joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4382c0
Capabilities:
Get token membership

Disassembly:
sub esp, 0x14
mov eax, dword [0x4b6640]
xor eax, esp
mov dword [esp + 0x10], eax
push ebx
xor ebx, ebx
lea eax, [esp + 8]
push eax
push ebx
push ebx
push ebx
push ebx
push ebx
push ebx
push 0x220
push 0x20
push 2
lea ecx, [esp + 0x34]
push ecx
mov byte [esp + 0x38], bl
mov byte [esp + 0x39], bl
mov byte [esp + 0x3a], bl
mov byte [esp + 0x3b], bl
mov byte [esp + 0x3c], bl
mov byte [esp + 0x3d], 5
call dword [sym.imp.ADVAPI32.dll_AllocateAndInitializeSid]
cmp eax, ebx
mov dword [esp + 4], eax
je 0x43833b
mov eax, dword [esp + 8]
lea edx, [esp + 4]
push edx
push eax
push ebx
call dword [sym.imp.ADVAPI32.dll_CheckTokenMembership]
test eax, eax
jne 0x43832a
mov dword [esp + 4], ebx
mov ecx, dword [esp + 8]
push ecx
call dword [sym.imp.ADVAPI32.dll_FreeSid]
mov eax, dword [esp + 4]
cmp eax, ebx
mov ecx, dword [esp + 0x14]
setne al
pop ebx
xor ecx, esp
call fcn.004629a0
add esp, 0x14
ret
Function at 0x439070
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0xffffffffffffffff
push 0x498d03
mov eax, dword fs:[0]
push eax
sub esp, 0x24c
mov eax, dword [0x4b6640]
xor eax, esp
mov dword [esp + 0x248], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4b6640]
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.00462ef0
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 0x439217
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 0x439123
sub eax, edx
sar eax, 1
push eax
lea edx, [esp + 0x58]
push edx
lea ecx, [esp + 0x3c]
call fcn.00409a40
push str.TencentQQDownload
lea eax, [esp + 0x38]
push eax
lea ecx, [esp + 0x20]
push ecx
mov dword [esp + 0x274], edi
call fcn.0040a130
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov byte [esp + 0x274], 2
call fcn.00409840
mov edi, 8
cmp dword [esp + 0x30], edi
jb 0x43918a
mov edx, dword [esp + 0x1c]
push edx
call fcn.004629d9
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 0x4391b5
mov eax, dword [esp + 0x38]
push eax
call fcn.004629d9
add esp, 4
cmp dword [ebp + 0x14], ebx
je 0x4391fd
push ebp
lea ecx, [esp + 0x1c]
push 0x4a05a4
push ecx
call fcn.004387f0
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov dword [esp + 0x274], 3
call fcn.00409840
cmp dword [esp + 0x30], edi
mov byte [esp + 0x268], bl
jb 0x4391fd
mov edx, dword [esp + 0x1c]
push edx
call fcn.004629d9
add esp, 4
push esi
call fcn.00438a50
add esp, 4
test al, al
jne 0x439224
push esi
call fcn.00438bb0
add esp, 4
cmp al, bl
jne 0x439224
push ebx
push 0x4a15f0
mov ecx, esi
call fcn.00409a40
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.004629a0
add esp, 0x258
ret
Function at 0x439250
Capabilities:
Get common file path

Disassembly:
push 0xffffffffffffffff
push 0x498d61
mov eax, dword fs:[0]
push eax
sub esp, 0x470
mov eax, dword [0x4b6640]
xor eax, esp
mov dword [esp + 0x46c], eax
push ebx
push esi
mov eax, dword [0x4b6640]
xor eax, esp
push eax
lea eax, [esp + 0x47c]
mov dword fs:[0], eax
mov esi, dword [esp + 0x48c]
xor ebx, ebx
test byte [0x4b8c98], 1
mov dword [esp + 0xc], ebx
jne 0x4392ca
or dword [0x4b8c98], 1
push 0x49e290
mov dword [0x4b8c94], 7
mov dword [0x4b8c90], ebx
mov word [0x4b8c80], bx
call fcn.004636d8
add esp, 4
cmp dword [0x4b8c90], ebx
jne 0x43944c
push 0x208
lea eax, [esp + 0x274]
push ebx
push eax
call fcn.00462ef0
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 0x4393b6
lea edx, [esp + 0x270]
push edx
lea ecx, [esp + 0x4c]
call fcn.0040a0f0
push str.TencentTencentdl
push eax
lea eax, [esp + 0x34]
push eax
mov dword [esp + 0x490], ebx
call fcn.0040a130
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4b8c7c
mov byte [esp + 0x490], 1
call fcn.00409840
cmp dword [esp + 0x44], 8
jb 0x43935c
mov ecx, dword [esp + 0x30]
push ecx
call fcn.004629d9
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 0x43938c
mov edx, dword [esp + 0x4c]
push edx
call fcn.004629d9
add esp, 4
push 0x4b8c7c
call fcn.00438a50
add esp, 4
test al, al
jne 0x43944c
push 0x4b8c7c
call fcn.00438bb0
add esp, 4
cmp al, bl
jne 0x43944c
push 0x208
lea eax, [esp + 0x6a]
push ebx
push eax
mov word [esp + 0x70], bx
call fcn.00462ef0
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.004652e2
add esp, 8
cmp eax, ebx
je 0x4393f5
mov word [eax], bx
lea eax, [esp + 0x64]
push eax
lea ecx, [esp + 0x14]
call fcn.0040a0f0
push 0xffffffffffffffff
push ebx
push eax
mov ecx, 0x4b8c7c
mov dword [esp + 0x490], 2
call fcn.00409950
cmp dword [esp + 0x28], 8
mov dword [esp + 0x484], 0xffffffff
jb 0x43943b
mov ecx, dword [esp + 0x14]
push ecx
call fcn.004629d9
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 0x4b8c7c
mov ecx, esi
mov word [esi + 4], bx
call fcn.00409950
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.004629a0
add esp, 0x47c
ret
Function at 0x4394a0
Capabilities:
Get common file path
Get startup folder

Disassembly:
push 0xffffffffffffffff
push 0x498ddb
mov eax, dword fs:[0]
push eax
sub esp, 0x458
mov eax, dword [0x4b6640]
xor eax, esp
mov dword [esp + 0x454], eax
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4b6640]
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.00462ef0
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 0x439618
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 0x439565
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x264]
push eax
lea ecx, [esp + 0x1c]
call fcn.00409a40
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.00413890
add esp, 0xc
push 0xffffffffffffffff
push ebx
push eax
mov ecx, esi
mov byte [esp + 0x480], 3
call fcn.00409840
cmp dword [esp + 0x50], edi
jb 0x4395ce
mov ecx, dword [esp + 0x3c]
push ecx
call fcn.004629d9
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 0x4395f6
mov edx, dword [esp + 0x18]
push edx
call fcn.004629d9
add esp, 4
push esi
call fcn.00438a50
add esp, 4
test al, al
jne 0x4396b8
push esi
call fcn.00438bb0
add esp, 4
cmp al, bl
jne 0x4396b8
push 0x208
lea eax, [esp + 0x5a]
push ebx
push eax
mov word [esp + 0x60], bx
call fcn.00462ef0
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.004652e2
add esp, 8
cmp eax, ebx
je 0x439657
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 0x439670
mov cx, word [eax]
add eax, 2
cmp cx, bx
jne 0x439670
sub eax, edx
sar eax, 1
push eax
lea eax, [esp + 0x58]
push eax
lea ecx, [esp + 0x1c]
call fcn.00409a40
push 0xffffffffffffffff
push ebx
lea ecx, [esp + 0x1c]
push ecx
mov ecx, esi
mov byte [esp + 0x480], 4
call fcn.00409950
cmp dword [esp + 0x2c], edi
jb 0x4396b8
mov edx, dword [esp + 0x18]
push edx
call fcn.004629d9
add esp, 4
cmp dword [esp + 0x49c], edi
jb 0x4396d1
mov eax, dword [esp + 0x488]
push eax
call fcn.004629d9
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.004629a0
add esp, 0x464
ret
Function at 0x439d30
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push 0xffffffffffffffff
push 0x498e88
mov eax, dword fs:[0]
push eax
sub esp, 0x4c
mov eax, dword [0x4b6640]
xor eax, esp
mov dword [esp + 0x48], eax
push esi
mov eax, dword [0x4b6640]
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 0x439da5
test ecx, ecx
mov eax, ecx
je 0x439d96
cmp word [eax], 0
je 0x439d96
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
je 0x439d92
test al, 0x10
je 0x439dab
mov ecx, dword [esp + 0x68]
cmp dword [esp + 0x7c], esi
jb 0x439e5d
jmp 0x439e54
lea eax, [esp + 0x68]
jmp 0x439d7c
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.0043af10
lea ecx, [esp + 0x24]
mov dword [esp + 8], 0x4a09c8
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.00439b40
add esp, 0xc
test al, al
je 0x439e3c
mov edx, dword [esp + 0x80]
push edx
lea ecx, [esp + 0x14]
call fcn.00437790
test al, al
je 0x439e3c
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.0043ac60
cmp dword [esp + 0x7c], esi
jb 0x439e38
mov eax, dword [esp + 0x68]
push eax
call fcn.004629d9
add esp, 4
mov al, 1
jmp 0x439e5f
lea ecx, [esp + 0x24]
mov byte [esp + 0x5c], 0
call fcn.0043ac60
cmp dword [esp + 0x7c], esi
jb 0x439e5d
mov ecx, dword [esp + 0x68]
push ecx
call fcn.004629d9
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.004629a0
add esp, 0x58
ret

Function at 0x439f70
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x498f3e
mov eax, dword fs:[0]
push eax
push ecx
push esi
push edi
mov eax, dword [0x4b6640]
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], 0x4a1d64
push fcn.00408b90
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov dword [esp + 0x28], 2
call fcn.004631ae
mov eax, dword [esi + 0x30]
mov edi, dword [sym.imp.KERNEL32.dll_InterlockedDecrement]
lea ecx, [eax - 0xc]
cmp ecx, dword [0x4b5100]
mov byte [esp + 0x18], 1
je 0x439feb
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x439feb
mov eax, dword [esi + 0x30]
sub eax, 0xc
push eax
call fcn.00462c8a
add esp, 4
mov eax, dword [esi + 0x2c]
lea edx, [eax - 0xc]
cmp edx, dword [0x4b5100]
mov byte [esp + 0x18], 0
je 0x43a017
add eax, 0xfffffff4
push eax
call edi
test eax, eax
jg 0x43a017
mov eax, dword [esi + 0x2c]
sub eax, 0xc
push eax
call fcn.00462c8a
add esp, 4
mov esi, dword [esi + 0x14]
test esi, esi
mov dword [esp + 0x18], 0xffffffff
je 0x43a02c
push esi
call fcn.0049105a
mov ecx, dword [esp + 0x10]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
add esp, 0x10
ret
Function at 0x43a640
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x498f3e
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
mov eax, dword [0x4b6640]
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], 0x4a1d64
mov dword [esi + 0x24], ebx
mov ecx, dword [0x4b5104]
mov dword [esp + 0x18], ebx
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4b5104]
mov dword [esi + 0x30], edx
push fcn.00408b90
push 0x408d30
push 3
push 4
lea eax, [esi + 0x34]
push eax
mov byte [esp + 0x2c], 2
call fcn.00463fec
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 0x43a930
Capabilities:
Delete file

Disassembly:
mov eax, dword [esp + 4]
test eax, eax
jne 0x43a93b
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 0x43aac0
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 0x43ab2c
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 0x43aafe
mov dword [esp + 8], eax
jmp 0x43ab02
mov eax, dword [esp + 8]
cmp edi, eax
pop edi
jne 0x43ab14
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.0043a9c0
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 0x43b530
Capabilities:
Query or enumerate registry value

Disassembly:
sub esp, 0x11c
mov eax, dword [0x4b6640]
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 0x43b6c4
push esi
push str._sConnection
lea ecx, [esp + 0x28]
push 0x103
push ecx
call fcn.0043b510
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 0x43b6bd
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 0x43b6b6
push 0x104
push eax
lea eax, [esp + 0x28]
push eax
mov dword [esp + 0x20], 1
mov dword [esp + 0x24], 0x103
call fcn.00462ef0
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 0x43b6b6
mov esi, 1
cmp dword [esp + 0xc], esi
jne 0x43b6a6
push ebp
lea edx, [esp + 0x24]
push 0x4a1e08
push edx
call fcn.00465e62
add esp, 0xc
test eax, eax
jne 0x43b681
xor ebp, ebp
jmp 0x43b6b6
cmp dword [esp + 0xc], esi
jne 0x43b6a6
push 3
lea eax, [esp + 0x24]
push 0x4a1e08
push eax
call fcn.00465e62
add esp, 0xc
test eax, eax
je 0x43b6a6
mov ebp, 2
jmp 0x43b6b6
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.004629a0
add esp, 0x11c
ret
Function at 0x43c230
Capabilities:
Create udp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4b6640]
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 0x43c2a3
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 0x43c2e7
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 0x43c2e7
cmp esi, 0xffffffff
je 0x43c2d4
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.004629a0
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 0x43c2c8
mov ecx, dword [esp + 0x18]
mov eax, esi
pop esi
xor ecx, esp
call fcn.004629a0
add esp, 0x18
ret

Function at 0x43dba0
Capabilities:
Access peb ldr_data
Get ntdll base address

Disassembly:
push 0xffffffffffffffff
push 0x49911e
mov eax, dword fs:[0]
push eax
sub esp, 0x14
push ebx
push ebp
push esi
push edi
mov eax, dword [0x4b6640]
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 0x4b63b8
push 0x4b6380
lea ecx, [esp + 0x24]
mov byte [esp + 0x3c], 1
call fcn.0040bf20
lea ecx, [esp + 0x18]
push ecx
mov ecx, edi
mov byte [esp + 0x34], 2
call fcn.0040bcc0
mov eax, dword [esp + 0x1c]
cmp eax, ebx
mov byte [esp + 0x30], 1
je 0x43dc31
push eax
call fcn.004629d9
add esp, 4
push edi
mov ecx, ebp
call fcn.0040bcc0
mov edx, dword [str.www.tencent.com.]
mov dword [esi + 0x24], edx
mov eax, dword [0x4a1f38]
mov dword [esi + 0x28], eax
mov ecx, dword [0x4a1f3c]
mov dword [esi + 0x2c], ecx
mov edx, dword [0x4a1f40]
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 0x43ea50
Capabilities:
Access peb ldr_data
Get ntdll base address
Set socket configuration

Disassembly:
push 0xffffffffffffffff
push 0x499204
mov eax, dword fs:[0]
push eax
push ecx
push ebx
push esi
push edi
mov eax, dword [0x4b6640]
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], 0x4a1f48
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 0x43eb6a
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 0x43eb5d
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.0043e070
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 0x43eb90
Capabilities:
Act as tcp client
Connect socket
Connect tcp socket
Create tcp socket
Set socket configuration

Disassembly:
sub esp, 0x18
mov eax, dword [0x4b6640]
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 0x43ebed
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 0x43ec6f
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.0043e0f0
mov eax, dword [esi + 0xc]
mov ecx, dword [esi + 4]
push esi
push eax
call fcn.0043e770
pop edi
mov al, 1
pop esi
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.004629a0
add esp, 0x18
ret 4
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
je 0x43ec7e
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.004629a0
add esp, 0x18
ret 4

Function at 0x43eca5
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 0x43ed36
mov eax, dword [esi + 0x4018]
test eax, eax
je 0x43ecc7
mov ecx, dword [esi + 0x401c]
sub ecx, eax
jne 0x43ed36
mov eax, dword [esi + 0xc]
cmp eax, 0xffffffff
mov ebx, dword [esp + 0x24]
mov ebp, dword [esp + 0x20]
je 0x43ece6
push 0
push ebx
push ebp
push eax
call dword [sym.imp.WS2_32.dll_send]
mov edi, eax
jmp 0x43ece9
or edi, 0xffffffff
cmp edi, ebx
je 0x43ed2a
jge 0x43ed36
cmp edi, 0xffffffff
je 0x43ed36
lea edx, [esp + 0x10]
push edx
lea ecx, [esi + 0x4014]
call fcn.0044e710
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.004398a0
mov ecx, dword [esi + 0xc]
push esi
push ecx
mov ecx, dword [esi + 4]
call fcn.0043e0f0
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