joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4430b0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0xffffffffffffffff
push 0x4aceb3
mov eax, dword fs:[0]
push eax
sub esp, 0x24c
mov eax, dword [0x4cf640]
xor eax, esp
mov dword [esp + 0x248], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4cf640]
xor eax, esp
push eax
lea eax, [esp + 0x260]
mov dword fs:[0], eax
mov esi, dword [esp + 0x270]
mov ebp, dword [esp + 0x274]
xor ebx, ebx
mov dword [esp + 0x14], ebx
mov dword [esi + 0x18], 7
mov dword [esi + 0x14], ebx
mov dword [esp + 0x50], esi
mov word [esi + 4], bx
push 0x208
lea eax, [esp + 0x58]
push ebx
mov edi, 1
push eax
mov dword [esp + 0x274], ebx
mov dword [esp + 0x20], edi
call fcn.00479220
add esp, 0xc
push edi
push 0x2b
lea ecx, [esp + 0x5c]
push ecx
push ebx
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathW]
test eax, eax
je 0x443257
lea eax, [esp + 0x54]
mov dword [esp + 0x4c], 7
mov dword [esp + 0x48], ebx
mov word [esp + 0x38], bx
lea edx, [eax + 2]
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x443163
sub eax, edx
sar eax, 1
push eax
lea edx, [esp + 0x58]
push edx
lea ecx, [esp + 0x3c]
call fcn.0040244b
push str.TencentQQDownload
lea eax, [esp + 0x38]
push eax
lea ecx, [esp + 0x20]
push ecx
mov dword [esp + 0x274], edi
call fcn.0040cba0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov byte [esp + 0x274], 2
call fcn.0040c4f0
mov edi, 8
cmp dword [esp + 0x30], edi
jb 0x4431ca
mov edx, dword [esp + 0x1c]
push edx
call fcn.00478d09
add esp, 4
cmp dword [esp + 0x4c], edi
mov dword [esp + 0x30], 7
mov dword [esp + 0x2c], ebx
mov word [esp + 0x1c], bx
mov byte [esp + 0x268], bl
jb 0x4431f5
mov eax, dword [esp + 0x38]
push eax
call fcn.00478d09
add esp, 4
cmp dword [ebp + 0x14], ebx
je 0x44323d
push ebp
lea ecx, [esp + 0x1c]
push 0x4b5754
push ecx
call fcn.00434970
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov dword [esp + 0x274], 3
call fcn.0040c4f0
cmp dword [esp + 0x30], edi
mov byte [esp + 0x268], bl
jb 0x44323d
mov edx, dword [esp + 0x1c]
push edx
call fcn.00478d09
add esp, 4
push esi
call fcn.00442a90
add esp, 4
test al, al
jne 0x443264
push esi
call fcn.00442bf0
add esp, 4
cmp al, bl
jne 0x443264
push ebx
push 0x4bc578
mov ecx, esi
call fcn.0040244b
mov eax, esi
mov ecx, dword [esp + 0x260]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
pop ebp
pop ebx
mov ecx, dword [esp + 0x248]
xor ecx, esp
call fcn.00478cd0
add esp, 0x258
ret
Function at 0x443290
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x4acf11
mov eax, dword fs:[0]
push eax
sub esp, 0x470
mov eax, dword [0x4cf640]
xor eax, esp
mov dword [esp + 0x46c], eax
push ebx
push esi
mov eax, dword [0x4cf640]
xor eax, esp
push eax
lea eax, [esp + 0x47c]
mov dword fs:[0], eax
mov esi, dword [esp + 0x48c]
xor ebx, ebx
test byte [0x4d1d44], 1
mov dword [esp + 0xc], ebx
jne 0x44330a
or dword [0x4d1d44], 1
push 0x4b3d50
mov dword [0x4d1d40], 7
mov dword [0x4d1d3c], ebx
mov word [0x4d1d2c], bx
call fcn.00479a98
add esp, 4
cmp dword [0x4d1d3c], ebx
jne 0x44348c
push 0x208
lea eax, [esp + 0x274]
push ebx
push eax
call fcn.00479220
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 0x4433f6
lea edx, [esp + 0x270]
push edx
lea ecx, [esp + 0x4c]
call fcn.00404256
push str.TencentTencentdl
push eax
lea eax, [esp + 0x34]
push eax
mov dword [esp + 0x490], ebx
call fcn.0040cba0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4d1d28
mov byte [esp + 0x490], 1
call fcn.0040c4f0
cmp dword [esp + 0x44], 8
jb 0x44339c
mov ecx, dword [esp + 0x30]
push ecx
call fcn.00478d09
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 0x4433cc
mov edx, dword [esp + 0x4c]
push edx
call fcn.00478d09
add esp, 4
push 0x4d1d28
call fcn.00442a90
add esp, 4
test al, al
jne 0x44348c
push 0x4d1d28
call fcn.00442bf0
add esp, 4
cmp al, bl
jne 0x44348c
push 0x208
lea eax, [esp + 0x6a]
push ebx
push eax
mov word [esp + 0x70], bx
call fcn.00479220
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.0047bba1
add esp, 8
cmp eax, ebx
je 0x443435
mov word [eax], bx
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x14]
call fcn.00404256
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4d1d28
mov dword [esp + 0x490], 2
call fcn.0040216a
cmp dword [esp + 0x28], 8
mov dword [esp + 0x484], 0xffffffff
jb 0x44347b
mov ecx, dword [esp + 0x14]
push ecx
call fcn.00478d09
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 0x4d1d28
mov ecx, esi
mov word [esi + 4], bx
call fcn.0040216a
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.00478cd0
add esp, 0x47c
ret
Function at 0x4434e0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0xffffffffffffffff
push 0x4acf8b
mov eax, dword fs:[0]
push eax
sub esp, 0x458
mov eax, dword [0x4cf640]
xor eax, esp
mov dword [esp + 0x454], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4cf640]
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.00479220
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 0x443658
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 0x4435a5
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x264]
push eax
lea ecx, [esp + 0x1c]
call fcn.0040244b
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.004172c0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov byte [esp + 0x480], 3
call fcn.0040c4f0
cmp dword [esp + 0x50], edi
jb 0x44360e
mov ecx, dword [esp + 0x3c]
push ecx
call fcn.00478d09
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 0x443636
mov edx, dword [esp + 0x18]
push edx
call fcn.00478d09
add esp, 4
push esi
call fcn.00442a90
add esp, 4
test al, al
jne 0x4436f8
push esi
call fcn.00442bf0
add esp, 4
cmp al, bl
jne 0x4436f8
push 0x208
lea eax, [esp + 0x5a]
push ebx
push eax
mov word [esp + 0x60], bx
call fcn.00479220
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.0047bba1
add esp, 8
cmp eax, ebx
je 0x443697
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 0x4436b0
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x4436b0
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x58]
push eax
lea ecx, [esp + 0x1c]
call fcn.0040244b
push 0xffffffffffffffff
push ebx
lea ecx, [esp + 0x1c]
push ecx
mov ecx, esi
mov byte [esp + 0x480], 4
call fcn.0040216a
cmp dword [esp + 0x2c], edi
jb 0x4436f8
mov edx, dword [esp + 0x18]
push edx
call fcn.00478d09
add esp, 4
cmp dword [esp + 0x49c], edi
jb 0x443711
mov eax, dword [esp + 0x488]
push eax
call fcn.00478d09
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.00478cd0
add esp, 0x464
ret
Function at 0x443df0
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x4ad028
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x4cf640]
xor eax, esp
mov dword [esp + 0x48], eax
push esi
mov eax, dword [0x4cf640]
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 0x443e65
test ecx, ecx
mov eax, ecx
je 0x443e56
cmp word [eax], 0
je 0x443e56
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x443e52
test al, 0x10
je 0x443e6b
mov ecx, dword [esp + 0x68]
cmp dword [esp + 0x7c], esi
jb 0x443f1d
jmp 0x443f14
lea eax, [esp + 0x68]
jmp 0x443e3c
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.00449580
lea ecx, [esp + 0x24]
mov dword [esp + 8], 0x4b5bcc
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.00443c00
add esp, 0xc
test al, al
je 0x443efc
mov edx, dword [esp + 0x80]
push edx
lea ecx, [esp + 0x14]
call fcn.004417a0
test al, al
je 0x443efc
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.004492d0
cmp dword [esp + 0x7c], esi
jb 0x443ef8
mov eax, dword [esp + 0x68]
push eax
call fcn.00478d09
add esp, 4
mov al, 1
jmp 0x443f1f
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.004492d0
cmp dword [esp + 0x7c], esi
jb 0x443f1d
mov ecx, dword [esp + 0x68]
push ecx
call fcn.00478d09
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.00478cd0
add esp, 0x58
ret

Function at 0x4441a0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ad12e
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x4cf640]
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], 0x4b74bc
push fcn.0040bb00
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov dword [esp + 0x28], 2
call fcn.00479578
mov eax, dword [esi + 0x30]
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
lea ecx, [eax - 0xc]
cmp ecx, dword [0x4ce088]
mov byte [esp + 0x18], 1
je 0x44421b
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x44421b
mov eax, dword [esi + 0x30]
sub eax, 0xc
push eax
call fcn.00478fba
add esp, 4
mov eax, dword [esi + 0x2c]
lea edx, [eax - 0xc]
cmp edx, dword [0x4ce088]
mov byte [esp + 0x18], 0
je 0x444247
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x444247
mov eax, dword [esi + 0x2c]
sub eax, 0xc
push eax
call fcn.00478fba
add esp, 4
mov esi, dword [esi + 0x14]
test esi, esi
mov dword [esp + 0x18], 0xffffffff
je 0x44425c
push esi
call fcn.004a52b4
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret
Function at 0x444870
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ad12e
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x4cf640]
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], 0x4b74bc
mov dword [esi + 0x24], ebx
mov ecx, dword [0x4ce08c]
mov dword [esp + 0x18], ebx
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4ce08c]
mov dword [esi + 0x30], edx
push fcn.0040bb00
push 0x40bca0
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov byte [esp + 0x2c], 2
call fcn.0047a3ac
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 0x448fa0
Capabilities:
Delete file

