joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4d8f34
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
push ebx
push esi
push edi
mov esi, edx
mov ebx, eax
call sub.kernel32.dll_GetTickCount_1
xor edx, edx
push edx
push eax
mov eax, dword [0x4e2eb8]
cdq
sub dword [esp], eax
sbb dword [esp + 4], edx
pop eax
pop edx
cmp edx, 0
jne 0x4d8f62
cmp eax, 0x14
jae 0x4d8f64
jmp 0x4d8fda
jl 0x4d8fda
xor eax, eax
push ebp
push 0x4d8fc6
push dword fs:[eax]
mov dword fs:[eax], esp
sub esi, 7
je 0x4d8f82
dec esi
je 0x4d8f91
dec esi
je 0x4d8fa0
dec esi
je 0x4d8faf
jmp 0x4d8fbc
mov edx, dword [ebx + 0x398]
mov eax, ebx
call fcn.004d5908
jmp 0x4d8fbc
mov edx, dword [ebx + 0x394]
mov eax, ebx
call fcn.004d5908
jmp 0x4d8fbc
mov edx, dword [ebx + 0x388]
mov eax, ebx
call fcn.004d6724
jmp 0x4d8fbc
mov edx, dword [ebx + 0x384]
mov eax, ebx
call fcn.004d6724
xor eax, eax
pop edx
pop ecx
pop ecx
mov dword fs:[eax], edx
jmp 0x4d8fd0
call sub.kernel32.dll_GetTickCount_1
mov dword [0x4e2eb8], eax
pop edi
pop esi
pop ebx
pop ebp
ret

Function at 0x4038f7
Capabilities:
Accept command line arguments
Hide graphical window

Disassembly:
mov ecx, ebp
push ebp
mov ebp, esp
add ecx, 4
mov dword [0x4040f6], ecx
call dword [sym.imp.kernel32.dll_GetCommandLineA]
mov dword [0x404650], eax
push 0
call dword [sym.imp.kernel32.dll_GetModuleHandleA]
mov dword [0x4045e4], eax
mov dword [0x4040ee], eax
mov dword [0x4045d0], 0x30
mov dword [0x4045d4], 2
jmp 0x40393c
mov dword [0x4045d8], 0x40321a
mov dword [0x4045dc], 0
mov dword [0x4045e0], 0
mov dword [0x4045f8], 0x40454d
mov dword [0x4045f0], 0xf
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadIconA]
mov dword [0x4045e8], eax
mov dword [0x4045fc], eax
push 0x7f00
push 0
call dword [sym.imp.user32.dll_LoadCursorA]
mov dword [0x4045ec], eax
push 0x4045d0
call dword [sym.imp.user32.dll_RegisterClassExA]
push 0
push dword [0x4040ee]
push 0
push 0
push 0x1e5
push 0x203
push 0xfffff98e
push 0xfffff9c0
push 0xcf0000
push str.lofegaswer_huijd
push str.lisclass
push 0
call dword [sym.imp.user32.dll_CreateWindowExA]
mov dword [0x404648], eax
push 5
push dword [0x404648]
call dword [sym.imp.user32.dll_ShowWindow]
push dword [0x404648]
call dword [sym.imp.user32.dll_UpdateWindow]
xor edi, edi
lea ebx, [0x404600]
jmp 0x403a10
push ebx
call dword [sym.imp.user32.dll_TranslateMessage]
push ebx
call dword [sym.imp.user32.dll_DispatchMessageA]
push edi
push edi
push edi
push ebx
call dword [sym.imp.user32.dll_GetMessageA]
test al, al
jne 0x403a02
mov eax, dword [0x404608]
jmp 0x403a2b
call 0x402c21
ret
Function at 0x407e15
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42e180]
jne 0x407e1f
repz ret
jmp fcn.0040bc0c

Function at 0x40cfbb
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
pushal
call 0x40cfca
pop dword [ebp - 0x18]
mov eax, 0xc44c6af0
add eax, 0x3bf464da
sub dword [ebp - 0x18], eax
mov dword [ebp - 0x28], 0x2b2edfb1
sub dword [ebp - 0x28], 0xdcdc9a66
mov dword [ebp - 0x24], 0xa026b605
add dword [ebp - 0x24], 0x920c9640
mov dword [ebp - 0x20], 0xc4202844
add dword [ebp - 0x20], 0x882c1bea
mov dword [ebp - 0x1c], 0x488bab05
add dword [ebp - 0x1c], 0xb77454fb
lea eax, [ebp - 0x28]
push eax
mov eax, 0x36039a48
add eax, 0xca3e962c
add eax, dword [ebp - 0x18]
call dword [eax]
mov dword [ebp - 0x28], 0x60ff860f
sub dword [ebp - 0x28], 0xec8d1cb9
mov dword [ebp - 0x24], 0x5ede910f
add dword [ebp - 0x24], 0xe28dd066
mov dword [ebp - 0x20], 0x8c2914de
add dword [ebp - 0x20], 0xd746578e
mov dword [ebp - 0x1c], 0x46bb8da
add dword [ebp - 0x1c], 0xfb944726
lea ebx, [ebp - 0x28]
push ebx
push eax
mov eax, 0xca36f8ea
add eax, 0x360b383a
add eax, dword [ebp - 0x18]
call dword [eax]
push 0x40
push 0x1000
push 0x3f4fb
push 0
call eax
mov ecx, 0x4e7f
xor edi, edi
add edi, eax
mov ebx, 0x434400
add ebx, dword [ebp - 0x18]
mov edx, 0x10181d3c
add edx, 0x75450e97
add dword [ebp - 0xc], esi
mov esi, dword [ebx]
mov dword [ebp - 0x14], 0x7cdb0495
xor esi, edx
mov dword [ebp - 0x10], 0xebe188a0
mov dword [edi], esi
add edi, 0xff242364
sub edi, 0xff242360
add ebx, 0x97644a15
add ebx, 0x689bb5ef
loop 0x40d0e2
add eax, 0xb8c8e3a9
add eax, 0x47384926
mov ebx, eax
add eax, 5
mov ecx, 0xd60b9538
add ecx, 0x2a346ac8
add ecx, dword [ebp - 0x18]
call ebx
leave
ret
Function at 0x401700
Capabilities:
Stop service

Disassembly:
sub esp, 0x98
push ebx
push esi
push edi
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
jne 0x40174d
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 0x10]
push str.OpenSCManager_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x18]
push ecx
call fcn.00401000
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0x98
ret
mov edx, dword [esp + 0xa8]
push 0xf01ff
push edx
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebx, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
test esi, esi
jne 0x40179f
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 0x10]
push str.OpenService_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x18]
push ecx
call fcn.00401000
add esp, 0x10
push edi
call ebx
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x98
ret
lea edx, [esp + 0x88]
push edx
push 1
push esi
call dword [sym.imp.ADVAPI32.dll_ControlService]
test eax, eax
je 0x4017cf
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
call esi
push edi
call esi
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x98
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 0x10]
push str.ControlService_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x18]
push ecx
call fcn.00401000
add esp, 0x10
push esi
call ebx
push edi
call ebx
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x98
ret

Function at 0x401810
Capabilities:
Start service

Disassembly:
sub esp, 0x7c
push ebx
push esi
push edi
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
jne 0x401857
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 0x10]
push str.OpenSCManager_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x18]
push ecx
call fcn.00401000
add esp, 0x10
xor eax, eax
pop edi
pop esi
pop ebx
add esp, 0x7c
ret
mov edx, dword [esp + 0x8c]
push 0xf01ff
push edx
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebx, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
test esi, esi
jne 0x4018a6
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 0x10]
push str.OpenService_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x18]
push ecx
call fcn.00401000
add esp, 0x10
push edi
call ebx
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x7c
ret
mov edx, dword [esp + 0x94]
mov eax, dword [esp + 0x90]
push edx
push eax
push esi
call dword [sym.imp.ADVAPI32.dll_StartServiceA]
test eax, eax
je 0x4018d9
push esi
mov esi, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
call esi
push edi
call esi
pop edi
pop esi
mov eax, 1
pop ebx
add esp, 0x7c
ret
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea ecx, [esp + 0x10]
push str.StartService_failed__error_code___d
push ecx
call fcn.00402433
lea edx, [esp + 0x18]
push edx
call fcn.00401000
add esp, 0x10
push esi
call ebx
push edi
call ebx
pop edi
pop esi
xor eax, eax
pop ebx
add esp, 0x7c
ret
Function at 0x401b90
Capabilities:
Delete service

Disassembly:
sub esp, 0x7c
push edi
push 0xf003f
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov edi, eax
test edi, edi
jne 0x401bd1
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 8]
push str.OpenSCManager_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x10]
push ecx
call fcn.00401000
add esp, 0x10
pop edi
add esp, 0x7c
ret
push ebx
mov ebx, dword [esp + 0x88]
push ebp
push esi
push 0xf01ff
push ebx
push edi
call dword [sym.imp.ADVAPI32.dll_OpenServiceA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov esi, eax
test esi, esi
jne 0x401c22
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea edx, [esp + 0x14]
push str.OpenService_failed__error_code___d
push edx
call fcn.00402433
lea eax, [esp + 0x1c]
push eax
call fcn.00401000
add esp, 0x10
push edi
call ebp
pop esi
pop ebp
pop ebx
pop edi
add esp, 0x7c
ret
push esi
call dword [sym.imp.ADVAPI32.dll_DeleteService]
test eax, eax
push ebx
jne 0x401c44
lea ecx, [esp + 0x14]
push str.Failed_to_delete_service__s
push ecx
call fcn.00402433
lea edx, [esp + 0x1c]
push edx
jmp 0x401c58
lea eax, [esp + 0x14]
push str.Service__s_removed
push eax
call fcn.00402433
lea ecx, [esp + 0x1c]
push ecx
call fcn.00401000
add esp, 0x10
push esi
call ebp
push edi
call ebp
pop esi
pop ebp
pop ebx
pop edi
add esp, 0x7c
ret

Function at 0x401c70
Capabilities:
Create service
Persist via windows service

Disassembly:
sub esp, 0x7c
push ebx
push 2
push 0
push 0
call dword [sym.imp.ADVAPI32.dll_OpenSCManagerA]
mov ebx, eax
test ebx, ebx
jne 0x401cae
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
lea eax, [esp + 8]
push str.OpenSCManager_failed__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x10]
push ecx
call fcn.00401000
add esp, 0x10
pop ebx
add esp, 0x7c
ret
mov edx, dword [esp + 0x84]
push ebp
push esi
push edi
push 0
mov esi, dword [esp + 0x98]
push 0
push 0
push 0
push 0
push edx
push 1
push 2
push 0x110
push 0xf01ff
push esi
push esi
push ebx
call dword [sym.imp.ADVAPI32.dll_CreateServiceA]
mov ebp, dword [sym.imp.ADVAPI32.dll_CloseServiceHandle]
mov edi, eax
test edi, edi
jne 0x401d1c
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push esi
lea eax, [esp + 0x18]
push str.Failed_to_create_service__s__error_code___d
push eax
call fcn.00402433
lea ecx, [esp + 0x20]
push ecx
call fcn.00401000
add esp, 0x14
push ebx
call ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x7c
ret
push esi
lea edx, [esp + 0x14]
push str.Service__s_installed
push edx
call fcn.00402433
lea eax, [esp + 0x1c]
push eax
call fcn.00401000
add esp, 0x10
push edi
call ebp
push ebx
call ebp
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x7c
ret
Function at 0x40e000
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x47931b
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.0046bc29
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40e082
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00469390
mov eax, dword [eax]
push 0x5df208
push eax
call fcn.0045be04
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0046beb4
test bl, bl
je 0x40e082
push 0x5df208
lea ecx, [esp + 0xc]
call fcn.0046c290
push 0x5e2d7c
lea ecx, [esp + 0xc]
call fcn.0046c290
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 0x40e0be
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0046beb4
jmp 0x40e189
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 0x40e142
lea edx, [esp + 0x7c]
push 0x5e2d78
push edx
call fcn.0045be04
add esp, 8
test eax, eax
je 0x40e142
lea eax, [esp + 0x7c]
push 0x5e2d74
push eax
call fcn.0045be04
add esp, 8
test eax, eax
je 0x40e142
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 0x40e0d2
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.0046beb4
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 0x40e980
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 0x40e9e2
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 0x40e9f0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x47939b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5e9d38]
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 0x40eb28
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40ea56
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046beb4
xor eax, eax
jmp 0x40eb9f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0046c03d
push esi
lea ecx, [esp + 0xc]
call fcn.0046c2cc
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x5e2db4
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40eb7d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040e980
test eax, eax
jne 0x40eb7d
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 closesocket
mov ecx, edi
call fcn.0040e980
test eax, eax
jne 0x40eb7d
lea eax, [esp + 0x14]
push 0x5e2d90
push eax
call fcn.0045cee0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40eb5c
lea ecx, [esp + 0x14]
push 0x5e2d8c
push ecx
call fcn.0045ce60
mov esi, eax
add esp, 8
test esi, esi
jne 0x40eb5c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40eb5f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0046bfed
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40ea6e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0046beb4
xor eax, eax
jmp 0x40eb9f
mov byte [esi], 0
push 0x5e2d88
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.0046beb4
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 0x41f6c0
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 0x41f72e
cmp si, 0x69
ja 0x41f72e
add esi, 0xffd0
cmp si, 0x11
je 0x41f6fe
push 0x11
call edi
test ax, ax
jge 0x41f6fe
or esi, 0x2000
cmp si, 0x10
je 0x41f713
push 0x10
call edi
test ax, ax
jge 0x41f713
or esi, 0x4000
cmp si, 0x12
je 0x41f728
push 0x12
call edi
test ax, ax
jge 0x41f728
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41f73b
mov esi, 0xbd
jmp 0x41f6ef
cmp si, 0x6e
jne 0x41f748
mov esi, 0xbe
jmp 0x41f6ef
cmp si, 0x6f
jne 0x41f6e9
mov esi, 0xbf
jmp 0x41f6ef

