joyce8/EMBER2024-capa huggingface dataset:
Function at 0x44fc53
Capabilities:
Check if file exists

Disassembly:
push 0x6c
mov eax, 0x5b962d
call fcn.0056fe77
sub esp, 0x18
xor ebx, ebx
mov ecx, esp
mov dword [ebp - 0x74], ebx
push str.chrome.dll
call fcn.00409872
lea ecx, [ebp - 0x40]
call fcn.0044dc26
add esp, 0x18
mov dword [ebp - 4], ebx
lea eax, [ebp - 0x40]
cmp dword [ebp - 0x2c], 8
cmovae eax, dword [ebp - 0x40]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
xor ecx, ecx
mov esi, 0x5fa498
inc ecx
mov dword [ebp - 0x78], ecx
test eax, eax
je 0x44fccd
sub esp, 0x18
mov ecx, esp
push esi
call fcn.00409872
lea ecx, [ebp - 0x70]
call fcn.0044dc26
add esp, 0x18
mov dword [ebp - 0x74], 1
mov ecx, eax
call fcn.0044f313
test al, al
jne 0x44fccf
xor ecx, ecx
inc ecx
mov bl, cl
test byte [ebp - 0x74], 1
je 0x44fcdd
lea ecx, [ebp - 0x70]
call fcn.00409db5
test bl, bl
jne 0x44fd34
push esi
lea ecx, [ebp - 0x28]
call fcn.00409872
lea edx, [ebp - 0x28]
mov byte [ebp - 4], 1
lea ecx, [ebp - 0x40]
call fcn.0041cd11
lea ecx, [ebp - 0x58]
call fcn.0044ff34
cmp dword [ebp - 0x44], 8
lea edx, [ebp - 0x58]
lea ecx, [ebp - 0x28]
cmovae edx, dword [ebp - 0x58]
cmp dword [ebp - 0x14], 8
cmovae ecx, dword [ebp - 0x28]
call fcn.0041ce37
test eax, eax
lea ecx, [ebp - 0x58]
sets al
mov byte [ebp - 0x78], al
call fcn.00409db5
lea ecx, [ebp - 0x28]
call fcn.00409db5
lea ecx, [ebp - 0x40]
call fcn.00409db5
mov al, byte [ebp - 0x78]
call fcn.0056fe21
ret
Function at 0x4501d1
Capabilities:
Check if file exists

Disassembly:
push 0x6c
mov eax, 0x5b9739
call fcn.0056fe77
mov edi, edx
mov esi, ecx
mov ebx, 0x5f3886
push ebx
call fcn.0058acf0
pop ecx
push eax
push ebx
mov ecx, edi
call fcn.00403b05
lea ecx, [ebp - 0x74]
call fcn.0044fd45
xor ebx, ebx
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x64], ebx
je 0x450306
push 0x5fbab0
lea edx, [ebp - 0x74]
lea ecx, [ebp - 0x44]
call fcn.00410805
pop ecx
push esi
mov ecx, eax
mov byte [ebp - 4], 1
call fcn.0040e24b
mov byte [ebp - 0x78], bl
lea ecx, [ebp - 0x2c]
push dword [ebp - 0x78]
mov dword [ebp - 0x1c], ebx
push eax
mov dword [ebp - 0x18], ebx
call fcn.00409d69
lea ecx, [ebp - 0x44]
mov byte [ebp - 4], 3
call fcn.00409db5
cmp dword [ebp - 0x18], 8
lea eax, [ebp - 0x2c]
cmovae eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.SHLWAPI.dll_PathFileExistsW]
test eax, eax
je 0x4502fe
cmp dword [ebp - 0x18], 8
lea ecx, [ebp - 0x2c]
cmovae ecx, dword [ebp - 0x2c]
call fcn.0041eac2
test eax, eax
je 0x4502fe
xor eax, eax
mov dword [ebp - 0x4c], ebx
mov dword [ebp - 0x48], 7
mov word [ebp - 0x5c], ax
mov byte [ebp - 4], 4
lea eax, [ebp - 0x2c]
cmp dword [ebp - 0x18], 8
lea ecx, [ebp - 0x44]
cmovae eax, dword [ebp - 0x2c]
push eax
call fcn.00409872
lea edx, [ebp - 0x5c]
mov byte [ebp - 4], 5
lea ecx, [ebp - 0x44]
call fcn.0041cd11
lea ecx, [ebp - 0x44]
mov byte [ebp - 4], 4
mov esi, eax
call fcn.00409db5
test esi, esi
je 0x4502f6
sub esp, 0x18
lea eax, [ebp - 0x5c]
mov ecx, esp
push eax
mov dword [ecx + 0x10], ebx
mov dword [ecx + 0x14], ebx
call fcn.004098c0
lea ecx, [ebp - 0x44]
call fcn.0041f0cf
add esp, 0x18
mov ecx, edi
push eax
call fcn.004079d9
lea ecx, [ebp - 0x44]
call fcn.00403cb7
mov bl, 1
lea ecx, [ebp - 0x5c]
call fcn.00409db5
lea ecx, [ebp - 0x2c]
call fcn.00409db5
lea ecx, [ebp - 0x74]
call fcn.00409db5
mov al, bl
call fcn.0056fe21
ret
Function at 0x458fe0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push edi
mov edi, dword [esp + 8]
test edi, edi
je 0x45907f
push edi
call fcn.0046b300
add esp, 4
test al, al
jne 0x45907f
push ebx
push ebp
push esi
mov esi, edi
xor ebx, ebx
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x459008
sub esi, ecx
push esi
push 0x2e
push edi
call fcn.004764f0
add esp, 0xc
test eax, eax
je 0x45903c
sub eax, edi
push eax
push 0x2e
push edi
call fcn.004764f0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x45903e
inc ebx
mov ecx, edi
sub ecx, ebx
add esi, ecx
test ebx, ebx
cmovne edi, ebx
xor ecx, ecx
xor ebp, ebp
mov ebx, 0x1505
lea eax, [edi + esi]
cmp edi, eax
cmova esi, ecx
test esi, esi
je 0x459077
mov al, byte [edi]
push eax
call fcn.004672b0
movsx ecx, al
lea edi, [edi + 1]
mov eax, ebx
inc ebp
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp ebp, esi
jb 0x459056
pop esi
pop ebp
movzx eax, bl
pop ebx
pop edi
ret
xor eax, eax
pop edi
ret
Function at 0x462e50
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp byte [edi + 0x712], 0
je 0x462ed6
cmp dword [edi + 0x1b0], 0
je 0x462e9d
push esi
push 1
push edi
call fcn.004546d0
push dword [edi + 0x14c]
mov eax, dword [edi + 0x1b0]
push dword [esp + 0x24]
push dword [esp + 0x24]
push dword [esp + 0x24]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.004546d0
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0xc]
cmp eax, 2
ja 0x462ed6
push dword [edi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x5c2d68
push 2
push eax
call fcn.005976c3
push dword [edi + 0x148]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call fcn.005976c3
add esp, 0x20
xor eax, eax
pop edi
ret

Function at 0x463280
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x649ffc]
xor eax, esp
mov dword [esp + 0x108], eax
mov edx, dword [esp + 0x114]
mov eax, dword [esp + 0x118]
push ebx
mov ebx, dword [esp + 0x124]
push ebp
mov ebp, dword [esp + 0x118]
push esi
lea esi, [edx + 0x17]
mov dword [esp + 0x10], eax
shl esi, 4
mov ecx, dword [ebp + 0xc]
add esi, ecx
push edi
mov eax, dword [ecx + edx*4 + 0x148]
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
mov dword [esp + 0x10], eax
mov eax, dword [ecx + 0x2a0]
test byte [eax + 0x44], 3
je 0x463385
cmp dword [ecx + edx*4 + 0x160], 0x463130
jne 0x463385
cmp dword [esi], 0
je 0x463302
test edi, edi
je 0x463385
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push dword [esp + 0x20]
call fcn.00472990
add esp, 0x14
cmp eax, 0xffffffff
je 0x463385
test al, 1
je 0x463385
mov ecx, dword [esi]
test ecx, ecx
jne 0x463357
mov eax, dword [ebp + 0x4e0]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [section..data]
mov ecx, eax
add esp, 4
mov dword [esi], ecx
test ecx, ecx
je 0x463373
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test ecx, ecx
je 0x46337e
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x463385
add dword [esi + 8], eax
jmp 0x463385
mov dword [ebx], 0x1b
or eax, 0xffffffff
jmp 0x4633f0
mov dword [esi + 4], 0
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.WS2_32.dll_send]
mov esi, eax
mov dword [ebx], 0
cmp esi, 0xffffffff
jne 0x4633ee
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp edi, 0x2733
jne 0x4633c3
xor esi, esi
mov dword [ebx], 0x51
jmp 0x4633ee
push 0x100
lea eax, [esp + 0x1c]
push eax
push edi
call fcn.004759b0
push eax
push str.Send_failure:__s
push ebp
call fcn.00462ee0
mov dword [ebp + 0x964], edi
add esp, 0x18
mov dword [ebx], 0x37
mov eax, esi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0056e987
add esp, 0x10c
ret
Function at 0x463b00
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x649ffc]
xor eax, esp
mov dword [esp + 0x184], eax
push ebx
mov ebx, dword [esp + 0x190]
lea eax, [esp + 8]
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [esp + 0x1a4]
push 0x80
push 0
push eax
mov dword [esp + 0x18], 0x80
call fcn.00586790
add esp, 0xc
lea eax, [esp + 0xc]
push eax
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x1a4]
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x463b87
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.004759b0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x463bc7
push edi
push esi
push dword [esp + 0x14]
lea eax, [esp + 0x1c]
push eax
call fcn.00463710
add esp, 0x10
test al, al
jne 0x463bd0
call fcn.0059a306
mov esi, dword [eax]
call fcn.0059a306
mov edi, eax
lea eax, [esp + 0x90]
push 0x100
push eax
push esi
call fcn.004759b0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.00462ee0
add esp, 0x1c
mov ecx, dword [esp + 0x190]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.0056e987
add esp, 0x188
ret
Function at 0x465850
Capabilities:
Get common file path

Disassembly:
push ecx
push ebx
push edi
push str.kernel32
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov ebx, eax
test ebx, ebx
jne 0x46586a
pop edi
pop ebx
pop ecx
ret
push ebp
push esi
push 0x5c31d0
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [esp + 0x18]
mov ebp, eax
push 0x5c31e0
push esi
call fcn.00595c50
add esp, 8
test eax, eax
je 0x4658b2
test ebp, ebp
je 0x4658a3
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 0x4658d8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4658d8
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 0x46598f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4658f5
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 0x465985
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x465985
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x465927
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 0x465940
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 0x465950
test ebp, ebp
je 0x46597c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x649004]
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 [0x649004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x46b430
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x46b442
mov eax, dword [eax + 0x70]
mov al, byte [eax + 0xe3]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x46b456
xor al, al
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
ret
Function at 0x476ec0
Capabilities:
Move file

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
lea eax, [esp + 0xc]
push edi
push eax
call fcn.0046a840
push dword [esp + 0x38]
movups xmm0, xmmword [eax]
movups xmmword [esp + 0x18], xmm0
call fcn.0059fabb
push dword [esp + 0x40]
mov edi, eax
call fcn.0059fabb
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 0x476f55
mov ebp, dword [sym.imp.KERNEL32.dll_Sleep]
nop dword [eax + eax]
lea eax, [esp + 0x20]
push eax
call fcn.0046a840
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.0046a8f0
add esp, 0x20
test edx, edx
ja 0x476f79
jb 0x476f47
cmp eax, 0x3e8
ja 0x476f79
push 1
call ebp
push 1
push esi
push edi
call ebx
test eax, eax
je 0x476f10
test edi, edi
je 0x476f62
push edi
call fcn.00595b6f
add esp, 4
test esi, esi
je 0x476f6f
push esi
call fcn.00595b6f
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
test edi, edi
je 0x476f86
push edi
call fcn.00595b6f
add esp, 4
test esi, esi
je 0x476f93
push esi
call fcn.00595b6f
add esp, 4
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x20
ret
Function at 0x476fa0
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
Set socket configuration
Start tcp server

Disassembly:
sub esp, 0x34
mov eax, dword [0x649ffc]
xor eax, esp
mov dword [esp + 0x30], eax
push esi
push edi
mov edi, dword [esp + 0x4c]
push 6
push 1
push 2
mov dword [esp + 0x14], 0x10
mov dword [esp + 0x18], 1
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
je 0x477192
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x24], xmm0
mov word [esp + 0x1c], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x1c], eax
xor eax, eax
push 4
mov word [esp + 0x1e], ax
lea eax, [esp + 0x10]
push eax
push 4
push 0xffff
push esi
mov dword [edi + 4], 0xffffffff
mov dword [edi], 0xffffffff
call dword [sym.imp.WS2_32.dll_setsockopt]
cmp eax, 0xffffffff
je 0x477180
push 0x10
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x477180
lea eax, [esp + 8]
push eax
lea eax, [esp + 0x1c]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x477180
cmp dword [esp + 8], 0x10
jl 0x477180
push 1
push esi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x477180
push 0
push 1
push 2
call dword [sym.imp.WS2_32.dll_socket]
mov dword [edi], eax
cmp eax, 0xffffffff
je 0x477180
push 0x10
lea ecx, [esp + 0x1c]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x477180
push 1
push esi
call fcn.0048ef00
add esp, 8
test eax, eax
js 0x477180
push 0
push 0x2710
lea eax, [esp + 0x18]
mov dword [esp + 0x18], esi
push 1
push eax
mov dword [esp + 0x24], 1
call fcn.00472580
add esp, 0x10
push 0
push 0
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [edi + 4], eax
cmp eax, 0xffffffff
je 0x477180
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x1c]
push eax
push dword [edi]
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x477180
cmp dword [esp + 8], 0x10
jl 0x477180
lea eax, [esp + 8]
mov dword [esp + 8], 0x10
push eax
lea eax, [esp + 0x2c]
push eax
push dword [edi + 4]
call dword [sym.imp.WS2_32.dll_getpeername]
cmp eax, 0xffffffff
je 0x477180
cmp dword [esp + 8], 0x10
jl 0x477180
mov ax, word [esp + 0x18]
cmp ax, word [esp + 0x28]
jne 0x477180
mov eax, dword [esp + 0x1c]
cmp eax, dword [esp + 0x2c]
jne 0x477180
mov ax, word [esp + 0x1a]
cmp ax, word [esp + 0x2a]
jne 0x477180
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.0056e987
add esp, 0x34
ret
push esi
mov esi, dword [sym.imp.WS2_32.dll_closesocket]
call esi
push dword [edi]
call esi
push dword [edi + 4]
call esi
mov ecx, dword [esp + 0x38]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, esp
call fcn.0056e987
add esp, 0x34
ret
Function at 0x4771e0
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 0x477371
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x47735c
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x47723e
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x477230
sub eax, edx
lea ecx, [eax + 1]
jmp 0x477240
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x477251
lea ebp, [eax + 0xe]
jmp 0x47725d
cmp eax, 0x17
jne 0x4772fe
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x4772fe
mov eax, dword [esi + 0x10]
test eax, eax
je 0x4772fe
cmp eax, ebp
jb 0x4772fe
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x47734d
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.005868f0
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x4772ea
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.005868f0
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x4772fa
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x477222
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x47731e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x477358
test ebx, ebx
je 0x47733d
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x649004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x477326
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 0x47730d
test ebx, ebx
jne 0x477368
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 0x47ae20
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 [0x649008]
mov edi, eax
add esp, 8
test edi, edi
je 0x47ae77
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 0x47ae8f
cmp esi, ebx
je 0x47ae8f
cmp esi, 0x8000
ja 0x47ae8f
cmp esi, ebx
jb 0x47ae88
push esi
push edi
call dword [0x649008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x47ae40
push ebp
call dword [0x649004]
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 [0x649004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x47c2c0
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 + 0xc]
push ecx
mov byte [esp + 0x18], 0xff
mov byte [esp + 0x19], bl
push dword [eax + 0x148]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x47c30c
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00462ee0
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.0047bee0
add esp, 0x10
