joyce8/EMBER2024-capa huggingface dataset:
Function at 0xa2e5d0
Capabilities:
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 8]
add eax, dword [ebp + 0xc]
mov dword [ebp - 0xc], eax
mov dword [ebp - 8], 0x1505
mov ecx, dword [ebp + 8]
cmp ecx, dword [ebp - 0xc]
jae 0xa2e623
mov edx, dword [ebp - 8]
shl edx, 5
add edx, dword [ebp - 8]
mov dword [ebp - 8], edx
mov eax, dword [ebp + 8]
mov cl, byte [eax]
mov byte [ebp - 1], cl
movzx edx, byte [ebp - 1]
push edx
call fcn.00a3c990
add esp, 4
movsx eax, al
xor eax, dword [ebp - 8]
mov dword [ebp - 8], eax
mov ecx, dword [ebp + 8]
add ecx, 1
mov dword [ebp + 8], ecx
jmp 0xa2e5e6
mov eax, dword [ebp - 8]
xor edx, edx
mov ecx, 0x100
div ecx
mov eax, edx
mov esp, ebp
pop ebp
ret
Function at 0xa336c0
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
mov ebx, dword [ebp + 8]
push edi
push ebx
mov eax, dword [ebx + 8]
mov dword [ebp - 0xc], eax
call fcn.00a332b0
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.00a33280
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0xa33847
cmp byte [eax + 0x3c], 0
je 0xa33847
cmp dword [edi + 0x8d0], 0
je 0xa33847
mov eax, dword [edi + 0x78]
test eax, eax
je 0xa33726
test byte [eax + 4], 0x10
je 0xa33726
add eax, 0x78
jmp 0xa3372c
lea eax, [edi + 0x8d4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x4a4], ebx
jbe 0xa3383f
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8d0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0xa337fd
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.00a3cb50
add esp, 8
test eax, eax
je 0xa337fd
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov al, byte [ecx + 0x1c9]
test al, al
jne 0xa33787
cmp dword [esi + 4], 0
je 0xa3379e
test al, al
je 0xa337fd
mov eax, dword [esi + 4]
test eax, eax
je 0xa337fd
push eax
push dword [ecx + 0x64]
call fcn.00a3cb50
add esp, 8
test eax, eax
je 0xa337fd
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov al, byte [ecx + 0x1ca]
test al, al
jne 0xa337b8
cmp dword [esi + 0x1c], 0xffffffff
je 0xa337c8
test al, al
je 0xa337fd
mov eax, dword [esi + 0x1c]
cmp eax, 0xffffffff
je 0xa337fd
cmp dword [ecx + 0x440], eax
jne 0xa337fd
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x30]
cmp eax, dword [esi + 0x18]
jne 0xa337fd
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.00a3cb50
add esp, 8
test eax, eax
je 0xa337fd
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.00a33460
add esp, 8
test al, al
jne 0xa33812
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x4a4]
jae 0xa3383b
mov eax, dword [ebp - 8]
jmp 0xa33743
mov eax, dword [ebp - 0x10]
mov ecx, dword [ebp + 0x10]
inc dword [eax]
mov eax, dword [eax]
mov dword [esi + 0x14], eax
mov eax, dword [esi + 0xc]
mov dword [ecx], eax
mov ecx, dword [ebp + 0x14]
test ecx, ecx
je 0xa33830
mov eax, dword [esi + 0x10]
mov dword [ecx], eax
pop esi
xor cl, cl
pop edi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
mov cl, byte [ebp - 1]
pop esi
pop edi
mov al, cl
pop ebx
mov esp, ebp
pop ebp
ret
pop edi
mov al, 1
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa3abe0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00a3ac00
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00a9626c
Function at 0xa3ae50
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0xad927c
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0xa3ae70
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xad9290
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xad92a0
push esi
mov dword [ebp - 8], ebx
call fcn.00a883bd
add esp, 8
test eax, eax
je 0xa3aebc
test ebx, ebx
je 0xa3aeac
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 0xa3aee5
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xa3aee5
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 0xa3afa7
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa3af01
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xaff0fc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xa3af9d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xa3af9d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa3af40
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 0xa3af60
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, esi
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0xa3af74
mov eax, dword [ebp - 8]
test eax, eax
je 0xa3af94
push 8
push 0
push ebx
call eax
jmp 0xa3af9b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xaff100]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xa3aff0
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xaff064]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xa3b049
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xa3b036
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xa3b030
shr eax, 8
cmp al, 2
je 0xa3b049
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
call fcn.00a69ee0
test eax, eax
jne 0xa3b0ad
push str.iphlpapi.dll
call fcn.00a3ae50
add esp, 4
mov dword [0xb050e0], eax
test eax, eax
je 0xa3b085
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xb050dc]
test eax, eax
cmovne ecx, eax
mov dword [0xb050dc], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a69ae0
add esp, 0x14
test al, al
setne byte [0xb07a74]
push 0xb07a78
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret

Function at 0xa3d930
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xa3d94e
cmp dword [esi + 0x78], 0
je 0xa3d94e
push 2
push 3
push esi
call fcn.00a3d0f0
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00a3d3b0
add esp, 4
test esi, esi
je 0xa3d96e
cmp dword [esi + 0x78], 0
je 0xa3d96e
push 3
push esi
call fcn.00a3d130
add esp, 8
pop esi
pop ebp
ret
Function at 0xa47e70
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 0xa47e8b
cmp dword [edi], 0
jne 0xa47e9d
test esi, esi
je 0xa47e94
cmp dword [esi], 0
jne 0xa47e9d
test ebx, ebx
je 0xa47ee6
cmp dword [ebx], 0
je 0xa47ee6
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a6e270
add esp, 0xc
test ebx, ebx
je 0xa47eb8
cmp dword [ebx], 0
jne 0xa47eba
xor ebx, ebx
test esi, esi
je 0xa47ec3
cmp dword [esi], 0
jne 0xa47ec5
xor esi, esi
test edi, edi
je 0xa47ece
cmp dword [edi], 0
jne 0xa47ed0
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.00a47e20
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa4b370
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.00a2ef70
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a495f0
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a495f0
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 0xa4b3f7
lea eax, [ebp - 0x20]
push eax
call fcn.00a2ef70
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.00a2f010
add esp, 0x20
test edx, edx
ja 0xa4b41a
jb 0xa4b3e5
cmp eax, 0x3e8
ja 0xa4b41a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa4b3b0
test edi, edi
je 0xa4b404
push edi
call fcn.00a7a017
add esp, 4
test esi, esi
je 0xa4b411
push esi
call fcn.00a7a017
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa4b427
push edi
call fcn.00a7a017
add esp, 4
test esi, esi
je 0xa4b434
push esi
call fcn.00a7a017
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa4b820
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 8], ebx
mov dword [eax], ebx
lea eax, [ebp - 0xc]
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 - 0x10], eax
test eax, eax
jne 0xa4b981
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa4b96d
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa4b87c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa4b870
sub eax, edx
inc eax
jmp 0xa4b87e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa4b929
cmp dword [esi + 0x18], 0
je 0xa4b929
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa4b929
cmp ecx, 0x10
jb 0xa4b929
add eax, 0x30
push eax
call dword [0xaff0fc]
mov edi, eax
add esp, 4
test edi, edi
je 0xa4b962
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
lea ecx, [edi + 0x20]
mov eax, dword [esi + 0xc]
mov dword [edi + 0x18], ecx
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov eax, dword [esi + 0x18]
movups xmm0, xmmword [eax]
movups xmmword [ecx], xmm0
mov ecx, dword [ebp - 4]
test ecx, ecx
je 0xa4b917
mov eax, dword [edi + 0x18]
add eax, 0x10
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a756c0
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa4b926
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa4b860
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa4b946
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa4b969
push ebx
call fcn.00a4b7f0
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 0xa4b937
test ebx, ebx
jne 0xa4b979
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 0xa4bce0
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.00a7a1a4
add esp, 0x18
test eax, eax
je 0xa4bd02
cmp eax, 0xffffffff
jne 0xa4bd04
xor eax, eax
pop ebp
ret

Function at 0xa4be60
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a75c40
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 0xa4dd80
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push esi
mov esi, dword [ebp + 0x14]
push esi
push 0
push dword [ebp + 0x10]
mov dword [ebp - 8], 0
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 0
mov dword [ebp - 0x10], 4
mov dword [ebp + 0x14], esi
call fcn.00a75c40
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000040
push dword [ebp + 0x18]
push 0
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0xa4de4e
lea eax, [ebp - 4]
push eax
push 0
push 0
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0xa4de30
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0xa4de30
push 0
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push 4
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
test eax, eax
je 0xa4de30
cmp esi, dword [ebp - 0xc]
jb 0xa4de30
push 0
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
mov eax, dword [ebp - 4]
test eax, eax
je 0xa4de3e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa4de4e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa4f1a0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00a4f110
Function at 0xa581c0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0xaff064]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x1c]
push eax
lea eax, [ebp - 0x14]
push eax
mov ebx, dword [edi + 0xc]
mov esi, dword [ebx + 0x124]
push esi
mov dword [ebp - 0x18], 0xffffffff
mov dword [ebp - 0x1c], 0x10
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0xa5821b
lea eax, [ebp - 0x1c]
mov dword [ebp - 0x1c], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x18], eax
jmp 0xa5821e
mov eax, dword [ebp - 0x18]
cmp eax, 0xffffffff
jne 0xa58247
push str.Error_accept__ing_server_connect
push edi
call fcn.00a390d0
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.00a39190
mov byte [ebx + 0x1cd], 0
push 1
push dword [ebp - 0x18]
call fcn.00a6e330
lea eax, [ebp - 0x18]
push eax
push 1
push ebx
push edi
call fcn.00a652c0
add esp, 0x20
test eax, eax
jne 0xa582cd
cmp dword [edi + 0x1ac], eax
je 0xa582cb
push 1
push edi
call fcn.00a2a1e0
mov eax, dword [edi + 0x1ac]
push 1
push dword [ebp - 0x18]
push dword [edi + 0x1b0]
call eax
push 0
push edi
mov esi, eax
call fcn.00a2a1e0
add esp, 0x1c
test esi, esi
je 0xa582cb
push ebx
push edi
call fcn.00a58740
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret

Function at 0xa5a7b0
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
push edi
lea eax, [ecx - 0xc8]
xor edi, edi
mov ebx, dword [esi + 0xc]
cmp eax, 0x64
jb 0xa5a7e2
push str.Couldnt_set_desired_mode
push esi
call fcn.00a390d0
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0xa5a7f9
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.00a39190
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0xa5a811
push ebx
push esi
call fcn.00a5a470
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0xa5a825
push esi
call fcn.00a594d0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0xa5a839
push esi
call fcn.00a5a450
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0xa5a848
push esi
call fcn.00a5a690
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0xa5df30
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push 0
mov byte [ebp + 0xa], cl
lea ecx, [ebp + 8]
push 3
mov eax, dword [esi + 0xc]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xa5df78
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00a390d0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00a5d820
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0xa5e0b0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
cmp dword [ebp + 0xc], 0x1f
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [eax + 0x124]
mov eax, dword [eax + 0xc]
mov dword [ebp - 4], eax
jne 0xa5e20e
push edi
lea eax, [ebx + 0x1cb4]
lea edi, [ebx + 0x1eb4]
mov dword [edi], eax
cmp eax, edi
jae 0xa5e0e8
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa5e0f3
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa5e0fe
mov byte [eax], 0x1f
inc dword [edi]
movzx eax, word [ebx + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
mov word [ebp - 0xc], ax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov ecx, dword [edi]
mov word [ebp - 0x14], ax
cmp ecx, edi
jae 0xa5e12e
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0xa5e13b
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0xa5e148
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0xa5e155
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa5e160
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa5e16b
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea ecx, [ebx + 0x1cb4]
mov esi, dword [ebp + 8]
mov dword [ebx + 0x1eb8], eax
sub eax, ecx
sub eax, 2
mov dword [edi], ecx
push eax
lea eax, [ebx + 0x1cb6]
push eax
push 0x3e
push esi
call fcn.00a5d920
add esp, 0x10
lea eax, [ebx + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0xa5e1cb
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00a390d0
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb7]
push eax
push esi
call fcn.00a5df90
add esp, 0xc
lea eax, [ebx + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0xa5e20c
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00a390d0
add esp, 0xc
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa5f2b0
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0xaff064]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov eax, dword [ebx + 0xc]
mov edi, dword [eax + 0x378]
lea eax, [ebp - 0x88]
push eax
mov dword [ebp - 0x88], 0x80
lea eax, [ebp - 0x84]
push eax
mov eax, dword [edi + 0x13c]
lea esi, [edi + 0x148]
push 0
add eax, 4
push eax
push dword [esi]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x130], 0
mov dword [edi + 0x134], eax
jne 0xa5f33e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00a756c0
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0xa5f371
push str.Received_too_short_packet
push ebx
call fcn.00a390d0
add esp, 8
mov dword [edi + 0xc], 7
pop edi
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
push esi
call fcn.00a5eec0
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
add eax, 0xfffffffd
cmp eax, 3
ja case.default.0xa5f38c
jmp dword [eax*4 + 0xa5f4cc]
cmp edx, 4
jle case.0xa5f38c.4
push esi
call fcn.00a5eea0
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0xa5f38c.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.00a39210
mov esi, eax
add esp, 0x10
test esi, esi
je 0xa5f3ef
push 5
push edi
call fcn.00a5fcf0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
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.00a46a10
jmp 0xa5f497
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.00a5eea0
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00a5fe20
add esp, 0xc
cmp eax, esi
jae case.0xa5f38c.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00a39190
jmp 0xa5f497
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00a5f080
add esp, 0xc
test eax, eax
je case.0xa5f38c.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xad7b00
push ebx
call fcn.00a390d0
add esp, 0xc
push ebx
call fcn.00a46d50
add esp, 4
test eax, eax
je 0xa5f35e
push 5
push edi
call fcn.00a5fcf0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00a22a1e
mov esp, ebp
pop ebp
ret
Function at 0xa5fcf0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
mov edx, dword [eax]
mov ecx, dword [eax + 0x10]
cmp edx, 3
ja case.default.0xa5fd00
jmp dword [edx*4 + 0xa5fd54]
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a5f7b0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a5f4e0
mov dword [ebp + 8], eax
pop ebp
jmp fcn.00a5ff50
push str.TFTP_finished
push 0xad7b00
push ecx
call fcn.00a39190
add esp, 0xc
xor eax, eax
pop ebp
ret
push str.Internal_state_machine_error
push 0xad7b00
push ecx
call fcn.00a390d0
add esp, 0xc
mov eax, 0x47
pop ebp
ret
Function at 0xa65450
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0xb050ec]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0xa654a2
push 3
push 2
push eax
push eax
push 6
call fcn.00a69ae0
add esp, 0x14
test al, al
je 0xa65496
mov dword [0xb050ec], 2
mov esp, ebp
pop ebp
ret
mov dword [0xb050ec], 1
jmp 0xa654a7
cmp eax, 2
je 0xa654e7
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0xa654ce
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0xa654e7
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret