dword [edx]
mov edx, dword [edx + 0x10]
call fcn.00404d30
lea eax, [ebp - 0x10]
mov edx, ebx
sar edx, 1
jns 0x41e963
adc edx, 0
mov edx, dword [edx*4 + 0xf100d0]
call fcn.00404f20
push 0
push 0x80
push 3
push 0
push 1
push 0x80000000
mov eax, dword [ebp - 0x10]
call fcn.00404f04
push eax
call fcn.00406af4
mov esi, eax
cmp esi, 0xffffffff
je 0x41ea71
mov eax, 0x40
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x40
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41ea64
mov eax, edi
cmp word [eax], 0x5a4d
jne 0x41ea64
push 0
push 0
mov eax, dword [eax + 0x3c]
push eax
push esi
call fcn.00406d94
mov eax, edi
call fcn.00403288
mov eax, 0x18
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0x18
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41ea64
mov eax, edi
cmp dword [eax], 0x4550
jne 0x41ea64
add eax, 4
mov dx, word [eax]
cmp dx, 0x14c
jb 0x41ea64
cmp dx, 0x150
ja 0x41ea64
mov eax, edi
call fcn.00403288
mov eax, 0xe0
call fcn.00403268
mov edi, eax
push 0
lea eax, [ebp - 0xc]
push eax
push 0xe0
push edi
push esi
call fcn.00406d3c
test eax, eax
je 0x41ea64
mov eax, edi
mov dx, word [eax + 0x44]
cmp dx, word [ebp - 2]
jne 0x41ea64
mov eax, dword [eax + 0x10]
mov edx, dword [ebp - 8]
mov dword [edx], eax
mov eax, dword [ebp + 8]
mov edx, dword [ebp - 0x10]
call fcn.00404d0c
mov eax, edi
call fcn.00403288
push esi
call fcn.00406aac
mov eax, dword [ebp + 8]
mov eax, dword [eax]
xor edx, edx
call fcn.0040502c
jne 0x41ea89
inc ebx
cmp ebx, 0x19
jne 0x41e91d
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0xefaea6
lea eax, [ebp - 0x10]
call fcn.00404cd0
ret
Function at 0x41edc4
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffe4
push ebx
push esi
push edi
mov esi, ecx
mov edi, edx
xor ebx, ebx
push 0
push 0
push 0
push edi
call fcn.00406d94
push 0
lea eax, [ebp - 4]
push eax
push 0x40
push esi
push edi
call fcn.00406d3c
test eax, eax
je 0x41ee61
cmp word [esi], 0x5a4d
jne 0x41ee61
push 0
push 0
mov eax, dword [esi + 0x3c]
push eax
push edi
call fcn.00406d94
push 0
lea eax, [ebp - 4]
push eax
push 0x18
lea eax, [ebp - 0x1c]
push eax
push edi
call fcn.00406d3c
test eax, eax
je 0x41ee61
cmp dword [ebp - 0x1c], 0x4550
jne 0x41ee61
lea edx, [ebp - 0x18]
mov ecx, 0x14
mov eax, dword [ebp + 0xc]
call fcn.00406e78
mov ax, word [ebp - 0x18]
cmp ax, 0x14c
jb 0x41ee61
cmp ax, 0x150
ja 0x41ee61
push 0
lea eax, [ebp - 4]
push eax
push 0xe0
mov eax, dword [ebp + 8]
push eax
push edi
call fcn.00406d3c
test eax, eax
je 0x41ee61
mov bl, 1
mov eax, ebx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x401f10
Capabilities:
Get disk information
Inspect load icon resource
Read file on windows

