joyce8/EMBER2024-capa huggingface dataset:
Function at 0x42c980
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
sub esp, 0x18
mov eax, dword [0x48d030]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
mov esi, dword [esp + 0x20]
test esi, esi
je 0x42ca4b
lea eax, [esp + 4]
push eax
push esi
push 2
call fcn.00449310
add esp, 0xc
test eax, eax
jne 0x42ca4b
lea eax, [esp + 8]
push eax
push esi
push 0x17
call fcn.00449310
add esp, 0xc
test eax, eax
jne 0x42ca4b
push ebx
push edi
mov edi, esi
xor ebx, ebx
lea ecx, [edi + 1]
mov al, byte [edi]
inc edi
test al, al
jne 0x42c9d4
sub edi, ecx
push edi
push 0x2e
push esi
call fcn.004492e0
add esp, 0xc
test eax, eax
je 0x42ca08
sub eax, esi
push eax
push 0x2e
push esi
call fcn.004492e0
mov ebx, eax
add esp, 0xc
test ebx, ebx
je 0x42ca0a
inc ebx
mov ecx, esi
sub ecx, ebx
add edi, ecx
test ebx, ebx
cmovne esi, ebx
mov ebx, 0x1505
add edi, esi
cmp esi, edi
jae 0x42ca36
mov al, byte [esi]
push eax
call fcn.0043b210
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 0x42ca18
pop edi
movzx eax, bl
pop ebx
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0046fb30
add esp, 0x18
ret
mov ecx, dword [esp + 0x18]
xor eax, eax
pop esi
xor ecx, esp
call fcn.0046fb30
add esp, 0x18
ret
Function at 0x4375b0
Capabilities:
Write file on windows

Disassembly:
push edi
mov edi, dword [esp + 8]
cmp byte [edi + 0xb42], 0
je 0x43763b
cmp dword [edi + 0x600], 0
push esi
je 0x4375fd
push 1
push edi
call fcn.004284c0
push dword [edi + 0x594]
mov eax, dword [edi + 0x600]
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.004284c0
add esp, 0x24
mov eax, esi
pop esi
pop edi
ret
mov eax, dword [esp + 0x10]
cmp eax, 2
ja 0x437636
push dword [edi + 0x590]
mov esi, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
lea eax, [eax + eax*2]
push 1
add eax, 0x4759e0
push 2
push eax
call esi
push dword [edi + 0x590]
push 1
push dword [esp + 0x30]
push dword [esp + 0x30]
call esi
add esp, 0x20
pop esi
xor eax, eax
pop edi
ret
xor eax, eax
pop edi
ret

Function at 0x437c10
Capabilities:
Receive data
Receive data on socket
Send data
Send data on socket

Disassembly:
sub esp, 0x10c
mov eax, dword [0x48d030]
xor eax, esp
mov dword [esp + 0x108], eax
mov eax, dword [esp + 0x118]
mov edx, dword [esp + 0x114]
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 + 0x424]
cmp edx, ecx
push ebp
sete al
push esi
mov esi, 0x448
push edi
lea eax, [eax*4 + 0x420]
mov ebp, dword [eax + ebx]
mov eax, 0x458
cmove esi, eax
mov eax, dword [ebx + 0x568]
add esi, ebx
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x437d0f
xor eax, eax
cmp edx, ecx
sete al
lea eax, [eax*4 + 0x438]
cmp dword [eax + ebx], 0x4378e0
jne 0x437d0f
cmp dword [esi], 0
je 0x437ca8
test edi, edi
je 0x437d0f
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push ebp
call fcn.004465b0
add esp, 0x14
cmp eax, 0xffffffff
je 0x437d0f
test al, 1
je 0x437d0f
mov ecx, dword [esi]
test ecx, ecx
jne 0x437cf8
mov eax, dword [ebx]
mov eax, dword [eax + 0x91c]
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 0x437d43
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 0x437d0f
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 esi, eax
xor eax, eax
cmp esi, 0xffffffff
jne 0x437d81
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov edi, eax
cmp edi, 0x2733
jne 0x437d54
xor esi, esi
lea eax, [esi + 0x51]
jmp 0x437d81
mov ecx, dword [esp + 0x10]
mov eax, 0x1b
mov dword [ecx], 0xffffffff
jmp 0x437d87
push 0x100
lea eax, [esp + 0x1c]
push eax
push edi
call fcn.00461ac0
push eax
push str.Send_failure:__s
push dword [ebx]
call fcn.00437640
mov eax, dword [ebx]
add esp, 0x18
mov dword [eax + 0xd9c], edi
mov eax, 0x37
mov ecx, dword [esp + 0x10]
mov dword [ecx], esi
mov ecx, dword [esp + 0x118]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046fb30
add esp, 0x10c
ret
Function at 0x438160
Capabilities:
Receive data
Receive data on socket

