joyce8/EMBER2024-capa huggingface dataset:
Function at 0x436170
Capabilities:
Create process on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6452e8
mov eax, dword fs:[0]
push eax
sub esp, 0xc
mov eax, dword [0x6a56e8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 0x18], ecx
push 4
lea ecx, [ebp - 0x14]
call fcn.00405ed0
lea ecx, [ebp - 0x14]
call fcn.0040b070
mov dword [ebp - 4], 0
mov ecx, 0x6ade48
call fcn.0040a540
movzx eax, al
test eax, eax
je 0x4361dd
push str.http:__speed.iduoyu.net_license_chs.html
call fcn.00403a00
add esp, 4
push eax
lea ecx, [ebp - 0x14]
call fcn.0040ae70
jmp 0x4361f0
mov ecx, 0x6ade48
call fcn.00404a70
push eax
lea ecx, [ebp - 0x14]
call fcn.0040ae70
push 5
push 0
push 0
lea ecx, [ebp - 0x14]
call fcn.0040b0c0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.0040af30
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
Function at 0x4371a0
Capabilities:
Hide graphical window
Inspect load icon resource

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x648088
mov eax, dword fs:[0]
push eax
push ecx
mov eax, dword [0x6a56e8]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov dword [ebp - 4], 0
push 0
push 0
push 0
push 0
push 0xfffffc18
push 0
push 0x96ca0000
lea ecx, [ebp + 0x10]
call fcn.0040b0c0
push eax
push 0
mov ecx, dword [ebp + 8]
call fcn.00595060
push 0x6b
mov eax, dword [ebp + 0xc]
push eax
call dword [sym.imp.USER32.dll_LoadIconW]
mov dword [ebp - 0x10], eax
mov ecx, dword [ebp - 0x10]
push ecx
push 1
push 0x80
mov ecx, dword [ebp + 8]
call fcn.00417590
push eax
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp + 8]
call fcn.00594e60
movzx edx, byte [0x6addd7]
test edx, edx
je 0x437240
push 0
mov ecx, dword [ebp + 8]
call fcn.00417590
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
jmp 0x437251
push 5
mov ecx, dword [ebp + 8]
call fcn.00417590
push eax
call dword [sym.imp.USER32.dll_ShowWindow]
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp + 0x10]
call fcn.0040af30
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov esp, ebp
pop ebp
ret
Function at 0x437270
Capabilities:
Check if file exists

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x6480c8
mov eax, dword fs:[0]
push eax
sub esp, 0x5c
mov eax, dword [0x6a56e8]
xor eax, ebp
mov dword [ebp - 0x10], eax
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
cmp dword [0x6ade98], 2
je 0x4372af
cmp dword [0x6ade98], 1
je 0x4372af
jmp 0x437407
push 4
lea ecx, [ebp - 0x14]
call fcn.00405ed0
lea eax, [ebp - 0x60]
push eax
call fcn.00407ef0
add esp, 4
mov dword [ebp - 0x58], eax
mov ecx, dword [ebp - 0x58]
mov dword [ebp - 0x5c], ecx
mov dword [ebp - 4], 0
push 0x686088
mov edx, dword [ebp - 0x5c]
push edx
lea eax, [ebp - 0x14]
push eax
call fcn.0040a830
add esp, 0xc
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x60]
call fcn.0040af30
push str.NewGptBrowser.exe
lea ecx, [ebp - 0x14]
call fcn.0040ae30
lea ecx, [ebp - 0x14]
call fcn.0040b0c0
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x437320
mov dword [0x6ade98], 0xff
lea ecx, [ebp - 0x2c]
push ecx
call fcn.00439470
add esp, 4
mov byte [ebp - 4], 3
lea ecx, [ebp - 0x2c]
call fcn.0040a540
movzx edx, al
test edx, edx
je 0x43735f
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x2c]
call fcn.00404be0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.0040af30
jmp 0x437407
lea eax, [ebp - 0x44]
push eax
call fcn.004172c0
add esp, 4
lea ecx, [ebp - 0x2c]
call fcn.00404a70
push eax
call fcn.00623b91
add esp, 4
mov dword [ebp - 0x54], eax
mov dword [ebp - 0x50], edx
lea ecx, [ebp - 0x44]
call fcn.00404a70
push eax
call fcn.00623b91
add esp, 4
mov dword [ebp - 0x4c], eax
mov dword [ebp - 0x48], edx
mov ecx, dword [ebp - 0x48]
cmp ecx, dword [ebp - 0x50]
jg 0x4373b7
jl 0x4373ab
mov edx, dword [ebp - 0x4c]
cmp edx, dword [ebp - 0x54]
jae 0x4373b7
mov dword [0x6ade98], 0xff
jmp 0x4373e4
mov eax, dword [ebp - 0x4c]
sub eax, dword [ebp - 0x54]
mov ecx, dword [ebp - 0x48]
sbb ecx, dword [ebp - 0x50]
mov dword [ebp - 0x68], eax
mov dword [ebp - 0x64], ecx
cmp dword [ebp - 0x64], 0
jg 0x4373e4
jl 0x4373da
cmp dword [ebp - 0x68], 0x15180
jae 0x4373e4
mov dword [0x6ade98], 0xff
lea ecx, [ebp - 0x44]
call fcn.00404be0
mov byte [ebp - 4], 2
lea ecx, [ebp - 0x2c]
call fcn.00404be0
mov dword [ebp - 4], 0xffffffff
lea ecx, [ebp - 0x14]
call fcn.0040af30
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
Function at 0x4417d0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
xor ebx, ebx
add eax, esi
mov ecx, eax
sub ecx, esi
cmp esi, eax
push edi
cmova ecx, edx
mov edi, 0x1505
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x441819
mov al, byte [esi]
push eax
call fcn.0044f4c0
movsx ecx, al
lea esi, [esi + 1]
mov eax, edi
inc ebx
shl eax, 5
add esp, 4
add eax, edi
xor ecx, eax
mov edi, ecx
cmp ebx, dword [ebp + 8]
jb 0x4417f7
mov eax, 0x4104105
mov esi, edi
mul edi
sub esi, edx
shr esi, 1
add esi, edx
shr esi, 5
mov ecx, esi
shl ecx, 6
sub ecx, esi
sub edi, ecx
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x44d870
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x657138
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x44d890
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x65714c
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x65715c
push esi
mov dword [ebp - 8], ebx
call fcn.0062cda6
add esp, 8
test eax, eax
je 0x44d8dc
test ebx, ebx
je 0x44d8cc
push 8
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
test ebx, ebx
je 0x44d905
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x44d905
push 0x800
push 0
push esi
call ebx
pop esi
mov edi, eax
pop ebx
pop edi
mov esp, ebp
pop ebp
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x44d9c8
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44d921
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x44d9be
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x44d9be
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44d960
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x44d980
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0x44d995
mov eax, dword [ebp - 8]
test eax, eax
je 0x44d9b5
push 8
push 0
push ebx
call eax
jmp 0x44d9bc
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x6a5004]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x44d9e0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x6a56e8]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x44da39
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x44da26
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x44da20
shr eax, 8
cmp al, 2
je 0x44da39
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
push str.iphlpapi.dll
call fcn.0044d870
add esp, 4
mov dword [0x6a9a50], eax
test eax, eax
je 0x44da6c
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0x6a9a4c]
test eax, eax
cmovne ecx, eax
mov dword [0x6a9a4c], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.0047a9b0
add esp, 0x14
test al, al
setne byte [0x6ae000]
push 0x6ae008
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret

Function at 0x4502f0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x450311
cmp dword [esi + 0x84], 0
je 0x450311
push 2
push 3
push esi
call fcn.0044fa80
add esp, 0xc
push dword [ebp + 0xc]
call fcn.0044fd50
add esp, 4
test esi, esi
je 0x450334
cmp dword [esi + 0x84], 0
je 0x450334
push 3
push esi
call fcn.0044fac0
add esp, 8
pop esi
pop ebp
ret

Function at 0x450410
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x450451
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x100], 0
jne 0x450444
push 0
call fcn.00450410
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x100], cl
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x100], 2
pop esi
sete al
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x450467
xor al, al
pop esi
pop ebp
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
pop ebp
ret
Function at 0x45aca0
Capabilities:
Get socket status

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
mov ebx, dword [ebp + 0x14]
push esi
mov esi, dword [ebp + 0x10]
push edi
mov edi, dword [ebp + 0xc]
test edi, edi
je 0x45acbb
cmp dword [edi], 0
jne 0x45accd
test esi, esi
je 0x45acc4
cmp dword [esi], 0
jne 0x45accd
test ebx, ebx
je 0x45ad16
cmp dword [ebx], 0
je 0x45ad16
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.0047fa50
add esp, 0xc
test ebx, ebx
je 0x45ace8
cmp dword [ebx], 0
jne 0x45acea
xor ebx, ebx
test esi, esi
je 0x45acf3
cmp dword [esi], 0
jne 0x45acf5
xor esi, esi
test edi, edi
je 0x45acfe
cmp dword [edi], 0
jne 0x45ad00
xor edi, edi
push eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
inc eax
push eax
call dword [sym.imp.WS2_32.dll_select]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
call fcn.0045ac50
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x45daf0
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.004421c0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.0045c4a0
push dword [ebp + 0xc]
mov edi, eax
call fcn.0045c4a0
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 0x45db77
lea eax, [ebp - 0x20]
push eax
call fcn.004421c0
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.00442270
add esp, 0x20
test edx, edx
ja 0x45db9a
jb 0x45db65
cmp eax, 0x3e8
ja 0x45db9a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x45db30
test edi, edi
je 0x45db84
push edi
call fcn.0061dc81
add esp, 4
test esi, esi
je 0x45db91
push esi
call fcn.0061dc81
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x45dba7
push edi
call fcn.0061dc81
add esp, 4
test esi, esi
je 0x45dbb4
push esi
call fcn.0061dc81
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x45dfb0
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 0x45e12d
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x45e119
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x45e00e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x45e000
sub eax, edx
lea ecx, [eax + 1]
jmp 0x45e010
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x45e022
mov eax, 0x10
jmp 0x45e030
cmp eax, 0x17
jne 0x45e0d5
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x45e0d5
mov edx, dword [esi + 0x10]
test edx, edx
je 0x45e0d5
cmp edx, eax
jb 0x45e0d5
add ecx, 0x20
add eax, ecx
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x45e10e
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.00619c20
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x45e0c3
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.00619c20
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x45e0d2
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x45dff0
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x45e0f2
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x45e115
push ebx
call fcn.0045df80
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 0x45e0e3
test ebx, ebx
jne 0x45e125
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 0x45e540
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.0062ef6f
add esp, 0x18
test eax, eax
je 0x45e562
cmp eax, 0xffffffff
jne 0x45e564
xor eax, eax
pop ebp
ret

Function at 0x45e6f0
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00619ac0
add esp, 0xc
push 2
push dword [ebp + 0xc]
push dword [ebp + 8]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
pop ebp
ret
Function at 0x462c00
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 + 0x18]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x462c48
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0044b5e0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.004624b0
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0x462d80
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 + 0x124]
mov ecx, dword [ebx + 0x18]
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
jne 0x462ede
push edi
lea ecx, [eax + 0x1cb4]
lea edi, [eax + 0x1eb4]
mov dword [edi], ecx
cmp ecx, edi
jae 0x462dd1
mov byte [ecx], 0xff
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x462dd1
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x462dd1
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 0x462e3d
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462e3d
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462e3d
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462e3d
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462e3d
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x462e3d
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.004625b0
add esp, 0x10
lea eax, [esi + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x462e9b
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044b5e0
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00462c60
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x462edd
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044b5e0
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x463070
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80c
mov eax, dword [0x6a56e8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov dword [ebp - 0x808], ebx
mov esi, dword [ebx + 0x124]
mov edi, dword [ebx + 0x18]
mov dword [ebp - 0x80c], 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.004625b0
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x46323a
cmp cl, 0x23
je 0x463217
cmp cl, 0x27
jne 0x4632c8
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x804]
push 0x800
push eax
call fcn.0045af50
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x4631b1
mov edx, dword [esi]
mov ecx, edx
lea ebx, [ecx + 1]
nop dword [eax + eax]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463130
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, 0x7fa
jae 0x4631a0
push 0x2c
push edx
call fcn.00619720
mov edx, eax
mov ebx, 0x800
lea eax, [ebp - 0x804]
add esp, 8
sub ebx, edi
add eax, edi
test edx, edx
jne 0x463179
push dword [esi]
push edx
push 0x65b5b8
push ebx
push eax
call fcn.0045af50
add esp, 0x14
jmp 0x46319e
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
lea eax, [ebp - 0x804]
push edx
push 0
push str._c_.s_c_s
add eax, edi
push ebx
push eax
call fcn.0045af50
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x463124
mov ebx, dword [ebp - 0x808]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x804]
add eax, edi
push eax
call fcn.0045af50
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x804]
push eax
mov eax, dword [ebp - 0x80c]
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x463211
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044b5e0
add esp, 0xc
push edi
jmp 0x4632b6
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463222
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x46325b
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x463245
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 - 0x804]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.0045af50
add esp, 0x28
lea eax, [ebp - 0x804]
push 0
push esi
push eax
push dword [edi + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4632b2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.0044b5e0
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [ebp - 0x802]
push eax
push 0x3e
push ebx
call fcn.004625b0
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.006158c5
mov esp, ebp
pop ebp
ret
Function at 0x463f70
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x6a56e8]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
xor esi, esi
mov eax, dword [ebx + 0x18]
mov edi, dword [eax + 0x260]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
push esi
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
mov dword [edi + 0x134], eax
cmp dword [edi + 0x130], esi
jne 0x463ffc
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00619c20
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
cmp dword [edi + 0x134], 4
jge 0x46402d
push str.Received_too_short_packet
push ebx
call fcn.0044b5e0
add esp, 8
mov dword [edi + 0xc], 7
pop edi
mov eax, esi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
lea edx, [edi + 0x148]
push edx
call fcn.00463b80
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0x46404e
jmp dword [eax*4 + 0x4641ac]
cmp dword [edi + 0x134], 4
jle case.0x46404e.4
push edx
call fcn.00463b60
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0x46404e.4
mov eax, dword [edi + 0x134]
add eax, 0xfffffffc
push eax
mov eax, dword [edx]
add eax, 4
push eax
push 1
push ebx
call fcn.0044b9b0
mov esi, eax
add esp, 0x10
test esi, esi
jne 0x4640ce
mov eax, dword [edi + 0x134]
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.004597b0
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x46404e.4
push 5
push edi
call fcn.004649f0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
mov eax, dword [edx]
mov esi, dword [edi + 0x134]
add eax, 4
push edx
mov dword [ebp - 0x8c], eax
add esi, 0xfffffffc
call fcn.00463b60
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00464b20
add esp, 0xc
cmp eax, esi
jae 0x464133
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.0044b6a0
add esp, 0xc
xor esi, esi
push ebx
call fcn.00459b20
add esp, 4
test eax, eax
je 0x46401a
push 5
push edi
call fcn.004649f0
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.006158c5
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x134]
add eax, 0xfffffffe
push eax
mov eax, dword [edx]
add eax, 2
push eax
push edi
call fcn.00463d40
mov esi, eax
add esp, 0xc
test esi, esi
je case.0x46404e.4
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.006158c5
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0x655a6c
push ebx
call fcn.0044b5e0
add esp, 0xc
jmp case.0x46404e.4