Disassembly:
mov eax, dword [esp + 4]
sub esp, 0x148
push ebx
push esi
push edi
push 0x65
push eax
call dword [sym.imp.USER32.dll_LoadIconA]
lea ecx, [esp + 0xc]
call fcn.00401000
lea ecx, [esp + 0x50]
push 0x104
push ecx
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
lea edx, [esp + 0x50]
lea ecx, [esp + 0xc]
push edx
call fcn.004012b0
test eax, eax
je 0x402021
lea eax, [esp + 0x50]
push 0x404030
push eax
call dword [sym.imp.MSVCRT.dll_fopen]
mov esi, eax
add esp, 8
test esi, esi
je 0x402084
lea ecx, [esp + 0x50]
push ecx
lea ecx, [esp + 0x10]
call fcn.00401290
mov edi, dword [sym.imp.MSVCRT.dll_fseek]
sub eax, 8
push 0
push eax
push esi
call edi
mov ebx, dword [sym.imp.MSVCRT.dll_fread]
push esi
push 1
lea edx, [esp + 0x24]
push 8
push edx
call ebx
mov eax, dword [esp + 0x2c]
push 0
push eax
push esi
call edi
push esi
push 1
lea ecx, [esp + 0x48]
push 0x38
push ecx
call ebx
push esi
call dword [sym.imp.MSVCRT.dll_fclose]
mov eax, dword [esp + 0x88]
mov edx, dword [esp + 0x50]
add esp, 0x3c
test eax, eax
mov eax, dword [esp + 0x10]
push edx
push eax
jne 0x401ffe
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401800
jmp 0x402084
sub esp, 0x38
mov ecx, 0xe
lea esi, [esp + 0x58]
mov edi, esp
rep movsd dword es:[edi], dword [esi]
lea ecx, [esp + 0x90]
push ecx
lea ecx, [esp + 0x50]
call fcn.00401a90
jmp 0x402084
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString_1
call dword [sym.imp.KERNEL32.dll_GetLogicalDrives]
mov edi, eax
mov esi, 1
xor ebx, ebx
test edi, esi
je 0x40206a
mov dl, bl
lea ecx, [esp + 0x10]
add dl, 0x41
push edx
call sub.MFC42.DLL_CString::operator_1
push 0x40412c
lea ecx, [esp + 0x14]
call fcn.004020e2
lea ecx, [esp + 0xc]
mov eax, dword [esp + 0x10]
push eax
push 0
call fcn.00401cf0
add esi, esi
inc ebx
cmp ebx, 0x1a
jl 0x402039
lea ecx, [esp + 0xc]
call fcn.00401040
lea ecx, [esp + 0x10]
call sub.MFC42.DLL_CString::CString
lea ecx, [esp + 0xc]
call fcn.00401030
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x148
ret 0x10

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

Disassembly:
pushal
nop
nop
nop
nop
nop
call 0x43100c
pop eax
nop
nop
nop
nop
nop
add eax, 0x403e6a
nop
sub eax, 0x403e10
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
add eax, 0xc
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43101e
nop
nop
nop
nop
popal
nop
nop
nop
nop
jmp fcn.00401219
Function at 0x1002cda
Capabilities:
Terminate process

Disassembly:
push 0x5c
push 0x1003608
call fcn.01002cf8
xor ebx, ebx
mov dword [ebp - 0x1c], ebx
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x6c]
push eax
call dword [sym.imp.KERNEL32.dll_GetStartupInfoW]
mov dword [ebp - 4], 0xfffffffe
mov dword [ebp - 4], 1
mov eax, dword fs:[0x18]
mov esi, dword [eax + 4]
mov dword [ebp - 0x20], ebx
mov edi, 0x10044ec
push ebx
push esi
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedCompareExchange]
cmp eax, ebx
je 0x1002a95
cmp eax, esi
jne 0x1002a88
xor esi, esi
inc esi
mov dword [ebp - 0x20], esi
jmp 0x1002a98
push 0x3e8
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x1002a6f
xor esi, esi
inc esi
mov eax, dword [0x10044e8]
cmp eax, esi
jne 0x1002aab
push 0x1f
call sub.msvcrt.dll__amsg_exit
pop ecx
jmp 0x1002ada
mov eax, dword [0x10044e8]
test eax, eax
jne 0x1002ad4
mov dword [0x10044e8], esi
push 0x1001178
push 0x100116c
call fcn.010029d1
pop ecx
pop ecx
test eax, eax
je 0x1002ada
jmp 0x1002bfe
mov dword [0x100419c], esi
mov eax, dword [0x10044e8]
cmp eax, esi
jne 0x1002afe
push 0x1001168
push 0x1001158
call sub.msvcrt.dll__initterm
pop ecx
pop ecx
mov dword [0x10044e8], 2
cmp dword [ebp - 0x20], ebx
jne 0x1002b0b
push ebx
push edi
call dword [sym.imp.KERNEL32.dll_InterlockedExchange]
cmp dword [0x10044f8], ebx
je 0x1002b2c
push 0x10044f8
call fcn.01002fd9
pop ecx
test eax, eax
je 0x1002b2c
push ebx
push 2
push ebx
call dword [0x10044f8]
mov eax, dword [sym.imp.msvcrt.dll__wcmdln]
cmp dword [eax], ebx
je 0x1002bfe
mov eax, dword [eax]
mov dword [ebp - 0x24], eax
movzx ecx, word [eax]
cmp cx, 0x20
ja 0x1002b96
cmp cx, bx
je 0x1002b51
cmp dword [ebp - 0x1c], ebx
jne 0x1002b96
movzx ecx, word [eax]
cmp cx, bx
je 0x1002b66
cmp cx, 0x20
ja 0x1002b66
inc eax
inc eax
mov dword [ebp - 0x24], eax
jmp 0x1002b51
test byte [ebp - 0x40], 1
je 0x1002b72
movzx ecx, word [ebp - 0x3c]
jmp 0x1002b75
push 0xa
pop ecx
push ecx
push eax
push ebx
push 0x1000000
call main
mov dword [0x1004198], eax
cmp dword [0x100418c], ebx
jne 0x1002bdb
push eax
call dword [sym.imp.msvcrt.dll_exit]
cmp cx, 0x22
jne 0x1002ba7
xor ecx, ecx
cmp dword [ebp - 0x1c], ebx
sete cl
mov dword [ebp - 0x1c], ecx
inc eax
inc eax
jmp 0x1002b3b
cmp dword [0x100419c], ebx
jne 0x1002be9
call dword [sym.imp.msvcrt.dll__cexit]
mov dword [ebp - 4], 0xfffffffe
mov eax, dword [0x1004198]
jmp 0x1002c0a
mov dword [ebp - 4], 0xfffffffe
mov eax, 0xff
call fcn.01002d3d
ret
call fcn.0100311e
jmp 0x1002a32
Function at 0x1003478
Capabilities:
Query or enumerate registry value

