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。
c,]fw2 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
>p#_L^oZ% <1>与远程系统建立IPC连接
s'd\"WaQV <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
D+N@l"U{ <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
_RS
CyV <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
f
=A#:d <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
\ [M4[Qlq <6>服务启动后,killsrv.exe运行,杀掉进程
6(7dr?^eGT <7>清场
K{9Vyt9,$ 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
>L8 &6aU /***********************************************************************
N/b$S@ Module:Killsrv.c
C!nbl+75 Date:2001/4/27
knzo 6 Author:ey4s
ILiOEwHS7F Http://www.ey4s.org >)Bv>HM ***********************************************************************/
t?b@l<,s #include
<[T{q
|* #include
{d0
rUHP #include "function.c"
I)9, #define ServiceName "PSKILL"
VV#'d Bk@EQdn SERVICE_STATUS_HANDLE ssh;
:c Er{U8 SERVICE_STATUS ss;
?%lfbZ /////////////////////////////////////////////////////////////////////////
Qs?p)3qp void ServiceStopped(void)
pAaNWm {
W6r3v)~ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
* bhb=~ ss.dwCurrentState=SERVICE_STOPPED;
[jxh$}?P ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
c>! ^\ ss.dwWin32ExitCode=NO_ERROR;
G)f!AuN= ss.dwCheckPoint=0;
`,Y3(=3Xe? ss.dwWaitHint=0;
rmFcSolt,f SetServiceStatus(ssh,&ss);
R:ecLbC return;
knfmJUT }
) 3V1aC /////////////////////////////////////////////////////////////////////////
XeslOsHh void ServicePaused(void)
^; }Y ZBy {
gKmF#Z"\ ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
$Y\7E/T ss.dwCurrentState=SERVICE_PAUSED;
%Na`\`L{F ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
cBU3Q<^ ss.dwWin32ExitCode=NO_ERROR;
hBifn\dFr ss.dwCheckPoint=0;
'c]Pm,Ls ss.dwWaitHint=0;
9l |*E SetServiceStatus(ssh,&ss);
Ls3r( Tf return;
&m]jYvRc }
;?TM_%> void ServiceRunning(void)
V&/Cb&~Uw {
>z%WW&Z' ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
~BE=z: ss.dwCurrentState=SERVICE_RUNNING;
I]pz3!On4, ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
|Ho}
D~ ss.dwWin32ExitCode=NO_ERROR;
&' y}L' ss.dwCheckPoint=0;
RSw;b.t7 ss.dwWaitHint=0;
7osHKO<?2 SetServiceStatus(ssh,&ss);
aWP9i& return;
M"msLz }
<(xro/ /////////////////////////////////////////////////////////////////////////
'F:Tv[qx void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
x^cJ~e2 {
Fiw^twz5 switch(Opcode)
3Tc90p l*t {
?%D nIl> case SERVICE_CONTROL_STOP://停止Service
Gv[(0 ServiceStopped();
Y:Jgr&*,z break;
P?jI:'u!R. case SERVICE_CONTROL_INTERROGATE:
NF-@Q@ SetServiceStatus(ssh,&ss);
eOfVBF<C2 break;
J$T(p% }
JL<<EPC return;
F7]8*[u }
8%a
^j\L //////////////////////////////////////////////////////////////////////////////
zyt >(A1 //杀进程成功设置服务状态为SERVICE_STOPPED
o h9L2 " //失败设置服务状态为SERVICE_PAUSED
>7cDfv" //
.ezZ+@LI+# void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
_fHj8-
s/ {
hM=X#
; ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
ER}5`*X{ if(!ssh)
d69dC*> {
M6V^ur 1 ServicePaused();
dYlVJ_0Zr return;
dl`{:ZR S }
9T1-{s
R ServiceRunning();
V?jWp$ Sleep(100);
#/_ VY. //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
=+[`9 //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
F[)tg#}@G if(KillPS(atoi(lpszArgv[5])))
g&8-X?^Q ServiceStopped();
6?JvvS5 else
v_pFI8Cz) ServicePaused();
0xaK"\Q return;
Sogt?]HB$ }
`_]Ul I_h /////////////////////////////////////////////////////////////////////////////
8.7lc2aX void main(DWORD dwArgc,LPTSTR *lpszArgv)
\>{;,f {
~\<L74BB SERVICE_TABLE_ENTRY ste[2];
6['o^>\}f ste[0].lpServiceName=ServiceName;
&]A0=h2{P* ste[0].lpServiceProc=ServiceMain;
MlW*Tugg ste[1].lpServiceName=NULL;
]mC5Z6,1s ste[1].lpServiceProc=NULL;
>McEuoZx9 StartServiceCtrlDispatcher(ste);
b?,=|H return;
KYl!Iw67d }
[8Z
!dj /////////////////////////////////////////////////////////////////////////////
xX Dj4j, 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
[81q 0@ 下:
GNHW bC6_m /***********************************************************************
OsRizcgdA Module:function.c
IP)%y%ycw Date:2001/4/28
I%B\Wy/j^ Author:ey4s
(rq(y$N Http://www.ey4s.org ,e
GF~ ***********************************************************************/
,# %I$ #include
a(G}< ////////////////////////////////////////////////////////////////////////////
`lt[Q>Z BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
%u2",eHCB {
4[Wwm TOKEN_PRIVILEGES tp;
,pVe@ d' LUID luid;
sk3AwG;A Pa$"c?QUy if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
eF' l_* {
gyT0h?xDt printf("\nLookupPrivilegeValue error:%d", GetLastError() );
\]dvwN3x return FALSE;
Z.s0ddMs }
hf7[<I,jov tp.PrivilegeCount = 1;
+%K~HYN tp.Privileges[0].Luid = luid;
PSyUC#; if (bEnablePrivilege)
rfr]bq5 tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
~)6EH`- else
_g'x=VJF tp.Privileges[0].Attributes = 0;
l 3 jlKB // Enable the privilege or disable all privileges.
,3!4
D^ AdjustTokenPrivileges(
Q5sJ|]Bc hToken,
yW"[}Lh4 FALSE,
FJT0lC &tp,
%'S[f sizeof(TOKEN_PRIVILEGES),
>&^jKfY (PTOKEN_PRIVILEGES) NULL,
@3S:W2k (PDWORD) NULL);
Nu'ox. V // Call GetLastError to determine whether the function succeeded.
p\.IP2+c if (GetLastError() != ERROR_SUCCESS)
Nx
E=^
v {
QUh`kt(E printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
6` Aw!&{ return FALSE;
s%RG_"l }
cIP%t pTW. return TRUE;
Ynp#3 r }
_1~pG)y$U ////////////////////////////////////////////////////////////////////////////
o%0To{MAF- BOOL KillPS(DWORD id)
iO2jT+i {
~@T`0W-Py HANDLE hProcess=NULL,hProcessToken=NULL;
%J1oz3n BOOL IsKilled=FALSE,bRet=FALSE;
Wv~&Qh} __try
x@[6u {
Lg|d[*;'7 jvo^I$|2h if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
o8NRu7@? {
2^f7GP printf("\nOpen Current Process Token failed:%d",GetLastError());
)CgH|z:=b __leave;
Ka<J*
k3 }
<Pi#-r., //printf("\nOpen Current Process Token ok!");
tk>J
mcTw if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
M|{NC`fa {
V7cr%tY5 __leave;
mU.c!|Y }
P4+PY 8 printf("\nSetPrivilege ok!");
X}g3[
,,BWWFg~ if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
`;j$] {
3e1P!^'\ printf("\nOpen Process %d failed:%d",id,GetLastError());
% iZM9Q&NC __leave;
: LT'#Q8 }
2IUd?i3~l //printf("\nOpen Process %d ok!",id);
Ch:EL-L if(!TerminateProcess(hProcess,1))
nlaW$b{= {
G&"O)$h printf("\nTerminateProcess failed:%d",GetLastError());
t+{vbS0 __leave;
}]JHY P\ }
H6U5- IsKilled=TRUE;
DKkilqVM }
OB*V4Yv __finally
{<?8Y {
$dA]GWW5A if(hProcessToken!=NULL) CloseHandle(hProcessToken);
]b:>7_la if(hProcess!=NULL) CloseHandle(hProcess);
{w7/M]m- }
ExeZj8U return(IsKilled);
\NKQ:F1 }
dcyHp>\)| //////////////////////////////////////////////////////////////////////////////////////////////
%.onO0}) 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:
7+qKA1t^ /*********************************************************************************************
2u+!7D!w$ ModulesKill.c
Wrh$`JC Create:2001/4/28
14 (sp Modify:2001/6/23
\N$)Q.M Author:ey4s
+[_3h9BK Http://www.ey4s.org gYe6(l7m PsKill ==>Local and Remote process killer for windows 2k
sV\K[4HG **************************************************************************/
LWhPd\ #include "ps.h"
0?dr( #define EXE "killsrv.exe"
ia_lP #define ServiceName "PSKILL"
FYK`.>L28 i83[': #pragma comment(lib,"mpr.lib")
Q|e-)FS) //////////////////////////////////////////////////////////////////////////
n 8
K6m( //定义全局变量
nd7g8P9p SERVICE_STATUS ssStatus;
E%Ww)P SC_HANDLE hSCManager=NULL,hSCService=NULL;
./L)BLC i BOOL bKilled=FALSE;
\Pcn D$L char szTarget[52]=;
.t/@d(R //////////////////////////////////////////////////////////////////////////
,Q0H)//~ BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
q alrG2
BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
TBRG
D l BOOL WaitServiceStop();//等待服务停止函数
P+wpX BOOL RemoveService();//删除服务函数
\O\q1
s~ /////////////////////////////////////////////////////////////////////////
l5\V4 int main(DWORD dwArgc,LPTSTR *lpszArgv)
XUD Ztxa {
gga}mqMv= BOOL bRet=FALSE,bFile=FALSE;
"F6gV;{Bt char tmp[52]=,RemoteFilePath[128]=,
/bPs0>5 szUser[52]=,szPass[52]=;
G=SMz+z HANDLE hFile=NULL;
76KNgV)3 DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
J_.cC b&dv("e
4 //杀本地进程
K Hgn if(dwArgc==2)
d ez4g {
5;,h8vW if(KillPS(atoi(lpszArgv[1])))
"/mtuU3rt printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$2RSYI`py else
N"suR}9% printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
Aa4Tq2G lpszArgv[1],GetLastError());
j4+Px%sW return 0;
)^+hm+27v }
e<[ ] W4"A //用户输入错误
;_2+Y^Qb else if(dwArgc!=5)
N_Kdi%q {
Vzo<ma^ printf("\nPSKILL ==>Local and Remote Process Killer"
x0:BxRx* "\nPower by ey4s"
r a>2< "\nhttp://www.ey4s.org 2001/6/23"
DfP-(Lm) "\n\nUsage:%s <==Killed Local Process"
Iy&,1CI"] "\n %s <==Killed Remote Process\n",
WqF$-rBJG^ lpszArgv[0],lpszArgv[0]);
0!7p5 return 1;
! Dj2/][ }
V; CPn //杀远程机器进程
+jyGRSo strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
X6 N&:< strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
VpSpj/\m)' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
Am_>x8z ZfK[o{9> //将在目标机器上创建的exe文件的路径
! ?/:p. sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
P^48]Kj7 __try
:9Jy/7/ {
/zoy,t-i //与目标建立IPC连接
z|X6\8f if(!ConnIPC(szTarget,szUser,szPass))
cD}]4 {
3?@6QcHl{ printf("\nConnect to %s failed:%d",szTarget,GetLastError());
X2rKH$<g return 1;
4+s6cQ]S` }
!8|}-eFY printf("\nConnect to %s success!",szTarget);
CxZh^V8LP //在目标机器上创建exe文件
l`i97P?/W B4wRwrVI> hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
x5mg<y2`Ng E,
nw0#gDI| NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
/ of K7/ if(hFile==INVALID_HANDLE_VALUE)
(xRcG+3]; {
: -d_ printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
@NqwJ.%g __leave;
BP0:<vK{ }
;R[3nb9% //写文件内容
kS:#|yY8% while(dwSize>dwIndex)
9 fYNSr {
3RT\G0?8f #/f~LTE if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
_#s,$K# {
G{E`5KIvm printf("\nWrite file %s
Zd-6_,r failed:%d",RemoteFilePath,GetLastError());
l-l7jq]R __leave;
V3cKbk7~ }
x|(pmqIH+ dwIndex+=dwWrite;
\ "$$c }
OTdijQLY //关闭文件句柄
{G VA4=UAE CloseHandle(hFile);
s&(; bFile=TRUE;
9|#cjHf //安装服务
kuV7nsXiQ if(InstallService(dwArgc,lpszArgv))
~IS8DW$; {
fyA-*)oHv //等待服务结束
~"CGur P if(WaitServiceStop())
}Mt1C~{( {
7K:V<vX5 //printf("\nService was stoped!");
C5,fX-2Q }
\'4~@ else
I4{xQI {
Cul=,;pkB //printf("\nService can't be stoped.Try to delete it.");
MA6
Vy }
;ryNfP% Sleep(500);
!NkCki"W //删除服务
$t(v `, RemoveService();
4]ni-u0* }
v/.'st2% }
f,KB BBbG __finally
x9 %=d {
'2H?c<Y3 //删除留下的文件
N+rU|iMa. if(bFile) DeleteFile(RemoteFilePath);
'#Au~5 //如果文件句柄没有关闭,关闭之~
=I@t%Y if(hFile!=NULL) CloseHandle(hFile);
"4)N]Nj //Close Service handle
"+-
'o+ if(hSCService!=NULL) CloseServiceHandle(hSCService);
c{BAQZVc //Close the Service Control Manager handle
wG3b{0 if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
f7lj,GAZ //断开ipc连接
yXJ25Axb wsprintf(tmp,"\\%s\ipc$",szTarget);
MMs~f* WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
.4)oZ if(bKilled)
-HG.GA printf("\nProcess %s on %s have been
R[a-" killed!\n",lpszArgv[4],lpszArgv[1]);
At4\D+J{Vs else
1x:W 3. printf("\nProcess %s on %s can't be
9Yv:6@. F killed!\n",lpszArgv[4],lpszArgv[1]);
VP~2F
E }
O
{1" I return 0;
EIg~^xK }
:_~.Nt //////////////////////////////////////////////////////////////////////////
QLWnP- BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
$`E?=L`$ {
&uK(. @ NETRESOURCE nr;
6*q1%rs:w char RN[50]="\\";
^{4BcM7eH ~v.mbh strcat(RN,RemoteName);
ZH_$Q$9 strcat(RN,"\ipc$");
(?7=,A7^ d+D~NA[M nr.dwType=RESOURCETYPE_ANY;
oLT#'42+H nr.lpLocalName=NULL;
L7-BuW}& nr.lpRemoteName=RN;
1
:p' nr.lpProvider=NULL;
A'DFY { I)Xf4FS@ if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
]P0%S@] return TRUE;
&v{#yzM else
gEd A
hfx return FALSE;
e0zP LU} }
Z8#nu /////////////////////////////////////////////////////////////////////////
u
]e-IYH BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
&Q883A
J {
w\bwa!3Y BOOL bRet=FALSE;
Jr2yn{s=S __try
^ `y7JXI: {
CUu
Owx6% //Open Service Control Manager on Local or Remote machine
4XjwU` hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
wtTy(j,9 if(hSCManager==NULL)
.h-mFcjy {
FvpU] printf("\nOpen Service Control Manage failed:%d",GetLastError());
^l!SIu __leave;
3%kUj }
4>*=q*<V5E //printf("\nOpen Service Control Manage ok!");
.|
4P
:r //Create Service
ez,.-@O hSCService=CreateService(hSCManager,// handle to SCM database
,a?)O6?/ ServiceName,// name of service to start
gwoe1:F:J ServiceName,// display name
*#T:
_ SERVICE_ALL_ACCESS,// type of access to service
k83K2>] SERVICE_WIN32_OWN_PROCESS,// type of service
HAxLYun(3w SERVICE_AUTO_START,// when to start service
mr\,"S-` SERVICE_ERROR_IGNORE,// severity of service
(p-q>@m failure
Kjd3!%4mB EXE,// name of binary file
Qr$'Q7 NULL,// name of load ordering group
e*7O!Z=O NULL,// tag identifier
vB8$Qx\J NULL,// array of dependency names
&B{zS K$N NULL,// account name
Qn*l,Z]US NULL);// account password
-V/y~/]J //create service failed
^k=<+*9 if(hSCService==NULL)
I2[Z0G@&= {
<=M5)# //如果服务已经存在,那么则打开
3 7BSJ if(GetLastError()==ERROR_SERVICE_EXISTS)
P0l
fK} {
1<r!9x9G //printf("\nService %s Already exists",ServiceName);
V~*Gk! +f //open service
l=CAr hSCService = OpenService(hSCManager, ServiceName,
XV]N}~h o` SERVICE_ALL_ACCESS);
sgfqIe1 if(hSCService==NULL)
%R0 Wq4} {
GW,EyOE+~ printf("\nOpen Service failed:%d",GetLastError());
NUV">i.( __leave;
nn7LL+h }
Q,KNZxT,q //printf("\nOpen Service %s ok!",ServiceName);
6!\V| }
YEu+kBlcQ else
os/h~,= {
fsL9d} printf("\nCreateService failed:%d",GetLastError());
@+b$43^ __leave;
f24W*#IX }
C+NN.5No }
``l*;} //create service ok
${Un#]g else
xt^1,V4Ei~ {
}Va((X w //printf("\nCreate Service %s ok!",ServiceName);
/wJ#-DZ }
&=[!L0{ @z1QoZ^w // 起动服务
\zBi-GI7 if ( StartService(hSCService,dwArgc,lpszArgv))
ZNBowZI {
`UsJaoR#f //printf("\nStarting %s.", ServiceName);
?Lg<)B9
Sleep(20);//时间最好不要超过100ms
EF)BezG5y while( QueryServiceStatus(hSCService, &ssStatus ) )
D6bYg ` {
|+
F ~zIu' if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
1#d2 +J* {
/e2zH printf(".");
\S;[7T Sleep(20);
}yT/UlU }
]}L'jK
0 else
T!c|O3m break;
HMd?` }
Nc\DXc-N
if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
*Jsb~wta printf("\n%s failed to run:%d",ServiceName,GetLastError());
XDPR$u8hM }
<x}wy+SG else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
!n-Sh<8 {
KhR3$|fH< //printf("\nService %s already running.",ServiceName);
;Nn( }
v9f+ {Y%- else
jEBn"]\D {
oMbd1uus printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
: s
* __leave;
|5~Oh`w }
rI$NNk'A bRet=TRUE;
>?^oxB"<Gc }//enf of try
5M5Bm[X __finally
|S8$NI2 {
:!aLa}`@ return bRet;
;%n'k }
~@'wqGTp return bRet;
+xYu@r%R }
YS|Dw'%g / /////////////////////////////////////////////////////////////////////////
Ch"wp/[ BOOL WaitServiceStop(void)
Ow;thNN {
S^%3Vf} BOOL bRet=FALSE;
BE0l2[i? //printf("\nWait Service stoped");
EE"8s7ZF while(1)
l[E^nh> {
h.Qk{v Sleep(100);
7!J-/#! if(!QueryServiceStatus(hSCService, &ssStatus))
