joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1012e440
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x102de06c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x104]
push esi
push edi
push 0x80
push 0
push eax
mov dword [ebp - 0x908], ebx
call fcn.100aa4a0
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.100aa4a0
mov esi, dword [ebx + 0x134]
mov edi, dword [ebx + 0xc]
mov dword [ebp - 0x90c], edi
mov eax, dword [esi + 0x1eb8]
sub eax, dword [esi + 0x1eb4]
add eax, 2
push eax
lea eax, [esi + 0x1cb4]
push eax
push 0x3c
push ebx
call fcn.1012d9b0
mov eax, dword [esi + 0x1eb4]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x1012e628
cmp cl, 0x23
je 0x1012e602
cmp cl, 0x27
jne 0x1012e6b6
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.1010abf0
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x1012e5a1
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1012e527
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x1012e58f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.100fd2f0
add esp, 0x10
test eax, eax
je 0x1012e58f
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.1010abf0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x1012e520
mov ebx, dword [ebp - 0x908]
mov eax, 0x800
push 0xf0
push 0xff
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.1010abf0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x90c]
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1012e5fc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.101072b0
add esp, 0xc
push edi
jmp 0x1012e6a4
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1012e610
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x1012e649
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1012e633
push 0xf0
push 0xff
push edx
push 0
push 0x18
push 0xfa
push 0xff
push str._c_c_c_c_s_c_c
sub ecx, esi
lea eax, [ebp - 0x904]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.1010abf0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x148]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x1012e6a0
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.101072b0
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.1012d9b0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.10039266
mov esp, ebp
pop ebp
ret
Function at 0x1012f380
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x102de06c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x300]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
lea esi, [edi + 0x148]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x1012f40e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.100aa670
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x1012f441
push str.Received_too_short_packet
push ebx
call fcn.101072b0
add esp, 8
mov dword [edi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10039266
mov esp, ebp
pop ebp
ret
push esi
call fcn.1012ef70
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x1012f45c
jmp dword [eax*4 + 0x1012f59c]
cmp edx, 4
jle case.0x1012f45c.4
push esi
call fcn.1012ef50
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x1012f45c.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.101071f0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x1012f4bf
push 5
push edi
call fcn.1012fde0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10039266
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
push dword [ebx + 0x94]
push dword [ebx + 0x90]
push ebx
call fcn.10115630
jmp 0x1012f567
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.1012ef50
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.1012ff10
add esp, 0xc
cmp eax, esi
jae case.0x1012f45c.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.10107370
jmp 0x1012f567
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.1012f130
add esp, 0xc
test eax, eax
je case.0x1012f45c.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10039266
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x1026ead8
push ebx
call fcn.101072b0
add esp, 0xc
push ebx
call fcn.10115910
add esp, 4
test eax, eax
je 0x1012f42e
push 5
push edi
call fcn.1012fde0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.10039266
mov esp, ebp
pop ebp
ret
Function at 0x1012fde0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0x1012fdf0
jmp dword [edx*4 + 0x1012fe44]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.1012f890
mov dword [ebp + 8], eax
pop ebp
jmp fcn.1012f5b0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.10130040
push str.TFTP_finished
push 0x102696e8
push ecx
call fcn.10107370
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x1026ead8
push ecx
call fcn.101072b0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x101394d0
Capabilities:
Get hostname

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 0xc]
push edi
mov edi, dword [ebp + 8]
push esi
push edi
mov byte [edi], 0
call dword [sym.imp.WS2_32.dll_gethostname]
mov byte [edi + esi - 1], 0
test eax, eax
jne 0x10139503
push 0x2e
push edi
call fcn.100aceb0
add esp, 8
test eax, eax
je 0x10139501
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x1013af00
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x102deadc]
mov edi, eax
add esp, 4
test edi, edi
jne 0x1013af2d
pop edi
pop esi
mov esp, ebp
pop ebp
ret
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x1013af77
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call eax
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
mov eax, dword [esi + 8]
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [ebp + 0x10], ebx
jmp 0x1013af7d
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [ebp + 0x10]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x1013afdb
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop dword [eax + eax]
movzx eax, byte [ebx]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebx]
lea ebx, [ebx + 1]
xor al, 0x5c
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub dword [ebp + 0x10], 1
jne 0x1013afa0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x1013b007
mov eax, dword [esi + 4]
push 1
push 0x10272b6c
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x10272b6d
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x1013afe0
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x1013e390
Capabilities:
Compute adler32 checksum

