joyce8/EMBER2024-capa huggingface dataset:
Function at 0x407b6c
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x24
mov eax, dword [0x412ad8]
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.00405e8c
and dword [ebp - 0x14], 0
cmp dword [0x413e80], 0
mov dword [ebp - 0x18], eax
jne 0x407c1f
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryW]
mov ebx, eax
test ebx, ebx
je 0x407cc7
mov edi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x40f180
push ebx
call edi
test eax, eax
je 0x407cc7
mov esi, dword [sym.imp.KERNEL32.dll_EncodePointer]
push eax
call esi
push str.GetActiveWindow
push ebx
mov dword [0x413e80], eax
call edi
push eax
call esi
push str.GetLastActivePopup
push ebx
mov dword [0x413e84], eax
call edi
push eax
call esi
push str.GetUserObjectInformationW
push ebx
mov dword [0x413e88], eax
call edi
push eax
call esi
mov dword [0x413e90], eax
test eax, eax
je 0x407c1f
push str.GetProcessWindowStation
push ebx
call edi
push eax
call esi
mov dword [0x413e8c], eax
mov eax, dword [0x413e8c]
mov ecx, dword [ebp - 0x18]
mov esi, dword [sym.imp.KERNEL32.dll_DecodePointer]
cmp eax, ecx
je 0x407c78
cmp dword [0x413e90], ecx
je 0x407c78
push eax
call esi
push dword [0x413e90]
mov edi, eax
call esi
mov ebx, eax
test edi, edi
je 0x407c78
test ebx, ebx
je 0x407c78
call edi
test eax, eax
je 0x407c6f
lea ecx, [ebp - 0x24]
push ecx
push 0xc
lea ecx, [ebp - 0x10]
push ecx
push 1
push eax
call ebx
test eax, eax
je 0x407c6f
test byte [ebp - 8], 1
jne 0x407c78
or dword [ebp + 0x10], 0x200000
jmp 0x407cab
mov eax, dword [0x413e84]
cmp eax, dword [ebp - 0x18]
je 0x407cab
push eax
call esi
test eax, eax
je 0x407cab
call eax
mov dword [ebp - 0x14], eax
test eax, eax
je 0x407cab
mov eax, dword [0x413e88]
cmp eax, dword [ebp - 0x18]
je 0x407cab
push eax
call esi
test eax, eax
je 0x407cab
push dword [ebp - 0x14]
call eax
mov dword [ebp - 0x14], eax
push dword [0x413e80]
call esi
test eax, eax
je 0x407cc7
push dword [ebp + 0x10]
push dword [ebp - 0x1c]
push dword [ebp - 0x20]
push dword [ebp - 0x14]
call eax
jmp 0x407cc9
xor eax, eax
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.00407ebc
leave
ret

Function at 0x407ebc
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x412ad8]
jne 0x407ec6
repz ret
jmp fcn.00408ac0
Function at 0x43b640
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x18000]
push edi
or ebp, 0xffffffff
jmp 0x43b662
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x43b669
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x43b658
mov eax, 1
add ebx, ebx
jne 0x43b67b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x43b670
jne 0x43b68c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x43b670
xor ecx, ecx
sub eax, 3
jb 0x43b6a0
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x43b712
mov ebp, eax
add ebx, ebx
jne 0x43b6ab
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x43b6b8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x43b6dc
inc ecx
add ebx, ebx
jne 0x43b6c8
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x43b6bd
jne 0x43b6d9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x43b6bd
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x43b6fc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x43b6ed
jmp 0x43b65e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x43b6fc
add edi, ecx
jmp 0x43b65e
pop esi
mov edi, esi
mov ecx, 0x52b
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x43b71a
cmp byte [edi], 6
jne 0x43b71a
mov eax, dword [edi]
mov bl, byte [edi + 4]
shr ax, 8
rol eax, 0x10
xchg ah, al
sub eax, edi
sub bl, 0xe8
add eax, esi
mov dword [edi], eax
add edi, 5
mov eax, ebx
loop 0x43b71f
lea edi, [esi + 0x39000]
mov eax, dword [edi]
or eax, eax
je 0x43b797
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x3b000]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x3b08c]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x43b74c
mov ecx, edi
jns 0x43b77b
movzx eax, word [edi]
inc edi
push eax
inc edi
mov ecx, 0xaef24857
push edi
dec eax
repne scasb al, byte es:[edi]
push ebp
call dword [esi + 0x3b090]
or eax, eax
je 0x43b791
mov dword [ebx], eax
add ebx, 4
jmp 0x43b769
call dword [esi + 0x3b094]
popal
jmp 0x40c9ac
Function at 0x4028a0
Capabilities:
Get thread local storage value

Disassembly:
push esi
push ebx
sub esp, 0x14
mov dword [esp], 0x408044
call sym._EnterCriticalSection_4
mov ebx, dword [0x40803c]
sub esp, 4
test ebx, ebx
je 0x4028eb
nop
mov eax, dword [ebx]
mov dword [esp], eax
call sym._TlsGetValue_4
sub esp, 4
mov esi, eax
call sym._GetLastError_0
test eax, eax
jne 0x4028e4
test esi, esi
je 0x4028e4
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x4028c0
mov dword [esp], 0x408044
call sym._LeaveCriticalSection_4
sub esp, 4
add esp, 0x14
pop ebx
pop esi
ret

Function at 0x402ad0
Capabilities:
Write file on windows

Disassembly:
push esi
push ebx
sub esp, 0x14
mov eax, dword [sym.imp.msvcrt.dll__iob]
mov dword [esp + 8], 0x17
mov dword [esp + 4], 1
lea esi, [esp + 0x24]
mov dword [esp], str.Mingw_runtime_failure:_n
lea ebx, [eax + 0x40]
mov dword [esp + 0xc], ebx
call sym._fwrite
mov eax, dword [esp + 0x20]
mov dword [esp + 8], esi
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._vfprintf
call sym._abort
lea esi, [esi]

Function at 0x402b20
Capabilities:
Allocate or change rwx memory

Disassembly:
push ebp
push edi
mov edi, ecx
push esi
push ebx
mov ebx, eax
mov esi, edx
sub esp, 0x4c
lea eax, [esp + 0x24]
mov dword [esp + 8], 0x1c
mov dword [esp], ebx
mov dword [esp + 4], eax
call sym._VirtualQuery_12
sub esp, 0xc
test eax, eax
je 0x402bf8
mov eax, dword [esp + 0x38]
cmp eax, 0x40
je 0x402b5e
cmp eax, 4
jne 0x402b80
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
call sym._memcpy
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov eax, dword [esp + 0x30]
lea ebp, [esp + 0x20]
mov dword [esp + 8], 0x40
mov dword [esp + 0xc], ebp
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
mov edx, dword [esp + 0x38]
mov dword [esp + 8], edi
mov dword [esp + 4], esi
mov dword [esp], ebx
mov dword [esp + 0x1c], edx
call sym._memcpy
mov edx, dword [esp + 0x1c]
cmp edx, 0x40
je 0x402b6e
cmp edx, 4
je 0x402b6e
mov eax, dword [esp + 0x20]
mov dword [esp + 0xc], ebp
mov dword [esp + 8], eax
mov eax, dword [esp + 0x30]
mov dword [esp + 4], eax
mov eax, dword [esp + 0x24]
mov dword [esp], eax
call sym._VirtualProtect_16
sub esp, 0x10
add esp, 0x4c
pop ebx
pop esi
pop edi
pop ebp
ret
mov dword [esp + 8], ebx
mov dword [esp + 4], 0x1c
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
call fcn.00402ad0
Function at 0x4013a0
Capabilities:
Create process on windows

Disassembly:
sub esp, 0xc
call dword [sym.imp.KERNEL32.dll_GetConsoleWindow]
push 0x42791b
lea ecx, [esp + 8]
call fcn.004018e0
push 0x42791b
lea ecx, [esp + 4]
call fcn.004018e0
lea eax, [esp + 8]
push eax
lea ecx, [esp + 8]
push ecx
lea ecx, [esp + 8]
mov dword [esp + 0x10], 0
call fcn.00401150
mov eax, dword [esp + 0xc]
add esp, 8
cmp dword [eax - 0xc], 0
je 0x401423
mov edx, dword [esp]
cmp dword [edx - 0xc], 0
je 0x401423
push 1
push 0
push 0
push eax
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
lea eax, [esp]
push eax
call fcn.00401080
add esp, 4
test eax, eax
jne 0x401431
push eax
push eax
push 0x4278f8
jmp 0x40142c
push 0
push 0
push 0x427904
call fcn.00403c69
mov eax, dword [esp]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401450
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
mov eax, dword [esp + 4]
add eax, 0xfffffff0
lea ecx, [eax + 0xc]
or edx, 0xffffffff
lock xadd dword [ecx], edx
dec edx
test edx, edx
jg 0x401470
mov ecx, dword [eax]
mov edx, dword [ecx]
push eax
mov eax, dword [edx + 4]
call eax
xor eax, eax
add esp, 0xc
ret 0x10

Function at 0x4016a0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push edi
mov edi, dword [esp + 0x10]
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_LoadResource]
test eax, eax
jne 0x4016b9
pop edi
pop ebx
ret
push esi
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov esi, eax
test esi, esi
je 0x4016f4
push edi
push ebx
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ecx, dword [esp + 0x18]
add eax, esi
and ecx, 0xf
jbe 0x4016f0
lea ebx, [ebx]
cmp esi, eax
jae 0x4016f4
sub ecx, 1
movzx edx, word [esi]
lea esi, [esi + edx*2 + 2]
jne 0x4016e0
cmp esi, eax
jb 0x4016fa
pop esi
pop edi
xor eax, eax
pop ebx
ret
movzx eax, word [esi]
neg eax
sbb eax, eax
and eax, esi
pop esi
pop edi
pop ebx
ret

Function at 0x402dbb
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 0x402de6
call fcn.004049f5
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_InternetOpenA]
mov dword [esi + 8], eax
test eax, eax
jne 0x402e09
push eax
push dword [esi + 4]
call fcn.00402d41
push esi
push eax
mov ecx, 0x42dfdc
call fcn.004029f5
mov eax, esi
pop esi
pop ebp
ret 0x18

Function at 0x40eb86
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x42cc14]
jne 0x40eb90
repz ret
jmp fcn.00414c7b
Function at 0x41d495
Capabilities:
Link many functions at runtime

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
push ebx
push esi
push edi
call fcn.0041468a
and dword [ebp - 4], 0
cmp dword [0x43081c], 0
mov ebx, eax
jne 0x41d546
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x41d5f7
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push 0x42679c
push edi
call esi
test eax, eax
je 0x41d5f7
push eax
call fcn.00414618
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x43081c], eax
call esi
push eax
call fcn.00414618
mov dword [esp], 0x426778
push edi
mov dword [0x430820], eax
call esi
push eax
call fcn.00414618
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x430824], eax
call esi
push eax
call fcn.00414618
pop ecx
mov dword [0x43082c], eax
test eax, eax
je 0x41d546
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00414618
pop ecx
mov dword [0x430828], eax
mov eax, dword [0x430828]
cmp eax, ebx
je 0x41d59e
cmp dword [0x43082c], ebx
je 0x41d59e
push eax
call fcn.00414693
push dword [0x43082c]
mov esi, eax
call fcn.00414693
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x41d59e
test edi, edi
je 0x41d59e
call esi
test eax, eax
je 0x41d595
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x41d595
test byte [ebp - 0xc], 1
jne 0x41d59e
or dword [ebp + 0x10], 0x200000
jmp 0x41d5d7
mov eax, dword [0x430820]
cmp eax, ebx
je 0x41d5d7
push eax
call fcn.00414693
pop ecx
test eax, eax
je 0x41d5d7
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x41d5d7
mov eax, dword [0x430824]
cmp eax, ebx
je 0x41d5d7
push eax
call fcn.00414693
pop ecx
test eax, eax
je 0x41d5d7
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x43081c]
call fcn.00414693
pop ecx
test eax, eax
je 0x41d5f7
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x41d5f9
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x409af0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c15b
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.004608b0
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x409b72
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e65d
mov eax, dword [eax]
push 0x52b1d0
push eax
call fcn.00450ae4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460b3b
test bl, bl
je 0x409b72
push 0x52b1d0
lea ecx, [esp + 0xc]
call fcn.00460ecb
push 0x52ed4c
lea ecx, [esp + 0xc]
call fcn.00460ecb
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 0x409bae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460b3b
jmp 0x409c79
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 0x409c32
lea edx, [esp + 0x7c]
push 0x52ed48
push edx
call fcn.00450ae4
add esp, 8
test eax, eax
je 0x409c32
lea eax, [esp + 0x7c]
push 0x52ed44
push eax
call fcn.00450ae4
add esp, 8
test eax, eax
je 0x409c32
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 0x409bc2
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.00460b3b
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 0x40a470
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 0x40a4d2
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 0x40a4e0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46c1db
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5356d8]
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 0x40a618
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40a546
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b3b
xor eax, eax
jmp 0x40a68f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460c78
push esi
lea ecx, [esp + 0xc]
call fcn.00460f07
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push str.open
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40a66d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040a470
test eax, eax
jne 0x40a66d
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.0040a470
test eax, eax
jne 0x40a66d
lea eax, [esp + 0x14]
push 0x52ed60
push eax
call fcn.00451b20
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a64c
lea ecx, [esp + 0x14]
push 0x52ed5c
push ecx
call fcn.00451aa0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40a64c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40a64f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460c28
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40a55e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b3b
xor eax, eax
jmp 0x40a68f
mov byte [esi], 0
push 0x52ed58
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.00460b3b
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 0x41d650
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 0x41d6be
cmp si, 0x69
ja 0x41d6be
add esi, 0xffd0
cmp si, 0x11
je 0x41d68e
push 0x11
call edi
test ax, ax
jge 0x41d68e
or esi, 0x2000
cmp si, 0x10
je 0x41d6a3
push 0x10
call edi
test ax, ax
jge 0x41d6a3
or esi, 0x4000
cmp si, 0x12
je 0x41d6b8
push 0x12
call edi
test ax, ax
jge 0x41d6b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41d6cb
mov esi, 0xbd
jmp 0x41d67f
cmp si, 0x6e
jne 0x41d6d8
mov esi, 0xbe
jmp 0x41d67f
cmp si, 0x6f
jne 0x41d679
mov esi, 0xbf
jmp 0x41d67f

Function at 0x41ed70
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x545dc8]
xor edx, edx
cmp eax, edx
jne 0x41ed96
xor eax, eax
mov byte [eax + 0x545cc8], al
inc eax
cmp eax, 0x100
jl 0x41ed7e
mov dword [0x545dc8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x545cc8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41ee27
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 0x41edfa
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 0x41edc8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41eea0
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 0x41eef3
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 0x41eeda
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 0x425930
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 0x425ac8
cmp ebp, ebx
jle 0x425ac8
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 0x42598e
dec eax
or eax, 0xfffffff8
inc eax
je 0x425995
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4259a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4259ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0046087c
add esp, 4
cmp eax, ebx
je 0x4259cc
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.0046087c
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 0x425abe
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 0x425aa5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x425a91
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x425a86
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 0x425a94
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x425a94
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x425a30
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 0x425a21
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 0x428b20
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x46dad8
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 0x428b59
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.0046822f
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0046827b
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.00428be0
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.004682b8
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24