joyce8/EMBER2024-capa huggingface dataset:
Function at 0x562a7a80
Capabilities:
Enumerate files on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x562a7ad9
cmp dword [0x562ae890], 0
jne 0x562a7aa4
push 0x354
call sym.MSVCRT20.dll_malloc
add esp, 4
mov dword [0x562ae890], eax
mov eax, dword [0x562ae894]
test eax, eax
je 0x562a7abe
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [0x562ae894], 0
mov eax, dword [0x562ae890]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindFirstFileW]
mov dword [0x562ae894], eax
cmp eax, 0xffffffff
jne 0x562a7b09
xor eax, eax
pop esi
ret
mov eax, dword [0x562ae890]
push eax
mov eax, dword [0x562ae894]
push eax
call dword [sym.imp.KERNEL32.dll_FindNextFileW]
test eax, eax
jne 0x562a7b09
mov eax, dword [0x562ae894]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov dword [0x562ae894], 0
xor eax, eax
jmp 0x562a7ad7
mov eax, dword [0x562ae890]
add eax, 0x2c
jmp 0x562a7ad7

Function at 0x562aad1c
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
mov ebx, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
test ebx, ebx
lea esi, [edi + 4]
jle 0x562aad62
add edi, 8
push 3
mov eax, dword [esi]
and eax, 0x3800
shr eax, 0xb
push eax
push edi
call fcn.562aae7e
add esp, 0xc
mov eax, dword [esi]
lea ecx, [eax + 0x800]
xor ecx, eax
and ecx, 0x3800
xor ecx, eax
dec ebx
mov dword [esi], ecx
jne 0x562aad31
pop edi
pop esi
pop ebx
ret
jge 0x562aad5e
mov ecx, dword [esi]
push 0
lea eax, [ecx - 0x800]
xor eax, ecx
add edi, 8
and eax, 0x3800
xor eax, ecx
mov dword [esi], eax
and eax, 0x3800
shr eax, 0xb
push eax
push edi
call fcn.562aae7e
add esp, 0xc
jmp 0x562aad5e

Function at 0x562c5316
Capabilities:
Encode data using xor

Disassembly:
call 0x562c528f
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 0x562c52bf
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 0x562c52db
xor edx, 0
jmp 0x562c52e6
xor edx, edx
jmp 0x562c52fd
jmp 0x562c5309
xor eax, eax
push 0x8427d7c0
call 0x562c5316
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x562c5352
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 0x562c532b
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 0x562c5369
add eax, 0
jno 0x562c536e
add esi, 0
ret 0x10
Function at 0x562c60d7
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 0x562c60f9
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 0x562c629b
cmp edi, dword [ebp + 0x10]
jb 0x562c629b
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.562c5bc3
inc edi
jmp 0x562c6182
jmp 0x562c618f
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.562c5bc3
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.562c5bc3
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 0x562c61e3
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 0x562c61c7
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.562c6211
add dword [eax], 0x39
jle 0x562c61ed
sub al, 0xf5
mov ch, al
call fcn.562c6226
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x562c7efe
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 0x562c7f14
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 0x562c7f25
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.562c7f66
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 0x562ca2d2
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 0x562ca21b
add ebx, 0
push ecx
call 0x562ca230
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, 0x73b07091
sub ebx, dword [0x73b268d0]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x73b268c0
call fcn.562c5cfa
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.562c5208
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x562ca38e
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x562ca38e
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 0x562ca345
mov eax, 1
lock xchg dword [0x73b268cc], eax
push 0x3dd1fc71
call 0x562ca2d2
push esi
add esp, 8
cmp eax, 0
jne 0x562ca2bb
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x562ca2e1
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x562ca2f6
cmp ecx, edx
cmp eax, 0
je 0x562ca31b
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 0x562ca305
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.562ca334
dec eax
loope 0x562ca337
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x73b268cc], 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 0x562ca36b
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x562ca380
jmp 0x562ca38b
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x562ca279
Function at 0x562d13f3
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 0x562d16c9
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x73b13544
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x73b0a50a
push 0xffffffffffffffff
call fcn.562c85f3
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 0x562d145d
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.562d1475
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 0x562d16bd
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x562d1691
Function at 0x562e0ec3
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 0x562e0ee5
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x562e0ee5
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x562e0ee5
ret
cmp word [ebx + 4], 0x14c
jne 0x562e0ee5
test word [ebx + 0x16], 2
je 0x562e0ee5
test word [ebx + 0x16], 0x100
je 0x562e0ee5
cmp word [ebx + 0x18], 0x10b
jne 0x562e0ee5
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x562e0ee5
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x562e0f71
