joyce8/EMBER2024-capa huggingface dataset:
Function at 0x43ff1c
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x43ff3f
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x43ff3f
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x43ff49
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x43ff8b
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x43ffed
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x43ffe8
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x43ffd3
test dl, dl
je 0x43ffcf
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x43ffd3
add ecx, 2
add eax, 2
test dl, dl
jne 0x43ffb3
xor eax, eax
jmp 0x43ffd8
sbb eax, eax
or eax, 1
test eax, eax
je 0x43fff9
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x43ffa0
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x44008d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x4400b0
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x4400b0
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x4400ba
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x4400fc
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x44015e
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x440159
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x440144
test dl, dl
je 0x440140
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x440144
add ecx, 2
add eax, 2
test dl, dl
jne 0x440124
xor eax, eax
jmp 0x440149
sbb eax, eax
or eax, 1
test eax, eax
je 0x44016a
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x440111
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x4401fc
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x44021f
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x44021f
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x440229
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x44026b
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x4402cd
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x4402c8
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x4402b3
test dl, dl
je 0x4402af
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x4402b3
add ecx, 2
add eax, 2
test dl, dl
jne 0x440293
xor eax, eax
jmp 0x4402b8
sbb eax, eax
or eax, 1
test eax, eax
je 0x4402d9
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x440280
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
Function at 0x44036b
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
pop ebp
sub esp, 0xc
push ebp
push edi
mov edi, dword [esp + 0x18]
test edi, edi
je 0x44038e
mov ebp, dword [esp + 0x1c]
test ebp, ebp
je 0x44038e
mov eax, dword [edi + 0x3c]
cmp dword [eax + edi + 0x7c], 0
jne 0x440398
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + edi + 0x78]
add eax, edi
push ebx
mov ecx, dword [eax + 0x20]
mov edx, dword [eax + 0x24]
mov ebx, dword [eax + 0x14]
add ecx, edi
mov dword [esp + 0x20], ecx
push esi
mov esi, dword [eax + 0x1c]
mov ecx, ebp
sub ecx, dword [eax + 0x10]
add esi, edi
add edx, edi
mov dword [esp + 0x18], esi
mov dword [esp + 0x14], edx
mov dword [esp + 0x20], ebx
cmp ecx, ebx
ja 0x4403da
mov eax, dword [esi + ecx*4]
pop esi
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8
mov eax, dword [eax + 0x18]
xor esi, esi
mov dword [esp + 0x10], eax
test eax, eax
je 0x44043c
mov ecx, ebx
lea ebx, [ebx]
movzx ebx, word [edx + esi*2]
cmp ebx, ecx
ja 0x440437
mov eax, dword [esp + 0x24]
mov ecx, ebp
mov eax, dword [eax + esi*4]
add eax, edi
mov dl, byte [ecx]
cmp dl, byte [eax]
jne 0x440422
test dl, dl
je 0x44041e
mov dl, byte [ecx + 1]
cmp dl, byte [eax + 1]
jne 0x440422
add ecx, 2
add eax, 2
test dl, dl
jne 0x440402
xor eax, eax
jmp 0x440427
sbb eax, eax
or eax, 1
test eax, eax
je 0x440448
mov eax, dword [esp + 0x10]
mov edx, dword [esp + 0x14]
mov ecx, dword [esp + 0x20]
inc esi
cmp esi, eax
jb 0x4403ef
pop esi
pop ebx
pop edi
xor eax, eax
pop ebp
add esp, 0xc
ret 8
mov eax, dword [esp + 0x18]
pop esi
mov eax, dword [eax + ebx*4]
pop ebx
add eax, edi
pop edi
pop ebp
add esp, 0xc
ret 8

