joyce8/EMBER2024-capa huggingface dataset:
Function at 0x482da9
Capabilities:
Log keystrokes via polling

Disassembly:
sub ecx, 0x768
jmp method.DuiLib::CMenuUI.virtual_352

Function at 0x484110
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
push esi
mov esi, dword [ebp + 0x18]
mov dword [ebp - 0x18], esi
mov dword [ebx + 0x24], eax
mov eax, dword [ebp + 0x14]
mov dword [ebx + 0x28], eax
mov eax, dword [ebp + 0xc]
mov dword [ebx + 0x2c], eax
mov eax, dword [ebp + 0x20]
mov dword [ebx + 0x784], ecx
mov dword [ebx + 0x788], 0
mov dword [ebx + 0x78c], eax
push edi
mov edi, dword [ebp + 0x1c]
test ecx, ecx
jne 0x48417e
call fcn.00483df0
push esi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0xc]
test edi, edi
je 0x48417e
call fcn.00483df0
push edi
mov ecx, eax
mov edx, dword [eax]
call dword [edx + 0x14]
call fcn.00483df0
mov esi, ebx
lea edx, [ebx + 0x10]
neg esi
mov ecx, eax
mov edi, dword [eax]
sbb esi, esi
and esi, edx
push esi
call dword [edi]
mov ecx, dword [ebx + 0x784]
test ecx, ecx
jne 0x4841a4
mov ecx, dword [ebp - 0x18]
jmp 0x4841ab
mov eax, dword [ecx]
call dword [eax + 0x24]
mov ecx, eax
call fcn.0042f350
lea ecx, [ebp - 0x14]
mov esi, eax
call fcn.00429420
push 0
sub esp, 0x10
mov ecx, esp
movups xmm0, xmmword [eax]
push 0x88
push bind
push 0
movups xmmword [ecx], xmm0
push esi
mov ecx, ebx
call fcn.0044e180
mov esi, dword [ebx + 4]
mov edi, dword [sym.imp.USER32.dll_GetParent]
push esi
call edi
test eax, eax
je 0x4841fc
nop dword [eax + eax]
push esi
call edi
mov esi, eax
push esi
call edi
test eax, eax
jne 0x4841f0
push 5
push dword [ebx + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push 0
push 1
push 0x86
push esi
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret 0x1c

Function at 0x48a240
Capabilities:
Get keyboard layout
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0
mov dword [ebp - 0x210], 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov esi, dword [ebp + 0xc]
push eax
push 0
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
add esi, 0xffffffdf
mov edi, eax
cmp esi, 0xd
ja case.0x48a289.41
movzx eax, byte [esi + 0x48a300]
jmp dword [eax*4 + 0x48a2f8]
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004fb6e0
add esp, 0xc
lea eax, [ebp - 0x20c]
mov ecx, edi
or ecx, 0x1000000
cmp dword [ebp + 0x10], 0
push 0x104
cmove ecx, edi
push eax
shl ecx, 0x10
push ecx
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.00429480
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret 0xc
Function at 0x48a290
Capabilities:
Log keystrokes via polling

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x210
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
push 0
mov dword [ebp - 0x210], 0
call dword [sym.imp.USER32.dll_GetKeyboardLayout]
mov esi, dword [ebp + 0xc]
push eax
push 0
push esi
call dword [sym.imp.USER32.dll_MapVirtualKeyExW]
add esi, 0xffffffdf
mov edi, eax
cmp esi, 0xd
ja case.0x48a289.41
movzx eax, byte [esi + 0x48a300]
jmp dword [eax*4 + 0x48a2f8]
or edi, 0x100
push 0x208
lea eax, [ebp - 0x20c]
push 0
push eax
call fcn.004fb6e0
add esp, 0xc
lea eax, [ebp - 0x20c]
mov ecx, edi
or ecx, 0x1000000
cmp dword [ebp + 0x10], 0
push 0x104
cmove ecx, edi
push eax
shl ecx, 0x10
push ecx
call dword [sym.imp.USER32.dll_GetKeyNameTextW]
push 0xffffffffffffffff
lea eax, [ebp - 0x20c]
mov ecx, ebx
push eax
call fcn.00429480
mov ecx, dword [ebp - 4]
mov eax, ebx
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret 0xc

Function at 0x48a5e0
Capabilities:
Hide graphical window

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x54971b
mov eax, dword fs:[0]
push eax
sub esp, 0x98
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [ebp + 8]
mov dword [edi + 0x10], eax
test eax, eax
je 0x48a717
lea eax, [ebp - 0xa4]
push eax
call fcn.00489be0
mov ecx, dword [edi + 0x10]
movups xmm0, xmmword [ebp - 0xa4]
push 0
sub esp, 0x10
mov eax, esp
push 0
movups xmmword [eax], xmm0
mov eax, dword [ecx]
push 0x40000080
push 0
call dword [eax + 0x24]
mov ecx, eax
call fcn.0042f350
push eax
mov ecx, edi
call fcn.0044e180
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x48a717
mov esi, dword [edi + 0x10]
mov ecx, esi
call fcn.00474e80
push eax
mov eax, dword [esi]
mov ecx, esi
call dword [eax + 0x24]
mov ecx, eax
call fcn.0042ee20
push 1
push dword [eax]
push 0x30
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SendMessageW]
mov ecx, dword [edi + 0x10]
movzx eax, word [ecx + 0x846]
push eax
movzx eax, word [ecx + 0x844]
mov ecx, edi
push eax
call fcn.0048ad00
lea eax, [ebp - 0x94]
mov ecx, edi
push eax
call fcn.0048a010
mov ecx, dword [edi + 0x10]
push eax
add ecx, 0x254
mov dword [ebp - 4], 0
call fcn.00429670
lea ecx, [ebp - 0x94]
mov dword [ebp - 4], 0xffffffff
call fcn.004295e0
mov ecx, dword [edi + 0x10]
mov eax, dword [ecx]
mov eax, dword [eax + 0x128]
call eax
xor ecx, ecx
cmp al, 1
sete cl
push ecx
push dword [edi + 4]
call dword [sym.imp.USER32.dll_EnableWindow]
push 4
push dword [edi + 4]
call dword [sym.imp.USER32.dll_ShowWindow]
push dword [edi + 4]
call dword [sym.imp.USER32.dll_SetFocus]
mov byte [edi + 0x18], 1
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.004ff9ee
mov esp, ebp
pop ebp
ret 4
Function at 0x4b7cd0
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 0x4b7d23
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.004c6420
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 0x4b7ce6
mov eax, dword [ebp - 8]
xor edx, edx
mov ecx, 0x3f
div ecx
mov eax, edx
mov esp, ebp
pop ebp
ret
Function at 0x4c21f0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
cmp byte [esi + 0x6c3], 0
je 0x4c2277
cmp dword [esi + 0x19c], 0
je 0x4c2241
push esi
call fcn.004b3520
push 1
push esi
mov byte [ebp + 8], al
call fcn.004b3780
push dword [esi + 0x14c]
mov eax, dword [esi + 0x19c]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push esi
call eax
push dword [ebp + 8]
push esi
call fcn.004b3780
add esp, 0x28
pop esi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4c2277
push dword [esi + 0x148]
lea eax, [eax + eax*2]
push 1
add eax, 0x55fb98
push 2
push eax
call fcn.0051ca46
push dword [esi + 0x148]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call fcn.0051ca46
add esp, 0x20
pop esi
pop ebp
ret
Function at 0x4c4590
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.004c45d0
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp fcn.00531bc3

