joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10002540
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 0x11183098
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + 0x1001e250]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], cl
inc eax
cmp eax, 0x100
jb 0x10002560
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x11183098
push 0
mov ecx, 0x10125568
call fcn.1000b500
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x11182b34], ecx
mov dword [ebp - 4], 0
jbe 0x1000265f
mov edi, dword [0x10125530]
lea ebx, [esi + 0xa]
nop
cmp ebx, edi
jae 0x1000260c
mov eax, dword [0x1012552c]
cmp eax, ebx
ja 0x1000260c
mov ecx, ebx
sub ecx, eax
mov eax, 0x3e0f83e1
imul ecx
sar edx, 6
mov esi, edx
shr esi, 0x1f
add esi, edx
cmp edi, dword [0x10125534]
jne 0x100025fa
mov ecx, 0x1012552c
call fcn.10002fa0
mov edi, dword [0x10125530]
imul esi, esi, 0x108
add esi, dword [0x1012552c]
test edi, edi
je 0x10002637
jmp 0x1000262a
cmp edi, dword [0x10125534]
jne 0x10002624
mov ecx, 0x1012552c
call fcn.10002fa0
mov edi, dword [0x10125530]
test edi, edi
je 0x1000263a
mov esi, ebx
mov ecx, 0x42
rep movsd dword es:[edi], dword [esi]
mov edi, dword [0x10125530]
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 4]
add edi, 0x108
mov dword [0x10125530], edi
movzx edx, byte [esi + 8]
inc eax
add ebx, 0x108
mov dword [ebp - 4], eax
cmp eax, edx
jl 0x100025c0
pop edi
pop esi
mov dword [0x11182b24], 1
pop ebx
mov esp, ebp
pop ebp
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 0x11183098
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + str.r_j_]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], 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 0x11183098
push 0
mov ecx, 0x10125568
call fcn.1000b500
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x11182b38], ecx
mov dword [ebp - 4], 0
jbe 0x10002790
mov edi, dword [0x10125540]
lea ebx, [esi + 0xa]
nop
cmp ebx, edi
jae 0x1000273c
mov eax, dword [0x1012553c]
cmp eax, ebx
ja 0x1000273c
mov ecx, ebx
sub ecx, eax
mov eax, 0x7d8c42b3
imul ecx
sar edx, 7
mov esi, edx
shr esi, 0x1f
add esi, edx
cmp edi, dword [0x10125544]
jne 0x1000272a
mov ecx, 0x1012553c
call fcn.10003010
mov edi, dword [0x10125540]
imul esi, esi, 0x105
add esi, dword [0x1012553c]
test edi, edi
je 0x10002768
jmp 0x1000275a
cmp edi, dword [0x10125544]
jne 0x10002754
mov ecx, 0x1012553c
call fcn.10003010
mov edi, dword [0x10125540]
test edi, edi
je 0x1000276b
mov esi, ebx
mov ecx, 0x41
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov edi, dword [0x10125540]
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 4]
add edi, 0x105
mov dword [0x10125540], edi
movzx edx, byte [esi + 8]
inc eax
add ebx, 0x105
mov dword [ebp - 4], eax
cmp eax, edx
jl 0x100026f0
pop edi
pop esi
mov dword [0x11182b28], 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x100027b0
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 0x11183098
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
nop
mov cl, byte [eax + str.r_jv]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], cl
inc eax
cmp eax, 0x100
jb 0x100027d0
mov esi, dword [ebp + 8]
movzx edx, word [esi + 6]
movzx eax, byte [esi + 8]
push edx
push eax
push 0x11183098
push 0
mov ecx, 0x10125568
call fcn.1000b500
movzx ecx, word [esi + 6]
add esp, 0x10
cmp byte [esi + 8], 0
mov dword [0x11182b3c], ecx
mov dword [ebp - 4], 0
jbe 0x100028cd
mov edi, dword [0x10125550]
lea ebx, [esi + 0xa]
nop
cmp ebx, edi
jae 0x1000287f
mov eax, dword [0x1012554c]
cmp eax, ebx
ja 0x1000287f
mov ecx, ebx
sub ecx, eax
mov eax, 0x7e07e07f
imul ecx
sar edx, 5
mov esi, edx
shr esi, 0x1f
add esi, edx
cmp edi, dword [0x10125554]
jne 0x1000286a
mov ecx, 0x1012554c
call fcn.10003080
mov edi, dword [0x10125550]
mov eax, esi
shl eax, 6
add eax, dword [0x1012554c]
add eax, esi
test edi, edi
je 0x100028ab
mov esi, eax
jmp 0x1000289d
cmp edi, dword [0x10125554]
jne 0x10002897
mov ecx, 0x1012554c
call fcn.10003080
mov edi, dword [0x10125550]
test edi, edi
je 0x100028ae
mov esi, ebx
mov ecx, 0x10
rep movsd dword es:[edi], dword [esi]
movsb byte es:[edi], byte [esi]
mov edi, dword [0x10125550]
mov esi, dword [ebp + 8]
mov eax, dword [ebp - 4]
add edi, 0x41
mov dword [0x10125550], edi
movzx edx, byte [esi + 8]
inc eax
add ebx, 0x41
mov dword [ebp - 4], eax
cmp eax, edx
jl 0x10002830
pop edi
pop esi
mov dword [0x11182b2c], 1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x100028e0
Capabilities:
Encode data using xor

