joyce8/EMBER2024-capa huggingface dataset:
Function at 0x46c7c0
Capabilities:
Get file size
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x560e98
mov eax, dword fs:[0]
push eax
sub esp, 0x24
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push edi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov eax, dword [edi]
mov esi, dword [ebp + 8]
mov ebx, dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_free]
test eax, eax
je 0x46c802
push eax
call ebx
add esp, 4
mov eax, dword [edi + 4]
test eax, eax
je 0x46c80f
push eax
call ebx
add esp, 4
lea ecx, [ebp - 0x28]
mov dword [edi], 0
mov dword [edi + 4], 0
call fcn.0044d7b0
push esi
mov dword [ebp - 4], 0
call dword [sym.imp.SHLWAPI.dll_PathIsRelativeW]
test eax, eax
je 0x46c86b
cmp word [esi], 0
jne 0x46c84a
xor ecx, ecx
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.00428590
jmp 0x46c899
mov ecx, esi
lea edx, [ecx + 2]
nop
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x46c850
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.00428590
jmp 0x46c899
cmp word [esi], 0
jne 0x46c875
xor ecx, ecx
jmp 0x46c88f
mov ecx, esi
lea edx, [ecx + 2]
nop word [eax + eax]
mov ax, word [ecx]
add ecx, 2
test ax, ax
jne 0x46c880
sub ecx, edx
sar ecx, 1
push ecx
push esi
lea ecx, [ebp - 0x28]
call fcn.00421b30
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0
cmovae eax, dword [ebp - 0x28]
push 0x80
push 3
push 0
push 1
push accept
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov ebx, eax
cmp ebx, 0xffffffff
jne 0x46c8cd
push 0x63
push 0x5bdd3c
jmp 0x46c93e
push 0
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
test esi, esi
jne 0x46c8e5
push 0x63
push str.File_is_empty
jmp 0x46c93e
cmp esi, 0x400000
jbe 0x46c8f6
push 0x63
push str.File_too_large
jmp 0x46c93e
push esi
mov dword [ebp - 0x2c], 0
call fcn.0055a72d
add esp, 4
mov dword [ebp - 0x30], eax
lea ecx, [ebp - 0x2c]
push 0
push ecx
push esi
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_ReadFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
cmp dword [ebp - 0x2c], esi
je 0x46c961
mov esi, dword [ebp - 0x30]
push esi
call fcn.0055a736
add esp, 4
mov ecx, edi
call fcn.0046c9b0
push 0x63
push str.Could_not_read_file
mov esi, dword [sym.imp.api_ms_win_crt_string_l1_1_0.dll_wcsncpy]
lea eax, [edi + 0x10]
push eax
call esi
push 0x31
lea eax, [edi + 0xd8]
push 0x5ba98c
push eax
call esi
add esp, 0x18
xor bl, bl
jmp 0x46c979
push ecx
push esi
mov esi, dword [ebp - 0x30]
mov ecx, edi
push esi
call fcn.0046c700
push esi
mov bl, al
call fcn.0055a736
add esp, 4
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x46c98f
mov ecx, dword [ebp - 0x28]
inc edx
push 2
call fcn.00420d50
add esp, 4
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret 8
Function at 0x46db90
Capabilities:
Check for time delay via queryperformancecounter

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
lea eax, [ebp - 0x10]
mov ebx, ecx
push eax
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov ecx, dword [ebp - 0x10]
lea esi, [ebx + 0x80]
sub ecx, dword [esi]
mov edx, dword [ebp - 0xc]
sbb edx, dword [esi + 4]
call fcn.0055b040
mulsd xmm0, qword [0x5c00a0]
mov edx, dword [ebx + 0x8c]
mov ecx, dword [ebx + 0x88]
movsd qword [ebp - 8], xmm0
call fcn.0055b040
movsd xmm1, qword [ebp - 8]
divsd xmm1, xmm0
push esi
addsd xmm1, qword [ebx + 0x20]
movsd qword [ebx + 0x20], xmm1
call dword [sym.imp.KERNEL32.dll_QueryPerformanceCounter]
mov eax, dword [ebx]
mov ecx, ebx
call dword [eax + 0x1c]
cmp dword [ebx + 0x54], 0
mov esi, eax
je 0x46dc60
mov eax, dword [ebx + 0x14]
mov ecx, dword [ebx + 0x10]
cmp eax, ecx
jle 0x46dc11
cmp esi, eax
jge 0x46dc17
cmp eax, ecx
jge 0x46dc42
cmp esi, eax
jg 0x46dc42
mov ecx, dword [ebx + 0x54]
mov esi, eax
mov dword [ebp - 4], esi
test ecx, ecx
jne 0x46dc29
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xbad_function_call_void_]
mov eax, dword [ecx]
lea edx, [ebp - 4]
push edx
call dword [eax + 8]
mov ecx, ebx
call fcn.0046dc70
mov dword [ebx + 0x18], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
cmp esi, dword [ebx + 0x18]
je 0x46dc60
mov ecx, dword [ebx + 0x54]
mov dword [ebp - 4], esi
test ecx, ecx
jne 0x46dc57
call dword [sym.imp.MSVCP140.dll_void___cdecl_std::_Xbad_function_call_void_]
mov eax, dword [ecx]
lea edx, [ebp - 4]
push edx
call dword [eax + 8]
mov dword [ebx + 0x18], esi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x470e50
Capabilities:
Create process on windows
Query environment variable

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x563a88
mov eax, dword fs:[0]
push eax
sub esp, 0x34
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
push 0
push 0
push str.CommonProgramW6432
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov esi, eax
mov dword [ebp - 0x14], 7
xor eax, eax
mov dword [ebp - 0x18], 0
mov word [ebp - 0x28], ax
mov dword [ebp - 4], eax
test esi, esi
je 0x470f3c
push eax
push esi
lea ecx, [ebp - 0x28]
call fcn.00433420
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push esi
cmovae eax, dword [ebp - 0x28]
push eax
push str.CommonProgramW6432
call dword [sym.imp.KERNEL32.dll_GetEnvironmentVariableW]
mov ecx, dword [ebp - 0x18]
test ecx, ecx
je 0x470f3c
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
cmovae eax, dword [ebp - 0x28]
cmp word [eax + ecx*2 - 2], 0
jne 0x470f08
lea eax, [ecx - 1]
push eax
push 0
lea eax, [ebp - 0x40]
push eax
lea ecx, [ebp - 0x28]
call fcn.00421680
push eax
lea ecx, [ebp - 0x28]
call fcn.00428100
lea ecx, [ebp - 0x40]
call fcn.004216d0
push ecx
lea edx, [ebp - 0x28]
lea ecx, [ebp - 0x40]
call fcn.00433f80
add esp, 4
lea ecx, [ebp - 0x28]
push eax
call fcn.00428100
mov edx, dword [ebp - 0x2c]
cmp edx, 8
jb 0x470f36
mov ecx, dword [ebp - 0x40]
inc edx
push 2
call fcn.00420d50
add esp, 4
cmp dword [ebp - 0x18], 0
jne 0x470f4b
push 0x3e
push str.C:Program_FilesCommon_Filesmicrosoft_sharedinkTabTip.exe
lea ecx, [ebp - 0x28]
call fcn.00421b30
cmp dword [ebp - 0x14], 8
lea eax, [ebp - 0x28]
push 0xa
cmovae eax, dword [ebp - 0x28]
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteW]
mov edx, dword [ebp - 0x14]
cmp edx, 8
jb 0x470f80
mov ecx, dword [ebp - 0x28]
inc edx
push 2
call fcn.00420d50
add esp, 4
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
Function at 0x47c660
Capabilities:
Initialize winsock library

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x194
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
lea eax, [ebp - 0x194]
push eax
push 0x202
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
jne 0x47c6b0
mov eax, dword [ebp - 0x194]
cmp al, 2
jne 0x47c6aa
shr eax, 8
cmp al, 2
jne 0x47c6aa
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov ecx, dword [ebp - 4]
mov eax, 2
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
Function at 0x4801e0
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
push dword [ebp + 0x10]
call fcn.00480200
add esp, 4
mov dword [ebp + 0x10], eax
pop ebp
jmp 0x55bb30
jmp dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll__read]

