joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4925a0
Capabilities:
Connect to http server
Create http request

Disassembly:
push ebp
mov ebp, esp
add esp, 0xffffffb4
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], edx
mov dword [ebp - 4], eax
mov eax, dword [ebp - 4]
call fcn.00404fc4
mov eax, dword [ebp - 8]
call fcn.00404fc4
mov eax, dword [ebp - 0xc]
call fcn.00404fc4
mov eax, dword [ebp + 0xc]
call fcn.00404fc4
xor eax, eax
push ebp
push 0x4926cd
push dword fs:[eax]
mov dword fs:[eax], esp
mov dword [ebp - 0x10], 0x14
mov dword [ebp - 0x28], 0x14
xor eax, eax
mov dword [ebp - 0x24], eax
mov dword [ebp - 0x20], 3
mov dword [ebp - 0x4c], 1
mov dword [ebp - 0x48], 3
mov dword [ebp - 0x40], 2
mov eax, dword [ebp - 8]
call fcn.00404fd4
mov dword [ebp - 0x3c], eax
mov dword [ebp - 0x34], 3
mov eax, 0x4926dc
mov dword [ebp - 0x30], eax
lea eax, [ebp - 0x4c]
mov dword [ebp - 0x18], eax
push 0
push 0
push 0
push 1
mov eax, dword [ebp - 4]
call fcn.00404fd4
push eax
call sub.wininet.dll_InternetOpenA
mov dword [ebp - 0x14], eax
push 0
push 0
push 3
mov eax, dword [ebp + 0xc]
call fcn.00404fd4
push eax
mov eax, dword [ebp - 0xc]
call fcn.00404fd4
push eax
mov eax, dword [ebp + 8]
cmp eax, 0xffff
jbe 0x49266c
call fcn.00403cac
push eax
mov eax, dword [ebp - 8]
call fcn.00404fd4
push eax
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetConnectA
mov eax, dword [ebp - 0x10]
push eax
lea eax, [ebp - 0x28]
push eax
push 0x4b
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetSetOptionA
push 0
push 0
push 0x25
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetSetOptionA
mov eax, dword [ebp - 0x14]
push eax
call sub.wininet.dll_InternetCloseHandle
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
push 0x4926d4
lea eax, [ebp - 0xc]
mov edx, 3
call fcn.00404b28
lea eax, [ebp + 0xc]
call fcn.00404b04
ret

Function at 0x4963f8
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
add esp, 0xfffffff4
lea eax, [ebp - 0xb]
xor ecx, ecx
mov edx, 0xa
call fcn.00403650
push 0xa
lea eax, [ebp - 0xb]
push eax
push 0xd
push 0x400
call sub.kernel32.dll_GetLocaleInfoA_1
cmp byte [ebp - 0xb], 0x31
jne 0x49642b
mov byte [ebp - 1], 1
jmp 0x49642f
mov byte [ebp - 1], 0
mov al, byte [ebp - 1]
mov esp, ebp
pop ebp
ret
Function at 0x1002ee50
Capabilities:
Enumerate pe sections

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
xor edx, edx
push ebx
push esi
push edi
mov ecx, dword [eax + 0x3c]
add ecx, eax
movzx eax, word [ecx + 0x14]
movzx ebx, word [ecx + 6]
add eax, 0x18
add eax, ecx
test ebx, ebx
je 0x1002ee8e
mov edi, dword [ebp + 0xc]
mov esi, dword [eax + 0xc]
cmp edi, esi
jb 0x1002ee86
mov ecx, dword [eax + 8]
add ecx, esi
cmp edi, ecx
jb 0x1002ee90
inc edx
add eax, 0x28
cmp edx, ebx
jb 0x1002ee76
xor eax, eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x1002ef60
Capabilities:
Parse pe header

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, 0x5a4d
cmp word [ecx], ax
jne 0x1002ef91
mov eax, dword [ecx + 0x3c]
add eax, ecx
cmp dword [eax], 0x4550
jne 0x1002ef91
mov ecx, 0x10b
cmp word [eax + 0x18], cx
jne 0x1002ef91
mov eax, 1
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x100363bf
Capabilities:
Encode data using xor

Disassembly:
call 0x10036338
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 0x10036368
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 0x10036384
xor edx, 0
jmp 0x1003638f
xor edx, edx
jmp 0x100363a6
jmp 0x100363b2
xor eax, eax
push 0x8427d7c0
call 0x100363bf
stc
add esp, 8
add esi, 0
cmp ecx, 0
je 0x100363fb
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 0x100363d4
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 0x10036412
add eax, 0
jno 0x10036417
add esi, 0
ret 0x10
Function at 0x10037180
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 0x100371a2
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 0x10037344
cmp edi, dword [ebp + 0x10]
jb 0x10037344
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.10036c6c
inc edi
jmp 0x1003722b
jmp 0x10037238
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10036c6c
inc edi
and dword [esp - 0x4e], ecx
ror eax, 8
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
push edi
call fcn.10036c6c
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 0x1003728c
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 0x10037270
pop ebx
xor edx, 0x1b7d0cc
add edx, 0xedeb415d
xchg dword [esp], edx
push edx
mov edx, esp
call int.100372ba
add dword [eax], 0x39
jle 0x10037296
sub al, 0xf5
mov ch, al
call fcn.100372cf
mov dword [edi], eax
pop ecx
pop edi
pop eax
leave
ret 0x10

Function at 0x10038fa7
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 0x10038fbd
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 0x10038fce
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1003900f
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 0x1003b37b
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 0x1003b2c4
add ebx, 0
push ecx
call 0x1003b2d9
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, 0x6de16233
sub ebx, dword [0x6de35a72]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6de35a62
call fcn.10036da3
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.100362b1
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1003b437
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1003b437
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 0x1003b3ee
mov eax, 1
lock xchg dword [0x6de35a6e], eax
push 0x3dd1fc71
call 0x1003b37b
push esi
add esp, 8
cmp eax, 0
jne 0x1003b364
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1003b38a
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1003b39f
cmp ecx, edx
cmp eax, 0
je 0x1003b3c4
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 0x1003b3ae
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1003b3dd
dec eax
loope 0x1003b3e0
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6de35a6e], 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 0x1003b414
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1003b429
jmp 0x1003b434
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1003b322
Function at 0x1004249c
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 0x10042772
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6de226e6
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6de196ac
push 0xffffffffffffffff
call fcn.1003969c
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 0x10042506
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.1004251e
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 0x10042766
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1004273a
Function at 0x10051f6c
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 0x10051f8e
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10051f8e
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10051f8e
ret
cmp word [ebx + 4], 0x14c
jne 0x10051f8e
test word [ebx + 0x16], 2
je 0x10051f8e
test word [ebx + 0x16], 0x100
je 0x10051f8e
cmp word [ebx + 0x18], 0x10b
jne 0x10051f8e
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10051f8e
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1005201a
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10051fae
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.10038ef9
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10051f8e
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 0x1005201a
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 0x10051f8e
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10051f8e
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10051f8e
ret
cmp word [ebx + 4], 0x14c
jne 0x10051f8e
test word [ebx + 0x16], 2
je 0x10051f8e
test word [ebx + 0x16], 0x100
je 0x10051f8e
cmp word [ebx + 0x18], 0x10b
jne 0x10051f8e
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10051f8e
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x1005201a
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10051fae
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.10038ef9
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10051f8e
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 0x100520d1
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1005212a
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100520d1
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100520e0
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 0x10457d83
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 0x10052131
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.10038fa7
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100521d0
add edi, 4
add eax, 2
dec ecx
jne 0x10052116
call 0x1005217d
loope 0x10052173
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100521cd
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 0x100521de
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 0x10052191
cmp eax, ecx
ja 0x10052191
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1005221b
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10052211
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.10039486
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100520e0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x1005212a
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x100520d1
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x100520e0
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 0x10457d83
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 0x10052131
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.10038fa7
cmp eax, dword [ebp + 0xc]
pop eax
je 0x100521d0
add edi, 4
add eax, 2
dec ecx
jne 0x10052116
call 0x1005217d
loope 0x10052173
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x100521cd
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 0x100521de
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 0x10052191
cmp eax, ecx
ja 0x10052191
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1005221b
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10052211
lea edi, [ebp - 0x100]
push 0x100
push edi
push esi
call fcn.10039486
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10003a00
Capabilities:
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, edx
not ebx
mov esi, ecx
mov eax, ebx
test edi, edi
je 0x10003a61
mov cl, byte [esi]
lea esi, [esi + 1]
dec edi
cmp cl, 0x23
jne 0x10003a44
cmp edi, 2
jb 0x10003a44
cmp byte [esi], cl
jne 0x10003a44
cmp byte [esi + 1], cl
jne 0x10003a44
mov eax, ebx
movzx ecx, cl
movzx edx, al
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x1007a4d0]
jmp 0x10003a15
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
xor eax, dword [edx*4 + 0x1007a4d0]
test edi, edi
jne 0x10003a15
pop edi
pop esi
not eax
pop ebx
pop ebp
ret
mov cl, byte [esi]
inc esi
test cl, cl
je 0x10003a90
cmp cl, 0x23
jne 0x10003a77
cmp byte [esi], cl
jne 0x10003a77
cmp byte [esi + 1], cl
cmove eax, ebx
movzx edx, al
movzx ecx, cl
xor edx, ecx
shr eax, 8
mov cl, byte [esi]
inc esi
xor eax, dword [edx*4 + 0x1007a4d0]
test cl, cl
jne 0x10003a68
pop edi
pop esi
not eax
pop ebx
pop ebp
ret

