joyce8/EMBER2024-capa huggingface dataset:
Function at 0x40d7a6
Capabilities:
Link many functions at runtime
Print debug messages

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x419458]
xor eax, ebp
mov dword [ebp - 4], eax
mov eax, dword [ebp + 8]
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_EncodePointer]
push esi
push edi
mov dword [ebp - 0x1c], eax
xor esi, esi
mov eax, dword [ebp + 0xc]
push esi
mov dword [ebp - 0x20], eax
call ebx
mov edi, eax
mov dword [ebp - 0x18], edi
call fcn.00404d65
mov dword [ebp - 0x14], eax
cmp dword [0x816c88], esi
jne 0x40d899
push 0x800
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
jne 0x40d826
call dword [sym.imp.KERNEL32.dll_GetLastError]
cmp eax, 0x57
jne 0x40d979
push esi
push esi
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryExW]
mov edi, eax
test edi, edi
je 0x40d979
push str.MessageBoxW
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
je 0x40d979
push eax
call ebx
push str.GetActiveWindow
push edi
mov dword [0x816c88], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetLastActivePopup
push edi
mov dword [0x816c8c], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
push str.GetUserObjectInformationW
push edi
mov dword [0x816c90], eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x816c98], eax
test eax, eax
je 0x40d896
push str.GetProcessWindowStation
push edi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
push eax
call ebx
mov dword [0x816c94], eax
mov edi, dword [ebp - 0x18]
call dword [sym.imp.KERNEL32.dll_IsDebuggerPresent]
test eax, eax
je 0x40d8be
mov eax, dword [ebp - 0x1c]
test eax, eax
je 0x40d8b1
push eax
call dword [sym.imp.KERNEL32.dll_OutputDebugStringW]
cmp dword [ebp - 0x14], esi
je 0x40d8d3
push 4
pop eax
jmp 0x40d97b
cmp dword [ebp - 0x14], esi
je 0x40d8d3
push dword [0x816c88]
call dword [sym.imp.KERNEL32.dll_DecodePointer]
push 3
jmp 0x40d8b8
mov eax, dword [0x816c94]
mov ebx, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, edi
je 0x40d931
cmp dword [0x816c98], edi
je 0x40d931
push eax
call ebx
push dword [0x816c98]
mov dword [ebp - 0x14], eax
call ebx
mov ecx, dword [ebp - 0x14]
mov dword [ebp - 0x18], eax
test ecx, ecx
je 0x40d931
test eax, eax
je 0x40d931
call ecx
test eax, eax
je 0x40d926
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call dword [ebp - 0x18]
test eax, eax
je 0x40d926
test byte [ebp - 8], 1
jne 0x40d931
mov edi, dword [ebp + 0x10]
or edi, 0x200000
jmp 0x40d961
mov eax, dword [0x816c8c]
cmp eax, edi
je 0x40d95e
push eax
call ebx
test eax, eax
je 0x40d95e
call eax
mov esi, eax
test esi, esi
je 0x40d95e
mov eax, dword [0x816c90]
cmp eax, edi
je 0x40d95e
push eax
call ebx
test eax, eax
je 0x40d95e
push esi
call eax
mov esi, eax
mov edi, dword [ebp + 0x10]
push dword [0x816c88]
call ebx
test eax, eax
je 0x40d979
push edi
push dword [ebp - 0x20]
push dword [ebp - 0x1c]
push esi
call eax
jmp 0x40d97b
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00403fd7
mov esp, ebp
pop ebp
ret
Function at 0x100017c0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
leave
mov byte [ebp - 0x49], 0xc1
mov byte [ebp - 0x48], 0xc8
mov byte [ebp - 0x47], 0xa7
call fcn.1000152e
fst qword [eax + ebx*8 - 0x57ba729b]
push eax
call fcn.1000153e
mov esi, dword [ebp + 0xc]
push eax
push esi
push dword [ebp + 8]
call fcn.100014f3
add esp, 0x10
lea ecx, [ebp - 0xb0]
push ecx
call eax
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xac]
xor edx, edx
div ecx
xor edx, edx
mov dword [ebp - 0x8c], eax
mov eax, dword [ebp - 8]
div ecx
test edx, edx
je 0x1000181c
inc dword [ebp - 0x8c]
imul ecx, dword [ebp - 0x8c]
mov dword [ebp + 0xc], ecx
mov byte [ebp - 0x40], bl
mov byte [ebp - 0x3f], bl
mov byte [ebp - 0x3e], 0xec
mov byte [ebp - 0x3d], bl
mov byte [ebp - 0x3c], 0x45
mov byte [ebp - 0x3b], 0x7a
mov byte [ebp - 0x3a], 0x61
mov byte [ebp - 0x39], 0x67
mov byte [ebp - 0x38], 0x66
mov byte [ebp - 0x37], 0x72
mov byte [ebp - 0x36], 0x7f
mov byte [ebp - 0x35], 0x52
mov byte [ebp - 0x34], 0x7f
mov byte [ebp - 0x33], 0x7f
mov byte [ebp - 0x32], 0x7c
mov byte [ebp - 0x31], 0x70
mov byte [ebp - 0x30], 0x13
call fcn.1000152e
xor dh, byte [0x458d40ed]
rcl byte [eax - 0x18], 0xc5
cld
invalid

Function at 0x100019b0
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x84], bl
mov byte [ebp - 0x83], bl
mov byte [ebp - 0x82], 0xe9
mov byte [ebp - 0x81], bl
mov byte [ebp - 0x80], 0x51
mov byte [ebp - 0x7f], 0x73
mov byte [ebp - 0x7e], 0x62
mov byte [ebp - 0x7d], 0x5b
mov byte [ebp - 0x7c], 0x79
mov byte [ebp - 0x7b], 0x72
mov byte [ebp - 0x7a], 0x63
mov byte [ebp - 0x79], 0x7a
mov byte [ebp - 0x78], 0x73
mov byte [ebp - 0x77], 0x5e
mov byte [ebp - 0x76], 0x77
mov byte [ebp - 0x75], 0x78
mov byte [ebp - 0x74], 0x72
mov byte [ebp - 0x73], 0x7a
mov byte [ebp - 0x72], 0x73
mov byte [ebp - 0x71], 0x57
mov byte [ebp - 0x70], 0x16
call fcn.1000152e
inc edi

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x100027a0
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov esi, dword [ebp + 8]
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_strlen]
mov ebx, eax
xor eax, eax
test ebx, ebx
je 0x100027f8
cmp byte [esi + ebx - 1], 0xa
je 0x100027cc
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
xchg dword [0x10008084], eax
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov dword [esp + 8], ebx
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], esi
call dword [sym.imp.ucrtbase.dll_fwrite]
add esp, 0x10
pop ebx
pop esi
pop ebp
ret
Function at 0x10002d50
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
push edi
push esi
push ebx
sub esp, 0xe0
mov edi, dword [0x10008094]
mov esi, dword [ebp + 8]
test edi, edi
je 0x10002f10
mov eax, dword [ebp + 0xc]
mov dword [esp], eax
call dword [0x10008094]
movzx eax, al
bt eax, esi
jae 0x10002f70
mov ecx, dword [0x10008084]
xor eax, eax
mov edx, dword fs:[0x18]
cmp dword [edx + 0x24], ecx
je 0x10002e15
test byte [0x10004888], 8
jne 0x10002eb0
lea ebx, [ebp - 0xd4]
mov edi, ebx
test byte [0x10004898], 8
jne 0x10002e60
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x24]
mov dword [esp + 4], str._04x:
mov dword [esp], edi
mov dword [esp + 8], eax
call dbg.sprintf
mov edx, dword [ebp + 0x10]
test edx, edx
je 0x10002de4
cmp esi, 3
jbe 0x10002e20
mov dword [esp], 2
call dword [sym.imp.ucrtbase.dll___acrt_iob_func]
mov dword [esp], ebx
mov esi, eax
call dword [sym.imp.ucrtbase.dll_strlen]
mov dword [esp + 0xc], esi
mov dword [esp + 8], eax
mov dword [esp + 4], 1
mov dword [esp], ebx
call dword [sym.imp.ucrtbase.dll_fwrite]
add esp, 0xe0
pop ebx
pop esi
pop edi
pop ebp
ret
add eax, edi
mov edi, dword [ebp + 0x10]
mov dword [esp + 8], str._s:_s:_s
mov dword [esp], eax
mov dword [esp + 0x14], edi
mov edi, dword [ebp + 0xc]
lea edx, [edi + 1]
mov dword [esp + 0x10], edx
mov edx, dword [esi*4 + 0x1000660c]
mov dword [esp + 0xc], edx
mov edx, ebx
sub edx, eax
add edx, 0xc8
mov dword [esp + 4], edx
call sym._snprintf.constprop.0
jmp 0x10002de4
mov ecx, dword [0x10008094]
test ecx, ecx
je 0x10002f50
mov dword [esp], 0x10004898
call dword [0x10008094]
test al, 8
je 0x10002dbb
mov eax, dword fs:[0x18]
mov eax, dword [eax + 0x20]
mov dword [esp], edi
mov dword [esp + 4], str._04x:
mov dword [esp + 8], eax
call dbg.sprintf
add edi, eax
jmp 0x10002dbb
mov ebx, dword [0x10008094]
test ebx, ebx
je 0x10002f30
mov dword [esp], 0x10004888
call dword [0x10008094]
test al, 8
je 0x10002da6
call dword [sym.imp.kernel32.dll_GetTickCount]
mov edx, 0x10624dd3
lea ebx, [ebp - 0xd4]
mov dword [esp + 4], str._3u._03u:
mov ecx, eax
mul edx
mov dword [esp], ebx
shr edx, 6
imul eax, edx, 0x3e8
mov dword [esp + 8], edx
sub ecx, eax
mov dword [esp + 0xc], ecx
call dbg.sprintf
lea edi, [ebx + eax]
jmp 0x10002dae
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x10008094
call sym._load_func.part.0
jmp 0x10002d6d
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x10008094
call sym._load_func.part.0
jmp 0x10002eba
mov ecx, dbg.fallback__wine_dbg_get_channel_flags
mov edx, str.__wine_dbg_get_channel_flags
mov eax, 0x10008094
call sym._load_func.part.0
jmp 0x10002e6e
mov eax, 0xffffffff
jmp 0x10002e15
Function at 0x433002
Capabilities:
Encode data using xor
Packed with generic packer

