joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42ffa0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x104]
push 0x80
push 0
push eax
mov dword [ebp - 0x90c], edi
call fcn.00517fa0
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.00517fa0
mov ebx, dword [edi]
mov dword [ebp - 0x908], ebx
mov esi, dword [ebx + 0x14c]
mov eax, dword [esi + 0x1eb4]
sub eax, dword [esi + 0x1eb0]
add eax, 2
push eax
lea eax, [esi + 0x1cb0]
push eax
push 0x3c
push ebx
call fcn.0042f570
mov eax, dword [esi + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [esi + 0x1eb0], eax
cmp ecx, 0x18
je 0x430188
cmp ecx, 0x23
je 0x430162
cmp ecx, 0x27
jne 0x430216
push 0
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.004269f0
mov esi, dword [esi + 0x1cac]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x430101
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430087
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x4300ef
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.0040e4d0
add esp, 0x10
test eax, eax
je 0x4300ef
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.004269f0
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x430080
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.004269f0
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 + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x43015c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00417d40
add esp, 0xc
push edi
jmp 0x430204
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430170
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x4301a9
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x430193
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.004269f0
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x430200
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00417d40
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.0042f570
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004058df
mov esp, ebp
pop ebp
ret
Function at 0x430f20
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x608]
mov ebx, dword [eax]
lea esi, [edi + 0x15c]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x154]
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 + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x430fb3
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.00518100
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, 4
jge 0x430fe6
push str.Received_too_short_packet
push ebx
call fcn.00417d40
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.004058df
mov esp, ebp
pop ebp
ret
push esi
call fcn.00430b10
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x431001
jmp dword [eax*4 + 0x431148]
cmp edx, 4
jle case.0x431001.4
push esi
call fcn.00430af0
movzx ecx, word [edi + 0x40]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x431001.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push dword [ebp - 0x90]
call fcn.00417c90
mov esi, eax
add esp, 0x10
test esi, esi
je 0x431066
push 5
push edi
call fcn.004319e0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0x98], eax
adc dword [ebx + 0x9c], edx
push dword [ebx + 0x9c]
push dword [ebx + 0x98]
push ebx
call fcn.004231f0
jmp 0x43110e
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x15c]
push eax
call fcn.00430af0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00430ac0
add esp, 0xc
cmp eax, esi
jae case.0x431001.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.00417e20
jmp 0x43110e
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00430cd0
add esp, 0xc
test eax, eax
je case.0x431001.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x53c8b8
push ebx
call fcn.00417d40
add esp, 0xc
push dword [ebp - 0x90]
call fcn.004234e0
add esp, 4
test eax, eax
je 0x430fd3
push 5
push edi
call fcn.004319e0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.004058df
mov esp, ebp
pop ebp
ret
Function at 0x4319e0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 8]
mov eax, dword [ecx + 0x10]
mov edx, dword [ecx]
mov eax, dword [eax]
cmp edx, 3
ja case.default.0x4319f2
jmp dword [edx*4 + 0x431a48]
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00431420
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00431160
mov dword [ebp + 8], ecx
pop ebp
jmp fcn.00431bf0
push str.TFTP_finished
push 0x5384b8
push eax
call fcn.00417e20
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x53c8b8
push eax
call fcn.00417d40
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0x438290
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x597004]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x88]
push ecx
lea ecx, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push ecx
mov eax, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x8c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x438303
lea eax, [ebp - 0x88]
mov dword [ebp - 0x88], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push dword [ebp - 0x8c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x8c]
push edi
call fcn.004187a0
add esp, 8
cmp esi, 0xffffffff
jne 0x43833b
push str.Error_accept__ing_server_connect
push ebx
call fcn.00417d40
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push ebx
call fcn.00417e20
push 1
mov byte [edi + 0x514], 0
push esi
mov dword [edi + 0x424], esi
call fcn.00423070
add esp, 0x10
mov byte [edi + 0x6cc], 1
cmp dword [ebx + 0x610], 0
je 0x4383b7
push 1
push ebx
call fcn.0040a240
mov eax, dword [ebx + 0x610]
push 1
push esi
push dword [ebx + 0x614]
call eax
push 0
push ebx
mov esi, eax
call fcn.0040a240
add esp, 0x1c
test esi, esi
je 0x4383b7
push edi
call fcn.00438800
add esp, 4
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004058df
mov esp, ebp
pop ebp
ret

Function at 0x43a760
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x43a78f
push str.Couldnt_set_desired_mode
push edx
call fcn.00417d40
add esp, 8
lea eax, [esi + 0x11]
pop edi
pop esi
pop ebp
ret
cmp ecx, 0xc8
je 0x43a7a6
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.00417e20
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x43a7bd
push edi
call fcn.0043a430
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x14
jne 0x43a7d1
push edi
call fcn.004394a0
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x15
jne 0x43a7e5
push edi
call fcn.0043a410
add esp, 4
mov esi, eax
pop edi
pop esi
pop ebp
ret
cmp eax, 0x16
jne 0x43a7f5
push edi
call fcn.0043a640
mov esi, eax
add esp, 4
pop edi
mov eax, esi
pop esi
pop ebp
ret
Function at 0x446d40
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 0x446d73
push 0x2e
push edi
call fcn.00518680
add esp, 8
test eax, eax
je 0x446d71
mov byte [eax], 0
xor eax, eax
pop edi
pop esi
pop ebp
ret

Function at 0x449430
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 [0x597014]
mov edi, eax
add esp, 4
test edi, edi
jne 0x44945d
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 0x4494a4
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 dword [ebp + 0x10], ebx
jmp 0x4494aa
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
mov eax, dword [esi]
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 0x44950b
mov ebx, dword [ebp - 4]
mov dword [ebp - 8], eax
nop word [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 0x4494d0
mov ebx, dword [ebp - 8]
cmp ebx, dword [esi + 0x10]
jae 0x449537
mov eax, dword [esi + 4]
push 1
push str.6crypto_stack_stack.c
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x54245f
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x449510
pop ebx
mov eax, edi
pop edi
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x44ac60
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.00460a00
push 0x62
push esi
mov edi, eax
mov ebx, 1
call fcn.00518680
add esp, 0x10
mov ecx, 0x11
test eax, eax
cmove ebx, ecx
test edi, edi
jne 0x44ad17
push 0x4a
push str.crypto_bio_bss_file.c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 1
push 2
call fcn.00457d10
push 0x5424f8
push esi
push 0x5424fc
push dword [esp + 0x30]
push str.fopen_
push 5
call fcn.00457440
add esp, 0x2c
call fcn.00523cd3
cmp dword [eax], 2
je 0x44acf9
call fcn.00523cd3
cmp dword [eax], 6
je 0x44acf9
push 0x53
push str.crypto_bio_bss_file.c
push 2
push 0x6d
push 0x20
call fcn.00457d10
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x51
push str.crypto_bio_bss_file.c
push 0x80
push 0x6d
push 0x20
call fcn.00457d10
add esp, 0x14
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0x5424a8
call fcn.0044b230
mov esi, eax
add esp, 4
test esi, esi
jne 0x44ad39
push edi
call fcn.0051e88e
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
ret
push 0
push esi
call fcn.0044ae40
push edi
push ebx
push 0x6a
push esi
call fcn.0044ae70
add esp, 0x18
mov eax, esi
pop edi
pop esi
pop ebx
ret
Function at 0x4555d0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
mov eax, 0x10
call fcn.005349d0
mov eax, dword [0x597004]
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 0x455661
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 0x455661
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 0x455661
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 0x4556d9
lea eax, [esi + esi]
call fcn.00535000
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 0x4556c7
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 0x4556c7
call fcn.00535000
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 0x4556e2
test edi, edi
jne 0x4556e6
mov edi, 0x5439ec
jmp 0x4556eb
mov edx, edi
mov edi, 0x5439ec
jmp 0x4556eb
test edi, edi
je 0x455758
cmp byte [edi], 0
je 0x455758
mov ecx, edi
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4556f0
sub ecx, esi
mov esi, dword [ebp + 0xc]
test edx, edx
je 0x45572c
lea eax, [ecx + 1]
cmp eax, esi
jae 0x45572c
push esi
push edi
push ebx
call fcn.00460980
add esp, 0xc
cmp eax, esi
jb 0x45575b
xor eax, eax
lea esp, [ebp - 0x1c]
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004058df
mov esp, ebp
pop ebp
ret
lea eax, [ecx + 6]
cmp eax, esi
jae 0x45575b
push esi
push edi
push ebx
call fcn.00460980
push esi
push 0x594144
push ebx
call fcn.00460920
push esi
push str..rnd
push ebx
call fcn.00460920
add esp, 0x24
jmp 0x45575b
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.004058df
mov esp, ebp
pop ebp
ret
Function at 0x455780
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xffffffc0
mov eax, 0x474
call fcn.005349d0
mov eax, dword [0x597004]
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 0x4557c5
xor eax, eax
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x470]
xor ecx, esp
call fcn.004058df
mov esp, ebp
pop ebp
ret
mov esi, dword [ebp + 0xc]
test esi, esi
je 0x4557ae
push 0x538c54
push eax
call fcn.00460a00
mov ebx, eax
add esp, 8
mov dword [esp + 0x40], ebx
test ebx, ebx
je 0x4558e5
push 0x30
lea eax, [esp + 0x4c]
push 0
push eax
call fcn.00517fa0
add esp, 0xc
lea eax, [esp + 0x48]
push eax
push ebx
call fcn.005273c2
add esp, 4
push eax
call fcn.00524f0c
add esp, 8
test eax, eax
js 0x4558dc
mov eax, 8
call fcn.005349d0
xorps xmm0, xmm0
lea eax, [esp + 0x50]
movsd qword [esp], xmm0
push 0x30
push eax
call fcn.004553c0
add esp, 0x10
test dword [esp + 0x4e], 0x2000
je 0x455860
mov eax, 0x800
cmp esi, 0xffffffff
push 0
push ebx
cmove esi, eax
call fcn.0052771f
add esp, 8
nop dword [eax]
mov edi, 0x400
test esi, esi
jle 0x45586e
cmp esi, edi
cmovl edi, esi
push ebx
push edi
lea eax, [esp + 0x80]
push 1
push eax
call fcn.0051e45b
mov ebx, eax
add esp, 0x10
test ebx, ebx
jle 0x4558c2
movd xmm0, ebx
mov eax, 8
cvtdq2pd xmm0, xmm0
call fcn.005349d0
lea eax, [esp + 0x80]
movsd qword [esp], xmm0
push ebx
push eax
call fcn.004553c0
add dword [esp + 0x54], ebx
add esp, 0x10
mov ebx, dword [esp + 0x40]
test esi, esi
jle 0x455860
sub esi, edi
test esi, esi
jg 0x455860
lea eax, [esp + 0x78]
push 0x400
push eax
call fcn.00460530
mov ebx, dword [esp + 0x48]
add esp, 8
mov edi, dword [esp + 0x44]
push ebx
call fcn.0051e88e
add esp, 4
mov ecx, dword [esp + 0x47c]
mov eax, edi
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.004058df
mov esp, ebp
pop ebp
ret
Function at 0x460c50
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 0x460c90
push 0xcc
push str.crypto_bio_b_sock.c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push 5
push 2
call fcn.00457d10
add esp, 0x14
xor eax, eax
test esi, esi
pop esi
sete al
ret

Function at 0x460dd0
Capabilities:
Resolve dns

Disassembly:
mov eax, 0x20
call fcn.005349d0
push esi
push edi
mov edi, dword [esp + 0x38]
xor esi, esi
mov eax, edi
sub eax, esi
je 0x460e18
sub eax, 2
je 0x460e18
sub eax, 0x15
je 0x460e18
push 0x289
push str.crypto_bio_b_addr.c
push 0x83
push 0x87
push 0x20
call fcn.00457d10
add esp, 0x14
pop edi
xor eax, eax
pop esi
add esp, 0x20
ret
call fcn.00460bd0
cmp eax, 1
jne 0x460e10
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 0x460e47
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 0x460e95
push 0x2b5
push str.crypto_bio_b_addr.c
push 2
push 0x87
push 0x20
call fcn.00457d10
push edi
call fcn.004612e0
push eax
push 1
call fcn.00457440
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 0x461660
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 0x461686
sub edi, eax
mov cl, byte [edi + eax]
lea eax, [eax + 1]
xor cl, byte [eax - 1]
or dl, cl
sub esi, 1
jne 0x461676
pop edi
movzx eax, dl
pop esi
ret
Function at 0x47b450
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 0x47b481
nop dword [eax]
mov eax, dword [edx]
cmp eax, dword [esi]
jne 0x47b488
add edx, 4
add esi, 4
sub ecx, 4
jae 0x47b470
xor edi, edi
cmp ecx, 0xfffffffc
je 0x47b4c3
movzx edi, byte [edx]
movzx eax, byte [esi]
sub edi, eax
jne 0x47b4c3
cmp ecx, 0xfffffffd
je 0x47b4c3
movzx edi, byte [edx + 1]
movzx eax, byte [esi + 1]
sub edi, eax
jne 0x47b4c3
cmp ecx, 0xfffffffe
je 0x47b4c3
movzx edi, byte [edx + 2]
movzx eax, byte [esi + 2]
sub edi, eax
jne 0x47b4c3
cmp ecx, 0xffffffff
je 0x47b4c3
movzx edi, byte [edx + 3]
movzx eax, byte [esi + 3]
sub edi, eax
test edi, edi
jle 0x47b4de
push 0x159
push str.cryptox509v3_v3_addr.c
push str.assertion_failed:_memcmp_min__max__length____0
call fcn.00461690
add esp, 0xc
mov edi, dword [esp + 0x14]
xor ecx, ecx
test ebx, ebx
jle 0x47b4fd
mov esi, edi
mov edx, ebp
sub esi, ebp
nop
mov al, byte [esi + edx]
cmp al, byte [edx]
jne 0x47b4fd
inc ecx
inc edx
cmp ecx, ebx
jl 0x47b4f0
lea edx, [ebx - 1]
test edx, edx
js 0x47b521
mov esi, edi
lea eax, [edx + ebp]
sub esi, ebp
nop dword [eax + eax]
cmp byte [eax + esi], 0
jne 0x47b521
cmp byte [eax], 0xff
jne 0x47b521
dec eax
sub edx, 1
jns 0x47b510
cmp ecx, edx
jl case.0x47b54d.2
jle 0x47b533
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.0x47b54d.2
movzx eax, byte [eax + 0x47b5c0]
jmp dword [eax*4 + 0x47b5a0]
mov eax, 7
jmp 0x47b583
mov eax, 6
jmp 0x47b583
mov eax, 5
jmp 0x47b583
mov eax, 4
jmp 0x47b583
mov eax, 3
jmp 0x47b583
mov eax, 2
jmp 0x47b583
mov eax, 1
test dl, dh
jne case.0x47b54d.2
and bl, dl
cmp bl, dl
jne case.0x47b54d.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 0x491460
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.0044ae40
add esp, 8
test esi, esi
jg 0x4914b7
je 0x491499
cmp esi, 0xffffffff
jne 0x4914b7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
call fcn.004916e0
add esp, 4
test eax, eax
je 0x4914b7
push 0xa
push edi
call fcn.0044b560
add esp, 8
pop edi
mov eax, esi
pop esi
ret

Function at 0x4960d0
Capabilities:
Encrypt data using curve25519

Disassembly:
push ebx
mov ebx, dword [esp + 0x18]
push edi
mov edi, dword [esp + 0x14]
cmp ebx, 2
je 0x49612c
mov eax, dword [esp + 0x10]
test eax, eax
je 0x49611d
push eax
push 0
lea eax, [esp + 0x24]
push eax
push 0
call fcn.00475bc0
add esp, 0x10
cmp dword [esp + 0x1c], 0xffffffff
je 0x49611d
push 0x2f
push str.cryptoececx_meth.c
push 0x66
push 0x10a
push 0x10
call fcn.00457d10
add esp, 0x14
xor eax, eax
pop edi
pop ebx
ret
test edi, edi
je 0x496128
cmp dword [esp + 0x18], 0x20
je 0x49612c
push 0x35
jmp 0x496102
push esi
push 0x3a
push str.cryptoececx_meth.c
push 0x24
call fcn.0044a740
mov esi, eax
add esp, 0xc
test esi, esi
jne 0x496162
push 0x3c
push str.cryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.00457d10
add esp, 0x14
xor eax, eax
pop esi
pop edi
pop ebx
ret
test ebx, ebx
jne 0x496179
push dword [esp + 0x1c]
push edi
push esi
call fcn.00518100
add esp, 0xc
jmp 0x496225
push 0x43
push str.cryptoececx_meth.c
push 0x20
call fcn.00461a90
add esp, 0xc
mov dword [esi + 0x20], eax
test eax, eax
jne 0x4961bc
push 0x45
push str.cryptoececx_meth.c
push 0x41
push 0x10a
push 0x10
call fcn.00457d10
push 0x46
push str.cryptoececx_meth.c
push esi
call fcn.0044a500
add esp, 0x20
xor eax, eax
pop esi
pop edi
pop ebx
ret
cmp ebx, 2
jne 0x49620b
push 0x20
push eax
call fcn.00455400
add esp, 8
test eax, eax
jg 0x4961f5
push 0x4b
push str.cryptoececx_meth.c
push dword [esi + 0x20]
call fcn.00461a80
push 0x4c
push str.cryptoececx_meth.c
push esi
call fcn.0044a500
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 0x496219
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.004b98d0
add esp, 8
push esi
push 0x40a
push dword [esp + 0x18]
call fcn.00451190
add esp, 0xc
mov eax, 1
pop esi
pop edi
pop ebx
ret