Function at 0x10003ba0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
test ebx, ebx
je 0x10003bb4
mov dword [ebx], 0
mov edx, 0x1007a0d4
call fcn.10003aa0
mov esi, eax
test esi, esi
je 0x10003ca2
mov edi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_ftell]
push esi
call edi
add esp, 4
mov dword [ebp - 4], eax
cmp eax, 0xffffffff
je 0x10003c98
push 2
push 0
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x10003c98
push esi
call edi
mov edi, eax
add esp, 4
mov dword [ebp + 8], edi
cmp edi, 0xffffffff
je 0x10003c98
push 0
push dword [ebp - 4]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fseek]
add esp, 0xc
test eax, eax
jne 0x10003c98
mov eax, dword [0x10099d40]
test eax, eax
je 0x10003c2c
inc dword [eax + 0xb4]
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
mov edi, eax
add esp, 4
test edi, edi
je 0x10003c98
push esi
push dword [ebp + 8]
push 1
push edi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
add esp, 0x10
push esi
cmp eax, dword [ebp + 8]
je 0x10003c7d
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
mov eax, dword [0x10099d40]
add esp, 4
test eax, eax
je 0x10003c6a
dec dword [eax + 0xb4]
push edi
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
test ebx, ebx
je 0x10003c8f
mov eax, dword [ebp + 8]
mov dword [ebx], eax
mov eax, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 4
pop edi
pop esi
xor eax, eax
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10006f20
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x10089040]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
lea edx, [ebp - 8]
push ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], eax
mov esi, 4
mov eax, dword [edi + 0xe4]
mov ebx, dword [edi + 0xec]
mov ebx, dword [ebx + eax*4 - 4]
not ebx
nop dword [eax + eax]
movzx eax, byte [edx]
lea edx, [edx + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [ecx*4 + 0x1007a4d0]
sub esi, 1
jne 0x10006f60
mov eax, dword [edi]
not ebx
cmp dword [eax + 0x3e7c], ebx
jne 0x10006f97
push ecx
push dword [ebp - 0xc]
lea edx, [esi + 4]
mov ecx, ebx
call fcn.10019c20
add esp, 8
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10074ff7
mov esp, ebp
pop ebp
ret 4

Function at 0x10006fb0
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x10089040]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 8]
mov edx, ecx
push esi
push edi
lea esi, [ebp - 0x18]
mov edi, 0x10
movss xmm1, dword [edx + 0x100]
movss xmm0, dword [eax]
movss xmm2, dword [edx + 0x104]
subss xmm0, xmm1
mov ecx, dword [edx + 0xe4]
movss dword [ebp - 0x18], xmm0
movss xmm0, dword [eax + 4]
subss xmm0, xmm2
movss dword [ebp - 0x14], xmm0
movss xmm0, dword [eax + 8]
subss xmm0, xmm1
movss dword [ebp - 0x10], xmm0
movss xmm0, dword [eax + 0xc]
mov eax, dword [edx + 0xec]
subss xmm0, xmm2
mov edx, dword [eax + ecx*4 - 4]
movss dword [ebp - 0xc], xmm0
not edx
nop dword [eax + eax]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, dl
xor ecx, eax
shr edx, 8
xor edx, dword [ecx*4 + 0x1007a4d0]
sub edi, 1
jne 0x10007030
mov ecx, dword [ebp - 8]
not edx
pop edi
xor ecx, ebp
mov eax, edx
pop esi
call fcn.10074ff7
mov esp, ebp
pop ebp
ret 4
Function at 0x1000a5f0
Capabilities:
Hash data with crc32