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x562e0f05
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.562c7e50
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x562e0ee5
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 0x562e0f71
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 0x562e0ee5
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x562e0ee5
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x562e0ee5
ret
cmp word [ebx + 4], 0x14c
jne 0x562e0ee5
test word [ebx + 0x16], 2
je 0x562e0ee5
test word [ebx + 0x16], 0x100
je 0x562e0ee5
cmp word [ebx + 0x18], 0x10b
jne 0x562e0ee5
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x562e0ee5
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x562e0f71
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x562e0f05
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.562c7e50
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x562e0ee5
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 0x562e1028
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x562e1081
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x562e1028
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x562e1037
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 0x566e6cda
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 0x562e1088
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.562c7efe
cmp eax, dword [ebp + 0xc]
pop eax
je 0x562e1127
add edi, 4
add eax, 2
dec ecx
jne 0x562e106d
call 0x562e10d4
loope 0x562e10ca
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x562e1124
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 0x562e1135
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 0x562e10e8
cmp eax, ecx
ja 0x562e10e8
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x562e1172
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x562e1168
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.562c83dd
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x562e1037
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x562e1081
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x562e1028
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x562e1037
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 0x566e6cda
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 0x562e1088
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.562c7efe
cmp eax, dword [ebp + 0xc]
pop eax
je 0x562e1127
add edi, 4
add eax, 2
dec ecx
jne 0x562e106d
call 0x562e10d4
loope 0x562e10ca
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x562e1124
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 0x562e1135
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 0x562e10e8
cmp eax, ecx
ja 0x562e10e8
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x562e1172
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x562e1168
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.562c83dd
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x82ed30
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x16a000]
push edi
or ebp, 0xffffffff
jmp 0x82ed52
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x82ed59
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x82ed48
mov eax, 1
add ebx, ebx
jne 0x82ed6b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x82ed7c
jne 0x82ed9b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x82ed9b
dec eax
add ebx, ebx
jne 0x82ed88
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x82ed60
add ebx, ebx
jne 0x82ed97
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x82eded
xor ecx, ecx
sub eax, 3
jb 0x82edb3
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x82ee22
sar eax, 1
mov ebp, eax
jmp 0x82edbe
add ebx, ebx
jne 0x82edbe
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x82ed8c
inc ecx
add ebx, ebx
jne 0x82edcc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x82ed8c
add ebx, ebx
jne 0x82edd9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x82edce
jne 0x82edea
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x82edce
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x82ee0c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x82edfe
jmp 0x82ed4e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x82ee0c
add edi, ecx
jmp 0x82ed4e
pop esi
mov edi, esi
mov ecx, 0x69a3
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x82ee2a
cmp byte [edi], 0xe
jne 0x82ee2a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov al, bl
loop 0x82ee2f
lea edi, [esi + 0x425000]
mov eax, dword [edi]
or eax, eax
je 0x82eea7
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x432b94]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x432cd4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x82ee5c
mov ecx, edi
jns 0x82ee8b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x432cd8]
or eax, eax
je 0x82eea1
mov dword [ebx], eax
add ebx, 4
jmp 0x82ee79
call dword [esi + 0x432ce8]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x82eed8
cmp al, 0xef
ja 0x82eecb
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x82eead
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x82eeba
mov ebp, dword [esi + 0x432cdc]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x217]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x82ef0c
sub esp, 0xffffff80
jmp 0x4af3d9
Function at 0x401569
Capabilities:
Connect to http server
Create http request
Parse url
Read data from internet
Receive data
Send data
Send http request

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8a8
push ebx
