joyce8/EMBER2024-capa huggingface dataset:
Function at 0x415790
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x30
mov esi, dword [ebp + 8]
push 0
push 0
push 3
push 0
push 1
push 0x80000000
push esi
call sub.KERNEL32.dll_CreateFileA
mov esi, eax
pop ebx
xor eax, eax
cmp esi, 0xffffffff
je 0x4157e2
push ecx
push ecx
push 0
push esi
call sub.KERNEL32.dll_GetFileSize
xor ebx, ebx
mov edi, eax
pop eax
test edi, edi
pop edx
jne 0x4157f0
sub esp, 0xc
push esi
call sub.KERNEL32.dll_CloseHandle
mov eax, dword [ebp + 0xc]
add esp, 0xc
mov dword [eax], edi
mov eax, ebx
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
sub esp, 0xc
lea eax, [edi + 1]
push eax
call sub.msvcrt.dll_malloc
add esp, 0x10
mov ebx, eax
test eax, eax
je 0x415841
sub esp, 0xc
lea eax, [ebp - 0x10]
push 0
push eax
push edi
push ebx
push esi
call sub.KERNEL32.dll_ReadFile
add esp, 0xc
test eax, eax
je 0x415822
cmp edi, dword [ebp - 0x10]
je 0x4157cf
cmp byte [0x4ddfd8], 0
js 0x4158ce
sub esp, 0xc
xor edi, edi
push ebx
call sub.msvcrt.dll_free
xor ebx, ebx
add esp, 0x10
jmp 0x4157cf
cmp byte [0x4ddfd8], 0
js 0x41584e
xor edi, edi
jmp 0x4157cf
call sub.msvcrt.dll__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x4ddfe8
mov dword [ebp - 0x28], eax
call sub.KERNEL32.dll_EnterCriticalSection
mov eax, dword [sym.imp.msvcrt.dll__iob]
add esp, 0xc
add eax, 0x40
push str.load_file
mov dword [ebp - 0x2c], eax
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push eax
call fcn.004134e0
call sub.msvcrt.dll__errno
add esp, 0xc
mov edx, dword [ebp - 0x28]
mov dword [eax], edx
push edi
mov edi, dword [ebp - 0x2c]
push str.load_file:_could_not_allocate__ld_bytes_n
push edi
call fcn.004134e0
pop ecx
mov edx, dword [ebp - 0x2c]
push edx
call sub.msvcrt.dll_fflush
mov dword [esp], 0x4ddfe8
call sub.KERNEL32.dll_LeaveCriticalSection
add esp, 0xc
xor edi, edi
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x28]
mov dword [eax], edx
jmp 0x4157cf
call sub.msvcrt.dll__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x4ddfe8
mov dword [ebp - 0x24], eax
call sub.KERNEL32.dll_EnterCriticalSection
mov eax, dword [sym.imp.msvcrt.dll__iob]
add esp, 0xc
add eax, 0x40
push str.load_file
mov dword [ebp - 0x20], eax
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push eax
call fcn.004134e0
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x24]
mov dword [eax], edx
mov eax, dword [ebp + 8]
push eax
mov eax, dword [ebp - 0x20]
push edi
push str.load_file:_could_not_read__ld_bytes_from__s_n
push eax
call fcn.004134e0
add esp, 0x14
mov eax, dword [ebp - 0x20]
push eax
call sub.msvcrt.dll_fflush
mov dword [esp], 0x4ddfe8
call sub.KERNEL32.dll_LeaveCriticalSection
add esp, 0xc
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x24]
mov dword [eax], edx
jmp 0x41582f
Function at 0x416030
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov eax, 0x4a4b54
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov edi, dword [ebp + 0xc]
call fcn.00413f10
mov esi, eax
or eax, 0xffffffff
test esi, esi
je 0x416134
mov eax, dword [0x4daf58]
test eax, eax
je 0x416140
sub esp, 0xc
mov eax, dword [ebp + 8]
and eax, 0xffff
mov dword [ebp - 0x20], 0
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov word [ebp - 0x20], 2
push eax
call sub.WS2_32.DLL_htons
mov word [ebp - 0x1e], ax
push 0
call sub.WS2_32.DLL_htonl
mov dword [ebp - 0x1c], eax
push eax
push eax
push 0
push edi
push 2
call sub.WS2_32.DLL_socket
add esp, 0x14
mov ebx, eax
cmp eax, 0xffffffff
je 0x4161f9
sub esp, 0xc
mov dword [esi + 0xc], eax
lea eax, [ebp - 0x10]
mov dword [ebp - 0x10], 1
push 4
push eax
push 0xfffffffffffffffb
push 0xffff
push ebx
call sub.WS2_32.DLL_setsockopt
push eax
push eax
lea eax, [ebp - 0x20]
push 0x10
push eax
push ebx
call sub.WS2_32.DLL_bind
add esp, 0x14
test eax, eax
js 0x4161f9
mov edx, str.udp:
cmp edi, 1
je 0x4161e0
push eax
push eax
mov eax, dword [ebp + 8]
push eax
mov eax, esi
push edx
call fcn.00412fe0
push eax
lea eax, [esi + 0x18]
push str._d_any_server:_s_d_
push 0x20
push eax
call fcn.004963f0
add esp, 0x20
cmp byte [0x4ddfd8], 0
js 0x416150
mov eax, esi
call fcn.00412fe0
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call fcn.00415690
jmp 0x416060
call sub.msvcrt.dll__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x4ddfe8
mov dword [ebp - 0x30], eax
call sub.KERNEL32.dll_EnterCriticalSection
mov ebx, dword [sym.imp.msvcrt.dll__iob]
add esp, 0xc
add ebx, 0x40
push str.socket_inaddr_any_server
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push ebx
call fcn.004134e0
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x30]
mov dword [eax], edx
mov eax, esi
call fcn.00412fe0
add esp, 0x10
mov edx, 0x4a4788
dec edi
je 0x416208
sub esp, 0xc
mov edi, dword [ebp + 8]
push eax
push edx
push edi
push str.socket_inaddr_server:_port__d_type__s___fd__d_n
push ebx
call fcn.004134e0
add esp, 0x14
push ebx
call sub.msvcrt.dll_fflush
mov dword [esp], 0x4ddfe8
call sub.KERNEL32.dll_LeaveCriticalSection
add esp, 0xc
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x30]
mov dword [eax], edx
jmp 0x41612d
push eax
push eax
push 4
push ebx
call sub.WS2_32.DLL_listen
pop edx
test eax, eax
pop ecx
mov edx, 0x4a476e
jns 0x416102
mov eax, esi
call fcn.00413030
or eax, 0xffffffff
jmp 0x416134
mov edx, 0x4a478c
jmp 0x4161a4
Function at 0x416210
Capabilities:
Connect socket
Resolve dns

Disassembly:
push ebp
mov eax, 0x4a4b54
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x1c
mov edi, dword [ebp + 0x10]
call fcn.00413f10
mov esi, eax
or eax, 0xffffffff
test esi, esi
je 0x41631c
mov edx, dword [0x4daf58]
test edx, edx
je 0x416324
sub esp, 0xc
mov eax, dword [ebp + 8]
push eax
call sub.WS2_32.DLL_gethostbyname
add esp, 0xc
mov ebx, eax
test eax, eax
je 0x4163d3
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov dword [ebp - 0x10], 0
mov eax, dword [eax + 8]
sub esp, 0xc
mov word [ebp - 0x1c], ax
mov eax, dword [ebp + 0xc]
and eax, 0xffff
push eax
call sub.WS2_32.DLL_htons
mov word [ebp - 0x1a], ax
sub esp, 8
movsx eax, word [ebx + 0xa]
mov edx, dword [ebx + 0xc]
push eax
lea ecx, [ebp - 0x18]
mov eax, dword [edx]
push eax