pop esi
pop ebx
ret
Function at 0x47c460
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
push ebx
mov ebx, dword [esp + 0xc]
push ebp
mov eax, dword [ebx + 0xc]
mov ebp, dword [ebx + 0x134]
mov dword [esp + 8], eax
jne 0x47c5b0
push esi
push edi
lea eax, [ebp + 0x1cb4]
lea edi, [ebp + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0x47c4ae
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c4ae
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c4ae
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebp + 0x1ca8]
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [esp + 0x18], eax
movzx eax, word [ebp + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x18]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x47c518
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov dword [ebp + 0x1eb8], eax
lea esi, [ebp + 0x1cb4]
sub eax, esi
mov dword [edi], esi
sub eax, 2
push eax
lea eax, [ebp + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.0047bfe0
mov eax, dword [esp + 0x20]
add esp, 0x10
mov edi, dword [sym.imp.WS2_32.dll_send]
push 0
push 3
push esi
push dword [eax + 0x148]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x47c570
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00462ee0
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb7]
push eax
push ebx
call fcn.0047c330
add esp, 0xc
lea eax, [ebp + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x148]
call edi
test eax, eax
jns 0x47c5ae
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00462ee0
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x47d9b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x649ffc]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
mov ebx, dword [esp + 0x90]
push ebp
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x438]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [edi + 0x13c]
push 0
add eax, 4
push eax
push dword [edi + 0x148]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0x47da36
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.005868f0
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0x47da71
push str.Received_too_short_packet
push ebx
call fcn.00462ee0
add esp, 8
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0056e987
add esp, 0x88
ret
mov eax, dword [edi + 0x148]
movzx ecx, byte [eax + 1]
movzx eax, byte [eax]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
add ecx, 0xfffffffd
cmp ecx, 3
ja case.default.0x47da92
jmp dword [ecx*4 + 0x47dbb0]
cmp edx, 4
jle case.0x47da92.4
mov esi, dword [edi + 0x148]
movzx ecx, byte [esi + 2]
movzx eax, byte [esi + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x144]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x47da92.4
lea eax, [edx - 4]
push eax
lea eax, [esi + 4]
push eax
push 1
push ebx
call fcn.00462e40
mov esi, eax
add esp, 0x10
test esi, esi
je 0x47daf3
push 5
push edi
call fcn.0047e4b0
add esp, 8
mov eax, esi
jmp 0x47da58
mov eax, dword [edi + 0x134]
sub eax, 4
cdq
add dword [ebx + 0x90], eax
adc dword [ebx + 0x94], edx
push dword [ebx + 0x94]
push dword [ebx + 0x90]
push ebx
call fcn.004714a0
jmp 0x47db85
mov eax, dword [edi + 0x148]
lea esi, [edx - 4]
push esi
movzx ecx, byte [eax + 2]
lea ebp, [eax + 4]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
push ebp
mov dword [edi + 8], ecx
call fcn.0047e520
add esp, 8
cmp eax, esi
jae case.0x47da92.4
push ebp
push str.TFTP_error:__s
push ebx
call fcn.00462fb0
jmp 0x47db85
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x148]
add eax, 2
push eax
push edi
call fcn.0047d740
add esp, 0xc
test eax, eax
je case.0x47da92.4
jmp 0x47da58
push str.Internal_error:_Unexpected_packet
push 0x5fcb5c
push ebx
call fcn.00462ee0
add esp, 0xc
push ebx
call fcn.004718a0
add esp, 4
test eax, eax
je 0x47da56
push 5
push edi
call fcn.0047e4b0
add esp, 8
mov eax, 0x2a
jmp 0x47da58