Disassembly:
mov eax, dword [esp + 4]
cmp byte [eax + 0x474], 0
je 0x43817d
push eax
call fcn.00431350
add esp, 4
test eax, eax
jne 0x43819c
xor al, al
ret
mov eax, dword [eax + 0x420]
cmp eax, 0xffffffff
je 0x43817a
push 2
push 1
lea ecx, [esp + 0xc]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
je 0x43817a
mov al, 1
ret
Function at 0x43a140
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 0x43a15a
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 0x475e50
push esi
call dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_strpbrk]
add esp, 8
test eax, eax
je 0x43a1a3
test ebp, ebp
je 0x43a194
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 0x43a1c9
push str.AddDllDirectory
push ebx
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x43a1c9
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 0x43a27f
mov ecx, esi
lea ebx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a1e6
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 0x43a275
push dword [esp + 0x10]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
test eax, eax
je 0x43a275
mov ecx, ebx
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x43a218
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 0x43a230
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 0x43a240
test ebp, ebp
je 0x43a26c
push 8
push 0
push ebx
call ebp
push ebx
mov edi, eax
call dword [0x48d004]
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 [0x48d004]
add esp, 4
pop esi
pop ebp
mov eax, edi
pop edi
pop ebx
pop ecx
ret
Function at 0x43edb0
Capabilities:
Create udp socket

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
je 0x43edc4
mov eax, dword [eax]
mov eax, dword [eax + 0x78]
mov al, byte [eax + 0xe7]
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x43edd8
xor al, al
ret
push eax
push 0
call fcn.00438090
add esp, 8
mov al, 1
ret
Function at 0x444910
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 [0x48d030]
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 0x444af6
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 0x444ae4
push 0x10
lea eax, [esp + 0x18]
push eax
push edi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x444ae4
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 0x444ae4
push 1
push edi
call dword [sym.imp.WS2_32.dll_listen]
cmp eax, 0xffffffff
je 0x444ae4
push 0
push 1
push 2
call esi
mov dword [ebx], eax
cmp eax, 0xffffffff
je 0x444ae4
push 0x10
lea ecx, [esp + 0x18]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x444ae4
push 0
push 0
push edi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebx + 4], eax
cmp eax, 0xffffffff
je 0x444ae4
push ebx
push 0x477840
lea eax, [esp + 0x2c]
push 0xc
push eax
call fcn.00447ca0
lea esi, [esp + 0x34]
add esp, 0x10
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x444a42
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 0x444ae4
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 0x444ae4
lea ecx, [esp + 0x24]
lea edx, [esp + 0x30]
sub esi, 4
jb 0x444a97
mov eax, dword [ecx]
cmp eax, dword [edx]
jne 0x444a9c
add ecx, 4
add edx, 4
sub esi, 4
jae 0x444a86
cmp esi, 0xfffffffc
je 0x444ac9
mov al, byte [ecx]
cmp al, byte [edx]
jne 0x444ae4
cmp esi, 0xfffffffd
je 0x444ac9
mov al, byte [ecx + 1]
cmp al, byte [edx + 1]
jne 0x444ae4
cmp esi, 0xfffffffe
je 0x444ac9
mov al, byte [ecx + 2]
cmp al, byte [edx + 2]
jne 0x444ae4
cmp esi, 0xffffffff
je 0x444ac9
mov al, byte [ecx + 3]
cmp al, byte [edx + 3]
jne 0x444ae4
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.0046fb30
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.0046fb30
add esp, 0x34
ret
Function at 0x44a020
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 0x44a1b1
push esi
mov esi, dword [esp + 0x14]
test esi, esi
je 0x44a19c
push ebp
push edi
mov eax, dword [esi + 0x14]
test eax, eax
je 0x44a07e
lea edx, [eax + 1]
nop dword [eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x44a070
sub eax, edx
lea ecx, [eax + 1]
jmp 0x44a080
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [esp + 0x14], ecx
cmp eax, 2
jne 0x44a091
lea ebp, [eax + 0xe]
jmp 0x44a09d
cmp eax, 0x17
jne 0x44a13e
lea ebp, [eax + 5]
cmp dword [esi + 0x18], 0
je 0x44a13e
mov eax, dword [esi + 0x10]
test eax, eax
je 0x44a13e
cmp eax, ebp
jb 0x44a13e
lea eax, [ecx + 0x20]
add eax, ebp
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
je 0x44a18d
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 0x44a12a
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 0x44a13a
mov dword [eax + 0x1c], edi
mov dword [esp + 0x18], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x44a062
mov esi, dword [esp + 0x10]
mov eax, dword [esp + 0x1c]
pop edi
pop ebp
test eax, eax
je 0x44a15e
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x44a198
test ebx, ebx
je 0x44a17d
mov esi, dword [ebx + 0x1c]
push ebx
call dword [0x48d004]
add esp, 4
mov ebx, esi
test esi, esi
jne 0x44a166
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 0x44a14d
test ebx, ebx
jne 0x44a1a8
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 0x44a5c0
Capabilities:
Create thread

Disassembly:
push 0
push 0
push dword [esp + 0x10]
push dword [esp + 0x10]
push 0
push 0
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex]
add esp, 0x18
test eax, eax
je 0x44a5e2
cmp eax, 0xffffffff
jne 0x44a5e4
xor eax, eax
ret
Function at 0x44df70
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 [0x48d008]
mov edi, eax
add esp, 8
test edi, edi
je 0x44dfc7
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 0x44dfdf
cmp esi, ebx
je 0x44dfdf
cmp esi, 0x8000
ja 0x44dfdf
cmp esi, ebx
jb 0x44dfd8
push esi
push edi
call dword [0x48d008]
mov edi, eax
add esp, 8
test edi, edi
jne 0x44df90
push ebp
call dword [0x48d004]
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 [0x48d004]
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x453b90
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
sub esp, 0x88
mov eax, dword [0x48d030]
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]
mov dword [esp + 0x14], 0x80
push eax
mov ebp, dword [edi + 0x424]
or esi, 0xffffffff
mov ebx, dword [edi]
push ebp
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x453bf2
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 edi
call fcn.00438090
add esp, 8
cmp esi, 0xffffffff
jne 0x453c16
push str.Error_accept__ing_server_connect
push ebx
call fcn.00437640
add esp, 8
mov eax, 0x1e
jmp 0x453c85
push str.Connection_accepted_from_server_n
push ebx
call fcn.00437700
push 1
push esi
mov byte [edi + 0x526], 0
mov dword [edi + 0x424], esi
call fcn.00444b10
add esp, 0x10
mov byte [edi + 0x539], 1
cmp dword [ebx + 0x608], 0
je 0x453c83
push 1
push ebx
call fcn.004284c0
mov eax, dword [ebx + 0x608]
push 1
push esi
push dword [ebx + 0x60c]
call eax
push 0
push ebx
mov esi, eax
call fcn.004284c0
add esp, 0x1c
test esi, esi
je 0x453c83
push edi
call fcn.00454130
add esp, 4
mov eax, 0x2a
jmp 0x453c85
xor eax, eax
mov ecx, dword [esp + 0x94]
pop edi
pop esi
pop ebp
pop ebx
xor ecx, esp
call fcn.0046fb30
add esp, 0x88
ret
Function at 0x45ba90
Capabilities:
Send data
Send data on socket

Disassembly:
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0xc]
push esi
mov esi, dword [esp + 0xc]
push edi
push 0
mov byte [esp + 0x16], al
lea eax, [esp + 0x14]
mov edi, dword [esi]
push 3
push eax
push dword [esi + 0x420]
mov byte [esp + 0x20], 0xff
mov byte [esp + 0x21], bl
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x45badc
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push edi
call fcn.00437640
add esp, 0xc
push dword [esp + 0x18]
push ebx
push str.SENT
push dword [esi]
call fcn.0045b6a0
add esp, 0x10
pop edi
pop esi
pop ebx
ret

Function at 0x45bc10
Capabilities:
Send data
Send data on socket

Disassembly:
push ecx
cmp dword [esp + 0xc], 0x1f
mov eax, dword [esp + 8]
push ebx
mov eax, dword [eax]
mov dword [esp + 4], eax
mov ebx, dword [eax + 0x138]
jne 0x45bd5e
push ebp
push edi
lea ebp, [ebx + 0x1cb0]
lea edi, [ebx + 0x1eb0]
mov dword [edi], ebp
cmp ebp, edi
jae 0x45bc5e
lea eax, [ebp + 1]
mov byte [ebp], 0xff
mov dword [edi], eax
cmp eax, edi
jae 0x45bc5e
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bc5e
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
movzx eax, ax
mov dword [esp + 0x1c], eax
movzx eax, word [ebx + 0x1caa]
push eax
call esi
mov edx, dword [esp + 0x1c]
movzx ecx, ax
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
mov byte [eax], dl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
mov byte [eax], dh
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
shr ecx, 8
mov byte [eax], cl
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x45bcc9
mov byte [eax], 0xf0
mov eax, dword [edi]
inc eax
mov esi, dword [esp + 0x10]
mov dword [ebx + 0x1eb4], eax
sub eax, ebp
sub eax, 2
mov dword [edi], ebp
push eax
lea eax, [ebx + 0x1cb2]
push eax
push 0x3e
push esi
call fcn.0045b7a0
mov edi, dword [esp + 0x28]
add esp, 0x10
push 0
push 3
push ebp
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
mov ebp, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x45bd1d
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437640
add esp, 0xc
push 4
lea eax, [ebx + 0x1cb3]
push eax
push edi
call fcn.0045bb00
add esp, 0xc
lea eax, [ebx + 0x1cb7]
push 0
push 2
push eax
push dword [edi + 0x420]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x45bd5b
call ebp
push eax
push str.Sending_data_failed___d_
push esi
call fcn.00437640
add esp, 0xc
pop esi
pop edi
pop ebp
pop ebx
pop ecx
ret
Function at 0x46f980
Capabilities:
Authenticate hmac
Encode data using xor

Disassembly:
push ecx
push esi
mov esi, dword [esp + 0xc]
push edi
mov ecx, dword [esi + 0xc]
mov eax, dword [esi + 0x14]
lea eax, [eax + ecx*2]
add eax, 0xc
push eax
call dword [section..data]
mov edi, eax
add esp, 4
test edi, edi
jne 0x46f9a7
pop edi
pop esi
pop ecx
ret
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 [esp + 0x1c]
mov dword [edi + 8], eax
push ebp
cmp ebx, dword [esi + 0x10]
jbe 0x46f9f2
mov eax, dword [esi]
push ecx
call eax
mov eax, dword [esi + 4]
push ebx
push dword [esp + 0x24]
push dword [edi + 4]
call eax
mov ebp, dword [edi + 8]
push dword [edi + 4]
add ebp, dword [esi + 0xc]
mov eax, dword [esi + 8]
push ebp
call eax
mov ebx, dword [esi + 0x14]
add esp, 0x18
mov ecx, dword [edi + 4]
mov dword [esp + 0x20], ebx
jmp 0x46f9f6
mov ebp, dword [esp + 0x1c]
mov eax, dword [esi]
push ecx
call eax
push dword [edi + 8]
mov eax, dword [esi]
call eax
mov eax, dword [esp + 0x28]
add esp, 8
xor ebx, ebx
test eax, eax
je 0x46fa56
mov dword [esp + 0x10], eax
mov ebx, eax
movzx eax, byte [ebp]
xor al, 0x36
mov byte [esp + 0x18], al
lea eax, [esp + 0x18]
push 1
push eax
push dword [edi + 4]
mov eax, dword [esi + 4]
call eax
movzx eax, byte [ebp]
lea ebp, [ebp + 1]
xor al, 0x5c
mov byte [esp + 0x24], al
lea eax, [esp + 0x24]
push 1
push eax
push dword [edi + 8]
mov eax, dword [esi + 4]
call eax
add esp, 0x18
sub ebx, 1
jne 0x46fa15
mov ebx, dword [esp + 0x10]
cmp ebx, dword [esi + 0x10]
jae 0x46fa87
nop dword [eax + eax]
mov eax, dword [esi + 4]
push 1
push 0x4801f6
push dword [edi + 4]
call eax
mov eax, dword [esi + 4]
push 1
push 0x4801f7
push dword [edi + 8]
call eax
inc ebx
add esp, 0x18
cmp ebx, dword [esi + 0x10]
jb 0x46fa60
pop ebp
pop ebx
mov eax, edi
pop edi
pop esi
pop ecx
ret

Function at 0x470b0a
Capabilities:
Parse pe header

Disassembly:
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x470b49
mov ecx, 0x5a4d
cmp word [eax], cx
jne 0x470b49
mov ecx, dword [eax + 0x3c]
add ecx, eax
cmp dword [ecx], 0x4550
jne 0x470b49
mov eax, 0x10b
cmp word [ecx + 0x18], ax
jne 0x470b49
cmp dword [ecx + 0x74], 0xe
jbe 0x470b49
cmp dword [ecx + 0xe8], 0
setne al
ret
xor al, al
ret
Function at 0x10016678
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x10065874
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
sub esp, 0x70
push ebx
push esi
push edi
mov dword [ebp - 0x10], esp
mov byte [ebp - 0x11], 0
mov dword [ebp - 0x2c], 0x1f9d
mov dword [ebp - 0x38], 0x10008718
cmp dword [ebp - 0x2c], 0x1fca
jle 0x1001674c
and dword [ebp - 0x20], 0
jmp 0x100166c6
mov eax, dword [ebp - 0x20]
inc eax
mov dword [ebp - 0x20], eax
cmp dword [ebp - 0x20], 0x1813
jge 0x1001673d
and dword [ebp - 0x18], 0
jmp 0x100166dc
mov eax, dword [ebp - 0x18]
inc eax
mov dword [ebp - 0x18], eax
cmp dword [ebp - 0x18], 0x4fd7
jge 0x1001673b
and dword [ebp - 0x1c], 0
jmp 0x100166f2
mov eax, dword [ebp - 0x1c]
inc eax
mov dword [ebp - 0x1c], eax
cmp dword [ebp - 0x1c], 0x9d7
jge 0x10016739
mov eax, dword [ebp - 0x18]
mov ecx, dword [ebp - 0x1c]
shl eax, cl
xor eax, dword [ebp - 0x20]
cdq
mov dword [ebp - 0x48], eax
mov dword [ebp - 0x44], edx
push dword [ebp - 0x44]
push dword [ebp - 0x48]
lea ecx, [ebp - 0x68]
call fcn.1000d93a
pop ecx
pop ecx
mov dword [ebp - 0x34], eax
mov ecx, dword [ebp - 0x34]
call fcn.1001d2e1
push eax
call fcn.10050266
pop ecx
lea ecx, [ebp - 0x68]
call fcn.1001d2d7
jmp 0x100166eb
jmp 0x100166d5
jmp 0x100166bf
push 0x90
push 0
push 0
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
movzx eax, byte [ebp - 0x11]
test eax, eax
je 0x1001675e
push 0
push 0
call dword [sym.imp.GDI32.dll_GetRgnBox]
and dword [ebp - 4], 0
cmp dword [ebp - 0x2c], 0x1d8f
jge 0x10016774
push dword [ebp - 0x38]
call fcn.10050266
pop ecx
jmp 0x10016790
or dword [ebp - 4], 0xffffffff
jmp 0x1001679a
mov dword [ebp - 0x30], 0x66e
mov dword [ebp - 0x40], 0x10008780
cmp dword [ebp - 0x30], 0x737
jle 0x1001682a
and dword [ebp - 0x24], 0
jmp 0x100167be
mov eax, dword [ebp - 0x24]
inc eax
mov dword [ebp - 0x24], eax
cmp dword [ebp - 0x24], 0x460d
jge 0x10016818
and dword [ebp - 0x28], 0
jmp 0x100167d4
mov eax, dword [ebp - 0x28]
inc eax
mov dword [ebp - 0x28], eax
cmp dword [ebp - 0x28], 0x792d
jge 0x10016816
mov eax, dword [ebp - 0x24]
xor eax, dword [ebp - 0x28]
cdq
mov dword [ebp - 0x50], eax
mov dword [ebp - 0x4c], edx
push dword [ebp - 0x4c]
push dword [ebp - 0x50]
lea ecx, [ebp - 0x80]
call fcn.1000d93a
pop ecx
pop ecx
mov dword [ebp - 0x3c], eax
mov ecx, dword [ebp - 0x3c]
call fcn.1001d2e1
push eax
call fcn.10050266
pop ecx
lea ecx, [ebp - 0x80]
call fcn.1001d2d7
jmp 0x100167cd
jmp 0x100167b7
push 0x1aa9
push 0x1364
push 0
call dword [sym.imp.GDI32.dll_OffsetRgn]
mov dword [ebp - 4], 2
cmp dword [ebp - 0x30], 0x29c
jge 0x10016843
push dword [ebp - 0x40]
call fcn.10050266
pop ecx
jmp 0x1001685f
or dword [ebp - 4], 0xffffffff
jmp 0x10016869
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret