joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4ed14c
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
xor ecx, ecx
push ecx
push ecx
push ecx
push ecx
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405f48
xor eax, eax
push ebp
push 0x4ed2ef
push dword fs:[eax]
mov dword fs:[eax], esp
lea eax, [ebp - 8]
xor edx, edx
call fcn.00405fb4
mov ebx, 1
mov dl, 1
mov eax, dword [0x42e3f8]
call fcn.0042e5dc
mov dword [ebp - 0xc], eax
mov edx, reloc.MLoad.dll_Ordinal_2
mov eax, dword [ebp - 0xc]
call fcn.0042e67c
xor ecx, ecx
mov edx, 0x4ed30c
mov eax, dword [ebp - 0xc]
call fcn.0042e7c0
test al, al
je 0x4ed1d6
mov edx, 0x4ed338
mov eax, dword [ebp - 0xc]
call fcn.0042ef3c
mov ebx, eax
cmp ebx, 1
jl 0x4ed1c9
cmp ebx, 2
jle 0x4ed1ce
mov ebx, 1
mov eax, dword [ebp - 0xc]
call fcn.0042e64c
mov eax, dword [ebp - 0xc]
call fcn.0040428c
mov dl, 1
mov eax, dword [0x42e3f8]
call fcn.0042e5dc
mov dword [ebp - 0xc], eax
mov edx, reloc.MLoad.dll_Ordinal_2
mov eax, dword [ebp - 0xc]
call fcn.0042e67c
push 0x4ed354
lea edx, [ebp - 0x14]
mov eax, ebx
call fcn.0040c63c
push dword [ebp - 0x14]
push 0x4ed38c
push dword [ebp - 4]
lea eax, [ebp - 0x10]
mov edx, 4
call fcn.004063ec
mov edx, dword [ebp - 0x10]
xor ecx, ecx
mov eax, dword [ebp - 0xc]
call fcn.0042e7c0
test al, al
je 0x4ed276
xor eax, eax
push ebp
push 0x4ed25a
push dword fs:[eax]
mov dword fs:[eax], esp
lea ecx, [ebp - 8]
mov edx, 0x4ed3b0
mov eax, dword [ebp - 0xc]
call fcn.0042eeb0
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4ed26e
mov eax, dword [ebp - 0xc]
call fcn.0042e64c
mov eax, dword [ebp - 0xc]
call fcn.0040428c
xor ebx, ebx
mov eax, dword [ebp - 8]
call fcn.0040cd44
test al, al
je 0x4ed2c7
push 0
push 0
push 0x4ed3c4
mov eax, dword [ebp - 8]
call fcn.00405fec
push eax
push 0x4ed3d4
push 0
call sub.shell32.dll_ShellExecuteW
mov ebx, 0x14
mov eax, dword [0x4f6634]
mov eax, dword [eax]
call fcn.00476158
push 0x64
call sub.kernel32.dll_Sleep_1
dec ebx
jne 0x4ed2af
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ed2f6
lea eax, [ebp - 0x14]
mov edx, 2
call fcn.00405f58
lea eax, [ebp - 8]
mov edx, 2
call fcn.00405f58
ret
Function at 0x4ed3e0
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffbe8
push ebx
push esi
xor ecx, ecx
mov dword [ebp - 0x418], ecx
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00405f48
mov eax, dword [ebp - 8]
call fcn.00405f48
xor eax, eax
push ebp
push 0x4ed558
push dword fs:[eax]
mov dword fs:[eax], esp
mov eax, 0x4ed568
mov dword [ebp - 0x10], eax
xor esi, esi
push 0
push 0x80
push 3
push 0
push 3
push 0xc0000000
lea eax, [ebp - 0x418]
mov ecx, dword [ebp - 4]
mov edx, 0x4ed578
call fcn.0040631c
mov eax, dword [ebp - 0x418]
call fcn.00405fec
push eax
call sub.kernel32.dll_CreateFileW_1
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x4ed48b
cmp esi, 2
jne 0x4ed46f
cmp ebx, 0xffffffff
je 0x4ed532
push 0x12c
call sub.kernel32.dll_Sleep_1
mov eax, dword [0x4f6634]
mov eax, dword [eax]
call fcn.00476158
inc esi
cmp esi, 3
jne 0x4ed424
mov eax, dword [ebp - 8]
test eax, eax
je 0x4ed4a8
mov edx, eax
sub edx, 0xa
cmp word [edx], 2
je 0x4ed4a8
lea eax, [ebp - 8]
mov edx, dword [ebp - 8]
call fcn.004056d0
mov esi, eax
test esi, esi
je 0x4ed4b3
sub esi, 4
mov esi, dword [esi]
push 0
lea eax, [ebp - 0x14]
push eax
mov eax, esi
add eax, eax
push eax
mov eax, dword [ebp - 8]
call fcn.00405fec
push eax
push ebx
call sub.kernel32.dll_WriteFile_1
mov eax, dword [0x4f6634]
mov eax, dword [eax]
call fcn.00476158
lea eax, [ebp - 0x414]
xor ecx, ecx
mov edx, 0x400
call fcn.00403a48
xor eax, eax
mov dword [ebp - 0x14], eax
push 0
lea eax, [ebp - 0x14]
push eax
push 0x400
lea eax, [ebp - 0x414]
push eax
push ebx
call sub.kernel32.dll_ReadFile_1
cmp dword [ebp - 0x14], 0
jbe 0x4ed52c
lea eax, [ebp - 0xc]
lea edx, [ebp - 0x414]
mov ecx, 0x200
call fcn.0040609c
mov eax, dword [ebp - 0xc]
call fcn.00405fec
mov dword [ebp - 0x10], eax
push ebx
call sub.kernel32.dll_CloseHandle_1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ed55f
lea eax, [ebp - 0x418]
call fcn.00405f50
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00405f58
ret
Function at 0x4edd30
Capabilities:
Delete file

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff8