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
lea eax, [ebp - 0xc]
push eax
push 0x20019
xor ebx, ebx
push ebx
push 0x10014d0
push 0x80000002
mov dword [ebp - 0xc], ebx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
test eax, eax
jne 0x100353e
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
push edi
push 4
pop edi
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push ebx
push 0x1001520
push dword [ebp - 0xc]
mov dword [ebp - 4], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp - 8], edi
call esi
test eax, eax
jne 0x10034df
mov eax, dword [ebp - 4]
mov dword [0x10044dc], eax
cmp dword [0x10044dc], ebx
je 0x1003533
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push ebx
push 0x1001550
push dword [ebp - 0xc]
mov dword [ebp - 8], edi
call esi
test eax, eax
jne 0x100350d
mov eax, dword [ebp - 4]
mov dword [0x1004090], eax
lea eax, [ebp - 8]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x10]
push eax
push ebx
push 0x1001584
push dword [ebp - 0xc]
mov dword [ebp - 8], edi
call esi
test eax, eax
jne 0x1003533
mov eax, dword [ebp - 4]
mov dword [0x10044e0], eax
push dword [ebp - 0xc]
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop edi
pop esi
cmp dword [0x10044dc], ebx
pop ebx
je 0x1003554
push 0x10033f9
push 1
call dword [sym.imp.KERNEL32.dll_AddVectoredExceptionHandler]
leave
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x405590
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket

Disassembly:
sub esp, 0x10
push esi
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
jne 0x4055ae
or eax, eax
pop esi
add esp, 0x10
ret
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x18]
push ecx
mov dword [esp + 0xc], eax
mov word [esp + 8], 2
call dword [sym.imp.WS2_32.dll_htons]
lea edx, [esp + 4]
push 0x10
push edx
push esi
mov word [esp + 0x12], ax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
jne 0x4055ef
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
or eax, 0xffffffff
pop esi
add esp, 0x10
ret
mov eax, esi
pop esi
add esp, 0x10
ret

