joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40cceb
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
xor ebx, ebx
xor edi, edi
mov dword [ebp - 4], ecx
cmp dword [ebp + 8], ebx
je 0x40cd32
call fcn.00415dbc
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x40cd32
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov ebx, eax
test ebx, ebx
je 0x40cd4e
push ebx
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
mov ecx, dword [ebp - 4]
push edi
call fcn.0040c7eb
mov esi, eax
test edi, edi
je 0x40cd4c
test ebx, ebx
je 0x40cd4c
push ebx
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop edi
pop esi
pop ebx
leave
ret 4

Function at 0x40dbdf
Capabilities:
Get graphical window text

Disassembly:
push 4
mov eax, 0x520438
call fcn.0050786c
mov esi, ecx
cmp dword [esi + 0x6c], 0
jne 0x40dc04
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [esi + 0x20]
call dword [sym.imp.USER32.dll_GetWindowTextW]
jmp 0x40dc56
call fcn.0040e00a
push eax
lea ecx, [ebp - 0x10]
call fcn.004019cc
mov ecx, dword [esi + 0x6c]
mov eax, dword [ecx]
and dword [ebp - 4], 0
lea edx, [ebp - 0x10]
push edx
call dword [eax + 0x8c]
push 0xffffffffffffffff
push dword [ebp - 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call fcn.0050933e
push eax
call fcn.004015c6
add esp, 0x14
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_lstrlenW]
mov ecx, dword [ebp - 0x10]
add ecx, 0xfffffff0
mov esi, eax
call fcn.004019f4
mov eax, esi
call fcn.00507944
ret 8

Function at 0x410362
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
xor ebx, ebx
push esi
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
cmp dword [ebp + 0xc], ebx
je 0x4103aa
call fcn.00415dbc
mov esi, dword [eax + 0xc]
push 0xf0
push dword [ebp + 0xc]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
test eax, eax
je 0x4103aa
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp - 4], eax
test eax, eax
je 0x4103ed
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
mov esi, dword [ebp + 8]
mov dword [ebp + 0xc], 1
test ebx, ebx
je 0x4103d6
push dword [ebp + 0x10]
mov eax, dword [edi]
push ebx
push esi
mov ecx, edi
call dword [eax + 0x20]
cmp dword [ebp - 4], 0
mov dword [ebp + 0xc], eax
je 0x4103d6
push dword [ebp - 4]
call dword [sym.imp.KERNEL32.dll_FreeResource]
cmp dword [esi + 0x68], 0
je 0x4103ea
mov ecx, dword [esi + 0x68]
push dword [ebp + 0x10]
mov eax, dword [ecx]
call dword [eax + 0xa0]
mov eax, dword [ebp + 0xc]
pop edi
pop esi
pop ebx
leave
ret 0xc
Function at 0x411df3
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push ebx
push esi
push edi
mov dword [ebp - 4], ecx
xor ebx, ebx
call fcn.00415dbc
mov esi, dword [eax + 0xc]
push 5
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
je 0x411e2c
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
mov ecx, dword [ebp - 4]
push esi
push dword [ebp + 0xc]
push ebx
call fcn.00411a30
push edi
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
leave
ret 8

Function at 0x411e8a
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
mov ebx, dword [ebp + 8]
push esi
push edi
mov edi, ecx
mov dword [edi + 0x78], ebx
test ebx, 0xffff0000
jne 0x411eae
cmp dword [edi + 0x74], 0
jne 0x411eae
movzx eax, bx
mov dword [edi + 0x74], eax
call fcn.00415dbc
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
push dword [ebp + 0xc]
mov ebx, eax
push ebx
mov ecx, edi
call fcn.00411e4b
push ebx
mov esi, eax
call dword [sym.imp.KERNEL32.dll_FreeResource]
pop edi
mov eax, esi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x416628
Capabilities:
Get graphical window text

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
push edi
push dword [ebp + 0xc]
mov ecx, esi
call fcn.004162cc
cmp dword [esi], 0
mov edi, eax
mov dword [esi + 0xc], 1
je 0x416672
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [ebp + 0x10]
push eax
call fcn.0040acb4
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [ebp + 0x10]
push 0xffffffffffffffff
call fcn.004092ca
jmp 0x41667d
mov eax, dword [ebp + 0x10]
push dword [eax]
push edi
call fcn.00421767
pop edi
pop esi
pop ebp
ret 0xc
Function at 0x416683
Capabilities:
Get graphical window text

