joyce8/EMBER2024-capa huggingface dataset:
Function at 0x101255f1
Capabilities:
Encode data using xor

Disassembly:
push 0x84
mov eax, 0x10180110
call fcn.1014d284
mov edi, dword [ebp + 0xc]
push 0x14
xor ebx, ebx
lea eax, [ebp - 0x24]
push ebx
push eax
mov esi, ecx
mov dword [ebp - 0x38], edi
mov dword [ebp - 0x34], 1
call fcn.10149460
add esp, 0xc
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x3c]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
mov dword [ebp - 0x3c], ebx
mov dword [ebp - 0x2c], ebx
call fcn.10124c4a
pop ecx
pop ecx
push eax
lea eax, [ebp - 0x40]
push eax
lea eax, [ebp - 0x7c]
push eax
mov ecx, edi
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b970
push eax
call fcn.1012528d
pop ecx
pop ecx
mov ecx, eax
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b9a0
cmp byte [esi + 0x200], bl
mov byte [esi + 0x202], 1
je 0x10125684
cmp byte [esi + 0x201], bl
je 0x10125684
mov dword [ebp - 0x34], ebx
cmp dword [ebp - 0x2c], ebx
jne 0x101256b7
push 0x14
lea eax, [ebp - 0x90]
push ebx
push eax
call fcn.10149460
mov esi, dword [esi + 0x130]
mov eax, dword [esi]
add esp, 0xc
push ebx
lea ecx, [ebp - 0x90]
push ecx
push 0x15
mov ecx, esi
call dword [eax + 0x48]
jmp 0x101257c0
jbe 0x101257c0
mov dword [ebp - 0x74], ebx
mov dword [ebp - 0x70], ebx
mov dword [ebp - 0x6c], ebx
cmp dword [ebp - 0x2c], ebx
mov dword [ebp - 4], ebx
mov dword [ebp - 0x30], ebx
jbe 0x101257a2
lea ecx, [ebp - 0x64]
mov dword [ebp - 0x68], ebx
call fcn.10056020
mov ecx, dword [ebp - 0x38]
lea eax, [ebp - 0x64]
push eax
call fcn.1001b9a0
mov edi, eax
mov ecx, dword [edi + 4]
lea eax, [ebp - 0x25]
push eax
call fcn.100029c0
mov ecx, dword [edi + 4]
lea eax, [ebp - 0x26]
push eax
call fcn.100029c0
lea eax, [ebp - 0x4e]
push eax
lea eax, [ebp - 0x52]
push eax
lea eax, [ebp - 0x54]
push eax
lea eax, [ebp - 0x58]
push eax
lea eax, [ebp - 0x5a]
push eax
lea eax, [ebp - 0x5e]
push eax
mov ecx, edi
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b970
mov ecx, eax
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b970
mov ecx, eax
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b970
mov al, byte [ebp - 0x26]
mov ecx, dword [ebp - 0x38]
mov byte [ebp - 0x5f], al
mov al, byte [ebp - 0x60]
xor al, byte [ebp - 0x25]
and al, 0x1f
xor byte [ebp - 0x60], al
lea eax, [ebp - 0x48]
push eax
lea eax, [ebp - 0x4c]
push eax
lea eax, [ebp - 0x45]
push eax
call fcn.1001b970
mov ecx, eax
call fcn.1001b9a0
mov ecx, eax
call fcn.1001b970
lea ecx, [ebp - 0x46]
push ecx
mov ecx, dword [eax + 4]
call fcn.100029c0
lea eax, [ebp - 0x68]
push eax
lea ecx, [ebp - 0x78]
call fcn.10038090
inc dword [ebp - 0x30]
mov eax, dword [ebp - 0x30]
cmp eax, dword [ebp - 0x2c]
jb 0x101256d5
mov esi, dword [esi + 0x130]
mov eax, dword [esi]
lea ecx, [ebp - 0x78]
push ecx
lea ecx, [ebp - 0x24]
push ecx
push ebx
mov ecx, esi
call dword [eax + 0x48]
lea ecx, [ebp - 0x78]
call fcn.10037160
mov eax, dword [ebp - 0x34]
call fcn.1014d307
ret 8
Function at 0x10126f4f
Capabilities:
Print debug messages

Disassembly:
push 0x58
mov eax, 0x10180353
call fcn.1014d2ba
mov esi, dword [ebp + 8]
mov ecx, dword [esi + 4]
mov ebx, dword [ebp + 0x10]
xor edi, edi
cmp ecx, edi
mov dword [ebp - 4], edi
je 0x10127004
mov eax, dword [esi + 8]
sub eax, ecx
cmp eax, 0x23
jbe 0x10127004
push edi
mov ecx, esi
call fcn.1000cc20
push eax
call fcn.10124bb9
test al, al
pop ecx
je 0x10126ff9
push ebx
push dword [ebp + 0xc]
lea eax, [ebp - 0x30]
push eax
call fcn.10126393
add esp, 0xc
lea eax, [ebp - 0x30]
push eax
mov byte [ebp - 4], 1
call fcn.100ec22e
pop ecx
lea eax, [ebp - 0x30]
push eax
lea ecx, [ebp - 0x5c]
call fcn.100ec5b0
lea eax, [ebp - 0x5c]
mov dword [ebp - 0x64], 0x10186684
mov dword [ebp - 0x60], eax
push esi
lea ecx, [ebp - 0x64]
mov byte [ebp - 4], 3
call fcn.10071f40
lea ecx, [ebp - 0x5c]
mov byte [ebp - 4], 1
call fcn.100ec367
push edi
push 1
lea ecx, [ebp - 0x30]
call fcn.10001800
mov al, 1
jmp 0x10127006
push str.invalid_torrent_format_
call dword [sym.imp.KERNEL32.DLL_OutputDebugStringA]
xor al, al
call fcn.1014d316
ret
Function at 0x10135f55
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
push ebx
push esi
mov esi, ecx
push edi
lea eax, [esi + 0xc]
push eax
lea ecx, [ebp - 8]
call fcn.100010c0
mov ebx, dword [sym.imp.KERNEL32.DLL_GetTickCount]
lea edi, [esi + 0xb4]
call ebx
sub eax, dword [edi]
cmp eax, 0xea60
jbe 0x10135fdc
call ebx
mov dword [edi], eax
mov eax, dword [esi + 0x70]
mov ecx, dword [esi + 0x74]
sub eax, dword [esi + 0xb8]
sbb ecx, dword [esi + 0xbc]
mov dword [ebp - 0xc], ecx
js 0x10135fd1
jg 0x10135fa7
cmp eax, 0x7800
jbe 0x10135fd1
mov byte [esi + 0xb0], 1
xor bl, bl
mov eax, dword [esi + 0x70]
mov dword [esi + 0xb8], eax
mov eax, dword [esi + 0x74]
mov dword [esi + 0xbc], eax
lea ecx, [ebp - 8]
call fcn.100010e0
pop edi
pop esi
mov al, bl
pop ebx
leave
ret
mov byte [esi + 0xb0], 0
mov bl, 1
jmp 0x10135fb0
xor bl, bl
cmp byte [esi + 0xb0], bl
jne 0x10135fc2
inc bl
jmp 0x10135fc2

Function at 0x1013db8f
Capabilities:
Set file attributes

Disassembly:
push 8
mov eax, 0x10181c79
call fcn.1014d21b
mov ebx, ecx
cmp dword [ebx + 0x6c], 0
jne 0x1013dc4d
push 0x2c
call fcn.1014979e
pop ecx
mov dword [ebp - 0x10], eax
and dword [ebp - 4], 0
test eax, eax
je 0x1013dbc3
mov ecx, eax
call fcn.100ec346
jmp 0x1013dbc5
xor eax, eax
or dword [ebp - 4], 0xffffffff
test eax, eax
mov dword [ebx + 0x6c], eax
je 0x1013dc4d
mov edi, dword [ebp + 8]
cmp dword [edi + 0x18], 0x10
lea esi, [edi + 4]
jb 0x1013dbe0
mov eax, dword [esi]
jmp 0x1013dbe2
mov eax, esi
push 0
push eax
call fcn.10149cf4
cmp eax, 0xffffffff
pop ecx
pop ecx
je 0x1013dc12
cmp dword [edi + 0x18], 0x10
jb 0x1013dbf9
mov esi, dword [esi]
push 0x80
push esi
call dword [sym.imp.KERNEL32.DLL_SetFileAttributesA]
mov ecx, dword [ebx + 0x6c]
push 7
push edi
call fcn.100ec3a5
jmp 0x1013dc4f
mov ecx, dword [ebx + 0x6c]
push 7
push edi
call fcn.100ec3a5
test al, al
je 0x1013dc4d
mov ecx, dword [ebx + 0x6c]
and dword [ebp - 0x10], 0
and dword [ebp + 8], 0
lea edx, [ebp + 8]
push edx
push 8
lea edx, [ebp - 0x14]
mov dword [ebp - 0x14], 3
mov eax, dword [ecx]
push edx
call dword [eax + 4]
xor eax, eax
cmp dword [ebp + 8], 8
sete al
jmp 0x1013dc4f
xor al, al
call fcn.1014d2f3
ret 4
Function at 0x10149c5e
Capabilities:
Terminate process

Disassembly:
cmp ecx, dword [0x101b01e4]
jne 0x10149c68
repz ret
jmp fcn.1015499c

Function at 0x10149c6d
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push esi
xor esi, esi
cmp dword [esp + 8], esi
jne 0x10149c9a
call fcn.1014f469
mov dword [eax], esi
call fcn.1014f456
push esi
push esi
push esi
push esi
push esi
mov dword [eax], 0x16
call fcn.10149751
add esp, 0x14
push 0x16
pop eax
pop esi
ret
test dword [esp + 0xc], 0xfffffff9
jne 0x10149c76
push dword [esp + 8]
call dword [sym.imp.KERNEL32.DLL_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x10149cc9
call dword [sym.imp.KERNEL32.DLL_GetLastError]
push eax
call fcn.1014f47c
pop ecx
call fcn.1014f456
mov eax, dword [eax]
pop esi
ret
test al, 0x10
jne 0x10149cf0
test al, 1
je 0x10149cf0
test byte [esp + 0xc], 2
je 0x10149cf0
call fcn.1014f469
mov dword [eax], 5
call fcn.1014f456
mov dword [eax], 0xd
jmp 0x10149cc0
xor eax, eax
pop esi
ret
Function at 0x10157904
Capabilities:
Write file on windows

Disassembly:
push ecx
push ebx
mov ebx, dword [esp + 0xc]
push esi
push edi
xor esi, esi
xor edi, edi
cmp ebx, dword [edi*8 + 0x101b0800]
je 0x1015791f
inc edi
cmp edi, 0x17
jb 0x10157910
cmp edi, 0x17
jae 0x10157a9f
push ebp
push 3
call fcn.10161a90
cmp eax, 1
pop ecx
je 0x10157a6b
push 3
call fcn.10161a90
test eax, eax
pop ecx
jne 0x10157953
cmp dword [0x101b1d40], 1
je 0x10157a6b
cmp ebx, 0xfc
je 0x10157a9e
push str.Runtime_Error__n_nProgram:
mov ebx, 0x314
push ebx
mov ebp, 0x101b2318
push ebp
call fcn.1014ccf4
add esp, 0xc
test eax, eax
je 0x10157989
push esi
push esi
push esi
push esi
push esi
call fcn.10149655
add esp, 0x14
push 0x104
mov esi, 0x101b2331
push esi
push 0
mov byte [0x101b2435], 0
call dword [sym.imp.KERNEL32.DLL_GetModuleFileNameA]
test eax, eax
jne 0x101579cd
push str._program_name_unknown_
push 0x2fb
push esi
call fcn.1014ccf4
add esp, 0xc
test eax, eax
je 0x101579cd
xor eax, eax
push eax
push eax
push eax
push eax
push eax
call fcn.10149655
add esp, 0x14
push esi
call fcn.1014d190
inc eax
cmp eax, 0x3c
pop ecx
jbe 0x10157a12
push esi
call fcn.1014d190
sub esi, 0x3b
add eax, esi
push 3
mov ecx, 0x101b262c
push 0x1018b9d4
sub ecx, eax
push ecx
push eax
call fcn.1014c629
add esp, 0x14
test eax, eax
je 0x10157a12
xor esi, esi
push esi
push esi
push esi
push esi
push esi
call fcn.10149655
add esp, 0x14
jmp 0x10157a14
xor esi, esi
push 0x1018b9d0
push ebx
push ebp
call fcn.1014ce22
add esp, 0xc
test eax, eax
je 0x10157a34
push esi
push esi
push esi
push esi
push esi
call fcn.10149655
add esp, 0x14
push dword [edi*8 + 0x101b0804]
push ebx
push ebp
call fcn.1014ce22
add esp, 0xc
test eax, eax
je 0x10157a56
push esi
push esi
push esi
push esi
push esi
call fcn.10149655
add esp, 0x14
push 0x12010
push str.Microsoft_Visual_C_Runtime_Library
push ebp
call fcn.101618d3
add esp, 0xc
jmp 0x10157a9e
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.DLL_GetStdHandle]
mov ebp, eax
cmp ebp, esi
je 0x10157a9e
cmp ebp, 0xffffffff
je 0x10157a9e
push 0
lea eax, [esp + 0x14]
push eax
lea esi, [edi*8 + 0x101b0804]
push dword [esi]
call fcn.1014d190
pop ecx
push eax
push dword [esi]
push ebp
call dword [sym.imp.KERNEL32.DLL_WriteFile]
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret
Function at 0x101618d3
Capabilities:
Link many functions at runtime

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
push ebx
push esi
push edi
call fcn.101542a1
xor ebx, ebx
cmp dword [0x101b27d4], ebx
mov dword [ebp - 8], eax
mov dword [ebp - 4], ebx
mov dword [ebp - 0xc], ebx
mov dword [ebp - 0x10], ebx
jne 0x101619a9
push str.USER32.DLL
call dword [sym.imp.KERNEL32.DLL_LoadLibraryA]
mov edi, eax
cmp edi, ebx
je 0x10161a89
mov esi, dword [sym.imp.KERNEL32.DLL_GetProcAddress]
push str.MessageBoxA
push edi
call esi
cmp eax, ebx
je 0x10161a89
push eax
call fcn.10154233
mov dword [esp], str.GetActiveWindow
push edi
mov dword [0x101b27d4], eax
call esi
push eax
call fcn.10154233
mov dword [esp], str.GetLastActivePopup
push edi
mov dword [0x101b27d8], eax
call esi
push eax
call fcn.10154233
mov dword [0x101b27dc], eax
lea eax, [ebp - 0xc]
push eax
call fcn.10153526
test eax, eax
pop ecx
pop ecx
je 0x10161977
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10149655
add esp, 0x14
cmp dword [ebp - 0xc], 2
jne 0x101619a9
push str.GetUserObjectInformationA
push edi
call esi
push eax
call fcn.10154233
cmp eax, ebx
pop ecx
mov dword [0x101b27e4], eax
je 0x101619a9
push str.GetProcessWindowStation
push edi
call esi
push eax
call fcn.10154233
pop ecx
mov dword [0x101b27e0], eax
mov eax, dword [0x101b27e0]
mov ecx, dword [ebp - 8]
cmp eax, ecx
je 0x10161a2e
cmp dword [0x101b27e4], ecx
je 0x10161a2e
push eax
call fcn.101542aa
push dword [0x101b27e4]
mov esi, eax
call fcn.101542aa
cmp esi, ebx
pop ecx
pop ecx
mov edi, eax
je 0x10161a2e
cmp edi, ebx
je 0x10161a2e
call esi
cmp eax, ebx
je 0x101619fb
lea ecx, [ebp - 0x14]
push ecx
push 0xc
lea ecx, [ebp - 0x20]
push ecx
push 1
push eax
call edi
test eax, eax
je 0x101619fb
test byte [ebp - 0x18], 1
jne 0x10161a2e
lea eax, [ebp - 0x10]
push eax
call fcn.1015355d
test eax, eax
pop ecx
je 0x10161a16
push ebx
push ebx
push ebx
push ebx
push ebx
call fcn.10149655
add esp, 0x14
cmp dword [ebp - 0x10], 4
jb 0x10161a25
or dword [ebp + 0x10], 0x200000
jmp 0x10161a69
or dword [ebp + 0x10], 0x40000
jmp 0x10161a69
mov eax, dword [0x101b27d8]
cmp eax, dword [ebp - 8]
je 0x10161a69
push eax
call fcn.101542aa
cmp eax, ebx
pop ecx
je 0x10161a69
call eax
cmp eax, ebx
mov dword [ebp - 4], eax
je 0x10161a69
mov eax, dword [0x101b27dc]
cmp eax, dword [ebp - 8]
je 0x10161a69
push eax
call fcn.101542aa
cmp eax, ebx
pop ecx
je 0x10161a69
push dword [ebp - 4]
call eax
mov dword [ebp - 4], eax
push dword [0x101b27d4]
call fcn.101542aa
cmp eax, ebx
pop ecx
je 0x10161a89
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
push dword [ebp - 4]
call eax
jmp 0x10161a8b
xor eax, eax
pop edi
pop esi
pop ebx
leave
ret
Function at 0x10165d1e
Capabilities:
Check os version

Disassembly:
push ebp
lea ebp, [esp - 0x78]
sub esp, 0x98
mov eax, dword [0x101b01e4]
xor eax, ebp
mov dword [ebp + 0x74], eax
push esi
mov esi, ecx
call fcn.10165cb3
mov eax, 0x10000000
push 0x94
mov dword [esi + 8], eax
mov dword [esi + 4], eax
lea eax, [ebp - 0x20]
push 0
push eax
mov dword [esi], 0x3c
mov byte [esi + 0xc], 0
call fcn.10149460
add esp, 0xc
lea eax, [ebp - 0x20]
push eax
mov dword [ebp - 0x20], 0x94
call dword [sym.imp.KERNEL32.DLL_GetVersionExA]
cmp dword [ebp - 0x10], 2
jne 0x10165d6d
cmp dword [ebp - 0x1c], 5
jb 0x10165d85
jmp 0x10165d81
cmp dword [ebp - 0x10], 1
jne 0x10165d85
cmp dword [ebp - 0x1c], 4
ja 0x10165d81
jne 0x10165d85
cmp dword [ebp - 0x18], 0
jbe 0x10165d85
mov byte [esi + 0xc], 1
lea ecx, [esi + 0x18]
mov dword [esi + 0x10], 0x800
mov dword [esi + 0x14], 0x1018cbc8
call fcn.100db1a0
test eax, eax
jge 0x10165da6
mov byte [0x101b1674], 1
mov ecx, dword [ebp + 0x74]
mov eax, esi
xor ecx, ebp
pop esi
call fcn.10149c5e
add ebp, 0x78
leave
ret
Function at 0x10167257
Capabilities:
Hash data with md5

Disassembly:
mov eax, dword [esp + 4]
xor ecx, ecx
mov dword [eax], 0x67452301
mov dword [eax + 4], 0xefcdab89
mov dword [eax + 8], 0x98badcfe
mov dword [eax + 0xc], 0x10325476
mov dword [eax + 0x14], ecx
mov dword [eax + 0x10], ecx
mov dword [eax + 0x18], ecx
ret
Function at 0x407ac0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x46db8b
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.00460911
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x407b42
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.0045e3c7
mov eax, dword [eax]
push 0x4861d0
push eax
call fcn.00451114
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00460b9c
test bl, bl
je 0x407b42
push 0x4861d0
lea ecx, [esp + 0xc]
call fcn.00460f78
push 0x489d28
lea ecx, [esp + 0xc]
call fcn.00460f78
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 0x407b7e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00460b9c
jmp 0x407c49
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 0x407c02
lea edx, [esp + 0x7c]
push 0x489d24
push edx
call fcn.00451114
add esp, 8
test eax, eax
je 0x407c02
lea eax, [esp + 0x7c]
push 0x489d20
push eax
call fcn.00451114
add esp, 8
test eax, eax
je 0x407c02
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 0x407b92
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.00460b9c
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 0x408440
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 0x4084a2
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 0x4084b0
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x46dc0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x490bf8]
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 0x4085e8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x408516
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b9c
xor eax, eax
jmp 0x40865f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00460d25
push esi
lea ecx, [esp + 0xc]
call fcn.00460fb4
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 0x40863d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push SysReAllocStringLen
call fcn.00408440
test eax, eax
jne 0x40863d
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 SysReAllocStringLen
mov ecx, edi
call fcn.00408440
test eax, eax
jne 0x40863d
lea eax, [esp + 0x14]
push 0x489d3c
push eax
call fcn.004521f0
mov esi, eax
add esp, 8
test esi, esi
jne 0x40861c
lea ecx, [esp + 0x14]
push 0x489d38
push ecx
call fcn.00452170
mov esi, eax
add esp, 8
test esi, esi
jne 0x40861c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x40861f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00460cd5
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x40852e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00460b9c
xor eax, eax
jmp 0x40865f
mov byte [esi], 0
push 0x489d34
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.00460b9c
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 0x418be0
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 0x418c4e
cmp si, 0x69
ja 0x418c4e
add esi, 0xffd0
cmp si, 0x11
je 0x418c1e
push 0x11
call edi
test ax, ax
jge 0x418c1e
or esi, 0x2000
cmp si, 0x10
je 0x418c33
push 0x10
call edi
test ax, ax
jge 0x418c33
or esi, 0x4000
cmp si, 0x12
je 0x418c48
push 0x12
call edi
test ax, ax
jge 0x418c48
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x418c5b
mov esi, 0xbd
jmp 0x418c0f
cmp si, 0x6e
jne 0x418c68
mov esi, 0xbe
jmp 0x418c0f
cmp si, 0x6f
jne 0x418c09
mov esi, 0xbf
jmp 0x418c0f

Function at 0x41a350
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4a19d8]
xor edx, edx
cmp eax, edx
jne 0x41a376
xor eax, eax
mov byte [eax + 0x4a18d8], al
inc eax
cmp eax, 0x100
jl 0x41a35e
mov dword [0x4a19d8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4a18d8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x41a407
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 0x41a3da
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 0x41a3a8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x41a480
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 0x41a4d3
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 0x41a4ba
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 0x420f10
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 0x4210a8
cmp ebp, ebx
jle 0x4210a8
mov eax, esi
push edi
cdq
and edx, 7
add eax, edx
mov edi, eax
mov eax, esi
sar edi, 3
and eax, reloc.OLEAUT32.dll_VariantInit
mov dword [esp + 0x10], edi
jns 0x420f6e
dec eax
or eax, 0xfffffff8
inc eax
je 0x420f75
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x420f84
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x420f8b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.004608dd
add esp, 4
cmp eax, ebx
je 0x420fac
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.004608dd
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 0x42109e
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 0x421085
mov al, byte [edx]
cmp al, 0xc0
jbe 0x421071
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x421066
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 0x421074
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x421074
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x421010
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 0x421001
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