joyce8/EMBER2024-capa huggingface dataset:
Function at 0x458df0
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00458f40
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x458e10
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x458df1
Capabilities:
Create tcp socket
Create udp socket
Set socket configuration

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.00458f40
push 0
push 1
push 2
call sub.WS2_32.dll_socket
mov dword [esi], eax
cmp eax, 0xffffffff
pop esi
jne 0x458e10
xor eax, eax
pop ecx
ret
lea ecx, [esp]
push 4
push ecx
push 0x1001
push 0xffff
push eax
mov dword [esp + 0x14], 0
call sub.WS2_32.dll_setsockopt
mov eax, 1
pop ecx
ret

Function at 0x458e40
Capabilities:
Resolve dns

Disassembly:
sub esp, 0x10
xor eax, eax
push esi
push edi
mov dword [esp + 8], eax
mov edi, ecx
mov dword [esp + 0xc], eax
mov ecx, dword [esp + 0x20]
mov dword [esp + 0x10], eax
push ecx
mov dword [esp + 0x18], eax
mov word [esp + 0xc], 2
call sub.WS2_32.dll_htons
mov esi, dword [esp + 0x1c]
mov word [esp + 0xa], ax
push esi
call sub.WS2_32.dll_inet_addr
cmp eax, 0xffffffff
mov dword [esp + 0xc], eax
jne 0x458e97
push esi
call sub.WS2_32.dll_gethostbyname
test eax, eax
je 0x458ead
mov edx, dword [eax + 0xc]
mov eax, dword [edx]
mov ecx, dword [eax]
mov dword [esp + 0xc], ecx
lea edx, [esp + 8]
push 0x10
push edx
mov ecx, edi
call fcn.00458ed0
pop edi
pop esi
add esp, 0x10
ret 8
push 0x2726
call sub.WS2_32.dll_WSASetLastError
pop edi
xor eax, eax
pop esi
add esp, 0x10
ret 8

Function at 0x458ed0
Capabilities:
Connect socket

Disassembly:
mov eax, dword [esp + 8]
mov edx, dword [esp + 4]
push eax
mov eax, dword [ecx]
push edx
push eax
call sub.WS2_32.dll_connect
xor ecx, ecx
cmp eax, 0xffffffff
setne cl
mov eax, ecx
ret 8

Function at 0x458f60
Capabilities:
Get socket status

Disassembly:
sub esp, 0x10c
mov eax, dword [ecx]
lea ecx, [esp]
push ecx
push 0
lea edx, [esp + 0x10]
push 0
push edx
push 0
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x20], eax
mov dword [esp + 0x1c], 1
call sub.WS2_32.dll_select
cmp eax, 0xffffffff
jne 0x458fa9
xor eax, eax
add esp, 0x10c
ret 4
mov edx, dword [esp + 0x110]
xor ecx, ecx
test eax, eax
setne cl
mov dword [edx], ecx
mov eax, 1
add esp, 0x10c
ret 4
Function at 0x459420
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x488bf0
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 8
push esi
mov esi, ecx
lea ecx, [esp + 4]
call fcn.00458fd0
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00459050
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00459050
lea ecx, [esi + 0xc]
call fcn.00478452
lea ecx, [esi + 0x10]
call fcn.00478452
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.0045b880
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.0045b880
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.0045b880
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.004784c7
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.004784c7
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret

Function at 0x45a0c8
Capabilities:
Get hostname

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x488e18
push eax
mov dword fs:[0], esp
sub esp, 0x64
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 4]
test eax, eax
je 0x45a0d8
call fcn.0045a5f0
mov edi, dword [esp + 0x7c]
test edi, edi
je 0x45a1bb
cmp byte [edi], 0
je 0x45a1bb
mov eax, dword [esp + 0x8c]
test eax, eax
jg 0x45a0fd
mov eax, 0x7d0
mov ecx, esi
mov dword [esi + 8], eax
call fcn.00458df0
test eax, eax
jne 0x45a11d
push 0x4cd4e0
lea ecx, [esi + 0x38]
call fcn.00478650
jmp 0x45a1bb
mov eax, dword [esp + 0x80]
mov ecx, esi
push eax
push edi
call fcn.00458e40
test eax, eax
jne 0x45a14c
mov ecx, esi
call fcn.00458f40
push edi
add esi, 0x38
push 0x4cd4bc
push esi
call fcn.00475e9a
add esp, 0xc
jmp 0x45a1bb
push 0xdc
mov ecx, esi
mov dword [esi + 4], 1
call fcn.0045ae70
test eax, eax
je 0x45a1b4
lea ecx, [esp + 8]
push 0x64
push ecx
call sub.WS2_32.dll_gethostname
mov eax, dword [esp + 0x88]
mov ecx, dword [esp + 0x84]
lea edx, [esp + 0x8c]
mov dword [esp + 0x8c], 1
push edx
push eax
lea edx, [esp + 0x10]
push ecx
push edx
mov ecx, esi
call fcn.0045a290
test eax, eax
jne 0x45a1d0
push edi
lea eax, [esi + 0x38]
push 0x4cd498
push eax
call fcn.00475e9a
add esp, 0xc
mov ecx, esi
call fcn.0045a5f0
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x64]
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
mov eax, dword [esp + 0x8c]
test eax, eax
je 0x45a278
mov ecx, dword [0x4ce318]
mov dword [esp + 0x7c], ecx
lea edx, [esp + 8]
lea eax, [esp + 0x7c]
push edx
push str.HELO__s_r_n
push eax
mov dword [esp + 0x80], 0
call fcn.00475e9a
mov edx, dword [esp + 0x88]
or ecx, 0xffffffff
mov edi, edx
xor eax, eax
add esp, 0xc
repne scasb al, byte es:[edi]
not ecx
dec ecx
push ecx
push edx
mov ecx, esi
call fcn.00458ef0
test eax, eax
jne 0x45a23a
push 0x4cd47c
lea ecx, [esi + 0x38]
call fcn.00478650
jmp 0x45a24a
push 0xfa
mov ecx, esi
call fcn.0045ae70
test eax, eax
jne 0x45a267
mov ecx, esi
call fcn.0045a5f0
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004784c7
jmp 0x45a1bb
lea ecx, [esp + 0x7c]
mov dword [esp + 0x74], 0xffffffff
call fcn.004784c7
mov ecx, dword [esp + 0x6c]
pop edi
mov eax, 1
pop esi
mov dword fs:[0], ecx
add esp, 0x70
ret 0x14
Function at 0x45bc90
Capabilities:
Delete file

Disassembly:
push 0xffffffffffffffff
push 0x488fd8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x24
push ebx
push esi
mov esi, ecx
lea ecx, [esp + 0x10]
call fcn.0045f2a6
mov eax, dword [esp + 0x3c]
lea ecx, [esp + 8]
push eax
mov dword [esp + 0x38], 0
call fcn.00478535
lea ecx, [esp + 0x3c]
push 1
push ecx
lea ecx, [esp + 0x10]
mov byte [esp + 0x3c], 1
call fcn.00475a20
mov eax, dword [eax]
push 0x4cd764
push eax
call fcn.004677f4
add esp, 8
lea ecx, [esp + 0x3c]
test eax, eax
setne bl
call fcn.004784c7
test bl, bl
je 0x45bd10
push 0x4cd764
lea ecx, [esp + 0xc]
call fcn.004788a3
push 0x4cd760
lea ecx, [esp + 0xc]
call fcn.004788a3
mov edx, dword [esp + 8]
push 0
push edx
lea ecx, [esp + 0x18]
call fcn.0045f369
test eax, eax
je 0x45bdd4
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_DeleteFileA]
push edi
mov bl, 2
lea ecx, [esp + 0x18]
call fcn.0045f589
mov edi, eax
mov eax, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [eax + 0x38]
test eax, eax
je 0x45bd90
lea ecx, [esp + 0x18]
call fcn.0045f550
test eax, eax
jne 0x45bd90
lea ecx, [esp + 0x44]
push ecx
lea ecx, [esp + 0x1c]
call fcn.0045f658
mov eax, dword [eax]
mov ecx, esi
push eax
mov byte [esp + 0x40], bl
call fcn.0045bc90
mov byte [esp + 0x3c], 1
lea ecx, [esp + 0x44]
jmp 0x45bdc5
lea ecx, [esp + 0x18]
call fcn.0045f550
test eax, eax
jne 0x45bdca
mov edx, dword [esp + 0x18]
push 0x10
lea ecx, [esp + 0x1c]
call dword [edx + 0x38]
test eax, eax
jne 0x45bdca
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
call fcn.0045f658
mov eax, dword [eax]
push eax
call ebp
lea ecx, [esp + 0x14]
call fcn.004784c7
test edi, edi
jne 0x45bd40
pop edi
pop ebp
lea ecx, [esp + 0x10]
call fcn.0045f31f
lea ecx, [esp + 8]
mov byte [esp + 0x34], 0
call fcn.004784c7
lea ecx, [esp + 0x10]
mov dword [esp + 0x34], 0xffffffff
call fcn.0045f2e3
mov ecx, dword [esp + 0x2c]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x30
ret 4
Function at 0x45bed0
Capabilities:
Get file attributes
Set file attributes

Disassembly:
push 0xffffffffffffffff
push 0x489006
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x14c
mov eax, dword [0x4ce318]
push ebx
push esi
mov ebx, ecx
mov dword [esp + 8], eax
mov dword [esp + 0x15c], 0
mov dword [esp + 0xc], eax
mov esi, dword [esp + 0x164]
lea ecx, [esp + 0xc]
push esi
mov byte [esp + 0x160], 1
call fcn.00478650
push str..
lea ecx, [esp + 0x10]
call fcn.004788a3
mov ecx, dword [esp + 0xc]
lea eax, [esp + 0x14]
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_FindFirstFileA]
cmp eax, 0xffffffff
mov dword [esp + 0x10], eax
jne 0x45bf73
lea ecx, [esp + 0xc]
mov byte [esp + 0x15c], 0
call fcn.004784c7
lea ecx, [esp + 8]
mov dword [esp + 0x15c], 0xffffffff
call fcn.004784c7
xor eax, eax
jmp 0x45c0b8
push ebp
mov ebp, dword [esp + 0x16c]
push edi
mov edi, dword [esp + 0x174]
lea edx, [esp + 0x48]
push 0x4cd784
push edx
call fcn.004677f4
add esp, 8
test eax, eax
je 0x45c069
lea eax, [esp + 0x48]
push 0x4cd780
push eax
call fcn.004677f4
add esp, 8
test eax, eax
je 0x45c069
test ebp, ebp
jne 0x45bfd5
lea ecx, [esp + 0x48]
push str.desktop.ini
push ecx
call fcn.004678a3
add esp, 8
test eax, eax
je 0x45c069
push esi
lea ecx, [esp + 0x14]
call fcn.00478650
push 0x5c
lea ecx, [esp + 0x14]
call fcn.004788ca
lea edx, [esp + 0x48]
lea ecx, [esp + 0x10]
push edx
call fcn.004788a3
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
test al, 1
je 0x45c015
mov ecx, dword [esp + 0x10]
and al, 0xfe
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_SetFileAttributesA]
test byte [esp + 0x1c], 0x10
je 0x45c037
mov edx, dword [esp + 0x10]
push edi
push ebp
push edx
mov ecx, ebx
call fcn.0045bed0
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_RemoveDirectoryA]
jmp 0x45c069
test edi, edi
je 0x45c05e
lea ecx, [esp + 0x48]
push str.index.dat
push ecx
call fcn.004678a3
add esp, 8
test eax, eax
jne 0x45c05e
lea edx, [esp + 0x48]
mov ecx, ebx
push edx
push esi
call fcn.0045c0e0
mov eax, dword [esp + 0x10]
push eax
call dword [sym.imp.KERNEL32.dll_DeleteFileA]
mov edx, dword [esp + 0x18]
lea ecx, [esp + 0x1c]
push ecx
push edx
call dword [sym.imp.KERNEL32.dll_FindNextFileA]
test eax, eax
jne 0x45bf83
mov eax, dword [esp + 0x18]
push eax
call dword [sym.imp.KERNEL32.dll_FindClose]
lea ecx, [esp + 0x14]
mov byte [esp + 0x164], 0
call fcn.004784c7
lea ecx, [esp + 0x10]
mov dword [esp + 0x164], 0xffffffff
call fcn.004784c7
pop edi
mov eax, 1
pop ebp
mov ecx, dword [esp + 0x154]
pop esi
pop ebx
mov dword fs:[0], ecx
add esp, 0x158
ret 0xc
Function at 0x45c0e0
Capabilities:
Get file size
Write file on windows

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x48901b
push eax
mov eax, 0x2718
mov dword fs:[0], esp
call fcn.004680b0
mov eax, dword [0x4ce318]
push edi
mov dword [esp + 4], eax
mov ecx, 0x9c4
xor eax, eax
lea edi, [esp + 0xc]
mov dword [esp + 0x2724], 0
rep stosd dword es:[edi], eax
mov ecx, dword [esp + 0x272c]
push ecx
lea ecx, [esp + 8]
call fcn.00478650
push 0x5c
lea ecx, [esp + 8]
call fcn.004788ca
mov edx, dword [esp + 0x2730]
lea ecx, [esp + 4]
push edx
call fcn.004788a3
mov eax, dword [esp + 4]
push 0
push 0x80
push 3
push 0
push 3
push 0x40000000
push eax
call dword [sym.imp.KERNEL32.dll_CreateFileA]
mov edi, eax
cmp edi, 0xffffffff
jne 0x45c186
lea ecx, [esp + 4]
mov dword [esp + 0x2724], eax
call fcn.004784c7
xor eax, eax
jmp 0x45c203
push ebx
push esi
push 0
push edi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
push 0
push 0
mov esi, eax
push 0x40
push edi
sub esi, 0x40
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
test esi, esi
jbe 0x45c1e1
mov ebx, dword [sym.imp.KERNEL32.dll_WriteFile]
cmp esi, 0x2710
push 0
jbe 0x45c1d3
lea ecx, [esp + 0x14]
lea edx, [esp + 0x18]
push ecx
push 0x2710
push edx
push edi
call ebx
sub esi, 0x2710
jne 0x45c1ad
jmp 0x45c1e1
lea eax, [esp + 0x14]
lea ecx, [esp + 0x18]
push eax
push esi
push ecx
push edi
call ebx
push edi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
lea ecx, [esp + 0xc]
mov dword [esp + 0x272c], 0xffffffff
call fcn.004784c7
pop esi
mov eax, 1
pop ebx
mov ecx, dword [esp + 0x271c]
pop edi
mov dword fs:[0], ecx
add esp, 0x2724
ret 8

Function at 0x47a8e4
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x47a91c
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
lea ecx, [eax + 1]
push ecx
mov ecx, dword [esp + 0xc]
push eax
call fcn.0047896e
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.00478946
jmp 0x47a928
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x47bfd6
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
push esi
push edi
xor edi, edi
cmp dword [esp + 0x10], edi
mov ebx, ecx
je 0x47c018
call fcn.00481d82
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x47c018
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x47c00f
xor eax, eax
jmp 0x47c020
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.0047c026
pop edi
pop esi
pop ebx
ret 4
Function at 0x4822b2
Capabilities:
Get thread local storage value

Disassembly:
push ebx
push esi
mov esi, ecx
lea ebx, [esi + 0x1c]
push ebx
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
cmp dword [esp + 0x10], 0
jne 0x4822e0
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4822fe
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.00482218
jmp 0x4822fe
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4822fe
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.00482218
test edi, edi
mov eax, edi
jne 0x4822e8
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x413380
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c5dbb
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.004b7947
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x413402
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.004b4811
mov eax, dword [eax]
push 0x4ff264
push eax
call fcn.004a5214
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.004b7bd2
test bl, bl
je 0x413402
push 0x4ff264
lea ecx, [esp + 0xc]
call fcn.004b7fae
push 0x502ddc
lea ecx, [esp + 0xc]
call fcn.004b7fae
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 0x41343e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.004b7bd2
jmp 0x413509
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 0x4134c2
lea edx, [esp + 0x7c]
push 0x502dd8
push edx
call fcn.004a5214
add esp, 8
test eax, eax
je 0x4134c2
lea eax, [esp + 0x7c]
push 0x502dd4
push eax
call fcn.004a5214
add esp, 8
test eax, eax
je 0x4134c2
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 0x413452
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.004b7bd2
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 0x413d00
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 0x413d62
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 0x413d70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x4c5e3b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x51304c]
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 0x413ea8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x413dd6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b7bd2
xor eax, eax
jmp 0x413f1f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.004b7d5b
push esi
lea ecx, [esp + 0xc]
call fcn.004b7fea
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x502e14
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x413efd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.00413d00
test eax, eax
jne 0x413efd
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 0x80000000
mov ecx, edi
call fcn.00413d00
test eax, eax
jne 0x413efd
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.004a6320
mov esi, eax
add esp, 8
test esi, esi
jne 0x413edc
lea ecx, [esp + 0x14]
push 0x502dec
push ecx
call fcn.004a62a0
mov esi, eax
add esp, 8
test esi, esi
jne 0x413edc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x413edf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.004b7d0b
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x413dee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.004b7bd2
xor eax, eax
jmp 0x413f1f
mov byte [esi], 0
push 0x502de8
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.004b7bd2
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 0x424680
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 0x4246ee
cmp si, 0x69
ja 0x4246ee
add esi, 0xffd0
cmp si, 0x11
je 0x4246be
push 0x11
call edi
test ax, ax
jge 0x4246be
or esi, 0x2000
cmp si, 0x10
je 0x4246d3
push 0x10
call edi
test ax, ax
jge 0x4246d3
or esi, 0x4000
cmp si, 0x12
je 0x4246e8
push 0x12
call edi
test ax, ax
jge 0x4246e8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4246fb
mov esi, 0xbd
jmp 0x4246af
cmp si, 0x6e
jne 0x424708
mov esi, 0xbe
jmp 0x4246af
cmp si, 0x6f
jne 0x4246a9
mov esi, 0xbf
jmp 0x4246af

Function at 0x425e30
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x524838]
xor edx, edx
cmp eax, edx
jne 0x425e56
xor eax, eax
mov byte [eax + 0x524738], al
inc eax
cmp eax, 0x100
jl 0x425e3e
mov dword [0x524838], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x524738
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x425ee7
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 0x425eba
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 0x425e88
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x425f60
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 0x425fb3
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 0x425f9a
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 0x42c9f0
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 0x42cb88
cmp ebp, ebx
jle 0x42cb88
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 0x42ca4e
dec eax
or eax, 0xfffffff8
inc eax
je 0x42ca55
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x42ca64
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x42ca6b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004b7913
add esp, 4
cmp eax, ebx
je 0x42ca8c
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.004b7913
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 0x42cb7e
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 0x42cb65
mov al, byte [edx]
cmp al, 0xc0
jbe 0x42cb51
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x42cb46
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 0x42cb54
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x42cb54
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x42caf0
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 0x42cae1
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