joyce8/EMBER2024-capa huggingface dataset:
Function at 0x49c021
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
push str.kernel32
xor esi, esi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
je 0x49c153
push ebx
push edi
push 0x5756e0
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov edi, dword [ebp + 8]
mov ebx, eax
push 0x5a8078
push edi
mov dword [ebp - 8], ebx
call fcn.00531244
pop ecx
pop ecx
test eax, eax
je 0x49c077
test ebx, ebx
je 0x49c06e
push 8
jmp 0x49c092
push edi
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
jmp 0x49c096
test ebx, ebx
je 0x49c09d
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x49c09d
push 0x800
push esi
push edi
call ebx
mov esi, eax
jmp 0x49c14f
push esi
push esi
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
mov edx, eax
mov dword [ebp - 4], edx
test edx, edx
je 0x49c14f
mov ecx, edi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x49c0b7
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x5b90cc]
mov ebx, eax
pop ecx
test ebx, ebx
je 0x49c147
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x49c147
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x49c0f1
sub ecx, edx
sar ecx, 1
mov dword [ebx + ecx*2], 0x5c
mov ecx, ebx
lea edx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
cmp ax, si
jne 0x49c10c
sub ecx, edx
sar ecx, 1
lea ecx, [ebx + ecx*2]
sub ecx, edi
movzx eax, word [edi]
mov word [ecx + edi], ax
lea edi, [edi + 2]
test ax, ax
jne 0x49c120
mov eax, dword [ebp - 8]
test eax, eax
je 0x49c13e
push 8
push esi
push ebx
call eax
jmp 0x49c145
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov esi, eax
push ebx
call dword [0x5b90d0]
pop ecx
pop edi
mov eax, esi
pop ebx
pop esi
mov esp, ebp
pop ebp
ret

Function at 0x49c28b
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x49c2d8
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x49c2bf
push 2
pop eax
jmp 0x49c311
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x49c2d0
shr eax, 8
cmp al, 2
je 0x49c2d8
call dword [sym.imp.WS2_32.dll_WSACleanup]
jmp 0x49c2ba
call fcn.004bdded
test eax, eax
jne 0x49c311
push 3
push 2
push eax
push 6
call fcn.0049c158
add esp, 0x10
test al, al
je 0x49c308
push 0x757388
mov byte [0x757380], 1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
jmp 0x49c30f
mov byte [0x757380], 0
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.00484900
mov esp, ebp
pop ebp
ret
Function at 0x4a7186
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push edi
xor edi, edi
and dword [ebp - 0xc], edi
and dword [eax], edi
lea eax, [ebp - 8]
push eax
push dword [ebp + 0x10]
mov dword [ebp - 4], edi
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getaddrinfo]
mov dword [ebp - 0x14], eax
test eax, eax
jne 0x4a72f0
push esi
mov esi, dword [ebp - 8]
mov dword [ebp - 0x10], esi
test esi, esi
je 0x4a72dc
push ebx
cmp dword [esi + 4], 2
jne 0x4a727b
cmp dword [esi + 0x18], 0
je 0x4a727b
cmp dword [esi + 0x10], 0
jbe 0x4a727b
cmp dword [esi + 0x10], 0x10
jb 0x4a727b
push 0x20
call dword [0x5b90cc]
mov ebx, eax
pop ecx
test ebx, ebx
je 0x4a72d0
mov ecx, dword [esi]
mov dword [ebx], ecx
mov ecx, dword [esi + 4]
mov dword [ebx + 4], ecx
mov ecx, dword [esi + 8]
mov dword [ebx + 8], ecx
mov eax, dword [esi + 0xc]
and dword [ebx + 0x18], 0
and dword [ebx + 0x14], 0
and dword [ebx + 0x1c], 0
push 0x10
mov dword [ebx + 0xc], eax
mov dword [ebx + 0x10], 0x10
call dword [0x5b90cc]
mov dword [ebx + 0x18], eax
pop ecx
test eax, eax
je 0x4a72c4
mov esi, dword [esi + 0x18]
mov edi, eax
