joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100d2bf0
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp byte [edi + 0x702], 0
je 0x100d2c87
cmp dword [edi + 0x1c0], 0
je 0x100d2c41
push esi
push 1
push edi
call fcn.100c4730
push dword [edi + 0x154]
mov eax, dword [edi + 0x1c0]
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.100c4730
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov edx, dword [esp + 0xc]
mov ecx, edx
sub ecx, 0
je 0x100d2c56
sub ecx, 1
je 0x100d2c56
sub ecx, 1
jne 0x100d2c87
push dword [edi + 0x150]
lea eax, [edx*2 + 0x1011c51c]
push 1
add eax, edx
push 2
push eax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
push dword [edi + 0x150]
push 1
push dword [esp + 0x2c]
push dword [esp + 0x2c]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x20
xor eax, eax
pop edi
ret

Function at 0x100d3260
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x10139040]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
push ebx
mov ebx, dword [esp + 0x114]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x124]
mov dword [esp + 4], eax
xor eax, eax
mov ecx, dword [ebx + 0xc]
push ebp
push esi
mov esi, 0x180
mov edx, dword [ecx + 0x15c]
cmp dword [esp + 0x120], edx
push edi
sete al
lea eax, [eax*4 + 0x158]
mov ebp, dword [eax + ecx]
mov eax, 0x190
cmove esi, eax
mov eax, dword [ecx + 0x298]
add esi, ecx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x100d3363
xor eax, eax
cmp dword [esp + 0x124], edx
sete al
lea eax, [eax*4 + 0x170]
cmp dword [eax + ecx], 0x100d2f20
jne 0x100d3363
cmp dword [esi], 0
je 0x100d32fe
test edi, edi
je 0x100d3363
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.100e3340
add esp, 0x14
cmp eax, 0xffffffff
je 0x100d3363
test al, 1
je 0x100d3363
mov ecx, dword [esi]
test ecx, ecx
jne 0x100d334c
mov eax, dword [ebx + 0x4d8]
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 0x100d3397
mov edi, dword [esi + 4]
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov eax, dword [esi + 8]
push 0
push edi
add eax, ecx
push eax
push ebp
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x100d3363
add dword [esi + 8], eax
push 0
push dword [esp + 0x130]
push dword [esp + 0x1c]
push ebp
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
xor eax, eax
cmp edi, 0xffffffff
jne 0x100d33d2
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x100d33a8
xor edi, edi
lea eax, [edi + 0x51]
jmp 0x100d33d2
mov ecx, dword [esp + 0x10]
mov eax, 0x1b
mov dword [ecx], 0xffffffff
jmp 0x100d33d8
push pe_nt_image_headers32
lea eax, [esp + 0x1c]
push eax
push esi
call fcn.100c00d0
push eax
push str.Send_failure:__s
push ebx
call fcn.100d2c90
add esp, 0x18
mov dword [ebx + 0x958], esi
mov eax, 0x37
mov ecx, dword [esp + 0x10]
mov dword [ecx], edi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1010b45c
add esp, 0x10c
ret
Function at 0x100d37b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x1ac], 0
je 0x100d37cd
push eax
call fcn.100cd480
add esp, 4
test eax, eax
jne 0x100d37ec
xor al, al
ret
mov eax, dword [eax + 0x158]
cmp eax, 0xffffffff
je 0x100d37ca
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x100d37ca
mov al, 1
ret

Function at 0x100d3a90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x188
mov eax, dword [0x10139040]
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 sub.VCRUNTIME140.dll_memset
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 0x100d3b17
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
lea eax, [esp + 0x90]
push pe_nt_image_headers32
push eax
push esi
call fcn.100c00d0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
jmp 0x100d3b57
push edi
push esi
push dword [esp + 0x14]
lea eax, [esp + 0x1c]
push eax
call fcn.100d3650
add esp, 0x10
test al, al
jne 0x100d3b60
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov esi, dword [eax]
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov edi, eax
lea eax, [esp + 0x90]
push pe_nt_image_headers32
push eax
push esi
call fcn.100c00d0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push ebx
call fcn.100d2c90
add esp, 0x1c
mov ecx, dword [esp + 0x190]
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1010b45c
add esp, 0x188
ret
Function at 0x100d5730
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 0x100d574a
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 0x1011c988
push esi
call sub.api_ms_win_crt_string_l1_1_0.dll_strpbrk
add esp, 8
test eax, eax
je 0x100d5792
test ebp, ebp
je 0x100d5783
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 0x100d57b8
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x100d57b8
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 0x100d586f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100d57d5
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 0x100d5865
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x100d5865
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x100d5807
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 0x100d5820
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 0x100d5830
test ebp, ebp
je 0x100d585c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x10139004]
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 [0x10139004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x100db7a0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x100db7b2
mov eax, dword [eax + 0x7c]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x100db7c6
xor al, al
ret
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov al, 1
ret

Function at 0x100db7d0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 8]
cmp byte [eax + 0x108], 2
jne 0x100db81d
mov eax, dword [esp + 4]
test eax, eax
je 0x100db7ef
mov eax, dword [eax + 0x7c]
mov al, byte [eax + 0xe7]
ret
push esi
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x100db80a
xor esi, esi
test esi, esi
pop esi
setne al
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
test esi, esi
pop esi
setne al
ret
mov al, 1
ret
Function at 0x100e16d0
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:
sub esp, 0x34
mov eax, dword [0x10139040]
xor eax, esp
mov dword [esp + 0x30], eax
push ebx
mov ebx, dword [esp + 0x48]
push esi
mov esi, dword [sym.imp.WS2_32.dll_socket]
push edi
push 6
push 1
push 2
mov dword [esp + 0x1c], 0x10
mov dword [esp + 0x18], 1
call esi
mov edi, eax
cmp edi, 0xffffffff
je 0x100e18b6
xorps xmm0, xmm0
mov eax, 2
push 0x7f000001
movlpd qword [esp + 0x20], xmm0
mov word [esp + 0x18], ax
call dword [sym.imp.WS2_32.dll_htonl]
mov dword [esp + 0x18], eax
xor eax, eax
push 4
mov word [esp + 0x1a], ax
lea eax, [esp + 0x10]
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 0x100e18a4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x100e18a4
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_getsockname]
cmp eax, 0xffffffff
je 0x100e18a4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x100e18a4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x100e18a4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x100e18a4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x100e18a4
push ebx
push 0x1011e3d4
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.100d6930
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x100e1802
push 0
sub esi, ecx
lea eax, [esp + 0x28]
push esi
push eax
push dword [ebx]
call dword [sym.imp.WS2_32.dll_send]
cmp eax, esi
jne 0x100e18a4
push 0
push 0xc
lea eax, [esp + 0x38]
push eax
push dword [ebx + 4]
call dword [sym.imp.WS2_32.dll_recv]
cmp eax, esi
jne 0x100e18a4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x100e1857
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x100e185c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x100e1846
cmp esi, 0xfffffffc
je 0x100e1889
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x100e18a4
cmp esi, 0xfffffffd
je 0x100e1889
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x100e18a4
cmp esi, 0xfffffffe
je 0x100e1889
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x100e18a4
cmp esi, 0xffffffff
je 0x100e1889
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x100e18a4
push edi
call dword [sym.imp.WS2_32.dll_closesocket]
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [esp + 0x30]
xor ecx, esp
call fcn.1010b45c
add esp, 0x34
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 [esp + 0x3c]
or eax, 0xffffffff
pop edi
pop esi
pop ebx
xor ecx, esp
call fcn.1010b45c
add esp, 0x34
ret
Function at 0x100e5880
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 0x100e5a11
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x100e59fc
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x100e58de
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x100e58d0
sub eax, edx
lea ecx, [eax + 1]
jmp 0x100e58e0
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x100e58f1
lea ebp, [eax + 0xe]
jmp 0x100e58fd
cmp eax, 0x17
jne 0x100e599e
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x100e599e
mov eax, dword [esi + 0x10]
test eax, eax
je 0x100e599e
cmp eax, ebp
jb 0x100e599e
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x100e59ed
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 sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x20]
add esp, 0xc
test ecx, ecx
je 0x100e598a
mov eax, dword [edi + 0x18]
add eax, ebp
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call sub.VCRUNTIME140.dll_memcpy
add esp, 0xc
mov eax, dword [esp + 0x18]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x100e599a
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x100e58c2
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x100e59be
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x100e59f8
test ebx, ebx
je 0x100e59dd
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x10139004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x100e59c6
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 0x100e59ad
test ebx, ebx
jne 0x100e5a08
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 0x100e9680
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 [0x10139008]
mov edi, eax
add esp, 8
test edi, edi
je 0x100e96d7
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 0x100e96ef
cmp esi, ebx
je 0x100e96ef
cmp esi, 0x8000
ja 0x100e96ef
cmp esi, ebx
jb 0x100e96e8
push esi
push edi
call dword [0x10139008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x100e96a0
push ebp
call dword [0x10139004]
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 [0x10139004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x100ef0d0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x10139040]
xor eax, esp
mov dword [esp + 0x84], eax
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x9c]
lea eax, [esp + 0x10]
push eax
lea eax, [esp + 0x18]
or esi, 0xffffffff
push eax
mov ebx, dword [edi + 0xc]
mov ebp, dword [ebx + 0x15c]
push ebp
mov dword [esp + 0x1c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x100ef133
lea eax, [esp + 0x10]
mov dword [esp + 0x10], 0x80
push eax
lea eax, [esp + 0x18]
push eax
push ebp
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push ebp
push ebx
push edi
call fcn.100d36e0
add esp, 0xc
cmp esi, 0xffffffff
jne 0x100ef158
push str.Error_accept__ing_server_connect
push edi
call fcn.100d2c90
add esp, 8
mov eax, 0x1e
jmp 0x100ef1c8
push str.Connection_accepted_from_server_n
push edi
call fcn.100d2d50
push 1
push esi
mov byte [ebx + 0x25e], 0
mov dword [ebx + 0x15c], esi
call fcn.100e18d0
add esp, 0x10
mov byte [ebx + 0x271], 1
cmp dword [edi + 0x1c8], 0
je 0x100ef1c6
push 1
push edi
call fcn.100c4730
mov eax, dword [edi + 0x1c8]
push 1
push esi
push dword [edi + 0x1cc]
call eax
push 0
push edi
mov esi, eax
call fcn.100c4730
add esp, 0x1c
test esi, esi
je 0x100ef1c6
push ebx
push edi
call fcn.100ef660
add esp, 8
mov eax, 0x2a
jmp 0x100ef1c8
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.1010b45c
add esp, 0x88
ret
Function at 0x100f10f0
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 + 0xc]
cmp eax, 0x64
jb 0x100f1120
push str.Couldnt_set_desired_mode
push esi
call fcn.100d2c90
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
ret
cmp ecx, 0xc8
je 0x100f1137
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push esi
call fcn.100d2d50
add esp, 0xc
mov eax, dword [esp + 0x18]
push ebp
cmp eax, 0x13
jne 0x100f1152
push ebx
push esi
call fcn.100f0ff0
add esp, 8
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x14
jne 0x100f1263
mov edi, dword [esi + 0xc]
xor ebx, ebx
cmp dword [esi + 0x4f8], 2
mov dword [esp + 0x18], edi
jne 0x100f11d1
mov eax, dword [esi + 0x13c]
mov eax, dword [eax]
test eax, eax
je 0x100f11d1
push 3
push ebx
lea ecx, [esp + 0x1c]
mov dword [esp + 0x1c], ebx
push ecx
push ebx
push eax
push esi
call fcn.100e9780
mov edi, eax
add esp, 0x18
test edi, edi
jne 0x100f1290
push 0x2f
push dword [esp + 0x18]
call sub.VCRUNTIME140.dll_strrchr
add esp, 8
test eax, eax
je 0x100f11c0
mov ebx, dword [esp + 0x14]
mov ecx, 1
sub eax, ebx
cmovne ecx, eax
mov byte [ecx + ebx], 0
jmp 0x100f11cd
push dword [esp + 0x14]
call dword [0x10139004]
add esp, 4
mov edi, dword [esp + 0x18]
mov ecx, dword [esi + 0x53c]
test ecx, ecx
jne 0x100f11ef
cmp byte [esi + 0x6f1], 0
mov ecx, str.NLST
mov eax, str.LIST
cmove ecx, eax
mov edx, 0x101258fa
test ebx, ebx
mov eax, edx
cmovne eax, ebx
push eax
mov eax, 0x101289c0
cmove eax, edx
push eax
push ecx
push 0x1011c338
call fcn.100d6880
push ebx
mov ebp, eax
call dword [0x10139004]
add esp, 0x14
test ebp, ebp
jne 0x100f122c
mov edi, 0x1b
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
push ebp
push 0x10120714
lea eax, [edi + 0x430]
push eax
push esi
call fcn.101067f0
push ebp
mov edi, eax
call dword [0x10139004]
add esp, 0x14
test edi, edi
jne 0x100f1290
mov eax, dword [esi + 0xc]
pop ebp
mov dword [eax + 0x4b4], 0x1f
mov eax, edi
pop edi
pop esi
pop ebx
ret
cmp eax, 0x15
jne 0x100f127c
push 0xd
push 1
push esi
call fcn.100f0b80
add esp, 0xc
mov edi, eax
pop ebp
pop edi
pop esi
pop ebx
ret
cmp eax, 0x16
jne 0x100f1290
push 0xe
push 1
push esi
call fcn.100f0b80
add esp, 0xc
mov edi, eax
pop ebp
mov eax, edi
pop edi
pop esi
pop ebx
ret
Function at 0x100f7270
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 + 0x158]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x100f72bc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.100d2c90
add esp, 0xc
push dword [esp + 0x14]
push ebx
push str.SENT
push esi
call fcn.100f6e70
add esp, 0x10
pop esi
pop ebx
ret

Function at 0x100f7410
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 + 0x13c]
mov dword [esp + 8], eax
jne 0x100f755f
push esi
push edi
lea eax, [ebp + 0x1cb4]
lea edi, [ebp + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0x100f745d
mov byte [eax], 0xff
inc eax
mov dword [edi], eax
cmp eax, edi
jae 0x100f745d
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f745d
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 0x100f74c7
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f74c7
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f74c7
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f74c7
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f74c7
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x100f74c7
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.100f6f80
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 + 0x158]
call edi
mov esi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x100f751f
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100d2c90
add esp, 0xc
push 4
lea eax, [ebp + 0x1cb7]
push eax
push ebx
call fcn.100f72e0
add esp, 0xc
lea eax, [ebp + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [esp + 0x1c]
push dword [eax + 0x158]
call edi
test eax, eax
jns 0x100f755d
call esi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.100d2c90
add esp, 0xc
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret
Function at 0x100f89f0
Capabilities:
Receive data
Receive data on socket

Disassembly:
sub esp, 0x88
mov eax, dword [0x10139040]
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 + 0x430]
lea eax, [esp + 0x10]
push eax
mov dword [esp + 0x14], 0x80
lea eax, [esp + 0x18]
push eax
mov eax, dword [edi + 0x14c]
push 0
add eax, 4
push eax
push dword [edi + 0x158]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x140], 0
mov dword [edi + 0x144], eax
jne 0x100f8a76
push dword [esp + 0x10]
lea eax, [esp + 0x18]
push eax
lea eax, [edi + 0xc0]
push eax
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [esp + 0x1c]
add esp, 0xc
mov dword [edi + 0x140], eax
mov esi, dword [edi + 0x144]
cmp esi, 4
jge 0x100f8ab1
push str.Received_too_short_packet
push ebx
call fcn.100d2c90
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.1010b45c
add esp, 0x88
ret
mov edx, dword [edi + 0x158]
movzx eax, byte [edx]
movzx ecx, byte [edx + 1]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
dec ecx
cmp ecx, 5
ja case.0x100f8ad0.1
jmp dword [ecx*4 + 0x100f8bdc]
cmp esi, 4
jle case.0x100f8ad0.4
movzx ecx, byte [edx + 2]
movzx eax, byte [edx + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x154]
inc eax
movzx eax, ax
cmp eax, ecx
jne case.0x100f8ad0.4
lea eax, [esi - 4]
push eax
lea eax, [edx + 4]
push eax
push 1
push ebx
call fcn.100d2bc0
mov esi, eax
add esp, 0x10
test esi, esi
je 0x100f8b2b
push 5
push edi
call fcn.100f9580
add esp, 8
mov eax, esi
jmp 0x100f8a98
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.100e1bd0
jmp 0x100f8bb1
movzx ecx, byte [edx + 2]
lea ebp, [edx + 4]
movzx eax, byte [edx + 3]
add esi, 0xfffffffc
shl ecx, 8
or ecx, eax
push esi
push ebp
mov dword [edi + 8], ecx
call fcn.100f95f0
add esp, 8
cmp eax, esi
jae case.0x100f8ad0.4
push ebp
push str.TFTP_error:__s_n
push ebx
call fcn.100d2d50
jmp 0x100f8bb1
lea eax, [esi - 2]
push eax
lea eax, [edx + 2]
push eax
push edi
call fcn.100f8780
add esp, 0xc
test eax, eax
je case.0x100f8ad0.4
jmp 0x100f8a98
push str.Internal_error:_Unexpected_packet
push 0x10120714
push ebx
call fcn.100d2c90
add esp, 0xc
push ebx
call fcn.100e1fb0
add esp, 4
test eax, eax
je 0x100f8a96
push 5
push edi
call fcn.100f9580
add esp, 8
mov eax, 0x2a
jmp 0x100f8a98