joyce8/EMBER2024-capa huggingface dataset:
Function at 0x430510
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Connect udp socket
Create tcp socket
Create udp socket
Get local ipv4 addresses
Get socket information
Receive data
Receive data on socket
Send data
Send data on socket
Set socket configuration
Start tcp server

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x34
mov eax, dword [0x4e6208]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [ebp - 0x34], 0x10
mov dword [ebp - 0x30], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x4306e1
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [ebp - 0x24], xmm0
mov word [ebp - 0x2c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [ebp - 0x28], eax
xor eax, eax
push 4
mov word [ebp - 0x2a], ax
lea eax, [ebp - 0x30]
push eax
push 4
push 0xffff
push edi
mov dword [ebx + 4], 0xffffffff
mov dword [ebx], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x4306cf
push 0x10
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x4306cf
lea eax, [ebp - 0x34]
push eax
lea eax, [ebp - 0x2c]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x4306cf
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x4306cf
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x4306cf
push 0x10
lea ecx, [ebp - 0x2c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x4306cf
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x4306cf
push ebx
push 0x4bac30
lea eax, [ebp - 0x1c]
push 0xc
push eax
call fcn.00417140
lea esi, [ebp - 0x1c]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x430636
push 0
sub esi, ecx
lea eax, [ebp - 0x1c]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x4306cf
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x4306cf
lea ecx, [ebp - 0x1c]
lea edx, [ebp - 0x10]
sub esi, 4
jb 0x430683
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x430688
add ecx, 4
add edx, 4
sub esi, 4
jae 0x430672
cmp esi, 0xfffffffc
je 0x4306b5
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x4306cf
cmp esi, 0xfffffffd
je 0x4306b5
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x4306cf
cmp esi, 0xfffffffe
je 0x4306b5
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x4306cf
cmp esi, 0xffffffff
je 0x4306b5
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x4306cf
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
mov esp, ebp
pop ebp
ret
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
push edi
call esi
push dword [ebx]
call esi
push dword [ebx + 4]
call esi
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045db50
mov esp, ebp
pop ebp
ret
Function at 0x433be0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 0xc]
sub esp, 0x14
mov ecx, dword [ebp + 0x18]
push ebx
mov ebx, dword [ebp + 0x1c]
test edx, edx
je 0x433bf9
cmp dword [edx], 0
jne 0x433c19
mov eax, dword [ebp + 0x10]
test eax, eax
je 0x433c05
cmp dword [eax], 0
jne 0x433c19
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x433d5d
cmp dword [eax], 0
je 0x433d5d
push esi
lea esi, [ebp - 0xc]
test ebx, ebx
jg 0x433c40
jl 0x433c27
test ecx, ecx
jae 0x433c2e
xor esi, esi
jmp 0x433d21
test ebx, ebx
jl 0x433d13
jg 0x433c40
test ecx, ecx
je 0x433d13
mov eax, ecx
mov edx, 0x1a9fbe77
mul edx
push edi
mov dword [ebp - 0xc], eax
mov esi, edx
mov eax, ecx
mov edi, 0x624dd2f
mul edi
mov ecx, 0x1a9fbe77
mov edi, eax
mov dword [ebp - 4], edx
mov eax, ebx
mul ecx
push 0
mov ecx, eax
mov ebx, edx
mov eax, dword [ebp + 0x1c]
mov edx, 0x624dd2f
mul edx
add ecx, esi
mov dword [ebp - 8], eax
adc ebx, 0
add edi, ecx
mov ecx, dword [ebp - 4]
adc ecx, 0
mov dword [ebp - 0x14], edi
mov edi, dword [ebp + 0x18]
xor eax, eax
add ebx, ecx
mov ecx, dword [ebp - 8]
push 0x3e8
adc eax, eax
add ecx, ebx
mov ebx, dword [ebp + 0x1c]
mov esi, ebx
adc edx, eax
mov eax, edi
sub eax, ecx
sbb esi, edx
shrd eax, esi, 1
shr esi, 1
add eax, ecx
adc esi, edx
shrd eax, esi, 9
shr esi, 9
push esi
push eax
mov dword [ebp - 4], eax
call fcn.0045e040
sub edi, eax
push 0
push 0x3e8
sbb ebx, edx
push ebx
push edi
call fcn.0045e040
pop edi
test esi, esi
jl 0x433d02
jg 0x433ce8
mov ecx, dword [ebp - 4]
cmp ecx, 0x7fffffff
jbe 0x433d05
mov edx, dword [ebp + 0xc]
lea esi, [ebp - 0xc]
mov ecx, bind
mov dword [ebp - 0x10], 0
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], eax
jmp 0x433d21
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
lea esi, [ebp - 0xc]
mov dword [ebp - 0xc], ecx
mov dword [ebp - 8], eax
jmp 0x433d21
mov dword [ebp - 0xc], 0
mov dword [ebp - 8], 0
mov eax, dword [ebp + 0x14]
test eax, eax
je 0x433d2d
cmp dword [eax], 0
jne 0x433d2f
xor eax, eax
mov ecx, dword [ebp + 0x10]
test ecx, ecx
je 0x433d3b
cmp dword [ecx], 0
jne 0x433d3d
xor ecx, ecx
test edx, edx
je 0x433d46
cmp dword [edx], 0
jne 0x433d48
xor edx, edx
push esi
push eax
mov eax, dword [ebp + 8]
push ecx
push edx
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push ebx
push ecx
call fcn.00433b90
add esp, 8
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x436ef0
Capabilities:
Move file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
lea eax, [ebp - 0x10]
push edi
push eax
call fcn.0042a290
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00435f80
push dword [ebp + 0xc]
mov edi, eax
call fcn.00435f80
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExW]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x436f77
lea eax, [ebp - 0x20]
push eax
call fcn.0042a290
movups xmm0, xmmword [ebp - 0x10]
sub esp, 0xc
mov ecx, esp
sub esp, 0x10
movups xmmword [ecx], xmm0
mov ecx, esp
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
call fcn.0042a340
add esp, 0x20
test edx, edx
ja 0x436f9a
jb 0x436f65
cmp eax, 0x3e8
ja 0x436f9a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x436f30
test edi, edi
je 0x436f84
push edi
call fcn.00467110
add esp, 4
test esi, esi
je 0x436f91
push esi
call fcn.00467110
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x436fa7
push edi
call fcn.00467110
add esp, 4
test esi, esi
je 0x436fb4
push esi
call fcn.00467110
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x436ff0
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [eax], ebx
lea eax, [ebp - 0x10]
push eax
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x43716d
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x437159
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x43704e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x437040
sub eax, edx
lea ecx, [eax + 1]
jmp 0x437050
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x437062
mov eax, 0x10
jmp 0x437070
cmp eax, 0x17
jne 0x437115
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x437115
mov edx, dword [esi + 0x10]
test edx, edx
je 0x437115
cmp edx, eax
jb 0x437115
add ecx, 0x20
add eax, ecx
push eax
call dword [0x4e615c]
mov edi, eax
add esp, 4
test edi, edi
je 0x43714e
mov ecx, dword [esi]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ecx
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.0045f1c0
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x437103
mov eax, dword [edi + 0x18]
add eax, dword [ebp - 4]
push edx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.0045f1c0
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x437112
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x437030
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x437132
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x437155
push ebx
call fcn.00436fc0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov esi, 8
jmp 0x437123
test ebx, ebx
jne 0x437165
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x437580
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
push 0
call fcn.00488910
add esp, 0x18
test eax, eax
je 0x4375a2
cmp eax, 0xffffffff
jne 0x4375a4
xor eax, eax
pop ebp
ret
Function at 0x438bd0
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.0045f740
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x438c9e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x438c80
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x438c80
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0x438c80
cmp esi, dword [ebp - 0xc]
jb 0x438c80
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0x438c8e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0x438c9e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret
Function at 0x43b320
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.0043b290

Function at 0x440fa0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x4e6208]
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]
or esi, 0xffffffff
push ecx
mov ebx, dword [edi + 0xc]
mov eax, dword [ebx + 0x15c]
push eax
mov dword [ebp - 0x8c], eax
mov dword [ebp - 0x88], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x441014
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 ebx
push edi
call fcn.00426d70
add esp, 0xc
cmp esi, 0xffffffff
jne 0x44104d
push str.Error_accept__ing_server_connect
push edi
call fcn.00426410
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server_n
push edi
call fcn.004264d0
push 1
push esi
mov byte [ebx + 0x25e], 0
mov dword [ebx + 0x15c], esi
call fcn.00432480
add esp, 0x10
mov byte [ebx + 0x271], 1
cmp dword [edi + 0x1c8], 0
je 0x4410ca
push 1
push edi
call fcn.00418ce0
mov eax, dword [edi + 0x1c8]
push 1
push esi
push dword [edi + 0x1cc]
call eax
push 0
push edi
mov esi, eax
call fcn.00418ce0
add esp, 0x1c
test esi, esi
je 0x4410ca
push ebx
push edi
call fcn.00441510
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
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.0045db50
mov esp, ebp
pop ebp
ret

Function at 0x4434f0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0x443522
push str.Couldnt_set_desired_mode
push esi
call fcn.00426410
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x443539
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push esi
call fcn.004264d0
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x443552
push ebx
push esi
call fcn.004431b0
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x14
jne 0x443567
push esi
call fcn.004421e0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x15
jne 0x44357c
push esi
call fcn.00443190
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp eax, 0x16
jne 0x44358c
push esi
call fcn.004433d0
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4497b0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x158]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4497f8
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00426410
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00449060
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0x449930
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx + 0x13c]
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
jne 0x449a8d
push edi
lea ecx, [eax + 0x1cb4]
lea edi, [eax + 0x1eb4]
mov dword [edi], ecx
cmp ecx, edi
jae 0x449980
mov byte [ecx], 0xff
inc ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0x449980
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x449980
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 8], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 8]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4499ec
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [esi + 0x1eb8], eax
lea ecx, [esi + 0x1cb4]
sub eax, ecx
mov dword [edi], ecx
sub eax, 2
push eax
lea eax, [esi + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.00449160
add esp, 0x10
lea eax, [esi + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x158]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x449a4a
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00426410
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00449810
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x158]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x449a8c
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00426410
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x449bf0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x4e6208]
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.0045f740
push 0x80
lea eax, [ebp - 0x84]
push 0
push eax
call fcn.0045f740
mov esi, dword [ebx + 0x13c]
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.00449160
mov eax, dword [esi + 0x1eb4]
add esp, 0x28
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x449dd8
cmp cl, 0x23
je 0x449db2
cmp cl, 0x27
jne 0x449e66
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.00417140
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
mov eax, 0x800
test esi, esi
je 0x449d51
nop
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x449cd7
sub ecx, ebx
lea ebx, [edi + 1]
add ebx, ecx
cmp ebx, 0x7fa
jae 0x449d3f
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push edx
call fcn.0041d330
add esp, 0x10
test eax, eax
je 0x449d3f
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.00417140
add esp, 0x1c
mov edi, ebx
mov esi, dword [esi + 4]
test esi, esi
jne 0x449cd0
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.00417140
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 + 0x158]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x449dac
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00426410
add esp, 0xc
push edi
jmp 0x449e54
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
nop dword [eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x449dc0
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x449df9
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x449de3
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.00417140
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push esi
push eax
push dword [edi + 0x158]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x449e50
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00426410
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push ebx
call fcn.00449160
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0045db50
mov esp, ebp
pop ebp
ret
Function at 0x44ab30
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x4e6208]
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 + 0x430]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x14c]
lea esi, [edi + 0x158]
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 + 0x140], 0
mov dword [edi + 0x144], eax
jne 0x44abbe
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc0]
push eax
call fcn.0045f1c0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x140], eax
mov edx, dword [edi + 0x144]
cmp edx, 4
jge 0x44abf1
push str.Received_too_short_packet
push ebx
call fcn.00426410
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.0045db50
mov esp, ebp
pop ebp
ret
push esi
call fcn.0044a720
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x44ac0c
jmp dword [eax*4 + 0x44ad4c]
cmp edx, 4
jle case.0x44ac0c.4
push esi
call fcn.0044a700
movzx ecx, word [edi + 0x154]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x44ac0c.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.00426350
mov esi, eax
add esp, 0x10
test esi, esi
je 0x44ac6f
push 5
push edi
call fcn.0044b610
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x144]
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.00432600
jmp 0x44ad17
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x158]
push eax
call fcn.0044a700
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.0044b720
add esp, 0xc
cmp eax, esi
jae case.0x44ac0c.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.004264d0
jmp 0x44ad17
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.0044a8e0
add esp, 0xc
test eax, eax
je case.0x44ac0c.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0045db50
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x4ba524
push ebx
call fcn.00426410
add esp, 0xc
push ebx
call fcn.004328e0
add esp, 4
test eax, eax
je 0x44abde
push 5
push edi
call fcn.0044b610
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.0045db50
mov esp, ebp
pop ebp
ret
Function at 0x44b610
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.0x44b620
jmp dword [edx*4 + 0x44b674]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044b050
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044ad70
mov dword [ebp + 8], eax
pop ebp
jmp fcn.0044b850
push str.TFTP_finished
push 0x4bf978
push ecx
call fcn.004264d0
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0x4ba524
push ecx
call fcn.00426410
add esp, 0xc
mov eax, 0x47
pop ebp
ret