Disassembly:
pushal
nop
nop
nop
call 0x43300c
nop
nop
nop
nop
pop eax
nop
add eax, 0x40a063
nop
nop
sub eax, 0x40a009
nop
nop
nop
nop
mov ebx, dword [eax]
nop
mov ecx, dword [eax + 4]
nop
nop
mov edx, dword [eax + 8]
nop
nop
nop
nop
nop
nop
xor dword [ebx], edx
nop
nop
nop
nop
add ebx, 4
nop
nop
nop
nop
cmp ebx, ecx
nop
jl 0x433030
nop
nop
nop
add eax, 0xc
nop
nop
nop
nop
nop
nop
cmp dword [eax], 0
nop
nop
jne 0x43301e
nop
nop
nop
nop
nop
popal
nop
nop
jmp 0x431219
Function at 0x404f68
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebx
push esi
push edi
push ebp
add esp, 0xfffffff0
mov edi, edx
mov esi, eax
mov ebp, dword [esi + 0x10]
mov eax, esi
call fcn.00405418
mov byte [esp], al
cmp byte [esp], 0
jne 0x4050f1
test edi, edi
je 0x4050f1
mov byte [esp + 1], 0
test ebp, ebp
jle 0x405031
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
xor eax, eax
mov dword [esp + 0xc], eax
test ebp, ebp
jle 0x40500c
cmp edi, 0xffffffff
je 0x404fcd
call sub.kernel32.dll_GetTickCount
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x404fcd
mov byte [esp], 0
jmp 0x4050f1
cmp dword [esi], 1
jg 0x40500c
cmp dword [esi], 0
jne 0x404ffe
xor eax, eax
mov edx, 1
lock cmpxchg dword [esi], edx
test eax, eax
jne 0x404ffe
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
mov byte [esp], 1
jmp 0x4050f1
lea eax, [esp + 0xc]
call fcn.00404c18
dec ebp
test ebp, ebp
jg 0x404fb2
cmp edi, 0xffffffff
je 0x405031
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
ja 0x40502f
mov byte [esp], 0
jmp 0x4050f1
sub edi, eax
mov ebx, dword [esi]
test ebx, ebx
je 0x404f76
lea edx, [ebx + 2]
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x405031
call sub.kernel32.dll_GetTickCount
mov dword [esp + 4], eax
mov eax, esi
call fcn.0040516c
mov edx, eax
mov ebx, dword [0x40d8e0]
mov ecx, edi
xor eax, eax
call dword [ebx + 0x10]
test eax, eax
sete byte [esp]
cmp edi, 0xffffffff
je 0x405095
call sub.kernel32.dll_GetTickCount
mov dword [esp + 8], eax
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
cmp edi, eax
jbe 0x405093
mov eax, dword [esp + 8]
sub eax, dword [esp + 4]
sub edi, eax
jmp 0x405095
xor edi, edi
cmp byte [esp], 0
je 0x4050bb
mov ebx, dword [esi]
test bl, 1
jne 0x4050d1
mov edx, ebx
sub edx, 2
or edx, 1
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x40509b
mov byte [esp + 1], 1
jmp 0x4050d1
mov ebx, dword [esi]
mov edx, ebx
sub edx, 2
mov eax, ebx
lock cmpxchg dword [esi], edx
cmp ebx, eax
jne 0x4050bb
mov byte [esp + 1], 1
cmp byte [esp + 1], 0
je 0x405048
cmp byte [esp], 0
je 0x4050f1
call sub.kernel32.dll_GetCurrentThreadId
mov dword [esi + 8], eax
mov dword [esi + 4], 1
movzx eax, byte [esp]
add esp, 0x10
pop ebp
pop edi
pop esi
pop ebx
ret