push ebx
push esi
push edi
mov eax, dword [ebp + 0x10]
call fcn.00405f48
mov eax, dword [ebp + 0x14]
call fcn.00405f48
xor eax, eax
push ebp
push 0x4ede41
push dword fs:[eax]
mov dword fs:[eax], esp
xor ebx, ebx
mov eax, dword [ebp + 0x10]
call fcn.0040cd44
test al, al
je 0x4ede26
mov dl, 1
mov eax, dword [0x41f5e8]
call fcn.0040425c
mov esi, eax
mov edx, dword [ebp + 0x10]
mov eax, esi
call fcn.00425004
cmp byte [ebp + 8], 0
je 0x4edda7
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 8]
push eax
mov eax, esi
mov edx, dword [eax]
call dword [edx]
mov ecx, eax
mov edx, dword [esi + 4]
movzx eax, byte [ebp + 0xc]
call fcn.004bdd54
mov ebx, eax
jmp 0x4eddc0
lea eax, [ebp - 8]
push eax
mov eax, esi
mov edx, dword [eax]
call dword [edx]
mov edx, eax
lea ecx, [ebp - 4]
mov eax, dword [esi + 4]
call fcn.004bdeb4
mov ebx, eax
test bl, bl
je 0x4ede26
mov eax, esi
call fcn.00424fb4
mov edx, dword [ebp - 8]
mov eax, esi
mov ecx, dword [eax]
call dword [ecx + 4]
mov edx, dword [ebp - 4]
mov ecx, dword [ebp - 8]
mov eax, esi
call fcn.00424a78
mov eax, dword [ebp - 4]
call fcn.0040312c
mov eax, dword [ebp + 0x14]
call fcn.00405fec
push eax
call sub.kernel32.dll_DeleteFileW
xor eax, eax
push ebp
push 0x4ede1a
push dword fs:[eax]
mov dword fs:[eax], esp
mov edx, dword [ebp + 0x14]
mov eax, esi
call fcn.00424f30
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4ede24
mov bl, 1
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4ede48
lea eax, [ebp + 0x10]
mov edx, 2
call fcn.00405f58
ret
Function at 0x1b4c632c
Capabilities:
Encode data using xor

Disassembly:
call 0x1b4c62a5
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 0x1b4c62d5
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 0x1b4c62f1
xor edx, 0
jmp 0x1b4c62fc
xor edx, edx
jmp 0x1b4c6313
jmp 0x1b4c631f
xor eax, eax
push 0x8427d7c0
call 0x1b4c632c
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x1b4c6368
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 0x1b4c6341
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 0x1b4c637f
add eax, 0
jno 0x1b4c6384
add esi, 0
ret 0x10

Function at 0x1b4c70ed
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 0x1b4c710f
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 0x1b4c72b1
cmp edi, dword [ebp + 0x10]
jb 0x1b4c72b1
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.1b4c6bd9
inc edi
jmp 0x1b4c7198
jmp 0x1b4c71a5
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1b4c6bd9
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.1b4c6bd9
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 0x1b4c71f9
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 0x1b4c71dd
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.1b4c7227
add dword [eax], 0x39
jle 0x1b4c7203
sub al, 0xf5
mov ch, al
call fcn.1b4c723c
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10
Function at 0x1b4c8f14
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 0x1b4c8f2a
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 0x1b4c8f3b
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1b4c8f7c
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 0x1b4cb2e8
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 0x1b4cb231
add ebx, 0
push ecx
call 0x1b4cb246
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, 0x6c4280a8
sub ebx, dword [0x6c4478e7]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c4478d7
call fcn.1b4c6d10
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1b4c621e
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1b4cb3a4
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1b4cb3a4
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 0x1b4cb35b
mov eax, 1
lock xchg dword [0x6c4478e3], eax
push 0x3dd1fc71
call 0x1b4cb2e8
push esi
add esp, 8
cmp eax, 0
jne 0x1b4cb2d1
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1b4cb2f7
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1b4cb30c
cmp ecx, edx
cmp eax, 0
je 0x1b4cb331
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 0x1b4cb31b
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1b4cb34a
dec eax
loope 0x1b4cb34d
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c4478e3], 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 0x1b4cb381
