杀掉本地进程其实很简单,取得进程ID后,调用OpenProcess函数打开进程句柄,然后调用TerminateProcess函数就可以杀掉进程了。有些情况下并不能直接打开进程句柄,例如WINLOGON等系统进程,因为权限不够。这个时候我们就得先提升自己的进程的权限了。提升权限过程也不复杂,先调用GetCurrentProcess函数取得当前进程的句柄,然后调用OpenProcessToken打开当前进程的访问令牌,接着调用LookupPrivilegeValue函数取得你想提升的权限的值,最后调用AdjustTokenPrivileges函数给当前进程的访问令牌增加权限就可以了。一般有了SeDebugPrivilege特权后,就可以杀掉除Idle外的所有进程了。
ro@`S: OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
%ZZW
p%uf <1>与远程系统建立IPC连接
k+Ay^i}s. <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
+?bOGUik <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
#pp6 ycy <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
=tfS@o/n <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
`T$CUlt6 <6>服务启动后,killsrv.exe运行,杀掉进程
[Ma
d~; <7>清场
3 e<sNU? 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
Vu1X@@z /***********************************************************************
wqf^n-Ze Module:Killsrv.c
sVT\e*4m} Date:2001/4/27
=h}IyY@o Author:ey4s
%%k`+nK~ Http://www.ey4s.org k&\ 6SK/ ***********************************************************************/
E3o J;E #include
/'>#1J|TlK #include
rfc;
#include "function.c"
KN zm)O #define ServiceName "PSKILL"
iY4FOt7\ /g]m,Y{OI SERVICE_STATUS_HANDLE ssh;
o_ SR SERVICE_STATUS ss;
npdpKd+*K" /////////////////////////////////////////////////////////////////////////
{!7 ^w void ServiceStopped(void)
+"2IQme5 {
5oE!^bF? ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
(8OaXif ss.dwCurrentState=SERVICE_STOPPED;
Q:!.YSB ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
M}tr*L ss.dwWin32ExitCode=NO_ERROR;
c{s%kVOzg ss.dwCheckPoint=0;
L;k9}HWpP ss.dwWaitHint=0;
uE{nnNZy SetServiceStatus(ssh,&ss);
vOYG&)Jm return;
B*j
AD2 }
I^fKZ^]8P /////////////////////////////////////////////////////////////////////////
QBfsdu<@^ void ServicePaused(void)
'Ijjk`d&c
{
(E(kw=" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
dD0:K3@ ss.dwCurrentState=SERVICE_PAUSED;
~T<o?98 ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
g{?]a'? ss.dwWin32ExitCode=NO_ERROR;
{(!j6|jK ss.dwCheckPoint=0;
F;^GhiQVS ss.dwWaitHint=0;
Wo+'j $k SetServiceStatus(ssh,&ss);
5//.q;z return;
2Aq%;=+* }
X"qC&oZmf void ServiceRunning(void)
:TzHI {
VXtW{*{" ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
C~dD'Tq] ss.dwCurrentState=SERVICE_RUNNING;
i@}/KT ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
5%n ss.dwWin32ExitCode=NO_ERROR;
W{2(fb ss.dwCheckPoint=0;
Q>}*l|Ci ss.dwWaitHint=0;
X}$uvB}+> SetServiceStatus(ssh,&ss);
[#emm1k return;
_PeBV< }
NbtNu$%t /////////////////////////////////////////////////////////////////////////
O7z-4r void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
^s&1,
{
2_]"9d4 switch(Opcode)
@4N@cM0
{
K)C9)J< case SERVICE_CONTROL_STOP://停止Service
H%:~&_D ServiceStopped();
8'B break;
%2)'dtPD~ case SERVICE_CONTROL_INTERROGATE:
"##Ylq( " SetServiceStatus(ssh,&ss);
J9
iQ W break;
=c, m)\u/8 }
|tU4(hC return;
J`8bh~7 }
8UyYN$7V //////////////////////////////////////////////////////////////////////////////
LL1HDG>l //杀进程成功设置服务状态为SERVICE_STOPPED
0 oFRcU //失败设置服务状态为SERVICE_PAUSED
x!o>zT\ //
F(i@Gm=J] void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
<e
'S' {
j7|r^ ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
;nbUbRb if(!ssh)
P]4C/UDS-~ {
BtN@P23>k. ServicePaused();
/M;A)z return;
MR@*09zP(? }
{-(B ServiceRunning();
_f8<t=R Sleep(100);
9_mys}+ //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
"=uphBZog //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
eh-/,vmRa if(KillPS(atoi(lpszArgv[5])))
?6gC;B ServiceStopped();
(bk~,n_ else
TrHz(no ServicePaused();
H *gF>1 return;
#lM :BO }
>d&_e[j /////////////////////////////////////////////////////////////////////////////
jMvWS71 void main(DWORD dwArgc,LPTSTR *lpszArgv)
B|-E3v:f4 {
h<50jnH! SERVICE_TABLE_ENTRY ste[2];
A7!=`yA$ ste[0].lpServiceName=ServiceName;
}l/!thzC ste[0].lpServiceProc=ServiceMain;
j`Xe0U< ste[1].lpServiceName=NULL;
R&BbXSIDX ste[1].lpServiceProc=NULL;
vt" 7[!O StartServiceCtrlDispatcher(ste);
ptXLWv` return;
4A_}:nU }
E5P?(5Nv /////////////////////////////////////////////////////////////////////////////
#
4AyA$t function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
c:Tw.WA 下:
FbVdqO /***********************************************************************
_-^Lr
/`G! Module:function.c
$~<);dYu0 Date:2001/4/28
at@B>Rb Author:ey4s
TlD)E Http://www.ey4s.org 9WaKs d f ***********************************************************************/
%Bo/vB' #include
(#WE9~Sru ////////////////////////////////////////////////////////////////////////////
1)8;9
Ba: BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
6Hz45 {
D_%y&p?<Ls TOKEN_PRIVILEGES tp;
%.kJ@@_e LUID luid;
g_\U-pzr =X?jId{ if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
s5X .(;+ {
gOpGwpYZ, printf("\nLookupPrivilegeValue error:%d", GetLastError() );
er Cl@sq return FALSE;
x(nWyVB }
>W=
0N( tp.PrivilegeCount = 1;
-,t2D/xK tp.Privileges[0].Luid = luid;
Q
Fv"!Ql if (bEnablePrivilege)
}%B^Vl%ZZ tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~G!>2 +L else
L=u>}?!,Fj tp.Privileges[0].Attributes = 0;
UC)-Fd // Enable the privilege or disable all privileges.
T&Y?IE} AdjustTokenPrivileges(
f>Mg.9gJ( hToken,
51Yq>'8 FALSE,
yp=(wcJ &tp,
D&f(h][hH? sizeof(TOKEN_PRIVILEGES),
)vB,eZq (PTOKEN_PRIVILEGES) NULL,
}|
BnG"8 (PDWORD) NULL);
xeqAFq=9? // Call GetLastError to determine whether the function succeeded.
^[{\ZX if (GetLastError() != ERROR_SUCCESS)
m"P"iK/Av( {
5Uc!;Gd?b printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
9 |Cu2 return FALSE;
w\U
fq }
}VlX!/42 return TRUE;
/jdq7CF }
B1]dub9 ////////////////////////////////////////////////////////////////////////////
`Z*k M VN BOOL KillPS(DWORD id)
hfpSxL {
D}1Z TX_ HANDLE hProcess=NULL,hProcessToken=NULL;
-MrEJ BOOL IsKilled=FALSE,bRet=FALSE;
0#~e KFy __try
FpjpsD~Qu {
**L . !/ 6mr5`5~w if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
d^"<Tz! {
*xxG@h|5n printf("\nOpen Current Process Token failed:%d",GetLastError());
9IgozYj __leave;
I4kN4*d!N, }
v%(2l|M //printf("\nOpen Current Process Token ok!");
`}/&}Sp if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
-AUdBG {
{O-,JCq/ __leave;
aZGX`;3 }
\8%64ZL` printf("\nSetPrivilege ok!");
zfDxc3e
pCOr{I\ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
=k#SQ/@ {
H tIl;E printf("\nOpen Process %d failed:%d",id,GetLastError());
Fv \yhR __leave;
w)o^?9T }
`<>Emc8Z //printf("\nOpen Process %d ok!",id);
0?3Ztdlb if(!TerminateProcess(hProcess,1))
>'4Bq*5> {
md_9bq/w printf("\nTerminateProcess failed:%d",GetLastError());
]2kgG*^n" __leave;
l][{
#>V }
;EZ$8| IsKilled=TRUE;
iX0s4 }
: E`N0UA __finally
"V!y"yQ {
H"8fnN=xB if(hProcessToken!=NULL) CloseHandle(hProcessToken);
lYkm1 if(hProcess!=NULL) CloseHandle(hProcess);
;W6P$@'zs }
5a1)`2V2M return(IsKilled);
iGmBG1a\ }
CN6@g^)P //////////////////////////////////////////////////////////////////////////////////////////////
:*V1jp+ OK!服务端的程序已经好了。接下来还需要一个客户端。如果通过在客户端运行的时候,把killsrv.exe COPY到远程系统上,那么就需要提供两个exe文件给用户,这样显得不是很专业,呵呵。不如我们就把killsrv.exe的二进制码作为buff保存在客户端吧,这样在运行的时候,我们直接把buff中的内容写过去,这样提供给用户一个exe文件就可以了。Pskill.c的源代码如下:
^;0.P)yGA /*********************************************************************************************
3dG[dYj ModulesKill.c
qP<wf=wY Create:2001/4/28
y#HDJ=2 Modify:2001/6/23
\^9SuZ Author:ey4s
,6Ulj+l Http://www.ey4s.org A+d&aE}3V PsKill ==>Local and Remote process killer for windows 2k
d&n&_> **************************************************************************/
g3@Qn?(j! #include "ps.h"
]*a3J45 #define EXE "killsrv.exe"
{7!WtH;- #define ServiceName "PSKILL"
)En*5-1 ]r;-Lx{F #pragma comment(lib,"mpr.lib")
ydOJ^Yty //////////////////////////////////////////////////////////////////////////
z-*/jFE //定义全局变量
.Cfi/ SERVICE_STATUS ssStatus;
n:cre}0. SC_HANDLE hSCManager=NULL,hSCService=NULL;
$ qk2! BOOL bKilled=FALSE;
2
F3U,} char szTarget[52]=;
}ie\-V //////////////////////////////////////////////////////////////////////////
k
9 Xi|Yj BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
ml$"C BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
mF\r]ovVm BOOL WaitServiceStop();//等待服务停止函数
{S4^;Va1 BOOL RemoveService();//删除服务函数
Iuk!A?XV /////////////////////////////////////////////////////////////////////////
epa)~/sA int main(DWORD dwArgc,LPTSTR *lpszArgv)
.K>rao' {
6XPf0Gl BOOL bRet=FALSE,bFile=FALSE;
{f;] char tmp[52]=,RemoteFilePath[128]=,
9mW95YI S szUser[52]=,szPass[52]=;
/ $7E HANDLE hFile=NULL;
$Il?[4FF DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
~Aul 7[IH a>jiq8d]4 //杀本地进程
Y#Pl)sRr if(dwArgc==2)
ndEW$?W, {
AZ~=]1 if(KillPS(atoi(lpszArgv[1])))
=H&@9=D* printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
~3bn?'` else
Jsf-t printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
:e1BQj`R lpszArgv[1],GetLastError());
$CXKeWS=Q. return 0;
-gZI^EII }
U JO //用户输入错误
!"{+|heU9p else if(dwArgc!=5)
p3Uus''V4 {
71i".1l{K printf("\nPSKILL ==>Local and Remote Process Killer"
)*_4=-8H "\nPower by ey4s"
CCp&P5[67 "\nhttp://www.ey4s.org 2001/6/23"
m{itMZ@ "\n\nUsage:%s <==Killed Local Process"
5(kRFb'31F "\n %s <==Killed Remote Process\n",
aKdi lpszArgv[0],lpszArgv[0]);
^s<p5V return 1;
XKqUbi }
6@_Vg~=S //杀远程机器进程
VHhW_ya1g{ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
W#1t%hT$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
wmu#@Hf/[h strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
wIT0A-Por4 lTOO`g //将在目标机器上创建的exe文件的路径
4#H~g
@ sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
m:@-]U@6 __try
<a_Q1 l {
yeQ6\yi //与目标建立IPC连接
i6F`KF'i& if(!ConnIPC(szTarget,szUser,szPass))
ptXCM[Z+ {
%G!BbXlz printf("\nConnect to %s failed:%d",szTarget,GetLastError());
u'"VbW3u n return 1;
>W%tEc }
#SiOx/ printf("\nConnect to %s success!",szTarget);
gKK*`
L~ //在目标机器上创建exe文件
)sg@HFhY' cY1d6P0 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
*3_@#Uu7 E,
{L 7O{:J NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
qF!oP if(hFile==INVALID_HANDLE_VALUE)
kqJ\kd {
9(`d
h printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
6\4~&+;wL __leave;
z)$X/v }
Y{~[N y E //写文件内容
78't"2> while(dwSize>dwIndex)
^Y"c1f2 {
`em}vdY '5j$wr zt if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
QAiont ,! {
-A}U^-'a} printf("\nWrite file %s
0. _)X failed:%d",RemoteFilePath,GetLastError());
Z>GqLq\`ed __leave;
/DPD,bA }
+[$d9 dwIndex+=dwWrite;
Zi$v- b*< }
$@y<.?k>UP //关闭文件句柄
(gd+-o4 CloseHandle(hFile);
hVPSW# .d bFile=TRUE;
uH'n.d"WG //安装服务
tY=sl_ if(InstallService(dwArgc,lpszArgv))
U#3Y3EdF< {
sBozz # //等待服务结束
DpG|Kl|d if(WaitServiceStop())
7;H!F!K] {
+z/_'DE //printf("\nService was stoped!");
EMyMed_ }
$`L!2 else
~4HS
2\ {
*z-Mr~V //printf("\nService can't be stoped.Try to delete it.");
'urn5[i }
Jr/|nhGl5 Sleep(500);
CT1)tRN //删除服务
fhCMbq4T RemoveService();
\bJ,8J1C }
4,D$% . }
ZuV/!9qU __finally
e RiP C {
/ekeU+j //删除留下的文件
1+\ZLy!5: if(bFile) DeleteFile(RemoteFilePath);
c=?=u //如果文件句柄没有关闭,关闭之~
saMv.;s
1^ if(hFile!=NULL) CloseHandle(hFile);
`Oxo@G*@}W //Close Service handle
":t'}Eg=6 if(hSCService!=NULL) CloseServiceHandle(hSCService);
Sl@$ //Close the Service Control Manager handle
1&_93 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
E3bS Q //断开ipc连接
t#pF.!9= wsprintf(tmp,"\\%s\ipc$",szTarget);
x[]}Jf{t WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
"o+E9'Dm if(bKilled)
I"/p^@IX printf("\nProcess %s on %s have been
ROZOX$XM killed!\n",lpszArgv[4],lpszArgv[1]);
t;ZA}>/ else
hrsMAh! printf("\nProcess %s on %s can't be
_&0_@ killed!\n",lpszArgv[4],lpszArgv[1]);
5$C4Ui{<E' }
BJzNh>-#= return 0;
e))fbv&V }
[d+f#\ut //////////////////////////////////////////////////////////////////////////
-*;-T9 BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Oy>u/g~ {
g]B!
29M NETRESOURCE nr;
p
BU,"Yy& char RN[50]="\\";
b(<#n6a}\ q}vz]L&o strcat(RN,RemoteName);
*Mu X]JK strcat(RN,"\ipc$");
>>}4b2U :q6j{C( nr.dwType=RESOURCETYPE_ANY;
kjWY{7b! nr.lpLocalName=NULL;
!)1r{u nr.lpRemoteName=RN;
!1+yb.{\ nr.lpProvider=NULL;
KjK.Sv{N B&J;yla6`d if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
:G+8%pUX] return TRUE;
)HPt(Ck else
O6nCu return FALSE;
&DnX6%2 }
F'eV%g /////////////////////////////////////////////////////////////////////////
mj\]oWS7d BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
!RX7TYf {
G[34:J BOOL bRet=FALSE;
~N{ 7 __try
Ko6>h {
{.vU; //Open Service Control Manager on Local or Remote machine
~j}7Fre hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
!j"r} c` if(hSCManager==NULL)
EJF*_<f9O {
MfzSoxCb printf("\nOpen Service Control Manage failed:%d",GetLastError());
zoFCHsr __leave;
,{{e'S9cy }
sxac(L //printf("\nOpen Service Control Manage ok!");
\F_~?$ //Create Service
-oSfp23u hSCService=CreateService(hSCManager,// handle to SCM database
RweK<Flo'S ServiceName,// name of service to start
&p/^A[ ServiceName,// display name
=uM2l SERVICE_ALL_ACCESS,// type of access to service
xl.iI$P SERVICE_WIN32_OWN_PROCESS,// type of service
{rp5qgVE< SERVICE_AUTO_START,// when to start service
:el]IH SERVICE_ERROR_IGNORE,// severity of service
{*EA5; failure
2<18j EXE,// name of binary file
D]NfA2B7 NULL,// name of load ordering group
eUa2"=M NULL,// tag identifier
Yv="oG!xL NULL,// array of dependency names
1+P&O4> NULL,// account name
9~AAdD NULL);// account password
kB41{Y - //create service failed
Yo`#G-] if(hSCService==NULL)
>Q159qZ {
~N2<-~=si //如果服务已经存在,那么则打开
_0Mt*]L } if(GetLastError()==ERROR_SERVICE_EXISTS)
p-p]dV {
$9_yD&& //printf("\nService %s Already exists",ServiceName);
zqd_^
//open service
h/T^+U?-< hSCService = OpenService(hSCManager, ServiceName,
2(5HPRQ SERVICE_ALL_ACCESS);
~Q q0 if(hSCService==NULL)
*{}Y
: {
xW`,@a} printf("\nOpen Service failed:%d",GetLastError());
Q?e]N I^ __leave;
lIs<&-0 }
v.wHj@ //printf("\nOpen Service %s ok!",ServiceName);
^cQTRO| }
)vO?d~x| else
C_c*21X {
4dfR}C printf("\nCreateService failed:%d",GetLastError());
Ygwej2 __leave;
:i;iSrKy }
e -sZ_<GH }
Wn p\yx` //create service ok
V/
a!&_"" else
hrLPyV: {
9eA2v{!S //printf("\nCreate Service %s ok!",ServiceName);
-kFPmM; }
!nPwRK> dd $}FlT // 起动服务
Vn4y^_H if ( StartService(hSCService,dwArgc,lpszArgv))
=!@5! {
h]|E,!H //printf("\nStarting %s.", ServiceName);
KJ/
*BBf Sleep(20);//时间最好不要超过100ms
U_1syaY! while( QueryServiceStatus(hSCService, &ssStatus ) )
#q[k"x=c {
*^]lFuX\&E if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Us5P?} {
eiiI Wr_7 printf(".");
]yvHb)X Sleep(20);
,!m][ }
b+Ly%& else
+:JyXFu break;
0vu$dxb[ }
BQ We8D if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
.{pc5eUf printf("\n%s failed to run:%d",ServiceName,GetLastError());
:$=r^LSH }
X`REhvT else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
@wzzI 7}C {
u0Nag=cU //printf("\nService %s already running.",ServiceName);
H<hFA(M }
U{^~X_? else
Iuh1tcc {
Sqt'} printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
,5tW|=0@ __leave;
m^6& !`CD }
-Fl;;jeX bRet=TRUE;
y@\R$`0J }//enf of try
8&gr}r-
5 __finally
=TTk5(m {
nPAVrDg
O return bRet;
"4 Lt:o4x }
Qxw?D4/Y return bRet;
5)IJ|"]y }
y;M}I8W[ /////////////////////////////////////////////////////////////////////////
G-54D_ 4 BOOL WaitServiceStop(void)
-F7GUB6B {
@Ido6Z7 BOOL bRet=FALSE;
C`p)S`d //printf("\nWait Service stoped");
V l,V while(1)
i4',d# {
{C% #r@6 Sleep(100);
>EMsBX if(!QueryServiceStatus(hSCService, &ssStatus))
.V4w+:i {
dtXAEL\q printf("\nQueryServiceStatus failed:%d",GetLastError());
Y?1
3_~
K break;
^rHG#^hA }
`|{6U"n if(ssStatus.dwCurrentState==SERVICE_STOPPED)
{giKC)! {
(wMiXi bKilled=TRUE;
CG`s@5y>5 bRet=TRUE;
*5kQ6#l break;
`cz%(Ry, }
e 58 if(ssStatus.dwCurrentState==SERVICE_PAUSED)
>u6*P{;\ {
`oDs]90 //停止服务
%[l*:05 bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
\R m2c8Z2 break;
x]1G u }
R<5GG|(B else
zOkIPv52~ {
H[cHF //printf(".");
1XwW4cZ>: continue;
]VYv>o`2 }
R')D~JJ<8a }
O%w"bEr)N return bRet;
b1("(,r/` }
<c,/+
lQ^ /////////////////////////////////////////////////////////////////////////
.e^AS~4pl BOOL RemoveService(void)
( %i)A$i6a {
u:6PAVW? //Delete Service
yMJY6$Ct if(!DeleteService(hSCService))
k|ol+
9Z {
# 1S*}Q<k printf("\nDeleteService failed:%d",GetLastError());
DE0gd
ux8 return FALSE;
xh7[{n[; }
NI@$" //printf("\nDelete Service ok!");
't3@dz_dG return TRUE;
0v~Eu>Rg }
-T
s8y /////////////////////////////////////////////////////////////////////////
&~%(
RO 其中ps.h头文件的内容如下:
n@hf{hA[a /////////////////////////////////////////////////////////////////////////
Fj0a+r,h! #include
rO_|_nV[ #include
r`; " #include "function.c"
01/? 4 yk!T unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
17itC9U /////////////////////////////////////////////////////////////////////////////////////////////
@,Re<%\ 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
&ye,A(4 /*******************************************************************************************
wRc=;f Module:exe2hex.c
Up(Jw-. Author:ey4s
Rk1B \L|M Http://www.ey4s.org #Cwzk{p( Date:2001/6/23
*=6,}rX"I ****************************************************************************/
E(0(q#n #include
eH*u,/ #include
D<.zdTo int main(int argc,char **argv)
ndsu}:my {
f;Iaf#V_ HANDLE hFile;
.^?^QH3 DWORD dwSize,dwRead,dwIndex=0,i;
Ar+<n 2;[ unsigned char *lpBuff=NULL;
,%|$#
g 0 __try
w&M)ws;$ {
1j_x51p if(argc!=2)
rm-6Az V {
^G(/;c*= printf("\nUsage: %s ",argv[0]);
,P?R
3 __leave;
?89ZnH2/ }
vYYLn9}5 :6,qp?/ hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A?
=(q LE_ATTRIBUTE_NORMAL,NULL);
mXX9Aa> if(hFile==INVALID_HANDLE_VALUE)
6l{=[\.Xa {
.szs? printf("\nOpen file %s failed:%d",argv[1],GetLastError());
*kI1NchF __leave;
N|pyp*8Z }
N+<`Er dwSize=GetFileSize(hFile,NULL);
5y}kI if(dwSize==INVALID_FILE_SIZE)
xaiA? {
6.%V"l printf("\nGet file size failed:%d",GetLastError());
3$R^tY2UU __leave;
Jb~nu }
m[@7!.0=
lpBuff=(unsigned char *)malloc(dwSize);
\"E-z.wW= if(!lpBuff)
P]Hcg|& {
STC'j1U printf("\nmalloc failed:%d",GetLastError());
9Q!X~L|\S __leave;
,W'?F9Y\ }
{kLL&`ii while(dwSize>dwIndex)
?c vXuxCm {
&DqeO8?Q if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
w% Ug9 {
g@&@]63 printf("\nRead file failed:%d",GetLastError());
;'o:1{Y __leave;
R!v ?d2 }
-H@Gyw
dwIndex+=dwRead;
#-QQ_ }
bS0z\!1 for(i=0;i{
l_GsQ0 if((i%16)==0)
Wcgy:4K3 printf("\"\n\"");
hBSci|*f printf("\x%.2X",lpBuff);
Lv;R8^n }
` "Gd/ }//end of try
V9v80e {n4 __finally
nDR)UR {
Q(
WE.ux)< if(lpBuff) free(lpBuff);
K%Sy~6iD& CloseHandle(hFile);
=Vgj=19X( }
,{@,dw`lUz return 0;
!wws9 }
N6GvzmG#g 这样运行:exe2hex killsrv.exe,就把killsrv.exe的二进制码打印到屏幕上了,你可以把它重定向到一个txt文件中去,如exe2hex killsrv.exe >killsrv.txt,然后copy到ps.h中去就OK了。