push ecx
call sub.msvcrt.dll_memcpy
add esp, 0x1c
push 0
push edi
movsx eax, word [ebx + 8]
push eax
call sub.WS2_32.DLL_socket
pop edx
cmp eax, 0xffffffff
je 0x4163d3
mov dword [esi + 0xc], eax
lea edx, [ebp - 0x1c]
push ebx
push 0x10
push edx
push eax
call sub.WS2_32.DLL_connect
pop ecx
test eax, eax
js 0x4163d3
mov eax, str.udp:
cmp edi, 1
je 0x4163c2
mov ebx, dword [ebp + 0xc]
push edx
push edx
push ebx
push eax
mov eax, esi
call fcn.00412fe0
push eax
lea eax, [esi + 0x18]
push str._d_net_client:_s_d_
push 0x20
push eax
call fcn.004963f0
add esp, 0x20
cmp byte [0x4ddfd8], 0
js 0x416330
mov eax, esi
call fcn.00412fe0
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call fcn.00415690
jmp 0x416241
call sub.msvcrt.dll__errno
sub esp, 0xc
mov eax, dword [eax]
push 0x4ddfe8
mov dword [ebp - 0x20], eax
call sub.KERNEL32.dll_EnterCriticalSection
mov ebx, dword [sym.imp.msvcrt.dll__iob]
add esp, 0xc
add ebx, 0x40
push str.socket_network_client
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push ebx
call fcn.004134e0
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x20]
mov dword [eax], edx
mov eax, esi
call fcn.00412fe0
add esp, 0x10
mov edx, 0x4a4788
dec edi
je 0x4163cc
push ecx
push ecx
push eax
mov eax, dword [ebp + 0xc]
push edx
push eax
mov eax, dword [ebp + 8]
push eax
push str.socket_network_client:_host__s_port__d_type__s___fd__d_n
push ebx
call fcn.004134e0
add esp, 0x14
push ebx
call sub.msvcrt.dll_fflush
mov dword [esp], 0x4ddfe8
call sub.KERNEL32.dll_LeaveCriticalSection
add esp, 0xc
call sub.msvcrt.dll__errno
mov edx, dword [ebp - 0x20]
mov dword [eax], edx
jmp 0x416315
mov eax, 0x4a476e
jmp 0x4162ea
mov edx, 0x4a478c
jmp 0x416384
mov eax, esi
call fcn.00413030
or eax, 0xffffffff
jmp 0x41631c
Function at 0x4163f0
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
push ebp
mov eax, 0x4a4b54
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
call fcn.00413f10
mov ebx, eax
test eax, eax
jne 0x416414
or eax, 0xffffffff
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [0x4daf58]
test eax, eax
je 0x416500
sub esp, 0xc
mov eax, dword [ebp + 8]
mov dword [ebp - 0x20], 0
and eax, 0xffff
mov dword [ebp - 0x1c], 0
mov dword [ebp - 0x18], 0
mov dword [ebp - 0x14], 0
mov word [ebp - 0x20], 2
push eax
call sub.WS2_32.DLL_htons
mov word [ebp - 0x1e], ax
lea edi, [ebp - 0x20]
push 0x7f000001
call sub.WS2_32.DLL_htonl
mov dword [ebp - 0x1c], eax
push eax
push eax
push 0
mov eax, dword [ebp + 0xc]
push eax
push 2
call sub.WS2_32.DLL_socket
add esp, 0x14
mov esi, eax
cmp eax, 0xffffffff
je 0x416409
sub esp, 0xc
mov dword [ebx + 0xc], eax
mov dword [ebp - 0x10], 1
lea eax, [ebp - 0x10]
push 4
push eax
push 0xfffffffffffffffb
push 0xffff
push esi
call sub.WS2_32.DLL_setsockopt
push eax
push eax
push 0x10
push edi
push esi
call sub.WS2_32.DLL_bind
add esp, 0x14
test eax, eax
js 0x4165ac
mov edx, str.udp:
cmp dword [ebp + 0xc], 1
je 0x416593
push edi
push edi
mov esi, dword [ebp + 8]
mov eax, ebx
push esi
push edx
call fcn.00412fe0
push eax
lea eax, [ebx + 0x18]
push str._d_lo_server:_s_d_
push 0x20
push eax
call fcn.004963f0
add esp, 0x20
cmp byte [0x4ddfd8], 0
js 0x41650a
mov eax, ebx
call fcn.00412fe0
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
call fcn.00415690
jmp 0x416421
call sub.msvcrt.dll__errno
sub esp, 0xc
mov edi, dword [eax]
push 0x4ddfe8
call sub.KERNEL32.dll_EnterCriticalSection
mov esi, dword [sym.imp.msvcrt.dll__iob]
add esp, 0xc
add esi, 0x40
push str.socket_loopback_server
push str.system_core_adb_sysdeps_win32.c
push str._s::_s__:
push esi
call fcn.004134e0
call sub.msvcrt.dll__errno
mov dword [eax], edi
mov eax, ebx
call fcn.00412fe0
add esp, 0x10
mov edx, 0x4a4788
cmp dword [ebp + 0xc], 1
je 0x4165c0
sub esp, 0xc
push eax
push edx
mov ecx, dword [ebp + 8]
push ecx
push str.socket_loopback_server:_port__d_type__s___fd__d_n
push esi
call fcn.004134e0
add esp, 0x14
push esi
call sub.msvcrt.dll_fflush
mov dword [esp], 0x4ddfe8
call sub.KERNEL32.dll_LeaveCriticalSection
add esp, 0xc
call sub.msvcrt.dll__errno
mov dword [eax], edi
jmp 0x4164f1
push edi
push edi
push 4
push esi
call sub.WS2_32.DLL_listen
pop edx
test eax, eax
pop ecx
mov edx, 0x4a476e
jns 0x4164c6
mov eax, ebx
call fcn.00413030
or eax, 0xffffffff
jmp 0x41640c
mov edx, 0x4a478c
jmp 0x41655b
Function at 0x41e730
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
test ecx, ecx
je 0x41e764
mov edx, dword [ebp + 0xc]
test edx, edx
je 0x41e764
mov eax, dword [eax + 0x20]
mov ecx, dword [ebp + 0xc]
push eax
mov eax, dword [ebp + 0x10]
push 1
push eax
push ecx
call sub.msvcrt.dll_fwrite
add esp, 0x10
mov edx, dword [ebp + 0x10]
test eax, eax
jne 0x41e766
xor edx, edx
mov eax, edx
leave
ret

Function at 0x41e7e0
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x28
mov edi, dword [ebp + 8]
push edi
call sub.msvcrt.dll_strlen
pop ebx
pop esi
lea esi, [eax + 1]
push 0
push 0
push esi
push edi
push 8
push 0xfde9
call sub.KERNEL32.dll_MultiByteToWideChar
mov edx, eax
pop eax
test edx, edx
pop ecx
mov ecx, 8
jle 0x41e951
lea eax, [edx + edx + 0x1e]
and eax, 0xfffffff0
call fcn.00495ce0
lea ebx, [esp + 0xf]
push eax
and ebx, 0xfffffff0
push eax
push edx
push ebx
push esi
push edi
push ecx
push 0xfde9
call sub.KERNEL32.dll_MultiByteToWideChar
pop edx
test eax, eax
pop ecx
jne 0x41e8d0
call sub.KERNEL32.dll_GetLastError
sub esp, 0xc
push 0xa9
push 0x4a7df8
push eax
push 1
push 2
call fcn.004240e0
add esp, 0x18
mov eax, dword [ebp + 0xc]
push 0x4a7e1f
push eax
push 0x4a7e22
push edi
push str.fopen_
push 5
call fcn.00423d20
add esp, 0x20
call sub.msvcrt.dll__errno
cmp dword [eax], 2
je 0x41e8b6
sub esp, 0xc
push 0xae
push 0x4a7df8
push 2
push 0x6d
push 0x20
xor ebx, ebx
call fcn.004240e0
add esp, 0x20
lea esp, [ebp - 0xc]
mov eax, ebx
pop ebx
pop esi
pop edi
pop ebp
ret
sub esp, 0xc
push 0xac
push 0x4a7df8
push 0x80
jmp 0x41e89e
lea esi, [ebp - 0x1c]
push eax
push eax
push 8
push esi
mov eax, dword [ebp + 0xc]
sub esp, 0xc
push eax
call sub.msvcrt.dll_strlen
add esp, 0x10
inc eax
push eax
mov eax, dword [ebp + 0xc]
push eax
push 0
push 0xfde9
call sub.KERNEL32.dll_MultiByteToWideChar
pop edx
test eax, eax
pop ecx
je 0x41e848
push ecx
push ecx
push esi
push ebx
call sub.msvcrt.dll__wfopen
add esp, 0x10
mov esi, eax
test eax, eax
je 0x41e9aa
sub esp, 0xc
call fcn.0041e270
push eax
call fcn.0041f3d0
add esp, 0x10
mov ebx, eax
test eax, eax
je 0x41e9c4
push eax
push eax
push 0
push ebx
call fcn.0041e9e0
push esi
push 1
push 0x6a
push ebx
call fcn.0041ece0
add esp, 0x20
jmp 0x41e8ac
call sub.KERNEL32.dll_GetLastError
cmp eax, 0x3ec
je 0x41e987
call sub.KERNEL32.dll_GetLastError
cmp eax, 0x459
jne 0x41e848
mov eax, dword [ebp + 0xc]
push edx
push edx
push eax
push edi
call sub.msvcrt.dll_fopen
add esp, 0x10
mov esi, eax
test eax, eax
jne 0x41e919
jmp 0x41e848
push ebx
push ebx
push 0
push 0
push esi
push edi
push 0
push 0xfde9
call sub.KERNEL32.dll_MultiByteToWideChar
mov edx, eax
pop eax
test edx, edx
pop ecx
jle 0x41e95d
xor ecx, ecx
jmp 0x41e81a
call sub.msvcrt.dll__errno
cmp dword [eax], 2
je 0x41e96d
call sub.msvcrt.dll__errno
cmp dword [eax], 9
jne 0x41e848
jmp 0x41e96d
sub esp, 0xc
push esi
call sub.msvcrt.dll_fclose
add esp, 0x10
jmp 0x41e8ac
Function at 0x427390
Capabilities:
Encode data using xor

Disassembly:
push ebp
xor eax, eax
mov ebp, esp
push edi
push esi
push ebx
mov ebx, dword [ebp + 0x10]
mov edi, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
test ebx, ebx
je 0x4273c1
xor edx, edx
xor ecx, ecx
lea esi, [esi]
mov al, byte [edx + edi]
xor al, byte [edx + esi]
inc edx
or ecx, eax
cmp edx, ebx
jne 0x4273b0
xor eax, eax
mov al, cl
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x4274e0
Capabilities:
Access the windows event log

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x11c
mov ebx, dword [ebp + 8]
push 0xfffffffffffffff4
call sub.KERNEL32.dll_GetStdHandle
add esp, 0xc
test eax, eax
je 0x427510
sub esp, 0xc
push eax
call sub.KERNEL32.dll_GetFileType
add esp, 0xc
test eax, eax
jne 0x427596
lea eax, [ebp + 0xc]
lea esi, [ebp - 0x110]
mov dword [ebp - 0xc], eax
push eax
push ebx
push 0xff
push esi
call sub.msvcrt.dll__vsnprintf
mov byte [ebp - 0x11], 0
call sub.KERNEL32.dll_GetVersion
add esp, 0x10
test eax, eax
js 0x427580
call fcn.004273d0
test eax, eax
jle 0x427580
push eax
push eax
push str.OPENSSL
push 0
call sub.ADVAPI32.DLL_RegisterEventSourceA
mov dword [ebp - 0x10], esi
mov ebx, eax
push eax
lea eax, [ebp - 0x10]
push 0
push eax
push 0
push 1
push 0
push 0
push 0
push 1
push ebx
call sub.ADVAPI32.DLL_ReportEventA
push ebx
call sub.ADVAPI32.DLL_DeregisterEventSource
add esp, 0xc
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret
push 0x10
push str.OpenSSL:_FATAL
push esi
push 0
call sub.USER32.dll_MessageBoxA
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret
lea eax, [ebp + 0xc]
mov dword [ebp - 0xc], eax
push edx
push eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x40
push ebx
push eax
call sub.msvcrt.dll_vfprintf
add esp, 0x10
lea esp, [ebp - 8]
pop ebx
pop esi
pop ebp
ret
Function at 0x42bc00
Capabilities:
Encode data using base64

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 4
mov dword [ebp - 0x10], 0