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1b4cb396
jmp 0x1b4cb3a1
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1b4cb28f
Function at 0x1b4d2409
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 0x1b4d26df
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c43455b
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c42b521
push 0xffffffffffffffff
call fcn.1b4c9609
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 0x1b4d2473
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.1b4d248b
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 0x1b4d26d3
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1b4d26a7
Function at 0x1b4e1ed9
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 0x1b4e1efb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x1b4e1efb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x1b4e1efb
ret
cmp word [ebx + 4], 0x14c
jne 0x1b4e1efb
test word [ebx + 0x16], 2
je 0x1b4e1efb
test word [ebx + 0x16], 0x100
je 0x1b4e1efb
cmp word [ebx + 0x18], 0x10b
jne 0x1b4e1efb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x1b4e1efb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1b4e1f87
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x1b4e1f1b
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1b4c8e66
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x1b4e1efb
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 0x1b4e1f87
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 0x1b4e1efb
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x1b4e1efb
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x1b4e1efb
ret
cmp word [ebx + 4], 0x14c
jne 0x1b4e1efb
test word [ebx + 0x16], 2
je 0x1b4e1efb
test word [ebx + 0x16], 0x100
je 0x1b4e1efb
cmp word [ebx + 0x18], 0x10b
jne 0x1b4e1efb
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x1b4e1efb
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1b4e1f87
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x1b4e1f1b
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1b4c8e66
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x1b4e1efb
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 0x1b4e203e
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1b4e2097
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x1b4e203e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1b4e204d
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 0x1b8e7cf0
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 0x1b4e209e
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.1b4c8f14
cmp eax, dword [ebp + 0xc]
pop eax
je 0x1b4e213d
add edi, 4
add eax, 2
dec ecx
jne 0x1b4e2083
call 0x1b4e20ea
loope 0x1b4e20e0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x1b4e213a
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 0x1b4e214b
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 0x1b4e20fe
cmp eax, ecx
ja 0x1b4e20fe
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1b4e2188
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1b4e217e
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1b4c93f3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x1b4e204d
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1b4e2097
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x1b4e203e
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x1b4e204d
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 0x1b8e7cf0
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 0x1b4e209e
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.1b4c8f14
cmp eax, dword [ebp + 0xc]
pop eax
je 0x1b4e213d
add edi, 4
add eax, 2
dec ecx
jne 0x1b4e2083
call 0x1b4e20ea
loope 0x1b4e20e0
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x1b4e213a
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 0x1b4e214b
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 0x1b4e20fe
cmp eax, ecx
ja 0x1b4e20fe
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1b4e2188
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x1b4e217e
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.1b4c93f3
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x407281
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
cmp dword [0x461124], 0
jne 0x4072bf
xor ecx, ecx
push esi
push 8
mov eax, ecx
pop esi
mov edx, eax
and dl, 1
movzx edx, dl
neg edx
sbb edx, edx
and edx, 0xedb88320
shr eax, 1
xor eax, edx
dec esi
jne 0x407295
mov dword [ecx*4 + 0x461120], eax
inc ecx
cmp ecx, 0x100
jl 0x407290
pop esi
cmp dword [ebp + 0x10], 0
mov eax, dword [ebp + 8]
not eax
jbe 0x4072ec
mov ecx, dword [ebp + 0xc]
movzx edx, byte [ecx]
dec dword [ebp + 0x10]
xor edx, eax
and edx, 0xff
shr eax, 8
xor eax, dword [edx*4 + 0x461120]
inc ecx
cmp dword [ebp + 0x10], 0
ja 0x4072cd
not eax
pop ebp
ret 0xc

Function at 0x431001
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
nop
call 0x43100c
nop
nop
nop
nop
nop
pop eax
add eax, 0x403e6a
nop
nop
sub eax, 0x403e10
nop
nop
nop
nop
mov ebx, dword [eax]
nop
nop
nop
mov ecx, dword [eax + 4]
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
add ebx, 4
nop
cmp ebx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
jl 0x431030
nop
nop
nop
add eax, 0xc
nop
nop
nop
cmp dword [eax], 0
nop
nop
nop
nop
jne 0x43101e
nop
nop
nop
popal
nop
nop
jmp loc.00401219
Function at 0x9305e0
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x35a000]
push edi
jmp 0x9305fa
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x930601
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x9305f0
mov eax, 1
add ebx, ebx
jne 0x930613
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x930624
jne 0x930643
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x930643
dec eax
add ebx, ebx
jne 0x930630
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
jmp 0x930608
add ebx, ebx
jne 0x93063f
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jmp 0x930695
xor ecx, ecx
sub eax, 3
jb 0x93065b
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x9306ca
sar eax, 1
mov ebp, eax
jmp 0x930666
add ebx, ebx
jne 0x930666
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x930634
inc ecx
add ebx, ebx
jne 0x930674
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x930634
add ebx, ebx
jne 0x930681
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x930676
jne 0x930692
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x930676
add ecx, 2
cmp ebp, 0xfffffb00
adc ecx, 2
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x9306b4
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x9306a6
jmp 0x9305f6
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x9306b4
add edi, ecx
jmp 0x9305f6
pop esi
mov edi, esi
mov ecx, 0xf57c
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x9306d2
cmp byte [edi], 0x4f
jne 0x9306d2
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 0x9306d7
lea edi, [esi + 0x51c000]
mov eax, dword [edi]
or eax, eax
je 0x93074f
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x53b5f0]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x53b744]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x930704
mov ecx, edi
jns 0x930733
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 + 0x53b748]
or eax, eax
je 0x930749
mov dword [ebx], eax
add ebx, 4
jmp 0x930721
call dword [esi + 0x53b758]
add edi, 4
lea ebx, [esi - 4]
xor eax, eax
mov al, byte [edi]
inc edi
or eax, eax
je 0x930780
cmp al, 0xef
ja 0x930773
add ebx, eax
mov eax, dword [ebx]
xchg ah, al
rol eax, 0x10
xchg ah, al
add eax, esi
mov dword [ebx], eax
jmp 0x930755
and al, 0xf
shl eax, 0x10
mov ax, word [edi]
add edi, 2
jmp 0x930762
mov ebp, dword [esi + 0x53b74c]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x257]
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 0x9307b4
sub esp, 0xffffff80
jmp 0x4ab2c9
Function at 0x401850
Capabilities:
Read file on windows
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
push edi
mov edi, eax
push edi
call fcn.00462dd2
mov ecx, dword [ebp + 8]
add esp, 4
push 0
mov esi, eax
lea eax, [ebp - 4]
push eax
push edi
push esi
push ecx
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x4018a7
mov eax, dword [ebp - 4]
cmp eax, edi
jne 0x4018a7
push 0
lea edx, [ebp - 8]
push edx
push eax
mov eax, dword [ebp + 0xc]
push esi
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
mov edi, eax
call fcn.0046298d
add esp, 4
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
push esi
xor edi, edi
call fcn.0046298d
add esp, 4
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret