joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10001210
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0x1001467c
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [esi], 0xffffffff
mov dword [ebp - 4], 0
call dword [sym.imp.MSVCR100.dll_fopen_s]
add esp, 0xc
test eax, eax
je 0x10001242
xor al, al
mov esp, ebp
pop ebp
ret 4
push edi
push 0x400
call dword [sym.imp.MSVCR100.dll_malloc]
mov edi, eax
add esp, 4
mov dword [ebp - 8], edi
test edi, edi
jne 0x10001270
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
add esp, 4
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
push eax
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
je 0x100012d3
push ebx
lea ebx, [ebx]
mov ecx, eax
mov edx, edi
test eax, eax
je 0x100012b9
mov eax, dword [esi]
movzx ebx, byte [edx]
mov edi, eax
and edi, 0xff
xor edi, ebx
mov ebx, dword [ebp + 8]
shr eax, 8
xor eax, dword [ebx + edi*4]
inc edx
dec ecx
mov dword [esi], eax
jne 0x10001298
mov edi, dword [ebp - 8]
mov ecx, dword [ebp - 4]
push ecx
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
jne 0x10001290
pop ebx
push edi
call dword [sym.imp.MSVCR100.dll_free]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
mov eax, dword [esi]
not eax
add esp, 8
mov dword [esi], eax
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret 4

Function at 0x10001300
Capabilities:
Encode data using xor
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push 0x10014674
push eax
lea ecx, [ebp - 4]
push ecx
mov dword [esi], 0xffffffff
mov dword [ebp - 4], 0
call dword [sym.imp.MSVCR100.dll__wfopen_s]
add esp, 0xc
test eax, eax
je 0x10001332
xor al, al
mov esp, ebp
pop ebp
ret 4
push edi
push 0x400
call dword [sym.imp.MSVCR100.dll_malloc]
mov edi, eax
add esp, 4
mov dword [ebp - 8], edi
test edi, edi
jne 0x10001360
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
add esp, 4
xor al, al
pop edi
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp - 4]
push eax
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
je 0x100013c3
push ebx
lea ebx, [ebx]
mov ecx, eax
mov edx, edi
test eax, eax
je 0x100013a9
mov eax, dword [esi]
movzx ebx, byte [edx]
mov edi, eax
and edi, 0xff
xor edi, ebx
mov ebx, dword [ebp + 8]
shr eax, 8
xor eax, dword [ebx + edi*4]
inc edx
dec ecx
mov dword [esi], eax
jne 0x10001388
mov edi, dword [ebp - 8]
mov ecx, dword [ebp - 4]
push ecx
push 0x400
push 1
push edi
call dword [sym.imp.MSVCR100.dll_fread]
add esp, 0x10
test eax, eax
jne 0x10001380
pop ebx
push edi
call dword [sym.imp.MSVCR100.dll_free]
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.MSVCR100.dll_fclose]
mov eax, dword [esi]
not eax
add esp, 8
mov dword [esi], eax
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret 4
Function at 0x10001430
Capabilities:
Create tcp socket
Create udp socket
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x198
mov eax, dword [0x1001c018]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x198]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10001469
xor al, al
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10011156
mov esp, ebp
pop ebp
ret
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [0x1001c5fc], eax
cmp eax, 0xffffffff
je 0x10001459
call dword [sym.imp.WS2_32.dll_WSACreateEvent]
mov dword [0x1001c600], eax
test eax, eax
je 0x10001459
mov ecx, dword [ebp - 4]
xor ecx, ebp
mov dword [0x1011c60c], 0x10002240
mov al, 1
call fcn.10011156
mov esp, ebp
pop ebp
ret

Function at 0x100014b0
Capabilities:
Connect socket
Create thread
Encode data using xor
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x1001c018]
xor eax, ebp
mov dword [ebp - 8], eax
cmp dword [0x1001c5fc], 0xffffffff
push esi
mov esi, ecx
jne 0x10001523
push 0x100
push 0
push 0x10127548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
mov cl, byte [eax + 0x100147a0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10127548], cl
inc eax
cmp eax, 0x100
jb 0x100014e2
push 0x10127548
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 8
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10011156
mov esp, ebp
pop ebp
ret 4
mov eax, dword [ebp + 8]
mov edx, 2
push eax
mov word [ebp - 0x18], dx
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebp - 0x16], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
mov dword [ebp - 0x14], eax
cmp eax, 0xffffffff
jne 0x1000156b
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x1000156b
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
push ecx
push eax
lea ecx, [ebp - 0x14]
push ecx
call sub.MSVCR100.dll_memcpy
add esp, 0xc
mov eax, dword [0x1001c5fc]
push 0x10
lea edx, [ebp - 0x18]
push edx
push eax
call dword [sym.imp.WS2_32.dll_connect]
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0xffffffff
jne 0x100015cb
call esi
cmp eax, 0x2733
je 0x100015cb
call esi
push eax
mov eax, 2
call fcn.1000e2a0
push eax
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 0xc
mov esi, 0x1001c5f8
call fcn.10001670
xor al, al
pop esi
mov ecx, dword [ebp - 8]
xor ecx, ebp
call fcn.10011156
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [0x1001c600]
mov edx, dword [0x1001c5fc]
push 0x23
push ecx
push edx
call dword [sym.imp.WS2_32.dll_WSAEventSelect]
cmp eax, 0xffffffff
jne 0x100015f0
call esi
push eax
mov eax, 3
jmp 0x10001599
push 0x80000
push 0
push 0x1001c604
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x80000
push 0
push 0x1009c608
mov dword [0x1009c604], 0
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x101271f4
push 0
push 0x1001c5f8
push 0x10001c10
push 0
push 0
mov dword [0x1011c608], 0
call dword [sym.imp.KERNEL32.dll_CreateThread]
mov ecx, dword [ebp - 8]
mov dword [0x1011c62c], eax
xor ecx, ebp
mov byte [0x1011c630], 1
mov al, 1
pop esi
call fcn.10011156
mov esp, ebp
pop ebp
ret 4
Function at 0x10001670
Capabilities:
Terminate thread

Disassembly:
push ebx
xor ebx, ebx
cmp dword [esi + 0x100034], ebx
je 0x100016a6
mov dword [0x101271f4], 0xffffffff
mov eax, dword [esi + 0x100034]
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_TerminateThread]
mov ecx, dword [esi + 0x100034]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov dword [esi + 0x100034], ebx
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
je 0x100016bc
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov dword [esi + 4], 0xffffffff
mov eax, dword [esi + 8]
cmp eax, ebx
je 0x100016cd
push eax
call dword [sym.imp.WS2_32.dll_WSACloseEvent]
mov dword [esi + 8], ebx
mov byte [esi + 0x100038], bl
pop ebx
ret
Function at 0x100016e0
Capabilities:
Encode data using xor
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
push edi
mov esi, eax
mov eax, dword [esi + 0x8000c]
xor edi, edi
push edi
mov ecx, 0x80000
sub ecx, eax
push ecx
lea edx, [eax + esi + 0xc]
mov eax, dword [esi + 4]
push edx
push eax
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, 0xffffffff
jne 0x10001767
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call edi
cmp eax, 0x2733
je 0x10001895
push 0x100
push 0
push 0x10127548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + 0x10014aa0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10127548], cl
inc eax
cmp eax, 0x100
jb 0x10001740
call edi
push eax
push 0x10127548
jmp 0x100018e0
add dword [esi + 0x8000c], eax
mov eax, dword [esi + 0x8000c]
cmp eax, 4
jl 0x10001895
lea esp, [esp]
mov al, byte [esi + edi + 0xc]
lea edx, [esi + 0xc]
cmp al, 0xc1
jne 0x10001796
movzx ebx, byte [edi + esi + 0xd]
mov cl, byte [edi + esi + 0xf]
jmp 0x100017b5
cmp al, 0xc2
jne 0x100018cf
movzx ecx, byte [edi + esi + 0xd]
shl cx, 8
movzx ebx, cx
movzx ecx, byte [edi + esi + 0xe]
or ebx, ecx
mov cl, byte [edi + esi + 0x10]
cmp ebx, 4
jl 0x1000189e
cmp ebx, 0x80000
jg 0x1000189e
cmp ebx, dword [esi + 0x8000c]
jg 0x1000186c
cmp al, 0xc1
jne 0x10001808
mov dl, byte [edi + esi + 0xe]
mov byte [ebp - 4], dl
lea edx, [ebx - 3]
xor eax, eax
lea ecx, [edi + esi + 0xf]
test edx, edx
jle 0x10001834
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0xf]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 3]
cmp eax, edx
jl 0x100017ee
jmp 0x10001834
mov cl, byte [edi + esi + 0xf]
lea edx, [ebx - 4]
xor eax, eax
mov byte [ebp - 4], cl
lea ecx, [edi + esi + 0x10]
test edx, edx
jle 0x10001834
mov dl, byte [ecx + eax]
add dl, byte [ebp - 4]
lea ecx, [edi + esi + 0x10]
xor dl, 0xa0
mov byte [ecx + eax], dl
inc eax
lea edx, [ebx - 4]
cmp eax, edx
jl 0x1000181c
mov al, byte [ecx]
mov edx, dword [esi + 0x100014]
mov byte [ebp - 8], al
mov ecx, dword [ebp - 8]
push ebx
lea eax, [esi + edi + 0xc]
push eax
push ecx
call edx
sub dword [esi + 0x8000c], ebx
add esp, 0xc
add edi, ebx
cmp dword [esi + 0x8000c], 0
jg 0x10001780
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
jle 0x10001895
mov eax, dword [esi + 0x8000c]
test eax, eax
jle 0x10001895
mov ecx, 0x80000
sub ecx, edi
cmp eax, ecx
jg 0x10001895
push eax
lea eax, [edi + esi + 0xc]
push eax
push edx
call dword [sym.imp.MSVCR100.dll_memmove]
add esp, 0xc
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx ecx, cl
push ecx
movzx edx, al
push ebx
push edx
mov eax, 6
call fcn.1000e2a0
push eax
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 0x14
call fcn.10001670
xor al, al
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
movzx eax, byte [edi + esi + 0xc]
push eax
mov eax, 5
call fcn.1000e2a0
push eax
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 0xc
call fcn.10001670
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x10001900
Capabilities:
Encode data using xor
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x8000c
call fcn.10011b60
mov eax, dword [0x1001c018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
push 0x1011c614
mov esi, ecx
mov edi, edx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [0x1001c5fc], 0xffffffff
je 0x10001a25
cmp byte [0x1011c630], 0
je 0x10001a25
push esi
lea eax, [ebp - 0x80008]
push edi
push eax
call sub.MSVCR100.dll_memcpy
mov al, byte [ebp - 0x80008]
add esp, 0xc
cmp al, 0xc1
jne 0x1000198b
mov cl, byte [ebp - 0x80006]
lea edi, [esi - 3]
xor eax, eax
test edi, edi
jle 0x100019e8
mov dl, byte [ebp + eax - 0x80005]
xor dl, 0xa0
sub dl, cl
mov byte [ebp + eax - 0x80005], dl
inc eax
cmp eax, edi
jl 0x10001971
jmp 0x100019e8
cmp al, 0xc3
jne 0x100019ba
mov cl, byte [ebp - 0x80003]
lea edi, [esi - 6]
xor eax, eax
test edi, edi
jle 0x100019e8
mov edi, edi
mov dl, byte [ebp + eax - 0x80002]
xor dl, 0xa0
sub dl, cl
mov byte [ebp + eax - 0x80002], dl
inc eax
cmp eax, edi
jl 0x100019a0
jmp 0x100019e8
mov cl, byte [ebp - 0x80005]
lea edi, [esi - 4]
xor eax, eax
test edi, edi
jle 0x100019e8
lea esp, [esp]
mov dl, byte [ebp + eax - 0x80004]
xor dl, 0xa0
sub dl, cl
mov byte [ebp + eax - 0x80004], dl
inc eax
cmp eax, edi
jl 0x100019d0
mov eax, dword [0x1011c608]
test eax, eax
jle 0x10001a7e
lea ecx, [eax + esi]
cmp ecx, 0x80000
jle 0x10001a43
mov eax, 7
push ecx
call fcn.1000e2a0
push eax
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 0xc
mov esi, 0x1001c5f8
call fcn.10001670
push 0x1011c614
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
xor al, al
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10011156
mov esp, ebp