Function at 0x4c4800
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push edi
push 0x560014
xor edi, edi
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
mov dword [ebp - 4], eax
test eax, eax
jne 0x4c4820
pop edi
mov esp, ebp
pop ebp
ret
push ebx
push esi
push 0x560028
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov esi, dword [ebp + 8]
mov ebx, eax
push 0x560038
push esi
mov dword [ebp - 8], ebx
call fcn.0052bd4a
add esp, 8
test eax, eax
je 0x4c486c
test ebx, ebx
je 0x4c485c
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 0x4c4895
push str.AddDllDirectory
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4c4895
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 0x4c4957
mov ecx, esi
lea ebx, [ecx + 2]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4c48b1
sub ecx, ebx
sar ecx, 1
lea eax, [ecx + edx]
lea eax, [eax*2 + 2]
push eax
call dword [0x595170]
mov ebx, eax
add esp, 4
test ebx, ebx
je 0x4c494d
push dword [ebp - 4]
push ebx
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryW]
test eax, eax
je 0x4c494d
mov ecx, ebx
lea edx, [ecx + 2]
nop dword [eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x4c48f0
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 0x4c4910
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 0x4c4924
mov eax, dword [ebp - 8]
test eax, eax
je 0x4c4944
push 8
push 0
push ebx
call eax
jmp 0x4c494b
push ebx
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov edi, eax
push ebx
call dword [0x595174]
add esp, 4
pop esi
pop ebx
mov eax, edi
pop edi
mov esp, ebp
pop ebp
ret
Function at 0x4c4960
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 4], eax
test byte [ebp + 8], 2
je 0x4c49b9
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x4c49a6
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x4c49a0
shr eax, 8
cmp al, 2
je 0x4c49b9
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, 2
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret
push esi
push edi
push str.iphlpapi.dll
call fcn.004c4800
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
add esp, 4
mov dword [0x599d6c], eax
test eax, eax
je 0x4c49f0
push str.if_nametoindex
push eax
call edi
mov ecx, dword [0x599d5c]
test eax, eax
cmovne ecx, eax
mov dword [0x599d5c], ecx
push str.ws2_32
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov esi, eax
test esi, esi
je 0x4c4a28
push str.FreeAddrInfoExW
push esi
call edi
push str.GetAddrInfoExCancel
push esi
mov dword [0x599d60], eax
call edi
push str.GetAddrInfoExW
push esi
mov dword [0x599d64], eax
call edi
mov dword [0x599d68], eax
push 3
push 2
push 0
push 0
push 6
call fcn.004f1350
push 3
push 2
push 0
test al, al
push 2
push 6
setne byte [0x59b691]
call fcn.004f1350
add esp, 0x28
test al, al
setne byte [0x59b690]
push 0x59b698
call dword [sym.imp.KERNEL32.dll_QueryPerformanceFrequency]
mov ecx, dword [ebp - 4]
xor eax, eax
pop edi
xor ecx, ebp
pop esi
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret

Function at 0x4c8a70
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4c8a91
cmp dword [esi + 0x84], 0
je 0x4c8a91
push 2
push 3
push esi
call fcn.004c6a80
add esp, 0xc
push dword [ebp + 0xc]
call fcn.004c8460
add esp, 4
test esi, esi
je 0x4c8ab4
cmp dword [esi + 0x84], 0
je 0x4c8ab4
push 3
push esi
call fcn.004c6ac0
add esp, 8
pop esi
pop ebp
ret

Function at 0x4c8b90
Capabilities:
Create udp socket

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4c8bd3
mov eax, dword [esi + 0x7c]
cmp byte [eax + 0xfc], 0
jne 0x4c8bc1
push 0
call fcn.004c8b90
add esp, 4
test al, al
mov eax, dword [esi + 0x7c]
setne cl
inc cl
mov byte [eax + 0xfc], cl
mov ecx, dword [esi + 0x7c]
xor eax, eax
pop esi
cmp byte [ecx + 0xfc], 2
sete al
pop ebp
ret
push 0
push 2
push 0x17
call dword [sym.imp.WS2_32.dll_socket]
cmp eax, 0xffffffff
jne 0x4c8bf1
xor esi, esi
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret
push eax
mov esi, 1
call dword [sym.imp.WS2_32.dll_closesocket]
xor eax, eax
cmp eax, esi
pop esi
sbb eax, eax
neg eax
pop ebp
ret
Function at 0x4d3300
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 0x4d331b
cmp dword [edi], 0
jne 0x4d332d
test esi, esi
je 0x4d3324
cmp dword [esi], 0
jne 0x4d332d
test ebx, ebx
je 0x4d3376
cmp dword [ebx], 0
je 0x4d3376
push dword [ebp + 0x1c]
lea eax, [ebp - 8]
push dword [ebp + 0x18]
push eax
call fcn.004f6650
add esp, 0xc
test ebx, ebx
je 0x4d3348
cmp dword [ebx], 0
jne 0x4d334a
xor ebx, ebx
test esi, esi
je 0x4d3353
cmp dword [esi], 0
jne 0x4d3355
xor esi, esi
test edi, edi
je 0x4d335e
cmp dword [edi], 0
jne 0x4d3360
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.004d32b0
add esp, 8
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x4d40b0
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.004b86d0
push dword [ebp + 8]
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x10], xmm0
call fcn.004d34b0
push dword [ebp + 0xc]
mov edi, eax
call fcn.004d34b0
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 0x4d4137
lea eax, [ebp - 0x20]
push eax
call fcn.004b86d0
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.004b8770
add esp, 0x20
test edx, edx
ja 0x4d415a
jb 0x4d4125
cmp eax, 0x3e8
ja 0x4d415a
push 1
call dword [sym.imp.KERNEL32.dll_Sleep]
push 1
push esi
push edi
call ebx
test eax, eax
je 0x4d40f0
test edi, edi
je 0x4d4144
push edi
call fcn.0051c748
add esp, 4
test esi, esi
je 0x4d4151
push esi
call fcn.0051c748
add esp, 4
xor eax, eax
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
test edi, edi
je 0x4d4167
push edi
call fcn.0051c748
add esp, 4
test esi, esi
je 0x4d4174
push esi
call fcn.0051c748
add esp, 4
pop edi
pop esi
mov eax, 1
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x4d4630
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 0xc], ebx
mov dword [eax], ebx
lea eax, [ebp - 0x10]
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 - 0x14], eax
test eax, eax
jne 0x4d47ad
push esi
mov esi, dword [ebp - 0x10]
test esi, esi
je 0x4d4799
push edi
nop dword [eax]
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4d468e
lea edx, [eax + 1]
nop word [eax + eax]
mov cl, byte [eax]
inc eax
test cl, cl
jne 0x4d4680
sub eax, edx
lea ecx, [eax + 1]
jmp 0x4d4690
xor ecx, ecx
mov eax, dword [esi + 4]
mov dword [ebp - 8], ecx
cmp eax, 2
jne 0x4d46a2
mov eax, 0x10
jmp 0x4d46b0
cmp eax, 0x17
jne 0x4d4755
mov eax, 0x1c
cmp dword [esi + 0x18], 0
mov dword [ebp - 4], eax
je 0x4d4755
mov edx, dword [esi + 0x10]
test edx, edx
je 0x4d4755
cmp edx, eax
jb 0x4d4755
add ecx, 0x20
add eax, ecx
push eax
call dword [0x595170]
mov edi, eax
add esp, 4
test edi, edi
je 0x4d478e
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 ecx, dword [ebp - 4]
mov dword [edi + 0xc], eax
lea eax, [edi + 0x20]
push ecx
mov dword [edi + 0x10], ecx
mov dword [edi + 0x14], 0
mov dword [edi + 0x1c], 0
mov dword [edi + 0x18], eax
push dword [esi + 0x18]
push eax
call fcn.004fb160
mov edx, dword [ebp - 8]
add esp, 0xc
test edx, edx
je 0x4d4743
mov eax, dword [edi + 0x18]
add eax, dword [ebp - 4]
push edx
mov dword [edi + 0x14], eax
push dword [esi + 0x14]
push eax
call fcn.004fb160
add esp, 0xc
mov eax, dword [ebp - 0xc]
test ebx, ebx
cmove ebx, edi
test eax, eax
je 0x4d4752
mov dword [eax + 0x1c], edi
mov dword [ebp - 0xc], edi
mov esi, dword [esi + 0x1c]
test esi, esi
jne 0x4d4670
mov esi, dword [ebp - 0x14]
mov eax, dword [ebp - 0x10]
pop edi
test eax, eax
je 0x4d4772
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test esi, esi
je 0x4d4795
push ebx
call fcn.004d4600
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 0x4d4763
test ebx, ebx
jne 0x4d47a5
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 0x4d4bb0
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.0052cecb
add esp, 0x18
test eax, eax
je 0x4d4bd2
cmp eax, 0xffffffff
jne 0x4d4bd4
xor eax, eax
pop ebp
ret

Function at 0x4d4d60
Capabilities:
Generate random numbers via winapi

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0xc]
push 0
push dword [ebp + 8]
call fcn.004fb6e0
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 0x4d4ec0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004d4e30
Function at 0x4de1f0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x8c
mov eax, dword [0x595534]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp - 0x8c]
push eax
lea eax, [ebp - 0x84]
push eax
mov ebx, dword [edi + 0x18]
mov esi, dword [ebx + 0x10c]
push esi
mov dword [ebp - 0x88], 0xffffffff
mov dword [ebp - 0x8c], 0x80
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
jne 0x4de266
lea eax, [ebp - 0x8c]
mov dword [ebp - 0x8c], 0x80
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_accept]
mov dword [ebp - 0x88], eax
jmp 0x4de26c
mov eax, dword [ebp - 0x88]
cmp eax, 0xffffffff
jne 0x4de295
push str.Error_accept__ing_server_connect
push edi
call fcn.004c2280
add esp, 8
mov eax, 0x1e
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff9ee
mov esp, ebp
pop ebp
ret
push str.Connection_accepted_from_server
push edi
call fcn.004c2340
mov byte [ebx + 0x1b5], 0
push 1
push dword [ebp - 0x88]
call fcn.004f6710
lea eax, [ebp - 0x88]
push eax
push 1
push ebx
push edi
call fcn.004eb330
add esp, 0x20
test eax, eax
jne 0x4de324
cmp dword [edi + 0x1a4], eax
je 0x4de322
push 1
push edi
call fcn.004b3780
mov eax, dword [edi + 0x1a4]
push 1
push dword [ebp - 0x88]
push dword [edi + 0x1a8]
call eax
push 0
push edi
mov esi, eax
call fcn.004b3780
add esp, 0x1c
test esi, esi
je 0x4de322
push ebx
push edi
call fcn.004de820
add esp, 8
mov eax, 0x2a
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.004ff9ee
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.004ff9ee
mov esp, ebp
pop ebp
ret

