joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1001cdb9
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 0x1001cdcf
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 0x1001cde0
mov eax, edx
pop edx
pop ecx
pop esi
mov esp, ebp
mov ebp, dword [esp]
add esp, 4
push 0x54
call fcn.1001ce21
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 0x1001f18d
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 0x1001f0d6
add ebx, 0
push ecx
call 0x1001f0eb
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, 0x6c31618d
sub ebx, dword [0x6c3359cc]
mov dword [ebp - 8], ebx
xchg esi, eax
push 0x6c3359bc
call fcn.1001abb5
xchg esi, eax
add esi, ebx
mov edx, dword [ebp + 8]
sub edx, ebx
call fcn.1001a0c3
mov edi, eax
mov eax, dword [esi + 8]
xor dword [esp - 0x69], edx
xor ebx, 0
xor eax, edi
cmp edx, eax
jb 0x1001f249
mov eax, dword [esi + 0xc]
xor eax, edi
cmp edx, eax
ja 0x1001f249
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 0x1001f200
mov eax, 1
lock xchg dword [0x6c3359c8], eax
push 0x3dd1fc71
call 0x1001f18d
push esi
add esp, 8
cmp eax, 0
jne 0x1001f176
push edx
mov eax, edi
xor byte [esi + edx], al
inc edx
dec ecx
jne 0x1001f19c
pop edx
mov eax, dword [esi + 0x14]
xor eax, edi
js 0x1001f1b1
cmp ecx, edx
cmp eax, 0
je 0x1001f1d6
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 0x1001f1c0
mov eax, 1
mov dword [esp - 0x1a], eax
push 0x8ae1b7eb
call fcn.1001f1ef
dec eax
loope 0x1001f1f2
invalid
xor eax, edi
mov dword [esi], eax
mov dword [0x6c3359c8], 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 0x1001f226
xor edx, 0
add esp, 4
pop edi
pop ecx
pop edx
pop ebx
pop eax
leave
jmp 0x1001f23b
jmp 0x1001f246
ret 4
mov eax, dword [esi + 4]
xor eax, edi
add esi, eax
jmp 0x1001f134
Function at 0x100262ae
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 0x10026584
push ebp
push 0xffffffffffffffff
sub esp, 0x32
mov dword [esp + 0x2e], 0x6c322640
add esp, 0x2e
sub esp, 4
mov dword [esp], 0x6c319606
push 0xffffffffffffffff
call fcn.1001d4ae
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 0x10026318
and eax, eax
xchg edx, eax
mov edx, dword [ecx + edx - 0x75d46dac]
call fcn.10026330
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 0x10026578
xor eax, 0
ret 4
xor ecx, ecx
jmp 0x1002654c
Function at 0x10035d7e
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 0x10035da0
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10035da0
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10035da0
ret
cmp word [ebx + 4], 0x14c
jne 0x10035da0
test word [ebx + 0x16], 2
je 0x10035da0
test word [ebx + 0x16], 0x100
je 0x10035da0
cmp word [ebx + 0x18], 0x10b
jne 0x10035da0
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10035da0
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10035e2c
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10035dc0
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001cd0b
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10035da0
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 0x10035e2c
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 0x10035da0
mov ebx, dword [eax + 0x3c]
cmp ebx, 0xf08
ja 0x10035da0
add ebx, eax
cmp dword [ebx], 0x4550
jne 0x10035da0
ret
cmp word [ebx + 4], 0x14c
jne 0x10035da0
test word [ebx + 0x16], 2
je 0x10035da0
test word [ebx + 0x16], 0x100
je 0x10035da0
cmp word [ebx + 0x18], 0x10b
jne 0x10035da0
mov edx, dword [ebx + 0x78]
cmp edx, 0
je 0x10035da0
lea edx, [eax + edx]
mov edx, dword [edx + 0xc]
push 0xe1641d81
call 0x10035e2c
adc al, 0xbd
mov dl, 3
cmp byte [ecx + 0x75ac5ffe], 0xa
jnp 0x10035dc0
int1
salc
push edi
inc esp
add esp, 8
lea edx, [edx + eax]
mov ebx, eax
push edx
call fcn.1001cd0b
xchg ebx, eax
cmp ebx, dword [ebp + 0xc]
jne 0x10035da0
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 0x10035ee3
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10035f3c
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10035ee3
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10035ef2
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 0x1043bb95
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 0x10035f43
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.1001cdb9
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10035fe2
add edi, 4
add eax, 2
dec ecx
jne 0x10035f28
call 0x10035f8f
loope 0x10035f85
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10035fdf
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 0x10035ff0
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 0x10035fa3
cmp eax, ecx
ja 0x10035fa3
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1003602d
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10036023
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1001d298
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x10035ef2
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push 0
push ecx
xor ecx, ecx
jne 0x10035f3c
mov ecx, esp
xor dword [ecx - 0x55], edi
pop ecx
call 0x10035ee3
dec esp
adc eax, 0x91b81b2a
div bh
int 0x82
xchg ebx, eax
ror cl, 1
into
out dx, eax
call 0x10035ef2
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 0x1043bb95
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 0x10035f43
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.1001cdb9
cmp eax, dword [ebp + 0xc]
pop eax
je 0x10035fe2
add edi, 4
add eax, 2
dec ecx
jne 0x10035f28
call 0x10035f8f
loope 0x10035f85
invalid
sbb esi, ebx
mov edi, 0xdbead58c
js 0x10035fdf
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 0x10035ff0
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 0x10035fa3
cmp eax, ecx
ja 0x10035fa3
mov esi, eax
lea edi, [ebp - 0x100]
mov al, byte [esi]
mov byte [edi], al
inc edi
inc esi
js 0x1003602d
or ecx, ecx
xor dword [esp - 0x6b], eax
cmp al, 0x2e
jne 0x10036023
lea edi, [ebp - 0x100]
push pe_nt_image_headers32
push edi
push esi
call fcn.1001d298
lea esp, [esp - 0x60]
mov dword [esp + 0x5c], edi
lea esp, [esp + 0x5c]
Function at 0x100010a0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 0xc]
sub eax, 0x10000
push eax
call fcn.10001240
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 8]
jbe 0x10001164
cmp dword [ebp - 4], 0x50000000
jb 0x100010e1
cmp dword [ebp - 4], 0x80000000
ja 0x100010e1
mov dword [ebp - 4], 0x4fff0000
jmp 0x100010ba
push 0x1c
push 0
lea edx, [ebp - 0x24]
push edx
call fcn.10028480
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x10001107
jmp 0x10001164
cmp dword [ebp - 0x14], 0x10000
jne 0x1000114a
cmp dword [ebp - 0x18], 0x10000
jb 0x1000114a
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x1000113d
mov eax, dword [ebp - 8]
jmp 0x10001166
mov eax, dword [ebp - 4]
sub eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x1000115f
mov ecx, dword [ebp - 0x20]
sub ecx, 0x10000
push ecx
call fcn.10001240
add esp, 4
mov dword [ebp - 4], eax
jmp 0x100010ba
xor eax, eax
mov esp, ebp
pop ebp
ret

Function at 0x10001170
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [ebp + 8]
push eax
call fcn.10001270
add esp, 4
mov dword [ebp - 4], eax
mov ecx, dword [ebp - 4]
cmp ecx, dword [ebp + 0xc]
jae 0x1000122c
cmp dword [ebp - 4], 0x50000000
jb 0x100011ac
cmp dword [ebp - 4], 0x80000000
ja 0x100011ac
mov dword [ebp - 4], 0x80010000
jmp 0x10001185
push 0x1c
push 0
lea edx, [ebp - 0x24]
push edx
call fcn.10028480
add esp, 0xc
push 0x1c
lea eax, [ebp - 0x24]
push eax
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
test eax, eax
jne 0x100011d2
jmp 0x1000122c
cmp dword [ebp - 0x14], 0x10000
jne 0x10001215
cmp dword [ebp - 0x18], 0x10000
jb 0x10001215
push 0x40
push 0x3000
push 0x10000
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [ebp - 8], eax
cmp dword [ebp - 8], 0
je 0x10001208
mov eax, dword [ebp - 8]
jmp 0x1000122e
mov eax, dword [ebp - 4]
add eax, 0x10000
mov dword [ebp - 4], eax
jmp 0x10001227
mov ecx, dword [ebp - 0x24]
add ecx, dword [ebp - 0x18]
push ecx
call fcn.10001270
add esp, 4
mov dword [ebp - 4], eax
jmp 0x10001185
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x100019a0
Capabilities:
Hook routines via microsoft detours

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 8]
cmp dword [eax], 0x52727464
je 0x100019b5
xor eax, eax
jmp 0x10001a2a
mov ecx, dword [ebp + 8]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
add edx, 0x10000
mov dword [ebp - 0x10], edx
mov eax, dword [ebp + 8]
add eax, 0x48
mov dword [ebp - 8], eax
mov dword [ebp - 4], 0
jmp 0x100019e2
mov ecx, dword [ebp - 4]
add ecx, 1
mov dword [ebp - 4], ecx
cmp dword [ebp - 4], 0x38d
jae 0x10001a25
mov edx, dword [ebp - 4]
imul edx, edx, 0x48
mov eax, dword [ebp - 8]
cmp dword [eax + edx + 0x40], 0
je 0x10001a23
mov ecx, dword [ebp - 4]
imul ecx, ecx, 0x48
mov edx, dword [ebp - 8]
mov eax, dword [edx + ecx + 0x40]
cmp eax, dword [ebp - 0xc]
jb 0x10001a1f
mov ecx, dword [ebp - 4]
imul ecx, ecx, 0x48
mov edx, dword [ebp - 8]
mov eax, dword [edx + ecx + 0x40]
cmp eax, dword [ebp - 0x10]
jb 0x10001a23
xor eax, eax
jmp 0x10001a2a
jmp 0x100019d9
mov eax, 1
mov esp, ebp
pop ebp
ret

Function at 0x10001bf0
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x10160bbc]
mov dword [ebp - 4], eax
jmp 0x10001c09
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 4]
mov dword [ebp - 4], edx
cmp dword [ebp - 4], 0
je 0x10001c26
lea eax, [ebp - 8]
push eax
push 0x40
push 0x10000
mov ecx, dword [ebp - 4]
push ecx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
jmp 0x10001c00
mov esp, ebp
pop ebp
ret
Function at 0x10002070
Capabilities:
Resume thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
call dword [sym.imp.KERNEL32.dll_GetCurrentThreadId]
cmp dword [0x10160bcc], eax
je 0x1000208e
mov eax, 0x10dd
jmp 0x1000216f
mov eax, dword [0x10160bdc]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
je 0x1000210c
lea ecx, [ebp - 0x1c]
push ecx
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x14]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0x10]
movzx eax, byte [edx + 0x36]
push eax
mov ecx, dword [ebp - 4]
mov edx, dword [ecx + 0xc]
push edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov eax, dword [ebp - 4]
cmp dword [eax + 4], 0
jne 0x100020ea
mov ecx, dword [ebp - 4]
cmp dword [ecx + 0x10], 0
je 0x100020ea
mov edx, dword [ebp - 4]
mov eax, dword [edx + 0x10]
push eax
call fcn.10001710
add esp, 4
mov ecx, dword [ebp - 4]
mov dword [ecx + 0x10], 0
mov edx, dword [ebp - 4]
mov eax, dword [edx]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 4]
mov dword [ebp - 0xc], ecx
mov edx, dword [ebp - 0xc]
push edx
call fcn.10024f53
add esp, 4
mov eax, dword [ebp - 0x10]
mov dword [ebp - 4], eax
jmp 0x10002096
mov dword [0x10160bdc], 0
call fcn.10001a30
mov ecx, dword [0x10160bd8]
mov dword [ebp - 8], ecx
cmp dword [ebp - 8], 0
je 0x10002159
mov edx, dword [ebp - 8]
mov eax, dword [edx + 4]
push eax
call dword [sym.imp.KERNEL32.dll_ResumeThread]
mov ecx, dword [ebp - 8]
mov edx, dword [ecx]
mov dword [ebp - 0x18], edx
mov eax, dword [ebp - 8]
mov dword [ebp - 0x14], eax
mov ecx, dword [ebp - 0x14]
push ecx
call fcn.10024f53
add esp, 4
mov edx, dword [ebp - 0x18]
mov dword [ebp - 8], edx
jmp 0x10002124
mov dword [0x10160bd8], 0
mov dword [0x10160bcc], 0
xor eax, eax
mov esp, ebp
pop ebp
ret
Function at 0x10002660
Capabilities:
Suspend thread

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
cmp dword [0x10160bd0], 0
je 0x10002679
mov eax, dword [0x10160bd0]
jmp 0x10002719
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
cmp dword [ebp + 8], eax
jne 0x1000268b
xor eax, eax
jmp 0x10002719
push 8
call fcn.100252c8
add esp, 4
mov dword [ebp - 0xc], eax
mov eax, dword [ebp - 0xc]
mov dword [ebp - 4], eax
cmp dword [ebp - 4], 0
jne 0x100026e1
mov dword [ebp - 8], 8
cmp dword [ebp - 4], 0
je 0x100026ca
mov ecx, dword [ebp - 4]
mov dword [ebp - 0x10], ecx
mov edx, dword [ebp - 0x10]
push edx
call fcn.10024f53
add esp, 4
mov dword [ebp - 4], 0
mov eax, dword [ebp - 8]
mov dword [0x10160bd0], eax
mov dword [0x10160bd4], 0
mov eax, dword [ebp - 8]
jmp 0x10002719
mov ecx, dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_SuspendThread]
cmp eax, 0xffffffff
jne 0x100026fb
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 8], eax
jmp 0x100026ab
mov edx, dword [ebp - 4]
mov eax, dword [ebp + 8]
mov dword [edx + 4], eax
mov ecx, dword [ebp - 4]
mov edx, dword [0x10160bd8]
mov dword [ecx], edx
mov eax, dword [ebp - 4]
mov dword [0x10160bd8], eax
xor eax, eax
mov esp, ebp
pop ebp
ret 4

Function at 0x10003650
Capabilities:
Hash data using crc32b

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov edi, ecx
mov edx, 0x80
xor ecx, ecx
mov dword [ebp - 4], ecx
xor eax, eax
test cl, 1
cmovne eax, edx
shr ecx, 1
test cl, 1
je 0x10003676
bts eax, 6
shr ecx, 1
test cl, 1
je 0x10003681
bts eax, 5
shr ecx, 1
test cl, 1
je 0x1000368c
bts eax, 4
shr ecx, 1
test cl, 1
je 0x10003697
bts eax, 3
shr ecx, 1
test cl, 1
je 0x100036a2
bts eax, 2
shr ecx, 1
test cl, 1
je 0x100036ad
bts eax, 1
test cl, 2
je 0x100036b6
bts eax, 0
shl eax, 0x18
mov ecx, eax
and ecx, 0x80000000
neg ecx
sbb ecx, ecx
add eax, eax
and ecx, 0x4c11db7
xor ecx, eax
mov edx, ecx
and edx, 0x80000000
neg edx
lea eax, [ecx + ecx]
sbb edx, edx
and edx, 0x4c11db7
xor edx, eax
mov ecx, edx
and ecx, 0x80000000
neg ecx
lea eax, [edx + edx]
sbb ecx, ecx
and ecx, 0x4c11db7
xor ecx, eax
mov edx, ecx
and edx, 0x80000000
neg edx
lea eax, [ecx + ecx]
sbb edx, edx
and edx, 0x4c11db7
xor edx, eax
mov ecx, edx
and ecx, 0x80000000
neg ecx
lea eax, [edx + edx]
sbb ecx, ecx
and ecx, 0x4c11db7
xor ecx, eax
mov edx, ecx
and edx, 0x80000000
neg edx
lea eax, [ecx + ecx]
sbb edx, edx
and edx, 0x4c11db7
xor edx, eax
mov ecx, edx
and ecx, 0x80000000
neg ecx
lea eax, [edx + edx]
sbb ecx, ecx
and ecx, 0x4c11db7
xor ecx, eax
mov ebx, ecx
and ebx, 0x80000000
neg ebx
lea eax, [ecx + ecx]
sbb ebx, ebx
and ebx, 0x4c11db7
xor ebx, eax
mov eax, dword [ebp - 4]
xor edx, edx
mov dword [edi + eax*4], ebx
lea esi, [edi + eax*4]
lea ecx, [edx + 1]
nop
test bl, 1
je 0x1000378f
mov eax, 0x20
sub eax, ecx
bts edx, eax
inc ecx
shr ebx, 1
cmp ecx, 0x21
jl 0x10003780
mov ecx, dword [ebp - 4]
inc ecx
mov dword [esi], edx
mov dword [ebp - 4], ecx
mov edx, 0x80
cmp ecx, 0xff
jle 0x10003663
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100037c0
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x410
mov eax, dword [0x100551b8]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push 0x1004aaa8
push eax
lea eax, [ebp - 0x408]
mov dword [ebp - 0x40c], ecx
push eax
or ebx, 0xffffffff
mov dword [ebp - 0x408], 0
call fcn.1002aca4
add esp, 0xc
test eax, eax
je 0x10003817
or eax, 0xffffffff
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10024f58
mov esp, ebp
pop ebp
ret 4
push esi
push edi
nop dword [eax]
push dword [ebp - 0x408]
lea eax, [ebp - 0x404]
push 0x400
push 1