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x11be2950
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 8
mov eax, dword [ecx + 4]
push ebx
push ebp
push esi
push edi
mov edi, dword [ecx]
mov ecx, dword [esp + 0x1c]
mov dword [esp + 0x10], 0
test ecx, ecx
je 0x11be2991
lea edx, [esp + 0x14]
or eax, 0x20019
push edx
push eax
push 0
push ecx
push edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
mov eax, dword [esp + 0x14]
neg esi
sbb esi, esi
not esi
and esi, eax
jmp 0x11be2993
mov esi, edi
test esi, esi
je 0x11be2a08
mov ebx, dword [esp + 0x20]
mov ebp, dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
lea eax, [esp + 0x1c]
lea ecx, [esp + 0x20]
push eax
push 0
push ecx
push 0
push ebx
push esi
call ebp
test eax, eax
jne 0x11be29fd
mov ecx, dword [esp + 0x20]
mov eax, 4
cmp ecx, eax
jne 0x11be29fd
cmp dword [esp + 0x1c], eax
jbe 0x11be29ce
mov dword [esp + 0x1c], eax
lea edx, [esp + 0x1c]
lea eax, [esp + 0x10]
push edx
push eax
push 0
push 0
push ebx
push esi
call ebp
test eax, eax
jne 0x11be29fd
cmp esi, edi
je 0x11be29ef
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x10]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
cmp esi, edi
je 0x11be2a08
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x24]
pop edi
pop esi
pop ebp
pop ebx
add esp, 8
ret 0xc
Function at 0x11be2a20
Capabilities:
Query or enumerate registry value

Disassembly:
push 0xffffffffffffffff
push 0x11bf9fef
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x10
mov eax, dword [0x11bfb270]
push ebx
push ebp
push esi
push edi
mov dword [esp + 0x1c], 0
mov dword [esp + 0x10], eax
mov eax, dword [ecx + 4]
mov edi, dword [ecx]
mov ecx, dword [esp + 0x34]
mov dword [esp + 0x28], 1
test ecx, ecx
mov dword [esp + 0x14], edi
je 0x11be2a8b
lea edx, [esp + 0x18]
or eax, 0x20019
push edx
push eax
push 0
push ecx
push edi
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExW]
mov esi, eax
mov eax, dword [esp + 0x18]
neg esi
sbb esi, esi
not esi
and esi, eax
jmp 0x11be2a8d
mov esi, edi
test esi, esi
je 0x11be2b57
mov ebx, dword [esp + 0x38]
lea eax, [esp + 0x34]
push eax
lea ecx, [esp + 0x3c]
push 0
push ecx
push 0
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
jne 0x11be2b4c
mov eax, dword [esp + 0x38]
cmp eax, 1
je 0x11be2acf
cmp eax, 2
je 0x11be2acf
cmp eax, 6
je 0x11be2acf
cmp eax, 7
jne 0x11be2b4c
mov edx, dword [esp + 0x34]
add edx, 2
push edx
call fcn.11be3194
mov ebp, eax
mov eax, dword [esp + 0x38]
mov edi, ebp
add esp, 4
lea ecx, [eax + 2]
xor eax, eax
mov edx, ecx
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
lea eax, [esp + 0x34]
push eax
push ebp
push 0
push 0
push ebx
push esi
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExW]
test eax, eax
push ebp
jne 0x11be2b32
lea ecx, [esp + 0x14]
call fcn.11be1a90
cmp esi, dword [esp + 0x14]
je 0x11be2b27
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
push ebp
call fcn.11be304f
add esp, 4
jmp 0x11be2b69
call fcn.11be304f
add esp, 4
lea ecx, [esp + 0x10]
push 0x11c052d4
call fcn.11be1a90
mov edi, dword [esp + 0x14]
cmp esi, edi
je 0x11be2b57
push esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, dword [esp + 0x3c]
test eax, eax
je 0x11be2b69
push eax
lea ecx, [esp + 0x14]
call fcn.11be1a90
mov esi, dword [esp + 0x30]
lea ecx, [esp + 0x10]
push ecx
mov ecx, esi
call fcn.11be16e0
mov dword [esp + 0x1c], 1
lea ecx, [esp + 0x10]
mov byte [esp + 0x28], 0
call fcn.11be1970
mov ecx, dword [esp + 0x20]
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x1c
ret 0x10

Function at 0x11be2c20
Capabilities:
Set registry value

Disassembly:
push esi
mov esi, dword [ecx]
test esi, esi
je 0x11be2c59
push edi
mov edi, dword [esp + 0x10]
push edi
call fcn.11be31f9
mov ecx, dword [esp + 0x10]
add esp, 4
lea eax, [eax + eax + 2]
push eax
push edi
push 1
push 0
push ecx
push esi
call dword [sym.imp.ADVAPI32.dll_RegSetValueExW]
test eax, eax
pop edi
jne 0x11be2c59
mov eax, 1
pop esi
ret 8
xor eax, eax
pop esi
ret 8