joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4aa460
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xab4080
mov eax, dword fs:[0]
push eax
push ecx
push esi
mov eax, dword [0xaf408c]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x10], esi
mov eax, dword [ebp + 8]
lea ecx, [esi + 0x30]
mov dword [esi + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [esi], 0x1000000
mov dword [esi + 4], 0
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
mov dword [esi + 0x10], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x18], 0
mov dword [esi + 0x1c], 0
mov dword [esi + 0x20], 0
mov dword [esi + 0x24], 0
mov dword [esi + 0x2c], eax
call fcn.00a38370
push 0x11
mov dword [ebp - 4], 0
mov byte [esi + 0x31], 0
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 4], eax
mov ecx, 0x11
nop
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa500
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x10], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa520
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x14], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa540
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x18], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa560
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x1c], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa580
push 0x1000
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0xc], eax
mov ecx, 0x1000
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa5a0
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x24], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa5c0
push 0x208
call fcn.00a3c1e3
add esp, 4
mov dword [esi + 0x20], eax
mov ecx, 0x208
mov byte [eax], 0
lea eax, [eax + 1]
sub ecx, 1
jne 0x4aa5e0
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov esp, ebp
pop ebp
ret 8
Function at 0x522b30
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xab457d
mov eax, dword fs:[0]
push eax
sub esp, 8
mov eax, dword [0xaf408c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
push 8
call fcn.00a3c1a5
mov ecx, eax
add esp, 4
test ecx, ecx
je 0x522b7b
mov eax, dword [ebp + 0xc]
mov eax, dword [eax]
mov dword [ecx], eax
mov eax, dword [ebp + 8]
mov dword [ecx + 4], eax
jmp 0x522b7d
xor ecx, ecx
mov dword [ebp - 0x14], ecx
lea edi, [esi + 4]
mov dword [ebp - 4], 0
push edi
push 0
push ecx
push 0x522be0
push 0
push 0
call fcn.00a91383
add esp, 0x18
mov dword [esi], eax
test eax, eax
je 0x522bc4
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret 8
push 6
mov dword [edi], 0
call fcn.00a3e01b
int3
Function at 0x53dbf0
Capabilities:
Hash data with md5

Disassembly:
mov dword [ecx + 0x14], 0
mov dword [ecx + 0x10], 0
mov dword [ecx], 0x67452301
mov dword [ecx + 4], 0xefcdab89
mov dword [ecx + 8], 0x98badcfe
mov dword [ecx + 0xc], 0x10325476
ret
Function at 0xa38280
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0xab4a5c
mov eax, dword fs:[0]
push eax
sub esp, 0xc
mov eax, dword [0xaf408c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 8
call fcn.00a3c1a5
mov esi, eax
add esp, 4
mov dword [ebp - 0x18], esi
mov dword [ebp - 4], 0
test esi, esi
je 0xa38309
push 8
call fcn.00a3c1a5
add esp, 4
test eax, eax
je 0xa382e0
mov ecx, dword [ebp + 8]
mov dword [eax], ecx
mov dword [eax + 4], 0xa381d0
jmp 0xa382e2
xor eax, eax
mov dword [ebp - 0x14], eax
lea edi, [esi + 4]
mov byte [ebp - 4], 1
push edi
push 0
push eax
push 0x522be0
push 0
push 0
call fcn.00a91383
add esp, 0x18
mov dword [esi], eax
test eax, eax
je 0xa38328
jmp 0xa3830b
xor esi, esi
mov eax, dword [esi]
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret
push 6
mov dword [edi], 0
call fcn.00a3e01b
int3
Function at 0xa46c80
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
push edi
lea edi, [esi + eax]
cmp esi, edi
jae 0xa46cb6
mov al, byte [esi]
push eax
call fcn.00a54f10
movsx ecx, al
inc esi
mov eax, ebx
add esp, 4
shl eax, 5
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp esi, edi
jb 0xa46c98
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret
Function at 0xa4be00
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.00a4ba00
mov edi, dword [ebp + 0xc]
push edi
push ebx
mov dword [ebp - 0x14], eax
call fcn.00a4b9d0
mov edx, dword [ebp + 0x10]
add esp, 0xc
mov cl, 1
mov byte [ebp - 1], cl
mov dword [edx], 0
test eax, eax
je 0xa4bf76
cmp byte [eax + 0x3c], 0
je 0xa4bf76
cmp dword [edi + 0x8c0], 0
je 0xa4bf76
mov eax, dword [edi + 0x78]
test eax, eax
je 0xa4be66
test byte [eax + 4], 0x10
je 0xa4be66
add eax, 0x78
jmp 0xa4be6c
lea eax, [edi + 0x8c4]
xor ebx, ebx
mov dword [ebp - 0x10], eax
cmp dword [edi + 0x494], ebx
jbe 0xa4bf76
xor eax, eax
mov dword [ebp - 8], eax
push esi
mov esi, dword [edi + 0x8c0]
add esi, eax
cmp dword [esi + 0xc], 0
je 0xa4bf34
mov eax, dword [ebp - 0xc]
push dword [esi]
push dword [eax + 8]
call fcn.00a550c0
add esp, 8
test eax, eax
je 0xa4bf34
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 4]
cmp byte [ecx + 0x1c9], 0
jne 0xa4bec5
test eax, eax
je 0xa4bed9
jmp 0xa4bf34
test eax, eax
je 0xa4bf34
push eax
push dword [ecx + 0x64]
call fcn.00a550c0
add esp, 8
test eax, eax
je 0xa4bf34
mov eax, dword [ebp + 8]
mov ecx, dword [eax + 0xc]
mov eax, dword [esi + 0x1c]
cmp byte [ecx + 0x1ca], 0
jne 0xa4bef2
cmp eax, 0xffffffff
je 0xa4beff
jmp 0xa4bf34
cmp eax, 0xffffffff
je 0xa4bf34
cmp dword [ecx + 0x43c], eax
jne 0xa4bf34
mov eax, dword [ebp - 0xc]
mov eax, dword [eax + 0x10]
cmp eax, dword [esi + 0x18]
jne 0xa4bf34
mov eax, dword [ecx + 0x1e0]
push dword [esi + 8]
push dword [eax]
call fcn.00a550c0
add esp, 8
test eax, eax
je 0xa4bf34
lea eax, [esi + 0x20]
push eax
push dword [ebp - 0x14]
call fcn.00a4bba0
add esp, 8
test al, al
jne 0xa4bf49
add dword [ebp - 8], 0x60
inc ebx
cmp ebx, dword [edi + 0x494]
jae 0xa4bf72
mov eax, dword [ebp - 8]
jmp 0xa4be83
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 0xa4bf67
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
Function at 0xa51640
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6bb], 0
je 0xa516d8
cmp dword [esi + 0x194], 0
je 0xa51695
push esi
call fcn.00a42490
push 1
push esi
mov byte [ebp + 8], al
call fcn.00a42700
push dword [esi + 0x144]
mov eax, dword [esi + 0x194]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
push dword [ebp + 8]
push esi
call fcn.00a42700
add esp, 0x28
pop esi
pop ebp
ret
mov ecx, dword [ebp + 0xc]
mov eax, ecx
sub eax, 0
je 0xa516a9
sub eax, 1
je 0xa516a9
sub eax, 1
jne 0xa516d8
push dword [esi + 0x140]
lea eax, [ecx*2 + 0xad3b2c]
push 1
add eax, ecx
push 2
push eax
call fcn.00a9cf3b
push dword [esi + 0x140]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.00a9cf3b
add esp, 0x20
pop esi
pop ebp
ret

Function at 0xa53100
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00a53130
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00aab213
Function at 0xa53380
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0xad3d30
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0xa533a0
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0xad3d44
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0xad3d54
push esi
mov dword [ebp - 8], ebx
call fcn.00a9fb67
add esp, 8
test eax, eax
je 0xa533ec
test ebx, ebx
je 0xa533dc
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 0xa53415
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0xa53415
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 0xa534d8
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa53431
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0xaf40cc]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0xa534ce
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0xa534ce
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0xa53470
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 0xa53490
sub ecx, edx
sar ecx, 1
add ecx, ecx
sub ecx, esi
add ecx, ebx
movzx eax, word [esi]
lea esi, [esi + 2]
mov word [ecx + esi - 2], ax
test ax, ax
jne 0xa534a5
mov eax, dword [ebp - 8]
test eax, eax
je 0xa534c5
push 8
push 0
push ebx
call eax
jmp 0xa534cc
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0xaf40d0]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0xa53530
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0xaf408c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0xa53589
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0xa53576
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0xa53570
shr eax, 8
cmp al, 2
je 0xa53589
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret
call fcn.00a829c0
test eax, eax
jne 0xa535ed
push str.iphlpapi.dll
call fcn.00a53380
add esp, 4
mov dword [0xaf8b48], eax
test eax, eax
je 0xa535c5
push str.if_nametoindex
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, dword [0xaf8b44]
test eax, eax
cmovne ecx, eax
mov dword [0xaf8b44], ecx
push 3
push 2
push 0
push 0
push 6
call fcn.00a825d0
add esp, 0x14
test al, al
setne byte [0xafb2ec]
push 0xafb2f0
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret

Function at 0xa55e60
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0xa55e88
cmp dword [esi + 0x78], 0
je 0xa55e88
push 2
push 3
push esi
call fcn.00a55630
push dword [ebp + 0xc]
call fcn.00a55900
add esp, 0x10
jmp 0xa55e97
push dword [ebp + 0xc]
call fcn.00a55900
add esp, 4
test esi, esi
je 0xa55ea8
cmp dword [esi + 0x78], 0
je 0xa55ea8
push 3
push esi
call fcn.00a55670
add esp, 8
pop esi
pop ebp
ret
Function at 0xa5f410
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 0xa5f42b
cmp dword [edi], 0
jne 0xa5f43d
test esi, esi
je 0xa5f434
cmp dword [esi], 0
jne 0xa5f43d
test ebx, ebx
je 0xa5f486
cmp dword [ebx], 0
je 0xa5f486
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.00a85fb0
add esp, 0xc
test ebx, ebx
je 0xa5f458
cmp dword [ebx], 0
jne 0xa5f45a
xor ebx, ebx
test esi, esi
je 0xa5f463
cmp dword [esi], 0
jne 0xa5f465
xor esi, esi
test edi, edi
je 0xa5f46e
cmp dword [edi], 0
jne 0xa5f470
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.00a5f3c0
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0xa62990
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.00a47610
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.00a60c90
push dword [ebp + 0xc]
mov edi, eax
call fcn.00a60c90
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 0xa62a17
lea eax, [ebp - 0x20]
push eax
call fcn.00a47610
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.00a476c0
add esp, 0x20
test edx, edx
ja 0xa62a3a
jb 0xa62a05
cmp eax, 0x3e8
ja 0xa62a3a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0xa629d0
test edi, edi
je 0xa62a24
push edi
call fcn.00a91214
add esp, 4
test esi, esi
je 0xa62a31
push esi
call fcn.00a91214
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0xa62a47
push edi
call fcn.00a91214
add esp, 4
test esi, esi
je 0xa62a54
push esi
call fcn.00a91214
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa62e20
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 0xa62f7a
push esi
mov esi, dword [ebp - 0xc]
test esi, esi
je 0xa62f66
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0xa62e7c
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0xa62e70
sub eax, edx
inc eax
jmp 0xa62e7e
xor eax, eax
cmp dword [esi + 4], 2
mov dword [ebp - 4], eax
jne 0xa62f22
cmp dword [esi + 0x18], 0
je 0xa62f22
mov ecx, dword [esi + 0x10]
test ecx, ecx
je 0xa62f22
cmp ecx, 0x10
jb 0xa62f22
add eax, 0x30
push eax
call dword [0xaf40cc]
mov edi, eax
add esp, 4
test edi, edi
je 0xa62f5b
mov ecx, dword [esi]
lea edx, [edi + 0x20]
mov dword [edi], ecx
mov ecx, dword [esi + 4]
mov dword [edi + 4], ecx
mov ecx, dword [esi + 8]
mov dword [edi + 8], ecx
mov eax, dword [esi + 0xc]
mov ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
mov dword [edi + 0x10], 0x10
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], edx
mov eax, dword [esi + 0x18]
movups xmm0, xmmword [eax]
movups xmmword [edx], xmm0
test ecx, ecx
je 0xa62f10
lea eax, [edx + 0x10]
push ecx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.00a8d690
add esp, 0xc
mov eax, dword [ebp - 8]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0xa62f1f
mov dword [eax + 0x1c], edi
mov dword [ebp - 8], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0xa62e60
mov esi, dword [ebp - 0x10]
mov eax, dword [ebp - 0xc]
pop edi
test eax, eax
je 0xa62f3f
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0xa62f62
push ebx
call fcn.00a62df0
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 0xa62f30
test ebx, ebx
jne 0xa62f72
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 0xa632e0
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.00a91383
add esp, 0x18
test eax, eax
je 0xa63302
cmp eax, 0xffffffff
jne 0xa63304
xor eax, eax
pop ebp
ret

Function at 0xa63460
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.00a8dc10
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 0xa66060
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.00a8dc10
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 0xa6612e
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 0xa66110
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 0xa66110
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 0xa66110
cmp esi, dword [ebp - 0xc]
jb 0xa66110
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 0xa6611e
push eax
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
mov eax, dword [ebp - 8]
test eax, eax
je 0xa6612e
push 0
push eax
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop esi
mov esp, ebp
pop ebp
ret

Function at 0xa67440
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.00a673b0

Function at 0xa68b50
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 0xa68b98
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00a516e0
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.00a68400
add esp, 0x10
pop esi
pop ebx
pop ebp
ret
Function at 0xa68cd0
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
cmp dword [ebp + 0xc], 0x1f
push ebx
mov ebx, dword [ebp + 8]
mov eax, dword [ebx + 0x124]
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 4], eax
mov dword [ebp - 8], ecx
jne 0xa68e2d
push edi
lea ecx, [eax + 0x1cb4]
lea edi, [eax + 0x1eb4]
mov dword [edi], ecx
cmp ecx, edi
jae 0xa68d20
mov byte [ecx], 0xff
inc ecx
mov dword [edi], ecx
cmp ecx, edi
jae 0xa68d20
mov byte [ecx], 0xfa
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0xa68d20
mov byte [ecx], 0x1f
inc dword [edi]
movzx eax, word [eax + 0x1ca8]
push esi
mov esi, dword [sym.imp.WS2_32.dll_htons]
push eax
call esi
movzx eax, ax
mov dword [ebp + 8], eax
mov eax, dword [ebp - 4]
movzx eax, word [eax + 0x1caa]
push eax
call esi
mov edx, dword [ebp + 8]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0xa68d8c
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [ebp - 4]
mov dword [esi + 0x1eb8], eax
lea ecx, [esi + 0x1cb4]
sub eax, ecx
mov dword [edi], ecx
sub eax, 2
push eax
lea eax, [esi + 0x1cb6]
push eax
push 0x3e
push ebx
call fcn.00a68500
add esp, 0x10
lea eax, [esi + 0x1cb4]
push 0
push 3
push eax
mov eax, dword [ebp - 8]
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 0xa68dea
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00a516e0
add esp, 0xc
push 4
lea eax, [esi + 0x1cb7]
push eax
push ebx
call fcn.00a68bb0
add esp, 0xc
lea eax, [esi + 0x1cbb]
push 0
push 2
push eax
mov eax, dword [ebp - 8]
push dword [eax + 0x120]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0xa68e2c
call edi
push eax
push str.Sending_data_failed___d_
push ebx
call fcn.00a516e0
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0xa69f80
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0xaf408c]
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 0xa6a00e
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xb0]
push eax
call fcn.00a8d690
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x130], eax
mov edx, dword [edi + 0x134]
cmp edx, 4
jge 0xa6a041
push str.Received_too_short_packet
push ebx
call fcn.00a516e0
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.00a3bfd6
mov esp, ebp
pop ebp
ret
push esi
call fcn.00a69b90
movzx eax, ax
add esp, 4
mov dword [edi + 0xc], eax
dec eax
cmp eax, 5
ja case.0xa6a05a.1
jmp dword [eax*4 + 0xa6a19c]
cmp edx, 4
jle case.0xa6a05a.4
push esi
call fcn.00a69b70
movzx ecx, word [edi + 0x144]
add esp, 4
inc ecx
cmp cx, ax
jne case.0xa6a05a.4
lea eax, [edx - 4]
push eax
mov eax, dword [esi]
add eax, 4
push eax
push 1
push ebx
call fcn.00a51820
mov esi, eax
add esp, 0x10
test esi, esi
je 0xa6a0bd
push 5
push edi
call fcn.00a6a9f0
add esp, 8
mov eax, esi
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a3bfd6
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.00a5de10
jmp 0xa6a165
mov eax, dword [esi]
lea esi, [edx - 4]
add eax, 4
mov dword [ebp - 0x8c], eax
lea eax, [edi + 0x148]
push eax
call fcn.00a69b70
push esi
push dword [ebp - 0x8c]
movzx eax, ax
mov dword [edi + 8], eax
call fcn.00a6ab20
add esp, 0xc
cmp eax, esi
jae case.0xa6a05a.4
push dword [ebp - 0x8c]
push str.TFTP_error:__s
push ebx
call fcn.00a517a0
jmp 0xa6a165
lea eax, [edx - 2]
push eax
mov eax, dword [esi]
add eax, 2
push eax
push edi
call fcn.00a69d50
add esp, 0xc
test eax, eax
je case.0xa6a05a.4
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret
push str.Internal_error:_Unexpected_packet
push 0xad2558
push ebx
call fcn.00a516e0
add esp, 0xc
push ebx
call fcn.00a5e140
add esp, 4
test eax, eax
je 0xa6a02e
push 5
push edi
call fcn.00a6a9f0
mov ecx, dword [ebp - 4]
add esp, 8
xor ecx, ebp
mov eax, 0x2a
pop edi
pop esi
pop ebx
call fcn.00a3bfd6
mov esp, ebp
pop ebp
ret