Disassembly:
mov eax, ecx
or ecx, 0xffffffff
push ebx
push esi
mov bl, byte [eax]
lea esi, [eax + 1]
test bl, bl
je 0x1000a62d
push edi
or edi, 0xffffffff
cmp bl, 0x23
jne 0x1000a613
cmp byte [esi], bl
jne 0x1000a613
cmp byte [esi + 1], bl
cmove ecx, edi
movzx edx, cl
movzx eax, bl
mov bl, byte [esi]
xor edx, eax
shr ecx, 8
inc esi
xor ecx, dword [edx*4 + 0x1007a4d0]
test bl, bl
jne 0x1000a604
pop edi
pop esi
not ecx
pop ebx
jmp fcn.1000a590
Function at 0x10018650
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov ebx, edx
cmp dword [edi + 0x5aac], 0
lea esi, [edi + 0x5ab0]
je 0x100186d2
mov ecx, dword [esi + 4]
test ecx, ecx
jns 0x1001868c
mov eax, ecx
cdq
sub eax, edx
sar eax, 1
add eax, ecx
xor ecx, ecx
test eax, eax
cmovg ecx, eax
push ecx
mov ecx, esi
call fcn.1001a7d0
push dword [ebp + 8]
mov ecx, esi
mov dword [esi], 0
push ebx
call fcn.10004250
mov edx, dword [esi]
mov ecx, 0x10099d3c
push dword [edi + 0x5aac]
lea eax, [edx - 1]
neg edx
sbb edx, edx
and edx, eax
mov eax, dword [edi + 0x5ab8]
test eax, eax
push edx
cmovne ecx, eax
push 1
push ecx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 8]
mov ecx, esi
push ebx
call fcn.10004250
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10018ae0
Capabilities:
Hash data with crc32

Disassembly:
push ebx
mov bl, byte [ecx]
or eax, 0xffffffff
push esi
lea esi, [ecx + 1]
push edi
mov edi, dword [0x10099d40]
test bl, bl
je 0x10018b26
or edi, 0xffffffff
cmp bl, 0x23
jne 0x10018b07
cmp byte [esi], bl
jne 0x10018b07
cmp byte [esi + 1], bl
cmove eax, edi
movzx edx, al
movzx ecx, bl
mov bl, byte [esi]
xor edx, ecx
shr eax, 8
inc esi
xor eax, dword [edx*4 + 0x1007a4d0]
test bl, bl
jne 0x10018af8
mov edi, dword [0x10099d40]
mov esi, dword [edi + 0x5a54]
xor ecx, ecx
not eax
test esi, esi
jle 0x10018b4c
mov edi, dword [edi + 0x5a5c]
lea edx, [edi + 4]
nop dword [eax]
cmp dword [edx], eax
je 0x10018b52
inc ecx
add edx, 0x24
cmp ecx, esi
jl 0x10018b40
pop edi
pop esi
xor eax, eax
pop ebx
ret
lea eax, [ecx + ecx*8]
lea eax, [edi + eax*4]
pop edi
pop esi
pop ebx
ret

Function at 0x10018d90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, dword [0x10099d40]
sub esp, 8
push esi
mov esi, ecx
mov dword [eax + 0x5a44], 0
push edi
test esi, esi
je 0x10018ded
lea ecx, [esp + 0xc]
mov dword [esp + 0xc], 0
call fcn.10018e00
mov edx, 0x1007a0d8
mov ecx, esi
mov edi, eax
call fcn.10003aa0
mov esi, eax
test esi, esi
je 0x10018ded
push esi
push dword [esp + 0x10]
push 1
push edi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
push esi
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fclose]
add esp, 0x14
pop edi
pop esi
mov esp, ebp
pop ebp
ret