joyce8/EMBER2024-capa huggingface dataset:
Function at 0x7c3a21c1
Capabilities:
Write file on windows

Disassembly:
leave
ret 4
mov eax, 0x7c3cdb34
call fcn.7c3a1888
sub esp, 0x2c
mov eax, dword [0x7c4147b0]
push ebx
mov ebx, dword [ebp + 8]
cmp ebx, 0xffffffff
push esi
mov dword [ebp - 0x10], eax
mov esi, ecx
jne 0x7c3a21e9
xor eax, eax
jmp 0x7c3a233e
mov eax, dword [esi + 0x24]
mov ecx, dword [eax]
push edi
xor edi, edi
cmp ecx, edi
je 0x7c3a2210
mov eax, dword [esi + 0x34]
mov edx, dword [eax]
add edx, ecx
cmp ecx, edx
jae 0x7c3a2210
dec dword [eax]
mov esi, dword [esi + 0x24]
mov eax, dword [esi]
lea ecx, [eax + 1]
mov dword [esi], ecx
mov byte [eax], bl
jmp 0x7c3a2236
mov eax, dword [esi + 0x58]
cmp eax, edi
je 0x7c3a233a
cmp dword [esi + 0x3c], edi
jne 0x7c3a223d
push eax
movsx eax, bl
push eax
call dword [sym.imp.MSVCR71.dll_fputc]
cmp eax, 0xffffffff
pop ecx
pop ecx
je 0x7c3a233a
mov eax, ebx
jmp 0x7c3a233d
mov ecx, dword [esi + 0x48]
push 0xffffffffffffffff
push edi
mov byte [ebp - 0x2d], bl
call sym.MSVCP71.dll__erase___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_II_Z
push edi
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___0__basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAE_ID_Z
mov dword [ebp - 4], edi
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a22f4
lea eax, [ebp - 0x28]
mov edx, eax
mov ecx, dword [esi + 0x3c]
mov edi, dword [ecx]
lea ebx, [ebp - 0x34]
push ebx
mov ebx, dword [ebp - 0x18]
add ebx, eax
push ebx
push edx
lea eax, [ebp - 0x38]
push eax
lea eax, [ebp - 0x2c]
push eax
lea eax, [ebp - 0x2d]
push eax
lea eax, [esi + 0x50]
push eax
call dword [edi + 0x14]
xor ebx, ebx
cmp eax, ebx
jl 0x7c3a232f
cmp eax, 1
jg 0x7c3a22fc
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a22a9
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x34]
sub edi, eax
je 0x7c3a22d0
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a22bc
lea eax, [ebp - 0x28]
push dword [esi + 0x58]
push edi
push 1
push eax
call dword [sym.imp.MSVCR71.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x7c3a231d
lea eax, [ebp - 0x2d]
cmp dword [ebp - 0x38], eax
mov byte [esi + 0x4c], 1
jne 0x7c3a2318
cmp edi, ebx
jne 0x7c3a2259
push ebx
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll__append___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_ID_Z
jmp 0x7c3a2259
mov edx, dword [ebp - 0x28]
jmp 0x7c3a226b
cmp eax, 3
jne 0x7c3a232f
movsx eax, byte [ebp - 0x2d]
push dword [esi + 0x58]
push eax
call dword [sym.imp.MSVCR71.dll_fputc]
or esi, 0xffffffff
cmp eax, esi
pop ecx
pop ecx
je 0x7c3a2320
mov esi, dword [ebp + 8]
jmp 0x7c3a2320
or esi, 0xffffffff
push ebx
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
mov eax, esi
jmp 0x7c3a233d
push ebx
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
or eax, 0xffffffff
pop edi
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.7c3cd84e
jmp 0x7c3a13e4
Function at 0x7c3a269b
Capabilities:
Write file on windows

Disassembly:
leave
ret 4
mov eax, 0x7c3cf049
call fcn.7c3a1888
sub esp, 0x2c
mov eax, dword [0x7c4147b0]
push esi
push edi
mov edi, dword [ebp + 8]
cmp di, 0xffff
mov dword [ebp - 0x10], eax
mov esi, ecx
jne 0x7c3a26c5
xor ax, ax
jmp 0x7c3a282a
mov eax, dword [esi + 0x24]
mov ecx, dword [eax]
push ebx
xor ebx, ebx
cmp ecx, ebx
je 0x7c3a26f4
mov eax, dword [esi + 0x34]
mov edx, dword [eax]
lea edx, [ecx + edx*2]
cmp ecx, edx
jae 0x7c3a26f4
dec dword [eax]
mov esi, dword [esi + 0x24]
mov eax, dword [esi]
lea ecx, [eax + 2]
mov dword [esi], ecx
mov word [eax], di
mov ax, di
jmp 0x7c3a2829
mov eax, dword [esi + 0x58]
cmp eax, ebx
je 0x7c3a2825
cmp dword [esi + 0x3c], ebx
jne 0x7c3a2721
push eax
push edi
call fcn.7c3a7709
pop ecx
test al, al
pop ecx
mov eax, edi
jne 0x7c3a2829
mov eax, 0xffff
jmp 0x7c3a2829
mov ecx, dword [esi + 0x48]
push 0xffffffffffffffff
push ebx
mov dword [ebp - 0x30], edi
call sym.MSVCP71.dll__erase___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_II_Z
push ebx
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___0__basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAE_ID_Z
mov dword [ebp - 4], ebx
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a27d8
lea eax, [ebp - 0x28]
mov edx, eax
mov ecx, dword [esi + 0x3c]
mov edi, dword [ecx]
lea ebx, [ebp - 0x34]
push ebx
mov ebx, dword [ebp - 0x18]
add ebx, eax
push ebx
push edx
lea eax, [ebp - 0x38]
push eax
lea eax, [ebp - 0x2e]
push eax
lea eax, [ebp - 0x30]
push eax
lea eax, [esi + 0x50]
push eax
call dword [edi + 0x14]
xor ebx, ebx
cmp eax, ebx
jl 0x7c3a281a
cmp eax, 1
jg 0x7c3a27e0
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a278d
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x34]
sub edi, eax
je 0x7c3a27b4
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a27a0
lea eax, [ebp - 0x28]
push dword [esi + 0x58]
push edi
push 1
push eax
call dword [sym.imp.MSVCR71.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x7c3a2800
lea eax, [ebp - 0x30]
cmp dword [ebp - 0x38], eax
mov byte [esi + 0x4c], 1
jne 0x7c3a2814
cmp edi, ebx
jne 0x7c3a273d
push ebx
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll__append___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_ID_Z
jmp 0x7c3a273d
mov edx, dword [ebp - 0x28]
jmp 0x7c3a274f
cmp eax, 3
jne 0x7c3a281a
push dword [esi + 0x58]
push dword [ebp - 0x30]
call fcn.7c3a7709
test al, al
mov esi, dword [ebp + 8]
pop ecx
pop ecx
jne 0x7c3a2804
mov esi, 0xffff
jmp 0x7c3a2804
or si, 0xffff
push ebx
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
mov ax, si
jmp 0x7c3a2829
mov si, word [ebp + 8]
jmp 0x7c3a2804
push ebx
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
or ax, 0xffff
pop ebx
mov ecx, dword [ebp - 0xc]
pop edi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop esi
call fcn.7c3cd84e
jmp 0x7c3a15fd
Function at 0x7c3a6bcf
Capabilities:
Write file on windows

Disassembly:
mov eax, 0x7c3cdb34
call fcn.7c3a1888
sub esp, 0x24
mov eax, dword [0x7c4147b0]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x3c], ebx
mov dword [ebp - 0x10], eax
je 0x7c3a6caa
cmp byte [esi + 0x4c], bl
je 0x7c3a6caa
mov eax, dword [esi]
push 0xffffffffffffffff
call dword [eax + 4]
push ebx
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___0__basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAE_ID_Z
mov dword [ebp - 4], ebx
push edi
cmp dword [ebp - 0x14], 0x10
mov edx, dword [ebp - 0x28]
mov eax, edx
jae 0x7c3a6c22
lea eax, [ebp - 0x28]
mov edx, eax
mov ecx, dword [esi + 0x3c]
mov edi, dword [ecx]
lea ebx, [ebp - 0x30]
push ebx
mov ebx, dword [ebp - 0x18]
add eax, ebx
push eax
push edx
lea eax, [esi + 0x50]
push eax
call dword [edi + 0x18]
sub eax, 0
je 0x7c3a6c49
dec eax
je 0x7c3a6c4d
dec eax
dec eax
jne 0x7c3a6c97
mov bl, 1
jmp 0x7c3a6c99
mov byte [esi + 0x4c], 0
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a6c59
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x30]
sub edi, eax
je 0x7c3a6c80
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3a6c6c
lea eax, [ebp - 0x28]
push dword [esi + 0x58]
push 1
push edi
push eax
call dword [sym.imp.MSVCR71.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x7c3a6c97
cmp byte [esi + 0x4c], 0
je 0x7c3a6c45
push 0
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll__append___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_ID_Z
jmp 0x7c3a6c12
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
mov al, bl
pop edi
jmp 0x7c3a6cac
mov al, 1
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.7c3cd84e
leave
ret

Function at 0x7c3b62a6
Capabilities:
Contain obfuscated stackstrings

Disassembly:
call fcn.7c3b600a
mov esi, dword [ebp + 0xc]
push eax
push esi
push dword [ebp + 8]
call fcn.7c3b5fbf
add esp, 0x10
lea ecx, [ebp - 0xb0]
push ecx
call eax
mov eax, dword [ebp - 8]
mov ecx, dword [ebp - 0xac]
xor edx, edx
div ecx
xor edx, edx
mov dword [ebp - 0x8c], eax
mov eax, dword [ebp - 8]
div ecx
test edx, edx
je 0x7c3b62e8
inc dword [ebp - 0x8c]
imul ecx, dword [ebp - 0x8c]
mov dword [ebp + 0xc], ecx
mov byte [ebp - 0x40], bl
mov byte [ebp - 0x3f], bl
mov byte [ebp - 0x3e], 0xec
mov byte [ebp - 0x3d], bl
mov byte [ebp - 0x3c], 0x45
mov byte [ebp - 0x3b], 0x7a
mov byte [ebp - 0x3a], 0x61
mov byte [ebp - 0x39], 0x67
mov byte [ebp - 0x38], 0x66
mov byte [ebp - 0x37], 0x72
mov byte [ebp - 0x36], 0x7f
mov byte [ebp - 0x35], 0x52
mov byte [ebp - 0x34], 0x7f
mov byte [ebp - 0x33], 0x7f
mov byte [ebp - 0x32], 0x7c
mov byte [ebp - 0x31], 0x70
mov byte [ebp - 0x30], 0x13
call fcn.7c3b5ffa
in eax, 0x4b
pushal
ror dword [ebp - 0x17af3fbb], 0xc5
cld
invalid
Function at 0x7c3b6633
Capabilities:
Inspect section memory permissions

Disassembly:
cmp dword [eax + 4], ebx
jne 0x7c3b659f
cmp dword [eax + 0xc], ebx
je 0x7c3b6642
mov edi, dword [eax + 0xc]
add edi, esi
push edi
call dword [ebp - 0xc0]
mov dword [ebp + 0xc], eax
call fcn.7c3b5ffa
fst qword [bx + di]
bound edi, qword [ecx]
pop ebp
or al, 0x75
adc dl, byte [edi - 1]
xchg ebp, eax
dec eax
invalid
adc al, 0x8b
mov ebp, 0xffffff78
mov eax, dword [ebp - 0x44]
jmp 0x7c3b6591
call fcn.7c3b5ffa
push ss
cmc
clc
push edi
mov eax, dword [edi + 0xa0]
cmp eax, ebx
je 0x7c3b66ae
add eax, esi
cmp dword [eax], ebx
je 0x7c3b66ae
mov edx, dword [eax + 4]
lea ecx, [eax + 8]
add edx, eax
mov dword [ebp + 8], ecx
cmp ecx, edx
jae 0x7c3b66a9
mov ecx, dword [ebp + 8]
movzx ecx, word [ecx]
mov edx, ecx
and edx, 0xf000
cmp edx, 0x3000
jne 0x7c3b6693
and ecx, 0xfff
mov edx, esi
sub edx, dword [edi + 0x34]
add ecx, esi
add ecx, dword [eax]
add dword [ecx], edx
jmp 0x7c3b669b
cmp edx, ebx
jne 0x7c3b67e9
mov ecx, dword [eax + 4]
add dword [ebp + 8], 2
add ecx, eax
cmp dword [ebp + 8], ecx
jb 0x7c3b666a
add eax, dword [eax + 4]
jmp 0x7c3b6657
mov dword [ebp + 0xc], ebx
jmp 0x7c3b66b9

Function at 0x7c3b66ef
Capabilities:
Inspect section memory permissions

Disassembly:
mov edi, dword [ebp - 0x88]
mov eax, dword [ebp + 0xc]
cmp ax, word [edi + 6]
jne 0x7c3b66d1
mov edx, dword [ebp - 0xb4]
xor ecx, ecx
mov edi, 0x60000000
jmp sym.MSVCP71.dll__get___basic_istream__WU__char_traits__W_std___std__QAEAAV12_PA_WH_W_Z
movzx eax, ax
lea eax, [eax + eax*4]
mov ecx, dword [edi + eax*8 + 0x104]
mov edx, dword [edi + eax*8 + 0x108]
lea eax, [edi + eax*8 + 0xf8]
mov edi, dword [eax + 0x24]
lea eax, [edx + ecx - 1]
xor edx, edx
div dword [ebp - 0xac]
xor edx, edx
mov dword [ebp - 0x44], eax
mov eax, ecx
div dword [ebp - 0xac]
cmp eax, dword [ebp - 0x44]
ja 0x7c3b674d
mov edx, edi
mov dword [ebp + 8], edi
and dword [ebp + 8], 0x40000000
mov dword [ebp + 0x10], edi
and edx, 0x20000000
and dword [ebp + 0x10], 0x80000000
mov ecx, dword [ebp + 0x18]
cmp edx, ebx
je 0x7c3b6734
or byte [eax + ecx], 1
cmp dword [ebp + 8], ebx
je 0x7c3b673d
or byte [eax + ecx], 2
cmp dword [ebp + 0x10], ebx
je 0x7c3b6747
add ecx, eax
or byte [ecx], 4
inc eax
cmp eax, dword [ebp - 0x44]
jbe 0x7c3b6729
inc dword [ebp + 0xc]
mov eax, dword [ebp - 0x88]
mov cx, word [ebp + 0xc]
cmp cx, word [eax + 6]
jbe 0x7c3b66b3
mov dword [ebp + 8], esi
xor edi, edi
mov eax, dword [ebp + 0x18]
push 2
pop ecx
movzx eax, byte [edi + eax]
sub eax, ecx
je 0x7c3b679a
dec eax
je 0x7c3b6791
sub eax, 3
je 0x7c3b6788
mov dword [ebp - 4], 0x40
jmp 0x7c3b67b7
mov dword [ebp - 4], 4
jmp 0x7c3b679d
mov dword [ebp - 4], 0x20
jmp 0x7c3b679d
mov dword [ebp - 4], ecx
lea eax, [ebp - 4]
push eax
push dword [ebp - 4]
push dword [ebp - 0xac]
push dword [ebp + 8]
call dword [ebp - 0xbc]
test eax, eax
je 0x7c3b67e9
mov eax, dword [ebp - 0xac]
add dword [ebp + 8], eax
inc edi
cmp edi, dword [ebp - 0x8c]
jbe 0x7c3b6769
mov eax, dword [ebp - 0x88]
mov edi, dword [eax + 0x28]
add edi, esi
call fcn.7c3b5ffa
call esi
push 0x8000
push ebx
push esi
call dword [ebp - 8]
clc
Function at 0x7c3b68d7
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov ebp, 0xfffffccd
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
mov dword [ebp - 0x670], 4
and byte [ebp - 0x3c4], 0
and byte [ebp - 0x3c3], 0
mov byte [ebp - 0x3c2], 0x99
and byte [ebp - 0x3c1], 0
mov byte [ebp - 0x3c0], 0x21
mov byte [ebp - 0x3bf], 3
mov byte [ebp - 0x3be], 0x12
mov byte [ebp - 0x3bd], 0x2b
mov byte [ebp - 0x3bc], 9
mov byte [ebp - 0x3bb], 2
mov byte [ebp - 0x3ba], 0x13
mov byte [ebp - 0x3b9], 0xa
mov byte [ebp - 0x3b8], 3
mov byte [ebp - 0x3b7], 0x20
mov byte [ebp - 0x3b6], 0xf
mov byte [ebp - 0x3b5], 0xa
mov byte [ebp - 0x3b4], 3
mov byte [ebp - 0x3b3], 0x28
mov byte [ebp - 0x3b2], 7
mov byte [ebp - 0x3b1], 0xb
mov byte [ebp - 0x3b0], 3
mov byte [ebp - 0x3af], 0x27
mov byte [ebp - 0x3ae], 0x66
lea eax, [ebp - 0x3c4]
push eax
call fcn.7c3b600a
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.7c3b5fbf
add esp, 0xc
mov dword [ebp - 0x538], eax
and byte [ebp - 0x3ec], 0
and byte [ebp - 0x3eb], 0
mov byte [ebp - 0x3ea], 0x11
and byte [ebp - 0x3e9], 0
mov byte [ebp - 0x3e8], 0xa9
mov byte [ebp - 0x3e7], 0x8b
mov byte [ebp - 0x3e6], 0x9a
invalid

Function at 0x7c3b6b55
Capabilities:
Contain obfuscated stackstrings

Disassembly:
test dword [edi - 0x68000007], esp
mov byte [ebp - 0x658], 0x9b
mov byte [ebp - 0x657], 0xf8
lea eax, [ebp - 0x664]
push eax
call fcn.7c3b600a
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.7c3b5fbf
add esp, 0xc
mov dword [ebp - 0x67c], eax
and byte [ebp - 0x524], 0
and byte [ebp - 0x523], 0
mov byte [ebp - 0x522], 0x15
and byte [ebp - 0x521], 0
mov byte [ebp - 0x520], 0xa2
mov byte [ebp - 0x51f], 0x8f
mov byte [ebp - 0x51e], 0x8b
mov byte [ebp - 0x51d], 0x9a
mov byte [ebp - 0x51c], 0xac
mov byte [ebp - 0x51b], 0x98
mov byte [ebp - 0x51a], 0x8f
mov byte [ebp - 0x519], 0x8f

Function at 0x7c3b6bdf
Capabilities:
Contain obfuscated stackstrings

Disassembly:
mov byte [ebp - 0x518], 0xea
lea eax, [ebp - 0x524]
push eax
call fcn.7c3b600a
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
call fcn.7c3b5fbf
add esp, 0xc
mov dword [ebp - 0x39c], eax
call fcn.7c3b5ffa
daa
lahf
cld
pop edi
and byte [ebp - 0x514], 0
and byte [ebp - 0x513], 0
mov byte [ebp - 0x512], 0xe3
and byte [ebp - 0x511], 0
mov byte [ebp - 0x510], 0x5b
mov byte [ebp - 0x50f], 0x79
mov byte [ebp - 0x50e], 0x68
mov byte [ebp - 0x50d], 0x5a
mov byte [ebp - 0x50c], 0x75
mov byte [ebp - 0x50b], 0x70
mov byte [ebp - 0x50a], 0x79
mov byte [ebp - 0x509], 0x4f
mov byte [ebp - 0x508], 0x75
mov byte [ebp - 0x507], 0x66
mov byte [ebp - 0x506], 0x79
mov byte [ebp - 0x505], 0x1c
lea eax, [ebp - 0x514]
push eax
call fcn.7c3b600a
pop ecx
push eax
push dword [ebp + 0x18]
push dword [ebp + 0x14]
invalid
Function at 0x7c3b6ecb
Capabilities:
Contain obfuscated stackstrings

Disassembly:
stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
and byte [ebp - 0x12c], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x12b]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
and byte [ebp - 0x654], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x653]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
and byte [ebp - 0x504], 0
push 0x40
pop ecx
xor eax, eax
lea edi, [ebp - 0x503]
rep stosd dword es:[edi], eax
stosw word es:[edi], ax
stosb byte es:[edi], al
call fcn.7c3b5fd8
or byte [eax + 0x2ff845c6], ah
mov byte [ebp - 0x24], 0x34
and byte [ebp - 0x36c], 0
and byte [ebp - 0x36b], 0
mov byte [ebp - 0x36a], 0xaa
and byte [ebp - 0x369], 0
mov byte [ebp - 0x368], 0x12
mov byte [ebp - 0x367], 0x30
mov byte [ebp - 0x366], 0x21
mov byte [ebp - 0x365], 6
mov byte [ebp - 0x364], 0x2c
mov byte [ebp - 0x363], 0x26
mov byte [ebp - 0x362], 0x21
mov byte [ebp - 0x361], 0x30
mov byte [ebp - 0x360], 0x38
mov byte [ebp - 0x35f], 0x11
mov byte [ebp - 0x35e], 0x3c
mov byte [ebp - 0x35d], 0x27
mov byte [ebp - 0x35c], 0x30
mov byte [ebp - 0x35b], 0x36
mov byte [ebp - 0x35a], 0x21
mov byte [ebp - 0x359], 0x3a
mov byte [ebp - 0x358], 0x27
mov byte [ebp - 0x357], 0x2c
mov byte [ebp - 0x356], 0x14
mov byte [ebp - 0x355], 0x55
lea eax, [ebp - 0x36c]
push eax
call fcn.7c3b600a
pop ecx

Function at 0x7c3b746c
Capabilities:
Contain obfuscated stackstrings

Disassembly:
inc edx
and byte [ebp - 0x729], 0
mov byte [ebp - 0x728], 0x6b
mov byte [ebp - 0x727], 0x54
mov byte [ebp - 0x726], 0x4f
mov byte [ebp - 0x725], 0x49
mov byte [ebp - 0x724], 0x48
mov byte [ebp - 0x723], 0x5c
mov byte [ebp - 0x722], 0x51
mov byte [ebp - 0x721], 0x6d
mov byte [ebp - 0x720], 0x4f
mov byte [ebp - 0x71f], 0x52
mov byte [ebp - 0x71e], 0x49
mov byte [ebp - 0x71d], 0x58
mov byte [ebp - 0x71c], 0x5e
mov byte [ebp - 0x71b], 0x49
mov byte [ebp - 0x71a], 0x3d
call fcn.7c3b5ffa
adc dword [ecx - 0x13], ebp
jnp 0x7c3b7475
test esp, edx
clc
invalid
Function at 0x7c3bdf1b
Capabilities:
Write file on windows

Disassembly:
mov eax, 0x7c3cf049
call fcn.7c3a1888
sub esp, 0x24
mov eax, dword [0x7c4147b0]
push ebx
push esi
mov esi, ecx
xor ebx, ebx
cmp dword [esi + 0x3c], ebx
mov dword [ebp - 0x10], eax
je 0x7c3bdff9
cmp byte [esi + 0x4c], bl
je 0x7c3bdff9
mov eax, dword [esi]
push 0xffff
call dword [eax + 4]
push ebx
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___0__basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAE_ID_Z
mov dword [ebp - 4], ebx
push edi
cmp dword [ebp - 0x14], 0x10
mov edx, dword [ebp - 0x28]
mov eax, edx
jae 0x7c3bdf71
lea eax, [ebp - 0x28]
mov edx, eax
mov ecx, dword [esi + 0x3c]
mov edi, dword [ecx]
lea ebx, [ebp - 0x30]
push ebx
mov ebx, dword [ebp - 0x18]
add eax, ebx
push eax
push edx
lea eax, [esi + 0x50]
push eax
call dword [edi + 0x18]
sub eax, 0
je 0x7c3bdf98
dec eax
je 0x7c3bdf9c
dec eax
dec eax
jne 0x7c3bdfe6
mov bl, 1
jmp 0x7c3bdfe8
mov byte [esi + 0x4c], 0
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3bdfa8
lea eax, [ebp - 0x28]
mov edi, dword [ebp - 0x30]
sub edi, eax
je 0x7c3bdfcf
cmp dword [ebp - 0x14], 0x10
mov eax, dword [ebp - 0x28]
jae 0x7c3bdfbb
lea eax, [ebp - 0x28]
push dword [esi + 0x58]
push 1
push edi
push eax
call dword [sym.imp.MSVCR71.dll_fwrite]
add esp, 0x10
cmp edi, eax
jne 0x7c3bdfe6
cmp byte [esi + 0x4c], 0
je 0x7c3bdf94
push 0
push 8
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll__append___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__QAEAAV12_ID_Z
jmp 0x7c3bdf61
xor bl, bl
push 0
push 1
lea ecx, [ebp - 0x2c]
call sym.MSVCP71.dll___Tidy___basic_string_DU__char_traits_D_std__V__allocator_D_2__std__IAEX_NI_Z
mov al, bl
pop edi
jmp 0x7c3bdffb
mov al, 1
mov ecx, dword [ebp - 0xc]
pop esi
mov dword fs:[0], ecx
mov ecx, dword [ebp - 0x10]
pop ebx
call fcn.7c3cd84e
leave
ret

Function at 0x7c3ca484
Capabilities:
Get geographical location

Disassembly:
push ebp
mov ebp, esp
push ecx
push edi
xor eax, eax
mov byte [ebp - 4], 0
lea edi, [ebp - 3]
stosb byte es:[edi], al
push 2
lea eax, [ebp - 4]
push eax
push 0x22
call dword [sym.imp.MSVCR71.dll____lc_handle_func]
push dword [eax + 0x14]
call dword [sym.imp.KERNEL32.dll_GetLocaleInfoA]
mov al, byte [ebp - 4]
cmp al, 0x30
pop edi
jne 0x7c3ca4b7
push 2
pop eax
leave
ret
cmp al, 0x31
jne 0x7c3ca4c0
xor eax, eax
inc eax
leave
ret
sub al, 0x32
neg al
sbb eax, eax
and eax, 0xfffffffd
add eax, 3
leave
ret
Function at 0x10012be
Capabilities:
Send data
Send data on socket

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x14
mov eax, dword [0x1003070]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0x10]
push 2
pop eax
mov word [ebp - 0x14], ax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x10], eax
xor eax, eax
cmp dword [ebp + 8], 1
mov word [ebp - 0x12], ax
setne al
push 0xeff03
mov byte [esi], 0x13
lea eax, [eax + eax + 3]
mov byte [esi + 1], al
xor eax, eax
mov word [esi + 2], ax
call dword [sym.imp.WS2_32.dll_htonl]
push 8
push esi
mov dword [esi + 4], eax
call fcn.010011c5
push 0x10
mov word [esi + 2], ax
lea eax, [ebp - 0x14]
push eax
push 0
push 8
push esi
push dword [0x10033f4]
call dword [sym.imp.WS2_32.dll_sendto]
pop esi
cmp eax, 0xffffffff
jne 0x100134c
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x20
push 0x697a
push eax
call fcn.01001212
pop ecx
pop ecx
xor eax, eax
mov ecx, dword [ebp - 4]
xor ecx, ebp
call fcn.01001e8b
leave
ret 0xc
Function at 0x100145e
Capabilities:
Get hostname
Get socket status
Initialize winsock library
Receive data
Receive data on socket

Disassembly:
mov edi, edi
push ebp
mov ebp, esp
sub esp, 0x3c8
mov eax, dword [0x1003070]
xor eax, ebp
mov dword [ebp - 4], eax
push esi
mov esi, dword [ebp + 0x14]
lea eax, [ebp - 0x2ac]
push eax
push 2
mov dword [ebp - 0x2b4], esi
call dword [sym.imp.WS2_32.dll_WSAStartup]
test eax, eax
je 0x10014ac
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x20
push 0x6979
push eax
call fcn.01001212
pop ecx
pop ecx
xor eax, eax
jmp 0x100166d
push ebx
push edi
push 0x400
call dword [sym.imp.msvcrt.dll_malloc]
mov ebx, eax
xor edi, edi
pop ecx
cmp ebx, edi
jne 0x10014cd
mov dword [esi], 0x69d2
jmp 0x1001669
mov eax, dword [0x10030a4]
cmp eax, edi
jne 0x10014f4
push 0x100
lea eax, [ebp - 0x10c]
push eax
call dword [sym.imp.WS2_32.dll_gethostname]
lea eax, [ebp - 0x10c]
push eax
call fcn.01001a39
cmp eax, 0xffffffff
jne 0x1001504
mov dword [esi], 0x697e
jmp 0x100165b
push edi
push eax
call fcn.01001a93
cmp dword [ebp + 0x10], edi
mov dword [0x10033f4], eax
jl 0x1001655
xor esi, esi
inc esi
mov dword [ebp - 0x2b0], 2
mov dword [ebp - 0x2b8], esi
lea eax, [ebp - 0xc]
push eax
push dword [ebp + 8]
push dword [ebp - 0x2b0]
call fcn.010012be
test eax, eax
je 0x1001698
mov eax, dword [0x10033f4]
mov dword [ebp - 0x3c4], eax
mov eax, dword [ebp + 0xc]
mov dword [ebp - 0x2c4], eax
lea eax, [ebp - 0x2c4]
push eax
push edi
push edi
lea eax, [ebp - 0x3c8]
push eax
push esi
mov dword [ebp - 0x3c8], esi
mov dword [ebp - 0x2c0], edi
call dword [sym.imp.WS2_32.dll_select]
cmp eax, 0xffffffff
je 0x100167c
cmp eax, edi
je 0x1001621
lea eax, [ebp - 0x2bc]
push eax
lea eax, [ebp - 0x11c]
push eax
push edi
push 0x400
push ebx
push dword [0x10033f4]
mov dword [ebp - 0x2bc], 0x10
call dword [sym.imp.WS2_32.dll_recvfrom]
cmp eax, 0xffffffff
je 0x100168a
mov eax, dword [ebx]
and eax, 0xf
cmp dword [ebp - 0x2b0], 2
movzx eax, byte [ebx + eax*4 + 1]
jne 0x10015de
cmp eax, 6
jne 0x1001546
cmp dword [ebp - 0x2b0], esi
jne 0x10015ef
cmp eax, 4
jne 0x1001546
mov eax, dword [ebp - 0x118]
cmp eax, dword [ebp + 8]
je 0x1001698
push edi
push eax
call fcn.01001b9c
push eax
mov eax, dword [sym.imp.msvcrt.dll__iob]
add eax, 0x20
push 0x6988
push eax
call fcn.01001212
add esp, 0xc
jmp 0x1001546
inc dword [ebp - 0x2b8]
cmp dword [ebp - 0x2b8], 2
jle 0x100152c
dec dword [ebp - 0x2b0]
cmp dword [ebp - 0x2b0], esi
jge 0x1001526
dec dword [ebp + 0x10]
jns 0x100151c
mov esi, dword [ebp - 0x2b4]
mov dword [esi], 0x6985
push ebx
call dword [sym.imp.msvcrt.dll_free]
pop ecx
call dword [sym.imp.WS2_32.dll_WSACleanup]
xor eax, eax
pop edi
pop ebx
mov ecx, dword [ebp - 4]
xor ecx, ebp
pop esi
call fcn.01001e8b
leave
ret 0x10
mov eax, dword [ebp - 0x2b4]
mov dword [eax], 0x697b
jmp 0x100165b
mov eax, dword [ebp - 0x2b4]
mov dword [eax], 0x697c
jmp 0x100165b
call dword [sym.imp.WS2_32.dll_WSACleanup]
mov eax, ebx
jmp 0x100166b