pop ebp
ret
push esi
lea ecx, [ebp - 0x80008]
push ecx
lea edx, [eax + 0x1009c608]
push edx
call sub.MSVCR100.dll_memcpy
add esp, 0xc
add dword [0x1011c608], esi
push 0x1011c614
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
mov al, 1
pop ebx
call fcn.10011156
mov esp, ebp
pop ebp
ret
xor edi, edi
test esi, esi
jle 0x10001a60
mov ebx, dword [sym.imp.WS2_32.dll_send]
mov ecx, dword [0x1001c5fc]
push 0
push esi
lea eax, [ebp + edi - 0x80008]
push eax
push ecx
call ebx
cmp eax, 0xffffffff
je 0x10001aad
sub esi, eax
add edi, eax
test esi, esi
jg 0x10001a8a
jmp 0x10001a60
mov ebx, dword [sym.imp.WS2_32.dll_WSAGetLastError]
call ebx
cmp eax, 0x2733
jne 0x10001aeb
mov eax, dword [0x1011c608]
lea ecx, [eax + esi]
cmp ecx, 0x80000
jle 0x10001ad6
mov eax, 8
jmp 0x10001a05
push esi
lea edx, [ebp + edi - 0x80008]
push edx
lea eax, [eax + 0x1009c608]
push eax
jmp 0x10001a52
call ebx
push eax
mov eax, 9
jmp 0x10001a06
Function at 0x10001b00
Capabilities:
Encode data using xor
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, eax
push edi
lea ebx, [esi + 0x10001c]
push ebx
mov dword [ebp - 4], ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
xor edi, edi
cmp dword [esi + 0x100010], edi
jle 0x10001b59
lea ebx, [esi + 0x80010]
mov eax, dword [esi + 0x100010]
mov edx, dword [esi + 4]
push 0
push eax
lea ecx, [ebx + edi]
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
cmp eax, 0xffffffff
je 0x10001b69
sub dword [esi + 0x100010], eax
add edi, eax
cmp dword [esi + 0x100010], 0
jg 0x10001b29
mov ebx, dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
cmp eax, 0x2733
jne 0x10001ba2
mov eax, dword [esi + 0x100010]
push eax
lea ecx, [edi + esi + 0x80010]
push ecx
push ebx
call dword [sym.imp.MSVCR100.dll_memmove]
mov edx, dword [ebp - 4]
add esp, 0xc
push edx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
mov al, 1
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push 0x100
push 0
push 0x10127548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
jmp 0x10001bc0
mov cl, byte [eax + 0x100150a0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10127548], cl
inc eax
cmp eax, 0x100
jb 0x10001bc0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 0x10127548
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
add esp, 0xc
call fcn.10001670
mov edx, dword [ebp - 4]
push edx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop edi
pop esi
xor al, al
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x10001f70
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
push 0
push 0x20
push 3
push 0
push 1
push closesocket
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x10001fd0
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov dword [esi + 8], eax
mov eax, dword [esi + 4]
test eax, eax
je 0x10001fb6
push eax
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
add esp, 4
mov dword [esi + 4], 0
mov ecx, dword [esi + 8]
push ecx
call fcn.10011090
add esp, 4
mov dword [esi + 4], eax
test eax, eax
jne 0x10001fd7
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
pop edi
mov esp, ebp
pop ebp
ret
mov ecx, dword [esi + 8]
push 0
lea edx, [ebp - 4]
push edx
push ecx
push eax
push edi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
push edi
test eax, eax
je 0x10001fca
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov al, 1
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x10002010
Capabilities:
Encode data using xor
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push ecx
push esi
mov esi, ecx
call fcn.10001f70
test al, al
jne 0x10002025
pop esi
mov esp, ebp
pop ebp
ret
push edi
mov edi, dword [esi + 8]
cmp edi, 8
jae 0x10002036
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
mov edx, dword [esi + 4]
mov eax, 0x100178a0
mov ecx, 8
sub edx, eax
push ebx
jmp 0x10002050
mov ebx, dword [edx + eax]
cmp ebx, dword [eax]
jne 0x10002121
sub ecx, 4
add eax, 4
cmp ecx, 4
jae 0x10002050
add edi, 0xfffffff8
xor eax, eax
test edi, edi
jle 0x100020b3
nop
mov ecx, dword [esi + 4]
mov edx, eax
and edx, 0x1f
movsx edx, byte [edx + 0x1011c9ec]
and edx, 0xf
movzx edx, byte [edx + 0x100178a8]
sub byte [ecx + eax + 8], dl
lea ecx, [ecx + eax + 8]
mov ecx, dword [esi + 4]
mov edx, eax
and edx, 0xf
movzx edx, byte [edx + 0x100178a8]
xor byte [ecx + eax + 8], dl
lea ecx, [ecx + eax + 8]
mov ecx, dword [esi + 8]
inc eax
sub ecx, 8
cmp eax, ecx
jl 0x10002070
lea edi, [esi + 0xc]
call dword [sym.imp.MSVCR100.dll_rand]
cdq
mov ecx, 0x3e8
idiv ecx
push edx
push 0x100178b8
push edi
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
push 0
push 0x102
push 2
push 0
push 7
push 0x40000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
je 0x10002121
mov eax, dword [esi + 8]
mov ecx, dword [esi + 4]
push 0
lea edx, [ebp - 4]
push edx
sub eax, 8
push eax
add ecx, 8
push ecx
push edi
mov dword [ebp - 4], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
push edi
test eax, eax
jne 0x1000212a
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
pop edi
xor al, al
pop esi
mov esp, ebp
pop ebp
ret
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop ebx
pop edi
mov al, 1
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x10002140
Capabilities:
Delete file

Disassembly:
push edi
lea edi, [esi + 0xc]
mov ecx, 0x100178d0
mov eax, edi
jmp 0x10002150
mov dl, byte [eax]
cmp dl, byte [ecx]
jne 0x10002170
test dl, dl
je 0x1000216c
mov dl, byte [eax + 1]
cmp dl, byte [ecx + 1]
jne 0x10002170
add eax, 2
add ecx, 2
test dl, dl
jne 0x10002150
xor eax, eax
jmp 0x10002175
sbb eax, eax
sbb eax, 0xffffffff
test eax, eax
je 0x100021ac
push edi
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
test eax, eax
je 0x100021ac
mov eax, dword [esi + 4]
push eax
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete___void__]
push 0x100
push 0
push edi
mov dword [esi + 4], 0
mov dword [esi + 8], 0
call sub.MSVCR100.dll_memset
add esp, 0x10
pop edi
ret
Function at 0x10002670
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0x100
push 0
push 0x10127548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + str.r_jc]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10127548], cl
inc eax
cmp eax, 0x100
jb 0x10002690
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x10127548
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x101220f0], ecx
mov dword [ebp - 8], 0
jbe 0x10002875
mov edi, dword [0x1011c760]
lea eax, [esi + 0xa]
mov esi, dword [0x1011c75c]
mov dword [ebp - 4], eax
cmp eax, edi
jae 0x100027bd
cmp esi, eax
ja 0x100027bd
mov ecx, eax
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ebx, edx
shr ebx, 0x1f
add ebx, edx
cmp edi, dword [0x1011c764]
jne 0x10002796
mov ecx, edi
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0x38e38e2
ja 0x10002886
mov edx, dword [0x1011c764]
sub edx, esi
mov eax, 0x38e38e39
imul edx
sar edx, 4
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x10002796
mov edx, eax
shr edx, 1
mov esi, 0x38e38e3
sub esi, edx
cmp esi, eax
jae 0x10002777
xor eax, eax
jmp 0x10002779
add eax, edx
cmp eax, ecx
jae 0x1000277f
mov eax, ecx
push eax
mov ecx, 0x1011c75c
call fcn.10003500
mov edi, dword [0x1011c760]
mov esi, dword [0x1011c75c]
lea edx, [ebx + ebx*8]
lea eax, [esi + edx*8]
test edi, edi
je 0x100027b5
mov ecx, 0x12
mov esi, eax
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0x1011c760]
mov esi, dword [0x1011c75c]
mov eax, dword [ebp - 4]
jmp 0x10002850
mov ebx, dword [0x1011c764]
cmp edi, ebx
jne 0x10002837
mov ecx, edi
sub ecx, esi
mov eax, 0x38e38e39
imul ecx
sar edx, 4
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0x38e38e2
ja 0x10002886
mov edx, ebx
sub edx, esi
mov eax, 0x38e38e39
imul edx
sar edx, 4
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x10002834
mov edx, eax
shr edx, 1
mov esi, 0x38e38e3
sub esi, edx
cmp esi, eax
jae 0x10002815
xor eax, eax
jmp 0x10002817
add eax, edx
cmp eax, ecx
jae 0x1000281d
mov eax, ecx
push eax
mov ecx, 0x1011c75c
call fcn.10003500
mov edi, dword [0x1011c760]
mov esi, dword [0x1011c75c]
mov eax, dword [ebp - 4]
test edi, edi
je 0x10002850
mov ecx, 0x12
mov esi, eax
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0x1011c760]
mov esi, dword [0x1011c75c]
mov edx, dword [ebp + 8]
mov ecx, dword [ebp - 8]
add edi, 0x48
mov dword [0x1011c760], edi
movzx edx, byte [edx + 8]
inc ecx
add eax, 0x48
mov dword [ebp - 8], ecx
mov dword [ebp - 4], eax
cmp ecx, edx
jl 0x100026f8
pop edi
pop esi
mov dword [0x101220e0], 1
pop ebx
mov esp, ebp
pop ebp
ret
push str.vector_T__too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3
Function at 0x100028a0
Capabilities:
Encode data using xor
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
push 0x100
push 0
push 0x10127548
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + 0x100162a0]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x10127548], cl
inc eax
cmp eax, 0x100
jb 0x100028c0
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x10127548
push 0
mov ecx, 0x1011c7a8
call fcn.10005580
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x101220f4], ecx
mov dword [ebp - 8], 0
jbe 0x10002a99
mov ebx, dword [0x1011c770]
lea ecx, [esi + 0xa]
mov esi, dword [0x1011c76c]
mov dword [ebp - 4], ecx
cmp ecx, ebx
jae 0x100029d8
cmp esi, ecx
ja 0x100029d8
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov edi, edx
shr edi, 0x1f
add edi, edx
cmp ebx, dword [0x1011c774]
jne 0x100029c4
mov ecx, ebx
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0xf83e0e
ja 0x10002aaa
mov edx, dword [0x1011c774]
sub edx, esi
mov eax, 0x3e0f83e1
imul edx
sar edx, 6
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x100029c4
mov edx, eax
shr edx, 1
mov esi, 0xf83e0f
sub esi, edx
cmp esi, eax
jae 0x100029a5
xor eax, eax
jmp 0x100029a7
add eax, edx
cmp eax, ecx
jae 0x100029ad
mov eax, ecx
push eax
mov ecx, 0x1011c76c
call fcn.100035f0
mov ebx, dword [0x1011c770]
mov esi, dword [0x1011c76c]
imul edi, edi, 0x108
add edi, esi
test ebx, ebx
je 0x10002a6b
mov esi, edi
jmp 0x10002a56
mov edi, dword [0x1011c774]
cmp ebx, edi
jne 0x10002a4f
mov ecx, ebx
sub ecx, esi
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
cmp ecx, 0xf83e0e
ja 0x10002aaa
mov edx, edi
sub edx, esi
mov eax, 0x3e0f83e1
imul edx
sar edx, 6
mov eax, edx
shr eax, 0x1f
inc ecx
add eax, edx
cmp ecx, eax
jbe 0x10002a4f
mov edx, eax
shr edx, 1
mov esi, 0xf83e0f
sub esi, edx
cmp esi, eax
jae 0x10002a30
xor eax, eax
jmp 0x10002a32
add eax, edx
cmp eax, ecx
jae 0x10002a38
mov eax, ecx
push eax
mov ecx, 0x1011c76c
call fcn.100035f0
mov ebx, dword [0x1011c770]
mov esi, dword [0x1011c76c]
test ebx, ebx
je 0x10002a6b
mov esi, dword [ebp - 4]
mov edi, ebx
mov ecx, 0x42
rep movsd dword es:[edi], dword [esi]
mov ebx, dword [0x1011c770]
mov esi, dword [0x1011c76c]
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 4]
add ebx, 0x108
mov dword [0x1011c770], ebx
movzx edx, byte [edx + 8]
inc eax
add ecx, 0x108
mov dword [ebp - 8], eax
mov dword [ebp - 4], ecx
cmp eax, edx
jl 0x10002928
pop edi
pop esi
mov dword [0x101220e4], 1
pop ebx
mov esp, ebp
pop ebp
ret
push str.vector_T__too_long
call dword [sym.imp.MSVCP100.dll_void___cdecl_std::_Xlength_error_char_const__]
int3