Function at 0x4856f0
Capabilities:
Encode data using xor
Hash data using djb2

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
xor edx, edx
push ebx
push esi
mov esi, dword [ebp + 8]
mov ebx, 0x1505
add eax, esi
mov ecx, eax
sub ecx, esi
push edi
xor edi, edi
cmp esi, eax
cmova ecx, edx
mov dword [ebp + 8], ecx
test ecx, ecx
je 0x485739
mov al, byte [esi]
push eax
call fcn.00492d60
movsx ecx, al
lea esi, [esi + 1]
mov eax, ebx
inc edi
shl eax, 5
add esp, 4
add eax, ebx
xor ecx, eax
mov ebx, ecx
cmp edi, dword [ebp + 8]
jb 0x485717
pop edi
pop esi
movzx eax, bl
pop ebx
pop ebp
ret

Function at 0x4869a0
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
test esi, esi
je 0x4869be
cmp dword [esi + 0x6c], 0
je 0x4869be
push 2
push 3
push esi
call fcn.00493320
add esp, 0xc
push dword [ebp + 0xc]
call fcn.00493790
add esp, 4
test esi, esi
je 0x4869de
cmp dword [esi + 0x6c], 0
je 0x4869de
push 3
push esi
call fcn.00493360
add esp, 8
pop esi
pop ebp
ret
Function at 0x490830
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
mov edi, dword [ebp + 8]
cmp dword [edi + 0x1d0], 0
je 0x490874
push esi
push 1
push edi
call fcn.00481c30
push dword [edi + 0x15c]
mov eax, dword [edi + 0x1d0]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push edi
call eax
push 0
push edi
mov esi, eax
call fcn.00481c30
add esp, 0x24
mov eax, esi
pop esi
pop edi
pop ebp
ret
mov eax, dword [ebp + 0xc]
cmp eax, 2
ja 0x4908aa
push dword [edi + 0x158]
lea eax, [eax + eax*2]
push 1
add eax, 0x569570
push 2
push eax
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
push dword [edi + 0x158]
push 1
push dword [ebp + 0x14]
push dword [ebp + 0x10]
call sub.api_ms_win_crt_stdio_l1_1_0.dll_fwrite
add esp, 0x20
xor eax, eax
pop edi
pop ebp
ret

Function at 0x490c60
Capabilities:
Send data
Send data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push ebx
push esi
push edi
mov edi, dword [ebp + 8]
push eax
push edi
mov esi, dword [edi + eax*4 + 0x1a8]
call fcn.00491170
add esp, 8
push 0
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push esi
call dword [sym.imp.WS2_32.dll_send]
mov ebx, eax
mov eax, dword [ebp + 0x18]
mov dword [eax], 0
cmp ebx, 0xffffffff
jne 0x490ce4
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
cmp esi, 0x2733
jne 0x490cbc
mov eax, dword [ebp + 0x18]
pop edi
pop esi
pop ebx
mov dword [eax], 0x51
xor eax, eax
pop ebp
ret
push esi
push edi
call fcn.0047cad0
push eax
push str.Send_failure:__s
push dword [edi]
call fcn.004908b0
mov eax, dword [edi]
add esp, 0x14
mov dword [eax + 0x48d4], esi
mov eax, dword [ebp + 0x18]
mov dword [eax], 0x37
pop edi
pop esi
mov eax, ebx
pop ebx
pop ebp
ret

Function at 0x491170
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov ecx, dword [ebp + 0xc]
mov eax, ecx
push ebx
mov ebx, dword [ebp + 8]
push esi
shl eax, 4
push edi
mov edx, dword [ebx + ecx*4 + 0x1a8]
lea esi, [ebx + 0x1cc]
add esi, eax
mov dword [ebp + 8], edx
mov eax, dword [ebx + 0x2c8]
mov edi, dword [esi + 4]
sub edi, dword [esi + 8]
test byte [eax + 0x40], 3
je 0x49122d
cmp dword [ebx + ecx*4 + 0x1bc], 0x490bb0
jne 0x49122d
cmp dword [esi], 0
je 0x4911bf
test edi, edi
je 0x49122d
push 0
push 0
push 0xffffffffffffffff
push 0xffffffffffffffff
push edx
call fcn.004903e0
add esp, 0x14
cmp eax, 0xffffffff
je 0x49122d
test al, 1
je 0x49122d
cmp dword [esi], 0
jne 0x491214
mov eax, dword [ebx]
mov eax, dword [eax + 0x4c8]
add eax, eax
push eax
mov dword [esi + 4], eax
call dword [section..data]
mov edi, dword [esi + 4]
add esp, 4
mov dword [esi], eax
mov dword [esi + 8], 0
mov dword [esi + 0xc], 0
test eax, eax
jne 0x491214
pop edi
mov dword [esi + 4], eax
pop esi
pop ebx
pop ebp
ret
mov eax, dword [esi]
add eax, dword [esi + 8]
push 0
push edi
push eax
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jle 0x49122d
add dword [esi + 8], eax
pop edi
pop esi
pop ebx
pop ebp
ret
Function at 0x491320
Capabilities:
Receive data
Receive data on socket

Disassembly:
push ebp
mov ebp, esp
mov eax, dword [ebp + 8]
cmp byte [eax + 0x1ec], 0
je 0x491340
push eax
call fcn.00489900
add esp, 4
test eax, eax
jne 0x491362
xor al, al
pop ebp
ret
mov eax, dword [eax + 0x1a8]
cmp eax, 0xffffffff
je 0x49133c
push 2
push 1
lea ecx, [ebp + 0xb]
push ecx
push eax
call dword [sym.imp.WS2_32.dll_recv]
test eax, eax
jne 0x491362
xor al, al
pop ebp
ret
mov al, 1
pop ebp
ret

Function at 0x491ad0
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x5d7a20]
mov dword [ebp - 8], 0x4020
mov dword [ebp - 4], 0
mov dword [ebp - 0xc], 4
test eax, eax
jne 0x491b21
push 3
push 2
push eax
push 6
call fcn.004b45c0
add esp, 0x10
test al, al
je 0x491b15
mov dword [0x5d7a20], 2
mov esp, ebp
pop ebp
ret
mov dword [0x5d7a20], 1
jmp 0x491b26
cmp eax, 2
je 0x491b66
lea eax, [ebp - 0xc]
push eax
lea eax, [ebp - 4]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_getsockopt]
test eax, eax
jne 0x491b4d
mov eax, dword [ebp - 4]
cmp eax, dword [ebp - 8]
jg 0x491b66
push 4
lea eax, [ebp - 8]
push eax
push 0x1001
push 0xffff
push dword [ebp + 8]
call dword [sym.imp.WS2_32.dll_setsockopt]
mov esp, ebp
pop ebp
ret

Function at 0x491c40
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
lea eax, [ebp + 8]
push 4
push eax
push 1
mov esi, dword [edi]
push 6
push dword [ebp + 0xc]
mov dword [ebp + 8], 1
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x491c88
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
call fcn.0047cad0
push eax
push str.Could_not_set_TCP_NODELAY:__s_n
push esi
call fcn.00490990
add esp, 0x14
pop edi
pop esi
pop ebp
ret
push str.TCP_NODELAY_set_n
push esi
call fcn.00490990
add esp, 8
pop edi
pop esi
pop ebp
ret
Function at 0x491dc0
Capabilities:
Get local ipv4 addresses
Get socket information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10c
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push edi
cmp dword [ebx + 0x94], 2
mov edi, dword [ebx]
mov dword [ebp - 0x10c], edi
je 0x491fbd
cmp byte [ebx + 0x282], 0
push esi
jne 0x491fb3
cmp byte [ebx + 0x29e], 0
jne 0x491fb3
mov esi, dword [ebp + 0xc]
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x104]
mov dword [ebp - 0x108], 0x80
push eax
push esi
call dword [sym.imp.WS2_32.dll_getpeername]
test eax, eax
je 0x491e5e
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.0047cad0
push eax
push esi
push str.getpeername___failed_with_errno__d:__s
push edi
call fcn.004908b0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
push 0x80
lea eax, [ebp - 0x84]
mov dword [ebp - 0x108], 0x80
push 0
push eax
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
lea eax, [ebp - 0x108]
push eax
lea eax, [ebp - 0x84]
push eax
push esi
call dword [sym.imp.WS2_32.dll_getsockname]
test eax, eax
je 0x491ec7
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
mov esi, eax
push esi
push ebx
call fcn.0047cad0
push eax
push esi
push str.getsockname___failed_with_errno__d:__s
push edi
call fcn.004908b0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
lea eax, [ebx + 0x138]
push eax
lea esi, [ebx + 0x10a]
lea eax, [ebp - 0x104]
push esi
push eax
call fcn.00491520
add esp, 0xc
test al, al
jne 0x491f25
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov esi, eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
push dword [esi]
mov edi, eax
push ebx
call fcn.0047cad0
push eax
push dword [edi]
push str.ssrem_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x10c]
call fcn.004908b0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
movups xmm0, xmmword [esi]
mov eax, dword [esi + 0x28]
movups xmmword [ebx + 0x60], xmm0
movups xmm0, xmmword [esi + 0x10]
movups xmmword [ebx + 0x70], xmm0
movq xmm0, qword [esi + 0x20]
movq qword [ebx + 0x80], xmm0
mov dword [ebx + 0x88], eax
mov ax, word [esi + 0x2c]
mov word [ebx + 0x8c], ax
lea eax, [ebx + 0x16c]
push eax
lea eax, [ebx + 0x13c]
push eax
lea eax, [ebp - 0x84]
push eax
call fcn.00491520
add esp, 0xc
test al, al
jne 0x491fb3
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
mov esi, eax
call sub.api_ms_win_crt_runtime_l1_1_0.dll__errno
push dword [esi]
mov edi, eax
push ebx
call fcn.0047cad0
push eax
push dword [edi]
push str.ssloc_inet_ntop___failed_with_errno__d:__s
push dword [ebp - 0x10c]
call fcn.004908b0
add esp, 0x18
pop esi
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
push ebx
call fcn.004919f0
add esp, 4
pop esi
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop ebx
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
Function at 0x492830
Capabilities:
Set socket configuration

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x18
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 8]
xor eax, eax
push edi
mov edi, dword [ebp + 0xc]
push 4
cmp byte [esi + 0x65c], al
setne al
mov dword [ebp - 0x14], eax
lea eax, [ebp - 0x14]
push eax
push 8
push 0xffff
push edi
call dword [sym.imp.WS2_32.dll_setsockopt]
test eax, eax
jns 0x49288d
push edi
push str.Failed_to_set_SO_KEEPALIVE_on_fd__d_n
push esi
call fcn.00490990
add esp, 0xc
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
push dword [esi + 0x660]
mov dword [ebp - 0x10], 1
call fcn.00480230
push dword [esi + 0x664]
imul eax, eax, 0x3e8
mov dword [ebp - 0x14], eax
mov dword [ebp - 0xc], eax
call fcn.00480230
add esp, 8
imul eax, eax, 0x3e8
push 0
push 0
mov dword [ebp - 0x14], eax
mov dword [ebp - 8], eax
lea eax, [ebp - 0x18]
push eax
push 0
push 0
push 0xc
lea eax, [ebp - 0x10]
push eax
push 0x98000004
push edi
call dword [sym.imp.WS2_32.dll_WSAIoctl]
test eax, eax
je 0x4928fd
call dword [sym.imp.WS2_32.dll_WSAGetLastError]
push eax
push edi
push str.Failed_to_set_SIO_KEEPALIVE_VALS_on_fd__d:__d_n
push esi
call fcn.00490990
add esp, 0x10
mov ecx, dword [ebp - 4]
pop edi
xor ecx, ebp
pop esi
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
Function at 0x49da20
Capabilities:
Resolve dns

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [ebp + 0x14]
push ebx
xor ebx, ebx
mov dword [ebp - 4], ebx
mov dword [eax], ebx
lea eax, [ebp - 8]
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 - 0xc], eax
test eax, eax
jne 0x49db9b
push edi
mov edi, dword [ebp - 8]
test edi, edi
je 0x49db87
push esi
nop dword [eax]
cmp dword [edi + 4], 2
jne 0x49db18
cmp dword [edi + 0x18], 0
je 0x49db18
mov eax, dword [edi + 0x10]
test eax, eax
je 0x49db18
cmp eax, 0x10
jb 0x49db18
push 0x20
call dword [section..data]
mov esi, eax
add esp, 4
test esi, esi
je 0x49db7c
mov eax, dword [edi]
mov dword [esi], eax
mov eax, dword [edi + 4]
mov dword [esi + 4], eax
mov eax, dword [edi + 8]
mov dword [esi + 8], eax
mov eax, dword [edi + 0xc]
push 0x10
mov dword [esi + 0xc], eax
mov dword [esi + 0x10], 0x10
mov dword [esi + 0x18], 0
mov dword [esi + 0x14], 0
mov dword [esi + 0x1c], 0
call dword [section..data]
add esp, 4
mov dword [esi + 0x18], eax
test eax, eax
je 0x49db6b
mov ecx, dword [edi + 0x18]
movups xmm0, xmmword [ecx]
movups xmmword [eax], xmm0
mov eax, dword [edi + 0x14]
test eax, eax
je 0x49db06
push eax
call dword [0x5cc00c]
add esp, 4
mov dword [esi + 0x14], eax
test eax, eax
je 0x49db51
mov eax, dword [ebp - 4]
test ebx, ebx
cmove ebx, esi
test eax, eax
je 0x49db15
mov dword [eax + 0x1c], esi
mov dword [ebp - 4], esi
mov edi, dword [edi + 0x1c]
test edi, edi
jne 0x49da60
mov edi, dword [ebp - 0xc]
mov eax, dword [ebp - 8]
pop esi
test eax, eax
je 0x49db35
push eax
call dword [sym.imp.WS2_32.dll_freeaddrinfo]
test edi, edi
je 0x49db83
push ebx
call fcn.0049d9e0
mov eax, dword [ebp + 0x14]
add esp, 4
xor ebx, ebx
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret
push dword [esi + 0x18]
mov edi, 8
call dword [0x5cc004]
push esi
call dword [0x5cc004]
add esp, 8
jmp 0x49db26
push esi
mov edi, 8
call dword [0x5cc004]
add esp, 4
jmp 0x49db26
mov edi, 8
jmp 0x49db26
test ebx, ebx
jne 0x49db93
mov edi, 0x2af9
push edi
call dword [sym.imp.WS2_32.dll_WSASetLastError]
mov eax, dword [ebp + 0x14]
mov dword [eax], ebx
mov eax, edi
pop edi
pop ebx
mov esp, ebp
pop ebp
ret

Function at 0x49ddc0
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 sub.api_ms_win_crt_runtime_l1_1_0.dll__beginthreadex
add esp, 0x18
test eax, eax
je 0x49dde2
cmp eax, 0xffffffff
jne 0x49dde4
xor eax, eax
pop ebp
ret
Function at 0x49e860
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1d0
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp byte [0x5d7b64], 0
push ebx
mov ebx, dword [ebp + 8]
mov dword [ebp - 0x160], ebx
jne 0x49e896
call fcn.004a1320
test al, al
je 0x49e8a7
mov byte [0x5d7b64], 1
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
mov eax, dword [ebx + 0x5cc]
test eax, eax
je 0x49e8c8
push 0x400
push eax
call fcn.004c4b80
add esp, 8
call fcn.004a1320
test al, al
jne 0x49e896
push esi
push edi
nop word [eax + eax]
mov esi, 2
mov dword [ebp - 0x150], 4
lea eax, [ebp - 0x44]
mov dword [ebp - 0x148], esi
mov dword [ebp - 0x14c], eax
nop
lea eax, [ebp - 0x190]
push eax
call fcn.004933a0
push 1
movups xmm0, xmmword [eax]
movups xmmword [ebp - 0x180], xmm0
movups xmmword [ebp - 0x170], xmm0
call fcn.004907d0
movups xmm1, xmmword [ebp - 0x180]
add esp, 8
lea ecx, [esi - 1]
movaps xmm0, xmm1
psrldq xmm0, 4
movd eax, xmm0
push eax
movd eax, xmm1
push eax
push 0
push ecx
call fcn.0055b070
imul esi, dword [ebp - 0x168]
mov ebx, eax
lea eax, [ebp - 0x1a0]
mov dword [ebp - 0x154], edx
push eax
mov dword [ebp - 0x158], esi
call fcn.004933a0
mov eax, dword [eax + 8]
cdq
mov esi, eax
mov edi, edx
lea eax, [ebp - 0x1b0]
push eax
call fcn.004933a0
mov edx, dword [ebp - 0x148]
add esp, 8
inc edx
mov dword [ebp - 0x15c], edx
mov ecx, dword [eax]
mov eax, dword [eax + 4]
add ecx, esi
push 0
push edx
adc eax, edi
push eax
push ecx
call fcn.0055b070
shld edx, eax, 8
shl eax, 8
xor ebx, eax
mov eax, dword [ebp - 0x154]
xor eax, edx
mov dword [ebp - 0x170], ebx
mov dword [ebp - 0x16c], eax
lea eax, [ebp - 0x1c0]
push eax
call fcn.004933a0
lea esi, [eax + 8]
lea eax, [ebp - 0x1d0]
push eax
call fcn.004933a0
add esp, 8
mov ecx, dword [eax]
add ecx, dword [esi]
mov eax, dword [ebp - 0x148]
mov esi, dword [ebp - 0x15c]
add eax, 2
imul ecx, eax
mov eax, dword [ebp - 0x158]
mov dword [ebp - 0x148], esi
shl ecx, 0x10
xor eax, ecx
mov dword [ebp - 0x168], eax
mov eax, dword [ebp - 0x14c]
movups xmm0, xmmword [ebp - 0x170]
movups xmmword [eax], xmm0
add eax, 0x10
sub dword [ebp - 0x150], 1
mov dword [ebp - 0x14c], eax
jne 0x49e8f0
movsd xmm0, qword [0x56ccc0]
lea eax, [ebp - 0x44]
sub esp, 8
movsd qword [esp], xmm0
push 0x40
push eax
call fcn.004c48c0
add esp, 0x10
call fcn.004a1320
test al, al
je 0x49e8d0
lea eax, [ebp - 0x144]
mov byte [ebp - 0x144], 0
push 0x100
push eax
call fcn.004c4ab0
add esp, 8
cmp byte [ebp - 0x144], 0
pop edi
pop esi
je 0x49ea93
lea eax, [ebp - 0x144]
push 0x400
push eax
call fcn.004c4b80
add esp, 8
call fcn.004a1320
test al, al
jne 0x49e896
push str.libcurl_is_now_using_a_weak_random_seed__n
push dword [ebp - 0x160]
call fcn.00490990
add esp, 8
call fcn.004a1320
xor edx, edx
mov ecx, 0x23
test al, al
pop ebx
cmovne ecx, edx
mov eax, ecx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
Function at 0x4a2aa0
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x108
mov eax, dword [0x5cfd4c]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push eax
call sub.api_ms_win_crt_environment_l1_1_0.dll_getenv
add esp, 4
mov byte [ebp - 0x108], 0
test eax, eax
je 0x4a2b04
push 0x104
lea ecx, [ebp - 0x108]
push ecx
push eax
call dword [sym.imp.KERNEL32.dll_ExpandEnvironmentStringsA]
cmp byte [ebp - 0x108], 0
je 0x4a2b04
lea eax, [ebp - 0x108]
push eax
call dword [0x5cc00c]
add esp, 4
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
xor eax, eax
xor ecx, ebp
call fcn.0055a1fb
mov esp, ebp
pop ebp
ret

Function at 0x4a2b20
Capabilities:
Query environment variable

Disassembly:
push ebp
mov ebp, esp
pop ebp
jmp fcn.004a2aa0