joyce8/EMBER2024-capa huggingface dataset:
Function at 0x100272e0
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
push edi
mov edi, dword [0x100c0b3c]
test edi, edi
jne 0x10027323
mov ecx, dword [0x100bffd4]
mov eax, dword [0x100bbb50]
add eax, 0x178
push eax
mov edx, dword [ecx]
call dword [edx + 4]
lea edx, [edi + 6]
mov ecx, eax
call fcn.10018e80
mov edi, eax
mov dword [0x100c0b3c], edi
cmp dword [0x100bff84], 0
jle 0x100273cc
mov ecx, dword [0x100bffd4]
mov eax, dword [0x100bbb50]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x100273c6
mov eax, dword [0x100bff84]
cmp eax, 1
jne 0x1002735f
mov dword [0x100bb8c8], 0x42c80000
jmp 0x10027390
cmp eax, 2
jne 0x10027370
mov dword [0x100bb8c8], 0x42dc0000
jmp 0x10027390
cmp eax, 3
jne 0x10027381
mov dword [0x100bb8c8], 0x42f00000
jmp 0x10027390
cmp eax, 4
jne 0x10027390
mov dword [0x100bb8c8], 0x42fa0000
mov ecx, dword [0x100bffd4]
mov eax, dword [0x100bbb50]
push 6
add eax, 0x178
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov edx, 0x100272b0
mov ecx, eax
call fcn.10018cc0
add esp, 4
pop edi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
mov edi, dword [0x100c0b3c]
mov ecx, dword [0x100bffd4]
mov eax, dword [0x100bbb50]
push ebx
add eax, 0x178
mov edx, dword [ecx]
push eax
call dword [edx + 4]
mov ebx, eax
cmp ebx, 0x1000
jbe 0x1002741c
test edi, edi
je 0x1002741c
lea eax, [ebp - 8]
push eax
push 0x40
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 6
push edi
push ebx
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 8]
push eax
push dword [ebp - 8]
push 6
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
mov ecx, dword [ebp - 4]
pop ebx
xor ecx, ebp
pop edi
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
Function at 0x10028150
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [0x100bb71c], 0
push ebx
push esi
push edi
jle 0x1002823b
mov ecx, dword [0x100bffd4]
mov eax, dword [0x100bbb50]
add eax, 0x1c
push eax
mov edx, dword [ecx]
call dword [edx + 4]
cmp dword [eax], 0
je 0x1002823b
cmp dword [0x100c05b8], 0
jne 0x100281b0
mov ecx, dword [0x100bffd4]
push 0x100c0c4c
mov eax, dword [ecx]
call dword [eax + 4]
mov eax, dword [eax]
mov eax, dword [eax + 0x2c]
mov dword [0x100c05b8], eax
cmp dword [0x100bbbd0], 0
jne 0x10028293
mov ecx, dword [0x100bffd4]
push 0x100c0c4c
mov eax, dword [ecx]
call dword [eax + 4]
mov edi, dword [eax]
add edi, 0x2c
cmp edi, 0x1000
jbe 0x10028222
mov eax, 0x10022aa0
cmp eax, 0x1000
jbe 0x10028222
mov ebx, dword [edi]
lea eax, [ebp - 8]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push eax
push 0x40
push 4
push edi
call esi
lea eax, [ebp - 0xc]
mov dword [edi], 0x10022aa0
push eax
push dword [ebp - 8]
push 4
push edi
call esi
pop edi
pop esi
mov dword [0x100bbbd0], ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
pop edi
xor ebx, ebx
pop esi
mov dword [0x100bbbd0], ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
mov edi, dword [0x100c05b8]
test edi, edi
je 0x10028293
mov ecx, dword [0x100bffd4]
push 0x100c0c4c
mov eax, dword [ecx]
call dword [eax + 4]
mov ebx, dword [eax]
add ebx, 0x2c
cmp ebx, 0x1000
jbe 0x10028289
cmp edi, 0x1000
jbe 0x10028289
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 8]
push eax
push 0x40
push 4
push ebx
call esi
lea eax, [ebp - 0xc]
mov dword [ebx], edi
push eax
push dword [ebp - 8]
push 4
push ebx
call esi
mov dword [0x100bbbd0], 0
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
Function at 0x1002bf10
Capabilities:
Get hostname

Disassembly:
push 0x100b90ac
push 0x100c1284
call dword [sym.imp.KERNEL32.dll_GetComputerNameA]
call fcn.1002be20
cmp eax, 1
jne 0x1002bf3c
push str.Win_XP
push 0x100bbf08
call fcn.10008cb0
add esp, 8
call fcn.1002be20
cmp eax, 2
jne 0x1002bf58
push str.Win_Vista
push 0x100bbf08
call fcn.10008cb0
add esp, 8
call fcn.1002be20
cmp eax, 3
jne 0x1002bf74
push str.Win_7
push 0x100bbf08
call fcn.10008cb0
add esp, 8
call fcn.1002be20
cmp eax, 4
jne 0x1002bf90
push str.Win_8
push 0x100bbf08
call fcn.10008cb0
add esp, 8
call fcn.1002be20
cmp eax, 5
jne 0x1002bfac
push str.Wi_10
push 0x100bbf08
call fcn.10008cb0
add esp, 8
ret
Function at 0x1002f190
Capabilities:
Get disk information

Disassembly:
push esi
push 0x64
call dword [sym.imp.api_ms_win_crt_heap_l1_1_0.dll_malloc]
add esp, 4
mov esi, eax
push 0xff
push 0x100c0448
push 0x100bffb4
push 0x100bbc80
push 0x100bf93c
push 0xff
push 0x100bb7b8
push 0x100a6fdc
call dword [sym.imp.KERNEL32.dll_GetVolumeInformationA]
mov ecx, dword [0x100bf93c]
mov eax, ecx
shl eax, 5
add eax, ecx
push eax
imul eax, ecx, 0x19
push eax
push str._2x_2x
push esi
call fcn.10008cb0
add esp, 0x10
mov eax, esi
pop esi
ret
Function at 0x10067b70
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x1c
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [sym.imp.KERNEL32.dll_VirtualProtect]
push esi
push edi
mov esi, edx
mov edi, ecx
nop dword [eax]
cmp byte [edi], 0x6a
jne 0x10067c10
cmp esi, 0x1000
jbe 0x10067beb
cmp edi, 0x1000
jbe 0x10067beb
lea eax, [ebp - 8]
push eax
push 0x80
push 7
push esi
call ebx
push 7
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x10]
push eax
push dword [ebp - 8]
push 7
push esi
call ebx
mov edx, dword [ebp + 8]
lea ecx, [esi + 7]
push 5
lea edx, [edx + 7]
call fcn.10018cc0
add esp, 4
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10067c7e
mov edx, dword [ebp + 8]
lea ecx, [esi + 7]
push 5
lea edx, [edx + 7]
call fcn.10018cc0
add esp, 4
cmp esi, 0x1000
jbe 0x10067c81
lea eax, [ebp - 0x14]
push eax
push 0x40
push 5
jmp 0x10067c7e
cmp esi, 0x1000
jbe 0x10067c5b
cmp edi, 0x1000
jbe 0x10067c5b
lea eax, [ebp - 0xc]
push eax
push 0x80
push 5
push esi
call ebx
push 5
push edi
push esi
call sub.VCRUNTIME140.dll_memmove
add esp, 0xc
lea eax, [ebp - 0x18]
push eax
push dword [ebp - 0xc]
push 5
push esi
call ebx
mov edx, dword [ebp + 8]
lea ecx, [esi + 5]
push 5
lea edx, [edx + 5]
call fcn.10018cc0
add esp, 4
jmp 0x10067c76
mov edx, dword [ebp + 8]
lea ecx, [esi + 5]
push 5
lea edx, [edx + 5]
call fcn.10018cc0
add esp, 4
cmp esi, 0x1000
jbe 0x10067c81
lea eax, [ebp - 0x1c]
push eax
push 0x40
push 7
push esi
call ebx
mov al, byte [edi]
cmp al, 0x8b
je 0x10067c98
cmp al, 0x6a
je 0x10067c98
push 5
call dword [sym.imp.KERNEL32.dll_Sleep]
jmp 0x10067b90
mov ecx, dword [ebp - 4]
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
Function at 0x10068f00
Capabilities:
Access peb ldr_data
Allocate or change rwx memory
Create thread
Execute shellcode via indirect call
Spawn thread to rwx shellcode

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x20
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
cmp dword [ebp + 0xc], 1
push edi
mov edi, dword [ebp + 8]
jne 0x10069002
mov eax, dword fs:[0x30]
mov eax, dword [eax + 0xc]
mov eax, dword [eax + 0xc]
mov ecx, dword [eax + 0x18]
test ecx, ecx
je 0x10068f87
cmp ecx, edi
jne 0x10068f7e
mov edx, dword [eax + 4]
test edx, edx
je 0x10068f4c
mov ecx, dword [eax]
mov dword [edx], ecx
mov edx, dword [eax + 4]
test edx, edx
je 0x10068f4c
mov ecx, dword [eax]
mov dword [ecx + 4], edx
mov edx, dword [eax + 0x14]
test edx, edx
je 0x10068f58
mov ecx, dword [eax + 0x10]
mov dword [edx], ecx
mov edx, dword [eax + 0x10]
test edx, edx
je 0x10068f65
mov ecx, dword [eax + 0x14]
mov dword [edx + 4], ecx
mov edx, dword [eax + 8]
test edx, edx
je 0x10068f7e
mov ecx, dword [eax + 0xc]
mov dword [ecx], edx
mov edx, dword [eax + 8]
test edx, edx
je 0x10068f7e
mov ecx, dword [eax + 0xc]
mov dword [edx + 4], ecx
mov eax, dword [eax]
mov ecx, dword [eax + 0x18]
test ecx, ecx
jne 0x10068f31
push esi
push 0x1c
lea eax, [ebp - 0x20]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_VirtualQuery]
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [ebp - 0xc]
push eax
push 0x40
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push 0xc8
push 0
push edi
call sub.VCRUNTIME140.dll_memset
add esp, 0xc
push 0
push dword [ebp - 0xc]
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call esi
push dword [ebp - 0x14]
push dword [ebp - 0x20]
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
mov esi, dword [sym.imp.KERNEL32.dll_CreateThread]
push 0
push 0
push 0
push 0x10049f30
push 0
push 0
call esi
push 0
push 0
push 0
push 0x10067f60
push 0
push 0
call esi
pop esi
mov ecx, dword [ebp - 4]
mov eax, 1
xor ecx, ebp
pop edi
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10069660
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x14
push ebx
mov ebx, ecx
push esi
push edi
cmp dword [ebx + 0x38], 0
je 0x1006968c
push dword [ebp + 0x10]
push dword [ebp + 0xc]
push dword [ebp + 8]
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsputn_char_const___long_long___int64__]
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x20]
mov esi, dword [ebp + 0xc]
mov edi, dword [ebp + 0x10]
mov dword [esp + 0x18], esi
mov eax, dword [eax]
mov dword [esp + 0x1c], edi
mov dword [esp + 0x14], eax
test eax, eax
je 0x100696ae
mov eax, dword [ebx + 0x30]
mov eax, dword [eax]
jmp 0x100696b0
xor eax, eax
cdq
mov dword [esp + 0xc], eax
mov ecx, edx
mov dword [esp + 0x10], ecx
test edi, edi
jl 0x10069735
jg 0x100696c5
test esi, esi
je 0x10069735
test ecx, ecx
jl 0x10069718
jg 0x100696cf
test eax, eax
je 0x10069718
cmp edi, ecx
jg 0x100696e3
jl 0x100696d9
cmp esi, eax
jae 0x100696e3
mov eax, esi
mov dword [esp + 0xc], esi
mov dword [esp + 0x10], edi
push eax
push dword [ebp + 8]
push dword [esp + 0x1c]
call sub.VCRUNTIME140.dll_memcpy
mov ecx, dword [esp + 0x18]
add esp, 0xc
mov eax, dword [ebx + 0x30]
sub esi, ecx
mov edx, dword [ebp + 8]
sbb edi, dword [esp + 0x10]
add edx, ecx
sub dword [eax], ecx
mov eax, dword [ebx + 0x20]
add dword [eax], ecx
test edi, edi
jl 0x10069735
jg 0x1006971b
test esi, esi
je 0x10069735
jmp 0x1006971b
mov edx, dword [ebp + 8]
mov eax, dword [ebx + 0x4c]
test eax, eax
je 0x10069735
push eax
push esi
push 1
push edx
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
sub esi, eax
sbb edi, 0
mov eax, dword [esp + 0x18]
mov edx, dword [esp + 0x1c]
sub eax, esi
sbb edx, edi
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10069750
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 8
mov eax, dword [ebp + 0x10]
push ebx
mov ebx, ecx
mov ecx, dword [ebp + 8]
mov dword [ebp - 4], ecx
push esi
mov esi, dword [ebp + 0xc]
test eax, eax
jg 0x1006977c
jl 0x10069770
test esi, esi
jne 0x1006977c
pop esi
xor eax, eax
xor edx, edx
pop ebx
mov esp, ebp
pop ebp
ret 0xc
cmp dword [ebx + 0x38], 0
je 0x10069795
push eax
push esi
push ecx
mov ecx, ebx
call dword [sym.imp.MSVCP140.dll_protected_virtual:_long_long___int64____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::xsgetn_char___long_long___int64__]
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov eax, dword [ebx + 0x1c]
push edi
mov edi, esi
mov edx, dword [eax]
test edx, edx
je 0x100697cf
mov eax, dword [ebx + 0x2c]
mov eax, dword [eax]
test eax, eax
je 0x100697cf
mov edi, dword [ebp + 0xc]
cmp eax, edi
cmovb esi, eax
push esi
push edx
push ecx
call sub.VCRUNTIME140.dll_memcpy
mov eax, dword [ebx + 0x2c]
sub edi, esi
add dword [ebp - 4], esi
add esp, 0xc
sub dword [eax], esi
mov eax, dword [ebx + 0x1c]
add dword [eax], esi
mov esi, dword [ebp + 0xc]
cmp dword [ebx + 0x4c], 0
mov edx, edi
je 0x10069850
mov ecx, dword [ebx + 0xc]
lea eax, [ebx + 0x3c]
cmp dword [ecx], eax
jne 0x100697f8
mov eax, dword [ebx + 0xc]
mov edx, dword [ebx + 0x54]
mov ecx, dword [ebx + 0x50]
sub edx, ecx
mov dword [eax], ecx
mov eax, dword [ebx + 0x1c]
mov dword [eax], ecx
mov eax, dword [ebx + 0x2c]
mov dword [eax], edx
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
mov edx, edi
mov ecx, dword [ebp - 4]
cmp edi, 0xfff
jbe 0x1006983c
nop word [eax + eax]
push dword [ebx + 0x4c]
push 0xfff
push 1
push ecx
call eax
mov ecx, dword [ebp - 4]
sub edi, eax
add ecx, eax
add esp, 0x10
mov dword [ebp - 4], ecx
mov edx, edi
cmp eax, 0xfff
jne 0x10069863
cmp edi, eax
mov eax, dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fread]
ja 0x10069810
test edx, edx
je 0x10069850
push dword [ebx + 0x4c]
push edi
push 1
push ecx
call eax
mov edx, edi
add esp, 0x10
sub edx, eax
sub esi, edx
mov edx, dword [ebp + 0x10]
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
mov edx, dword [ebp + 0x10]
sub esi, edi
pop edi
mov eax, esi
sbb edx, 0
pop esi
pop ebx
mov esp, ebp
pop ebp
ret 0xc
Function at 0x10069b90
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x30
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
push ebx
mov ebx, dword [ebp + 8]
push esi
mov esi, ecx
cmp ebx, 0xffffffff
jne 0x10069bc0
pop esi
xor eax, eax
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 4
mov eax, dword [esi + 0x20]
mov eax, dword [eax]
test eax, eax
je 0x10069bf0
mov edx, dword [esi + 0x30]
mov edx, dword [edx]
add edx, eax
cmp eax, edx
jae 0x10069bf0
call dword [sym.imp.MSVCP140.dll_protected:_char____thiscall_std::basic_streambuf_char__struct_std::char_traits_char__::_Pninc_void_]
pop esi
mov byte [eax], bl
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 4
cmp dword [esi + 0x4c], 0
push edi
je 0x10069cc6
mov edi, dword [esi + 0xc]
lea eax, [esi + 0x3c]
cmp dword [edi], eax
jne 0x10069c19
mov edx, dword [esi + 0x54]
mov ecx, dword [esi + 0x50]
sub edx, ecx
mov dword [edi], ecx
mov eax, dword [esi + 0x1c]
mov dword [eax], ecx
mov eax, dword [esi + 0x2c]
mov dword [eax], edx
mov ecx, dword [esi + 0x38]
test ecx, ecx
jne 0x10069c25
movsx eax, bl
jmp 0x10069c5d
lea eax, [ebp - 0x2c]
mov byte [ebp - 0x25], bl
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [ebp - 0x25]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::out_struct__Mbstatet___char_const___char_const___char_const____char___char___char___const]
sub eax, 0
je 0x10069c87
sub eax, 1
je 0x10069c87
sub eax, 2
jne 0x10069cc6
movsx eax, byte [ebp - 0x25]
push dword [esi + 0x4c]
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fputc]
add esp, 8
or ecx, 0xffffffff
cmp eax, ecx
cmovne ecx, ebx
pop edi
pop esi
mov eax, ecx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 4
mov edi, dword [ebp - 0x2c]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x10069ca5
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x10069cc6
lea eax, [ebp - 0x25]
mov byte [esi + 0x3d], 1
cmp dword [ebp - 0x30], eax
je 0x10069cc6
pop edi
pop esi
mov eax, ebx
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 4
mov ecx, dword [ebp - 4]
or eax, 0xffffffff
pop edi
pop esi
xor ecx, ebp
pop ebx
call fcn.1007fc39
mov esp, ebp
pop ebp
ret 4
Function at 0x10079960
Capabilities:
Write file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x28
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, ecx
cmp dword [esi + 0x38], 0
je 0x10079a1c
cmp byte [esi + 0x3d], 0
je 0x10079a1c
mov eax, dword [esi]
push edi
push 0xffffffffffffffff
call dword [eax + 0xc]
cmp eax, 0xffffffff
je 0x10079a0a
mov ecx, dword [esi + 0x38]
lea eax, [ebp - 0x28]
push eax
lea eax, [ebp - 4]
push eax
lea eax, [ebp - 0x24]
push eax
lea eax, [esi + 0x40]
push eax
call dword [sym.imp.MSVCP140.dll_public:_int___thiscall_std::codecvt_char__char__struct__Mbstatet_::unshift_struct__Mbstatet___char___char___char___const]
sub eax, 0
je 0x100799d1
sub eax, 1
je 0x100799d5
sub eax, 2
jne 0x10079a0a
mov byte [esi + 0x3d], al
mov al, 1
pop edi
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
mov byte [esi + 0x3d], 0
mov edi, dword [ebp - 0x28]
lea eax, [ebp - 0x24]
sub edi, eax
je 0x100799f3
push dword [esi + 0x4c]
push edi
push 1
push eax
call dword [sym.imp.api_ms_win_crt_stdio_l1_1_0.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x10079a0a
cmp byte [esi + 0x3d], 0
pop edi
sete al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
pop edi
xor al, al
pop esi
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 4]
mov al, 1
xor ecx, ebp
pop esi
call fcn.1007fc39
mov esp, ebp
pop ebp
ret

Function at 0x1007cff0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 3
xor eax, eax
mov dl, byte [edi + eax - 0x2dde7edd]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007d01e
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x1007d001
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x1007d030
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0xb5
xor eax, eax
mov dl, byte [edi + eax - 0x39e8c79c]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007d05e
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x1007d041
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x1007d070
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0x7e
xor eax, eax
mov dl, byte [edi + eax + 0x47b30cfa]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007d09e
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x1007d081
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4
Function at 0x1007d0b0
Capabilities:
Encrypt data using rc4 prga

Disassembly:
push ebp
mov ebp, esp
push esi
push edi
mov edi, dword [ebp + 8]
mov esi, ecx
mov ecx, 0x90
xor eax, eax
mov dl, byte [edi + eax + 0x2c0f6166]
xor dl, cl
inc ecx
mov byte [eax + esi], dl
and ecx, 0x800000ff
jns 0x1007d0de
dec ecx
or ecx, 0xffffff00
inc ecx
inc eax
cmp eax, 0xc
jl 0x1007d0c1
pop edi
mov byte [esi + 0xc], 0
mov eax, esi
pop esi
pop ebp
ret 4

Function at 0x1007f9d0
Capabilities:
Hash data with md5

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x100901fd
mov eax, dword fs:[0]
push eax
sub esp, 0x78
mov eax, dword [0x100b800c]
xor eax, ebp
mov dword [ebp - 0x10], eax
push esi
push eax
lea eax, [ebp - 0xc]
mov dword fs:[0], eax
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], 0
lea eax, [ebp + 8]
cmp dword [ebp + 0x1c], 0x10
lea ecx, [ebp - 0x84]
push dword [ebp + 0x18]
cmovae eax, dword [ebp + 8]
push eax
mov byte [ebp - 0x84], 0
mov dword [ebp - 0x40], 0
mov dword [ebp - 0x3c], 0
mov dword [ebp - 0x38], 0x67452301
mov dword [ebp - 0x34], 0xefcdab89
mov dword [ebp - 0x30], 0x98badcfe
mov dword [ebp - 0x2c], 0x10325476
call fcn.1007f860
cmp byte [ebp - 0x84], 0
jne 0x1007fb21
xor edx, edx
lea ecx, [ebp - 0x3f]
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x18], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x17], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x16], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x15], al
add edx, 4
cmp edx, 8
jb 0x1007fa65
mov edx, dword [ebp - 0x40]
mov ecx, 0x78
shr edx, 3
mov eax, 0x38
and edx, 0x3f
sub ecx, edx
sub eax, edx
cmp edx, 0x38
cmovae eax, ecx
lea ecx, [ebp - 0x84]
push eax
push 0x100b9ab8
call fcn.1007f860
push 8
lea eax, [ebp - 0x18]
push eax
lea ecx, [ebp - 0x84]
call fcn.1007f860
xor edx, edx
lea ecx, [ebp - 0x37]
movzx eax, byte [ecx - 1]
lea ecx, [ecx + 4]
mov byte [ebp + edx - 0x28], al
movzx eax, byte [ecx - 4]
mov byte [ebp + edx - 0x27], al
movzx eax, byte [ecx - 3]
mov byte [ebp + edx - 0x26], al
movzx eax, byte [ecx - 2]
mov byte [ebp + edx - 0x25], al
add edx, 4
cmp edx, 0x10
jb 0x1007fad4
push 0x40
lea eax, [ebp - 0x83]
push 0
push eax
call sub.VCRUNTIME140.dll_memset
xorps xmm0, xmm0
mov byte [ebp - 0x84], 1
add esp, 0xc
movq qword [ebp - 0x40], xmm0
push esi
lea ecx, [ebp - 0x84]
call fcn.1007f910
mov edx, dword [ebp + 0x1c]
cmp edx, 0x10
jb 0x1007fb63
mov ecx, dword [ebp + 8]
inc edx
mov eax, ecx
cmp edx, 0x1000
jb 0x1007fb59
mov ecx, dword [ecx - 4]
add edx, 0x23
sub eax, ecx
add eax, 0xfffffffc
cmp eax, 0x1f
jbe 0x1007fb59
call dword [sym.imp.api_ms_win_crt_runtime_l1_1_0.dll__invalid_parameter_noinfo_noreturn]
push edx
push ecx
call fcn.1008055f
add esp, 8
mov eax, esi
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop ecx
pop esi
mov ecx, dword [ebp - 0x10]
xor ecx, ebp
call fcn.1007fc39
mov esp, ebp
pop ebp
ret
Function at 0x43eb0d
Capabilities:
Encode data using xor

Disassembly:
and byte [ebx - 0x5287036], bh
add al, 0xdd
fcom qword [esi + eax*2]
cmc
js 0x43eafa
mov bl, 0x6b
jns 0x43eb37
les edx, [eax]
invalid
arpl word [ebp + 0x75], dx
movsb byte es:[edi], byte [esi]
xchg ebx, eax
jle 0x43eb2c
push eax
jl 0x43eb30
mov byte [ebp + 0x52], dh
sbb eax, 0xd9ab95c4
xchg esp, eax
add edx, dword [esi - 0x1e]
mov ch, byte [ebp - 0x52]
imul edi, dword [ebx], 0x2e
sal edx, 0xe6
js 0x43eaab
out 0x64, al
js 0x43eaab
xor edx, dword [ebx + edx*4]
outsd dx, dword [esi]
sub byte [ebx], bh
wait
cmc
push esp
mov ebx, es
mov ah, 0xca
imul esp, ebx, 0x7a
jecxz 0x43eba8
push eax
mov byte [esi - 0x44524d7c], dl
mov edx, 0x29cf4cbd
imul edx, dword [edi + 0x2d], 0xb2d2987b
xchg esi, eax
test byte [edx - 0x42454453], dh
dec esp
iretd
push edi
sub eax, 0xb2d2987b
fdiv dword [eax - 0x5e]
push ds
mov dh, 0xd
jne 0x43eb19
mov cs, word [ebx + 0x45]
lds edx, [ebx - 0x7019c27]
mov bh, 0x21
or ah, byte [eax + edi*2]
add byte [edi], dh
mov esi, 0x5df00325
test dword [ebp + 0x93b9016], eax
mov ebx, 0xc2d48fed
lds esi, [eax - 0x33]
add edx, dword [ebp + 0x60]
mov ah, 0xc
movsd dword es:[edi], dword [esi]
mov eax, dword [esi]
xchg ebp, eax
sub eax, 0x7ad1a7a2
popal
imul byte [esi + 0x47]
outsb dx, byte [esi]
inc edi
inc edi
mov byte [edi + 0x31802bb7], bl
or byte [0xba7038ef], 0x34
imul esp, esp, 0x5e
jbe 0x43eb3b
sub eax, 0x111bacbb
push ebx
push es
adc dword [ebx + 6], edx
or esi, esp
imul edi, dword [eax - 0x5eb776a2], 0xa004d9b4
mov ah, 0xd9
add al, 0xa0
cmpsb byte [esi], byte es:[edi]
xor dword [edi], edi
aas
call esi
and eax, 0xd2f8f5ec
dec ecx
in eax, dx
enter 0xffffffffffffe225, 0x20
jae 0x43ebe9
jb 0x43ebf8
jle 0x43eb97
adc al, 0xcb
pop edi
dec ebp
lodsb al, byte [esi]
jae 0x43eb7e
mov byte [esi - 0x1474c8ac], cl
rcl dword [esp + edx*2 + 0x7a], cl
clc
xchg edx, eax
cmc
xchg esp, eax
xlatb
mov al, 0x1f
jo 0x43eba2
mov ebx, 0x4e5b5449
pop ebx
dec esi
mov ch, dl
pop ebx
add eax, 0x30a49188
xchg dword [ebx - 0xf], ebx
xchg esp, eax
jo 0x43ec02
sbb byte [esi - 0x25d80465], cl
nop
mov ds, word [ebx - 0x6f25d805]
adc dword [ebp + 0x191ac553], esi
sbb edx, ebp
loop 0x43ebda
sub byte [edx], dh
sbb dword [edx + ebp*2 - 0x12], edi
cli
mov al, 0x99
cdq
add ah, byte [eax]