push eax
call fcn.1002aefe
mov edi, eax
lea esi, [ebp - 0x404]
add esp, 0x10
mov dword [ebp - 0x410], edi
mov edx, edi
test edi, edi
je 0x10003872
mov edi, dword [ebp - 0x40c]
movzx eax, byte [esi]
lea esi, [esi + 1]
movzx ecx, bl
xor ecx, eax
shr ebx, 8
xor ebx, dword [edi + ecx*4]
sub edx, 1
jne 0x10003856
mov edi, dword [ebp - 0x410]
cmp edi, 0x400
je 0x10003820
push dword [ebp - 0x408]
call fcn.1002b0a5
mov ecx, dword [ebp - 4]
add esp, 4
not ebx
xor ecx, ebp
mov eax, ebx
pop edi
pop esi
pop ebx
call fcn.10024f58
mov esp, ebp
pop ebp
ret 4

Function at 0x100038a0
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push 0x1004aab0
push dword [ebp + 8]
mov dword [ebp - 4], ecx
push eax
mov dword [edi], 0xffffffff
mov dword [ebp + 0xc], 0
call fcn.1002aceb
add esp, 0xc
test eax, eax
je 0x100038d9
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 0xc
push ebx
push 0x400
call fcn.1002b125
add esp, 4
mov ebx, eax
mov dword [ebp + 8], ebx
push dword [ebp + 0xc]
test ebx, ebx
jne 0x10003905
call fcn.1002b0a5
add esp, 4
xor al, al
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc
push 0x400
push 1
push ebx
call fcn.1002aefe
add esp, 0x10
test eax, eax
je 0x1000395f
push esi
nop word [eax + eax]
mov esi, ebx
test eax, eax
je 0x10003947
mov ebx, dword [edi]
lea esi, [esi + 1]
movzx ecx, byte [esi - 1]
movzx edx, bl
xor edx, ecx
shr ebx, 8
mov ecx, dword [ebp - 4]
xor ebx, dword [ecx + edx*4]
mov dword [edi], ebx
sub eax, 1
jne 0x10003926
mov ebx, dword [ebp + 8]
push dword [ebp + 0xc]
push 0x400
push 1
push ebx
call fcn.1002aefe
add esp, 0x10
test eax, eax
jne 0x10003920
pop esi
push ebx
call fcn.1002b130
push dword [ebp + 0xc]
call fcn.1002b0a5
not dword [edi]
add esp, 8
mov al, 1
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10003980
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
mov edi, dword [ebp + 0xc]
lea eax, [ebp + 0xc]
push 0x1004aaa8
push dword [ebp + 8]
mov dword [ebp - 4], ecx
push eax
mov dword [edi], 0xffffffff
mov dword [ebp + 0xc], 0
call fcn.1002aca4
add esp, 0xc
test eax, eax
je 0x100039b9
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 0xc
push ebx
push 0x400
call fcn.1002b125
add esp, 4
mov ebx, eax
mov dword [ebp + 8], ebx
push dword [ebp + 0xc]
test ebx, ebx
jne 0x100039e5
call fcn.1002b0a5
add esp, 4
xor al, al
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc
push 0x400
push 1
push ebx
call fcn.1002aefe
add esp, 0x10
test eax, eax
je 0x10003a3f
push esi
nop word [eax + eax]
mov esi, ebx
test eax, eax
je 0x10003a27
mov ebx, dword [edi]
lea esi, [esi + 1]
movzx ecx, byte [esi - 1]
movzx edx, bl
xor edx, ecx
shr ebx, 8
mov ecx, dword [ebp - 4]
xor ebx, dword [ecx + edx*4]
mov dword [edi], ebx
sub eax, 1
jne 0x10003a06
mov ebx, dword [ebp + 8]
push dword [ebp + 0xc]
push 0x400
push 1
push ebx
call fcn.1002aefe
add esp, 0x10
test eax, eax
jne 0x10003a00
pop esi
push ebx
call fcn.1002b130
push dword [ebp + 0xc]
call fcn.1002b0a5
not dword [edi]
add esp, 8
mov al, 1
pop ebx
pop edi
mov esp, ebp
pop ebp
ret 0xc

Function at 0x10003ae0
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x198
mov eax, dword [0x100551b8]
xor eax, esp
mov dword [esp + 0x194], eax
lea eax, [esp]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10003b23
xor al, al
mov ecx, dword [esp + 0x194]
xor ecx, esp
call fcn.10024f58
mov esp, ebp
pop ebp
ret 4
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [0x10055b54], eax
cmp eax, 0xffffffff
je 0x10003b0d
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [0x10055b58], eax
test eax, eax
je 0x10003b0d
mov ecx, dword [esp + 0x194]
mov al, 1
xor ecx, esp
mov dword [0x10155b64], 0x10004630
call fcn.10024f58
mov esp, ebp
pop ebp
ret 4