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
jne 0x448fab
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 0x449130
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 0x44919c
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 0x44916e
mov dword [esp + 8], eax
jmp 0x449172
mov eax, dword [esp + 8]
cmp edi, eax
pop edi
jne 0x449184
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.00449030
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 0x449ba0
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x11c
mov eax, dword [0x4cf640]
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 0x449d34
push esi
push str._sConnection
lea ecx, [esp + 0x28]
push 0x103
push ecx
call fcn.00449b80
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 0x449d2d
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 0x449d26
push 0x104
push eax
lea eax, [esp + 0x28]
push eax
mov dword [esp + 0x20], 1
mov dword [esp + 0x24], 0x103
call fcn.00479220
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 0x449d26
mov esi, 1
cmp dword [esp + 0xc], esi
jne 0x449d16
push ebp
lea edx, [esp + 0x24]
push 0x4b7760
push edx
call fcn.0047c830
add esp, 0xc
test eax, eax
jne 0x449cf1
xor ebp, ebp
jmp 0x449d26
cmp dword [esp + 0xc], esi
jne 0x449d16
push 3
lea eax, [esp + 0x24]
push 0x4b7760
push eax
call fcn.0047c830
add esp, 0xc
test eax, eax
je 0x449d16
mov ebp, 2
jmp 0x449d26
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.00478cd0
add esp, 0x11c
ret
Function at 0x44a9a0
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4cf640]
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 0x44aa13
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 0x44aa57
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 0x44aa57
cmp esi, 0xffffffff
je 0x44aa44
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.00478cd0
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 0x44aa38
mov ecx, dword [esp + 0x18]
mov eax, esi
pop esi
xor ecx, esp
call fcn.00478cd0
add esp, 0x18
ret

Function at 0x44c910
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x4ad83e
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4cf640]
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 0x4cf3a8
push 0x4cf370
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 1
call fcn.00443970
lea ecx, [esp + 0x18]
push ecx
mov ecx, edi
mov byte [esp + 0x34], 2
call fcn.0040e4f0
mov eax, dword [esp + 0x1c]
cmp eax, ebx
mov byte [esp + 0x30], 1
je 0x44c9a1
push eax
call fcn.00478d09
add esp, 4
push edi
mov ecx, ebp
call fcn.0040e4f0
mov edx, dword [str.www.tencent.com.]
mov dword [esi + 0x24], edx
mov eax, dword [0x4b7894]
mov dword [esi + 0x28], eax
mov ecx, dword [0x4b7898]
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4b789c]
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 0x44d7d0
Capabilities:
Access peb ldr_data
Get ntdll base address
Set socket configuration

Disassembly:
push 0xffffffffffffffff
push 0x4ad924
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x4cf640]
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], 0x4b78a4
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 0x44d8ea
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 0x44d8dd
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.0044ce20
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 0x44d910
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4cf640]
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 0x44d96d
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 0x44d9ef
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.0044cea0
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push esi
push eax
call fcn.0044d4f0
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.00478cd0
add esp, 0x18
ret 4
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
je 0x44d9fe
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.00478cd0
add esp, 0x18
ret 4

Function at 0x44da25
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 0x44dab6
mov eax, dword [esi + 0x4018]
test eax, eax
je 0x44da47
mov ecx, dword [esi + 0x401c]
sub ecx, eax
jne 0x44dab6
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x20]
je 0x44da66
push 0
push ebx
push ebp
push eax
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
jmp 0x44da69
or edi, 0xffffffff
cmp edi, ebx
je 0x44daaa
jge 0x44dab6
cmp edi, 0xffffffff
je 0x44dab6
lea edx, [esp + 0x10]
push edx
lea ecx, [esi + 0x4014]
call fcn.0040e240
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.004438e0
mov ecx, dword [esi + 0xc]
push esi
push ecx
mov ecx, dword [esi + 4]
call fcn.0044cea0
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