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.1013e4a0

Function at 0x1013e720
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.1013e7f0

Function at 0x1014b550
Capabilities:
Check if file exists

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push esi
push dword [esp + 0x14]
call fcn.10168bf0
push 0x62
push esi
mov edi, eax
mov ebx, 1
call fcn.100aceb0
add esp, 0x10
mov ecx, 0x11
test eax, eax
cmove ebx, ecx
test edi, edi
jne 0x1014b607
push 0x4a
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.1015cc00
push 0x10275720
push esi
push 0x10275724
push dword [esp + 0x30]
push str.fopen_
push 5
call fcn.1015c090
add esp, 0x2c
call fcn.100be36b
cmp dword [eax], 2
je 0x1014b5e9
call fcn.100be36b
cmp dword [eax], 6
je 0x1014b5e9
push 0x53
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.1015cc00
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x51
push str.....openssl_1.1.0fcrypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.1015cc00
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x102756bc
call fcn.1014bcd0
mov esi, eax
add esp, 4
test esi, esi
jne 0x1014b629
push edi
call fcn.100bfdb5
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0
push esi
call fcn.1014b730
push edi
push ebx
push 0x6a
push esi
call fcn.1014b760
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
ret
Function at 0x1015a040
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10
call fcn.1003a6b0
mov eax, dword [0x102de06c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
xor edi, edi
mov dword [ebp - 0xc], 1
push edi
push edi
push str.RANDFILE
mov dword [ebp - 8], str.RANDFILE
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov ebx, dword [ebp + 8]
mov esi, eax
test esi, esi
jne 0x1015a0d1
push edi
push edi
push str.HOME
mov dword [ebp - 8], str.HOME
mov dword [ebp - 0xc], edi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
jne 0x1015a0d1
push eax
push eax
push str.USERPROFILE
mov dword [ebp - 8], str.USERPROFILE
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
jne 0x1015a0d1
push eax
push eax
push str.SYSTEMROOT
mov dword [ebp - 8], str.SYSTEMROOT
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
test esi, esi
je 0x1015a149
lea eax, [esi + esi]
call fcn.10039c90
mov eax, esp
push esi
push eax
push dword [ebp - 8]
mov dword [ebp - 0x10], eax
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
cmp eax, esi
jae 0x1015a137
push 0
push 0
push 0
push 0
push 0xffffffffffffffff
push dword [ebp - 0x10]
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov dword [ebp - 8], eax
test eax, eax
je 0x1015a137
call fcn.10039c90
mov esi, esp
push 0
push 0
push dword [ebp - 8]
push esi
push 0xffffffffffffffff
push dword [ebp - 0x10]
push 0
push 0xfde9
call dword [sym.imp.KERNEL32.dll_WideCharToMultiByte]
mov edi, eax
neg edi
sbb edi, edi
and edi, esi
mov edx, dword [ebp - 0xc]
test edx, edx
jne 0x1015a152
test edi, edi
jne 0x1015a156
mov edi, 0x10276f30
jmp 0x1015a15b
mov edx, edi
mov edi, 0x10276f30
jmp 0x1015a15b
test edi, edi
je 0x1015a1c8
cmp byte [edi], 0
je 0x1015a1c8
mov ecx, edi
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1015a160
sub ecx, esi
mov esi, dword [ebp + 0xc]
test edx, edx
je 0x1015a19c
lea eax, [ecx + 1]
cmp eax, esi
jae 0x1015a19c
push esi
push edi
push ebx
call fcn.10168b70
add esp, 0xc
cmp eax, esi
jb 0x1015a1cb
xor eax, eax
lea esp, [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10039266
mov esp, ebp
pop ebp
ret
lea eax, [ecx + 6]
cmp eax, esi
jae 0x1015a1cb
push esi
push edi
push ebx
call fcn.10168b70
push esi
push 0x10276f34
push ebx
call fcn.10168b10
push esi
push str..rnd
push ebx
call fcn.10168b10
add esp, 0x24
jmp 0x1015a1cb
mov byte [ebx], 0
xor eax, eax
cmp byte [ebx], al
cmovne eax, ebx
lea esp, [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.10039266
mov esp, ebp
pop ebp
ret
Function at 0x1015a1f0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.1003a6b0
mov eax, dword [0x102de06c]
xor eax, esp
mov dword [esp + 0x470], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
xor edi, edi
mov dword [esp + 0x44], edi
test eax, eax
jne 0x1015a235
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.10039266
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x1015a21e
push 0x10276ed8
push eax
call fcn.10168bf0
mov ebx, eax
add esp, 8
mov dword [esp + 0x40], ebx
test ebx, ebx
je 0x1015a355
push 0x30
lea eax, [esp + 0x4c]
push 0
push eax
call fcn.100aa4a0
add esp, 0xc
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.100dd46b
add esp, 4
push eax
call fcn.101478e4
add esp, 8
test eax, eax
js 0x1015a34c
mov eax, 8
call fcn.1003a6b0
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.10159d50
add esp, 0x10
test dword [esp + 0x4e], 0x2000
je 0x1015a2d0
mov eax, 0x800
cmp esi, 0xffffffff
push 0
push ebx
cmove esi, eax
call fcn.1023f0d8
add esp, 8
nop dword [eax]
mov edi, 0x400
test esi, esi
jle 0x1015a2de
cmp esi, edi
cmovl edi, esi
push ebx
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.100bf628
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x1015a332
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.1003a6b0
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push ebx
push eax
call fcn.10159d50
add dword [esp + 0x54], ebx
add esp, 0x10
mov ebx, dword [esp + 0x40]
test esi, esi
jle 0x1015a2d0
sub esi, edi
test esi, esi
jg 0x1015a2d0
lea eax, [esp + 0x78]
push 0x400
push eax
call fcn.101686f0
mov ebx, dword [esp + 0x48]
add esp, 8
mov edi, dword [esp + 0x44]
push ebx
call fcn.100bfdb5
add esp, 4
mov ecx, dword [esp + 0x47c]
mov eax, edi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.10039266
mov esp, ebp
pop ebp
ret
Function at 0x10169440
Capabilities:
Set socket configuration