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
movsd dword es:[edi], dword [esi]
mov esi, dword [ebp - 0x10]
cmp dword [esi + 0x14], 0
je 0x4a7263
push dword [esi + 0x14]
call dword [0x5b90d8]
mov dword [ebx + 0x14], eax
pop ecx
test eax, eax
je 0x4a72ad
mov edi, dword [ebp - 4]
test edi, edi
mov eax, dword [ebp - 0xc]
cmove edi, ebx
mov dword [ebp - 4], edi
test eax, eax
je 0x4a7278
mov dword [eax + 0x1c], ebx
mov dword [ebp - 0xc], ebx
mov esi, dword [esi + 0x1c]
mov dword [ebp - 0x10], esi
test esi, esi
jne 0x4a71c8
mov esi, dword [ebp - 0x14]
cmp dword [ebp - 8], 0
pop ebx
je 0x4a729c
push dword [ebp - 8]
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x4a72d5
push dword [ebp - 4]
call fcn.004a7151
pop ecx
xor edi, edi
jmp 0x4a72e8
push 8
pop esi
push dword [ebx + 0x18]
call dword [0x5b90d0]
push ebx
call dword [0x5b90d0]
pop ecx
pop ecx
jmp 0x4a728c
push 8
pop esi
push ebx
call dword [0x5b90d0]
jmp 0x4a72c1
push 8
pop esi
jmp 0x4a728c
mov edi, dword [ebp - 4]
test edi, edi
jne 0x4a72e8
mov esi, 0x2af9
push esi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], edi
mov eax, esi
pop esi
pop edi
mov esp, ebp
pop ebp
ret

Function at 0x4a755b
Capabilities:
Create thread

Disassembly:
push ebp
mov ebp, esp
xor eax, eax
push eax
push eax
push dword [ebp + 0xc]
push dword [ebp + 8]
push eax
push eax
call fcn.00526f09
add esp, 0x18
test eax, eax
je 0x4a757b
cmp eax, 0xffffffff
jne 0x4a757d
xor eax, eax
pop ebp
ret
Function at 0x4a8e5f
Capabilities:
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
push edi
push 4
pop edi
push esi
push ebx
push dword [ebp + 0x10]
mov dword [ebp - 8], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], edi
mov dword [ebp + 0x14], esi
call fcn.00515560
add esp, 0xc
lea eax, [ebp - 8]
push 0xf0000000
push dword [ebp + 0x18]
push ebx
push ebx
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
je 0x4a8f18
lea eax, [ebp - 4]
push eax
push ebx
push ebx
push dword [ebp + 0x1c]
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4a8efb
push ebx
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
test eax, eax
je 0x4a8efb
push ebx
lea eax, [ebp - 0x10]
push eax
lea eax, [ebp - 0xc]
push eax
push edi
push dword [ebp - 4]
mov edi, dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
call edi
test eax, eax
je 0x4a8efb
cmp esi, dword [ebp - 0xc]
jb 0x4a8efb
push ebx
lea eax, [ebp + 0x14]
push eax
push dword [ebp + 0x10]
push 2
push dword [ebp - 4]
call edi
cmp dword [ebp - 4], ebx
je 0x4a8f09
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
cmp dword [ebp - 8], ebx
je 0x4a8f18
push ebx
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4ad6a6
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
lea eax, [ebp - 0x194]
push eax
push 2
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x4ad6e1
push eax
push str.WSAStartup_failed___d_
push esi
call fcn.0049747a
add esp, 0xc
jmp 0x4ad709
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4ad6fc
shr eax, 8
test al, al
jne 0x4ad6fc
xor eax, eax
jmp 0x4ad70c
push str.insufficient_winsock_version_to_support_telnet
push esi
call fcn.0049747a
pop ecx
pop ecx
push 2
pop eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.00484900
mov esp, ebp
pop ebp
ret

Function at 0x4adea2
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, dword [ebp + 8]
push edi
push 0
mov byte [ebp + 0xa], al
lea eax, [ebp + 8]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x1a8]
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4adeea
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0049747a
