joyce8/EMBER2024-capa huggingface dataset:
Function at 0x409270
Capabilities:
Send data
Send data on socket

Disassembly:
sub esp, 0x100
push ebx
mov ebx, dword [esp + 0x108]
push esi
lea eax, [esp + 8]
push 6
mov esi, ecx
push eax
mov byte [esp + 0x10], 0xeb
mov byte [esp + 0x11], 0x90
mov byte [esp + 0x12], bl
mov byte [esp + 0x13], 0x51
mov byte [esp + 0x14], 0
mov byte [esp + 0x15], 0
call fcn.00409390
mov byte [esp + 0xe], al
mov eax, dword [esi + 0x134]
push 0x43d4c8
push eax
call fcn.00415012
add esp, 8
test eax, eax
jne 0x409310
mov edx, dword [esi + 0x164]
push eax
lea ecx, [esp + 0xc]
push 7
push ecx
push edx
call dword [sym.imp.WS2_32.dll_send]
push 0x12c
push 0x51
push ebx
lea eax, [esp + 0x14]
push 0x100
push eax
mov ecx, esi
call fcn.004093c0
test eax, eax
je 0x409375
cmp word [esp + 0xc], 0
jne 0x409375
pop esi
mov eax, 1
pop ebx
add esp, 0x100
ret 4
push edi
lea edi, [esi + 0x138]
mov ecx, edi
call fcn.0040d090
lea ecx, [esp + 0xc]
push ecx
push 7
mov ecx, edi
call fcn.0040cff0
mov eax, dword [esi + 0x164]
push 0
lea edx, [esp + 0x10]
push 7
push edx
push eax
call dword [sym.imp.WS2_32.dll_send]
push 0x64
push 0x51
push ebx
lea ecx, [esp + 0x18]
push 0x100
push ecx
mov ecx, esi
call fcn.004093c0
test eax, eax
pop edi
je 0x409375
cmp word [esp + 0xc], 0
jne 0x409375
pop esi
mov eax, 1
pop ebx
add esp, 0x100
ret 4
pop esi
xor eax, eax
pop ebx
add esp, 0x100
ret 4
Function at 0x40ab70
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ecx
push ebx
push ebp
mov ebp, dword [sym.imp.KERNEL32.dll_GetTickCount]
push esi
push edi
mov esi, ecx
call ebp
lea edi, [esi + 0x154]
mov dword [esp + 0x10], eax
mov ecx, edi
call fcn.0040d020
mov ebx, dword [esp + 0x18]
mov esi, eax
cmp esi, ebx
jge 0x40abb7
call ebp
mov edx, dword [esp + 0x10]
mov ecx, dword [esp + 0x20]
sub eax, edx
cmp eax, ecx
ja 0x40abce
mov ecx, edi
call fcn.0040d020
mov esi, eax
cmp esi, ebx
jl 0x40ab9a
mov eax, dword [esp + 0x1c]
mov ecx, edi
push eax
push ebx
call fcn.0040d050
pop edi
pop esi
mov eax, ebx
pop ebp
pop ebx
pop ecx
ret 0xc
test esi, esi
je 0x40abdf
mov ecx, dword [esp + 0x1c]
push ecx
push esi
mov ecx, edi
call fcn.0040d050
mov eax, esi
pop edi
pop esi
pop ebp
pop ebx
pop ecx
ret 0xc
Function at 0x40bc50
Capabilities:
Encode data using xor

Disassembly:
mov edx, dword [esp + 4]
push esi
xor al, al
xor esi, esi
mov cx, word [edx + 2]
and ecx, 0xffff
add ecx, 4
test ecx, ecx
jle 0x40bc80
push ebx
push edi
mov bl, byte [edx]
xor al, bl
inc edx
inc esi
mov edi, esi
and edi, 0xffff
cmp edi, ecx
jl 0x40bc6c
pop edi
pop ebx
pop esi
ret 4

Function at 0x40d050
Capabilities:
Read file on windows

Disassembly:
push ecx
push esi
mov esi, ecx
call fcn.0040d020
test eax, eax
jne 0x40d062
pop esi
pop ecx
ret 8
mov ecx, dword [esp + 0xc]
mov edx, dword [esp + 0x10]
lea eax, [esp + 4]
push 0
push eax
mov eax, dword [esi + 0x24]
push ecx
push edx
push eax
mov dword [esp + 0x18], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
mov eax, dword [esp + 4]
pop esi
pop ecx
ret 8

Function at 0x40d090
Capabilities:
Read file on windows

Disassembly:
sub esp, 8
push esi
mov esi, ecx
call fcn.0040d020
test eax, eax
je 0x40d0ce
push edi
mov edi, dword [sym.imp.KERNEL32.dll_ReadFile]
mov edx, dword [esi + 0x24]
lea eax, [esp + 0xc]
push 0
push eax
lea ecx, [esp + 0x13]
push 1
push ecx
push edx
mov dword [esp + 0x20], 0
call edi
mov ecx, esi
call fcn.0040d020
test eax, eax
jne 0x40d0a6
pop edi
pop esi
add esp, 8
ret

Function at 0x419eb5
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1a4
mov edx, dword [ebp + 8]
xor ecx, ecx
mov eax, 0x4a3e78
cmp edx, dword [eax]
je 0x419ed7
add eax, 8
inc ecx
cmp eax, 0x4a3f08
jl 0x419ec8
push esi
mov esi, ecx
shl esi, 3
cmp edx, dword [esi + 0x4a3e78]
jne 0x41a005
mov eax, dword [0x4a6d3c]
cmp eax, 1
je 0x419fdf
test eax, eax
jne 0x419f08
cmp dword [0x4a386c], 1
je 0x419fdf
cmp edx, 0xfc
je 0x41a005
lea eax, [ebp - 0x1a4]
push 0x104
push eax
push 0
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameA]
test eax, eax
jne 0x419f3f
lea eax, [ebp - 0x1a4]
push str._program_name_unknown_
push eax
call fcn.0041b2b0
pop ecx
pop ecx
lea eax, [ebp - 0x1a4]
push edi
push eax
lea edi, [ebp - 0x1a4]
call fcn.0041a640
inc eax
pop ecx
cmp eax, 0x3c
jbe 0x419f82
lea eax, [ebp - 0x1a4]
push eax
call fcn.0041a640
mov edi, eax
lea eax, [ebp - 0x1a4]
sub eax, 0x3b
push 3
add edi, eax
push 0x4362c4
push edi
call fcn.0041c9f0
add esp, 0x10
lea eax, [ebp - 0xa0]
push str.Runtime_Error__n_nProgram:
push eax
call fcn.0041b2b0
lea eax, [ebp - 0xa0]
push edi
push eax
call fcn.0041b2c0
lea eax, [ebp - 0xa0]
push 0x4362a4
push eax
call fcn.0041b2c0
push dword [esi + 0x4a3e7c]
lea eax, [ebp - 0xa0]
push eax
call fcn.0041b2c0
push 0x12010
lea eax, [ebp - 0xa0]
push str.Microsoft_Visual_C_Runtime_Library
push eax
call fcn.0041c961
add esp, 0x2c
pop edi
jmp 0x41a005
lea eax, [ebp + 8]
lea esi, [esi + 0x4a3e7c]
push 0
push eax
push dword [esi]
call fcn.0041a640
pop ecx
push eax
push dword [esi]
push 0xfffffffffffffff4
call dword [sym.imp.KERNEL32.dll_GetStdHandle]
push eax
call dword [sym.imp.KERNEL32.dll_WriteFile]
pop esi
leave
ret
Function at 0x421b40
Capabilities:
Get graphical window text

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
push ebx
push esi
push edi
mov esi, dword [ebp + 0x10]
push 0xf00021
mov edx, dword [esi + 4]
mov ecx, dword [esi]
mov eax, dword [esi + 0xc]
sub eax, edx
push eax
mov eax, dword [esi + 8]
sub eax, ecx
push eax
push edx
push ecx
mov ecx, dword [ebp + 0xc]
push ecx
call dword [sym.imp.GDI32.dll_PatBlt]
mov edi, dword [ebp + 8]
push edi
call dword [sym.imp.USER32.dll_GetWindowTextLengthA]
mov ebx, eax
lea eax, [eax + 5]
add eax, 3
and eax, 0xfffffffc
call fcn.00416000
mov dword [ebp - 4], esp
cmp dword [ebp - 4], 0
je 0x421c0b
add ebx, 2
mov eax, dword [ebp - 4]
push ebx
push eax
push edi
call dword [sym.imp.USER32.dll_GetWindowTextA]
test eax, eax
je 0x421c0b
mov bx, 0x140
mov edi, dword [ebp + 0x14]
mov eax, edi
and al, 0xf
cmp al, 0xc
je 0x421bbe
mov ebx, edi
and bx, 0xf
or bx, 0x150
test edi, 0x80
je 0x421bc9
or bh, 8
and edi, 0x8000000
je 0x421be4
mov eax, dword [0x4a84dc]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
mov dword [ebp - 8], eax
mov ecx, dword [ebp - 4]
mov edx, dword [ebp + 0xc]
movzx eax, bx
push eax
push esi
push 0xffffffffffffffff
push ecx
push edx
call dword [sym.imp.USER32.dll_DrawTextA]
test edi, edi
je 0x421c0b
mov eax, dword [ebp - 8]
mov ecx, dword [ebp + 0xc]
push eax
push ecx
call dword [sym.imp.GDI32.dll_SetTextColor]
lea esp, [ebp - 0x14]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x421fe0
Capabilities:
Extract resource via kernel32 functions

Disassembly:
mov eax, dword [esp + 8]
sub esp, 4
push ebx
push esi
mov esi, dword [esp + 0x10]
push edi
push ebp
push 2
push eax
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
mov edi, eax
test edi, edi
jne 0x42200b
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push edi
push esi
call dword [sym.imp.KERNEL32.dll_SizeofResource]
mov ebx, eax
push edi
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
mov esi, eax
test esi, esi
jne 0x42202f
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
push ebx
push 0x40
call dword [sym.imp.KERNEL32.dll_GlobalAlloc]
mov ebp, eax
test ebp, ebp
jne 0x42204a
xor eax, eax
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
mov edi, ebp
mov ecx, ebx
shr ecx, 2
rep movsd dword es:[edi], dword [esi]
mov ecx, ebx
and ecx, 3
rep movsb byte es:[edi], byte [esi]
mov eax, dword [esp + 0x20]
xor ecx, ecx
mov cl, ah
mov edx, eax
mov dword [esp + 0x10], 0
shl ecx, 8
shr edx, 0x10
mov byte [esp + 0x10], dl
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x28]
or ecx, edx
mov edx, eax
shr edx, 0x10
mov dword [ebp + 0x28], ecx
mov dword [esp + 0x10], 0
xor ecx, ecx
mov byte [esp + 0x10], dl
mov cl, ah
xor edx, edx
shl ecx, 8
mov dl, al
shl edx, 0x10
or ecx, dword [esp + 0x10]
or ecx, edx
mov eax, dword [esp + 0x24]
mov edx, eax
mov dword [ebp + 0x44], ecx
shr edx, 0x10
xor ecx, ecx
mov dword [esp + 0x10], 0
mov cl, ah
mov byte [esp + 0x10], dl
shl ecx, 8
xor edx, edx
or ecx, dword [esp + 0x10]
mov dl, al
shl edx, 0x10
mov eax, dword [esp + 0x2c]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x48], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x30]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x64], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
mov eax, dword [esp + 0x34]
or ecx, edx
xor edx, edx
mov dl, al
mov dword [ebp + 0x54], ecx
shl edx, 0x10
xor ecx, ecx
mov cl, ah
shl ecx, 8
push 0
shr eax, 0x10
or ecx, edx
xor edx, edx
mov dl, al
or ecx, edx
mov dword [ebp + 0x50], ecx
call dword [sym.imp.USER32.dll_GetDC]
mov edi, eax
push 0
push ebp
lea ecx, [ebp + 0x68]
push ecx
push 4
push ebp
push edi
call dword [sym.imp.GDI32.dll_CreateDIBitmap]
mov esi, eax
push edi
push 0
call dword [sym.imp.USER32.dll_ReleaseDC]
push ebp
call dword [sym.imp.KERNEL32.dll_GlobalFree]
mov eax, esi
pop ebp
pop edi
pop esi
pop ebx
add esp, 4
ret 0x20
Function at 0x425d33
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 0x425d75
call fcn.0042cba7
mov esi, dword [eax + 0xc]
push 0xf0
push dword [esp + 0x14]
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
cmp eax, edi
je 0x425d75
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
cmp eax, edi
jne 0x425d6c
xor eax, eax
jmp 0x425d7d
push eax
call dword [sym.imp.KERNEL32.dll_LockResource]
mov edi, eax
push edi
mov ecx, ebx
call fcn.00425d83
pop edi
pop esi
pop ebx
ret 4

Function at 0x426e6e
Capabilities:
Extract resource via kernel32 functions

Disassembly:
push ebx
mov ebx, dword [esp + 8]
push esi
mov eax, ebx
push edi
mov edi, ecx
shr eax, 0x10
test ax, ax
mov dword [edi + 0x40], ebx
jne 0x426e90
cmp dword [edi + 0x3c], 0
jne 0x426e90
movzx eax, bx
mov dword [edi + 0x3c], eax
call fcn.0042cba7
mov esi, dword [eax + 0xc]
push 5
push ebx
push esi
call dword [sym.imp.KERNEL32.dll_FindResourceA]
push eax
push esi
call dword [sym.imp.KERNEL32.dll_LoadResource]
push esi
mov ecx, edi
push dword [esp + 0x18]
push eax
call fcn.00426ebd
pop edi
pop esi
pop ebx
ret 8

Function at 0x42d1cf
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 0x42d1fd
push dword [esi]
call dword [sym.imp.KERNEL32.dll_TlsGetValue]
test eax, eax
je 0x42d21b
push dword [esp + 0xc]
mov ecx, esi
push eax
call fcn.0042d135
jmp 0x42d21b
mov eax, dword [esi + 0x14]
test eax, eax
je 0x42d21b
push edi
push dword [esp + 0x10]
mov edi, dword [eax + 4]
mov ecx, esi
push eax
call fcn.0042d135
test edi, edi
mov eax, edi
jne 0x42d205
pop edi
push ebx
call dword [sym.imp.KERNEL32.dll_LeaveCriticalSection]
pop esi
pop ebx
ret 8
Function at 0x406410
Capabilities:
Enumerate files on windows

Disassembly:
push 0xffffffffffffffff
push 0x461c3b
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.00456afb
mov ecx, dword [esp + 8]
mov dword [esp + 0x190], 0
mov eax, dword [ecx - 8]
test eax, eax
je 0x406492
lea edx, [esp + 0x10]
push 1
push edx
lea ecx, [esp + 0x10]
call fcn.00454a4a
mov eax, dword [eax]
push 0x4761f0
push eax
call fcn.00447714
add esp, 8
lea ecx, [esp + 0x10]
test eax, eax
setne bl
call fcn.00456d86
test bl, bl
je 0x406492
push 0x4761f0
lea ecx, [esp + 0xc]
call fcn.00457116
push 0x479d48
lea ecx, [esp + 0xc]
call fcn.00457116
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 0x4064ce
lea ecx, [esp + 8]
mov dword [esp + 0x190], eax
call fcn.00456d86
jmp 0x406599
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 0x406552
lea edx, [esp + 0x7c]
push 0x479d44
push edx
call fcn.00447714
add esp, 8
test eax, eax
je 0x406552
lea eax, [esp + 0x7c]
push 0x479d40
push eax
call fcn.00447714
add esp, 8
test eax, eax
je 0x406552
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 0x4064e2
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.00456d86
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 0x406d90
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 0x406df2
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 0x406e00
Capabilities:
Create process on windows

Disassembly:
push 0xffffffffffffffff
push 0x461cbb
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
sub esp, 0x20c
mov eax, dword [0x4802ac]
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 0x406f38
mov ecx, dword [edi + 0x48]
lea esi, [edi + 0x48]
mov eax, dword [ecx - 8]
test eax, eax
jne 0x406e66
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00456d86
xor eax, eax
jmp 0x406faf
push str.mailto:
lea ecx, [esp + 0xc]
call fcn.00456ec3
push esi
lea ecx, [esp + 0xc]
call fcn.00457152
mov ecx, dword [esp + 8]
push ebx
push ebp
mov ebp, dword [esp + 0x22c]
push ebp
push 0
push 0
push ecx
push 0x479d80
push 0
call dword [sym.imp.SHELL32.dll_ShellExecuteA]
mov esi, eax
cmp esi, 0x20
ja 0x406f8d
lea edx, [esp + 0x14]
mov ecx, edi
push edx
push str..htm
push closesocket
call fcn.00406d90
test eax, eax
jne 0x406f8d
mov ebx, dword [sym.imp.KERNEL32.dll_lstrcatA]
lea eax, [esp + 0x14]
push str._shellopencommand
push eax
call ebx
lea ecx, [esp + 0x14]
lea edx, [esp + 0x14]
push ecx
push edx
push closesocket
mov ecx, edi
call fcn.00406d90
test eax, eax
jne 0x406f8d
lea eax, [esp + 0x14]
push 0x479d5c
push eax
call fcn.00448750
mov esi, eax
add esp, 8
test esi, esi
jne 0x406f6c
lea ecx, [esp + 0x14]
push 0x479d58
push ecx
call fcn.004486d0
mov esi, eax
add esp, 8
test esi, esi
jne 0x406f6c
lea edx, [esp + 0x14]
push edx
call dword [sym.imp.KERNEL32.dll_lstrlenA]
lea esi, [esp + eax + 0x13]
jmp 0x406f6f
lea edx, [edi + 0x4c]
lea ecx, [esp + 8]
push edx
call fcn.00456e73
mov eax, dword [esp + 8]
mov ecx, dword [eax - 8]
test ecx, ecx
jne 0x406e7e
lea ecx, [esp + 8]
mov dword [esp + 0x21c], 0xffffffff
call fcn.00456d86
xor eax, eax
jmp 0x406faf
mov byte [esi], 0
push 0x479d54
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.00456d86
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 0x4178e0
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 0x41794e
cmp si, 0x69
ja 0x41794e
add esi, 0xffd0
cmp si, 0x11
je 0x41791e
push 0x11
call edi
test ax, ax
jge 0x41791e
or esi, 0x2000
cmp si, 0x10
je 0x417933
push 0x10
call edi
test ax, ax
jge 0x417933
or esi, 0x4000
cmp si, 0x12
je 0x417948
push 0x12
call edi
test ax, ax
jge 0x417948
or esi, 0x8000
mov ax, si
pop edi
pop esi
ret
cmp si, 0x6d
jne 0x41795b
mov esi, 0xbd
jmp 0x41790f
cmp si, 0x6e
jne 0x417968
mov esi, 0xbe
jmp 0x41790f
cmp si, 0x6f
jne 0x417909
mov esi, 0xbf
jmp 0x41790f

Function at 0x419000
Capabilities:
Encrypt data using rc4 ksa

Disassembly:
push ecx
mov eax, dword [0x4908f0]
xor edx, edx
cmp eax, edx
jne 0x419026
xor eax, eax
mov byte [eax + 0x4907f0], al
inc eax
cmp eax, 0x100
jl 0x41900e
mov dword [0x4908f0], 1
mov eax, dword [esp + 0xc]
push ebx
mov ebx, dword [esp + 0x14]
push esi
push edi
mov ecx, 0x40
mov esi, 0x4907f0
mov edi, ebx
rep movsd dword es:[edi], dword [esi]
cmp eax, edx
mov byte [ebx + 0x100], dl
mov byte [ebx + 0x101], dl
jle 0x4190b7
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 0x41908a
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 0x419058
pop ebp
pop edi
pop esi
pop ebx
pop ecx
ret

Function at 0x419130
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 0x419183
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 0x41916a
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 0x41fbc0
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 0x41fd58
cmp ebp, ebx
jle 0x41fd58
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 0x41fc1e
dec eax
or eax, 0xfffffff8
inc eax
je 0x41fc25
inc edi
mov dword [esp + 0x10], edi
mov ecx, edi
and ecx, reloc.WS2_32.dll_accept
jns 0x41fc34
dec ecx
or ecx, 0xfffffffe
inc ecx
je 0x41fc3b
inc edi
mov dword [esp + 0x10], edi
push 0x18
call fcn.00456ac7
add esp, 4
cmp eax, ebx
je 0x41fc5c
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.00456ac7
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 0x41fd4e
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 0x41fd35
mov al, byte [edx]
cmp al, 0xc0
jbe 0x41fd21
and eax, 0xff
sub eax, 0xc0
inc edx
mov esi, eax
mov dword [esp + 0x24], edx
cmp esi, 1
jle 0x41fd16
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 0x41fd24
mov al, byte [edx]
mov esi, dword [esp + 0x18]
mov byte [ebp], al
jmp 0x41fd24
mov byte [ebp], al
inc ebp
add ecx, 8
inc edx
cmp ecx, esi
mov dword [esp + 0x2c], ecx
jl 0x41fcc0
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 0x41fcb1
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 0x422fb0
Capabilities:
Access peb ldr_data

Disassembly:
mov eax, dword fs:[0]
push 0xffffffffffffffff
push 0x4631c8
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 0x422fe9
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.0045e474
mov eax, dword [esp + 0x40]
push 0
push edi
push eax
lea ecx, [esp + 0x14]
mov dword [esp + 0x44], 0
call fcn.0045e4c0
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.00423070
lea ecx, [esp + 8]
mov esi, eax
mov dword [esp + 0x38], 0xffffffff
call fcn.0045e4fd
mov ecx, dword [esp + 0x30]
mov eax, esi
pop edi
pop esi
mov dword fs:[0], ecx
add esp, 0x34
ret 0x24