joyce8/EMBER2024-capa huggingface dataset:
Function at 0x52ece0
Capabilities:
Get graphical window text

Disassembly:
push 0xffffffffffffffff
push 0x5a7b46
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x98
mov eax, dword [0x75b4b4]
push ebx
push ebp
push esi
mov esi, ecx
mov dword [esp + 0xc], eax
lea ecx, [esp + 0xc]
xor ebx, ebx
push ecx
mov ecx, esi
mov dword [esp + 0xb0], ebx
call fcn.005957dd
mov edx, dword [0x75b4b4]
mov dword [esp + 0x3c], edx
cmp esi, ebx
mov byte [esp + 0xac], 1
jne 0x52ed3a
mov dword [esp + 0x1c], ebx
jmp 0x52ed41
mov eax, dword [esi + 0x1c]
mov dword [esp + 0x1c], eax
push edi
mov ecx, esi
call fcn.00597922
mov ecx, dword [esi + 0x3c]
mov edx, dword [esi + 0x40]
mov dword [esp + 0x24], eax
lea eax, [esp + 0x10]
mov edi, 1
mov dword [esp + 0x2c], ecx
push eax
lea ecx, [esp + 0x44]
mov dword [esp + 0x2c], 0xffffff96
mov dword [esp + 0x38], edi
mov dword [esp + 0x34], edx
call fcn.00593493
mov eax, dword [esi + 0x54]
mov ecx, dword [esi + 0x1c]
cmp eax, ebx
mov dword [esp + 0x64], ebx
mov dword [esp + 0x1c], ecx
jne 0x52ed92
mov dword [esp + 0x14], ebx
jmp 0x52ed99
mov edx, dword [eax + 0x1c]
mov dword [esp + 0x14], edx
cmp dword [esi + 0x44], 0xd
jne 0x52edb4
mov eax, dword [eax + 0x3c8]
cmp eax, edi
je 0x52edae
cmp eax, 2
jne 0x52edb4
mov dword [esp + 0x18], edi
jmp 0x52edb8
mov dword [esp + 0x18], ebx
mov eax, dword [esi + 0x20]
cmp eax, ebx
jne 0x52edc6
push ecx
call dword [sym.imp.USER32.dll_GetParent]
push eax
call fcn.00594e12
mov edi, eax
cmp edi, ebx
jne 0x52edd6
xor eax, eax
jmp 0x52edd9
mov eax, dword [edi + 0x1c]
mov ebx, dword [sym.imp.USER32.dll_IsWindow]
push eax
call ebx
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
test eax, eax
je 0x52ee01
mov ecx, esi
call fcn.00597922
mov edx, dword [edi + 0x1c]
lea ecx, [esp + 0x20]
push ecx
push eax
push 0x4e
push edx
call ebp
mov eax, dword [esp + 0x1c]
push eax
call ebx
test eax, eax
pop edi
je 0x52ee1d
mov ecx, dword [esi + 0x1c]
push 0
push 0
push 0x10
push ecx
call dword [sym.imp.USER32.dll_PostMessageA]
mov eax, dword [esp + 0x14]
test eax, eax
je 0x52ee3c
mov esi, dword [esp + 0x10]
push esi
call ebx
test eax, eax
je 0x52ee3c
push 1
push 0xd
push 0x100
push esi
call ebp
lea ecx, [esp + 0x3c]
mov byte [esp + 0xac], 0
call fcn.005933a6
lea ecx, [esp + 0xc]
mov dword [esp + 0xac], 0xffffffff
call fcn.005933a6
mov ecx, dword [esp + 0xa4]
pop esi
pop ebp
pop ebx
mov dword fs:[0], ecx
add esp, 0xa4
ret
Function at 0x534550
Capabilities:
Check for time delay via gettickcount

Disassembly:
sub esp, 0xa0
push ebx
push ebp
mov ebp, dword [esp + 0xac]
push esi
push edi
push ebp
call sub.RASAPI32.dll_RasHangUpA
mov esi, dword [sym.imp.KERNEL32.dll_GetTickCount]
mov ecx, 0x28
xor eax, eax
lea edi, [esp + 0x10]
rep stosd dword es:[edi], eax
mov dword [esp + 0x10], 0xa0
call esi
mov edi, eax
call esi
sub eax, edi
cmp eax, 0xbb8
jae 0x5345b6
mov ebx, dword [sym.imp.KERNEL32.dll_Sleep]
lea eax, [esp + 0x10]
push eax
push ebp
call sub.RASAPI32.dll_RasGetConnectStatusA
cmp eax, 6
je 0x5345b6
push 0
call ebx
call esi
sub eax, edi
cmp eax, 0xbb8
jb 0x534597
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xa0
ret
Function at 0x5351a0
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 0x5351e9
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 0x535660
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5a8060
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.00535210
lea eax, [esp + 4]
lea ecx, [esi + 4]
push eax
mov dword [esp + 0x18], 0
call fcn.00535290
lea ecx, [esp + 4]
push ecx
lea ecx, [esi + 0x14]
call fcn.00535290
lea ecx, [esi + 0xc]
call fcn.00593331
lea ecx, [esi + 0x10]
call fcn.00593331
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x1c]
call fcn.00536820
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x30]
call fcn.00536820
push 0xffffffffffffffff
push 0
lea ecx, [esi + 0x44]
call fcn.00536820
lea ecx, [esp + 8]
mov dword [esp + 0x14], 1
call fcn.005933a6
lea ecx, [esp + 4]
mov dword [esp + 0x14], 0xffffffff
call fcn.005933a6
mov ecx, dword [esp + 0xc]
pop esi
mov dword fs:[0], ecx
add esp, 0x14
ret
Function at 0x539710
Capabilities:
Encrypt data using des

Disassembly:
sub esp, 0xf4
xor ecx, ecx
push ebx
push ebp
push esi
mov esi, dword [esp + 0x104]
push edi
xor eax, eax
mov al, byte [ecx + str.80_]
mov edx, eax
and eax, 7
sar edx, 3
mov bl, byte [eax*2 + 0x75529c]
mov dl, byte [edx + esi]
test bl, dl
setne al
mov byte [esp + ecx + 0x4c], al
inc ecx
cmp ecx, 0x38
jl 0x539723
mov eax, 0x1e
xor edx, edx
mov dword [esp + 0x10], eax
cmp dword [esp + 0x10c], 1
je 0x539764
lea eax, [edx + edx]
lea edi, [esp + eax*4 + 0x88]
lea ebp, [esp + eax*4 + 0x84]
xor eax, eax
xor ecx, ecx
mov cl, byte [edx + 0x755344]
mov dword [edi], 0
mov dword [ebp], 0
mov esi, ecx
cmp ecx, 0x1c
jge 0x539796
mov bl, byte [esp + ecx + 0x4c]
jmp 0x53979a
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x1c
jl 0x53978b
mov eax, 0x1c
lea ecx, [esi + 0x1c]
cmp ecx, 0x38
jge 0x5397b8
mov bl, byte [esp + ecx + 0x4c]
jmp 0x5397bc
mov bl, byte [esp + ecx + 0x30]
mov byte [esp + eax + 0x14], bl
inc eax
inc ecx
cmp eax, 0x38
jl 0x5397ad
xor ecx, ecx
mov eax, 0x7552ac
xor ebx, ebx
mov bl, byte [ecx + 0x755354]
cmp byte [esp + ebx + 0x14], 0
je 0x5397e7
mov esi, dword [eax]
mov ebx, dword [ebp]
or ebx, esi
mov dword [ebp], ebx
xor ebx, ebx
mov bl, byte [ecx + 0x75536c]
cmp byte [esp + ebx + 0x14], 0
je 0x5397fe
mov esi, dword [eax]
mov ebx, dword [edi]
or ebx, esi
mov dword [edi], ebx
add eax, 4
inc ecx
cmp eax, str.80_
jl 0x5397ce
mov eax, dword [esp + 0x10]
inc edx
sub eax, 2
cmp eax, 0xfffffffe
mov dword [esp + 0x10], eax
jg 0x539757
lea edx, [esp + 0x84]
push edx
call fcn.00539840
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0xf4
ret
Function at 0x53fc40
Capabilities:
Get socket status
Send data
Send data on socket

Disassembly:
sub esp, 0x15c
mov eax, dword [esp + 0x160]
push ebx
push ebp
push esi
push edi
push eax
lea ecx, [esp + 0x38]
push str._Msg0001_4__Msg0001__s
push ecx
call fcn.00582cd1
lea edi, [esp + 0x40]
or ecx, 0xffffffff
xor eax, eax
mov edx, dword [0x756fcc]
repne scasb al, byte es:[edi]
mov eax, dword [str.0001]
mov dword [esp + 0x2c], edx
not ecx
dec ecx
mov dword [esp + 0x30], eax
mov ebx, ecx
mov dword [esp + 0x38], 0
mov dword [esp + 0x34], ebx
mov dword [esp + 0x3c], ebx
lea eax, [ebx + 0x14]
push eax
mov dword [esp + 0x20], eax
call fcn.00581f67
mov ebp, eax
mov ecx, 5
lea esi, [esp + 0x30]
mov edi, ebp
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
lea esi, [esp + 0x44]
mov edx, ecx
lea edi, [ebp + 0x14]
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, edx
add esp, 0x10
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov edi, dword [esp + 0x174]
xor esi, esi
mov dword [esp + 0x14], esi
lea eax, [esp + 0x18]
lea ecx, [esp + 0x68]
push eax
push 0
push ecx
lea eax, [edi + 1]
push 0
push eax
mov dword [esp + 0x80], edi
mov dword [esp + 0x7c], 1
mov dword [esp + 0x2c], 0
mov dword [esp + 0x30], 0x186a0
call sub.WS2_32.dll_select
test eax, eax
jl 0x53fd50
je 0x53fd42
lea edx, [esp + 0x68]
push edx
push edi
call sub.WS2_32.dll___WSAFDIsSet
test eax, eax
je 0x53fd42
mov ebx, dword [esp + 0x10]
add ebp, esi
sub ebx, esi
push 0
push ebx
push ebp
push edi
mov dword [esp + 0x20], ebx
call sub.WS2_32.dll_send
mov esi, eax
test esi, esi
jl 0x53fd50
cmp esi, ebx
jge 0x53fd50
mov eax, dword [esp + 0x14]
inc eax
cmp eax, 0xa
mov dword [esp + 0x14], eax
jl 0x53fcd7
push ebp
call fcn.00581e7e
add esp, 4
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x15c
ret

Function at 0x540cf0
Capabilities:
Get common file path

Disassembly:
sub esp, 0x104
mov ecx, 0x41
xor eax, eax
push edi
lea edi, [esp + 4]
rep stosd dword es:[edi], eax
lea eax, [esp + 4]
push 0x104
push eax
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
lea ecx, [esp + 4]
push ecx
mov ecx, dword [esp + 0x110]
call fcn.00540af0
pop edi
add esp, 0x104
ret 4
Function at 0x54d130
Capabilities:
Check for software breakpoints

Disassembly:
push esi
mov esi, dword [esp + 8]
cmp dword [esi + 0x14], 0xca
jne 0x54d163
push esi
call fcn.00551d60
mov eax, dword [esi + 0x40]
add esp, 4
test eax, eax
je 0x54d15c
mov dword [esi + 0x14], 0xcf
mov eax, 1
pop esi
ret
mov dword [esi + 0x14], 0xcb
mov eax, dword [esi + 0x14]
cmp eax, 0xcb
jne 0x54d1e9
mov eax, dword [esi + 0x1b8]
mov ecx, dword [eax + 0x10]
test ecx, ecx
je 0x54d1d2
mov eax, dword [esi + 8]
test eax, eax
je 0x54d187
push esi
call dword [eax]
add esp, 4
mov ecx, dword [esi + 0x1b8]
push esi
call dword [ecx]
add esp, 4
test eax, eax
je 0x54d1ce
cmp eax, 2
je 0x54d1d2
mov ecx, dword [esi + 8]
test ecx, ecx
je 0x54d17a
cmp eax, 3
je 0x54d1ad
cmp eax, 1
jne 0x54d17a
mov eax, dword [ecx + 4]
inc eax
mov dword [ecx + 4], eax
mov eax, dword [esi + 8]
mov ecx, dword [eax + 8]
mov edx, dword [eax + 4]
cmp edx, ecx
jl 0x54d17a
mov edx, dword [esi + 0x144]
add edx, ecx
mov dword [eax + 8], edx
jmp 0x54d17a
xor eax, eax
pop esi
ret
mov eax, dword [esi + 0x90]
push esi
mov dword [esi + 0x98], eax
call fcn.0054d220
add esp, 4
pop esi
ret
cmp eax, 0xcc
je 0x54d209
mov ecx, dword [esi]
push esi
mov dword [ecx + 0x14], 0x15
mov edx, dword [esi]
mov eax, dword [esi + 0x14]
mov dword [edx + 0x18], eax
mov ecx, dword [esi]
call dword [ecx]
add esp, 4
push esi
call fcn.0054d220
add esp, 4
pop esi
ret

Function at 0x5957dd
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x595815
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.00593801
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.005937d9
jmp 0x595821
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x597051
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 0x597093
call fcn.0059d742
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x597093
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x59708a
xor eax, eax
jmp 0x59709b
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.005970a1
pop edi
pop esi
pop ebx
ret 4
Function at 0x59dc72
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 0x59dca0
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x59dcbe
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0059dbd8
jmp 0x59dcbe
mov eax, dword [esi + 0x14]
test eax, eax
je 0x59dcbe
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0059dbd8
test edi, edi
mov eax, edi
jne 0x59dca8
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x5a0571
Capabilities:
Check for time delay via gettickcount
Log keystrokes via polling

Disassembly:
sub esp, 0x20
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov edi, dword [sym.imp.USER32.dll_GetKeyState]
xor ebx, ebx
push 1
mov dword [esi + 0x30], ebx
mov dword [esi + 0x34], ebx
mov dword [esi + 0x38], ebx
call edi
test ax, ax
jge 0x5a0599
or dword [esi + 0x38], 1
or dword [esi + 0x34], 2
jmp 0x5a05aa
push 2
call edi
test ax, ax
jge 0x5a05aa
or dword [esi + 0x38], 2
or dword [esi + 0x34], 1
mov ebp, dword [sym.imp.KERNEL32.dll_GetTickCount]
call ebp
mov dword [esp + 0x10], eax
mov eax, dword [esp + 0x34]
push dword [eax + 0x1c]
call dword [sym.imp.USER32.dll_SetCapture]
push eax
call fcn.00594e12
cmp dword [esi + 0x30], ebx
jne 0x5a0684
mov edi, dword [sym.imp.USER32.dll_PeekMessageA]
mov ebx, 0x100
call dword [sym.imp.USER32.dll_GetCapture]
push eax
call fcn.00594e12
cmp eax, dword [esp + 0x34]
jne 0x5a0684
push 1
push 0x209
push 0x200
lea eax, [esp + 0x20]
push 0
push eax
call edi
test eax, eax
jne 0x5a0620
push 1
push 0x108
push ebx
push eax
lea eax, [esp + 0x24]
push eax
call edi
test eax, eax
je 0x5a0665
mov eax, dword [esp + 0x18]
cmp eax, 0x202
je 0x5a0684
cmp eax, 0x205
je 0x5a0684
cmp eax, 0x201
je 0x5a0684
cmp eax, 0x204
je 0x5a0684
cmp eax, ebx
jne 0x5a064b
cmp dword [esp + 0x1c], 0x1b
je 0x5a0684
push dword [esp + 0x2c]
lea eax, [esi + 0x20]
push dword [esp + 0x2c]
push eax
call dword [sym.imp.USER32.dll_PtInRect]
neg eax
sbb eax, eax
inc eax
mov dword [esi + 0x30], eax
call ebp
sub eax, dword [esp + 0x10]
cmp eax, dword [0x7b549c]
jbe 0x5a067a
mov dword [esi + 0x30], 1
cmp dword [esi + 0x30], 0
je 0x5a05dd
call dword [sym.imp.USER32.dll_ReleaseCapture]
mov eax, dword [esi + 0x30]
pop edi
pop esi
pop ebp
pop ebx
add esp, 0x20
ret 4
Function at 0x491f60
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x5398eb
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.005297ac
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x491fe2
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005267b7
mov eax, dword [eax]
push 0x5972a0
push eax
call fcn.005183e4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00529a37
test bl, bl
je 0x491fe2
push 0x5972a0
lea ecx, [esp + 0xc]
call fcn.00529e13
push 0x59ae30
lea ecx, [esp + 0xc]
call fcn.00529e13
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 0x49201e
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00529a37
jmp 0x4920e9
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 0x4920a2
lea edx, [esp + 0x7c]
push 0x59ae2c
push edx
call fcn.005183e4
add esp, 8
test eax, eax
je 0x4920a2
lea eax, [esp + 0x7c]
push 0x59ae28
push eax
call fcn.005183e4
add esp, 8
test eax, eax
je 0x4920a2
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 0x492032
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.00529a37
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 0x4928e0
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 0x492942
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 0x492950
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x53996b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x5b15a8]
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 0x492a88
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4929b6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00529a37
xor eax, eax
jmp 0x492aff
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00529bc0
push esi
lea ecx, [esp + 0xc]
call fcn.00529e4f
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x59ae68
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x492add
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push 0x80000000
call fcn.004928e0
test eax, eax
jne 0x492add
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.004928e0
test eax, eax
jne 0x492add
lea eax, [esp + 0x14]
push str.__1_
push eax
call fcn.00519590
mov esi, eax
add esp, 8
test esi, esi
jne 0x492abc
lea ecx, [esp + 0x14]
push 0x59ae40
push ecx
call fcn.00519510
mov esi, eax
add esp, 8
test esi, esi
jne 0x492abc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x492abf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00529b70
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4929ce
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00529a37
xor eax, eax
jmp 0x492aff
mov byte [esi], 0
push 0x59ae3c
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.00529a37
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 0x4a6150
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 0x4a61be
cmp si, 0x69
ja 0x4a61be
add esi, 0xffd0
cmp si, 0x11
je 0x4a618e
push 0x11
call edi
test ax, ax
jge 0x4a618e
or esi, 0x2000
cmp si, 0x10
je 0x4a61a3
push 0x10
call edi
test ax, ax
jge 0x4a61a3
or esi, 0x4000
cmp si, 0x12
je 0x4a61b8
push 0x12
call edi
test ax, ax
jge 0x4a61b8
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4a61cb
mov esi, 0xbd
jmp 0x4a617f
cmp si, 0x6e
jne 0x4a61d8
mov esi, 0xbe
jmp 0x4a617f
cmp si, 0x6f
jne 0x4a6179
mov esi, 0xbf
jmp 0x4a617f

Function at 0x4a7980
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x5c2598]
xor edx, edx
cmp eax, edx
jne 0x4a79a6
xor eax, eax
mov byte [eax + 0x5c2498], al
inc eax
cmp eax, 0x100
jl 0x4a798e
mov dword [0x5c2598], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x5c2498
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4a7a37
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 0x4a7a0a
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 0x4a79d8
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4a7ab0
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 0x4a7b03
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 0x4a7aea
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 0x4ae540
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 0x4ae6d8
cmp ebp, ebx
jle 0x4ae6d8
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 0x4ae59e
dec eax
or eax, 0xfffffff8
inc eax
je 0x4ae5a5
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, 0x80000001
jns 0x4ae5b4
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x4ae5bb
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00529778
add esp, 4
cmp eax, ebx
je 0x4ae5dc
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.00529778
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 0x4ae6ce
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 0x4ae6b5
mov al, byte [edx]
cmp al, 0xc0
jbe 0x4ae6a1
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x4ae696
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 0x4ae6a4
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x4ae6a4
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x4ae640
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 0x4ae631
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 0x4b0820
Capabilities:
Initialize winsock library

Disassembly:
sub esp, 0x190
push esi
mov esi, ecx
call fcn.0052b0b2
lea eax, [esp + 4]
mov dword [esi], method.CWnd.virtual_0
push eax
push 0x101
call dword [sym.imp.WS2_32.dll_WSAStartup]
neg eax
sbb eax, eax
mov dword [esi + 0x44], 0x4d12
inc eax
mov dword [esi + 0x40], 0xffffffff
mov dword [esi + 0x3c], eax
mov eax, esi
pop esi
add esp, 0x190
ret