joyce8/EMBER2024-capa huggingface dataset:
Function at 0x443b10
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x4ae0e1
mov eax, dword fs:[0]
push eax
sub esp, 0x470
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x46c], eax
push ebx
push esi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x47c]
mov dword fs:[0], eax
mov esi, dword [esp + 0x48c]
xor ebx, ebx
test byte [0x4d3d44], 1
mov dword [esp + 0xc], ebx
jne 0x443b8a
or dword [0x4d3d44], 1
push 0x4b4f70
mov dword [0x4d3d40], 7
mov dword [0x4d3d3c], ebx
mov word [0x4d3d2c], bx
call fcn.0047abd8
add esp, 4
cmp dword [0x4d3d3c], ebx
jne 0x443d0c
push 0x208
lea eax, [esp + 0x274]
push ebx
push eax
call fcn.0047a360
add esp, 0xc
push 1
push 0x1a
lea ecx, [esp + 0x278]
push ecx
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x443c76
lea edx, [esp + 0x270]
push edx
lea ecx, [esp + 0x4c]
call fcn.004042bd
push str.TencentTencentdl
push eax
lea eax, [esp + 0x34]
push eax
mov dword [esp + 0x490], ebx
call fcn.0040cbf0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4d3d28
mov byte [esp + 0x490], 1
call fcn.0040c510
cmp dword [esp + 0x44], 8
jb 0x443c1c
mov ecx, dword [esp + 0x30]
push ecx
call fcn.00479e49
add esp, 4
cmp dword [esp + 0x60], 8
mov dword [esp + 0x44], 7
mov dword [esp + 0x40], ebx
mov word [esp + 0x30], bx
mov dword [esp + 0x484], 0xffffffff
jb 0x443c4c
mov edx, dword [esp + 0x4c]
push edx
call fcn.00479e49
add esp, 4
push 0x4d3d28
call fcn.00443310
add esp, 4
test al, al
jne 0x443d0c
push 0x4d3d28
call fcn.00443470
add esp, 4
cmp al, bl
jne 0x443d0c
push 0x208
lea eax, [esp + 0x6a]
push ebx
push eax
mov word [esp + 0x70], bx
call fcn.0047a360
add esp, 0xc
push 0x20a
lea ecx, [esp + 0x68]
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea edx, [esp + 0x64]
push 0x5c
push edx
call fcn.0047cce1
add esp, 8
cmp eax, ebx
je 0x443cb5
mov word [eax], bx
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x14]
call fcn.004042bd
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4d3d28
mov dword [esp + 0x490], 2
call fcn.00402186
cmp dword [esp + 0x28], 8
mov dword [esp + 0x484], 0xffffffff
jb 0x443cfb
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00479e49
add esp, 4
mov dword [esp + 0x28], 7
mov dword [esp + 0x24], ebx
mov word [esp + 0x14], bx
push 0xffffffffffffffff
push ebx
mov dword [esi + 0x18], 7
mov dword [esi + 0x14], ebx
push 0x4d3d28
mov ecx, esi
mov word [esi + 4], bx
call fcn.00402186
mov eax, esi
mov ecx, dword [esp + 0x47c]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [esp + 0x46c]
xor ecx, esp
call fcn.00479e10
add esp, 0x47c
ret
Function at 0x443d60
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0xffffffffffffffff
push 0x4ae15b
mov eax, dword fs:[0]
push eax
sub esp, 0x458
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x454], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x46c]
mov dword fs:[0], eax
mov esi, dword [esp + 0x47c]
xor ebx, ebx
mov dword [esp + 0x34], esi
mov dword [esp + 0x30], ebx
mov ebp, 7
mov edi, 1
mov dword [esi + 0x18], ebp
mov dword [esi + 0x14], ebx
mov dword [esp + 0x474], edi
mov word [esi + 4], bx
push 0x208
lea eax, [esp + 0x264]
push ebx
push eax
mov dword [esp + 0x3c], edi
call fcn.0047a360
mov cl, byte [esp + 0x4ac]
add esp, 0xc
neg cl
push edi
lea edx, [esp + 0x264]
sbb ecx, ecx
and ecx, 0xfffffff7