Function at 0x4440bc
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov dword [ebp - 4], 0
push 0x80000301
push 0
push 0x3e8
push 1
mov ebx, 0x1bc
call fcn.00494ce0
add esp, 0x10
mov dword [ebp - 8], eax
mov eax, dword [ebp - 8]
push eax
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x444101
push ebx
call fcn.00493aed
add esp, 4
pop eax
mov dword [ebp - 4], eax
lea eax, [ebp - 4]
push eax
call fcn.004034ee
mov dword [ebp - 8], eax
mov dword [ebp - 0xc], esp
push dword [ebp - 8]
push 0x101
xor eax, eax
call dword [sym.imp.WS2_32.dll_WSAStartup]
nop
nop
cmp dword [ebp - 0xc], esp
je 0x444142
push 0xcc
push 0x414419e
push 6
call fcn.00493af3
add esp, 0xc
mov ebx, dword [ebp - 4]
test ebx, ebx
je 0x444152
push ebx
call fcn.00493aed
add esp, 4
mov esp, ebp
pop ebp
ret 4
Function at 0x44dfee
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
push dword [ebp + 8]
mov eax, dword [esp]
mov eax, dword [eax]
mov eax, dword [eax]
call dword [eax + 0x5c]
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], esp
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x44e048
push 0x46
push 0x413e37d
push 6
call fcn.00493af3
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x44e05f
mov eax, 0x4a64ed
jmp 0x44e142
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fmul qword [0x4a525e]
fstp qword [ebp - 0x1c]
fld qword [ebp - 0x1c]
fadd qword [0x4a525e]
fstp qword [ebp - 0x24]
fld qword [ebp - 0x24]
call fcn.00401504
push 0x80000301
push 0
push eax
push 1
mov ebx, 0x1bc
call fcn.00494ce0
add esp, 0x10
mov dword [ebp - 0x28], eax
mov eax, dword [ebp - 0x28]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x44e0b6
push ebx
call fcn.00493aed
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
fild dword [ebp - 8]
fstp qword [ebp - 0x14]
fld qword [ebp - 0x14]
fadd qword [0x4a52c9]
fstp qword [ebp - 0x1c]
mov dword [ebp - 0x20], esp
fld qword [ebp - 0x1c]
call fcn.00401504
push eax
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x44e0e2
add eax, 8
push eax
push dword [ebp - 4]
xor eax, eax
call dword [sym.imp.USER32.dll_GetWindowTextW]
nop
nop
cmp dword [ebp - 0x20], esp
je 0x44e10c
push 0x165
push 0x413e37d
push 6
call fcn.00493af3
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
jne 0x44e123
mov eax, 0x4a64ed
jmp 0x44e142
mov eax, dword [ebp - 0xc]
test eax, eax
je 0x44e13d
push eax
mov eax, dword [eax + 4]
add eax, 8
push eax
call fcn.00493ae7
pop ecx
pop esi
mov edi, eax
rep movsb byte es:[edi], byte [esi]
jmp 0x44e142
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x44e153
push ebx
call fcn.00493aed
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4

Function at 0x46a695
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x46a6b8
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x46a790
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x46a7b3
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc

Function at 0x46a96c
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff0
push ebx
push esi
push edi
mov esi, dword [ebp + 8]
xor ecx, ecx
mov eax, dword [esi]
mov edx, dword [esi + 4]
bswap eax
bswap edx
mov dword [ebp - 4], ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 8], esp
mov esp, dword [ebp + 0xc]
mov edi, dword [ebp - 4]
xor eax, dword [ecx + edi*4]
mov edi, eax
mov esi, eax
shr edi, 0x18
shr esi, 0x10
and esi, 0xff
mov ebx, dword [esp + edi*4]
add ebx, dword [esp + esi*4 + 0x400]
movzx edi, ah
movzx esi, al
xor ebx, dword [esp + edi*4 + 0x800]
add ebx, dword [esp + esi*4 + 0xc00]
xor ebx, edx
inc dword [ebp - 4]
mov edx, eax
cmp dword [ebp - 4], 0x10
mov eax, ebx
jne 0x46a98f
mov esp, dword [ebp - 8]
xchg edx, eax
xor edx, dword [ecx + 0x40]
xor eax, dword [ecx + 0x44]
mov esi, dword [ebp + 8]
bswap eax
bswap edx
mov dword [esi], eax
mov dword [esi + 4], edx
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x46dc3b
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 4], 0
mov dword [ebp - 8], 0
push 0x80000301
push 0
push 0x20
push 1
mov ebx, 0x1bc
call fcn.00494ce0
add esp, 0x10
mov dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x10]
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x46dc9c
push ebx
call fcn.00493aed
add esp, 4
pop eax
mov dword [ebp - 0xc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.004034ee
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], esp
mov ebx, dword [ebp + 8]
push dword [ebx]
xor eax, eax
call dword [sym.imp.WS2_32.dll_gethostbyname]
nop
nop
cmp dword [ebp - 0x10], esp
je 0x46dcda
push 0xc9
push 0x41442ff
push 6
call fcn.00493af3
add esp, 0xc
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x46de13
push edi
push edx
push esi
mov eax, dword [ebp - 8]
movsx ecx, word [eax + 0xa]
mov eax, dword [eax + 0xc]
mov edx, ecx
mov edi, dword [ebp - 4]
mov esi, dword [eax]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
pop esi
pop edx
pop edi
push 0x80000301
push 0
push 4
push 0x80000301
push 0
push dword [ebp - 4]
push 2
mov ebx, 0x910
call fcn.00496920
add esp, 0x1c
mov dword [ebp - 0x10], eax
push 0
push 0
push 0
push 0x80000301
push 0
push 3
push reloc.WS2_32.dll_getpeername
push 0
mov eax, dword [ebp - 0x10]
test eax, eax
jne 0x46dd69
mov eax, 0x4a523b
push eax
push 3
mov ebx, 0x19c
call fcn.00495c40
add esp, 0x28
mov dword [ebp - 0x1c], eax
mov dword [ebp - 0x18], edx
mov dword [ebp - 0x14], ecx
mov ebx, dword [ebp - 0x10]
test ebx, ebx
je 0x46dd95
push ebx
call fcn.00493aed
add esp, 4
mov ecx, dword [ebp - 0x14]
mov edx, dword [ebp - 0x18]
mov eax, dword [ebp - 0x1c]
cmp ecx, 0x80000101
jne 0x46ddad
and eax, 0xff
jmp 0x46de02
cmp ecx, 0x80000201
jne 0x46ddb8
cwde
jmp 0x46de02
cmp ecx, 0x80000301
je 0x46de02
cmp ecx, 0x80000401
je 0x46de02
mov dword [ebp - 0x24], eax
cmp ecx, 0x80000501
je 0x46ddf2
cmp ecx, 0x80000601
je 0x46ddf7
push 0x366
push 0x41442ff
push 2
call fcn.00493af3
add esp, 0xc
fld dword [ebp - 0x24]
jmp 0x46ddfd
mov dword [ebp - 0x20], edx
fld qword [ebp - 0x24]
call fcn.00401504
push eax
call fcn.0046de35
mov dword [ebp - 0x20], eax
mov eax, dword [ebp - 0x20]
jmp 0x46de1d
mov eax, 0x4a520f
jmp 0x46de1d
push eax
mov ebx, dword [ebp - 0xc]
test ebx, ebx
je 0x46de2e
push ebx
call fcn.00493aed
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x4948a0
Capabilities:
Get file size
Read file on windows

Disassembly:
mov eax, dword [esp + 8]
push edi
push 0
push 0x20
push 3
push 0
push 3
push accept
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x494909
push ebx
lea ecx, [esp + 0x10]
push esi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov ebx, eax
lea edx, [ebx + 8]
push edx
call fcn.00494310
add esp, 4
mov esi, eax
lea eax, [esp + 0x14]
push 0
push eax
lea ecx, [esi + 8]
push ebx
push ecx
push edi
mov dword [esi], 1
mov dword [esi + 4], ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, esi
pop esi
pop ebx
pop edi
ret

Function at 0x494b50
Capabilities:
Write file on windows

Disassembly:
sub esp, 8
mov eax, dword [esp + 0x10]
push edi
push 0
push 0x20
push 2
push 0
push 0
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
je 0x494be2
mov eax, dword [esp + 0x10]
push ebx
mov ebx, 1
push ebp
cmp eax, ebx
push esi
mov dword [esp + 0x10], ebx
jle 0x494bd4
mov ebp, dword [sym.imp.KERNEL32.dll_WriteFile]
lea esi, [esp + 0x2c]
mov eax, dword [esi]
lea edx, [esp + 0x14]
push 0
push edx
lea ecx, [eax + 8]
mov eax, dword [eax + 4]
push eax
push ecx
push edi
call ebp
test eax, eax
je 0x494bcc
mov eax, dword [esp + 0x1c]
inc ebx
add esi, 0xc
cmp ebx, eax
jl 0x494b95
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret
mov dword [esp + 0x10], 0
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [esp + 0x10]
pop esi
pop ebp
pop ebx
pop edi
add esp, 8
ret

Function at 0x494bf0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0x54
push esi
lea eax, [esp + 0x14]
push edi
push eax
mov dword [esp + 0x1c], 0x44
call dword [sym.imp.KERNEL32.dll_GetStartupInfoA]
mov eax, dword [esp + 0x84]
xor edi, edi
cmp eax, edi
mov dword [esp + 0x54], edi
mov dword [esp + 0x58], edi
mov dword [esp + 0x44], 1
je case.0x494c31.2
mov ecx, dword [esp + 0x7c]
lea eax, [ecx - 1]
cmp eax, 5
ja case.0x494c31.2
jmp dword [eax*4 + 0x494cbc]
mov word [esp + 0x48], di
jmp 0x494c6a
mov word [esp + 0x48], 2
jmp 0x494c6a
mov word [esp + 0x48], 3
jmp 0x494c6a
mov word [esp + 0x48], 4
jmp 0x494c6a
mov word [esp + 0x48], 7
jmp 0x494c6a
mov word [esp + 0x48], 5
lea edx, [esp + 8]
mov ecx, dword [esp + 0x64]
lea eax, [esp + 0x18]
push edx
push eax
push edi
push edi
push edi
push 1
push edi
push edi
push ecx
push edi
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
mov esi, eax
cmp esi, edi
je 0x494cb4
cmp dword [esp + 0x70], edi
je 0x494ca0
mov edx, dword [esp + 8]
push 0xffffffffffffffff
push edx
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
mov eax, dword [esp + 8]
mov edi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push eax
call edi
mov ecx, dword [esp + 0xc]
push ecx
call edi
mov eax, esi
pop edi
pop esi
add esp, 0x54
ret
Function at 0x497110
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
mov eax, dword [esp + 8]
cmp edx, 1
jle 0x49712e
push esi
lea ecx, [esp + 0x18]
dec edx
mov esi, dword [ecx]
add ecx, 0xc
xor eax, esi
dec edx
jne 0x497123
pop esi
ret

Function at 0x4986d0
Capabilities:
Delete registry key
Delete registry value

Disassembly:
push ecx
mov eax, dword [esp + 0xc]
push ebp
push esi
push edi
push eax
call fcn.0049a200
mov edi, dword [esp + 0x28]
mov ebp, eax
push edi
xor esi, esi
call fcn.00498ed0
add esp, 8
test ebp, ebp
je 0x498799
test eax, eax
je 0x498799
inc eax
push ebx
push eax
call sub.MSVCRT.dll_void____cdecl_operator_new_unsigned_int_
mov ebx, eax
or ecx, 0xffffffff
xor eax, eax
push 0x5c
repne scasb al, byte es:[edi]
not ecx
sub edi, ecx
push ebx
mov edx, ecx
mov esi, edi
mov edi, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
call sub.MSVCRT.dll_strrchr
mov esi, eax
add esp, 0xc
test esi, esi
je 0x49873b
mov byte [esi], 0
inc esi
lea eax, [esp + 0x10]
push eax
push 0xf003f
push 0
push ebx
push ebp
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x498775
mov ecx, dword [esp + 0x10]
push esi
push ecx
call dword [sym.imp.ADVAPI32.dll_RegDeleteValueA]
mov edx, dword [esp + 0x10]
mov esi, eax
neg esi
sbb esi, esi
push edx
inc esi
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
test esi, esi
jne 0x498788
mov eax, dword [esp + 0x28]
push eax
push ebp
call dword [sym.imp.ADVAPI32.dll_RegDeleteKeyA]
mov esi, eax
neg esi
sbb esi, esi
inc esi
push ebx
call sub.MSVCRT.dll_void___cdecl_operator_delete_void__
add esp, 4
mov eax, esi
pop ebx
pop edi
pop esi
pop ebp
pop ecx
ret
mov eax, esi
pop edi
pop esi
pop ebp
pop ecx
ret

Function at 0x498fb0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push ebp
mov ebp, edx
push esi
push edi
mov esi, ebp
xor edi, edi
and esi, 3
mov eax, ecx
jle 0x498fd1
mov dl, byte [eax]
inc eax
cmp dl, bl
je 0x49902b
inc edi
cmp edi, esi
jl 0x498fc5
mov edi, ebx
and edi, 0xff
mov esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
shl esi, 8
or esi, edi
lea edi, [ecx + ebp]
cmp eax, edi
jae 0x499060
mov edx, dword [eax]
xor edx, esi
lea ebp, [edx - 0x1010101]
not edx
and ebp, edx
test ebp, 0x80808080
je 0x49901a
cmp byte [eax], bl
je 0x499035
cmp byte [eax + 1], bl
je 0x49903e
cmp byte [eax + 2], bl
je 0x499048
cmp byte [eax + 3], bl
je 0x499054
add eax, 4
cmp eax, edi
jb 0x498ff1
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
dec eax
pop ebx
ret 4
pop edi
pop esi
pop ebp
sub eax, ecx
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
inc eax
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 2
pop ebx
ret 4
pop edi
sub eax, ecx
pop esi
pop ebp
add eax, 3
pop ebx
ret 4
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret 4
Function at 0x49aa10
Capabilities:
Get socket status
Receive data
Receive data on socket

Disassembly:
sub esp, 0x10c
mov ecx, dword [esp + 0x118]
push esi
mov esi, dword [esp + 0x114]
mov dword [esp + 0xc], 1
test ecx, ecx
mov dword [esp + 0x10], esi
jne 0x49aa43
push ecx
push ecx
push ecx
lea eax, [esp + 0x18]
lea ecx, [esi + 1]
push eax
push ecx
jmp 0x49aa9b
cmp ecx, 0xffffffff
jne 0x49aa5a
mov dword [esp + 4], 0
mov dword [esp + 8], 0
jmp 0x49aa89
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ecx
mov dword [esp + 4], edx
mov ecx, 0x3e8
cdq
idiv ecx
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 8], edx
lea eax, [esp + 4]
lea ecx, [esp + 0xc]
push eax
push 0
push 0
lea edx, [esi + 1]
push ecx
push edx
call sub.WS2_32.dll_select
test eax, eax
jge 0x49aaaf
or eax, 0xffffffff
pop esi
add esp, 0x10c
ret
lea eax, [esp + 0xc]
push eax
push esi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x49aae7
mov ecx, dword [esp + 0x118]
mov edx, dword [esp + 0x120]
push 0
push ecx
push edx
push esi
call sub.WS2_32.dll_recv
test eax, eax
jg 0x49aaec
mov eax, 0xfffffffc
pop esi
add esp, 0x10c
ret
mov eax, 0xfffffffd
pop esi
add esp, 0x10c
ret

Function at 0x49ab00
Capabilities:
Get socket status
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov ecx, dword [esp + 0x114]
push esi
mov esi, dword [esp + 0x114]
mov dword [esp + 0xc], 1
test ecx, ecx
mov dword [esp + 0x10], esi
jne 0x49ab33
push ecx
lea eax, [esp + 0x10]
push ecx
push eax
push ecx
lea ecx, [esi + 1]
push ecx
jmp 0x49ab8b
cmp ecx, 0xffffffff
jne 0x49ab4a
mov dword [esp + 4], 0
mov dword [esp + 8], 0
jmp 0x49ab79
mov eax, 0x10624dd3
imul ecx
sar edx, 6
mov eax, edx
shr eax, 0x1f
add edx, eax
mov eax, ecx
mov dword [esp + 4], edx
mov ecx, 0x3e8
cdq
idiv ecx
lea eax, [edx + edx*4]
lea eax, [eax + eax*4]
lea edx, [eax + eax*4]
shl edx, 3
mov dword [esp + 8], edx
lea eax, [esp + 4]
lea ecx, [esp + 0xc]
push eax
push 0
push ecx
lea edx, [esi + 1]
push 0
push edx
call sub.WS2_32.dll_select
test eax, eax
jge 0x49ab9f
or eax, 0xffffffff
pop esi
add esp, 0x10c
ret
lea eax, [esp + 0xc]
push eax
push esi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x49abce
mov ecx, dword [esp + 0x11c]
mov edx, dword [esp + 0x120]
push 0
push ecx
push edx
push esi
call sub.WS2_32.dll_send
pop esi
add esp, 0x10c
ret
mov eax, 0xfffffffd
pop esi
add esp, 0x10c
ret