Disassembly:
mov eax, dword [esp + 8]
push esi
mov dword [esp + 0xc], eax
lea eax, [esp + 0xc]
push eax
push 0x8004667e
push dword [esp + 0x10]
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov esi, eax
test esi, esi
jns 0x10169480
push 0xcc
push str.....openssl_1.1.0fcrypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.1015cc00
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret

Function at 0x10169770
Capabilities:
Resolve dns

Disassembly:
mov eax, 0x20
call fcn.1003a6b0
push esi
push edi
mov edi, dword [esp + 0x38]
xor esi, esi
mov eax, edi
sub eax, esi
je 0x101697b8
sub eax, 2
je 0x101697b8
sub eax, 0x15
je 0x101697b8
push 0x289
push str.....openssl_1.1.0fcrypto_bio_b_addr.c
push 0x83
push 0x87
push 0x20
call fcn.1015cc00
add esp, 0x14
pop edi
xor eax, eax
pop esi
add esp, 0x20
ret
call fcn.10169380
cmp eax, 1
jne 0x101697b0
cmp dword [esp + 0x34], 1
xorps xmm0, xmm0
mov eax, dword [esp + 0x3c]
movups xmmword [esp + 8], xmm0
mov dword [esp + 0xc], edi
movups xmmword [esp + 0x18], xmm0
mov dword [esp + 0x10], eax
jne 0x101697e7
or dword [esp + 8], 1
push dword [esp + 0x40]
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x38]
push dword [esp + 0x38]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov edi, eax
test edi, edi
je 0x10169835
push 0x2b5
push str.....openssl_1.1.0fcrypto_bio_b_addr.c
push 2
push 0x87
push 0x20
call fcn.1015cc00
push edi
call fcn.10169db0
push eax
push 1
call fcn.1015c090
add esp, 0x20
pop edi
mov eax, esi
pop esi
add esp, 0x20
ret
mov esi, 1
pop edi
mov eax, esi
pop esi
add esp, 0x20
ret

