Function at 0x5a7d40
Capabilities:
Get file size
Query or enumerate registry value
Read file on windows
Set registry value

Disassembly:
push ebp
mov ebp, esp
push 0xffffffffffffffff
push 0x62d680
mov eax, dword fs:[0]
push eax
mov dword fs:[0], esp
push ecx
mov eax, 0x1984
call fcn.005e5310
push ebx
mov ebx, ecx
push esi
push edi
mov ecx, dword [ebx + 0xc]
mov dword [ebp - 0x10], esp
mov dword [ebp - 0x20], ebx
mov dword [ebp - 4], 0
mov eax, dword [ecx + 0xe0]
test eax, eax
je 0x5a845e
mov edx, dword [ecx + 0x2fc]
test edx, edx
jne 0x5a845e
mov edx, dword [eax]
test edx, edx
je 0x5a845e
cmp dword [eax + 4], 0x800
jl 0x5a845e
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x98c]
lea esi, [ebp - 0x98c]
rep stosd dword es:[edi], eax
mov ecx, 0x200
mov edi, edx
xor eax, eax
repe cmpsd dword [esi], dword es:[edi]
je 0x5a845e
mov edi, dword [ebx + 0xb0]
test edi, edi
mov dword [ebp - 0x28], edi
je 0x5a7de4
mov edi, dword [edi + 0x58]
mov dword [ebp - 0x28], edi
mov dword [ebp - 0x54], edi
mov byte [ebp - 0x11], 0
test edi, edi
je 0x5a8150
mov ecx, dword [edi + 0x10]
push 0
push 0
push 3
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
mov esi, eax
cmp esi, 0xffffffff
mov dword [ebp - 0x2c], esi
je 0x5a8145
lea edx, [ebp - 0x38]
mov dword [ebp - 0x38], 0
push edx
push esi
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x5a7e3f
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5a8135
mov eax, dword [ebp - 0x20]
lea edx, [ebp - 0x18]
push 0
push edx
mov ecx, dword [eax + 0xc]
push 0
push esi
mov dword [ebp - 0x18], 0
mov ebx, dword [ecx + 0xe0]
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a7ef7
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x98c]
push 0
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x34]
lea ecx, [ebp - 0x98c]
push eax
push 0x800
push ecx
push esi
mov dword [ebp - 0x34], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a7ef7
mov ecx, dword [ebp - 0x34]
test ecx, ecx
je 0x5a7ef7
mov esi, dword [ebx]
test esi, esi
je 0x5a7ef7
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a7ebb
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x98c]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a7ef7
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a7ed5
cmp eax, 0x40
jge 0x5a7edc
cmp eax, 0x200
jl 0x5a7ee2
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a7ef3
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x34]
cmp eax, 0x104
jbe 0x5a7ef7
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x28]
lea edx, [ebp - 0x50]
mov dword [ebp - 0x30], 0x10
mov ecx, dword [eax + 0x60]
push ecx
push 0x6c50dc
push edx
call fcn.005e5bb8
add esp, 0xc
lea eax, [ebp - 0x30]
lea ecx, [ebp - 0x48]
lea edx, [ebp - 0x50]
push eax
mov eax, dword [ebp - 0x20]
push ecx
push 0
mov ecx, dword [eax + 0x104]
push 0
push edx
push ecx
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5a8135
mov eax, dword [ebp - 0x28]
mov ecx, dword [ebp - 0x3c]
mov edx, dword [eax + 8]
mov esi, dword [eax + 0xc]
mov eax, dword [ebp - 0x40]
cmp eax, edx
jne 0x5a7f59
cmp ecx, esi
je 0x5a8030
cmp ecx, esi
jg 0x5a7f6d
jl 0x5a7f63
cmp eax, edx
jae 0x5a7f6d
sub edx, eax
sbb esi, ecx
mov eax, edx
mov ecx, esi
jmp 0x5a7f71
sub eax, edx
sbb ecx, esi
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ecx
lea ecx, [ebp - 0x18]
push 0
mov edx, dword [edx + 0xc]
push ecx
push eax
mov ebx, dword [edx + 0xe0]
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a802a
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1994]
mov edx, dword [ebp - 0x2c]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x1c]
push 0
push eax
lea ecx, [ebp - 0x1994]
push 0x800
push ecx
push edx
mov dword [ebp - 0x1c], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a802a
mov ecx, dword [ebp - 0x1c]
test ecx, ecx
je 0x5a802a
mov esi, dword [ebx]
test esi, esi
je 0x5a802a
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a7fee
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1994]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a802a
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a8008
cmp eax, 0x40
jge 0x5a800f
cmp eax, 0x200
jl 0x5a8015
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a8026
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x1c]
cmp eax, 0x104
jbe 0x5a802a
mov byte [ebp - 0x11], 1
mov ecx, dword [ebp - 0x3c]
mov eax, dword [ebp - 0x40]
mov edx, dword [ebp - 0x28]
mov esi, dword [edx]
test esi, esi
je 0x5a8135
mov edx, dword [esi + 0x50]
mov esi, dword [esi + 0x54]
cmp eax, edx
jne 0x5a804f
cmp ecx, esi
je 0x5a8135
mov edi, dword [ebp - 0x28]
mov ebx, dword [edi + 8]
cmp ebx, edx
jne 0x5a8064
mov edi, dword [edi + 0xc]
cmp edi, esi
je 0x5a8135
cmp ecx, esi
jg 0x5a8078
jl 0x5a806e
cmp eax, edx
jae 0x5a8078
sub edx, eax
sbb esi, ecx
mov eax, edx
mov ecx, esi
jmp 0x5a807c
sub eax, edx
sbb ecx, esi
mov edx, dword [ebp - 0x20]
mov dword [ebp - 0x18], ecx
lea ecx, [ebp - 0x18]
push 0
mov edx, dword [edx + 0xc]
push ecx
push eax
mov ebx, dword [edx + 0xe0]
mov edx, dword [ebp - 0x2c]
push edx
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a8135
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1190]
mov edx, dword [ebp - 0x2c]
rep stosd dword es:[edi], eax
stosb byte es:[edi], al
lea eax, [ebp - 0x24]
push 0
push eax
lea ecx, [ebp - 0x1190]
push 0x800
push ecx
push edx
mov dword [ebp - 0x24], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a8135
mov ecx, dword [ebp - 0x24]
test ecx, ecx
je 0x5a8135
mov esi, dword [ebx]
test esi, esi
je 0x5a8135
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a80f9
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1190]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a8135
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a8113
cmp eax, 0x40
jge 0x5a811a
cmp eax, 0x200
jl 0x5a8120
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a8131
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x24]
cmp eax, 0x104
jbe 0x5a8135
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x2c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov edi, dword [ebp - 0x28]
mov ebx, dword [ebp - 0x20]
mov edi, dword [edi + 0x58]
mov dword [ebp - 0x28], edi
jmp 0x5a7deb
mov eax, dword [ebx + 0xf4]
test eax, eax
je 0x5a8331
mov eax, dword [ebx + 0x238]
test eax, eax
je 0x5a817f
push eax
lea ecx, [ebp - 0x154]
push str.SoftwareDownloadManager_ldChList
push ecx
call fcn.005e5bb8
add esp, 0xc
jmp 0x5a81a1
mov edx, dword [ebx + 0x154]
mov eax, dword [ebx + 0x150]
push edx
push eax
lea ecx, [ebp - 0x154]
push str.SoftwareDownloadManagerGrabberStsProjects_ld_ldChList
push ecx
call fcn.005e5bb8
add esp, 0x10
xor esi, esi
cmp esi, 0xffffffff
je 0x5a8331
push esi
lea edx, [ebp - 0x50]
push 0x6c50dc
push edx
call fcn.005e5bb8
add esp, 0xc
lea eax, [ebp - 0x30]
lea ecx, [ebp - 0x48]
lea edx, [ebp - 0x50]
push eax
mov eax, dword [ebx + 0x104]
push ecx
push 0
push 0
push edx
push eax
mov dword [ebp - 0x30], 0x10
call dword [sym.imp.ADVAPI32.dll_RegQueryValueExA]
test eax, eax
jne 0x5a8331
test esi, esi
je 0x5a8329
mov ecx, dword [ebx + 0xb0]
push esi
lea eax, [ebp - 0x59c]
mov edx, dword [ecx + 0x10]
push edx
push str._s_d
push eax
call fcn.005e60ec
add esp, 0x10
lea ecx, [ebp - 0x59c]
push 0
push 0
push 3
push 0
push 3
push bind
push ecx
call dword [sym.imp.KERNEL32.dll_CreateFileW]
cmp eax, 0xffffffff
mov dword [ebp - 0x1c], eax
je 0x5a8329
lea edx, [ebp - 0x18]
mov dword [ebp - 0x18], 0
push edx
push eax
call dword [sym.imp.KERNEL32.dll_GetFileSize]
cmp eax, 0xffffffff
jne 0x5a825e
call dword [sym.imp.KERNEL32.dll_GetLastError]
test eax, eax
jne 0x5a831c
mov eax, dword [ebp - 0x20]
lea edx, [ebp - 0x38]
push 0
push edx
mov ecx, dword [eax + 0xc]
mov eax, dword [ebp - 0x1c]
push 0
push eax
mov ebx, dword [ecx + 0xe0]
mov dword [ebp - 0x38], 0
call dword [sym.imp.KERNEL32.dll_SetFilePointer]
cmp eax, 0xffffffff
je 0x5a831c
mov ecx, 0x200
xor eax, eax
lea edi, [ebp - 0x1190]
push 0
rep stosd dword es:[edi], eax
lea ecx, [ebp - 0x24]
lea edx, [ebp - 0x1190]
stosb byte es:[edi], al
mov eax, dword [ebp - 0x1c]
push ecx
push 0x800
push edx
push eax
mov dword [ebp - 0x24], 0
call dword [sym.imp.KERNEL32.dll_ReadFile]
test eax, eax
je 0x5a831c
mov ecx, dword [ebp - 0x24]
test ecx, ecx
je 0x5a831c
mov esi, dword [ebx]
test esi, esi
je 0x5a831c
mov edi, dword [ebx + 8]
mov eax, dword [ebx + 4]
inc edi
cmp ecx, eax
mov dword [ebx + 8], edi
jge 0x5a82e0
mov eax, ecx
mov ecx, eax
lea edi, [ebp - 0x1190]
xor edx, edx
repe cmpsb byte [esi], byte es:[edi]
jne 0x5a831c
mov ecx, dword [ebx + 0xc]
test ecx, ecx
je 0x5a82fa
cmp eax, 0x40
jge 0x5a8301
cmp eax, 0x200
jl 0x5a8307
inc ecx
mov dword [ebx + 0xc], ecx
jmp 0x5a8318
mov eax, dword [ebx + 8]
dec eax
mov dword [ebx + 8], eax
mov eax, dword [ebp - 0x24]
cmp eax, 0x104
jbe 0x5a831c
mov byte [ebp - 0x11], 1
mov eax, dword [ebp - 0x1c]
push eax
call dword [sym.imp.KERNEL32.dll_CloseHandle]
mov ebx, dword [ebp - 0x20]
mov esi, dword [ebp - 0x44]
jmp 0x5a81a3
mov al, byte [ebp - 0x11]
test al, al
je 0x5a845e
push str.Some_chunks_matched_with_start_of_file__Deleting_all__except_first._n
mov ecx, ebx
call fcn.005a6220
mov ecx, dword [ebx + 0xb0]
mov esi, dword [ebp - 0x54]
xor edi, edi
mov dword [ecx + 0x58], edi
jmp 0x5a835a
xor edi, edi
cmp esi, edi
je 0x5a83c2
mov ecx, dword [esi]
cmp ecx, edi
je 0x5a8369
mov edx, dword [ecx]
call dword [edx + 0xc]
mov eax, dword [esi + 0x10]
push eax
call fcn.005e6c7e
mov ecx, dword [esi + 0x10]
add esp, 4
cmp eax, 0xffffffff
push ecx
jne 0x5a8385
push str.Could_not_delete_temp_file__ls_n
jmp 0x5a838a
push str.Deleting_temp_file__ls_n
lea edx, [ebp - 0x188]
push edx
call fcn.005e5bb8
add esp, 0xc
lea eax, [ebp - 0x188]
mov ecx, ebx
push eax
call fcn.005a6220
mov edi, esi
mov esi, dword [esi + 0x58]
test edi, edi
je 0x5a8358
mov ecx, edi
call fcn.0054a870
push edi
call fcn.005fdcf6
add esp, 4
jmp 0x5a8358
lea ecx, [ebx + 0x28]
call fcn.00548c40
mov eax, dword [ebx + 0x104]
cmp eax, edi
je 0x5a83f8
lea ecx, [ebp - 0x48]
push 0x10
push ecx
push edi
push edi
push 0x6cc840
push eax
mov dword [ebp - 0x48], edi
mov dword [ebp - 0x40], edi
mov dword [ebp - 0x3c], edi
mov dword [ebp - 0x44], 0xffffffff
call dword [sym.imp.ADVAPI32.dll_RegSetValueExA]
mov eax, dword [ebx + 0xb0]
mov dword [ebx + 0xc8], edi
cmp eax, edi
mov dword [ebx + 0xcc], edi
mov dword [ebx + 0xf4], edi
je 0x5a846f
mov dword [eax + 0x58], edi
mov edx, dword [ebx + 0xb0]
mov edx, dword [edx]
cmp edx, edi
je 0x5a845e
mov eax, dword [edx + 0x4c]
mov ecx, dword [edx + 0x48]
cmp eax, edi
jl 0x5a843a
jg 0x5a8433
cmp ecx, edi
jbe 0x5a843a
sub ecx, 1
sbb eax, edi
jmp 0x5a843e
xor ecx, ecx
xor eax, eax
mov dword [edx + 0x60], ecx
mov dword [edx + 0x64], eax
mov eax, dword [ebx + 0xb0]
mov ecx, dword [eax]
mov edx, dword [ecx + 0x68]
mov dword [ebx + 0x1c0], edx
mov eax, dword [ecx + 0x6c]
mov dword [ebx + 0x1c4], eax
mov ecx, dword [ebp - 0xc]
mov dword fs:[0], ecx
pop edi
pop esi
pop ebx
mov esp, ebp
pop ebp
ret
mov ecx, dword [ebp - 0xc]
mov dword [ebx + 0x1c0], edi
mov dword [ebx + 0x188], edi
mov dword [ebx + 0x1c4], edi
mov dword [ebx + 0x18c], edi
pop edi
pop esi
mov dword fs:[0], ecx
pop ebx
mov esp, ebp
pop ebp
ret