add ecx, 0x23
push ecx
push edx
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
lea edi, [ebx + 8]
je 0x443ed8
lea eax, [esp + 0x260]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], ebx
mov word [esp + 0x18], bx
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x443e25
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x264]
push eax
lea ecx, [esp + 0x1c]
call fcn.00402467
lea ecx, [esp + 0x484]
push ecx
lea edx, [esp + 0x18]
push edx
lea eax, [esp + 0x40]
push eax
mov byte [esp + 0x480], 2
call fcn.004178b0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov byte [esp + 0x480], 3
call fcn.0040c510
cmp dword [esp + 0x50], edi
jb 0x443e8e
mov ecx, dword [esp + 0x3c]
push ecx
call fcn.00479e49
add esp, 4
cmp dword [esp + 0x2c], edi
mov dword [esp + 0x50], ebp
mov dword [esp + 0x4c], ebx
mov word [esp + 0x3c], bx
mov byte [esp + 0x474], 1
jb 0x443eb6
mov edx, dword [esp + 0x18]
push edx
call fcn.00479e49
add esp, 4
push esi
call fcn.00443310
add esp, 4
test al, al
jne 0x443f78
push esi
call fcn.00443470
add esp, 4
cmp al, bl
jne 0x443f78
push 0x208
lea eax, [esp + 0x5a]
push ebx
push eax
mov word [esp + 0x60], bx
call fcn.0047a360
add esp, 0xc
push 0x20a
lea ecx, [esp + 0x58]
push ecx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea edx, [esp + 0x54]
push 0x5c
push edx
call fcn.0047cce1
add esp, 8
cmp eax, ebx
je 0x443f17
mov word [eax], bx
lea eax, [esp + 0x54]
mov dword [esp + 0x2c], ebp
mov dword [esp + 0x28], ebx
mov word [esp + 0x18], bx
lea edx, [eax + 2]
jmp 0x443f30
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x443f30
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x58]
push eax
lea ecx, [esp + 0x1c]
call fcn.00402467
push 0xffffffffffffffff
push ebx
lea ecx, [esp + 0x1c]
push ecx
mov ecx, esi
mov byte [esp + 0x480], 4
call fcn.00402186
cmp dword [esp + 0x2c], edi
jb 0x443f78
mov edx, dword [esp + 0x18]
push edx
call fcn.00479e49
add esp, 4
cmp dword [esp + 0x49c], edi
jb 0x443f91
mov eax, dword [esp + 0x488]
push eax
call fcn.00479e49
add esp, 4
mov eax, esi
mov ecx, dword [esp + 0x46c]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x454]
xor ecx, esp
call fcn.00479e10
add esp, 0x464
ret
Function at 0x4445f0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x4ae1d8
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x48], eax
push esi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x54]
mov dword fs:[0], eax
mov ecx, dword [esp + 0x68]
mov esi, 8
cmp dword [esp + 0x7c], esi
mov dword [esp + 0x5c], 0
jb 0x444665
test ecx, ecx
mov eax, ecx
je 0x444656
cmp word [eax], 0
je 0x444656
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x444652
test al, 0x10
je 0x44466b
mov ecx, dword [esp + 0x68]
cmp dword [esp + 0x7c], esi
jb 0x44471d
jmp 0x444714
lea eax, [esp + 0x68]
jmp 0x44463c
xor eax, eax
mov dword [esp + 0x10], eax
mov dword [esp + 0x14], eax
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], eax
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x28]
call fcn.00449d50
lea ecx, [esp + 0x24]
mov dword [esp + 8], 0x4ba0d8
mov dword [esp + 0xc], ecx
mov edx, dword [esp + 0x84]
push edx
lea eax, [esp + 0x14]
push eax
lea ecx, [esp + 0x10]
push ecx
mov byte [esp + 0x68], 2
call fcn.00444400
add esp, 0xc
test al, al
je 0x4446fc
mov edx, dword [esp + 0x80]
push edx
lea ecx, [esp + 0x14]