Function at 0x4e08c0
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 + 0x18]
cmp eax, 0x64
jb 0x4e08f2
push str.Couldnt_set_desired_mode
push esi
call fcn.004c2280
add esp, 8
lea eax, [edi + 0x11]
pop edi
pop esi
pop ebx
pop ebp
ret
cmp ecx, 0xc8
je 0x4e0909
push ecx
push str.Got_a__03d_response_code_instead_of_the_assumed_200
push esi
call fcn.004c2340
add esp, 0xc
mov al, byte [ebp + 0x10]
cmp al, 0x13
jne 0x4e0921
push ebx
push esi
call fcn.004e0540
add esp, 8
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x14
jne 0x4e0935
push esi
call fcn.004df5a0
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x15
jne 0x4e0949
push esi
call fcn.004e0520
add esp, 4
mov edi, eax
pop edi
pop esi
pop ebx
pop ebp
ret
cmp al, 0x16
jne 0x4e0958
push esi
call fcn.004e07a0
add esp, 4
mov edi, eax
mov eax, edi
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x4e75d0
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 + 0x18]
push ecx
mov byte [ebp + 8], 0xff
mov byte [ebp + 9], bl
push dword [eax + 0x108]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4e7618
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004c2280
add esp, 0xc
push dword [ebp + 0x10]
push ebx
push str.SENT
push esi
call fcn.004e6ec0
add esp, 0x10
pop esi
pop ebx
pop ebp
ret

Function at 0x4e7770
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 + 0x11c]
mov eax, dword [eax + 0x18]
mov dword [ebp - 4], eax
jne 0x4e78ce
push edi
lea eax, [ebx + 0x1cc4]
lea edi, [ebx + 0x1ec4]
mov dword [edi], eax
cmp eax, edi
jae 0x4e77a8
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4e77b3
mov byte [eax], 0xfa
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4e77be
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 0x4e77ee
mov al, byte [ebp - 0xc]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4e77fb
mov al, byte [ebp - 0xb]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4e7808
mov al, byte [ebp - 0x14]
mov byte [ecx], al
inc dword [edi]
mov ecx, dword [edi]
cmp ecx, edi
jae 0x4e7815
mov al, byte [ebp - 0x13]
mov byte [ecx], al
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4e7820
mov byte [eax], 0xff
inc dword [edi]
mov eax, dword [edi]
cmp eax, edi
jae 0x4e782b
mov byte [eax], 0xf0
inc dword [edi]
mov eax, dword [edi]
lea ecx, [ebx + 0x1cc4]
mov esi, dword [ebp + 8]
mov dword [ebx + 0x1ec8], eax
sub eax, ecx
sub eax, 2
mov dword [edi], ecx
push eax
lea eax, [ebx + 0x1cc6]
push eax
push 0x3e
push esi
call fcn.004e6fc0
add esp, 0x10
lea eax, [ebx + 0x1cc4]
push 0
push 3
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0x108]
call dword [sym.imp.WS2_32.dll_send]
mov edi, dword [sym.imp.WS2_32.dll_WSAGetLastError]
test eax, eax
jns 0x4e788b
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004c2280
add esp, 0xc
push 4
lea eax, [ebx + 0x1cc7]
push eax
push esi
call fcn.004e7630
add esp, 0xc
lea eax, [ebx + 0x1ccb]
push 0
push 2
push eax
mov eax, dword [ebp - 4]
push dword [eax + 0x108]
call dword [sym.imp.WS2_32.dll_send]
test eax, eax
jns 0x4e78cc
call edi
push eax
push str.Sending_data_failed___d_
push esi
call fcn.004c2280
add esp, 0xc
pop esi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret