joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4229a0
Capabilities:
Write file on windows

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp byte [esi + 0x6d3], 0
je 0x422a2c
cmp dword [esi + 0x1a4], 0
je 0x4229f3
push esi
call fcn.00411b90
push 1
push esi
mov byte [esp + 0x14], al
call fcn.00411e20
push dword [esi + 0x154]
mov eax, dword [esi + 0x1a4]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push esi
call eax
push dword [esp + 0x28]
push esi
call fcn.00411e20
add esp, 0x28
pop esi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x422a2c
push dword [esi + 0x150]
lea eax, [eax + eax*2]
push 1
add eax, 0x48f128
push 2
push eax
call fcn.0046b252
push dword [esi + 0x150]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.0046b252
add esp, 0x20
pop esi
ret

Function at 0x424d10
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push 0x48f494
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x424d2a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push str.LoadLibraryExA
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x48f4b0
push esi
call fcn.0046fa10
add esp, 8
test eax, eax
je 0x424d72
test ebp, ebp
je 0x424d63
push 8
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push esi
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
test ebp, ebp
je 0x424d98
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x424d98
push 0x800
push 0
push esi
call ebp
pop esi
pop ebp
mov edi, eax
pop edi
pop ebx
pop ecx
ret
push 0
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
mov edx, eax
mov dword [esp + 0x10], edx
test edx, edx
je 0x424e4f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x424db5
sub ecx, ebx
lea eax, [edx + 1]
add eax, ecx
push eax
call dword [section..data]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x424e45
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x424e45
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x424de7
sub ecx, edx
mov eax, 0x5c
mov word [ecx + ebx], ax
mov ecx, ebx
lea edx, [ecx + 1]
nop
mov al, byte [ecx]
inc ecx
test al, al
jne 0x424e00
sub ecx, edx
sub ecx, esi
add ecx, ebx
nop dword [eax]
mov al, byte [esi]
lea esi, [esi + 1]
mov byte [ecx + esi - 1], al
test al, al
jne 0x424e10
test ebp, ebp
je 0x424e3c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x4ad004]
add esp, 4
mov eax, edi
pop esi
pop ebp
pop edi
pop ebx
pop ecx
ret
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
push ebx
call dword [0x4ad004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x429d60
Capabilities:
Create udp socket

Disassembly:
push esi
mov esi, dword [esp + 8]
test esi, esi
je 0x429d9e
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x108], 0
jne 0x429d92
push 0
call fcn.00429d60
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0x108], cl
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0x108], 2
pop esi
sete al
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x429db3
xor al, al
pop esi
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
pop esi
ret
Function at 0x436080
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.00416ea0
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.0047b4e9
push dword [esp + 0x40]
mov edi, eax
call fcn.0047b4e9
mov ebx, dword [sym.imp.KERNEL32.dll_MoveFileExA]
add esp, 0xc
mov esi, eax
push 1
push esi
push edi
call ebx
test eax, eax
jne 0x436115
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.00416ea0
movups xmm0, xmmword [esp + 0x14]
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.00416f50
add esp, 0x20
test edx, edx
ja 0x436139
jb 0x436107
cmp eax, 0x3e8
ja 0x436139
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4360d0
test edi, edi
je 0x436122
push edi
call fcn.0046a118
add esp, 4
test esi, esi
je 0x43612f
push esi
call fcn.0046a118
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x436146
push edi
call fcn.0046a118
add esp, 4
test esi, esi
je 0x436153
push esi
call fcn.0046a118
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x436570
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
mov eax, dword [esp + 0x20]
push ebx
xor ebx, ebx
mov dword [esp + 0xc], ebx
mov dword [eax], ebx
lea eax, [esp + 0x10]
push eax
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [esp + 4], eax
test eax, eax
jne 0x436701
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x4366ec
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4365ce
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4365c0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x4365d0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x4365e1
lea ebp, [eax + 0xe]
jmp 0x4365ed
cmp eax, 0x17
jne 0x43668e
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x43668e
mov eax, dword [esi + 0x10]
test eax, eax
je 0x43668e
cmp eax, ebp
jb 0x43668e
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x4366dd
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 dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ebp
mov dword [edi + 0x10], ebp
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.00466370
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x43667a
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00466370
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x43668a
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x4365b2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x4366ae
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x4366e8
test ebx, ebx
je 0x4366cd
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x4ad004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x4366b6
mov esi, dword [esp + 8]
mov eax, dword [esp + 0x28]
xor ebx, ebx
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
mov esi, 8
mov dword [esp + 0x10], esi
jmp 0x43669d
test ebx, ebx
jne 0x4366f8
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [esp + 0x28]
mov dword [eax], ebx
mov eax, esi
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x436b70
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x1c]
mov ecx, 0x2b
test edi, edi
je 0x436c1b
mov ebp, dword [esp + 0x14]
mov esi, dword [esp + 0x18]
nop dword [eax]
mov ebx, 4
lea eax, [esp + 0x1c]
push 4
push eax
cmp edi, ebx
push ebp
cmovb ebx, edi
call fcn.0041c940
add esp, 0xc
cmp eax, 4
jne 0x436bd6
cmp byte [0x4ae650], 0
jne 0x436be2
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
mov ecx, eax
test eax, eax
jne 0x436c1d
mov eax, dword [esp + 0x1c]
jmp 0x436bff
imul eax, dword [0x4ae64c], 0x41c64e6d
add eax, 0x3039
mov dword [0x4ae64c], eax
rol eax, 0x10
xor ecx, ecx
mov dword [esp + 0x1c], eax
test ebx, ebx
je 0x436c13
mov byte [esi], al
dec edi
inc esi
shr eax, 8
sub ebx, 1
jne 0x436c03
mov dword [esp + 0x1c], eax
test edi, edi
jne 0x436b90
mov eax, ecx
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x436c30
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebx
mov ebx, dword [esp + 0x10]
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
sub ebx, 1
je 0x436ccf
mov esi, dword [esp + 0x14]
mov ebp, 0x3e
nop
push 4
lea eax, [esp + 0x20]
push eax
push esi
call fcn.0041c940
add esp, 0xc
cmp eax, 4
jne 0x436cb0
cmp byte [0x4ae650], 0
jne 0x436c93
push 2
push eax
lea eax, [esp + 0x24]
mov dword [esp + 0x24], 0
push eax
push 0
call sub.bcrypt.dll_BCryptGenRandom
test eax, eax
je 0x436cb4
pop edi
pop esi
pop ebp
mov eax, 2
pop ebx
ret
imul eax, dword [0x4ae64c], 0x41c64e6d
add eax, 0x3039
mov dword [0x4ae64c], eax
rol eax, 0x10
mov dword [esp + 0x1c], eax
jmp 0x436cb4
test eax, eax
jne 0x436cd4
mov eax, dword [esp + 0x1c]
cmp eax, 0xfffffffc
jae 0x436c50
xor edx, edx
div ebp
mov al, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789]
mov byte [edi], al
inc edi
sub ebx, 1
jne 0x436c50
mov byte [edi], 0
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x436ce0
Capabilities:
Generate random numbers via winapi

Disassembly:
push dword [esp + 8]
push 0
push dword [esp + 0xc]
call fcn.00466e70
add esp, 0xc
push 2
push dword [esp + 0xc]
push dword [esp + 0xc]
push 0
call sub.bcrypt.dll_BCryptGenRandom
neg eax
sbb eax, eax
and eax, 2
ret
Function at 0x4399e0
Capabilities:
Query environment variable

Disassembly:
push ebx
push ebp
xor ebp, ebp
push esi
push edi
lea esi, [ebp + 1]
push esi
push ebp
call dword [0x4ad008]
mov edi, eax
add esp, 8
test edi, edi
je 0x439a37
nop word [eax + eax]
push esi
push edi
push dword [esp + 0x1c]
mov ebp, edi
mov ebx, esi
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableA]
mov esi, eax
test esi, esi
je 0x439a4f
cmp esi, ebx
je 0x439a4f
cmp esi, 0x8000
ja 0x439a4f
cmp esi, ebx
jb 0x439a48
push esi
push edi
call dword [0x4ad008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x439a00
push ebp
call dword [0x4ad004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret
mov eax, edi
pop edi
pop esi
pop ebp
pop ebx
ret
push edi
call dword [0x4ad004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x43af10
Capabilities:
Send data
Send data on socket

Disassembly:
mov ecx, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push 0
mov byte [esp + 0x12], cl
lea ecx, [esp + 0x10]
push 3
mov eax, dword [esi + 0x18]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x43af5c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00422a30
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.0043ab30
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x43b0a0
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 8
cmp dword [esp + 0x10], 0x1f
push ebp
mov ebp, dword [esp + 0x10]
mov eax, dword [ebp + 0x124]
mov ecx, dword [ebp + 0x18]
mov dword [esp + 4], eax
mov dword [esp + 8], ecx
jne 0x43b1fe
push ebx
push esi
push edi
lea ebx, [eax + 0x1cb4]
lea edi, [eax + 0x1eb4]
mov dword [edi], ebx
cmp ebx, edi
jae 0x43b0e3
lea ecx, [ebx + 1]
mov byte [ebx], 0xff
mov dword [edi], ecx
jmp 0x43b0e5
mov ecx, ebx
cmp ecx, edi
jae 0x43b0f9
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x43b0f9
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x1c], eax
mov eax, dword [esp + 0x10]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x1c]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x43b167
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [esp + 0x10]
mov dword [edi], ebx
mov dword [esi + 0x1eb8], eax
sub eax, ebx
sub eax, 2
push eax
lea eax, [esi + 0x1cb6]
push eax
push 0x3e
push ebp
call fcn.0043ac30
mov eax, dword [esp + 0x24]
add esp, 0x10
push 0
push 3
push ebx
push dword [eax + 0x128]
mov ebx, dword [sym.imp.WS2_32.dll_send]
call ebx
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x43b1bd
call edi
push eax
push str.Sending_data_failed___d_
push ebp
call fcn.00422a30
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebp
call fcn.0043af80
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x20]
push dword [eax + 0x128]
call ebx
test eax, eax
jns 0x43b1fb
call edi
push eax
push str.Sending_data_failed___d_
push ebp
call fcn.00422a30
add esp, 0xc
pop edi
pop esi
pop ebx
pop ebp
add esp, 8
ret
Function at 0x43b210
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x80c
mov eax, dword [0x4ad3b0]
xor eax, esp
mov dword [esp + 0x808], eax
push ebx
mov ebx, dword [esp + 0x814]
push ebp
push esi
mov dword [esp + 0xc], ebx
mov esi, dword [ebx + 0x124]
mov ebp, dword [ebx + 0x18]
mov dword [esp + 0x10], ebp
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.0043ac30
mov eax, dword [esi + 0x1eb4]
add esp, 0x10
mov cl, byte [eax]
inc eax
mov dword [esi + 0x1eb4], eax
cmp cl, 0x18
je 0x43b3e8
cmp cl, 0x23
je 0x43b3c5
cmp cl, 0x27
jne 0x43b470
push edi
push 0
push 0x27
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [esp + 0x2c]
push 0x800
push eax
call fcn.004331a0
mov esi, dword [esi + 0x1cb0]
add esp, 0x1c
mov edi, 4
test esi, esi
je 0x43b345
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 0x43b2d0
sub ecx, ebx
lea eax, [edi + 1]
add eax, ecx
cmp eax, 0x7fa
jae 0x43b336
push 0x2c
push edx
call fcn.004670a0
mov ebx, 0x800
lea ebp, [esp + 0x20]
mov edx, eax
add esp, 8
sub ebx, edi
add ebp, edi
test edx, edx
jne 0x43b317
push dword [esi]
push eax
push str._c_s
push ebx
push ebp
call fcn.004331a0
add esp, 0x14
jmp 0x43b334
mov ecx, dword [esi]
lea eax, [edx + 1]
push eax
push 1
push ecx
sub edx, ecx
push edx
push 0
push str._c_.s_c_s
push ebx
push ebp
call fcn.004331a0
add esp, 0x20
add edi, eax
mov esi, dword [esi + 4]
test esi, esi
jne 0x43b2c4
mov ebx, dword [esp + 0x10]
mov ebp, dword [esp + 0x14]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [esp + 0x28]
add eax, edi
push eax
call fcn.004331a0
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [esp + 0x20]
push eax
push dword [ebp + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x43b39b
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00422a30
add esp, 0xc
push edi
lea eax, [esp + 0x1e]
push eax
push 0x3e
push ebx
call fcn.0043ac30
add esp, 0x10
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x808]
xor ecx, esp
call fcn.00464714
add esp, 0x80c
ret
lea edx, [esi + 0x1c28]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43b3d0
push 0xf0
push 0xff
push edx
push 0
push 0x23
jmp 0x43b409
lea edx, [esi + 0x1c08]
mov ecx, edx
lea esi, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43b3f3
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, [esp + 0x34]
push 0x800
push eax
lea esi, [ecx + 6]
call fcn.004331a0
add esp, 0x28
lea eax, [esp + 0x14]
push 0
push esi
push eax
push dword [ebp + 0x128]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x43b45c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00422a30
add esp, 0xc
lea eax, [esi - 2]
push eax
lea eax, [esp + 0x1a]
push eax
push 0x3e
push ebx
call fcn.0043ac30
add esp, 0x10
mov ecx, dword [esp + 0x814]
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00464714
add esp, 0x80c
ret
Function at 0x43c5c0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x8c
mov eax, dword [0x4ad3b0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
mov ebx, dword [esp + 0x94]
push ebp
push esi
push edi
mov eax, dword [ebx + 0x18]
xor ebp, ebp
mov edi, dword [eax + 0x380]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x1c]
push eax
mov eax, dword [edi + 0x13c]
push ebp
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], ebp
jne 0x43c646
push dword [esp + 0x10]
lea eax, [esp + 0x1c]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00466370
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov esi, dword [edi + 0x134]
cmp esi, 4
jge 0x43c681
push str.Received_too_short_packet
push ebx
call fcn.00422a30
add esp, 8
mov dword [edi + 0xc], 7
mov eax, ebp
mov ecx, dword [esp + 0x98]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.00464714
add esp, 0x8c
ret
mov edx, dword [edi + 0x148]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
add ecx, 0xfffffffd
cmp ecx, 3
ja case.default.0x43c6a2
jmp dword [ecx*4 + 0x43c7c0]
cmp esi, 4
jle case.0x43c6a2.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x43c6a2.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebx
call fcn.00422e50
mov ebp, eax
add esp, 0x10
test ebp, ebp
jne 0x43c71c
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.004315c0
mov ebp, eax
add esp, 0xc
test ebp, ebp
je case.0x43c6a2.4
push 5
push edi
call fcn.0043d0c0
add esp, 8
jmp 0x43c666
movzx ecx, byte [edx + 2]
lea eax, [edx + 4]
mov dword [esp + 0x14], eax
add esi, 0xfffffffc
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
lea eax, [edx + 4]
push esi
push eax
mov dword [edi + 8], ecx
call fcn.0043d130
add esp, 8
cmp eax, esi
jae case.0x43c6a2.4
push dword [esp + 0x14]
push str.TFTP_error:__s
push ebx
call fcn.00422b00
jmp 0x43c794
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.0043c370
mov ebp, eax
add esp, 0xc
test ebp, ebp
je case.0x43c6a2.4
jmp 0x43c666
push str.Internal_error:_Unexpected_packet
push 0x48db14
push ebx
call fcn.00422a30
add esp, 0xc
push ebx
call fcn.00431b60
add esp, 4
test eax, eax
je 0x43c666
push 5
push edi
call fcn.0043d0c0
add esp, 8
mov eax, 0x2a
jmp 0x43c668
Function at 0x443e30
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x8c
mov eax, dword [0x4ad3b0]
xor eax, esp
mov dword [esp + 0x88], eax
push ebx
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x12c]
push esi
mov dword [esp + 0x18], 0xffffffff
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x443e9b
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [esp + 0xc], eax
jmp 0x443e9f
mov eax, dword [esp + 0xc]
cmp eax, 0xffffffff
jne 0x443ecf
push str.Error_accept__ing_server_connect
push edi
call fcn.00422a30
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00464714
add esp, 0x8c
ret
push str.Connection_accepted_from_server
push edi
call fcn.00422b00
mov byte [ebx + 0x1d5], 0
push 1
push dword [esp + 0x18]
call fcn.0045a4a0
lea eax, [esp + 0x1c]
push eax
push 1
push ebx
push edi
call fcn.00453330
add esp, 0x20
test eax, eax
jne 0x443f69
cmp dword [edi + 0x1ac], eax
je 0x443f67
push 1
push edi
call fcn.00411e20
mov eax, dword [edi + 0x1ac]
push 1
push dword [esp + 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.00411e20
add esp, 0x1c
test esi, esi
je 0x443f67
push 1
push edi
call fcn.00422200
push 1
push ebx
push edi
call fcn.00421fe0
add esp, 0x14
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.00464714
add esp, 0x8c
ret
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.00464714
add esp, 0x8c
ret
Function at 0x445c70
Capabilities:
Check http status code

Disassembly:
mov ecx, dword [esp + 8]
push ebx
push esi
mov esi, dword [esp + 0xc]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0x18]
cmp eax, 0x64
jb 0x445ca0
push str.Couldnt_set_desired_mode
push esi
call fcn.00422a30
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x445cb7
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00422b00
add esp, 0xc
mov al, byte [esp + 0x18]
push ebp
cmp al, 0x13
jne 0x445cd1
push ebx
push esi
call fcn.00445b70
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x14
jne 0x445ddd
mov edi, dword [esi + 0x18]
xor ebx, ebx
cmp byte [esi + 0x4d0], 2
mov dword [esp + 0x18], edi
jne 0x445d4e
mov eax, dword [esi + 0x124]
mov eax, dword [eax]
test eax, eax
je 0x445d4e
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
call fcn.0044db70
mov edi, eax
add esp, 0x14
test edi, edi
jne 0x445e08
push 0x2f
push dword [esp + 0x18]
call fcn.004671d0
add esp, 8
test eax, eax
je 0x445d3d
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x445d4a
push dword [esp + 0x14]
call dword [0x4ad004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x504]
test ecx, ecx
jne 0x445d6c
cmp byte [esi + 0xd7f], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x48d468
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x48d980
cmove eax, edx
push eax
push ecx
push 0x48eeb8
call fcn.00433100
push ebx
mov ebp, eax
call dword [0x4ad004]
add esp, 0x14
test ebp, ebp
jne 0x445da9
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x48db14
lea eax, [edi + 0x380]
push eax
push esi
call fcn.0045eae0
push ebp
mov edi, eax
call dword [0x4ad004]
add esp, 0x14
test edi, edi
jne 0x445e08
mov eax, dword [esi + 0x18]
pop ebp
mov byte [eax + 0x41e], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp al, 0x15
jne 0x445df5
push 0xd
push 1
push esi
call fcn.00445710
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp al, 0x16
jne 0x445e08
push 0xe
push 1
push esi
call fcn.00445710
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x453660
Capabilities:
Set socket configuration

Disassembly:
sub esp, 0xc
mov eax, dword [0x4ae654]
mov dword [esp + 4], 0x4020
mov dword [esp], 0
mov dword [esp + 8], 4
test eax, eax
jne 0x4536b1
push 3
push 2
push eax
push eax
push 6
call fcn.00455620
add esp, 0x14
test al, al
je 0x4536a5
mov dword [0x4ae654], 2
add esp, 0xc
ret
mov dword [0x4ae654], 1
jmp 0x4536b6
cmp eax, 2
je 0x4536fc
lea eax, [esp + 8]
push eax
lea eax, [esp + 4]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x4536e1
mov eax, dword [esp]
cmp eax, dword [esp + 4]
jg 0x4536fc
push 4
lea eax, [esp + 8]
push eax
push 0x1001
push 0xffff
push dword [esp + 0x20]
call dword [sym.imp.WS2_32.dll_setsockopt]
add esp, 0xc
ret