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push dword [esi]
call fcn.004ad826
add esp, 0x10
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4adffd
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 eax, dword [eax]
mov dword [ebp - 4], eax
mov ebx, dword [eax + 0x154]
jne 0x4ae153
push edi
lea eax, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], eax
cmp eax, edi
jae 0x4ae034
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4ae03f
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4ae04a
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 0x4ae07a
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4ae087
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4ae094
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4ae0a1
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4ae0ac
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4ae0b7
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea esi, [ebx + 0x1cb0]
mov dword [ebx + 0x1eb4], eax
sub eax, esi
sub eax, 2
mov dword [edi], esi
mov edi, dword [ebp - 4]
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push edi
call fcn.004ad913
add esp, 0x10
push 0
push 3
push esi
mov esi, dword [ebp + 8]
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4ae10f
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0049747a
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push esi
call fcn.004adf02
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [esi + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
pop esi
test eax, eax
jns 0x4ae152
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.0049747a
add esp, 0xc
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4ae158
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90c
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
lea eax, [ebp - 0x104]
push esi
push edi
mov esi, 0x80
mov dword [ebp - 0x908], ebx
push esi
xor edi, edi
push edi
push eax
call fcn.00515560
push esi
lea eax, [ebp - 0x84]
push edi
push eax
call fcn.00515560
mov esi, dword [ebx]
mov dword [ebp - 0x90c], esi
mov ebx, dword [esi + 0x154]
mov eax, dword [ebx + 0x1eb4]
sub eax, dword [ebx + 0x1eb0]
add eax, 2
push eax
lea eax, [ebx + 0x1cb0]
push eax
push 0x3c
push esi
call fcn.004ad913
mov eax, dword [ebx + 0x1eb0]
add esp, 0x28
movzx ecx, byte [eax]
inc eax
mov dword [ebx + 0x1eb0], eax
cmp ecx, 0x18
je 0x4ae32c
cmp ecx, 0x23
je 0x4ae308
cmp ecx, 0x27
jne 0x4ae3bd
push edi
push ecx
push 0xfa
push 0xff
push str._c_c_c_c
lea eax, [ebp - 0x904]
push 0x800
push eax
call fcn.004a561d
mov ebx, dword [ebx + 0x1cac]
add esp, 0x1c
push 4
pop edi
test ebx, ebx
je 0x4ae2a2
mov ecx, dword [ebx]
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ae22c
sub ecx, edx
lea esi, [edi + 1]
add esi, ecx
cmp esi, 0x7fa
jae 0x4ae295
lea eax, [ebp - 0x84]
push eax
lea eax, [ebp - 0x104]
push eax
push str._127_____127s
push dword [ebx]
call fcn.00470550
add esp, 0x10
test eax, eax
je 0x4ae295
lea eax, [ebp - 0x84]
push eax
push 1
lea eax, [ebp - 0x104]
push eax
push 0
mov eax, 0x800
sub eax, edi
push str._c_s_c_s
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004a561d
add esp, 0x1c
mov edi, esi
mov ebx, dword [ebx + 4]
test ebx, ebx
jne 0x4ae227
mov esi, dword [ebp - 0x90c]
push 0xf0
push 0xff
mov eax, 0x800
sub eax, edi
push str._c_c
push eax
lea eax, [ebp - 0x904]
add eax, edi
push eax
call fcn.004a561d
add esp, 0x14
lea eax, [edi + 2]
push 0
push eax
lea eax, [ebp - 0x904]
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4ae302
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0049747a
add esp, 0xc
push edi
jmp 0x4ae3ab
add ebx, 0x1c28
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ae313
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x23
jmp 0x4ae34e
add ebx, 0x1c08
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x4ae337
push 0xf0
mov eax, 0xff
push eax
push ebx
push 0
push 0x18
push 0xfa
push eax
push str._c_c_c_c_s_c_c
sub ecx, edx
lea eax, [ebp - 0x904]
push 0x800
push eax
lea edi, [ecx + 6]
call fcn.004a561d
add esp, 0x28
lea eax, [ebp - 0x904]
push 0
push edi
push eax
mov eax, dword [ebp - 0x908]
push dword [eax + 0x1a8]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4ae3a7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.0049747a
add esp, 0xc
lea eax, [edi - 2]
push eax
lea eax, [ebp - 0x902]
push eax
push 0x3e
push esi
call fcn.004ad913
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00484900
mov esp, ebp
pop ebp
ret
Function at 0x4aee97
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x90
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, dword [eax + 0x4a8]
mov ebx, dword [eax]
mov dword [ebp - 0x90], eax
lea eax, [ebp - 0x88]
push eax
lea eax, [ebp - 0x84]
mov dword [ebp - 0x88], 0x80
push eax
mov eax, dword [edi + 0x154]
push 0
push 4
pop esi
add eax, esi
push eax
push dword [edi + 0x15c]
push dword [edi + 0x14]
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp dword [edi + 0x148], 0
mov dword [edi + 0x14c], eax
jne 0x4aef2a
push dword [ebp - 0x88]
lea eax, [ebp - 0x84]
push eax
lea eax, [edi + 0xc8]
push eax
call fcn.00514b20
mov eax, dword [ebp - 0x88]
add esp, 0xc
mov dword [edi + 0x148], eax
mov edx, dword [edi + 0x14c]
cmp edx, esi
jge 0x4aef5b
push str.Received_too_short_packet
push ebx
call fcn.0049747a
pop ecx
pop ecx
mov dword [edi + 0xc], 7
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00484900
mov esp, ebp
pop ebp
ret
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 1]
movzx eax, byte [eax]
shl eax, 8
or ecx, eax
mov dword [edi + 0xc], ecx
sub ecx, 3
je 0x4af012
sub ecx, 1
je 0x4af094
sub ecx, 1
je 0x4aefc2
sub ecx, 1
je 0x4aefa1
push str.Internal_error:_Unexpected_packet
push 0x5a4d9c
push ebx
call fcn.0049747a
jmp 0x4af091
lea eax, [edx - 2]
push eax
mov eax, dword [edi + 0x15c]
add eax, 2
push eax
push edi
call fcn.004aeca1
add esp, 0xc
test eax, eax
je 0x4af094
jmp 0x4aef4a
mov eax, dword [edi + 0x15c]
add eax, esi
lea esi, [edx - 4]
mov dword [ebp - 0x8c], eax
mov eax, dword [edi + 0x15c]
push esi
push dword [ebp - 0x8c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
mov dword [edi + 8], ecx
call fcn.004aebb8
pop ecx
pop ecx
cmp eax, esi
jae 0x4af094
push dword [ebp - 0x8c]
push str.TFTP_error:__s_n
push ebx
call fcn.00497550
jmp 0x4af091
cmp edx, esi
jle 0x4af094
mov eax, dword [edi + 0x15c]
movzx ecx, byte [eax + 2]
movzx eax, byte [eax + 3]
shl ecx, 8
or ecx, eax
movzx eax, word [edi + 0x40]
inc eax
movzx eax, ax
cmp eax, ecx
jne 0x4af094
lea eax, [edx - 4]
push eax
mov eax, dword [edi + 0x15c]
add eax, esi
push eax
push 1
push dword [ebp - 0x90]
call fcn.004973d2
mov esi, eax
add esp, 0x10
test esi, esi
je 0x4af069
push 5
push edi
call fcn.004af839
pop ecx
pop ecx
mov eax, esi
jmp 0x4aef4a
mov eax, dword [edi + 0x14c]
sub eax, 4
cdq
add dword [ebx + 0xa0], eax
adc dword [ebx + 0xa4], edx
push dword [ebx + 0xa4]
push dword [ebx + 0xa0]
push ebx
call fcn.004a3452
add esp, 0xc
push dword [ebp - 0x90]
call fcn.004a36f8
pop ecx
test eax, eax
je 0x4aef48
push 5
push edi
call fcn.004af839
pop ecx
pop ecx
push 0x2a
pop eax
jmp 0x4aef4a
Function at 0x4b42ac
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea ecx, [ebp - 0x18]
push ecx
lea ecx, [ebp - 0x14]
mov dword [ebp - 0x18], 0x10
push ecx
mov eax, dword [edi + 0x1ac]
or esi, 0xffffffff
mov ebx, dword [edi]
push eax
mov dword [ebp - 0x1c], eax
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4b4304
lea eax, [ebp - 0x18]
mov dword [ebp - 0x18], 0x10
push eax
lea eax, [ebp - 0x14]
push eax
push dword [ebp - 0x1c]
call dword [sym.imp.WS2_32.dll_accept]
mov esi, eax
push dword [ebp - 0x1c]
push edi
call fcn.00497de5
pop ecx
pop ecx
cmp esi, 0xffffffff
jne 0x4b4326
push str.Error_accept__ing_server_connect
push ebx
call fcn.0049747a
pop ecx
pop ecx
push 0x1e
pop eax
jmp 0x4b4391
push str.Connection_accepted_from_server_n
push ebx
call fcn.00497550
and dword [edi + 0x284], 0xfffff7ff
push 1
push esi
mov dword [edi + 0x1ac], esi
call fcn.004bce74
add esp, 0x10
mov byte [edi + 0x1b9], 1
cmp dword [ebx + 0x610], 0
je 0x4b438f
push 1
push ebx
call fcn.0048ae5e
push 1
push esi
push dword [ebx + 0x614]
call dword [ebx + 0x610]
push 0
push ebx
mov esi, eax
call fcn.0048ae5e
add esp, 0x1c
test esi, esi
je 0x4b438f
push edi
call fcn.004b472f
pop ecx
push 0x2a
jmp 0x4b4323
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00484900
mov esp, ebp
pop ebp
ret

Function at 0x4b6263
Capabilities:
Check http status code

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
push esi
push edi
mov edi, dword [ebp + 8]
xor esi, esi
lea eax, [ecx - 0xc8]
mov edx, dword [edi]
cmp eax, 0x64
jb 0x4b628f
push str.Couldnt_set_desired_mode
push edx
call fcn.0049747a
pop ecx
pop ecx
push 0x11
pop eax
jmp 0x4b62e3
cmp ecx, 0xc8
je 0x4b62a6
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200_n
push edx
call fcn.00497550
add esp, 0xc
mov eax, dword [ebp + 0x10]
cmp eax, 0x13
jne 0x4b62b7
push edi
call fcn.004b6010
pop ecx
jmp 0x4b62df
cmp eax, 0x14
jne 0x4b62c4
push edi
call fcn.004b51bc
jmp 0x4b62b4
cmp eax, 0x15
jne 0x4b62cd
push 0xd
jmp 0x4b62d4
cmp eax, 0x16
jne 0x4b62e1
push 0xe
push 1
push edi
call fcn.004b5c0b
add esp, 0xc
mov esi, eax
mov eax, esi
pop edi
pop esi
pop ebp
ret
Function at 0x4c0b6a
Capabilities:
Hash data using md4
Hash data via wincrypt
Initialize hashing via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
mov ebx, dword [ebp + 0xc]
push esi
mov esi, ebx
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x4c0b7a
sub esi, ecx
cmp esi, 0x7fffffff
jbe 0x4c0b93
push 0x1b
pop eax
jmp 0x4c0c59
push edi
test esi, esi
je 0x4c0ba4
lea eax, [esi + esi]
push eax
call dword [0x5b90cc]
jmp 0x4c0baf
push 0x5a1acc
call dword [0x5b90d8]
mov edi, eax
pop ecx
test edi, edi
jne 0x4c0bbe
push 0x1b
pop eax
jmp 0x4c0c58
xor edx, edx
mov ecx, edx
test esi, esi
je 0x4c0bd5
mov al, byte [ecx + ebx]
mov byte [edi + ecx*2], al
mov byte [edi + ecx*2 + 1], dl
inc ecx
cmp ecx, esi
jb 0x4c0bc6
push 0xf0000000
push 1
push edx
push edx
lea eax, [ebp - 8]
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
mov ebx, dword [ebp + 0x10]
test eax, eax
je 0x4c0c46
lea eax, [ebp - 4]
push eax
push 0
push 0
push 0x8002
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptCreateHash]
test eax, eax
je 0x4c0c3b
push 0
lea eax, [esi + esi]
mov dword [ebp - 0xc], 0x10
push eax
push edi
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptHashData]
push 0
lea eax, [ebp - 0xc]
push eax
push ebx
push 2
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptGetHashParam]
push dword [ebp - 4]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyHash]
push 0
push dword [ebp - 8]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
and dword [ebx + 0x10], 0
push edi
mov byte [ebx + 0x14], 0
call dword [0x5b90d0]
pop ecx
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4c0c5f
Capabilities:
Create new key via cryptacquirecontext
Encrypt data using des via winapi
Encrypt or decrypt via wincrypt

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x5b906c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
push esi
mov esi, dword [ebp + 0xc]
xor ebx, ebx
push 0xf0000000
inc ebx
mov dword [ebp - 0x28], eax
push ebx
push 0
push 0
lea eax, [ebp - 0x24]
mov dword [ebp - 0x1c], 8
push eax
call dword [sym.imp.ADVAPI32.dll_CryptAcquireContextW]
test eax, eax
jne 0x4c0ca3
xor al, al
jmp 0x4c0d35
push edi
xor eax, eax
lea edi, [ebp - 0x18]
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
stosd dword es:[edi], eax
lea eax, [ebp - 0xc]
push eax
push dword [ebp - 0x28]
mov word [ebp - 0x18], 0x208
mov dword [ebp - 0x14], 0x6601
mov dword [ebp - 0x10], 8
call fcn.004c0d45
lea eax, [ebp - 0xc]
push 8
push eax
call fcn.004c3c6c
add esp, 0x10
lea eax, [ebp - 0x20]
push eax
push 0
push 0
push 0x14
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptImportKey]
pop edi
test eax, eax
jne 0x4c0cfc
xor bl, bl
jmp 0x4c0d28
mov ecx, dword [ebp + 8]
push dword [ebp - 0x1c]
mov eax, dword [ecx]
mov dword [esi], eax
mov eax, dword [ecx + 4]
mov dword [esi + 4], eax
lea eax, [ebp - 0x1c]
push eax
push esi
xor eax, eax
push eax
push eax
push eax
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptEncrypt]
push dword [ebp - 0x20]
call dword [sym.imp.ADVAPI32.dll_CryptDestroyKey]
push 0
push dword [ebp - 0x24]
call dword [sym.imp.ADVAPI32.dll_CryptReleaseContext]
mov al, bl
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.00484900
mov esp, ebp
pop ebp
ret
Function at 0x4c4cc1
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ecx
push ecx
push esi
mov esi, dword [ebp + 8]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [0x5b90cc]
mov edi, eax
pop ecx
test edi, edi
je 0x4c4dad
lea ecx, [edi + 0xc]
mov dword [edi], esi
mov dword [edi + 4], ecx
mov eax, dword [esi + 0xc]
add eax, ecx
push ebx
mov ebx, dword [ebp + 0x10]
mov dword [edi + 8], eax
cmp ebx, dword [esi + 0x10]
jbe 0x4c4d2a
push ecx
call dword [esi]
push ebx
push dword [ebp + 0xc]
push dword [edi + 4]
call dword [esi + 4]
mov eax, dword [edi + 8]
add eax, dword [esi + 0xc]
push dword [edi + 4]
mov dword [ebp - 4], eax
push eax
call dword [esi + 8]
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov dword [ebp + 0x10], ebx
jmp 0x4c4d30
mov eax, dword [ebp + 0xc]
mov dword [ebp - 4], eax
push dword [edi + 4]
call dword [esi]
push dword [edi + 8]
call dword [esi]
mov eax, dword [ebp + 0x10]
xor ebx, ebx
pop ecx
pop ecx
test eax, eax
je 0x4c4da5
mov dword [ebp - 8], eax
mov ebx, eax
mov eax, dword [ebp - 4]
push 1
mov al, byte [eax]
xor al, 0x36
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push eax
push dword [edi + 4]
call dword [esi + 4]
mov ecx, dword [ebp - 4]
push 1
mov al, byte [ecx]
xor al, 0x5c
inc ecx
mov byte [ebp + 0xb], al
lea eax, [ebp + 0xb]
push eax
push dword [edi + 8]
mov dword [ebp - 4], ecx
call dword [esi + 4]
add esp, 0x18
sub ebx, 1
jne 0x4c4d4a
mov ebx, dword [ebp - 8]
jmp 0x4c4da5
push 1
push 0x57f337
push dword [edi + 4]
call dword [esi + 4]
push 1
push 0x57f338
push dword [edi + 8]
call dword [esi + 4]
add esp, 0x18
inc ebx
cmp ebx, dword [esi + 0x10]
jb 0x4c4d87
mov eax, edi
pop ebx
pop edi
pop esi
mov esp, ebp
pop ebp
ret