joyce8/EMBER2024-capa huggingface dataset:
Function at 0x4b8d00
Capabilities:
Capture webcam image

Disassembly:
mov eax, dword [esp + 8]
push ebx
push esi
mov esi, ecx
mov eax, dword [eax + 4]
cmp dword [esi + 0xec], 1
jne 0x4b8da3
test eax, eax
jbe 0x4b8da3
mov ecx, dword [esi + 0xbc]
test ecx, ecx
jle 0x4b8da3
mov ecx, dword [esi + 0x1c]
push edi
push 0
push eax
push 0x419
push ecx
call dword [sym.imp.USER32.dll_SendMessageA]
mov edi, eax
mov eax, dword [esi + 0xbc]
inc edi
test eax, eax
jne 0x4b8d4e
xor esi, esi
jmp 0x4b8d54
mov esi, dword [esi + 0xb4]
add esi, 4
xor ebx, ebx
test edi, edi
jbe 0x4b8d7f
push ebp
mov ebp, edi
add esi, 6
push esi
call fcn.004bc6f0
add esi, eax
push esi
mov ebx, esi
call fcn.004bc6f0
add esp, 8
add esi, eax
dec edi
dec ebp
jne 0x4b8d60
pop ebp
test edi, edi
pop edi
jne 0x4b8da3
test ebx, ebx
je 0x4b8da3
mov edx, dword [esp + 0x10]
push 0x4e
add edx, 0x10
push ebx
push edx
call fcn.004c6320
add esp, 0xc
mov eax, 1
pop esi
pop ebx
ret 0xc
pop esi
xor eax, eax
pop ebx
ret 0xc

Function at 0x4b8ec5
Capabilities:
Capture webcam image

Disassembly:
sub esp, 0x44
push ebx
push ebp
push esi
mov esi, ecx
push edi
mov eax, dword [esi + 0x3c]
test eax, eax
je 0x4b8fdd
push eax
call dword [sym.imp.USER32.dll_IsWindow]
test eax, eax
je 0x4b8fdd
mov eax, dword [esi + 0x3c]
push eax
call fcn.004d8003
mov esi, eax
test esi, esi
je 0x4b8fdd
mov ebx, dword [esp + 0x58]
mov ecx, dword [esi + 0x1c]
mov ebp, dword [sym.imp.USER32.dll_SendMessageA]
push 0
push ebx
push 0x419
push ecx
call ebp
mov edi, eax
test edi, edi
jl 0x4b8fdd
mov ecx, esi
call fcn.004b8e50
cmp edi, eax
jge 0x4b8fdd
mov eax, dword [esi + 0xc4]
mov edx, dword [esi + 0xc0]
mov dword [esp + 0x2c], eax
mov eax, dword [esp + 0x5c]
xor ecx, ecx
mov dword [esp + 0x28], edx
cmp eax, ecx
mov dword [esp + 0x30], eax
mov dword [esp + 0x34], ecx
mov dword [esp + 0x4c], ecx
mov dword [esp + 0x50], ecx
mov dword [esp + 0x38], edi
jne 0x4b8f63
mov dword [esp + 0x34], 1
jmp 0x4b8fbe
mov edx, dword [esi + 0x1c]
lea ecx, [esp + 0x18]
push ecx
push ebx
push 0x433
push edx
call ebp
test eax, eax
je 0x4b8fdd
mov eax, dword [esp + 0x60]
mov ecx, dword [esp + 0x18]
mov edx, dword [esp + 0x24]
mov dword [esp + 0x10], ecx
mov dword [eax], 0
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0x10]
add edx, 2
push eax
push ecx
mov dword [esp + 0x1c], edx
call dword [sym.imp.USER32.dll_ClientToScreen]
mov edx, dword [esp + 0x10]
mov eax, dword [esp + 0x14]
mov dword [esp + 0x34], 3
mov dword [esp + 0x3c], edx
mov dword [esp + 0x40], eax
xor ecx, ecx
push ecx
lea ecx, [esp + 0x2c]
push ecx
push 0x7d8
call fcn.004b8400
pop edi
pop esi
pop ebp
mov eax, 1
pop ebx
add esp, 0x44
ret 0xc
pop edi
pop esi
pop ebp
xor eax, eax
pop ebx
add esp, 0x44
ret 0xc

Function at 0x4c74e6
Capabilities:
Check if file exists
Get file attributes

Disassembly:
push dword [esp + 4]
call dword [sym.imp.KERNEL32.dll_GetFileAttributesA]
cmp eax, 0xffffffff
jne 0x4c7506
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.004c6f3a
pop ecx
or eax, 0xffffffff
ret
test al, 1
je 0x4c7529
test byte [esp + 8], 2
je 0x4c7529
call fcn.004c6fad
mov dword [eax], 0xd
call fcn.004c6fb6
mov dword [eax], 5
jmp 0x4c7502
xor eax, eax
ret
Function at 0x4d89a7
Capabilities:
Get graphical window text

Disassembly:
push esi
mov esi, ecx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x4d89df
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.004d6a34
push eax
push dword [esi + 0x1c]
call dword [sym.imp.USER32.dll_GetWindowTextA]
mov ecx, dword [esp + 8]
push 0xffffffffffffffff
call fcn.004d6a0c
jmp 0x4d89eb
mov eax, dword [ecx]
push dword [esp + 8]
call dword [eax + 0x88]
pop esi
ret 4

Function at 0x4da099
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 0x4da0db
call fcn.004dfdc1
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x4da0db
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x4da0d2
xor eax, eax
jmp 0x4da0e3
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.004da0e9
pop edi
pop esi
pop ebx
ret 4

Function at 0x4e02f1
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 0x4e031f
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x4e033d
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.004e0257
jmp 0x4e033d
mov eax, dword [esi + 0x14]
test eax, eax
je 0x4e033d
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.004e0257
test edi, edi
mov eax, edi
jne 0x4e0327
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx

Function at 0x403d61
Capabilities:
Encode data using xor

Disassembly:
push eax
push ebx
mov eax, 0x499
mov ecx, 0x404498
mov bl, byte [ecx]
sub bl, 0xf2
rol bl, 2
sub bl, cl
ror bl, 1
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d6d
mov eax, 0x261d
mov ecx, 0x403764
mov bl, byte [ecx]
rol bl, 7
ror bl, 2
sub bl, cl
xor bl, 0x91
mov byte [ecx], bl
dec ecx
dec eax
jne 0x403d8a
pop ebx
pop eax
add ecx, 0x2c1a
jmp ecx
Function at 0x402ca7
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x14
mov eax, dword [ebp + 8]
mov byte [ebp - 0x18], al
mov byte [ebp - 5], 0
jmp 0x402d21
mov byte [ebp - 6], 0
jmp 0x402d17
movzx eax, byte [ebp - 5]
movzx edx, byte [ebp - 6]
mov ecx, dword [ebp + 0xc]
shl eax, 2
add eax, ecx
add eax, edx
movzx ebx, byte [eax]
movzx eax, byte [ebp - 0x18]
lea edx, [eax*4]
movzx eax, byte [ebp - 5]
add eax, edx
lea edx, [eax*4]
movzx eax, byte [ebp - 6]
add eax, edx
mov edx, eax
mov eax, dword [ebp + 0x10]
add eax, edx
movzx ecx, byte [eax]
movzx eax, byte [ebp - 5]
movzx edx, byte [ebp - 6]
xor ebx, ecx
mov ecx, dword [ebp + 0xc]
shl eax, 2
add eax, ecx
add eax, edx
mov byte [eax], bl
add byte [ebp - 6], 1
cmp byte [ebp - 6], 3
jbe 0x402cc0
add byte [ebp - 5], 1
cmp byte [ebp - 5], 3
jbe 0x402cba
nop
nop
add esp, 0x14
pop ebx
pop ebp
ret

Function at 0x402d2f
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov byte [ebp - 9], 0
jmp 0x402d88
mov byte [ebp - 0xa], 0
jmp 0x402d7e
movzx eax, byte [ebp - 0xa]
movzx edx, byte [ebp - 9]
mov ecx, dword [ebp + 8]
shl eax, 2
add eax, ecx
add eax, edx
movzx eax, byte [eax]
movzx eax, al
movzx esi, byte [ebp - 0xa]
movzx ecx, byte [ebp - 9]
movzx edx, byte [eax + str.cw]
mov ebx, dword [ebp + 8]
lea eax, [esi*4]
add eax, ebx
add eax, ecx
mov byte [eax], dl
add byte [ebp - 0xa], 1
cmp byte [ebp - 0xa], 3
jbe 0x402d43
add byte [ebp - 9], 1
cmp byte [ebp - 9], 3
jbe 0x402d3d
nop
nop
add esp, 0x10
pop ebx
pop esi
pop ebp
ret

Function at 0x403849
Capabilities:
Encrypt data using aes
Reference aes constants

Disassembly:
push ebp
mov ebp, esp
push esi
push ebx
sub esp, 0x10
mov byte [ebp - 9], 0
jmp 0x4038a2
mov byte [ebp - 0xa], 0
jmp 0x403898
movzx eax, byte [ebp - 0xa]
movzx edx, byte [ebp - 9]
mov ecx, dword [ebp + 8]
shl eax, 2
add eax, ecx
add eax, edx
movzx eax, byte [eax]
movzx eax, al
movzx esi, byte [ebp - 0xa]
movzx ecx, byte [ebp - 9]
movzx edx, byte [eax + 0x4067e0]
mov ebx, dword [ebp + 8]
lea eax, [esi*4]
add eax, ebx
add eax, ecx
mov byte [eax], dl
add byte [ebp - 0xa], 1
cmp byte [ebp - 0xa], 3
jbe 0x40385d
add byte [ebp - 9], 1
cmp byte [ebp - 9], 3
jbe 0x403857
nop
nop
add esp, 0x10
pop ebx
pop esi
pop ebp
ret

Function at 0x403aa8
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push ebx
sub esp, 0x10
mov byte [ebp - 5], 0
jmp 0x403ae0
movzx edx, byte [ebp - 5]
mov eax, dword [ebp + 8]
add eax, edx
movzx ebx, byte [eax]
movzx edx, byte [ebp - 5]
mov eax, dword [ebp + 0xc]
add eax, edx
movzx ecx, byte [eax]
movzx edx, byte [ebp - 5]
mov eax, dword [ebp + 8]
add eax, edx
xor ebx, ecx
mov edx, ebx
mov byte [eax], dl
add byte [ebp - 5], 1
cmp byte [ebp - 5], 0xf
jbe 0x403ab5
nop
nop
add esp, 0x10
pop ebx
pop ebp
ret
Function at 0x4040b0
Capabilities:
Write file on windows

Disassembly:
push ebx
sub esp, 0x18
mov dword [esp], 2
lea ebx, [esp + 0x24]
call fcn.00404f90
mov dword [esp + 8], 0x1b
mov dword [esp + 0xc], eax
mov dword [esp + 4], 1
mov dword [esp], str.Mingw_w64_runtime_failure:_n
call sub.msvcrt.dll_fwrite
mov dword [esp], 2
call fcn.00404f90
mov edx, dword [esp + 0x20]
mov dword [esp + 8], ebx
mov dword [esp], eax
mov dword [esp + 4], edx
call sub.msvcrt.dll_vfprintf
call sub.msvcrt.dll_abort
lea esi, [esi]

Function at 0x404110
Capabilities:
Allocate or change rwx memory

Disassembly:
push edi
push esi
push ebx
mov ebx, eax
sub esp, 0x30
mov esi, dword [0x40739c]
test esi, esi
jle 0x404210
mov eax, dword [0x4073a0]
xor ecx, ecx
add eax, 0xc
mov edx, dword [eax]
cmp edx, ebx
ja 0x404140
mov edi, dword [eax + 4]
add edx, dword [edi + 8]
cmp ebx, edx
jb 0x4041bf
add ecx, 1
add eax, 0x14
cmp ecx, esi
jne 0x404130
mov dword [esp], ebx
call fcn.00404a80
mov edi, eax
test eax, eax
je 0x404237
mov eax, dword [0x4073a0]
lea ebx, [esi + esi*4]
shl ebx, 2
add eax, ebx
mov dword [eax + 0x10], edi
mov dword [eax], 0
call fcn.00404b90
mov edx, dword [0x4073a0]
add eax, dword [edi + 0xc]
mov dword [edx + ebx + 0xc], eax
lea edx, [esp + 0x14]
mov dword [esp + 8], 0x1c
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
sub esp, 0xc
test eax, eax
je 0x404217
mov eax, dword [esp + 0x28]
lea edx, [eax - 0x40]
and edx, 0xffffffbf
je 0x4041b8
sub eax, 4
and eax, 0xfffffffb
jne 0x4041c6
add dword [0x40739c], 1
add esp, 0x30
pop ebx
pop esi
pop edi
ret
mov eax, dword [esp + 0x14]
mov edx, dword [esp + 0x20]
add ebx, dword [0x4073a0]
mov dword [ebx + 4], eax
mov dword [ebx + 8], edx
mov dword [esp + 0xc], ebx
mov dword [esp + 8], 0x40
mov dword [esp + 4], edx
mov dword [esp], eax
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
sub esp, 0x10
test eax, eax
jne 0x4041b8
call dword [sym.imp.KERNEL32.dll_GetLastError]
mov dword [esp], str.__VirtualProtect_failed_with_code_0x_x
mov dword [esp + 4], eax
call fcn.004040b0
xor esi, esi
jmp 0x40414a
mov eax, dword [0x4073a0]
mov eax, dword [eax + ebx + 0xc]
mov dword [esp + 8], eax
mov eax, dword [edi + 8]
mov dword [esp], str.__VirtualQuery_failed_for__d_bytes_at_address__p
mov dword [esp + 4], eax
call fcn.004040b0
mov dword [esp + 4], ebx
mov dword [esp], str.Address__p_has_no_image_section
call fcn.004040b0
lea esi, [esi]
nop
Function at 0x4046f0
Capabilities:
Get thread local storage value

Disassembly:
push ebp
push edi
push esi
push ebx
sub esp, 0x1c
mov dword [esp], 0x4073b8
call dword [sym.imp.KERNEL32.dll_EnterCriticalSection]
mov ebx, dword [0x4073b0]
sub esp, 4
test ebx, ebx
je 0x404745
mov ebp, dword [sym.imp.KERNEL32.dll_TlsGetValue]
mov edi, dword [sym.imp.KERNEL32.dll_GetLastError]
lea esi, [esi]
mov eax, dword [ebx]
mov dword [esp], eax
call ebp
sub esp, 4
mov esi, eax
call edi
test eax, eax
jne 0x40473e
test esi, esi
je 0x40473e
mov eax, dword [ebx + 4]
mov dword [esp], esi
call eax
mov ebx, dword [ebx + 8]
test ebx, ebx
jne 0x404720
mov dword [esp], 0x4073b8
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
sub esp, 4
add esp, 0x1c
pop ebx
pop esi
pop edi
pop ebp
ret
Function at 0x4e44f0
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x575d8b
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.0056a0f5
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x4e4572
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.005679b0
mov eax, dword [eax]
push 0x690234
push eax
call fcn.00559da4
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.0056a380
test bl, bl
je 0x4e4572
push 0x690234
lea ecx, [esp + 0xc]
call fcn.0056a710
push 0x693ddc
lea ecx, [esp + 0xc]
call fcn.0056a710
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 0x4e45ae
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.0056a380
jmp 0x4e4679
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 0x4e4632
lea edx, [esp + 0x7c]
push 0x693dd8
push edx
call fcn.00559da4
add esp, 8
test eax, eax
je 0x4e4632
lea eax, [esp + 0x7c]
push 0x693dd4
push eax
call fcn.00559da4
add esp, 8
test eax, eax
je 0x4e4632
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 0x4e45c2
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.0056a380
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 0x4e4e70
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x575e0b
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x6a4340]
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 0x4e4fa8
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x4e4ed6
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0056a380
xor eax, eax
jmp 0x4e501f
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.0056a4bd
push esi
lea ecx, [esp + 0xc]
call fcn.0056a74c
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x693e14
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x4e4ffd
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push 0x693e0c
push SysReAllocString
call fcn.005338e0
test eax, eax
jne 0x4e4ffd
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push 0x693df8
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push SysReAllocString
mov ecx, edi
call fcn.005338e0
test eax, eax
jne 0x4e4ffd
lea eax, [esp + 0x14]
push 0x693df0
push eax
call fcn.0055aeb0
mov esi, eax
add esp, 8
test esi, esi
jne 0x4e4fdc
lea ecx, [esp + 0x14]
push 0x693dec
push ecx
call fcn.0055ae30
mov esi, eax
add esp, 8
test esi, esi
jne 0x4e4fdc
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x4e4fdf
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.0056a46d
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x4e4eee
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.0056a380
xor eax, eax
jmp 0x4e501f
mov byte [esi], 0
push 0x693de8
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.0056a380
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 0x4f8de0
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 0x4f8e4e
cmp si, 0x69
ja 0x4f8e4e
add esi, 0xffd0
cmp si, 0x11
je 0x4f8e1e
push 0x11
call edi
test ax, ax
jge 0x4f8e1e
or esi, 0x2000
cmp si, 0x10
je 0x4f8e33
push 0x10
call edi
test ax, ax
jge 0x4f8e33
or esi, 0x4000
cmp si, 0x12
je 0x4f8e48
push 0x12
call edi
test ax, ax
jge 0x4f8e48
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x4f8e5b
mov esi, 0xbd
jmp 0x4f8e0f
cmp si, 0x6e
jne 0x4f8e68
mov esi, 0xbe
jmp 0x4f8e0f
cmp si, 0x6f
jne 0x4f8e09
mov esi, 0xbf
jmp 0x4f8e0f

Function at 0x4faeb0
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x6b4bd8]
xor edx, edx
cmp eax, edx
jne 0x4faed6
xor eax, eax
mov byte [eax + 0x6b4ad8], al
inc eax
cmp eax, 0x100
jl 0x4faebe
mov dword [0x6b4bd8], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x6b4ad8
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4faf67
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 0x4faf3a
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 0x4faf08
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x4fafe0
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 0x4fb033
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 0x4fb01a
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 0x4fe830
Capabilities:
Access peb ldr_data

Disassembly:
push 0xffffffffffffffff
push 0x5775c8
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x2c
push esi
mov esi, dword [esp + 0x40]
push esi
lea ecx, [esp + 0x20]
call fcn.00570e3a
mov ecx, dword [esi + 0x1c]
lea eax, [esp + 0xc]
push eax
push ecx
mov dword [esp + 0x40], 0
call dword [sym.imp.USER32.dll_GetWindowRect]
mov eax, dword [esp + 0x18]
mov esi, dword [esp + 0x10]
mov ecx, dword [esp + 0x14]
mov edx, dword [esp + 0xc]
sub eax, esi
sub ecx, edx
mov edx, dword [esp + 0x4c]
mov dword [esp + 8], eax
mov eax, dword [esp + 0x48]
mov dword [esp + 4], ecx
mov ecx, dword [esp + 0x44]
push edx
push eax
lea edx, [esp + 0xc]
push ecx
lea eax, [esp + 0x28]
push edx
push eax
call fcn.004fe700
add esp, 0x14
lea ecx, [esp + 0x1c]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00570eac
mov ecx, dword [esp + 0x30]
mov eax, esi
pop esi
mov dword fs:[0], ecx
add esp, 0x38
ret
Function at 0x5023b0
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 0x502548
cmp ebp, ebx
jle 0x502548
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 0x50240e
dec eax
or eax, 0xfffffff8
inc eax
je 0x502415
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x502424
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x50242b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.0056a0c1
add esp, 4
cmp eax, ebx
je 0x50244c
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.0056a0c1
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 0x50253e
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 0x502525
mov al, byte [edx]
cmp al, 0xc0
jbe 0x502511
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x502506
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 0x502514
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x502514
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x5024b0
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 0x5024a1
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 0x505250
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x5778f8
push eax
mov dword fs:[0], esp
sub esp, 0x28
push esi
push edi
mov edi, dword [esp + 0x44]
mov esi, ecx
test edi, edi
jne 0x505289
pop edi
xor eax, eax
pop esi
mov ecx, dword [esp + 0x28]
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24
push 0x400
lea ecx, [esp + 0xc]
call fcn.00571bd2
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.00571c1e
mov ecx, dword [esp + 0x60]
mov edx, dword [esp + 0x5c]
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
mov edx, dword [esp + 0x58]
push eax
mov eax, dword [esp + 0x58]
push ecx
mov ecx, dword [esp + 0x58]
push edx
push eax
lea edx, [esp + 0x20]
push ecx
push edx
mov ecx, esi
call fcn.00505310
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.00571c5b
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24