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
mov ecx, dword [esi + 4]
lea eax, [ebp + 8]
push eax
push dword [ebp + 0xc]
call fcn.0040d4d0
push 0xfffffffffffffff0
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowLongW]
push dword [ebp + 0xc]
and eax, 3
mov ecx, esi
cmp al, 3
je 0x4166c0
call fcn.004162cc
mov dword [esi + 0xc], 1
jmp 0x4166c5
call fcn.004162cc
cmp dword [esi], 0
je 0x41670e
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowTextLengthW]
test eax, eax
jle 0x4166e6
lea ecx, [eax + 1]
push ecx
mov ecx, dword [ebp + 0x10]
push eax
call fcn.0040acb4
jmp 0x4166f8
mov ecx, dword [ebp + 0x10]
push 0xff
call fcn.00401894
push 0x100
push eax
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_GetWindowTextW]
mov ecx, dword [ebp + 0x10]
push 0xffffffffffffffff
call fcn.004092ca
jmp 0x416732
mov esi, dword [ebp + 0x10]
push dword [esi]
push 0xffffffffffffffff
push 0x14d
push dword [ebp + 8]
call dword [sym.imp.USER32.dll_SendMessageW]
cmp eax, 0xffffffff
jne 0x416732
push dword [esi]
push dword [ebp + 8]
call fcn.00421767
pop esi
pop ebp
ret 0xc

Function at 0x416b0a
Capabilities:
Move file

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
mov esi, ecx
cmp dword [esi], 0
je 0x416b48
push str.kernel32.dll
call dword [sym.imp.KERNEL32.dll_GetModuleHandleW]
test eax, eax
je 0x416b56
push str.MoveFileTransactedW
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x416b56
push dword [esi]
push 2
push 0
push 0
push dword [ebp + 0xc]
push dword [ebp + 8]
call eax
jmp 0x416b58
cmp dword [esi + 4], 0
je 0x416b56
pop esi
pop ebp
jmp dword [sym.imp.KERNEL32.dll_MoveFileW]
xor eax, eax
pop esi
pop ebp
ret 8

Function at 0x4185a0
Capabilities:
Create http request

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
mov eax, dword [ebp + 0xc]
push esi
mov esi, ecx
and dword [esi + 0x10], 0
and dword [esi + 0xc], 0
mov dword [esi + 4], eax
mov eax, dword [ebp + 8]
mov dword [esi], vtable.CInternetSession.0
test eax, eax
jne 0x4185cb
call fcn.00415dbc
mov eax, dword [eax + 0x10]
push dword [ebp + 0x1c]
push dword [ebp + 0x18]
push dword [ebp + 0x14]
push dword [ebp + 0x10]
push eax
call dword [sym.imp.WININET.dll_InternetOpenW]
mov dword [esi + 8], eax
test eax, eax
jne 0x4185ee
push eax
push dword [esi + 4]
call fcn.00418526
push esi
push eax
mov ecx, 0x57f178
call fcn.004181c8
mov eax, esi
pop esi
pop ebp
ret 0x18
Function at 0x4407eb
Capabilities:
Get common file path

Disassembly:
mov edi, edi
push esi
mov esi, ecx
call fcn.004a72c3
call fcn.004157ed
cmp dword [eax + 0x14], 0
jne 0x440808
mov ecx, esi
pop esi
jmp fcn.004402f0
pop esi
ret

Function at 0x443f2a
Capabilities:
Get common file path
Get file system object information

Disassembly:
mov edi, edi
push esi
mov esi, ecx
call fcn.004a3af7
call fcn.004157ed
cmp dword [eax + 0x14], 0
jne 0x443f47
mov ecx, esi
pop esi
jmp fcn.004438fd
pop esi
ret

Function at 0x4722b5
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ecx
push esi
mov esi, dword [ebp + 0xc]
push edi
mov dword [ebp - 4], ecx
test esi, esi
jne 0x4722cf
call fcn.00415dbc
mov esi, dword [eax + 0xc]
push dword [0x580f74]
push dword [ebp + 8]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x4722ed
xor eax, eax
pop edi
pop esi
leave
ret 8
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov dword [ebp + 0xc], eax
test eax, eax
je 0x4722e5
push ebx
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov ebx, eax
test ebx, ebx
jne 0x47231a
xor esi, esi
push dword [ebp + 0xc]
call dword [sym.imp.KERNEL32.dll_FreeResource]
mov eax, esi
pop ebx
jmp 0x4722e7
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [ebp - 4]
push eax
push ebx
call fcn.004721e3
mov esi, eax
jmp 0x47230c

Function at 0x4ec53a
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push ebx
push esi
mov esi, dword [ebp + 8]
test byte [esi + 4], 1
push edi
mov ebx, ecx
je 0x4ec552
mov edi, dword [esi + 0xc]
jmp 0x4ec592
push 5
push dword [esi + 0xc]
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_FindResourceW]
mov edi, eax
test edi, edi
jne 0x4ec56b
call fcn.004126df
push edi
push dword [esi + 8]
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov edi, eax
test edi, edi
jne 0x4ec580
call fcn.004126df
push edi
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
test edi, edi
jne 0x4ec592
call fcn.004126df
call fcn.00415dbc
cmp dword [eax + 0x3c], 0
je 0x4ec5a7
push edi
mov ecx, ebx
call fcn.004eb36c
mov edi, eax
push dword [ebp + 0xc]
push edi
call fcn.004ec454
mov dword [ebp + 8], eax
mov eax, dword [ebx + 0x7c]
test eax, eax
je 0x4ec5c5
push eax
call dword [sym.imp.KERNEL32.dll_GlobalFree]
and dword [ebx + 0x7c], 0
mov eax, dword [ebp + 8]
test eax, eax
je 0x4ec5d1
mov edi, eax
mov dword [ebx + 0x7c], eax
or dword [esi + 4], 1
mov dword [esi + 0xc], edi
pop edi
pop esi
pop ebx
pop ebp
ret 8

Function at 0x505854
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x57bd44]
jne 0x50585e
repz ret
jmp fcn.0050e223
Function at 0x505e8e
Capabilities:
Check if file exists
Get file attributes

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
push esi
xor esi, esi
cmp dword [ebp + 8], esi
jne 0x505eb5
call fcn.00507db4
mov dword [eax], esi
call fcn.00507da1
push 0x16
pop esi
mov dword [eax], esi
call fcn.0050e5b2
mov eax, esi
jmp 0x505f0a
test dword [ebp + 0xc], 0xfffffff9
jne 0x505e9b
push dword [ebp + 8]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesW]
cmp eax, 0xffffffff
jne 0x505ee2
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.00507dc7
pop ecx
call fcn.00507da1
mov eax, dword [eax]
jmp 0x505f0a
test al, 0x10
jne 0x505f08
test al, 1
je 0x505f08
test byte [ebp + 0xc], 2
je 0x505f08
call fcn.00507db4
mov dword [eax], 5
call fcn.00507da1
mov dword [eax], 0xd
jmp 0x505ed9
xor eax, eax
pop esi
pop ebp
ret

Function at 0x51b048
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x57bd44]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov dword [ebp - 0x20], eax
mov eax, dword [ebp + 0xc]
push esi
push edi
mov dword [ebp - 0x1c], eax
call fcn.0050dc4b
and dword [ebp - 0x14], 0
cmp dword [0x583944], 0
mov dword [ebp - 0x18], eax
jne 0x51b0fb
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x51b1a3
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x5581b8
push ebx
call edi
test eax, eax
je 0x51b1a3
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push 0x5581a8
push ebx
mov dword [0x583944], eax
call edi
push eax
call esi
push 0x558194
push ebx
mov dword [0x583948], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x58394c], eax
call edi
push eax
call esi
mov dword [0x583954], eax
test eax, eax
je 0x51b0fb
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x583950], eax
mov eax, dword [0x583950]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x51b154
cmp dword [0x583954], ecx
je 0x51b154
push eax
call esi
push dword [0x583954]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x51b154
test ebx, ebx
je 0x51b154
call edi
test eax, eax
je 0x51b14b
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x51b14b
test byte [ebp - 8], 1
jne 0x51b154
or dword [ebp + 0x10], 0x200000
jmp 0x51b187
mov eax, dword [0x583948]
cmp eax, dword [ebp - 0x18]
je 0x51b187
push eax
call esi
test eax, eax
je 0x51b187
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x51b187
mov eax, dword [0x58394c]
cmp eax, dword [ebp - 0x18]
je 0x51b187
push eax
call esi
test eax, eax
je 0x51b187
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x583944]
call esi
test eax, eax
je 0x51b1a3
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x51b1a5
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00505854
leave
ret
Function at 0x42b060
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ad98b
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.004a1ce0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x42b0e2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0049f3c0
mov eax, dword [eax]
push 0x535200
push eax
call fcn.00491754
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004a1f6b
test bl, bl
je 0x42b0e2
push 0x535200
lea ecx, [esp + 0xc]
call fcn.004a22fb
push 0x538dac
lea ecx, [esp + 0xc]
call fcn.004a22fb
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 0x42b11e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004a1f6b
jmp 0x42b1e9
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 0x42b1a2
lea edx, [esp + 0x7c]
push 0x538da8
push edx
call fcn.00491754
add esp, 8
test eax, eax
je 0x42b1a2
lea eax, [esp + 0x7c]
push 0x538da4
push eax
call fcn.00491754
add esp, 8
test eax, eax
je 0x42b1a2
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 0x42b132
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.004a1f6b
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 0x42b9e0
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 0x42ba42
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 0x42ba50
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4ada0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x541d10]
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 0x42bb88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x42bab6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a1f6b
xor eax, eax
jmp 0x42bbff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004a20a8
push esi
lea ecx, [esp + 0xc]
call fcn.004a2337
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x538de4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x42bbdd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x538ddc
push SysReAllocString
call fcn.0042b9e0
test eax, eax
jne 0x42bbdd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x538dc8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.0042b9e0
test eax, eax
jne 0x42bbdd
lea eax, [esp + 0x14]
push 0x538dc0
push eax
call fcn.00492860
mov esi, eax
add esp, 8
test esi, esi
jne 0x42bbbc
lea ecx, [esp + 0x14]
push 0x538dbc
push ecx
call fcn.004927e0
mov esi, eax
add esp, 8
test esi, esi
jne 0x42bbbc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x42bbbf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004a2058
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x42bace
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004a1f6b
xor eax, eax
jmp 0x42bbff
mov byte [esi], 0
push 0x538db8
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.004a1f6b
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 0x440520
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 0x44058e
cmp si, 0x69
ja 0x44058e
add esi, 0xffd0
cmp si, 0x11
je 0x44055e
push 0x11
call edi
test ax, ax
jge 0x44055e
or esi, 0x2000
cmp si, 0x10
je 0x440573
push 0x10
call edi
test ax, ax
jge 0x440573
or esi, 0x4000
cmp si, 0x12
je 0x440588
push 0x12
call edi
test ax, ax
jge 0x440588
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x44059b
mov esi, 0xbd
jmp 0x44054f
cmp si, 0x6e
jne 0x4405a8
mov esi, 0xbe
jmp 0x44054f
cmp si, 0x6f
jne 0x440549
mov esi, 0xbf
jmp 0x44054f

Function at 0x441d50
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x552530]
xor edx, edx
cmp eax, edx
jne 0x441d76
xor eax, eax
mov byte [eax + 0x552430], al
inc eax
cmp eax, 0x100
jl 0x441d5e
mov dword [0x552530], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x552430
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x441e07
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 0x441dda
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 0x441da8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x441e80
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 0x441ed3
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 0x441eba
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 0x448910
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 0x448aa8
cmp ebp, ebx
jle 0x448aa8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, 0x80000007
mov dword [esp + 0x10], edi
jns 0x44896e
dec eax
or eax, 0xfffffff8
inc eax
je 0x448975
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x448984
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x44898b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004a1cac
add esp, 4
cmp eax, ebx
je 0x4489ac
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.004a1cac
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 0x448a9e
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 0x448a85
mov al, byte [edx]
cmp al, 0xc0
jbe 0x448a71
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x448a66
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 0x448a74
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x448a74
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x448a10
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 0x448a01
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