call fcn.004421e0
test al, al
je 0x4446fc
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.00449aa0
cmp dword [esp + 0x7c], esi
jb 0x4446f8
mov eax, dword [esp + 0x68]
push eax
call fcn.00479e49
add esp, 4
mov al, 1
jmp 0x44471f
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.00449aa0
cmp dword [esp + 0x7c], esi
jb 0x44471d
mov ecx, dword [esp + 0x68]
push ecx
call fcn.00479e49
add esp, 4
xor al, al
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [esp + 0x48]
xor ecx, esp
call fcn.00479e10
add esp, 0x58
ret

Function at 0x4449a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ae2de
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
mov dword [esi], 0x4b94cc
push fcn.0040bb20
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov dword [esp + 0x28], 2
call fcn.0047a6b8
mov eax, dword [esi + 0x30]
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
lea ecx, [eax - 0xc]
cmp ecx, dword [0x4d0088]
mov byte [esp + 0x18], 1
je 0x444a1b
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x444a1b
mov eax, dword [esi + 0x30]
sub eax, 0xc
push eax
call fcn.0047a0fa
add esp, 4
mov eax, dword [esi + 0x2c]
lea edx, [eax - 0xc]
cmp edx, dword [0x4d0088]
mov byte [esp + 0x18], 0
je 0x444a47
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x444a47
mov eax, dword [esi + 0x2c]
sub eax, 0xc
push eax
call fcn.0047a0fa
add esp, 4
mov esi, dword [esi + 0x14]
test esi, esi
mov dword [esp + 0x18], 0xffffffff
je 0x444a5c
push esi
call fcn.004a63a2
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret
Function at 0x445070
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ae2de
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x10]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0xc], esi
mov eax, dword [sym.imp.USER32.dll_DefWindowProcW]
xor ebx, ebx
mov dword [esi + 4], ebx
mov dword [esi + 0x14], ebx
mov dword [esi + 0x18], ebx
mov dword [esi + 0x1c], ebx
mov dword [esi + 0x20], eax
mov dword [esi], 0x4b94cc
mov dword [esi + 0x24], ebx
mov ecx, dword [0x4d008c]
mov dword [esp + 0x18], ebx
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4d008c]
mov dword [esi + 0x30], edx
push fcn.0040bb20
push 0x40bcc0
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov byte [esp + 0x2c], 2
call fcn.0047b4ec
mov dword [esi + 0x40], ebx
mov dword [esi + 0x44], ebx
mov dword [esi + 0x48], ebx
mov dword [esi + 0x4c], ebx
mov dword [esi + 0x50], ebx
mov dword [esi + 0x54], ebx
mov dword [esi + 0x58], ebx
mov dword [esi + 0x5c], ebx
mov dword [esi + 0x60], ebx
mov dword [esi + 0x64], ebx
mov dword [esi + 0x68], ebx
mov dword [esi + 0x6c], ebx
mov dword [esi + 0x70], ebx
mov dword [esi + 0x74], ebx
mov dword [esi + 0x78], ebx
mov dword [esi + 0x7c], ebx
mov dword [esi + 0x80], ebx
mov dword [esi + 0x84], ebx
mov dword [esi + 0x88], ebx
mov dword [esi + 0x8c], ebx
mov byte [esi + 0x94], bl
mov eax, esi
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
add esp, 0x10
ret
Function at 0x449770
Capabilities:
Delete file

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
jne 0x44977b
xor al, al
ret
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileW]
sub eax, 1
neg eax
sbb eax, eax
add eax, 1
ret

Function at 0x449900
Capabilities:
Write file on windows

Disassembly:
push ecx
push esi
mov esi, ecx
mov eax, dword [esi + 4]
cmp eax, 0xffffffff
mov dword [esi + 0x24], 0
je 0x44996c
mov edx, dword [esp + 0xc]
push edi
mov edi, dword [esp + 0x14]
push 0
lea ecx, [esp + 0xc]
push ecx
push edi
push edx
push eax
mov dword [esp + 0x1c], 0
call dword [sym.imp.KERNEL32.dll_WriteFile]
test eax, eax
jne 0x44993e
mov dword [esp + 8], eax
jmp 0x449942
mov eax, dword [esp + 8]
cmp edi, eax
pop edi
jne 0x449954
mov ecx, dword [esp + 0x14]
mov dword [ecx], eax
mov al, 1
pop esi
pop ecx
ret 0xc
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
mov ecx, esi
call fcn.00449800
mov dword [esi + 0x24], eax
xor al, al
pop esi
pop ecx
ret 0xc
mov dword [esi + 0x24], 1
xor al, al
pop esi
pop ecx
ret 0xc
Function at 0x44a370
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x11c
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x118], eax
push ebp
push esi
mov esi, dword [esp + 0x128]
push edi
mov edi, dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
lea eax, [esp + 0x1c]
push eax
push 0x20019
push 0
push str.SystemCurrentControlSetControlNetwork4D36E972_E325_11CE_BFC1_08002BE10318
push reloc.OLEAUT32.dll_SysReAllocString
mov ebp, 3
mov dword [esp + 0x2c], 0x104
mov dword [esp + 0x28], 1
mov dword [esp + 0x30], 0
mov dword [esp + 0x24], 0
mov dword [esp + 0x20], 0
call edi
test eax, eax
jne 0x44a504
push esi
push str._sConnection
lea ecx, [esp + 0x28]
push 0x103
push ecx
call fcn.0044a350
mov ecx, dword [esp + 0x2c]
add esp, 0x10
lea edx, [esp + 0x10]
push edx
push 0x20019
push 0
lea eax, [esp + 0x2c]
push eax
push ecx
call edi
test eax, eax
mov edi, dword [sym.imp.ADVAPI32.dll_RegCloseKey]
jne 0x44a4fd
mov esi, dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
mov eax, 4
lea edx, [esp + 0x18]
push edx
mov edx, dword [esp + 0x14]
mov dword [esp + 0x18], eax
mov dword [esp + 0x1c], eax
lea eax, [esp + 0x10]
push eax
lea ecx, [esp + 0x1c]
push ecx
push 0
push str.MediaSubType
push edx
call esi
test eax, eax
jne 0x44a4f6
push 0x104
push eax
lea eax, [esp + 0x28]
push eax
mov dword [esp + 0x20], 1
mov dword [esp + 0x24], 0x103
call fcn.0047a360
add esp, 0xc
lea ecx, [esp + 0x18]
push ecx
mov ecx, dword [esp + 0x14]
lea edx, [esp + 0x24]
push edx
lea eax, [esp + 0x1c]
push eax
push 0
push str.PnpInstanceID
push ecx
call esi
test eax, eax
jne 0x44a4f6
mov esi, 1
cmp dword [esp + 0xc], esi
jne 0x44a4e6
push ebp
lea edx, [esp + 0x24]
push 0x4b9770
push edx
call fcn.0047d970
add esp, 0xc
test eax, eax
jne 0x44a4c1
xor ebp, ebp
jmp 0x44a4f6
cmp dword [esp + 0xc], esi
jne 0x44a4e6
push 3
lea eax, [esp + 0x24]
push 0x4b9770
push eax
call fcn.0047d970
add esp, 0xc
test eax, eax
je 0x44a4e6
mov ebp, 2
jmp 0x44a4f6
xor ecx, ecx
cmp dword [esp + 0xc], 2
setne cl
lea ecx, [ecx + ecx + 1]
mov ebp, ecx
mov edx, dword [esp + 0x10]
push edx
call edi
mov eax, dword [esp + 0x1c]
push eax
call edi
mov ecx, dword [esp + 0x124]
pop edi
pop esi
mov eax, ebp
pop ebp
xor ecx, esp
call fcn.00479e10
add esp, 0x11c
ret
Function at 0x44b230
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x14], eax
mov ax, word [esp + 0x20]
mov ecx, dword [esp + 0x1c]
push esi
push 0x11
push 2
push 2
mov word [esp + 0x14], 2
mov word [esp + 0x16], ax
mov dword [esp + 0x18], ecx
call dword [sym.imp.WS2_32.dll_socket]
mov esi, eax
cmp esi, 0xffffffff
mov dword [esp + 4], 0x10000
je 0x44b2a3
push edi
mov edi, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
lea edx, [esp + 0xc]
push edx
push 0x1002
push 0xffff
push esi
call edi
push 4
lea eax, [esp + 0xc]
push eax
push 0x1001
push 0xffff
push esi
call edi
pop edi
cmp byte [esp + 0x28], 0
je 0x44b2e7
lea ecx, [esp + 4]
push ecx
push 0x8004667e
push esi
mov dword [esp + 0x10], 1
call dword [sym.imp.WS2_32.dll_ioctlsocket]
cmp eax, 0xffffffff
jne 0x44b2e7
cmp esi, 0xffffffff
je 0x44b2d4
push esi
call dword [sym.imp.WS2_32.dll_closesocket]
or eax, 0xffffffff
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00479e10
add esp, 0x18
ret
push 0x10
lea edx, [esp + 0xc]
push edx
push esi
call dword [sym.imp.WS2_32.dll_bind]
cmp eax, 0xffffffff
je 0x44b2c8
mov ecx, dword [esp + 0x18]
mov eax, esi
pop esi
xor ecx, esp
call fcn.00479e10
add esp, 0x18
ret

Function at 0x44b4a0
Capabilities:
Create thread

Disassembly:
push ecx
push esi
mov esi, ecx
mov ecx, dword [esp + 0xc]
lea edx, [esp + 4]
push edx
push 0
lea eax, [esi + 8]
push eax
push 0x44af20
push 0
push 0
mov byte [esi + 0x18], 0
mov dword [eax], esi
mov dword [esi + 0xc], ecx
call fcn.0047be84
add esp, 0x18
cmp eax, 0xffffffff
mov dword [esi + 4], eax
jne 0x44b4dc
mov dword [esi + 4], 0
cmp dword [esi + 4], 0
jne 0x44b4ed
mov byte [esi + 0x18], 1
xor al, al
pop esi
pop ecx
ret 4
mov al, 1
pop esi
pop ecx
ret 4
Function at 0x44cd50
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ae9fe
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x28]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x14], esi
xor ebx, ebx
lea ebp, [esi + 4]
mov dword [esi], ebx
mov dword [ebp + 4], ebx
mov dword [ebp + 8], ebx
mov dword [ebp + 0xc], ebx
lea edi, [esi + 0x14]
mov dword [esp + 0x30], ebx
mov dword [edi + 4], ebx
mov dword [edi + 8], ebx
mov dword [edi + 0xc], ebx
mov eax, dword [esp + 0x14]
push eax
push 0x4d13a8
push 0x4d1370
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 1
call fcn.0040e9f0
lea ecx, [esp + 0x18]
push ecx
mov ecx, edi
mov byte [esp + 0x34], 2
call fcn.0040e790
mov eax, dword [esp + 0x1c]
cmp eax, ebx
mov byte [esp + 0x30], 1
je 0x44cde1
push eax
call fcn.00479e49
add esp, 4
push edi
mov ecx, ebp
call fcn.0040e790
mov edx, dword [str.www.tencent.com.]
mov dword [esi + 0x24], edx
mov eax, dword [0x4b98ac]
mov dword [esi + 0x28], eax
mov ecx, dword [0x4b98b0]
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4b98b4]
mov dword [esi + 0x30], edx
mov eax, dword [esi + 0x24]
mov ecx, dword [esi + 0x28]
mov edx, dword [esi + 0x2c]
mov dword [esi + 0x34], eax
mov eax, dword [esi + 0x30]
mov dword [esi + 0x38], ecx
mov dword [esi + 0x3c], edx
mov dword [esi + 0x40], eax
mov eax, esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret
Function at 0x44dbd0
Capabilities:
Access peb ldr_data
Get ntdll base address
Set socket configuration

Disassembly:
push 0xffffffffffffffff
push 0x4aeae4
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x4d1644]
xor eax, esp
push eax
lea eax, [esp + 0x14]
mov dword fs:[0], eax
mov esi, ecx
mov dword [esp + 0x10], esi
mov eax, dword [esp + 0x24]
mov dword [esi + 4], eax
xor eax, eax
mov dword [esi + 8], eax
mov ecx, dword [esp + 0x28]
mov dword [esi], 0x4b98bc
mov dword [esi + 0xc], ecx
mov dword [esi + 0x10], eax
mov dword [esi + 0x14], 0x65
mov dword [esi + 0x18], 0x12dd668
mov dword [esi + 0x1c], eax
mov dword [esi + 0x24], 0x34
mov dword [esi + 0x38], eax
mov dword [esi + 0x3c], eax
mov dword [esi + 0x40], eax
mov dword [esi + 0x44], eax
mov edx, 1
mov dword [esi + 0x20], edx
mov dword [esi + 0x28], eax
mov dword [esi + 0x2c], eax
mov dword [esi + 0x30], eax
mov dword [esi + 0x34], eax
mov dword [esp + 0x1c], eax
mov dword [esi + 0x4018], eax
mov dword [esi + 0x401c], eax
mov dword [esi + 0x4020], eax
mov dword [esi + 0x4028], eax
mov dword [esi + 0x402c], eax
mov dword [esi + 0x4030], eax
cmp ecx, 0xffffffff
mov eax, 2
mov byte [esp + 0x1c], al
je 0x44dcea
lea ecx, [esp + 0x24]
push ecx
mov dword [esp + 0x28], edx
mov edx, dword [esi + 0xc]
push 0x8004667e
push edx
mov dword [esi + 0x10], eax
call dword [sym.imp.WS2_32.dll_ioctlsocket]
mov edi, dword [esi + 0xc]
cmp edi, 0xffffffff
mov dword [esp + 0x24], 0x10000
je 0x44dcdd
mov ebx, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
lea eax, [esp + 0x28]
push eax
push 0x1002
push 0xffff
push edi
call ebx
push 4
lea ecx, [esp + 0x28]
push ecx
push 0x1001
push 0xffff
push edi
call ebx
mov edx, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push esi
push edx
call fcn.0044d220
mov eax, esi
mov ecx, dword [esp + 0x14]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebx
add esp, 0x10
ret 8
Function at 0x44dd10
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4d1644]
xor eax, esp
mov dword [esp + 0x14], eax
push esi
push edi
push 6
push 1
push 2
mov esi, ecx
call dword [sym.imp.WS2_32.dll_socket]
mov edi, eax
cmp edi, 0xffffffff
mov dword [esp + 8], 0x10000
je 0x44dd6d
push ebp
mov ebp, dword [sym.imp.WS2_32.dll_setsockopt]
push 4
lea eax, [esp + 0x10]
push eax
push 0x1002
push 0xffff
push edi
call ebp
push 4
lea ecx, [esp + 0x10]
push ecx
push 0x1001
push 0xffff
push edi
call ebp
pop ebp
lea edx, [esp + 8]
push edx
push 0x8004667e
push edi
mov dword [esi + 0xc], edi
mov dword [esp + 0x14], 1
call dword [sym.imp.WS2_32.dll_ioctlsocket]
cmp eax, 0xffffffff
je 0x44ddef
mov eax, dword [esp + 0x24]
mov cx, word [eax + 4]
mov edx, dword [eax]
push 0x10
lea eax, [esp + 0x10]
mov word [esp + 0x12], cx
mov ecx, dword [esi + 0xc]
push eax
push ecx
mov word [esp + 0x18], 2
mov dword [esp + 0x1c], edx
call dword [sym.imp.WS2_32.dll_connect]
mov edx, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push esi
push edx
mov dword [esi + 0x10], 1
call fcn.0044d2a0
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push esi
push eax
call fcn.0044d8f0
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00479e10
add esp, 0x18
ret 4
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
je 0x44ddfe
push eax
call dword [sym.imp.WS2_32.dll_closesocket]
mov ecx, dword [esp + 0x1c]
pop edi
mov dword [esi + 0xc], 0xffffffff
pop esi
xor ecx, esp
xor al, al
call fcn.00479e10
add esp, 0x18
ret 4

Function at 0x44de25
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 8
push ebx
push ebp
push esi
mov esi, ecx
cmp dword [esi + 0x10], 2
push edi
jne 0x44deb6
mov eax, dword [esi + 0x4018]
test eax, eax
je 0x44de47
mov ecx, dword [esi + 0x401c]
sub ecx, eax
jne 0x44deb6
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x20]
je 0x44de66
push 0
push ebx
push ebp
push eax
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
jmp 0x44de69
or edi, 0xffffffff
cmp edi, ebx
je 0x44deaa
jge 0x44deb6
cmp edi, 0xffffffff
je 0x44deb6
lea edx, [esp + 0x10]
push edx
lea ecx, [esi + 0x4014]
call fcn.0040e290
mov edx, dword [eax + 4]
mov eax, dword [eax]
lea ecx, [ebx + ebp]
push ecx
add edi, ebp
push edi
push edx
push eax
lea ecx, [esi + 0x4014]
call fcn.00444160
mov ecx, dword [esi + 0xc]
push esi
push ecx
mov ecx, dword [esi + 4]
call fcn.0044d2a0
pop edi
pop esi
pop ebp
mov al, 1
pop ebx
add esp, 8
ret 0xc
pop edi
pop esi
pop ebp
xor al, al
pop ebx
add esp, 8
ret 0xc
Function at 0x44e040
Capabilities:
Encode data using base64

Disassembly:
sub esp, 0xc
mov eax, 0x55555556
imul dword [esp + 0x14]
mov ecx, edx
shr ecx, 0x1f
add ecx, edx
lea edx, [ecx*4]
mov eax, 0x6bca1af3
imul edx
push ebx
push ebp
sar edx, 5
push esi
mov ebp, edx
shr ebp, 0x1f
push edi
mov edi, dword [esp + 0x20]
xor ebx, ebx
add ebp, edx
test edi, edi
mov dword [esp + 0x10], ebx
mov dword [esp + 0x18], ecx
lea eax, [ebx + 0x13]
je 0x44e21d
mov esi, dword [esp + 0x28]
test esi, esi
je 0x44e21d
cmp dword [esp + 0x2c], ebx
je 0x44e21d
test ebp, ebp
mov dword [esp + 0x20], ebx
jl 0x44e186
mov edx, dword [esp + 0x30]
and edx, 2
mov dword [esp + 0x14], edx
cmp dword [esp + 0x20], ebp
jne 0x44e0d2
mov edx, ebp
imul edx, edx, 0x4c
lea eax, [ecx*4]
sub eax, edx
cdq
and edx, 3
add eax, edx
sar eax, 2
test eax, eax
jle 0x44e141
mov edx, eax
movzx ebx, byte [edi + 2]
xor ecx, ecx
mov ch, byte [edi]
add edi, 3
add esi, 4
mov cl, byte [edi - 2]
shl ecx, 8
or ecx, ebx
shl ecx, 8
mov ebx, ecx
shr ebx, 0x1a
movzx ebx, byte [ebx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_P]
mov byte [esi - 4], bl
shl ecx, 6
mov ebx, ecx
shr ebx, 0x1a
movzx ebx, byte [ebx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_P]
shl ecx, 6
mov byte [esi - 3], bl
mov ebx, ecx
shr ebx, 0x1a
movzx ebx, byte [ebx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_P]
shr ecx, 0x14
and ecx, 0x3f
sub edx, 1
mov byte [esi - 2], bl
movzx ecx, byte [ecx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_P]
mov byte [esi - 1], cl
jne 0x44e0d8
mov ebx, dword [esp + 0x10]
mov ecx, dword [esp + 0x18]
cmp dword [esp + 0x14], 0
lea ebx, [ebx + eax*4]
mov dword [esp + 0x10], ebx
jne 0x44e162
mov byte [esi], 0xd
add esi, 1
mov byte [esi], 0xa
add esi, 1
add ebx, 2
mov dword [esp + 0x10], ebx
mov edx, dword [esp + 0x20]
add edx, 1
cmp edx, ebp
mov dword [esp + 0x20], edx
jle 0x44e0b5
test ebx, ebx
je 0x44e186
cmp dword [esp + 0x14], 0
jne 0x44e186
sub esi, 2
sub ebx, 2
lea edx, [ecx + ecx*2]
mov ecx, dword [esp + 0x24]
sub ecx, edx
je 0x44e20a
lea ebp, [ecx + 1]
test ebp, ebp
je 0x44e20a
xor eax, eax
test ecx, ecx
jle 0x44e1a4
movzx eax, byte [edi]
add edi, 1
shl eax, 8
cmp ecx, 1
jle 0x44e1b4
movzx edx, byte [edi]
or eax, edx
add edi, 1
shl eax, 8
cmp ecx, 2
jle 0x44e1c1
movzx ecx, byte [edi]
or eax, ecx
shl eax, 8
test ebp, ebp
jle 0x44e1e8
mov ecx, ebp
lea ebx, [ebx]
mov edx, eax
shr edx, 0x1a
mov dl, byte [edx + str.ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_P]
mov byte [esi], dl
add esi, 1
shl eax, 6
sub ecx, 1
jne 0x44e1d0
add ebx, ebp
test byte [esp + 0x30], 1
jne 0x44e20a
mov edi, 4
sub edi, ebp
test edi, edi
jle 0x44e208
push edi
push 0x3d
push esi
call fcn.0047a360
add esp, 0xc
add ebx, edi
mov eax, dword [esp + 0x2c]
pop edi
pop esi
mov dword [eax], ebx
pop ebp
mov eax, 1
pop ebx
add esp, 0xc
ret
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0xc
ret