joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10003890
Capabilities:
Connect socket
Resolve dns

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x18
mov eax, dword [0x1001e00c]
xor eax, esp
mov dword [esp + 0x14], eax
cmp dword [0x1001e07c], 0xffffffff
push esi
mov esi, dword [ebp + 8]
push edi
jne 0x100038e1
mov ecx, 1
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0xc
xor al, al
pop edi
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
push dword [ebp + 0xc]
mov edi, 2
mov word [esp + 0x10], di
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [esp + 0x12], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [esp + 0x10], eax
cmp eax, 0xffffffff
jne 0x1000392b
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x1000392b
movsx ecx, word [eax + 0xa]
mov eax, dword [eax + 0xc]
push ecx
push dword [eax]
lea eax, [esp + 0x18]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
push 0x10
lea eax, [esp + 0x10]
push eax
push dword [0x1001e07c]
call dword [sym.imp.WS2_32.dll_connect]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0xffffffff
jne 0x1000398b
call esi
cmp eax, 0x2733
je 0x1000398b
call esi
mov ecx, edi
push eax
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0x10
mov ecx, 0x1001e078
call fcn.10003a20
xor al, al
pop edi
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
push 0x23
push dword [0x1001e080]
push dword [0x1001e07c]
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
jne 0x100039ad
call esi
mov ecx, 3
jmp 0x10003956
push 0x80000
push 0
push 0x1001e084
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [0x1009e084], 0
push 0x80000
push 0
push 0x1009e088
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
mov dword [0x1011e088], 0
push 0x10d7b618
push ecx
push 0x1001e078
push 0x10003f00
call fcn.100121d0
mov ecx, dword [esp + 0x1c]
pop edi
pop esi
mov dword [0x1011e0ac], eax
xor ecx, esp
mov byte [0x1011e0b0], 1
mov al, 1
call fcn.10013364
mov esp, ebp
pop ebp
ret 8

Function at 0x10003a20
Capabilities:
Terminate thread

Disassembly:
push esi
mov esi, ecx
cmp dword [esi + 0x100034], 0
je 0x10003a5a
push 0
mov dword [0x10d7b618], 0xffffffff
push dword [esi + 0x100034]
call dword [sym.imp.KERNEL32.dll_TerminateThread]
push dword [esi + 0x100034]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x100034], 0
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x10003a70
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi + 4], 0xffffffff
mov eax, dword [esi + 8]
test eax, eax
je 0x10003a85
push eax
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
mov dword [esi + 8], 0
mov byte [esi + 0x100038], 0
pop esi
ret
Function at 0x10003a90
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov esi, ecx
mov dword [ebp - 8], 0
push edi
push 0
mov eax, 0x80000
mov ecx, dword [esi + 0x8000c]
sub eax, ecx
push eax
lea eax, [esi + 0xc]
add eax, ecx
push eax
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x10003ae5
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call edi
cmp eax, 0x2733
je 0x10003be4
call edi
mov ecx, 4
jmp 0x10003c2a
add dword [esi + 0x8000c], eax
cmp dword [esi + 0x8000c], 4
jl 0x10003be4
xor ecx, ecx
lea edi, [esi + 0xc]
lea eax, [edi + ecx]
mov dword [ebp - 0xc], eax
mov al, byte [eax]
cmp al, 0xc1
jne 0x10003b16
movzx ebx, byte [ecx + esi + 0xd]
mov dl, al
mov al, byte [ecx + esi + 0xf]
jmp 0x10003b37
cmp al, 0xc2
jne 0x10003c20
mov dl, al
movzx eax, byte [ecx + esi + 0xd]
shl ax, 8
movzx ebx, ax
movzx eax, byte [ecx + esi + 0xe]
or ebx, eax
mov al, byte [ecx + esi + 0x10]
cmp ebx, 4
jl 0x10003bed
cmp ebx, 0x80000
jg 0x10003bed
cmp ebx, dword [esi + 0x8000c]
jg 0x10003bba
lea edi, [ecx + esi]
cmp dl, 0xc1
jne 0x10003b72
movzx eax, byte [ecx + esi + 0xe]
lea edx, [ebx - 3]
push eax
lea ecx, [edi + 0xf]
call fcn.10011b40
mov al, byte [edi + 0xf]
jmp 0x10003b86
movzx eax, byte [ecx + esi + 0xf]
lea edx, [ebx - 4]
push eax
lea ecx, [edi + 0x10]
call fcn.10011b40
mov al, byte [edi + 0x10]
add esp, 4
mov byte [ebp - 4], al
mov eax, dword [esi + 0x100014]
push ebx
push dword [ebp - 0xc]
push dword [ebp - 4]
call eax
mov ecx, dword [ebp - 8]
add esp, 0xc
sub dword [esi + 0x8000c], ebx
add ecx, ebx
cmp dword [esi + 0x8000c], 0
mov dword [ebp - 8], ecx
jle 0x10003be4
jmp 0x10003afa
test ecx, ecx
jle 0x10003be4
mov eax, dword [esi + 0x8000c]
test eax, eax
jle 0x10003be4
mov edx, 0x80000
sub edx, ecx
cmp eax, edx
jg 0x10003be4
push eax
lea eax, [esi + 0xc]
add eax, ecx
push eax
push edi
call dword [sym.imp.VCRUNTIME140.dll_memmove]
add esp, 0xc
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, al
mov ecx, 6
push eax
movzx eax, dl
push ebx
push eax
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0x18
mov ecx, esi
call fcn.10003a20
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, byte [ecx + esi + 0xc]
mov ecx, 5
push eax
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0x10
mov ecx, esi
call fcn.10003a20
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10003c50
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, 0x8000c
call fcn.10014490
mov eax, dword [0x1001e00c]
xor eax, esp
mov dword [esp + 0x80008], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push 0x1011e094
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x1001e07c]
cmp ebx, 0xffffffff
je 0x10003d23
cmp byte [0x1011e0b0], 0
je 0x10003d23
mov esi, dword [ebp + 0xc]
lea eax, [esp + 0x10]
push esi
push edi
push eax
call sub.VCRUNTIME140.dll_memcpy
mov al, byte [esp + 0x1c]
add esp, 0xc
cmp al, 0xc1
jne 0x10003cc2
push dword [esp + 0x12]
lea edx, [esi - 3]
lea ecx, [esp + 0x17]
jmp 0x10003cde
cmp al, 0xc3
jne 0x10003cd3
push dword [esp + 0x15]
lea edx, [esi - 6]
lea ecx, [esp + 0x1a]
jmp 0x10003cde
push dword [esp + 0x13]
lea edx, [esi - 4]
lea ecx, [esp + 0x18]
call fcn.10011be0
mov eax, dword [0x1011e088]
add esp, 4
test eax, eax
jle 0x10003d86
lea ecx, [eax + esi]
cmp ecx, 0x80000
jle 0x10003d47
push ecx
mov ecx, 7
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0x10
mov ecx, 0x1001e078
call fcn.10003a20
push 0x1011e094
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x80008]
xor ecx, esp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
push esi
lea ecx, [esp + 0x14]
push ecx
lea eax, [eax + 0x1009e088]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
add dword [0x1011e088], esi
push 0x1011e094
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x80008]
xor ecx, esp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
xor edi, edi
test esi, esi
jle 0x10003d62
nop dword [eax]
push 0
push esi
lea eax, [esp + 0x18]
add eax, edi
push eax
push ebx
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x10003db6
sub esi, eax
add edi, eax
test esi, esi
jle 0x10003d62
mov ebx, dword [0x1001e07c]
jmp 0x10003d90
mov ebx, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call ebx
cmp eax, 0x2733
jne 0x10003e21
mov ecx, dword [0x1011e088]
lea eax, [ecx + esi]
cmp eax, 0x80000
jle 0x10003de0
push eax
mov ecx, 8
jmp 0x10003d04
lea eax, [esp + 0x10]
add eax, edi
push esi
push eax
lea eax, [ecx + 0x1009e088]
push eax
call sub.VCRUNTIME140.dll_memcpy
add dword [0x1011e088], esi
add esp, 0xc
push 0x1011e094
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [esp + 0x80014]
mov al, 1
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
call ebx
push eax
mov ecx, 9
jmp 0x10003d04
Function at 0x10003e30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebx
push esi
mov esi, ecx
push edi
lea ebx, [esi + 0x10001c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
xor edi, edi
cmp dword [esi + 0x100010], edi
jle 0x10003e82
lea eax, [esi + 0x80010]
push 0
push dword [esi + 0x100010]
add eax, edi
push eax
push dword [esi + 4]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x10003e8f
sub dword [esi + 0x100010], eax
add edi, eax
cmp dword [esi + 0x100010], 0
lea eax, [esi + 0x80010]
jg 0x10003e52
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x10003ec8
push dword [esi + 0x100010]
lea eax, [esi + 0x80010]
add eax, edi
push eax
lea eax, [esi + 0x80010]
push eax
call dword [sym.imp.VCRUNTIME140.dll_memmove]
add esp, 0xc
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
mov ecx, 0xa
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0x10
mov ecx, esi
call fcn.10003a20
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
xor al, al
pop ebx
ret

Function at 0x10004290
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
push 0
push 0x20
push 3
push 0
push 1
push connect
push dword [ebp + 8]
mov edi, ecx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x100042f2
push 0
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [edi + 8], eax
mov eax, dword [edi + 4]
test eax, eax
je 0x100042d9
push eax
call fcn.100136c6
add esp, 4
mov dword [edi + 4], 0
push dword [edi + 8]
call fcn.100136cb
add esp, 4
mov dword [edi + 4], eax
test eax, eax
jne 0x100042fa
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
xor al, al
pop esi
pop ebp
ret 4
push 0
lea ecx, [ebp + 8]
mov dword [ebp + 8], 0
push ecx
push dword [edi + 8]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_ReadFile]
push esi
test eax, eax
je 0x100042ec
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
mov al, 1
pop esi
pop ebp
ret 4

Function at 0x10004330
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push dword [ebp + 8]
mov esi, ecx
call fcn.10004290
test al, al
je 0x100043b5
mov ecx, dword [esi + 8]
cmp ecx, 8
jb 0x100043b5
mov edx, dword [esi + 4]
mov eax, dword [edx]
cmp eax, dword [0x100167c8]
jne 0x100043b5
mov eax, dword [edx + 4]
cmp eax, dword [0x100167cc]
jne 0x100043b5
lea eax, [ecx - 8]
xor edx, edx
test eax, eax
jle 0x100043a9
nop dword [eax + eax]
mov ecx, dword [esi + 4]
mov eax, edx
and eax, 0x1f
movsx eax, byte [eax + 0x10123264]
and eax, 0xf
mov al, byte [eax + str._7_]
sub byte [ecx + edx + 8], al
mov eax, edx
mov ecx, dword [esi + 4]
and eax, 0xf
mov al, byte [eax + str._7_]
xor byte [ecx + edx + 8], al
inc edx
mov eax, dword [esi + 8]
sub eax, 8
cmp edx, eax
jl 0x10004370
mov ecx, esi
call fcn.100043c0
pop esi
pop ebp
ret 4
xor al, al
pop esi
pop ebp
ret 4
Function at 0x100043c0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
push edi
mov edi, ecx
lea esi, [edi + 0xc]
call dword [sym.imp.api_ms_win_crt_utility_l1_1_0.dll_rand]
cdq
mov ecx, 0x3e8
idiv ecx
push edx
push str.Data_t_d.bmd
push esi
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
push 0x102
push 2
push 0
push 7
push 0x40000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov esi, eax
cmp esi, 0xffffffff
je 0x10004436
push 0
lea eax, [ebp - 4]
mov dword [ebp - 4], 0
push eax
mov eax, dword [edi + 8]
sub eax, 8
push eax
mov eax, dword [edi + 4]
add eax, 8
push eax
push esi
call dword [sym.imp.KERNEL32.dll_WriteFile]
push esi
test eax, eax
jne 0x1000443e
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10004450
Capabilities:
Delete file

Disassembly:
push esi
mov esi, ecx
mov edx, 0x100167ad
push edi
push ebx
lea edi, [esi + 0xc]
mov eax, edi
nop
mov bl, byte [eax]
cmp bl, byte [edx]
jne 0x10004480
test bl, bl
je 0x1000447c
mov cl, byte [eax + 1]
cmp cl, byte [edx + 1]
jne 0x10004480
add eax, 2
add edx, 2
test cl, cl
jne 0x10004460
xor eax, eax
jmp 0x10004485
sbb eax, eax
or eax, 1
pop ebx
test eax, eax
je 0x100044bb
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x100044bb
push dword [esi + 4]
call fcn.100136c6
push 0x100
push 0
push edi
mov dword [esi + 4], 0
mov dword [esi + 8], 0
call sub.VCRUNTIME140.dll_memset
add esp, 0x10
pop edi
pop esi
ret
Function at 0x10005eb0
Capabilities:
Encode data using xor

Disassembly:
xor eax, eax
push esi
mov esi, ecx
test edx, edx
jle 0x10005f50
push ebx
mov bl, byte [0x10128d1a]
mov bh, byte [0x10128d19]
cmp edx, 0x20
jb 0x10005f3b
mov ecx, edx
push edi
and ecx, 0x8000001f
jns 0x10005edf
dec ecx
or ecx, 0xffffffe0
inc ecx
mov edi, edx
sub edi, ecx
movsx ecx, bl
movd xmm0, ecx
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
movsx ecx, bh
pshufd xmm1, xmm0, 0
movd xmm0, ecx
lea ecx, [esi + 0x10]
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
pshufd xmm2, xmm0, 0
nop
movups xmm0, xmmword [ecx - 0x10]
add eax, 0x20
lea ecx, [ecx + 0x20]
pxor xmm0, xmm1
psubb xmm0, xmm2
movups xmmword [ecx - 0x30], xmm0
movups xmm0, xmmword [ecx - 0x20]
pxor xmm0, xmm1
psubb xmm0, xmm2
movups xmmword [ecx - 0x20], xmm0
cmp eax, edi
jl 0x10005f10
pop edi
cmp eax, edx
jge 0x10005f4f
nop
mov cl, byte [eax + esi]
xor cl, bl
sub cl, bh
mov byte [eax + esi], cl
inc eax
cmp eax, edx
jl 0x10005f40
pop ebx
pop esi
ret

Function at 0x10005f60
Capabilities:
Encode data using xor

Disassembly:
xor eax, eax
push esi
mov esi, ecx
test edx, edx
jle 0x10006000
push ebx
mov bl, byte [0x10128d19]
mov bh, byte [0x10128d1a]
cmp edx, 0x20
jb 0x10005feb
mov ecx, edx
push edi
and ecx, 0x8000001f
jns 0x10005f8f
dec ecx
or ecx, 0xffffffe0
inc ecx
mov edi, edx
sub edi, ecx
movsx ecx, bl
movd xmm0, ecx
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
movsx ecx, bh
pshufd xmm1, xmm0, 0
movd xmm0, ecx
lea ecx, [esi + 0x10]
punpcklbw xmm0, xmm0
punpcklwd xmm0, xmm0
pshufd xmm2, xmm0, 0
nop
movups xmm0, xmmword [ecx - 0x10]
add eax, 0x20
lea ecx, [ecx + 0x20]
paddb xmm0, xmm1
pxor xmm0, xmm2
movups xmmword [ecx - 0x30], xmm0
movups xmm0, xmmword [ecx - 0x20]
paddb xmm0, xmm1
pxor xmm0, xmm2
movups xmmword [ecx - 0x20], xmm0
cmp eax, edi
jl 0x10005fc0
pop edi
cmp eax, edx
jge 0x10005fff
nop
mov cl, byte [eax + esi]
add cl, bl
xor cl, bh
mov byte [eax + esi], cl
inc eax
cmp eax, edx
jl 0x10005ff0
pop ebx
pop esi
ret

Function at 0x10006090
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov ecx, dword [0x10128dc4]
test ecx, ecx
je 0x100060d3
mov eax, dword [ecx]
mov edx, 0x10128dd8
cmp eax, dword [edx]
jne 0x100060b4
movzx eax, byte [ecx + 4]
cmp al, byte [edx + 4]
je 0x100060d3
mov ecx, 0xf
call fcn.10011f50
push eax
push 0
push 0x1011e230
call fcn.10009390
add esp, 0xc
jmp fcn.10011730
mov ecx, dword [0x10128dc0]
test ecx, ecx
je 0x100060f8
mov eax, dword [ecx]
mov edx, 0x10128dd0
cmp eax, dword [edx]
jne 0x100060f1
movzx eax, byte [ecx + 4]
cmp al, byte [edx + 4]
je 0x100060f8
mov ecx, 0x10
jmp 0x100060b9
mov ecx, dword [0x10128dbc]
test ecx, ecx
je 0x1000611d
mov eax, dword [ecx]
mov edx, 0x10128dc8
cmp eax, dword [edx]
jne 0x10006116
movzx eax, byte [ecx + 4]
cmp al, byte [edx + 4]
je 0x1000611d
mov ecx, 0x11
jmp 0x100060b9
mov esp, ebp
pop ebp
ret
Function at 0x10008950
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0xf0
xor eax, eax
mov dl, byte [edi + eax + 0x79ddc0fb]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
inc eax
movzx ecx, cl
cmp eax, 0x1e
jb 0x10008961
pop edi
mov byte [esi + 0x1e], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10008990
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0x7f
xor eax, eax
mov dl, byte [edi + eax + 0x7b9bf7eb]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
inc eax
movzx ecx, cl
cmp eax, 0xb
jb 0x100089a1
pop edi
mov byte [esi + 0xb], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10008a60
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0xf3
xor eax, eax
mov dl, byte [edi + eax - 0x2b8b1aec]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
inc eax
movzx ecx, cl
cmp eax, 0xc
jb 0x10008a71
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x10008aa0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0xae
xor eax, eax
mov dl, byte [edi + eax - 0x37b821da]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
inc eax
movzx ecx, cl
cmp eax, 0xe
jb 0x10008ab1
pop edi
mov byte [esi + 0xe], 0
mov eax, esi
pop esi
pop ebp
ret 4
Function at 0x10008fd0
Capabilities:
Parse pe header
Read file via mapping

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x44
mov eax, dword [0x1001e00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov ecx, dword [ebp + 0x10]
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [ebp + 0xc]
push edi
push 0
push 0
push 3
push 0
push 1
mov dword [ebp - 0x3c], ecx
mov ecx, dword [ebp + 0x14]
push connect
mov dword [ebp - 0x40], ecx
mov ecx, dword [ebp + 0x18]
push eax
mov dword [ebp - 0x44], ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov edi, eax
cmp edi, 0xffffffff
je 0x1000902d
lea eax, [ebp - 0x38]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetFileInformationByHandle]
test eax, eax
jne 0x10009041
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 0x14
push esi
push 0
push dword [ebp - 0x14]
push dword [ebp - 0x18]
push 2
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
mov esi, eax
test esi, esi
jne 0x10009077
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop esi
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 0x14
push dword [ebp - 0x14]
push 0
push 0
push 4
push esi
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
test eax, eax
je 0x100090b4
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x100090ad
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x100090ad
mov edx, 0x14c
cmp word [ecx + 4], dx
je 0x100090d5
push eax
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push esi
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
call esi
push edi
call esi
pop esi
pop edi
xor al, al
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 0x14
mov edx, dword [ebp - 0x3c]
mov dword [ebx], edi
mov dword [edx], esi
mov edx, dword [ebp - 0x40]
pop esi
pop edi
pop ebx
mov dword [edx], eax
mov eax, dword [ebp - 0x44]
mov dword [eax], ecx
mov al, 1
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 0x14
Function at 0x10009270
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1001e00c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x1011e448]
mov ecx, dword [ebp + 0xc]
test eax, eax
js 0x1000937d
cmp eax, 1
jge 0x1000937d
push ebx
push edi
imul edi, eax, 0x214
inc eax
push ecx
push 0x100
mov dword [0x1011e448], eax
add edi, 0x1011e234
lea ebx, [edi + 4]
mov dword [edi], 1
push ebx
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strcpy_s]
add esp, 0xc
cmp dword [edi], 0
je 0x1000937b
push esi
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx edx, word [ebp - 0xe]
lea esi, [edi + 0x110]
movzx ecx, word [ebp - 0x12]
movzx eax, word [ebp - 0x14]
push edx
push ecx
push eax
push ebx
push str.._s_04d__02d__02d.log
push esi
mov dword [edi + 0x104], edx
mov dword [edi + 0x108], ecx
mov dword [edi + 0x10c], eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x18
push 0
push 0x80
push 4
push 0
push 1
push 0x40000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [edi + 0x210], eax
pop esi
cmp eax, 0xffffffff
jne 0x10009357
mov dword [edi], 0
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x1000937b
push dword [edi + 0x210]
mov dword [edi], 0
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret 8
Function at 0x10009390
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x824
mov eax, dword [0x1001e00c]
xor eax, ebp
mov dword [ebp - 8], eax
mov eax, dword [ebp + 0xc]
mov ecx, dword [ebp + 8]
push esi
push edi
test eax, eax
js 0x10009576
cmp eax, dword [ecx + 0x218]
jge 0x10009576
imul edi, eax, 0x214
add edi, ecx
cmp dword [edi + 4], 0
je 0x10009576
lea eax, [ebp - 0x81c]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx eax, word [ebp - 0x816]
cmp eax, dword [edi + 0x108]
jne 0x1000940f
movzx eax, word [ebp - 0x81a]
cmp eax, dword [edi + 0x10c]
jne 0x1000940f
movzx eax, word [ebp - 0x81c]
cmp eax, dword [edi + 0x110]
je 0x100094ce
push dword [edi + 0x214]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
movzx edx, word [ebp - 0x816]
lea esi, [edi + 0x114]
movzx ecx, word [ebp - 0x81a]
movzx eax, word [ebp - 0x81c]
push edx
push ecx
push eax
mov dword [edi + 0x110], eax
lea eax, [edi + 8]
push eax
push str.._s_04d__02d__02d.log
push esi
mov dword [edi + 0x108], edx
mov dword [edi + 0x10c], ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x18
push 0
push 0x80
push 4
push 0
push 1
push 0x40000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [edi + 0x214], eax
cmp eax, 0xffffffff
jne 0x10009499
mov dword [edi + 4], 0
pop edi
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret
push 2
push 0
push 0
push eax
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
jne 0x100094ce
push dword [edi + 0x214]
mov dword [edi + 4], 0
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10013364
mov esp, ebp
pop ebp
ret
push 0x400
lea eax, [ebp - 0x80c]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp + 0x14]
push eax
push ecx
push dword [ebp + 0x10]
lea ecx, [ebp - 0x80c]
call fcn.10009590
add esp, 0xc
lea eax, [ebp - 0x40c]
push 0x400
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x80c]
push eax
movzx eax, word [ebp - 0x810]
push eax
movzx eax, word [ebp - 0x812]
push eax
movzx eax, word [ebp - 0x814]
push eax
lea eax, [ebp - 0x40c]
push str._02d:_02d:_02d__s_r_n
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
lea ecx, [ebp - 0x40c]
add esp, 0x18
lea edx, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x10009550
push 0
lea eax, [ebp - 0x820]
sub ecx, edx
push eax
push ecx
lea eax, [ebp - 0x40c]
push eax
push dword [edi + 0x214]
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp - 8]
pop edi
xor ecx, ebp
pop esi
call fcn.10013364
mov esp, ebp
pop ebp
ret

Function at 0x10009600
Capabilities:
Create thread

Disassembly:
cmp dword [0x10128d80], 0
je 0x1000963d
mov eax, dword [0x10d7b340]
xorps xmm0, xmm0
push 0x10d7b628
push 0
push 0x1011e214
push 0x10009720
push 0
push 0
mov dword [0x1011e218], eax
movups xmmword [0x1011e220], xmm0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov dword [0x1011e21c], eax
ret 4