Function at 0x420e70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5fab30]
xor edx, edx
cmp eax, edx
jne 0x420e96
xor eax, eax
mov byte [eax + 0x5faa30], al
inc eax
cmp eax, 0x100
jl 0x420e7e
mov dword [0x5fab30], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5faa30
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x420f27
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 0x420efa
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 0x420ec8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x420fa0
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 0x420ff3
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 0x420fda
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 0x427a30
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 0x427bc8
cmp ebp, ebx
jle 0x427bc8
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 0x427a8e
dec eax
or eax, 0xfffffff8
inc eax
je 0x427a95
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x427aa4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x427aab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046bbf5
add esp, 4
cmp eax, ebx
je 0x427acc
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.0046bbf5
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 0x427bbe
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 0x427ba5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x427b91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x427b86
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 0x427b94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x427b94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x427b30
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 0x427b21
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 0x42ae10
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x47a8a8
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 0x42ae49
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.004736c8
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00473750
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.0042aed0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0047378d
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
Function at 0x42f380
Capabilities:
Access peb ldr_data
Get kernel32 base address

Disassembly:
push 0xffffffffffffffff
push 0x47b038
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x54
mov eax, dword [esp + 0x74]
mov edx, dword [esp + 0x6c]
push esi
mov esi, ecx
mov ecx, dword [esp + 0x74]
push edi
push eax
mov eax, dword [esp + 0x74]
push ecx
push edx
lea ecx, [esp + 0x14]
push eax
push ecx
mov ecx, esi
call fcn.0042ff00
lea edx, [esp + 0x18]
push eax
push edx
call dword [sym.imp.USER32.dll_CopyRect]
mov eax, dword [esp + 0x18]
xor edi, edi
xor ecx, ecx
cmp eax, edi
setl cl
dec ecx
xor edx, edx
and ecx, eax
mov eax, dword [esp + 0x1c]
cmp eax, edi
mov dword [esp + 0x18], ecx
setl dl
dec edx
and edx, eax
lea eax, [esp + 0x18]
push eax
mov dword [esp + 0x20], edx
call dword [sym.imp.USER32.dll_IsRectEmpty]
test eax, eax
je 0x42f429
mov eax, dword [esp + 0x6c]
push ebx
mov ebx, eax
xor ecx, ecx
xor edx, edx
xor esi, esi
mov dword [ebx], ecx
mov dword [ebx + 4], edx
mov dword [ebx + 8], esi
mov dword [ebx + 0xc], edi
pop ebx
pop edi
pop esi
mov ecx, dword [esp + 0x54]
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14
lea ecx, [esp + 8]
push ecx
mov ecx, esi
call fcn.0042f010
mov edx, eax
mov eax, dword [edx]
mov ecx, dword [edx + 4]
push ecx
push eax
lea eax, [esp + 0x20]
push eax
call dword [sym.imp.USER32.dll_OffsetRect]
push edi
lea ecx, [esp + 0x4c]
call fcn.00472979
mov ecx, dword [esi + 0x5c]
mov edx, dword [esi + 0x58]
push ecx
lea eax, [esp + 0x4c]
push edx
push eax
mov dword [esp + 0x70], edi
call fcn.0043e6c0
mov edx, dword [esp + 0x5c]
add esp, 0xc
lea ecx, [esp + 0x18]
push 2
push ecx
push edx
call dword [sym.imp.GDI32.dll_LPtoDP]
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x38]
push eax
push ecx
call dword [sym.imp.USER32.dll_GetClientRect]
lea edx, [esp + 0x38]
lea eax, [esp + 0x18]
push edx
lea ecx, [esp + 0x2c]
push eax
push ecx
call dword [sym.imp.USER32.dll_IntersectRect]
mov esi, dword [esp + 0x6c]
mov eax, dword [esp + 0x28]
mov ecx, dword [esp + 0x2c]
mov edx, esi
mov dword [esp + 0x64], 0xffffffff
mov dword [edx], eax
mov eax, dword [esp + 0x30]
mov dword [edx + 4], ecx
mov ecx, dword [esp + 0x34]
mov dword [edx + 8], eax
mov dword [edx + 0xc], ecx
lea ecx, [esp + 0x48]
call fcn.004729eb
mov ecx, dword [esp + 0x5c]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x60
ret 0x14