joyce8/EMBER2024-capa huggingface dataset:
Function at 0x404528
Capabilities:
Identify system language via api

Disassembly:
push ecx
cmp byte [0x7a9000], 0
push ebx
push ebp
push esi
push edi
mov ebx, 0xffff
mov ebp, 0x7a9000
je 0x404548
push ebp
call fcn.004068c1
jmp 0x40454e
call dword [sym.imp.KERNEL32.dll_GetUserDefaultLangID]
mov dword [esp + 0x10], eax
xor edi, edi
mov esi, dword [0x7a27c4]
mov eax, esi
dec esi
test eax, eax
je 0x4045aa
mov eax, dword [0x7a2788]
mov ecx, dword [eax + 0x5c]
mov edx, ecx
imul ecx, esi
neg edx
add ecx, dword [0x7a27c0]
mov ax, word [esp + 0x10]
mov edi, ecx
xor ax, word [ecx]
and eax, ebx
test ax, ax
je 0x404592
mov eax, esi
dec esi
add ecx, edx
test eax, eax
jne 0x404576
jmp 0x4045aa
mov eax, dword [edi + 2]
mov dword [0x7a1f60], eax
mov eax, dword [edi + 6]
mov dword [0x7a2804], eax
lea eax, [edi + 0xa]
mov dword [0x7a1f5c], eax
cmp dword [0x7a1f5c], 0
jne 0x4045c5
cmp bx, 0xffff
jne 0x4045c1
mov ebx, 0x3ff
jmp 0x404554
xor ebx, ebx
jmp 0x404554
movzx eax, word [edi]
push eax
push ebp
call fcn.004068a8
push 0xfffffffffffffffe
push 0x7a1f80
call fcn.00406969
push eax
push dword [0x79f168]
call dword [sym.imp.USER32.dll_SetWindowTextA]
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret

Function at 0x4062f6
Capabilities:
Check if file exists
Create process on windows
Get file attributes

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push dword [ebp + 0xc]
mov dword [0x7a0990], 0x44
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
xor ecx, ecx
cmp eax, 0xffffffff
je 0x40631a
test al, 0x10
jne 0x40631d
mov dword [ebp + 0xc], ecx
lea eax, [ebp - 0x10]
push eax
push 0x7a0990
push dword [ebp + 0xc]
push ecx
push ecx
push ecx
push ecx
push ecx
push dword [ebp + 8]
push ecx
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
test eax, eax
je 0x406348
push dword [ebp - 0xc]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov eax, dword [ebp - 0x10]
leave
ret 8

Function at 0x4063d7
Capabilities:
Delete directory
Delete file

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push esi
mov esi, dword [ebp + 8]
push esi
call fcn.0040652c
test eax, eax
je 0x40643c
test byte [ebp + 0xc], 1
je 0x406424
mov eax, dword [0x7a2784]
push esi
mov dword [ebp - 0x20], eax
mov dword [ebp - 0x1c], 3
call fcn.0040695c
and byte [eax + esi + 1], 0
and dword [ebp - 0x14], 0
lea eax, [ebp - 0x20]
mov dword [ebp - 0x18], esi
push eax
mov word [ebp - 0x10], 0x414
call dword [sym.imp.SHELL32.dll_SHFileOperationA]
jmp 0x40643c
push esi
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
test eax, eax
jne 0x40643c
test byte [ebp + 0xc], 2
je 0x40643c
push eax
push esi
call fcn.00406687
pop esi
leave
ret 8
Function at 0x40652c
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
push edi
push dword [esp + 0xc]
mov esi, 0x7a0590
push esi
call fcn.0040694b
push esi
call fcn.004064db
test eax, eax
jne 0x40654b
xor eax, eax
jmp 0x406594
test byte [0x7a2790], 0x80
je 0x40655f
mov cl, byte [eax]
test cl, cl
je 0x406547
cmp cl, 0x5c
je 0x406547
mov edi, eax
sub edi, esi
push esi
call fcn.0040695c
cmp eax, edi
push esi
jle 0x406584
call fcn.00406c60
test eax, eax
je 0x40657c
test byte [eax], 0x10
je 0x406547
push esi
call fcn.00406489
jmp 0x406563
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
pop edi
pop esi
ret 4

Function at 0x40660f
Capabilities:
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ecx, eax
push 0
inc ecx
neg ecx
sbb ecx, ecx
and ecx, eax
push ecx
push dword [esp + 0x14]
push 0
push 1
push dword [esp + 0x1c]
push dword [esp + 0x1c]
call dword [sym.imp.KERNEL32.dll_CreateFileA]
ret 0xc

Function at 0x40663e
Capabilities:
Get common file path

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push 0x63
pop edi
mov dword [ebp + 8], 0x61736e
call dword [sym.imp.KERNEL32.dll_GetTickCount]
push 0x1a
xor edx, edx
pop ecx
div ecx
push esi
lea eax, [ebp + 8]
push 0
push eax
push dword [ebp + 0xc]
add byte [ebp + 0xa], dl
call dword [sym.imp.KERNEL32.dll_GetTempFileNameA]
test eax, eax
jne 0x406683
mov eax, edi
dec edi
test eax, eax
jne 0x406649
and byte [esi], al
pop edi
pop esi
pop ebp
ret 8
mov eax, esi
jmp 0x40667d
Function at 0x406687
Capabilities:
Get common file path
Get file size

Disassembly:
push ebx
push ebp
push esi
push edi
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
test eax, eax
mov esi, dword [esp + 0x18]
je 0x4066bf
push str.MoveFileExA
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x4066bf
push 5
push esi
push dword [esp + 0x1c]
call eax
test eax, eax
jne 0x406804
mov eax, dword [0x409334]
mov ebx, dword [sym.imp.KERNEL32.dll_GetShortPathNameA]
test esi, esi
mov dword [0x7a1318], eax
mov edi, 0x400
mov ebp, 0x7a1318
je 0x406703
push 1
push 0
push esi
call fcn.0040660f
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push edi
push ebp
push esi
call ebx
test eax, eax
je 0x40680a
cmp eax, edi
jg 0x40680a
mov esi, 0x7a0f18
push edi
push esi
push dword [esp + 0x1c]
call ebx
test eax, eax
je 0x40680a
cmp eax, edi
jg 0x40680a
push esi
push ebp
push str._s_s_r_n
push 0x7a0b18
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0x10
mov ebp, eax
push 0x3f0
push esi
call dword [sym.imp.KERNEL32.dll_GetWindowsDirectoryA]
push str.wininit.ini
push esi
call dword [sym.imp.KERNEL32.dll_lstrcatA]
xor edi, edi
push edi
push 0x8000080
push 4
push edi
push edi
push 0xc0000000
push esi
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x406804
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_GetFileSize]
mov esi, eax
push edi
lea eax, [esi + ebp + 0xa]
push eax
push edi
push 4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_CreateFileMappingA]
cmp eax, edi
mov dword [esp + 0x14], eax
je 0x4067ec
push edi
push edi
push edi
push 2
push eax
call dword [sym.imp.KERNEL32.dll_MapViewOfFile]
mov edi, eax
test edi, edi
je 0x4067e0
push str._Rename__r_n
push edi
call fcn.00406599
test eax, eax
jne 0x406811
lea eax, [edi + esi]
push str._Rename__r_n
push eax
call fcn.0040694b
add esi, 0xa
mov eax, esi
push ebp
add eax, edi
push 0x7a0b18
push eax
call fcn.004065e5
push edi
add esi, ebp
call dword [sym.imp.KERNEL32.dll_UnmapViewOfFile]
push dword [esp + 0x14]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
xor edi, edi
push edi
push edi
push esi
push ebx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
push ebx
call dword [sym.imp.KERNEL32.dll_SetEndOfFile]
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
inc dword [0x7a27f0]
pop edi
pop esi
pop ebp
pop ebx
ret 8
add eax, 0xa
push 0x40930c
push eax
call fcn.00406599
test eax, eax
je 0x4067c7
inc eax
lea edx, [edi + esi]
cmp eax, edx
mov ecx, eax
jae 0x40683a
mov dl, byte [ecx]
mov byte [ecx + ebp], dl
inc ecx
lea edx, [edi + esi]
cmp ecx, edx
jb 0x40682d
sub eax, edi
jmp 0x4067c9
Function at 0x40683e
Capabilities:
Query or enumerate registry value

Disassembly:
push ebp
mov ebp, esp
push ebx
lea eax, [ebp + 0xc]
push esi
mov esi, dword [ebp + 0x14]
xor ebx, ebx
push eax
push 0x20019
push ebx
push dword [ebp + 0xc]
mov byte [esi], bl
push dword [ebp + 8]
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
test eax, eax
jne 0x4068a2
lea eax, [ebp + 8]
mov dword [ebp + 8], 0x400
push eax
lea eax, [ebp + 0x14]
push esi
push eax
push ebx
push dword [ebp + 0x10]
push dword [ebp + 0xc]
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x406891
cmp dword [ebp + 0x14], 1
je 0x406893
cmp dword [ebp + 0x14], 2
je 0x406893
mov byte [esi], bl
push dword [ebp + 0xc]
mov byte [esi + 0x3ff], bl
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
pop esi
pop ebx
pop ebp
ret 0x10
Function at 0x40c784
Capabilities:
Acquire debug privileges

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x14
mov dword [ebp - 4], 0
push 8
call fcn.00420b59
add esp, 4
mov dword [ebp - 8], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
push 0x10
call fcn.00420b59
add esp, 4
mov dword [ebp - 0xc], eax
mov ebx, eax
mov dword [ebx], 0
mov dword [ebx + 4], 0
mov dword [ebx + 8], 0
mov dword [ebx + 0xc], 0
mov dword [ebp - 0x10], esp
lea eax, [ebp - 4]
push eax
push 0xf01ff
push dword [ebp + 8]
mov eax, 0xd
call fcn.00420b77
cmp dword [ebp - 0x10], esp
je 0x40c815
push 0
push 0x4019ba0
push 6
call fcn.00420b71
add esp, 0xc
mov dword [ebp - 0x10], esp
push dword [ebp + 8]
mov eax, 0xe
call fcn.00420b77
cmp dword [ebp - 0x10], esp
je 0x40c841
push 0x2a
push 0x4019ba0
push 6
call fcn.00420b71
add esp, 0xc
mov dword [ebp - 0x10], esp
push dword [ebp - 8]
push str.SeDebugPrivilege
push 0
mov eax, 0xf
call fcn.00420b77
cmp dword [ebp - 0x10], esp
je 0x40c877
push 0x44
push 0x4019ba0
push 6
call fcn.00420b71
add esp, 0xc
mov ebx, dword [ebp - 0xc]
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx], 1
mov ebx, dword [ebp - 0xc]
add ebx, 0xc
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 0x10]
mov dword [ebx], 2
mov ebx, dword [ebp - 0xc]
add ebx, 4
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 8]
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x14]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x10]
mov dword [ebx], eax
mov ebx, dword [ebp - 0xc]
add ebx, 8
mov dword [ebp - 0x10], ebx
mov ebx, dword [ebp - 8]
add ebx, 4
mov dword [ebp - 0x14], ebx
mov ebx, dword [ebp - 0x14]
mov eax, dword [ebx]
mov ebx, dword [ebp - 0x10]
mov dword [ebx], eax
mov dword [ebp - 0x10], esp
push 0
push 0
push 0
push dword [ebp - 0xc]
push 0
push dword [ebp - 4]
mov eax, 0x10
call fcn.00420b77
cmp dword [ebp - 0x10], esp
je 0x40c910
push 0x14d
push 0x4019ba0
push 6
call fcn.00420b71
add esp, 0xc
jmp 0x40c915
push eax
mov ebx, dword [ebp - 8]
push ebx
call fcn.00420b5f
add esp, 4
mov ebx, dword [ebp - 0xc]
push ebx
call fcn.00420b5f
add esp, 4
pop eax
mov esp, ebp
pop ebp
ret 4
Function at 0x42e6f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e2eab
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x180
push ebx
push ebp
mov ebp, ecx
lea ecx, [esp + 8]
lea eax, [ebp + 0x40]
push eax
call fcn.004d4f77
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42e772
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004d25e0
mov eax, dword [eax]
push 0x6a0d78
push eax
call fcn.004c3214
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004d5202
test bl, bl
je 0x42e772
push 0x6a0d78
lea ecx, [esp + 0xc]
call fcn.004d55de
push 0x6a0d84
lea ecx, [esp + 0xc]
call fcn.004d55de
mov ecx, dword [esp + 8]
lea eax, [esp + 0x48]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x42e7ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004d5202
jmp 0x42e879
push esi
mov esi, dword [esp + 0x19c]
push edi
mov edi, dword [sym.imp.USER32.dll_SendMessageA]
mov ebx, 0x23
test byte [esp + 0x50], 0x10
je 0x42e832
lea edx, [esp + 0x7c]
push 0x6a0d80
push edx
call fcn.004c3214
add esp, 8
test eax, eax
je 0x42e832
lea eax, [esp + 0x7c]
push 0x6a0d7c
push eax
call fcn.004c3214
add esp, 8
test eax, eax
je 0x42e832
mov eax, dword [ebp + 0x1c]
lea edx, [esp + 0x1c]
push edx
push 0
lea ecx, [esp + 0x84]
push 0x1100
push eax
mov dword [esp + 0x2c], esi
mov dword [esp + 0x30], 0xffff0003
mov dword [esp + 0x4c], 0
mov dword [esp + 0x50], 1
mov dword [esp + 0x44], ecx
mov dword [esp + 0x34], ebx
call edi
mov edx, dword [esp + 0x14]
lea ecx, [esp + 0x50]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x42e7c2
mov eax, dword [esp + 0x14]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
mov ecx, dword [ebp + 0x1c]
push esi
push 2
push 0x1102
push ecx
call edi
lea ecx, [esp + 0x10]
mov dword [esp + 0x198], 0xffffffff
call fcn.004d5202
pop edi
pop esi
mov ecx, dword [esp + 0x188]
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0x18c
ret 4

Function at 0x42f070
Capabilities:
Query or enumerate registry value

Disassembly:
mov ecx, dword [esp + 8]
mov edx, dword [esp + 4]
sub esp, 0x10c
lea eax, [esp]
push esi
push eax
push 1
push 0
push ecx
push edx
call dword [sym.imp.ADVAPI32.dll_RegOpenKeyExA]
mov esi, eax
test esi, esi
jne 0x42f0d2
mov edx, dword [esp + 4]
lea eax, [esp + 8]
lea ecx, [esp + 0xc]
push eax
push ecx
push esi
push edx
mov dword [esp + 0x18], 0x104
call dword [sym.imp.ADVAPI32.dll_RegQueryValueA]
mov ecx, dword [esp + 0x11c]
lea eax, [esp + 0xc]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edx, dword [esp + 4]
push edx
call dword [sym.imp.ADVAPI32.dll_RegCloseKey]
mov eax, esi
pop esi
add esp, 0x10c
ret 0xc
Function at 0x42f0e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4e2f2b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6b3e60]
push esi
push edi
mov edi, ecx
mov dword [esp + 8], eax
mov eax, dword [edi + 0x44]
mov dword [esp + 0x21c], 0
test eax, eax
jne 0x42f218
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42f146
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d5202
xor eax, eax
jmp 0x42f28f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004d538b
push esi
lea ecx, [esp + 0xc]
call fcn.004d561a
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x6a0db8
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42f26d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push bind
call fcn.0042f070
test eax, eax
jne 0x42f26d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push bind
mov ecx, edi
call fcn.0042f070
test eax, eax
jne 0x42f26d
lea eax, [esp + 0x14]
push 0x6a0d94
push eax
call fcn.004c4430
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f24c
lea ecx, [esp + 0x14]
push 0x6a0d90
push ecx
call fcn.004c43b0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42f24c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42f24f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004d533b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42f15e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004d5202
xor eax, eax
jmp 0x42f28f
mov byte [esi], 0
push 0x6a0d8c
push esi
call ebx
mov eax, dword [esp + 0x10]
push eax
push esi
call ebx
lea ecx, [esp + 0x14]
push ebp
push ecx
call dword [sym.imp.KERNEL32.dll_WinExec]
mov esi, eax
xor edx, edx
cmp esi, 0x20
setg dl
lea ecx, [esp + 0x10]
mov esi, edx
mov dword [esp + 0x224], 0xffffffff
call fcn.004d5202
pop ebp
mov eax, esi
pop ebx
mov ecx, dword [esp + 0x214]
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x218
ret 4

Function at 0x438a36
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
mov eax, dword [esi + 0x3a0]
test eax, eax
jne 0x438a5e
lea eax, [esp + 4]
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x3a0], eax
pop esi
add esp, 0x190
ret
Function at 0x443150
Capabilities:
Log keystrokes via polling

Disassembly:
mov eax, dword [esp + 4]
push esi
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
mov cl, byte [eax + 8]
and ecx, 0xff
mov esi, ecx
cmp si, 0x60
jb 0x4431be
cmp si, 0x69
ja 0x4431be
add esi, 0xffd0
cmp si, 0x11
je 0x44318e
push 0x11
call edi
test ax, ax
jge 0x44318e
or esi, 0x2000
cmp si, 0x10
je 0x4431a3
push 0x10
call edi
test ax, ax
jge 0x4431a3
or esi, 0x4000
cmp si, 0x12
je 0x4431b8
push 0x12
call edi
test ax, ax
jge 0x4431b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4431cb
mov esi, 0xbd
jmp 0x44317f
cmp si, 0x6e
jne 0x4431d8
mov esi, 0xbe
jmp 0x44317f
cmp si, 0x6f
jne 0x443179
mov esi, 0xbf
jmp 0x44317f

Function at 0x444ad0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6c4f08]
xor edx, edx
cmp eax, edx
jne 0x444af6
xor eax, eax
mov byte [eax + 0x6c4e08], al
inc eax
cmp eax, 0x100
jl 0x444ade
mov dword [0x6c4f08], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6c4e08
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x444b87
xor esi, esi
push ebp
mov byte [esp + 0x20], dl
xor ecx, ecx
mov edi, dword [esp + 0x20]
mov ebp, dword [esp + 0x18]
mov al, byte [esi + ebx]
and edi, 0xff
xor edx, edx
mov dl, byte [edi + ebp]
mov ebp, eax
and ebp, 0xff
add ecx, edx
add ecx, ebp
and ecx, 0x800000ff
jns 0x444b5a
dec ecx
or ecx, 0xffffff00
inc ecx
mov byte [esp + 0x10], cl
mov ecx, dword [esp + 0x10]
and ecx, 0xff
mov dl, byte [ecx + ebx]
mov byte [esi + ebx], dl
mov byte [ecx + ebx], al
lea eax, [edi + 1]
cdq
idiv dword [esp + 0x1c]
inc esi
cmp esi, 0x100
mov byte [esp + 0x20], dl
jl 0x444b28
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x444c00
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
push esi
push edi
mov cl, byte [eax + 0x100]
mov dl, byte [eax + 0x101]
mov dword [ebp - 8], eax
mov byte [ebp - 1], cl
mov byte [ebp - 2], dl
xor ebx, ebx
mov bl, byte [ebp - 1]
xor edx, edx
mov dl, byte [ebp - 2]
mov esi, dword [ebp - 8]
mov edi, dword [ebp + 8]
xor eax, eax
mov ecx, dword [ebp + 0xc]
test ecx, ecx
jle 0x444c53
inc bl
mov al, byte [esi + ebx]
add dl, al
xchg byte [esi + edx], al
mov byte [esi + ebx], al
add al, byte [esi + edx]
mov al, byte [esi + eax]
xor byte [edi], al
inc edi
dec ecx
jne 0x444c3a
mov byte [ebp - 1], bl
mov byte [ebp - 2], dl
mov eax, dword [ebp + 0x10]
mov cl, byte [ebp - 1]
mov dl, byte [ebp - 2]
pop edi
pop esi
mov byte [eax + 0x100], cl
mov byte [eax + 0x101], dl
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x44bf20
Capabilities:
Enumerate pe sections

Disassembly:
sub esp, 0x18
mov eax, dword [esp + 0x1c]
push ebx
push ebp
push esi
xor esi, esi
xor ecx, ecx
mov si, word [eax + 8]
mov cx, word [eax + 4]
xor ebp, ebp
xor edx, edx
mov bp, word [eax + 0xa]
mov dx, word [eax + 6]
sub esi, ecx
sub ebp, edx
inc esi
xor ebx, ebx
inc ebp
cmp esi, ebx
mov dword [esp + 0x14], esi
jle 0x44c0b8
cmp ebp, ebx
jle 0x44c0b8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x44bf7e
dec eax
or eax, 0xfffffff8
inc eax
je 0x44bf85
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x44bf94
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44bf9b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004d4f43
add esp, 4
cmp eax, ebx
je 0x44bfbc
mov dword [eax], ebx
mov dword [eax + 4], ebx
mov dword [eax + 8], ebx
mov dword [eax + 0xc], ebx
mov dword [eax + 0x10], ebx
mov dword [eax + 0x14], ebx
mov ebx, eax
mov eax, edi
mov dword [esp + 0x14], ebx
imul eax, ebp
push eax
mov dword [ebx], 7
mov dword [ebx + 4], esi
mov dword [ebx + 8], ebp
mov dword [ebx + 0x14], eax
call fcn.004d4f43
mov ecx, dword [ebx + 0x14]
mov edi, eax
mov edx, ecx
xor eax, eax
shr ecx, 2
mov dword [ebx + 0x10], edi
add esp, 4
rep stosd dword es:[edi], eax
mov ecx, edx
and ecx, 3
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
test ebp, ebp
lea edx, [eax + 0x80]
jle 0x44c0ae
xor eax, eax
mov dword [esp + 0x20], ebp
mov dword [esp + 0x1c], eax
mov ebp, dword [ebx + 0x10]
xor ecx, ecx
add ebp, eax
mov dword [esp + 0x2c], ecx
test esi, esi
jle 0x44c095
mov al, byte [edx]
cmp al, 0xc0
jbe 0x44c081
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x44c076
xor eax, eax
mov ecx, esi
mov al, byte [edx]
mov edx, ecx
mov bl, al
mov edi, ebp
mov bh, bl
dec esi
mov eax, ebx
shl eax, 0x10
mov ax, bx
mov ebx, dword [esp + 0x14]
shr ecx, 2
rep stosd dword es:[edi], eax
mov ecx, edx
mov edx, dword [esp + 0x24]
and ecx, 3
add ebp, esi
rep stosb byte es:[edi], al
mov eax, dword [esp + 0x2c]
lea ecx, [eax + esi*8]
mov esi, dword [esp + 0x18]
jmp 0x44c084
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x44c084
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x44c020
mov eax, dword [esp + 0x1c]
mov edi, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
add eax, edi
dec ecx
mov dword [esp + 0x1c], eax
mov dword [esp + 0x20], ecx
jne 0x44c011
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
add esp, 0x18
ret
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x18
ret

Function at 0x44e3c0
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.004d68c9
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret
Function at 0x44e540
Capabilities:
Resolve dns

Disassembly:
push ebx
push esi
mov esi, dword [esp + 0x10]
test esi, esi
je 0x44e5c7
cmp byte [esi], 0
je 0x44e5c7
mov ebx, dword [esp + 0xc]
xor eax, eax
mov ecx, ebx
mov edx, dword [esp + 0x14]
push edx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
mov dword [ecx + 0xc], eax
call dword [sym.imp.WS2_32.dll_htons]
push esi
mov word [ebx + 2], ax
call dword [sym.imp.WS2_32.dll_inet_addr]
cmp eax, 0xffffffff
jne 0x44e5b5
push esi
call dword [sym.imp.WS2_32.dll_gethostbyname]
test eax, eax
je 0x44e5c7
movsx ecx, word [eax + 0xa]
mov edx, dword [eax + 0xc]
push edi
lea edi, [ebx + 4]
mov esi, dword [edx]
mov edx, ecx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov ax, word [eax + 8]
pop edi
mov word [ebx], ax
pop esi
mov eax, 1
pop ebx
ret 0xc
mov dword [ebx + 4], eax
mov word [ebx], 2
pop esi
mov eax, 1
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x44e7b3
Capabilities:
Connect socket

Disassembly:
sub esp, 0x10
push esi
mov esi, ecx
mov eax, dword [esi]
call dword [eax + 0xbc]
test eax, eax
je 0x44e822
mov ecx, dword [esp + 0x1c]
mov edx, dword [esp + 0x18]
push ecx
lea eax, [esp + 8]
push edx
push eax
mov ecx, esi
call fcn.0044e540
test eax, eax
je 0x44e822
mov edx, dword [esi + 0x40]
lea ecx, [esp + 4]
push 0x10
push ecx
push edx
call dword [sym.imp.WS2_32.dll_connect]
cmp eax, 0xffffffff
je 0x44e81b
mov eax, dword [esi + 0x1c]
mov ecx, dword [esi + 0x40]
push 0x21
push 0x8078
push eax
push ecx
call dword [sym.imp.WS2_32.dll_WSAAsyncSelect]
cmp eax, 0xffffffff
je 0x44e81b
mov eax, 1
mov dword [esi + 0x48], eax
pop esi
add esp, 0x10
ret 8
mov ecx, esi
call fcn.0044e780
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x44f830
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4e4b38
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x44f869
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.004dcae6
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.004dcb6e
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.0044f8f0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004dcbab
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24