mov eax, dword [ebp + 0x10]
mov edx, dword [ebp + 8]
mov esi, dword [ebp + 0xc]
test eax, eax
jle 0x42bd0d
mov ebx, edx
mov edi, eax
jmp 0x42bc94
xor edx, edx
xor eax, eax
mov dl, byte [esi]
mov al, byte [esi + 1]
shl eax, 8
shl edx, 0x10
or edx, eax
xor eax, eax
mov al, byte [esi + 2]
or edx, eax
mov eax, edx
shr eax, 0x12
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], al
mov eax, edx
shr eax, 0xc
and eax, 0x3f
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 1], al
mov eax, edx
shr eax, 6
and edx, 0x3f
and eax, 0x3f
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 2], al
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 3], al
lea eax, [ebx + 4]
mov edx, eax
mov ecx, dword [ebp - 0x10]
sub edi, 3
add ecx, 4
mov ebx, eax
mov dword [ebp - 0x10], ecx
test edi, edi
jle 0x42bd0d
add esi, 3
cmp edi, 2
jg 0x42bc27
xor ecx, ecx
mov cl, byte [esi]
shl ecx, 0x10
cmp edi, 2
je 0x42bcd4
mov eax, ecx
mov dl, 0x3d
shr eax, 0x12
shr ecx, 0xc
and ecx, 0x3f
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], al
mov al, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 1], al
lea eax, [ebx + 2]
mov byte [eax], dl
mov byte [eax + 1], 0x3d
lea edx, [eax + 2]
lea eax, [ebx + 4]
jmp 0x42bc7f
xor edx, edx
mov dl, byte [esi + 1]
shl edx, 8
or edx, ecx
mov eax, edx
shr eax, 0x12
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx], al
mov eax, edx
shr eax, 0xc
shr edx, 6
and eax, 0x3f
and edx, 0x3f
mov al, byte [eax + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
mov byte [ebx + 1], al
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_]
lea eax, [ebx + 2]
jmp 0x42bcc6
mov byte [edx], 0
mov eax, dword [ebp - 0x10]
pop edx
pop ebx
pop esi
pop edi
pop ebp
ret

Function at 0x43b4f0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
mov edx, dword [ebp + 8]
test edx, edx
je 0x43b544
mov al, byte [edx]
test al, al
je 0x43b544
mov ebx, edx
xor esi, esi
mov edi, 0x100
lea esi, [esi]
movsx eax, al
or eax, edi
mov edx, esi
mov esi, eax
mov ecx, eax
imul esi, eax
shr ecx, 2
add edi, 0x100
xor ecx, eax
mov al, byte [ebx + 1]
and ecx, 0xf
inc ebx
rol edx, cl
xor esi, edx
test al, al
jne 0x43b510
mov eax, esi
pop ebx
shr eax, 0x10
xor eax, esi
pop esi
pop edi
pop ebp
ret
xor eax, eax
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x44f210
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0x2c
mov eax, dword [ebp + 0xc]
mov esi, dword [ebp + 0xc]
sub eax, 0x2a
dec esi
mov edi, dword [ebp + 8]
cmp eax, dword [ebp + 0x14]
jl 0x44f290
cmp esi, 0x28
jg 0x44f252
sub esp, 0xc
push 0x33
push str.external_openssl_crypto_rsa_rsa_oaep.c
push 0x78
push 0x79
push 4
call fcn.004240e0
xor eax, eax
add esp, 0x20
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
lea eax, [edi + 0x15]
mov byte [edi], 0
mov dword [ebp - 0x34], eax
call fcn.00451980
push edx
push edx
push 0
push eax
push 0
mov eax, dword [ebp - 0x34]
push eax
mov eax, dword [ebp + 0x1c]
push eax
mov eax, dword [ebp + 0x18]
push eax
call fcn.0045b090
add esp, 0x20
test eax, eax
jne 0x44f2a0
lea esp, [ebp - 0xc]
xor eax, eax
pop ebx
pop esi
pop edi
pop ebp
ret
sub esp, 0xc
push 0x2d
push str.external_openssl_crypto_rsa_rsa_oaep.c
push 0x6e
jmp 0x44f23c
lea eax, [edi + 1]
mov ebx, esi
mov dword [ebp - 0x30], eax
mov eax, dword [ebp + 0x14]
sub ebx, eax
lea edx, [edi + 0x29]
push ecx
lea eax, [ebx - 0x29]
push eax
push 0
push edx
call sub.msvcrt.dll_memset
mov eax, dword [ebp - 0x34]
add esp, 0xc
mov byte [eax + ebx - 0x15], 1
mov eax, dword [ebp - 0x34]
mov ebx, dword [ebp + 0x14]
add eax, esi
mov esi, dword [ebp + 0x14]
sub eax, esi
push ebx
mov ecx, dword [ebp + 0x10]
sub eax, 0x14
push ecx
push eax
call sub.msvcrt.dll_memcpy
pop eax
pop edx
push 0x14
mov eax, dword [ebp - 0x30]
push eax
call fcn.00427160
add esp, 0x10
test eax, eax
jle 0x44f27f
mov ebx, dword [ebp + 0xc]
push esi
sub ebx, 0x15
push 0x49
push str.external_openssl_crypto_rsa_rsa_oaep.c
push ebx
call fcn.00424910
add esp, 0x10
mov esi, eax
test eax, eax
je 0x44f38a
sub esp, 0xc
mov edx, ebx
push 0x14
mov ecx, dword [ebp - 0x30]
call fcn.0044efc0
add esp, 0x10
test eax, eax
js 0x44f27f
xor edx, edx
mov al, byte [edx + esi]
xor byte [edx + edi + 0x15], al
inc edx
cmp edx, ebx
jne 0x44f330
sub esp, 0xc
mov edx, 0x14
lea eax, [ebp - 0x20]
push ebx
mov ecx, dword [ebp - 0x34]
call fcn.0044efc0
add esp, 0x10
test eax, eax
js 0x44f27f
mov al, byte [ebp - 0x20]
mov edx, 1
xor byte [edi + 1], al
mov al, byte [edx + ebp - 0x20]
xor byte [edx + edi + 1], al
inc edx
cmp edx, 0x14
jne 0x44f366
sub esp, 0xc
push esi
call fcn.00424a40
mov eax, 1
add esp, 0x10
jmp 0x44f24a
sub esp, 0xc
push 0x4c
push str.external_openssl_crypto_rsa_rsa_oaep.c
push 0x41
jmp 0x44f23c
Function at 0x44f5d0
Capabilities:
Check for software breakpoints

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xc
mov ecx, dword [ebp + 0x18]
mov esi, dword [ebp + 0x10]
cmp ecx, dword [ebp + 0x14]
jne 0x44f5ed
mov dl, byte [esi]
lea eax, [edx - 0x6a]
cmp al, 1
jbe 0x44f618
sub esp, 0xc
push 0x72
push str.external_openssl_crypto_rsa_rsa_x931.c
push 0x89
push 0x80
push 4
call fcn.004240e0
or esi, 0xffffffff
mov eax, esi
add esp, 0x20
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
lea ebx, [esi + 1]
cmp dl, 0x6b
je 0x44f642
lea esi, [ecx - 2]
cmp byte [ebx + esi], 0xcc
jne 0x44f695
push edx
push esi
push ebx
mov eax, dword [ebp + 8]
push eax
call sub.msvcrt.dll_memcpy
mov eax, esi
add esp, 0x10
lea esp, [ebp - 0xc]
pop ebx
pop esi
pop edi
pop ebp
ret
lea edi, [ecx - 3]
test edi, edi
jle 0x44f6ac
mov dl, byte [esi + 1]
cmp dl, 0xba
je 0x44f6ac
cmp dl, 0xbb
jne 0x44f67e
lea ebx, [esi + 2]
xor eax, eax
mov ecx, edi
jmp 0x44f66f
mov dl, byte [eax + esi + 1]
inc ebx
cmp dl, 0xba
je 0x44f678
cmp dl, 0xbb
jne 0x44f67e
inc eax
cmp eax, ecx
jne 0x44f660
test eax, eax
je 0x44f6ac
mov esi, edi
sub esi, eax
jmp 0x44f623
sub esp, 0xc
push 0x81
push str.external_openssl_crypto_rsa_rsa_x931.c
push 0x8a
jmp 0x44f5fc
sub esp, 0xc
push 0x93
push str.external_openssl_crypto_rsa_rsa_x931.c
push 0x8b
jmp 0x44f5fc
sub esp, 0xc
push 0x8a
push str.external_openssl_crypto_rsa_rsa_x931.c
push 0x8a
jmp 0x44f5fc