joyce8/EMBER2024-capa huggingface dataset:
Function at 0x416269
Capabilities:
Get disk information

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x80
mov eax, dword [0x44d948]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
push esi
mov esi, dword [ebp + 8]
mov ecx, esi
call fcn.004160fc
xor ebx, ebx
push 0x63
lea eax, [ebp - 0x7b]
push ebx
push eax
mov byte [ebp - 0x7c], bl
call fcn.00420d30
add esp, 0xc
push ebx
push ebx
push ebx
push ebx
lea eax, [ebp - 0x80]
push eax
push 0x64
lea eax, [ebp - 0x7c]
push eax
push 0x442b64
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
test eax, eax
jne 0x4162bd
xor al, al
jmp 0x4162ff
mov ecx, dword [ebp - 0x80]
push ebx
push ebx
mov eax, ecx
shr eax, 0x18
push eax
mov edx, ecx
shr edx, 0x10
mov eax, 0xff
and edx, eax
push edx
mov edx, ecx
shr edx, 8
and edx, eax
movzx eax, cl
push edx
push eax
lea eax, [ebp - 0x18]
push str._02X_02X_02X_02X_02X_02X
push eax
call fcn.00422dbb
add esp, 0x20
lea eax, [ebp - 0x18]
push eax
mov ecx, esi
call fcn.00405dcb
mov al, 1
mov ecx, dword [ebp - 4]
pop esi
xor ecx, ebp
pop ebx
call fcn.0041effe
leave
ret 4
Function at 0x4177c5
Capabilities:
Check if file exists
Create directory
Get common file path
Get file attributes

Disassembly:
push ebp
lea ebp, [esp - 0x90]
sub esp, 0x110
mov eax, dword [0x44d948]
xor eax, ebp
mov dword [ebp + 0x8c], eax
mov eax, dword [ebp + 0x98]
push ebx
push esi
push edi
xor esi, esi
push 0x103
mov dword [ebp - 0x7c], eax
lea eax, [ebp - 0x77]
push esi
push eax
mov dword [ebp - 0x80], esi
mov byte [ebp - 0x78], 0
call fcn.00420d30
add esp, 0xc
push 1
push 0x23
lea eax, [ebp - 0x78]
push eax
push esi
call dword [sym.imp.SHELL32.dll_SHGetSpecialFolderPathA]
test eax, eax
jne 0x417829
push str.c:windows_temp
lea eax, [ebp - 0x78]
push eax
call dword [sym.imp.KERNEL32.dll_lstrcpyA]
mov edi, dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
mov ebx, dword [sym.imp.KERNEL32.dll_CreateDirectoryA]
cmp dword [ebp + 0x9c], esi
je 0x41784f
lea eax, [ebp - 0x78]
push eax
call edi
cmp eax, 0xffffffff
jne 0x41784f
push esi
lea eax, [ebp - 0x78]
push eax
call ebx
mov esi, dword [sym.imp.KERNEL32.dll_lstrcatA]
push str.Thunder_Network
lea eax, [ebp - 0x78]
push eax
call esi
cmp dword [ebp + 0x9c], 0
je 0x41787c
lea eax, [ebp - 0x78]
push eax
call edi
cmp eax, 0xffffffff
jne 0x41787c
push 0
lea eax, [ebp - 0x78]
push eax
call ebx
push str.DownloadLib
lea eax, [ebp - 0x78]
push eax
call esi
cmp dword [ebp + 0x9c], 0
je 0x4178a3
lea eax, [ebp - 0x78]
push eax
call edi
cmp eax, 0xffffffff
jne 0x4178a3
push 0
lea eax, [ebp - 0x78]
push eax
call ebx
mov ecx, dword [ebp - 0x7c]
lea eax, [ebp - 0x78]
push eax
call fcn.004062a1
mov ecx, dword [ebp + 0x8c]
mov eax, dword [ebp - 0x7c]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.0041effe
add ebp, 0x90
leave
ret
Function at 0x41d5f7
Capabilities:
Get mac address on windows

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x43ac99
mov eax, dword fs:[0]
push eax
mov eax, 0x28d8
call fcn.00421b90
mov eax, dword [0x44d948]
xor eax, ebp
mov dword [ebp - 0x10], eax
push ebx
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov ecx, dword [ebp + 8]
mov dword [ebp - 0x28c8], ecx
call fcn.004160fc
lea ecx, [ebp - 0x28e4]
call fcn.0041d09e
lea eax, [ebp - 0x28e4]
xor ebx, ebx
push eax
mov dword [ebp - 4], ebx
call fcn.0041d107
pop ecx
lea eax, [ebp - 0x28cc]
push eax
lea esi, [ebp - 0x28c0]
mov eax, esi
push eax
mov dword [ebp - 0x28cc], 0x2880
call sub.IPHLPAPI.DLL_GetAdaptersInfo
test eax, eax
jne 0x41d78e
mov dword [ebp - 0x28c4], ebx
movzx eax, byte [esi + 0x199]
push eax
movzx eax, byte [esi + 0x198]
push eax
movzx eax, byte [esi + 0x197]
push eax
movzx eax, byte [esi + 0x196]
push eax
movzx eax, byte [esi + 0x195]
push eax
movzx eax, byte [esi + 0x194]
push eax
lea eax, [ebp - 0x24]
push str._02X_02X_02X_02X_02X_02X
push eax
call fcn.00422dbb
add esp, 0x20
lea eax, [esi + 0x10c]
push eax
lea ecx, [ebp - 0x40]
call fcn.004062a1
push ebx
push 0x442f14
lea ecx, [ebp - 0x40]
mov byte [ebp - 4], 1
call fcn.0041cfa7
cmp eax, 0xffffffff
jne 0x41d749
push ebx
push str.VMare
lea ecx, [ebp - 0x40]
call fcn.0041cfa7
cmp eax, 0xffffffff
jne 0x41d749
push ebx
push str.Virtual
lea ecx, [ebp - 0x40]
call fcn.0041cfa7
cmp eax, 0xffffffff
jne 0x41d749
push ebx
push str.SLIP
lea ecx, [ebp - 0x40]
call fcn.0041cfa7
cmp eax, 0xffffffff
jne 0x41d749
push ebx
push str.P.P.P
lea ecx, [ebp - 0x40]
call fcn.0041cfa7
cmp eax, 0xffffffff
jne 0x41d749
lea eax, [ebp - 0x28e4]
push eax
lea eax, [ebp - 0x24]
push eax
call fcn.0041cf36
pop ecx
pop ecx
test al, al
je 0x41d772
mov esi, dword [esi]
push ebx
lea ecx, [ebp - 0x40]
push 1
cmp esi, ebx
je 0x41d7c0
mov byte [ebp - 4], bl
call fcn.0040489f
inc dword [ebp - 0x28c4]
cmp dword [ebp - 0x28c4], 0x10
jb 0x41d680
jmp 0x41d78e
mov ecx, dword [ebp - 0x28c8]
lea eax, [ebp - 0x24]
push eax
call fcn.00405dcb
push ebx
push 1
lea ecx, [ebp - 0x40]
call fcn.0040489f
mov bl, 1
lea ecx, [ebp - 0x28e4]
call fcn.0041d0cb
push dword [ebp - 0x28e4]
call fcn.0041e83c
pop ecx
mov al, bl
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
pop ebx
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.0041effe
leave
ret
call fcn.0040489f
jmp 0x41d78e
Function at 0x41dc39
Capabilities:
Get storage device properties

Disassembly:
push ebp
lea ebp, [esp - 0x2ac0]
mov eax, 0x2b3c
call fcn.00421b90
mov eax, dword [0x44d948]
xor eax, ebp
mov dword [ebp + 0x2abc], eax
push ebx
push esi
mov esi, dword [ebp + 0x2ac8]
xor ebx, ebx
push ebx
push ebx
push 3
push ebx
push 3
push ebx
push str..PhysicalDrive0
mov byte [ebp - 0x49], bl
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov dword [ebp - 0x50], eax
cmp eax, 0xffffffff
je 0x41dd91
push edi
push 0xc
lea eax, [ebp - 0x48]
push ebx
push eax
call fcn.00420d30
mov edi, 0x2710
push edi
lea eax, [ebp - 0x3c]
push ebx
push eax
mov dword [ebp - 0x48], ebx
mov dword [ebp - 0x44], ebx
call fcn.00420d30
add esp, 0x18
push ebx
lea eax, [ebp - 0x5c]
push eax
push edi
lea eax, [ebp - 0x3c]
push eax
push 0xc
lea eax, [ebp - 0x48]
push eax
push 0x2d1400
push dword [ebp - 0x50]
mov dword [ebp - 0x5c], ebx
call dword [sym.imp.KERNEL32.dll_DeviceIoControl]
test eax, eax
je 0x41dd87
lea eax, [ebp + 0x26d4]
push eax
push 1
push dword [ebp - 0x24]
lea eax, [ebp - 0x3c]
push eax
call fcn.0041d96c
movsx eax, byte [ebp + 0x26d4]
push eax
call fcn.00425299
add esp, 0x14
test eax, eax
jne 0x41dd0e
movsx eax, byte [ebp + 0x26e7]
push eax
call fcn.00425299
pop ecx
test eax, eax
je 0x41dd87
lea eax, [ebp + 0x26d4]
push eax
mov ecx, esi
call fcn.00405dcb
lea eax, [ebp - 0x64]
push eax
mov ecx, esi
mov byte [ebp - 0x4a], 0x20
call fcn.00415feb
mov ecx, dword [eax]
mov eax, dword [eax + 4]
mov dword [ebp - 0x54], eax
lea eax, [ebp - 0x74]
mov dword [ebp - 0x58], ecx
push eax
mov ecx, esi
call fcn.00415feb
mov edi, eax
lea eax, [ebp - 0x6c]
push eax
mov ecx, esi
call fcn.0041433f
lea ecx, [ebp - 0x4a]
push ecx
push dword [edi + 4]
push dword [edi]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x7c]
push eax
call fcn.0041dbbb
add esp, 0x18
push dword [ebp - 0x54]
mov ecx, esi
push dword [ebp - 0x58]
push dword [eax + 4]
push dword [eax]
lea eax, [ebp - 0x58]
push eax
call fcn.00416072
cmp dword [esi + 0x14], ebx
je 0x41dd87
mov byte [ebp - 0x49], 1
push dword [ebp - 0x50]
call dword [sym.imp.KERNEL32.dll_CloseHandle]
pop edi
mov ecx, dword [ebp + 0x2abc]
mov al, byte [ebp - 0x49]
pop esi
xor ecx, ebp
pop ebx
call fcn.0041effe
add ebp, 0x2ac0
leave
ret

Function at 0x41effe
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x44d948]
jne 0x41f008
repz ret
jmp fcn.0042856c
Function at 0x432e42
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.00427f5f
and dword [ebp - 4], 0
cmp dword [0x451944], 0
mov ebx, eax
jne 0x432ef3
push str.USER32.DLL
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
mov edi, eax
test edi, edi
je 0x432fa4
mov esi, dword [sym.imp.KERNEL32.dll_GetProcAddress]
push str.MessageBoxA
push edi
call esi
test eax, eax
je 0x432fa4
push eax
call fcn.00427eed
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x451944], eax
call esi
push eax
call fcn.00427eed
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x451948], eax
call esi
push eax
call fcn.00427eed
mov dword [esp], str.GetUserObjectInformationA
push edi
mov dword [0x45194c], eax
call esi
push eax
call fcn.00427eed
pop ecx
mov dword [0x451954], eax
test eax, eax
je 0x432ef3
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.00427eed
pop ecx
mov dword [0x451950], eax
mov eax, dword [0x451950]
cmp eax, ebx
je 0x432f4b
cmp dword [0x451954], ebx
je 0x432f4b
push eax
call fcn.00427f68
push dword [0x451954]
mov esi, eax
call fcn.00427f68
pop ecx
pop ecx
mov edi, eax
test esi, esi
je 0x432f4b
test edi, edi
je 0x432f4b
call esi
test eax, eax
je 0x432f42
lea ecx, [ebp - 8]
push ecx
push 0xc
lea ecx, [ebp - 0x14]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x432f42
test byte [ebp - 0xc], 1
jne 0x432f4b
or dword [ebp + 0x10], 0x200000
jmp 0x432f84
mov eax, dword [0x451948]
cmp eax, ebx
je 0x432f84
push eax
call fcn.00427f68
pop ecx
test eax, eax
je 0x432f84
call eax
mov dword [ebp - 4], eax
test eax, eax
je 0x432f84
mov eax, dword [0x45194c]
cmp eax, ebx
je 0x432f84
push eax
call fcn.00427f68
pop ecx
test eax, eax
je 0x432f84
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x451944]
call fcn.00427f68
pop ecx
test eax, eax
je 0x432fa4
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x432fa6
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x45a010
Capabilities:
Packed with generic packer

Disassembly:
pushal
mov esi, section.UPX1
lea edi, [esi - 0x41000]
push edi
or ebp, 0xffffffff
jmp 0x45a032
mov al, byte [esi]
inc esi
mov byte [edi], al
inc edi
add ebx, ebx
jne 0x45a039
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jb 0x45a028
mov eax, 1
add ebx, ebx
jne 0x45a04b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc eax, eax
add ebx, ebx
jae 0x45a040
jne 0x45a05c
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x45a040
xor ecx, ecx
sub eax, 3
jb 0x45a070
shl eax, 8
mov al, byte [esi]
inc esi
xor eax, 0xffffffff
je 0x45a0e2
mov ebp, eax
add ebx, ebx
jne 0x45a07b
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jne 0x45a088
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
jne 0x45a0ac
inc ecx
add ebx, ebx
jne 0x45a098
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
adc ecx, ecx
add ebx, ebx
jae 0x45a08d
jne 0x45a0a9
mov ebx, dword [esi]
sub esi, 0xfffffffc
adc ebx, ebx
jae 0x45a08d
add ecx, 2
cmp ebp, 0xfffff300
adc ecx, 1
lea edx, [edi + ebp]
cmp ebp, 0xfffffffc
jbe 0x45a0cc
mov al, byte [edx]
inc edx
mov byte [edi], al
inc edi
dec ecx
jne 0x45a0bd
jmp 0x45a02e
mov eax, dword [edx]
add edx, 4
mov dword [edi], eax
add edi, 4
sub ecx, 4
ja 0x45a0cc
add edi, ecx
jmp 0x45a02e
pop esi
mov edi, esi
mov ecx, 6
mov al, byte [edi]
inc edi
sub al, 0xe8
cmp al, 1
ja 0x45a0ea
cmp byte [edi], 0x30
jne 0x45a0ea
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 al, bl
loop 0x45a0ef
lea edi, [esi + 0x58000]
mov eax, dword [edi]
or eax, eax
je 0x45a167
mov ebx, dword [edi + 4]
lea eax, [eax + esi + 0x5b978]
add ebx, esi
push eax
add edi, 8
call dword [esi + 0x5b9b4]
xchg ebp, eax
mov al, byte [edi]
inc edi
or al, al
je 0x45a11c
mov ecx, edi
jns 0x45a14b
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 + 0x5b9b8]
or eax, eax
je 0x45a161
mov dword [ebx], eax
add ebx, 4
jmp 0x45a139
call dword [esi + 0x5b9c8]
mov ebp, dword [esi + 0x5b9bc]
lea edi, [esi - 0x1000]
mov ebx, 0x1000
push eax
push esp
push 4
push ebx
push edi
call ebp
lea eax, [edi + 0x1cf]
and byte [eax], 0x7f
and byte [eax + 0x28], 0x7f
pop eax
push eax
push esp
push eax
push ebx
push edi
call ebp
pop eax
popal
lea eax, [esp - 0x80]
push 0
cmp esp, eax
jne 0x45a19b
sub esp, 0xffffff80
jmp 0x401090

Function at 0x10010e1
Capabilities:
Terminate process

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x104
push 0x100109c
call dword [sym.imp.KERNEL32.dll_LoadLibraryA]
test eax, eax
jne 0x1001123
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x100107c
lea eax, [ebp - 0x104]
push eax
call dword [sym.imp.USER32.dll_wsprintfA]
add esp, 0xc
lea eax, [ebp - 0x104]
push eax
call fcn.010010c8
jmp 0x1001143
push 0x1001074
push eax
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
test eax, eax
jne 0x1001141
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
push 0x1001050
jmp 0x1001105
call eax
push 0
call dword [sym.imp.KERNEL32.dll_ExitProcess]
Function at 0x5ce6a0
Capabilities:
Encode data using xor

Disassembly:
push dword [esp + 3]
mov dx, word [esp + 3]
pop dword [esp]
jmp 0x5ce6df
lea ecx, reloc.MSVCRT.dll_strncpy
mov dword [esp], edi
mov di, bp
jmp 0x5ce71e
pop edx
mov dx, 0xb42a
mov dword [esp + 9], ecx
lea edx, [edx + ebx]
mov ch, byte [esp]
mov dx, word [esp]
jmp 0x5ce6c9
mov dl, byte [esp]
pop edi
setb ch
mov dl, al
lea edx, [ecx*4]
jmp 0x5ce73b
lea ecx, [edx*4]
mov edx, 0x548f7ad7
not ch
mov dx, sp
mov cx, word [esp]
lea ecx, reloc.MSVCRT.dll_strncpy
jmp 0x5ce708
mov cl, byte [esp]
mov edx, dword [esp]
mov ecx, dword [esp + 5]
not dx
xchg dh, dl
mov edx, esp
jmp 0x5ce970
mov dx, di
mov edx, dword [esp + 0xb]
lea esp, [esp + 0x20]
jmp 0x5b2e1a
Function at 0x6a2a58
Capabilities:
Access peb ldr_data

Disassembly:
call fcn.006a106e
jmp 0x6a2c26
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0x1c]
jmp 0x6a2b48
mov eax, dword [eax]
mov eax, dword [eax + 8]
push eax
jmp 0x6a1069
mov dword [esp + 3], ecx
mov byte [esp + 5], ah
pop dword [esp + 3]
mov dword [esp + 0x20], edi
lea esp, [esp + 0x20]
jmp 0x6a2a5d
Function at 0x40bf30
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x485cfb
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.0047a4b5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x40bfb2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00478100
mov eax, dword [eax]
push 0x4fecc4
push eax
call fcn.0046a1a4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0047a740
test bl, bl
je 0x40bfb2
push 0x4fecc4
lea ecx, [esp + 0xc]
call fcn.0047aad0
push 0x4fecd0
lea ecx, [esp + 0xc]
call fcn.0047aad0
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 0x40bfee
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0047a740
jmp 0x40c0b9
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 0x40c072
lea edx, [esp + 0x7c]
push 0x4feccc
push edx
call fcn.0046a1a4
add esp, 8
test eax, eax
je 0x40c072
lea eax, [esp + 0x7c]
push 0x4fecc8
push eax
call fcn.0046a1a4
add esp, 8
test eax, eax
je 0x40c072
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 0x40c002
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.0047a740
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 0x40d340
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 0x40d3a2
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 0x40d3b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x485e5b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x508970]
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 0x40d4e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x40d416
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047a740
xor eax, eax
jmp 0x40d55f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0047a87d
push esi
lea ecx, [esp + 0xc]
call fcn.0047ab0c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x4fed14
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x40d53d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.0040d340
test eax, eax
jne 0x40d53d
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.0040d340
test eax, eax
jne 0x40d53d
lea eax, [esp + 0x14]
push 0x4fecf0
push eax
call fcn.0046b220
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d51c
lea ecx, [esp + 0x14]
push 0x4fecec
push ecx
call fcn.0046b1a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40d51c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40d51f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0047a82d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40d42e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0047a740
xor eax, eax
jmp 0x40d55f
mov byte [esi], 0
push 0x4fece8
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.0047a740
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 0x41dbd0
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 0x41dc3e
cmp si, 0x69
ja 0x41dc3e
add esi, 0xffd0
cmp si, 0x11
je 0x41dc0e
push 0x11
call edi
test ax, ax
jge 0x41dc0e
or esi, 0x2000
cmp si, 0x10
je 0x41dc23
push 0x10
call edi
test ax, ax
jge 0x41dc23
or esi, 0x4000
cmp si, 0x12
je 0x41dc38
push 0x12
call edi
test ax, ax
jge 0x41dc38
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41dc4b
mov esi, 0xbd
jmp 0x41dbff
cmp si, 0x6e
jne 0x41dc58
mov esi, 0xbe
jmp 0x41dbff
cmp si, 0x6f
jne 0x41dbf9
mov esi, 0xbf
jmp 0x41dbff

Function at 0x41f4c0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5191a0]
xor edx, edx
cmp eax, edx
jne 0x41f4e6
xor eax, eax
mov byte [eax + 0x5190a0], al
inc eax
cmp eax, 0x100
jl 0x41f4ce
mov dword [0x5191a0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5190a0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41f577
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 0x41f54a
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 0x41f518
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41f5f0
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 0x41f643
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 0x41f62a
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 0x426630
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 0x4267c8
cmp ebp, ebx
jle 0x4267c8
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 0x42668e
dec eax
or eax, 0xfffffff8
inc eax
je 0x426695
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x4266a4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4266ab
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0047a481
add esp, 4
cmp eax, ebx
je 0x4266cc
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.0047a481
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 0x4267be
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 0x4267a5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x426791
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x426786
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 0x426794
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x426794
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x426730
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 0x426721
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