joyce8/EMBER2024-capa huggingface dataset:
Function at 0x465f70
Capabilities:
Get session user name

Disassembly:
push edi
push esi
sub esp, 8
mov eax, dword [0x50302c]
xor eax, esp
mov dword [esp + 4], eax
cmp byte [0x505204], 0
je 0x465f98
mov ecx, dword [0x505200]
test ecx, ecx
jne 0x465fdb
jmp 0x466028
push str.secur32.dll
call fcn.00438ec0
add esp, 4
mov esi, eax
push str.sspicli.dll
call fcn.00438ec0
add esp, 4
test esi, esi
je 0x465fc8
push str.GetUserNameExA
push esi
call dword [sym.imp.KERNEL32.dll_GetProcAddress]
mov ecx, eax
jmp 0x465fca
xor ecx, ecx
mov dword [0x505200], ecx
mov byte [0x505204], 1
test ecx, ecx
je 0x466028
mov dword [esp], 0
mov edi, esp
push edi
push 0
push 8
call ecx
push 0
push 1
push dword [esp + 8]
call fcn.00436250
add esp, 0xc
mov esi, eax
push edi
push eax
push 8
call dword [0x505200]
test al, al
je 0x46601f
push 0x40
push esi
call fcn.004a0fb0
add esp, 8
test eax, eax
je 0x466075
mov byte [eax], 0
jmp 0x466075
push esi
call fcn.004362e0
add esp, 4
mov dword [esp], 0
mov edi, esp
push edi
push 0
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
test eax, eax
je 0x466043
mov eax, dword [esp]
jmp 0x46604f
mov dword [esp], 0x100
mov eax, 0x100
push 0
push 1
push eax
call fcn.00436250
add esp, 0xc
mov esi, eax
push edi
push eax
call dword [sym.imp.ADVAPI32.dll_GetUserNameA]
test eax, eax
jne 0x466075
push esi
call fcn.004362e0
add esp, 4
xor esi, esi
mov ecx, dword [esp + 4]
xor ecx, esp
call fcn.0049e0f0
mov eax, esi
add esp, 8
pop esi
pop edi
ret

Function at 0x4668a0
Capabilities:
Get common file path

Disassembly:
push esi
cmp dword [0x505208], 0
jne 0x466900
push dword [0x50520c]
push 0
call dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
cmp eax, dword [0x50520c]
jb 0x466900
mov esi, dword [sym.imp.KERNEL32.dll_GetSystemDirectoryA]
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
push 0
push 1
push eax
push 1
push 0x50520c
push dword [0x505208]
call fcn.004362f0
add esp, 0x18
mov dword [0x505208], eax
push dword [0x50520c]
push eax
call esi
cmp eax, dword [0x50520c]
jae 0x4668d0
mov eax, dword [0x505208]
pop esi
ret

Function at 0x468920
Capabilities:
Encode data using xor

Disassembly:
push ebx
push edi
push esi
push eax
mov ebx, dword [esp + 0x1c]
mov esi, dword [esp + 0x18]
mov edi, dword [esp + 0x14]
mov eax, dword [edi]
cmp eax, dword [esi]
je 0x46894d
push 0xa6
push str._home_simon_mem_.build_workdirs_bob_qvbm9mtj_putty_crypto_mpint.c
push str.x0__nw__x1__nw
call fcn.004ad8b3
add esp, 0xc
and ebx, 1
neg ebx
mov dword [esp], ebx
cmp dword [edi], 0
je 0x468984
xor eax, eax
nop
nop
nop
nop
mov ecx, dword [edi + 4]
mov edx, dword [esi + 4]
mov edx, dword [edx + eax*4]
xor edx, dword [ecx + eax*4]
mov ecx, dword [esp]
and ecx, edx
mov edx, dword [edi + 4]
xor dword [edx + eax*4], ecx
mov edx, dword [esi + 4]
xor dword [edx + eax*4], ecx
add eax, 1
cmp eax, dword [edi]
jb 0x468960
add esp, 4
pop esi
pop edi
pop ebx
ret
Function at 0x4698c0
Capabilities:
Encode data using xor

Disassembly:
mov ecx, dword [esp + 4]
mov edx, 0x27
jmp 0x4698d0
push ebp
push ebx
push edi
push esi
sub esp, 0x20
mov ebx, edx
mov dword [esp], ecx
mov edi, dword [ecx]
lea esi, [edi*8]
lea eax, [edi*8 + 1]
push 0
push 1
mov dword [esp + 0x10], eax
push eax
call fcn.00436250
add esp, 0xc
mov ebp, eax
mov byte [eax + edi*8], 0
mov dword [esp + 4], esi
test esi, esi
mov dword [esp + 0xc], eax
je 0x469956
movzx esi, bl
xor eax, eax
mov ebx, dword [esp + 4]
xor edx, edx
mov ebp, dword [esp + 0xc]
nop
nop
mov ecx, edx
shr ecx, 3
mov edi, dword [esp]
mov edi, dword [edi + 4]
mov edi, dword [edi + ecx*4]
mov ecx, eax
and cl, 0x1c
shr edi, cl
and edi, 0xf
lea ecx, [edi + 6]
shr ecx, 4
neg ecx
and ecx, esi
add ecx, edi
add cl, 0x30
mov byte [ebp + ebx - 1], cl
add edx, 1
add eax, 4
add ebx, 0xffffffff
jne 0x469920
mov ecx, dword [esp + 4]
lea edi, [ecx - 1]
lea esi, [ecx - 2]
mov ecx, 3
mov eax, ebp
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp byte [eax + esi], 0x30
cmovne edi, esi
add esi, 0xffffffff
add ecx, 0xffffffff
jne 0x469970
add esi, 0xfffffffd
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
cmp byte [eax + esi + 3], 0x30
lea ecx, [esi + 3]
cmove ecx, edi
lea edx, [esi + 2]
cmp byte [eax + esi + 2], 0x30
cmove edx, ecx
lea edi, [esi + 1]
cmp byte [eax + esi + 1], 0x30
cmove edi, edx
cmp byte [eax + esi], 0x30
cmovne edi, esi
add esi, 0xfffffffc
cmp esi, 0xfffffffc
jne 0x469990
mov ecx, eax
add ecx, 1
mov dword [esp + 0x10], ecx
xor ecx, ecx
mov esi, dword [esp + 8]
mov dword [esp + 0x14], edi
jmp 0x4699ef
add ecx, 1
mov edx, esi
shr edx, cl
test edx, edx
je 0x469ab0
mov ebx, 1
shl ebx, cl
mov edx, esi
sub edx, ebx
jbe 0x4699e0
mov dword [esp], edx
mov edx, edi
mov dword [esp + 0x1c], ecx
shr edx, cl
and dl, 1
neg dl
xor ebp, ebp
cmp dword [esp + 4], ebx
je 0x469a7c
mov esi, dword [esp]
and esi, 0xfffffffe
neg esi
xor ebp, ebp
mov edi, dword [esp + 0x10]
mov ecx, edx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx eax, byte [edi - 1]
movzx edx, byte [edi + ebx - 1]
mov ah, dl
xor ah, al
and ah, cl
xor al, ah
mov byte [edi - 1], al
xor ah, dl
mov byte [edi + ebx - 1], ah
movzx eax, byte [edi]
movzx edx, byte [edi + ebx]
mov ah, dl
xor ah, al
and ah, cl
xor al, ah
mov byte [edi], al
xor ah, dl
mov byte [edi + ebx], ah
add edi, 2
add ebp, 0xfffffffe
cmp esi, ebp
jne 0x469a30
sub ebx, ebp
neg ebp
mov esi, dword [esp + 8]
mov eax, dword [esp + 0xc]
mov edi, dword [esp + 0x14]
mov edx, ecx
test byte [esp], 1
mov ecx, dword [esp + 0x1c]
je 0x4699e0
mov dword [esp + 0x18], edx
mov dl, byte [eax + ebp]
mov dh, byte [eax + ebx]
mov byte [esp], dh
mov dh, byte [esp]
xor dh, dl
and dh, byte [esp + 0x18]
xor dl, dh
mov byte [eax + ebp], dl
xor dh, byte [esp]
mov byte [eax + ebx], dh
jmp 0x4699e0
add esp, 0x20
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x46fdd0
Capabilities:
Create pipe
Create process on windows
Create reverse shell

Disassembly:
push edi
push esi
sub esp, 0x7c
mov eax, dword [0x50302c]
xor eax, esp
mov dword [esp + 0x78], eax
mov dword [esp + 0x54], 0xc
mov dword [esp + 0x58], 0
mov dword [esp + 0x5c], 1
lea esi, [esp + 0x54]
lea eax, [esp + 0x68]
lea ecx, [esp + 0x6c]
push 0
push esi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x46ff85
lea eax, [esp + 0x74]
lea ecx, [esp + 0x70]
push 0
push esi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x46ff55
lea eax, [esp + 0x60]
lea ecx, [esp + 0x64]
push 0
push esi
push eax
push ecx
call dword [sym.imp.KERNEL32.dll_CreatePipe]
test eax, eax
je 0x46ff67
mov esi, dword [esp + 0x8c]
mov edi, dword [sym.imp.KERNEL32.dll_SetHandleInformation]
push 0
push 1
push dword [esp + 0x7c]
call edi
push 0
push 1
push dword [esp + 0x74]
call edi
mov eax, dword [esp + 0x64]
test eax, eax
je 0x46fe81
push 0
push 1
push eax
call dword [sym.imp.KERNEL32.dll_SetHandleInformation]
mov edi, dword [esp + 0x88]
mov dword [esp + 0x10], 0x44
mov dword [esp + 0x14], 0
mov dword [esp + 0x18], 0
mov dword [esp + 0x1c], 0
mov dword [esp + 0x3c], 0x100
mov word [esp + 0x42], 0
mov dword [esp + 0x44], 0
mov eax, dword [esp + 0x70]
mov dword [esp + 0x48], eax
mov eax, dword [esp + 0x68]
mov dword [esp + 0x4c], eax
mov eax, dword [esp + 0x60]
mov dword [esp + 0x50], eax
push esi
call fcn.0043bc00
add esp, 4
mov esi, eax
mov eax, esp
lea ecx, [esp + 0x10]
push eax
push ecx
push 0
push 0
push 0x8000020
push 1
push 0
push 0
push esi
push 0
call dword [sym.imp.KERNEL32.dll_CreateProcessA]
push esi
call fcn.004362e0
add esp, 4
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esp]
call esi
push dword [esp + 4]
call esi
push dword [esp + 0x70]
call esi
push dword [esp + 0x68]
call esi
mov eax, dword [esp + 0x60]
test eax, eax
je 0x46ff37
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push 0
push dword [esp + 0x68]
push dword [esp + 0x74]
push dword [esp + 0x80]
push edi
call fcn.0048f6f0
add esp, 0x14
xor esi, esi
jmp 0x46ffa4
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esp + 0x6c]
call esi
push dword [esp + 0x68]
jmp 0x46ff83
mov esi, dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esp + 0x6c]
call esi
push dword [esp + 0x68]
call esi
push dword [esp + 0x74]
call esi
push dword [esp + 0x70]
call esi
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push str.Unable_to_create_pipes_for_proxy_command:__s
call fcn.00435810
add esp, 8
mov esi, eax
mov ecx, dword [esp + 0x78]
xor ecx, esp
call fcn.0049e0f0
mov eax, esi
add esp, 0x7c
pop esi
pop edi
ret
Function at 0x4781b0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov esi, edx
mov edi, ecx
mov ecx, dword [esp + 0x18]
mov ebx, dword [esp + 0x14]
xor eax, eax
test ecx, ecx
je 0x4781d4
mov edx, dword [edi]
xor edx, dword [ecx]
mov ebp, dword [edi + 4]
xor ebp, dword [ecx + 4]
or ebp, edx
je 0x478221
test ebx, ebx
jle 0x478217
add ebx, esi
mov ebp, 0x4d6a4c
nop
mov ecx, dword [edi]
mov edx, dword [edi + 4]
xor ecx, dword [esi]
xor edx, dword [esi + 4]
or edx, ecx
mov ecx, 0x4d6a50
cmove ecx, ebp
push 4
push ecx
push eax
call fcn.0047a3d0
add esp, 0xc
push 4
push 0x4d6a50
push eax
call fcn.0047a3d0
add esp, 0xc
add esi, 8
cmp esi, ebx
jb 0x4781e0
test eax, eax
sete al
pop esi
pop edi
pop ebx
pop ebp
ret
push 4
push 0x4d6a4c
push 0
call fcn.0047a3d0
add esp, 0xc
push 4
push 0x4d6a50
push eax
call fcn.0047a3d0
add esp, 0xc
test ebx, ebx
jg 0x4781d8
jmp 0x478217

Function at 0x47a3d0
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov ecx, dword [esp + 0x1c]
mov eax, dword [esp + 0x14]
test ecx, ecx
je 0x47a43b
mov edx, dword [esp + 0x18]
xor esi, esi
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [edx + esi]
xor edi, eax
mov ebx, edi
and ebx, 0xf
shr edi, 4
imul eax, ebx, 0x11111044
xor eax, edi
imul ebp, ebx, 0x8840020
imul edi, ebx, 0x4220000
xor edi, ebp
xor edi, eax
and eax, 0xf
shr edi, 4
imul ebx, eax, 0x11111044
imul ebp, eax, 0x8840020
xor ebp, ebx
imul eax, eax, 0x4220000
xor eax, edi
xor eax, ebp
add esi, 1
cmp ecx, esi
jne 0x47a3f0
pop esi
pop edi
pop ebx
pop ebp
ret

Function at 0x47a440
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
mov ecx, dword [esp + 0x18]
test ecx, ecx
je 0x47a4ad
mov edx, dword [esp + 0x14]
xor esi, esi
xor eax, eax
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
movzx edi, byte [edx + esi]
xor edi, eax
mov ebx, edi
and ebx, 0xf
shr edi, 4
imul eax, ebx, 0x11111044
xor eax, edi
imul ebp, ebx, 0x8840020
imul edi, ebx, 0x4220000
xor edi, ebp
xor edi, eax
and eax, 0xf
shr edi, 4
imul ebx, eax, 0x11111044
imul ebp, eax, 0x8840020
xor ebp, ebx
imul eax, eax, 0x4220000
xor eax, edi
xor eax, ebp
add esi, 1
cmp ecx, esi
jne 0x47a460
jmp 0x47a4af
xor eax, eax
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x47c870
Capabilities:
Encode data using xor

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x8c
mov dword [esp + 0xc], edx
mov ebp, dword [esp + 0xa8]
mov eax, dword [0x50302c]
xor eax, esp
mov dword [esp + 0x88], eax
push ecx
mov dword [esp + 0xc], ecx
call dword [ecx]
add esp, 4
mov esi, eax
test eax, eax
je 0x47c8ac
mov eax, dword [esi]
push esi
call dword [eax + 4]
add esp, 4
mov dword [esp], esi
test ebp, ebp
jle 0x47c9c3
mov esi, dword [esp + 0xa4]
mov dword [esp + 4], 0
jmp 0x47c8e3
add dword [esp + 4], 1
add esi, edi
mov ebp, dword [esp + 0x10]
sub ebp, edi
jle 0x47c9c3
mov ebx, dword [esp + 8]
mov edi, dword [ebx + 0x14]
cmp ebp, edi
mov dword [esp + 0x10], ebp
cmovbe edi, ebp
mov ebp, dword [esp]
mov eax, dword [ebp]
push ebp
call dword [eax + 4]
add esp, 4
cmp dword [ebx + 0x14], 0x73
jb 0x47c91d
push 0x3dd
push str._home_simon_mem_.build_workdirs_bob_qvbm9mtj_putty_crypto_rsa.c
push str.h__hlen___MAX_HASH_LEN
call fcn.004ad8b3
add esp, 0xc
push dword [esp + 0xa0]
push dword [esp + 0x10]
push dword [ebp + 4]
call fcn.004359a0
add esp, 0xc
push dword [esp + 4]
push dword [ebp + 4]
call fcn.00435ad0
add esp, 8
mov eax, dword [ebp]
lea ecx, [esp + 0x16]
push ecx
push ebp
call dword [eax + 0xc]
add esp, 8
test edi, edi
jle 0x47c8d0
lea edx, [edi - 1]
mov eax, edi
and eax, 3
xor ecx, ecx
cmp edx, 3
jb 0x47c99a
mov edx, edi
and edx, 0xfffffffc
xor ecx, ecx
nop
movzx ebx, byte [esp + ecx + 0x16]
xor byte [esi + ecx], bl
movzx ebx, byte [esp + ecx + 0x17]
xor byte [esi + ecx + 1], bl
movzx ebx, byte [esp + ecx + 0x18]
xor byte [esi + ecx + 2], bl
movzx ebx, byte [esp + ecx + 0x19]
xor byte [esi + ecx + 3], bl
add ecx, 4
cmp edx, ecx
jne 0x47c970
test eax, eax
je 0x47c8d0
lea edx, [esi + ecx]
add ecx, esp
add ecx, 0x16
xor ebp, ebp
nop
nop
nop
nop
movzx ebx, byte [ecx + ebp]
xor byte [edx + ebp], bl
add ebp, 1
cmp eax, ebp
jne 0x47c9b0
jmp 0x47c8d0
mov ecx, dword [esp]
mov eax, dword [ecx]
push ecx
call dword [eax + 0x10]
add esp, 4
mov ecx, dword [esp + 0x88]
xor ecx, esp
call fcn.0049e0f0
add esp, 0x8c
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x47e100
Capabilities:
Encode data using xor
Encrypt data using blowfish

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0x24
mov dword [esp + 0x18], ecx
mov eax, dword [esp + 0x3c]
mov ecx, dword [esp + 0x38]
mov edi, dword [ecx + eax*4]
mov esi, edx
rol esi, 4
xor esi, dword [ecx + eax*4 + 0x40]
mov dword [esp + 0x1c], edx
xor edi, edx
mov eax, esi
and eax, 0xfc00fc
or eax, 0xff00ff00
mov dword [esp], eax
shr esi, 8
and esi, 0xfc00fc
or esi, 0xff00ff00
mov dword [esp + 8], esi
mov eax, edi
and eax, 0xfc00fc
or eax, 0xff00ff00
mov dword [esp + 4], eax
shr edi, 8
and edi, 0xfc00fc
or edi, 0xff00ff00
mov dword [esp + 0xc], edi
xor edi, edi
mov edx, 0x4d7338
xor esi, esi
mov dword [esp + 0x10], 0
xor ecx, ecx
nop
nop
nop
mov dword [esp + 0x14], edi
mov edi, dword [edx]
mov eax, dword [esp]
and edi, eax
xor ecx, edi
mov edi, dword [edx + 4]
mov ebx, dword [esp + 8]
and edi, ebx
xor dword [esp + 0x10], edi
mov edi, dword [edx + 8]
mov ebp, dword [esp + 4]
and edi, ebp
xor esi, edi
mov dword [esp + 0x20], esi
mov edi, dword [edx + 0xc]
mov esi, dword [esp + 0xc]
and edi, esi
xor dword [esp + 0x14], edi
mov edi, dword [esp + 0x14]
add eax, 0x80008
mov dword [esp], eax
add ebx, 0x80008
mov dword [esp + 8], ebx
add ebp, 0x80008
mov dword [esp + 4], ebp
add esi, 0x80008
mov dword [esp + 0xc], esi
mov esi, dword [esp + 0x20]
add edx, 0x10
cmp edx, 0x4d7538
jb 0x47e180
mov edx, ecx
shl edx, 4
mov eax, dword [esp]
and eax, 0x40004
imul ebp, eax, 0x3c00
and ebp, edx
xor ebp, ecx
mov ecx, dword [esp + 0x10]
mov eax, ecx
shl eax, 4
mov edx, dword [esp + 8]
and edx, 0x40004
imul edx, edx, 0x3c00
and edx, eax
xor edx, ecx
mov ecx, esi
shl ecx, 4
mov eax, dword [esp + 4]
and eax, 0x40004
imul eax, eax, 0x3c00
and eax, ecx
xor eax, esi
mov esi, edi
shl esi, 4
mov ecx, dword [esp + 0xc]
and ecx, 0x40004
imul ecx, ecx, 0x3c00
and ecx, esi
xor ecx, edi
shr edx, 4
and edx, 0xf000f00
shr eax, 8
and eax, 0xf000f0
or eax, edx
and ecx, 0xf000f000
shr ebp, 0xc
and ebp, 0xf000f
or eax, ecx
or ebp, eax
shr eax, 4
xor eax, ebp
and eax, 0x7030702
xor ebp, eax
shl eax, 4
xor eax, ebp
mov ecx, eax
shr ecx, 8
xor ecx, ebp
and ecx, 0x4e009e
xor eax, ecx
shl ecx, 8
xor ecx, eax
mov edx, ecx
shr edx, 0x10
xor edx, ecx
and edx, 0xd9d3
xor ecx, edx
shl edx, 0x10
xor edx, ecx
mov eax, edx
shr eax, 4
xor eax, edx
and eax, 0x5040004
mov ecx, eax
shl eax, 4
xor eax, dword [esp + 0x18]
xor ecx, edx
shr edx, 1
xor edx, ecx
xor eax, ecx
and edx, 0x4045015
xor eax, edx
add edx, edx
xor edx, eax
mov eax, dword [esp + 0x1c]
add esp, 0x24
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x48cb10
Capabilities:
Check for time delay via gettickcount

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 8
mov esi, dword [esp + 0x54]
imul eax, dword [esp + 0x24], 0x3e8
mov ecx, 0x10624dd3
mul ecx
shr edx, 6
mov dword [esp], edx
mov edi, 1
mov ebx, 1
nop
nop
nop
nop
nop
nop
mov dword [esp + 4], ebx
mov ebx, edi
mov eax, dword [sym.imp.KERNEL32.dll_GetTickCount]
call eax
mov edi, eax
mov ebp, esi
push esi
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push dword [esp + 0x54]
push ebx
push dword [esp + 0x50]
push dword [esp + 0x50]
call fcn.0048bf00
add esp, 0x38
call dword [sym.imp.KERNEL32.dll_GetTickCount]
sub eax, edi
mov edi, dword [esp + 4]
add edi, ebx
setb cl
cmp eax, dword [esp]
jae 0x48cbb4
test cl, cl
jne 0x48cbb4
push 0
mov esi, ebp
push ebp
call fcn.00436770
add esp, 8
jmp 0x48cb40
mov eax, dword [esp + 0x28]
mov dword [eax], ebx
add esp, 8
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x48cbd0
Capabilities:
Encode data using xor

Disassembly:
push ebp
mov ebp, esp
push ebx
push edi
push esi
and esp, 0xfffffff8
sub esp, 0xc08
mov esi, ecx
mov eax, dword [ebp + 8]
mov ecx, dword [0x50302c]
xor ecx, ebp
mov dword [esp + 0xc00], ecx
xor ecx, ecx
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
nop
mov edi, dword [eax + ecx*8]
mov ebx, dword [eax + ecx*8 + 4]
xor edi, dword [edx + ecx*8]
xor ebx, dword [edx + ecx*8 + 4]
mov dword [esp + ecx*8 + 0x804], ebx
mov dword [esp + ecx*8 + 0x800], edi
add ecx, 1
cmp ecx, 0x80
jne 0x48cc00
lea eax, [esp + 0x800]
lea edi, [esp + 0x400]
mov ecx, edi
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x880]
lea ecx, [esp + 0x480]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x900]
lea ecx, [esp + 0x500]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x980]
lea ecx, [esp + 0x580]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0xa00]
lea ecx, [esp + 0x600]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0xa80]
lea ecx, [esp + 0x680]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0xb00]
lea ecx, [esp + 0x700]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0xb80]
lea ecx, [esp + 0x780]
mov edx, 2
push 2
push eax
call fcn.0048ce60
add esp, 8
mov ebx, esp
mov ecx, ebx
mov edx, 0x10
push 0x10
push edi
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x410]
lea ecx, [esp + 0x10]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x420]
lea ecx, [esp + 0x20]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x430]
lea ecx, [esp + 0x30]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x440]
lea ecx, [esp + 0x40]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x450]
lea ecx, [esp + 0x50]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x460]
lea ecx, [esp + 0x60]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
lea eax, [esp + 0x470]
lea ecx, [esp + 0x70]
mov edx, 0x10
push 0x10
push eax
call fcn.0048ce60
add esp, 8
xor eax, eax
nop
nop
nop
nop
mov ecx, dword [esp + eax*8]
mov edx, dword [esp + eax*8 + 4]
xor edx, dword [esp + eax*8 + 0x804]
xor ecx, dword [esp + eax*8 + 0x800]
xor dword [esi + eax*8], ecx
xor dword [esi + eax*8 + 4], edx
add eax, 1
cmp eax, 0x80
jne 0x48cdf0
push 0x400
lea eax, [esp + 0x804]
push eax
call fcn.00464d20
add esp, 8
push 0x400
push edi
call fcn.00464d20
add esp, 8
push 0x400
push ebx
call fcn.00464d20
add esp, 8
mov ecx, dword [esp + 0xc00]
xor ecx, ebp
call fcn.0049e0f0
lea esp, [ebp - 0xc]
pop esi
pop edi
pop ebx
pop ebp
ret
Function at 0x48ea90
Capabilities:
Check mutex on windows

Disassembly:
push ebx
push edi
push esi
sub esp, 0x18
mov edi, dword [esp + 0x2c]
mov eax, dword [0x50302c]
xor eax, esp
mov dword [esp + 0x14], eax
mov dword [esp + 0x10], 0
mov dword [esp + 0xc], 0
xor esi, esi
call fcn.00406620
test al, al
je 0x48eae2
lea eax, [esp + 0xc]
lea ecx, [esp + 0x10]
xor esi, esi
push edi
push eax
push ecx
push 0x1f0001
call fcn.00439b30
add esp, 0x10
test al, al
je 0x48eb38
mov esi, dword [esp + 0x10]
mov ebx, dword [esp + 0x28]
mov dword [esp], 0xc
mov dword [esp + 4], esi
mov dword [esp + 8], 0
mov eax, esp
push ebx
push 0
push eax
call dword [sym.imp.KERNEL32.dll_CreateMutexA]
test eax, eax
je 0x48eb16
mov esi, eax
push 0xffffffffffffffff
push eax
call dword [sym.imp.KERNEL32.dll_WaitForSingleObject]
jmp 0x48eb38
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push ebx
push str.CreateMutex___s___failed:__s
call fcn.00435810
add esp, 0xc
mov dword [edi], eax
xor esi, esi
mov eax, dword [esp + 0x10]
test eax, eax
je 0x48eb47
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov eax, dword [esp + 0xc]
test eax, eax
je 0x48eb56
push eax
call dword [sym.imp.KERNEL32.dll_LocalFree]
mov ecx, dword [esp + 0x14]
xor ecx, esp
call fcn.0049e0f0
mov eax, esi
add esp, 0x18
pop esi
pop edi
pop ebx
ret
Function at 0x48eb90
Capabilities:
Compare security identifiers

Disassembly:
push ebp
push ebx
push edi
push esi
sub esp, 0xc
mov esi, dword [esp + 0x20]
mov eax, dword [0x50302c]
xor eax, esp
mov dword [esp + 8], eax
push 9
push str..pipe_
push esi
call fcn.004b18c0
add esp, 0xc
test eax, eax
je 0x48ebce
push 0x16
push str._home_simon_mem_.build_workdirs_bob_qvbm9mtj_putty_windows_named_pipe_client.c
push str.strncmp_pipename___.pipe___9___0
call fcn.004ad8b3
add esp, 0xc
lea eax, [esi + 9]
push 0x5c
push eax
call fcn.004a0fb0
add esp, 8
test eax, eax
je 0x48ebf4
push 0x17
push str._home_simon_mem_.build_workdirs_bob_qvbm9mtj_putty_windows_named_pipe_client.c
push str.strchr_pipename__9_____NULL
call fcn.004ad8b3
add esp, 0xc
mov edi, dword [sym.imp.KERNEL32.dll_CreateFileA]
mov ebx, dword [sym.imp.KERNEL32.dll_GetLastError]
push 0
push 0x40000000
push 3
push 0
push 0
push 0xc0000000
mov ebp, esi
push esi
call edi
cmp eax, 0xffffffff
jne 0x48ec4c
call ebx
cmp eax, 0xe7
jne 0x48ec94
push 0
mov esi, ebp
push ebp
call dword [sym.imp.KERNEL32.dll_WaitNamedPipeA]
test eax, eax
jne 0x48ec00
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push esi
push str.Error_waiting_for_named_pipe__s:__s
jmp 0x48ecaa
mov esi, eax
call fcn.004399e0
test eax, eax
je 0x48ecb4
mov edi, eax
mov eax, esp
lea ecx, [esp + 4]
push eax
push 0
push 0
push 0
push ecx
push 1
push 6
push esi
call dword [0x5050d4]
test eax, eax
je 0x48ecd2
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push str.Unable_to_get_named_pipe_security_information:__s
jmp 0x48ed02
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push ebp
push str.Unable_to_open_named_pipe__s:__s
call fcn.00435810
add esp, 0xc
jmp 0x48ed0a
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
call dword [sym.imp.KERNEL32.dll_GetLastError]
push eax
call fcn.0043a050
add esp, 4
push eax
push str.Unable_to_get_user_SID:__s
jmp 0x48ed02
push edi
push dword [esp + 8]
call dword [sym.imp.ADVAPI32.dll_EqualSid]
test eax, eax
je 0x48ecec
push dword [esp]
call dword [sym.imp.KERNEL32.dll_LocalFree]
jmp 0x48ed15
push esi
call dword [sym.imp.KERNEL32.dll_CloseHandle]
push dword [esp]
call dword [sym.imp.KERNEL32.dll_LocalFree]
push ebp
push str.Owner_of_named_pipe__s_is_not_us
call fcn.00435810
add esp, 8
mov ecx, dword [esp + 0x24]
mov dword [ecx], eax
mov esi, 0xffffffff
mov ecx, dword [esp + 8]
xor ecx, esp
call fcn.0049e0f0
mov eax, esi
add esp, 0xc
pop esi
pop edi
pop ebx
pop ebp
ret