Function at 0x405c34
Capabilities:
Write file on windows

Disassembly:
push ecx
cmp byte [0x40d040], 0
je 0x405c9b
cmp word [0x40d32c], 0xd7b2
jne 0x405c5d
cmp dword [0x40d334], 0
jbe 0x405c5d
mov eax, 0x40d328
call dword [0x40d344]
push 0
lea eax, [esp + 4]
push eax
push 0x1d
push str.Runtime_error_____at_00000000
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
push 0
lea eax, [esp + 4]
push eax
push 2
mov eax, 0x405cc8
call fcn.0040606c
push eax
push 0xfffffffffffffff5
call sub.kernel32.dll_GetStdHandle
push eax
call sub.kernel32.dll_WriteFile
pop edx
ret
cmp byte [0x40c01a], 0
jne 0x405cb7
push 0
push str.Error
push str.Runtime_error_____at_00000000
push 0
call sub.user32.dll_MessageBoxA
pop edx
ret
Function at 0x4083d4
Capabilities:
Get system information on windows

Disassembly:
add esp, 0xffffffdc
push esp
call sub.kernel32.dll_GetSystemInfo
mov eax, dword [esp + 0x14]
add esp, 0x24
ret
Function at 0x4010b3
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
mov esi, ecx
xor ebx, ebx
push edi
lea edi, [esi + 0x14]
mov dword [esi], 0x40b328
cmp dword [edi], ebx
je 0x401158
push str._mozilla.org_observer_service_1
mov edx, 0x40b6d0
mov dword [ebp - 4], ebx
lea ecx, [ebp - 4]
call fcn.00408f48
mov eax, dword [ebp - 4]
test eax, eax
je 0x401138
mov ecx, dword [eax]
push ebx
push str.profile_change_net_teardown
push ebx
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push ebx
push str.profile_change_teardown
push ebx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push ebx
push str.profile_before_change
push ebx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push ebx
push str.profile_before_change_qm
push ebx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [ebp - 4]
push ebx
push str.profile_before_change_telemetry
push ebx
mov ecx, dword [eax]
push eax
call dword [ecx + 0x14]
mov eax, dword [edi]
push 1
push eax
mov ecx, dword [eax]
call dword [ecx + 0x4c]
xor edx, edx
mov ecx, edi
call fcn.00408ff7
mov eax, dword [ebp - 4]
test eax, eax
je 0x401158
mov ecx, dword [eax]
push eax
call dword [ecx + 8]
mov ecx, dword [esi + 0xc]
test ecx, ecx
je 0x40118f
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
push ebx
mov dword [esi + 0xc], ebx
call dword [sym.imp.xul.dll_NS_ShutdownXPCOM]
pop ecx
mov ecx, eax
shr ecx, 0x1f
test cl, 1
je 0x40118f
push eax
push str.XPCOM_shutdown_failed_with_code_0x_x
call fcn.004015e3
pop ecx
pop ecx
push 1
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll_exit]
push dword [esi + 8]
push str.Finished_running__s_tests._n
call fcn.00401825
pop ecx
pop ecx
mov ecx, dword [esi + 0x1c]
test ecx, ecx
je 0x4011ab
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [esi + 0x18]
test ecx, ecx
je 0x4011b8
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [edi]
test ecx, ecx
je 0x4011c4
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov ecx, dword [esi + 0x10]
pop edi
pop esi
pop ebx
test ecx, ecx
je 0x4011d4
mov eax, dword [ecx]
push ecx
call dword [eax + 8]
mov esp, ebp
pop ebp
ret
Function at 0x412740
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x55dd62
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push esi
push edi
mov eax, dword [0x5bf500]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], 0
lea eax, [edi + 0x60]
mov dword [edi], 0x58c874
mov dword [ebp - 0x18], eax
mov dword [eax], 0x58cde4
mov dword [ebp - 4], 0
mov dword [eax], 0x58cdcc
mov dword [ebp - 4], 1
lea esi, [edi + 4]
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], 0x58d040
mov eax, dword [edi]
mov ecx, dword [eax + 4]
push ecx
push esi
lea eax, [ecx - 8]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov ecx, dword [eax + 4]
add ecx, edi
call fcn.00413940
mov dword [ebp - 4], 4
mov eax, dword [edi]
mov dword [ebp - 0x18], esi
mov eax, dword [eax + 4]
mov dword [edi + eax], 0x58cec0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x60]
mov dword [ecx + edi - 4], eax
mov ecx, esi
call fcn.00415f10
mov byte [ebp - 4], 5
lea eax, [esi + 4]
mov dword [esi + 0xc], eax
lea ecx, [esi + 8]
lea eax, [esi + 0x14]
mov dword [esi], 0x58cfb4
mov dword [esi + 0x1c], eax
lea eax, [esi + 0x18]
mov dword [esi + 0x20], eax
lea eax, [esi + 0x24]
mov dword [esi + 0x2c], eax
lea eax, [esi + 0x28]
mov dword [esi + 0x30], eax
mov byte [esi + 0x4c], 0
mov byte [esi + 0x45], 0
mov dword [esi + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov eax, dword [esi + 0x30]
mov dword [eax], 0
mov eax, dword [esi + 0xc]
mov dword [eax], 0
mov eax, dword [esi + 0x1c]
mov dword [eax], 0
mov eax, dword [esi + 0x2c]
mov dword [eax], 0
mov eax, dword [0x648cdc]
mov dword [esi + 0x50], 0
mov dword [esi + 0x48], eax
mov dword [esi + 0x40], 0
mov byte [ebp - 4], 6
push ecx
push 0x22
push dword [ebp + 8]
mov ecx, esi
call fcn.00413aa0
test eax, eax
jne 0x4128a5
mov eax, dword [edi]
mov ecx, dword [eax + 4]
mov eax, dword [ecx + edi + 0xc]
add ecx, edi
or eax, 2
cmp dword [ecx + 0x38], 0
jne 0x41289d
or eax, 4
push 0
push eax
call fcn.00408ca0
mov dword [ebp - 4], 0xffffffff
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x4131c0
Capabilities:
Access peb ldr_data
Get process heap force flags

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x55de22
mov eax, dword fs:[0]
push eax
sub esp, 0x10
push esi
push edi
mov eax, dword [0x5bf500]
xor eax, ebp
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov edi, ecx
mov dword [ebp - 0x14], edi
mov dword [ebp - 0x10], 0
lea eax, [edi + 0x70]
mov dword [edi], 0x58cad0
mov dword [ebp - 0x18], eax
mov dword [eax], 0x58cde4
mov dword [ebp - 4], 0
mov dword [eax], 0x58cdcc
mov dword [ebp - 4], 1
lea esi, [edi + 0x10]
mov eax, dword [edi]
mov dword [ebp - 0x10], 1
mov eax, dword [eax + 4]
mov dword [edi + eax], 0x58cc84
mov eax, dword [edi]
mov ecx, dword [eax + 4]
push ecx
push esi
lea eax, [ecx - 0x18]
mov dword [ecx + edi - 4], eax
mov eax, dword [edi]
mov dword [edi + 8], 0
mov dword [edi + 0xc], 0
mov ecx, dword [eax + 4]
add ecx, edi
call fcn.00413940
mov dword [ebp - 4], 4
mov eax, dword [edi]
mov dword [ebp - 0x18], esi
mov eax, dword [eax + 4]
mov dword [edi + eax], 0x58d4a0
mov eax, dword [edi]
mov ecx, dword [eax + 4]
lea eax, [ecx - 0x70]
mov dword [ecx + edi - 4], eax
mov ecx, esi
call fcn.00415f10
mov byte [ebp - 4], 5
lea eax, [esi + 4]
mov dword [esi + 0xc], eax
lea ecx, [esi + 8]
lea eax, [esi + 0x14]
mov dword [esi], 0x58cfb4
mov dword [esi + 0x1c], eax
lea eax, [esi + 0x18]
mov dword [esi + 0x20], eax
lea eax, [esi + 0x24]
mov dword [esi + 0x2c], eax
lea eax, [esi + 0x28]
mov dword [esi + 0x30], eax
mov byte [esi + 0x4c], 0
mov byte [esi + 0x45], 0
mov dword [esi + 0x10], ecx
mov dword [ecx], 0
mov eax, dword [esi + 0x20]
mov dword [eax], 0
mov eax, dword [esi + 0x30]
mov dword [eax], 0
mov eax, dword [esi + 0xc]
mov dword [eax], 0
mov eax, dword [esi + 0x1c]
mov dword [eax], 0
mov eax, dword [esi + 0x2c]
mov dword [eax], 0
mov eax, dword [0x648cdc]
mov dword [esi + 0x50], 0
mov dword [esi + 0x48], eax
mov dword [esi + 0x40], 0
mov byte [ebp - 4], 6
push ecx
push 0x21
push dword [ebp + 8]
mov ecx, esi
call fcn.00413aa0
test eax, eax
jne 0x413333
mov eax, dword [edi]
mov ecx, dword [eax + 4]
mov eax, dword [ecx + edi + 0xc]
add ecx, edi
or eax, 2
cmp dword [ecx + 0x38], 0
jne 0x41332b
or eax, 4
push 0
push eax
call fcn.00408ca0
mov dword [ebp - 4], 0xffffffff
mov eax, edi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop edi
pop esi
mov esp, ebp
pop ebp
ret 0x10
Function at 0x41b560
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
mov edx, dword [ebp + 8]
mov eax, 1
mov dword [0x648da4], edx
mov ecx, edx
shr ecx, 0x1e
xor ecx, edx
imul edx, ecx, 0x6c078965
add edx, eax
mov dword [eax*4 + 0x648da4], edx
inc eax
cmp eax, 0x270
jl 0x41b571
mov dword [0x648da0], 0x270
pop ebp
ret 8

Function at 0x41b5a0
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
mov eax, dword [ebp + 8]
push ebx
push esi
push edi
mov edi, ecx
dec eax
mov ecx, dword [ebp + 8]
xor esi, esi
xor ebx, ebx
test eax, eax
je 0x41b64c
lea esp, [esp]
mov ecx, dword [edi + 4]
dec ecx
shl esi, cl
add esi, esi
mov dword [ebp - 4], esi
jmp 0x41b5d0
mov esi, dword [edi]
mov eax, dword [esi]
cmp eax, 0x270
jne 0x41b5e4
mov ecx, esi
call fcn.0041b7e0
jmp 0x41b5f2
cmp eax, 0x4e0
jb 0x41b5f2
mov ecx, esi
call fcn.0041b720
mov eax, dword [esi]
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov eax, edx
shr eax, 0x12
xor eax, edx
cmp eax, dword [edi + 8]
ja 0x41b5d0
mov ecx, dword [edi + 4]
mov esi, dword [ebp - 4]
dec ecx
shl ebx, cl
or esi, eax
mov ecx, dword [ebp + 8]
add ebx, ebx
or ebx, dword [edi + 8]
lea eax, [ecx - 1]
cmp ebx, eax
jb 0x41b5c0
xor edx, edx
mov eax, ebx
div ecx
mov ecx, eax
mov ebx, edx
xor edx, edx
mov eax, esi
div dword [ebp + 8]
cmp eax, ecx
mov ecx, dword [ebp + 8]
jb 0x41b66f
lea eax, [ecx - 1]
cmp ebx, eax
jne 0x41b5b0
mov eax, esi
xor edx, edx
div ecx
pop edi
pop esi
mov eax, edx
pop ebx
mov esp, ebp
pop ebp
ret 4