Disassembly:
push esi
push 0x100
push 0
push 0x11183098
mov esi, eax
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + str.r_jj]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], cl
inc eax
cmp eax, 0x100
jb 0x10002900
movzx edx, byte [esi + 4]
push edx
push 0x11183098
push 0
mov ecx, 0x10125568
call fcn.1000b500
movzx eax, byte [esi + 4]
add esp, 0xc
cmp eax, 0xd
ja case.0x10002940.11
jmp dword [eax*4 + 0x100029e0]
add esi, 5
push esi
push 2
mov eax, 0x1012f668
call fcn.10014390
add esp, 8
pop esi
ret
push 0x3c
push 0
push 0x11182a6c
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0xf1
push 0xc1
mov eax, 0x404b90
mov ecx, 0x11182a6c
call eax
push 2
mov edx, 0x4050d0
mov ecx, 0x11182a6c
call edx
push 2
mov eax, 0x4050d0
mov ecx, 0x11182a6c
call eax
push 0
push 1
mov ecx, 0x11182a6c
call dword [0x11182ab0]
push 0x3c
push 0
push 0x11182a6c
call sub.MSVCR100.dll_memset
add esp, 0xc
pop esi
ret
mov ecx, 0x15
call fcn.1000b850
push eax
push 2
mov eax, 0x1012f668
call fcn.10014390
add esp, 8
pop esi
ret
Function at 0x10002a20
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x3c
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
xor ebx, ebx
cmp dword [0x11182b54], 1
push edi
je 0x10002ac8
mov ecx, dword [0x1012551c]
mov dword [0x11182b1c], ebx
mov dword [0x11182b20], ebx
mov dword [0x11182b24], ebx
mov dword [0x11182b28], ebx
mov dword [0x11182b2c], ebx
mov dword [0x11182b30], ebx
mov dword [0x11182b34], ebx
mov dword [0x11182b38], ebx
mov dword [0x11182b3c], ebx
cmp ecx, dword [0x10125520]
je 0x10002a8c
mov dword [0x10125520], ecx
mov ecx, dword [0x1012552c]
cmp ecx, dword [0x10125530]
je 0x10002aa0
mov dword [0x10125530], ecx
mov ecx, dword [0x1012553c]
cmp ecx, dword [0x10125540]
je 0x10002ab4
mov dword [0x10125540], ecx
mov ecx, dword [0x1012554c]
cmp ecx, dword [0x10125550]
je 0x10002ac8
mov dword [0x10125550], ecx
mov dword [0x1012f3cc], ebx
mov dword [0x1012f3d4], ebx
mov word [ebp - 0x3c], 0x38c1
call dword [sym.imp.MSVCR100.dll_rand]
and eax, 0x800000ff
jns 0x10002aee
dec eax
or eax, 0xffffff00
inc eax
mov ecx, dword [0x1012f3bc]
mov edx, dword [str.1.7.0]
mov byte [ebp - 0x3a], al
mov eax, dword [0x11182b54]
mov dword [ebp - 0x38], eax
mov eax, dword [0x1001f894]
mov byte [ebp - 0x39], bl
mov dword [ebp - 0x34], ecx
mov dword [ebp - 0x30], edx
mov dword [ebp - 0x2c], eax
call fcn.10014540
push 0x100
mov esi, eax
push ebx
mov ecx, 9
lea edi, [ebp - 0x28]
push 0x11183098
rep movsd dword es:[edi], dword [esi]
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea esp, [esp]
mov cl, byte [eax + 0x1001e550]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], cl
inc eax
cmp eax, 0x100
jb 0x10002b40
mov ecx, dword [ebp - 0x34]
lea edx, [ebp - 0x28]
push edx
mov edx, dword [ebp - 0x38]
lea eax, [ebp - 0x30]
push eax
push ecx
push edx
push 0x11183098
push ebx
mov ecx, 0x10125568
call fcn.1000b500
movzx ecx, byte [ebp - 0x3b]
add esp, 0x18
lea eax, [ebp - 0x3c]
push eax
mov edx, 0x100253b8
call fcn.100018d0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10019286
mov esp, ebp
pop ebp
ret
Function at 0x10003930
Capabilities:
Encode data using xor
Terminate process

Disassembly:
push ecx
mov eax, dword [0x1012fe54]
test eax, eax
je 0x100039de
mov ecx, dword [eax]
cmp ecx, dword [0x1012fe68]
jne 0x10003957
mov dl, byte [0x1012fe6c]
cmp dl, byte [eax + 4]
je 0x100039de
push 0x100
push 0
push 0x11183098
call sub.MSVCR100.dll_memset
add esp, 0xc
xor eax, eax
lea ecx, [ecx]
mov cl, byte [eax + 0x1001d550]
sub cl, 0x1b
xor cl, 0xc
mov byte [eax + 0x11183098], cl
inc eax
cmp eax, 0x100
jb 0x10003970
push 0x11183098
push 0
mov ecx, 0x10125568
call fcn.1000b500
xor eax, eax
add esp, 8
push eax
mov dword [0x11182e48], eax
mov dword [0x11182e4c], eax
mov dword [0x11182e50], eax
mov dword [0x11182e54], eax
mov dword [0x11182e58], eax
mov dword [0x11182e5c], eax
mov dword [0x11182e60], eax
mov dword [0x11182e64], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp dword [pe_dos_header]
mov eax, dword [0x1012fe50]
test eax, eax
je 0x10003a03
mov edx, dword [eax]
cmp edx, dword [0x1012fe60]
jne 0x100039fc
mov cl, byte [0x1012fe64]
cmp cl, byte [eax + 4]
je 0x10003a03
mov eax, 0x10
jmp 0x10003a26
mov eax, dword [0x1012fe4c]
test eax, eax
je 0x10003a40
mov edx, dword [eax]
cmp edx, dword [0x1012fe58]
jne 0x10003a21
mov cl, byte [0x1012fe5c]
cmp cl, byte [eax + 4]
je 0x10003a40
mov eax, 0x11
call fcn.10015c90
push eax
push 0
mov ecx, 0x10125568
call fcn.1000b500
add esp, 8
call fcn.10015ef0
pop ecx
ret
Function at 0x10003ee0
Capabilities:
Allocate or change rwx memory
Encode data using xor
Execute shellcode via indirect call
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, ecx
push edi
mov byte [0x111831c0], 0
test esi, esi
jne 0x10003f5e
mov ecx, 0x5f
xor eax, eax
mov dl, byte [eax + 0x1001f944]
xor dl, cl
inc ecx
mov byte [ebp + eax - 0x20], dl
inc eax
and ecx, 0xff
cmp eax, 0x17
jb 0x10003f07
xor eax, eax
push eax
mov dword [0x11182e48], eax
mov dword [0x11182e4c], eax
mov dword [0x11182e50], eax
mov dword [0x11182e54], eax
mov dword [0x11182e58], eax
mov dword [0x11182e5c], eax
mov dword [0x11182e60], eax
mov dword [0x11182e64], eax
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
jmp dword [pe_dos_header]
lea eax, [ebp - 0x20]
push eax
mov ebx, 0x1a
mov eax, esi
mov dword [ebp - 0x20], 0xccccccc3
mov dword [ebp - 0x1c], 0x8bcccccc
mov dword [ebp - 0x18], 0xffa304ff
mov dword [ebp - 0x14], 0x8bffffff
mov dword [ebp - 0x10], 0xffa308ff
mov dword [ebp - 0xc], 0x8bffffff
mov word [ebp - 8], 0xcff
call fcn.10015df0
add esp, 4
test eax, eax
je 0x10004023
lea esi, [eax + 7]
mov dword [0x11182a68], 0x70
mov dword [0x11182a20], esi
call fcn.10018440
call dword [sym.imp.KERNEL32.dll_GetCurrentThread]
push eax
call fcn.10018920
push 0x10003e80
push 0x11182a20
call fcn.10017ef0
call fcn.100184b0
mov edi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea ecx, [ebp - 0x2c]
push ecx
push 0x40
push 5
push esi
call edi
mov ecx, dword [ebp - 0x2c]
lea eax, [ebp - 0x30]
push eax
push ecx
mov edx, 0x10003eb0
sub edx, esi
push 5
sub edx, 5
push esi
mov byte [esi], 0xe9
mov dword [esi + 1], edx
call edi
mov byte [0x111831c0], 1
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret
mov ecx, 0x3f
xor eax, eax
lea ebx, [ebx]
inc ecx
inc eax
and ecx, 0xff
cmp eax, 0x21
jb 0x10004030
call fcn.10015ef0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10019286
mov esp, ebp
pop ebp
ret
Function at 0x10009ec0
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0xf0
xor ecx, ecx
jmp 0x10009ed0
mov al, byte [edi + ecx + 0x79ddc0fb]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0x1e
jb 0x10009ed0
mov byte [esi + 0x1e], 0
mov eax, esi
ret

Function at 0x10009ef0
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0x82
xor ecx, ecx
jmp 0x10009f00
mov al, byte [edi + ecx + 0x2e62e9b2]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0x19
jb 0x10009f00
mov byte [esi + 0x19], 0
mov eax, esi
ret

Function at 0x10009f20
Capabilities:
Encode data using xor

Disassembly:
mov edx, 9
xor ecx, ecx
jmp 0x10009f30
mov al, byte [edi + ecx - 0x7bd60ae8]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0x1a
jb 0x10009f30
mov byte [esi + 0x1a], 0
mov eax, esi
ret

Function at 0x10009fc0
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0x3f
xor ecx, ecx
jmp 0x10009fd0
mov al, byte [edi + ecx + 0x4e70b2ed]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0xb
jb 0x10009fd0
mov byte [esi + 0xb], 0
mov eax, esi
ret

Function at 0x1000a210
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0x7f
xor ecx, ecx
jmp 0x1000a220
mov al, byte [edi + ecx + 0x7b9bf7eb]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0xb
jb 0x1000a220
mov byte [esi + 0xb], 0
mov eax, esi
ret

Function at 0x1000a240
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0xf3
xor ecx, ecx
jmp 0x1000a250
mov al, byte [edi + ecx - 0x2b8b1aec]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0xc
jb 0x1000a250
mov byte [esi + 0xc], 0
mov eax, esi
ret

Function at 0x1000a270
Capabilities:
Encode data using xor

Disassembly:
mov edx, 0xae
xor ecx, ecx
jmp 0x1000a280
mov al, byte [edi + ecx - 0x37b821da]
xor al, dl
inc edx
mov byte [ecx + esi], al
inc ecx
and edx, 0xff
cmp ecx, 0xe
jb 0x1000a280
mov byte [esi + 0xe], 0
mov eax, esi
ret
Function at 0x1000b3e0
Capabilities:
Create directory

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [0x10125780]
push ebx
push esi
push edi
test eax, eax
js 0x1000b4e9
cmp eax, 1
jge 0x1000b4e9
mov esi, eax
imul esi, esi, 0x214
push ecx
add esi, 0x1012556c
inc eax
lea edi, [esi + 4]
push 0x100
mov dword [0x10125780], eax
push edi
mov dword [esi], 1
call dword [sym.imp.MSVCR100.dll_strcpy_s]
add esp, 0xc
cmp dword [esi], 0
je 0x1000b4e9
push 0
push edi
call dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
lea eax, [ebp - 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx eax, word [ebp - 0xe]
movzx ecx, word [ebp - 0x12]
movzx edx, word [ebp - 0x14]
push eax
push ecx
push edx
push edi
lea ebx, [esi + 0x110]
push str.._s_04d__02d__02d.log
push ebx
mov dword [esi + 0x104], eax
mov dword [esi + 0x108], ecx
mov dword [esi + 0x10c], edx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x18
push 0
push 0x80
push 4
push 0
push 1
push 0x40000000
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esi + 0x210], eax
cmp eax, 0xffffffff
jne 0x1000b4c4
mov dword [esi], 0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
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 0x1000b4e9
mov ecx, dword [esi + 0x210]
push ecx
mov dword [esi], 0
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10019286
mov esp, ebp
pop ebp
ret
Function at 0x1000b500
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x81c
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
test eax, eax
js 0x1000b6f7
cmp eax, dword [ecx + 0x218]
jge 0x1000b6f7
imul eax, eax, 0x214
cmp dword [eax + ecx + 4], 0
lea esi, [eax + ecx + 4]
je 0x1000b6f7
lea eax, [ebp - 0x818]
push eax
call dword [sym.imp.KERNEL32.dll_GetLocalTime]
movzx ecx, word [ebp - 0x812]
mov ebx, dword [sym.imp.USER32.dll_wsprintfA]
cmp ecx, dword [esi + 0x104]
jne 0x1000b586
movzx edx, word [ebp - 0x816]
cmp edx, dword [esi + 0x108]
jne 0x1000b586
movzx eax, word [ebp - 0x818]
cmp eax, dword [esi + 0x10c]
je 0x1000b643
mov ecx, dword [esi + 0x210]
push ecx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
movzx eax, word [ebp - 0x812]
movzx ecx, word [ebp - 0x816]
movzx edx, word [ebp - 0x818]
push eax
push ecx
push edx
mov dword [esi + 0x10c], edx
lea edx, [esi + 4]
push edx
lea edi, [esi + 0x110]
push str.._s_04d__02d__02d.log
push edi
mov dword [esi + 0x104], eax
mov dword [esi + 0x108], ecx
call ebx
add esp, 0x18
push 0
push 0x80
push 4
push 0
push 1
push 0x40000000
push edi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [esi + 0x210], eax
cmp eax, 0xffffffff
jne 0x1000b60d
mov dword [esi], 0
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
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 0x1000b643
mov eax, dword [esi + 0x210]
push eax
mov dword [esi], 0
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret
push 0x3ff
lea ecx, [ebp - 0x807]
push 0
push ecx
mov byte [ebp - 0x808], 0
call sub.MSVCR100.dll_memset
mov eax, dword [ebp + 0xc]
lea edx, [ebp + 0x10]
push edx
push eax
lea ecx, [ebp - 0x808]
push 0x400
push ecx
call dword [sym.imp.MSVCR100.dll_vsprintf_s]
push 0x3ff
lea edx, [ebp - 0x407]
push 0
push edx
mov byte [ebp - 0x408], 0
call sub.MSVCR100.dll_memset
movzx ecx, word [ebp - 0x80c]
movzx edx, word [ebp - 0x80e]
lea eax, [ebp - 0x808]
push eax
movzx eax, word [ebp - 0x810]
push ecx
push edx
push eax
lea ecx, [ebp - 0x408]
push str._02d:_02d:_02d__s_r_n
push ecx
call ebx
lea eax, [ebp - 0x408]
add esp, 0x40
lea edx, [eax + 1]
lea ebx, [ebx]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x1000b6d0
mov ecx, dword [esi + 0x210]
sub eax, edx
push 0
lea edx, [ebp - 0x81c]
push edx
push eax
lea eax, [ebp - 0x408]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_WriteFile]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10019286
mov esp, ebp
pop ebp
ret
Function at 0x1000b9a0
Capabilities:
Create process on windows
Encode data using xor
Get process image filename
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x580
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
push edi
push 0x40
lea eax, [ebp - 0x48]
push 0
push eax
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x208
lea ecx, [ebp - 0x560]
push 0
push ecx
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0x208
lea edx, [ebp - 0x358]
push 0
push edx
call sub.MSVCR100.dll_memset
add esp, 0xc
push ebx
push 0
push 0x410
call dword [sym.imp.KERNEL32.dll_OpenProcess]
mov edi, eax
test edi, edi
je 0x1000bb99
push 0x104
lea eax, [ebp - 0x560]
push eax
push edi
call dword [sym.imp.PSAPI.DLL_GetProcessImageFileNameW]
test eax, eax
je 0x1000bb92
lea ecx, [ebp - 0x358]
push ecx
lea ecx, [ebp - 0x560]
call fcn.10014050
add esp, 4
test al, al
je 0x1000bb92
push 0x40
lea edx, [ebp - 0x48]
push 0
push edx
call sub.MSVCR100.dll_memset
add esp, 0xc
lea esi, [ebp - 0x560]
mov word [ebp - 0x57c], 0x5325
mov byte [ebp - 0x57a], 0
call fcn.100142a0
push eax
lea eax, [ebp - 0x57c]
push eax
lea ecx, [ebp - 0x48]
push ecx
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea edx, [ebp - 0x48]
push edx
lea ecx, [ebp - 0x358]
call fcn.1000b170
test al, al
jne 0x1000bb22
mov ecx, 0xdd
xor eax, eax
nop
mov dl, byte [eax + 0x1001fff8]
xor dl, cl
inc ecx
mov byte [ebp + eax - 0x578], dl
inc eax
and ecx, 0xff
cmp eax, 0x16
jb 0x1000baa0
push ebx
lea eax, [ebp - 0x578]
push eax
lea ecx, [ebp - 0x150]
push ecx
mov byte [ebp - 0x562], 0
call dword [sym.imp.MSVCR100.dll_sprintf]
add esp, 0xc
push 0
lea edx, [ebp - 0x150]
push edx
call dword [sym.imp.KERNEL32.dll_WinExec]
push 0x104
lea eax, [ebp - 0x150]
push 0
push eax
call sub.MSVCR100.dll_memset
add esp, 0xc
push 0
push edi
call dword [sym.imp.KERNEL32.dll_TerminateProcess]
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor al, al
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x358]
push ecx
lea ecx, [ebp - 0x48]
call fcn.1000b2a0
test al, al
jne 0x1000bb5c
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push 2
lea ecx, [ebp - 0x48]
call fcn.10002ba0
add esp, 8
xor al, al
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret
lea ecx, [ebp - 0x358]
call fcn.10003780
test al, al
jne 0x1000bb92
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push ebx
push 5
lea ecx, [ebp - 0x48]
call fcn.10002ba0
add esp, 8
xor al, al
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
mov al, 1
pop esi
call fcn.10019286
mov esp, ebp
pop ebp
ret
Function at 0x1000bd40
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10019f9b
mov eax, dword fs:[0]
push eax
sub esp, 0xc40
mov eax, dword [0x10025018]
xor eax, ebp
mov dword [ebp - 0x14], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
xor ebx, ebx
mov dword [ebp - 0xc48], ebx
mov dword [ebp - 0xc44], ebx
mov dword [ebp - 0xc40], ebx
mov eax, dword [ebp + 8]
push eax
lea eax, [ebp - 0xc48]
mov dword [ebp - 4], ebx
call fcn.10015cd0
add esp, 4
mov word [ebp - 0xc34], 0xac2
mov byte [ebp - 0xc32], 0xc
call dword [sym.imp.MSVCR100.dll_rand]
and eax, 0x800000ff
jns 0x1000bdbb
dec eax
or eax, 0xffffff00
inc eax
mov esi, dword [ebp - 0xc48]
mov byte [ebp - 0xc31], al
mov eax, dword [ebp - 0xc44]
sub eax, esi
sar eax, 2
mov byte [ebp - 0xc30], 0x17
mov dword [ebp - 0xc4c], eax
mov dword [ebp - 0xc2c], eax
cmp eax, ebx
jbe 0x1000be77
lea ecx, [ebp - 0x728]
mov dword [ebp - 0xc38], ecx
lea esp, [esp]
cmp ebx, 0x14
jge 0x1000be77
mov eax, dword [esi + ebx*4]
push 0x104
lea edx, [ebp - 0x11c]
push edx
push eax
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov edx, dword [esi + ebx*4]
push 0x104
lea ecx, [ebp - 0x224]
push ecx
push edx
call dword [sym.imp.USER32.dll_GetClassNameA]
mov edi, dword [ebp - 0xc38]
mov eax, dword [ebp - 0xc38]
add edi, 0xfffffb00
mov ecx, 0x10
lea esi, [ebp - 0x11c]
rep movsd dword es:[edi], dword [esi]
mov edi, eax
mov ecx, 0x10
lea esi, [ebp - 0x224]
inc ebx
add eax, 0x40
rep movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0xc48]
mov dword [ebp - 0xc38], eax
cmp ebx, dword [ebp - 0xc4c]
jb 0x1000be00
lea eax, [ebp - 0xc34]
push eax
mov ecx, 0xa0c
mov edx, 0x100253b8
call fcn.100018d0
test esi, esi
je 0x1000be9b
push esi
call dword [sym.imp.MSVCR100.dll_void___cdecl_operator_delete_void__]
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x14]
xor ecx, ebp
call fcn.10019286
mov esp, ebp
pop ebp
ret 4