Function at 0x1016a320
Capabilities:
Encode data using xor

Disassembly:
mov eax, dword [esp + 4]
xor dl, dl
push esi
mov esi, dword [esp + 0x10]
push edi
mov edi, dword [esp + 0x10]
test esi, esi
je 0x1016a346
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
sub esi, 1
jne 0x1016a336
pop edi
movzx eax, dl
pop esi
ret
Function at 0x1018db00
Capabilities:
Encrypt data using rc4 prga

Disassembly:
mov edx, dword [esp + 4]
push ebx
mov ebx, dword [esp + 0x10]
mov ecx, ebx
push ebp
mov ebp, dword [esp + 0x10]
push esi
mov esi, ebp
push edi
sub ecx, 4
jb 0x1018db31
nop dword [eax]
mov eax, dword [edx]
cmp eax, dword [esi]
jne 0x1018db38
add edx, 4
add esi, 4
sub ecx, 4
jae 0x1018db20
xor edi, edi
cmp ecx, 0xfffffffc
je 0x1018db73
movzx edi, byte [edx]
movzx eax, byte [esi]
sub edi, eax
jne 0x1018db73
cmp ecx, 0xfffffffd
je 0x1018db73
movzx edi, byte [edx + 1]
movzx eax, byte [esi + 1]
sub edi, eax
jne 0x1018db73
cmp ecx, 0xfffffffe
je 0x1018db73
movzx edi, byte [edx + 2]
movzx eax, byte [esi + 2]
sub edi, eax
jne 0x1018db73
cmp ecx, 0xffffffff
je 0x1018db73
movzx edi, byte [edx + 3]
movzx eax, byte [esi + 3]
sub edi, eax
test edi, edi
jle 0x1018db8e
push 0x157
push str.....openssl_1.1.0fcryptox509v3_v3_addr.c
push str.assertion_failed:_memcmp_min__max__length____0
call fcn.1016a350
add esp, 0xc
mov edi, dword [esp + 0x14]
xor ecx, ecx
test ebx, ebx
jle 0x1018dbad
mov esi, edi
mov edx, ebp
sub esi, ebp
nop
mov al, byte [esi + edx]
cmp al, byte [edx]
jne 0x1018dbad
inc ecx
inc edx
cmp ecx, ebx
jl 0x1018dba0
lea edx, [ebx - 1]
test edx, edx
js 0x1018dbd1
mov esi, edi
lea eax, [edx + ebp]
sub esi, ebp
nop dword [eax + eax]
cmp byte [eax + esi], 0
jne 0x1018dbd1
cmp byte [eax], 0xff
jne 0x1018dbd1
dec eax
sub edx, 1
jns 0x1018dbc0
cmp ecx, edx
jl case.0x1018dbfd.2
jle 0x1018dbe3
pop edi
pop esi
pop ebp
lea eax, [ecx*8]
pop ebx
ret
mov bl, byte [ecx + ebp]
mov dh, byte [ecx + edi]
mov dl, bl
xor dl, dh
movzx eax, dl
dec eax
cmp eax, 0x7e
ja case.0x1018dbfd.2
movzx eax, byte [eax + 0x1018dc70]
jmp dword [eax*4 + 0x1018dc50]
mov eax, 7
jmp 0x1018dc33
mov eax, 6
jmp 0x1018dc33
mov eax, 5
jmp 0x1018dc33
mov eax, 4
jmp 0x1018dc33
mov eax, 3
jmp 0x1018dc33
mov eax, 2
jmp 0x1018dc33
mov eax, 1
test dl, dh
jne case.0x1018dbfd.2
and bl, dl
cmp bl, dl
jne case.0x1018dbfd.2
pop edi
pop esi
pop ebp
lea eax, [eax + ecx*8]
pop ebx
ret
pop edi
pop esi
pop ebp
or eax, 0xffffffff
pop ebx
ret
Function at 0x101a63f0
Capabilities:
Send data
Send data on socket

Disassembly:
push esi
push edi
push 0
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov edi, dword [esp + 0xc]
push 0
push dword [esp + 0x18]
push dword [esp + 0x18]
push dword [edi + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
push 0xf
push edi
mov esi, eax
call fcn.1014b730
add esp, 8
test esi, esi
jg 0x101a6447
je 0x101a6429
cmp esi, 0xffffffff
jne 0x101a6447
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.101a6670
add esp, 4
test eax, eax
je 0x101a6447
push 0xa
push edi
call fcn.1014c0b0
add esp, 8
pop edi
mov eax, esi
pop esi
ret

Function at 0x101ab460
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebx
mov ebx, dword [esp + 0x18]
push edi
mov edi, dword [esp + 0x14]
cmp ebx, 2
je 0x101ab4bc
mov eax, dword [esp + 0x10]
test eax, eax
je 0x101ab4ad
push eax
push 0
lea eax, [esp + 0x24]
push eax
push 0
call fcn.10185a30
add esp, 0x10
cmp dword [esp + 0x1c], 0xffffffff
je 0x101ab4ad
push 0x2f
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x66
push 0x10a
push 0x10
call fcn.1015cc00
add esp, 0x14
xor eax, eax
pop edi
pop ebx
ret
test edi, edi
je 0x101ab4b8
cmp dword [esp + 0x18], 0x20
je 0x101ab4bc
push 0x35
jmp 0x101ab492
push esi
push 0x3a
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x24
call fcn.1014b000
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x101ab4f2
push 0x3c
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.1015cc00
add esp, 0x14
xor eax, eax
pop esi
pop edi
pop ebx
ret
test ebx, ebx
jne 0x101ab509
push dword [esp + 0x1c]
push edi
push esi
call fcn.100aa670
add esp, 0xc
jmp 0x101ab5b5
push 0x43
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x20
call fcn.1016a7a0
add esp, 0xc
mov dword [esi + 0x20], eax
test eax, eax
jne 0x101ab54c
push 0x45
push str.....openssl_1.1.0fcryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.1015cc00
push 0x46
push str.....openssl_1.1.0fcryptoececx_meth.c
push esi
call fcn.1014ad40
add esp, 0x20
xor eax, eax
pop esi
pop edi
pop ebx
ret
cmp ebx, 2
jne 0x101ab59b
push 0x20
push eax
call fcn.10159d90
add esp, 8
test eax, eax
jg 0x101ab585
push 0x4b
push str.....openssl_1.1.0fcryptoececx_meth.c
push dword [esi + 0x20]
call fcn.1016a790
push 0x4c
push str.....openssl_1.1.0fcryptoececx_meth.c
push esi
call fcn.1014ad40
add esp, 0x18
xor eax, eax
pop esi
pop edi
pop ebx
ret
mov eax, dword [esi + 0x20]
and byte [eax], 0xf8
mov eax, dword [esi + 0x20]
and byte [eax + 0x1f], 0x7f
mov eax, dword [esi + 0x20]
or byte [eax + 0x1f], 0x40
jmp 0x101ab5a9
movups xmm0, xmmword [edi]
movups xmmword [eax], xmm0
movups xmm0, xmmword [edi + 0x10]
movups xmmword [eax + 0x10], xmm0
push dword [esi + 0x20]
push esi
call fcn.101d18e0
add esp, 8
push esi
push 0x40a
push dword [esp + 0x18]
call fcn.10152900
add esp, 0xc
mov eax, 1
pop esi
pop edi
pop ebx
ret