Function at 0x41b680
Capabilities:
Generate random numbers using a mersenne twister

Disassembly:
push ebp
mov ebp, esp
push ecx
push ebx
push esi
xor ebx, ebx
push edi
mov edi, ecx
mov dword [ebp - 4], ebx
mov edi, edi
mov ecx, dword [edi + 4]
dec ecx
shl ebx, cl
add ebx, ebx
jmp 0x41b6a0
mov esi, dword [edi]
mov eax, dword [esi]
cmp eax, 0x270
jne 0x41b6b4
mov ecx, esi
call fcn.0041b7e0
jmp 0x41b6c2
cmp eax, 0x4e0
jb 0x41b6c2
mov ecx, esi
call fcn.0041b720
mov eax, dword [esi]
mov edx, dword [esi + eax*4 + 4]
inc eax
mov dword [esi], eax
mov ecx, edx
mov eax, dword [esi + 0x1384]
shr ecx, 0xb
and eax, ecx
xor edx, eax
mov eax, edx
and eax, 0xff3a58ad
shl eax, 7
xor edx, eax
mov eax, edx
and eax, 0xffffdf8c
shl eax, 0xf
xor edx, eax
mov ecx, edx
shr ecx, 0x12
xor ecx, edx
cmp ecx, dword [edi + 8]
ja 0x41b6a0
mov eax, dword [ebp - 4]
or ebx, ecx
add eax, dword [edi + 4]
mov dword [ebp - 4], eax
cmp eax, 0x20
jb 0x41b690
pop edi
pop esi
mov eax, ebx
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x41b720
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push ebx
mov ebx, ecx
mov ecx, 0xe3
push esi
push edi
lea edi, [ebx + 0x9c4]
mov edx, dword [edi + 4]
lea edi, [edi + 4]
xor edx, dword [edi - 4]
and edx, 0x7fffffff
xor edx, dword [edi - 4]
mov eax, edx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr edx, 1
and eax, 0x9908b0df
xor eax, dword [edi + 0x630]
xor eax, edx
mov dword [edi - 0x9c4], eax
dec ecx
jne 0x41b730
lea esi, [ebx + 0xd50]
mov edi, 0x18c
mov ecx, dword [esi]
lea esi, [esi + 4]
xor ecx, dword [esi]
and ecx, 0x7fffffff
xor ecx, dword [esi - 4]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [esi - 0xd50]
xor eax, ecx
mov dword [esi - 0x9c4], eax
dec edi
jne 0x41b770
mov ecx, dword [ebx + 0x1380]
xor ecx, dword [ebx + 4]
and ecx, 0x7fffffff
xor ecx, dword [ebx + 0x1380]
mov eax, ecx
and al, 1
movzx eax, al
neg eax
sbb eax, eax
shr ecx, 1
and eax, 0x9908b0df
xor eax, dword [ebx + 0x634]
xor eax, ecx
mov dword [ebx + 0x9c0], eax
mov dword [ebx], edi
pop edi
pop esi
pop ebx
ret

Function at 0x41b7e0
Capabilities:
Encode data using xor
Generate random numbers using a mersenne twister

Disassembly:
push esi
lea eax, [ecx + 8]
mov esi, 0x270
lea esp, [esp]
mov edx, dword [eax - 4]
lea eax, [eax + 4]
xor edx, dword [eax - 4]
and edx, 0x7fffffff
xor edx, dword [eax - 8]
mov ecx, edx
and cl, 1
movzx ecx, cl
neg ecx
sbb ecx, ecx
shr edx, 1
and ecx, 0x9908b0df
xor ecx, dword [eax + 0x62c]
xor ecx, edx
mov dword [eax + 0x9b8], ecx
dec esi
jne 0x41b7f0
pop esi
ret