push esi
push 0x3c
pop esi
push esi
xor ebx, ebx
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.0040cf80
lea eax, [ebp - 0x6a8]
mov dword [ebp - 0x38], eax
mov eax, 0x100
add esp, 0xc
mov dword [ebp - 0x34], eax
mov dword [ebp - 0x28], eax
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x18], eax
lea eax, [ebp - 0x48]
push eax
lea ecx, [ebp - 0x2a8]
mov dword [ebp - 0x2c], ecx
push 0x10000000
lea ecx, [ebp - 0x4a8]
mov dword [ebp - 0x24], ecx
push 0x31
lea ecx, [ebp - 0x8a8]
push str.http:__96.47.186.234_CrashServer_CrashProcess.php
mov dword [ebp - 0x48], esi
mov dword [ebp - 0x1c], ecx
call dword [sym.imp.WININET.dll_InternetCrackUrlW]
test eax, eax
jne 0x4015f3
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error:_InternetCrackUrl___failed._Error_code:__lu_n
call fcn.00404ba8
pop ecx
pop ecx
xor al, al
jmp 0x4016f5
xor eax, eax
cmp dword [ebp - 0x3c], 4
jne 0x401600
mov eax, 0x800000
push edi
push 0x18
pop ecx
push eax
push ebx
push ebx
push 1
mov esi, str.Content_Type:_application_x_www_form_urlencoded
lea edi, [ebp - 0xa8]
push str.RemoteCrashSender
rep movsd dword es:[edi], dword [esi]
call dword [sym.imp.WININET.dll_InternetOpenW]
push ebx
push ebx
push 3
push ebx
push ebx
push dword [ebp - 0x30]
mov dword [ebp - 8], eax
push dword [ebp - 0x38]
push eax
call dword [sym.imp.WININET.dll_InternetConnectW]
push ebx
push ebx
push ebx
push ebx
push ebx
push dword [ebp - 0x1c]
mov dword [ebp - 4], eax
push str.POST
push eax
call dword [sym.imp.WININET.dll_HttpOpenRequestW]
mov edi, eax
mov eax, dword [ebp + 8]
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x401656
sub eax, esi
mov esi, eax
lea eax, [ebp - 0xa8]
lea ecx, [eax + 2]
mov dx, word [eax]
add eax, 2
cmp dx, bx
jne 0x40166a
push esi
push dword [ebp + 8]
sub eax, ecx
sar eax, 1
push eax
lea eax, [ebp - 0xa8]
push eax
push edi
call dword [sym.imp.WININET.dll_HttpSendRequestW]
test eax, eax
jne 0x4016a7
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error:_HttpSendRequest___failed._Error_code:__lu_n
call fcn.00404ba8
pop ecx
pop ecx
xor al, al
jmp 0x4016f4
mov esi, dword [ebp + 0xc]
cmp esi, ebx
je 0x4016d6
lea eax, [ebp - 0xc]
push eax
push 0x80
push esi
push edi
call dword [sym.imp.WININET.dll_InternetReadFile]
mov eax, dword [ebp - 0xc]
push str.FIXED
push esi
mov byte [eax + esi], bl
call fcn.00404c70
pop ecx
pop ecx
cmp eax, ebx
jne 0x401702
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x4016df
mov byte [eax], bl
mov esi, dword [sym.imp.WININET.dll_InternetCloseHandle]
push edi
call esi
push dword [ebp - 4]
call esi
push dword [ebp - 8]
call esi
mov al, 1
pop edi
pop esi
pop ebx
leave
ret
cmp cl, 0xd
je 0x40170a
cmp eax, esi
jbe 0x40170a
dec eax
mov cl, byte [eax]
cmp cl, 0xa
jne 0x4016f9
mov byte [eax + 1], bl
mov eax, dword [ebp + 0x10]
cmp eax, ebx
je 0x4016df
mov byte [eax], 1
jmp 0x4016df
Function at 0x401b34
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x1024
call fcn.00411240
push esi
mov esi, 0x400
push esi
lea eax, [ebp - 0x824]
push eax
push 0x4164f0
push dword [ebp + 0x10]
call fcn.00404f80
add esp, 0x10
cmp eax, 0xffffffff
jne 0x401b6c
xor eax, eax
inc eax
jmp 0x401ce9
push ebx
lea eax, [ebp - 0x824]
push eax
push str._s_Description.txt
lea eax, [ebp - 0x1024]
push esi
push eax
call fcn.00404eee
add esp, 0x10
xor ebx, ebx
push ebx
push 0x80
push 3
push ebx
push ebx
push 0x80000000
lea eax, [ebp - 0x1024]
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
jne 0x401bca
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error:_CreateFile___failed._Error_code:__lu_n
call fcn.00404ba8
pop ecx
xor eax, eax
pop ecx
inc eax
jmp 0x401ce8
push edi
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
lea eax, [esi + 1]
push eax
mov dword [ebp - 8], ebx
call fcn.004045fb
pop ecx
mov edi, eax
push ebx
lea eax, [ebp - 8]
push eax
push esi
push edi
push dword [ebp - 4]
mov dword [ebp + 0x10], edi
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x401cd4
cmp dword [ebp - 8], esi
jne 0x401cd4
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov byte [edi + esi], bl
mov esi, str._r_nCrashCallstack
lea edi, [ebp - 0x24]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
lea eax, [ebp - 0x24]
movsw word es:[edi], word [esi]
lea esi, [eax + 1]
mov cl, byte [eax]
inc eax
cmp cl, bl
jne 0x401c28
sub eax, esi
mov esi, 0x700000
push esi
mov dword [ebp - 0xc], eax
call fcn.004045fb
mov edi, eax
lea eax, [ebp - 0x24]
push eax
push esi
push edi
call fcn.00404d01
mov ecx, dword [ebp - 0xc]
lea eax, [ebp - 4]
push eax
mov eax, esi
sub eax, ecx
add ecx, edi
push ecx
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 4], ebx
call fcn.004011cb
add esp, 0x18
test al, al
jne 0x401c90
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push str.Error:_EncodeUrlString___failed._Error_code:__lu_n
call fcn.00404ba8
push dword [ebp + 0x10]
call fcn.00404cf6
push edi
call fcn.00404cf6
add esp, 0x10
jmp 0x401ce4
push dword [ebp + 0x10]
call fcn.00404cf6
mov eax, dword [ebp - 4]
add eax, edi
add eax, dword [ebp - 0xc]
lea ecx, [ebp - 0x824]
push ecx
mov ecx, edi
sub ecx, eax
add ecx, esi
push edi
mov dword [ebp - 0x10], eax
push ecx
lea eax, [ebp - 0x10]
push eax
lea ecx, [ebp + 0x13]
mov byte [ebp + 0x13], bl
call fcn.00401cee
add esp, 0x14
cmp byte [ebp + 0x13], bl
je 0x401cd0
push edi
call fcn.00404cf6
pop ecx
xor eax, eax
jmp 0x401ce7
push edi
call fcn.00404cf6
pop ecx
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor eax, eax
inc eax
pop edi
pop ebx
pop esi
leave
ret 0x10