Jqxd92 bI {
|+Wn5iT printf("\nQueryServiceStatus failed:%d",GetLastError());
[ cB^6v break;
H'WYnhU& }
(_pw\zk> if(ssStatus.dwCurrentState==SERVICE_STOPPED)
c6:uM1V{ {
XM\\Imw bKilled=TRUE;
]aPf-O* bRet=TRUE;
do8[wej<: break;
/r7xA}se^ }
?}Zo~]7E if(ssStatus.dwCurrentState==SERVICE_PAUSED)
# xO PF9 {
R'gd/.[e //停止服务
if&bp , bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
+?)7l break;
F3bTFFt }
7hk<{gnr else
^Laqq%PI {
e|k]te //printf(".");
QT c{7& continue;
Wc@
,#v }
h7Uj "qH }
?s2-iuMPd return bRet;
ZUS-4'"$ }
Oi\ s /////////////////////////////////////////////////////////////////////////
/si<Fp)z BOOL RemoveService(void)
?|ZbQz(bL {
Ck/44Wfej //Delete Service
fTj@/"a if(!DeleteService(hSCService))
gXI-{R7Me {
d[6 'w ? printf("\nDeleteService failed:%d",GetLastError());
:)lS9<Y} return FALSE;
JMB#KzvN[ }
XZ%[;[ //printf("\nDelete Service ok!");
icb)JZ1K return TRUE;
4M&$wi }
a#]V|1*O /////////////////////////////////////////////////////////////////////////
$W7}Igx# 其中ps.h头文件的内容如下:
V0^{Ss1M /////////////////////////////////////////////////////////////////////////
C+'-TLeu #include
%Yu~56c- #include
"6d0j)YO #include "function.c"
nXn@|J&z~U 3(oMASf unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
AFi_P\X /////////////////////////////////////////////////////////////////////////////////////////////
J$6WU z:? 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~_*]:
,P9F*;Dj /*******************************************************************************************
n$2oM5< Module:exe2hex.c
WK$\#>T Author:ey4s
/0\g!29l< Http://www.ey4s.org ~u%$ 9IhM Date:2001/6/23
3zB'AG3b ****************************************************************************/
WVR/0l&bU #include
a{xJ#_/6 #include
[7}3k?42X int main(int argc,char **argv)
{dxFd-K3 {
tMw65Xei6b HANDLE hFile;
4FzTf7h^ DWORD dwSize,dwRead,dwIndex=0,i;
9D14/9*(dU unsigned char *lpBuff=NULL;
~Eg]Auk7 __try
E_~e/y"- {
K~d'*J- if(argc!=2)
XYvj3+ {
anSZWQ printf("\nUsage: %s ",argv[0]);
_&]7 __leave;
6rnFXZ\ }
M d4Q.8 GTLS0l) hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
'1D$ ; LE_ATTRIBUTE_NORMAL,NULL);
1 3]e< ' if(hFile==INVALID_HANDLE_VALUE)
*IOrv) {
|?V7E\S printf("\nOpen file %s failed:%d",argv[1],GetLastError());
W(]A^C=/ __leave;
B& @ pZYl }
81EEYf dwSize=GetFileSize(hFile,NULL);
,f^fr&6jb if(dwSize==INVALID_FILE_SIZE)
v7pu {
(kR
NqfX printf("\nGet file size failed:%d",GetLastError());
e.vt"eRB __leave;
Fj`k3~tUw }
n{N0S^h lpBuff=(unsigned char *)malloc(dwSize);
E2M<I;:EA if(!lpBuff)
)5( jx {
\lG) J0 printf("\nmalloc failed:%d",GetLastError());
)(,O~w __leave;
4^r6RS@z }
R[zN? while(dwSize>dwIndex)
ueJ^Q,-t {
Ug+ K:YUq if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
cD]H~D}M {
]){ZL printf("\nRead file failed:%d",GetLastError());
F'|K>!H __leave;
}Hb0@
b_ }
/)kJ iV dwIndex+=dwRead;
?lkB{-%rQ }
\i+AMduAo for(i=0;i{
EPJ>@A>;D if((i%16)==0)
`V9bd}M%~; printf("\"\n\"");
H<|}pZ printf("\x%.2X",lpBuff);
(-$5YKm }
j1`<+YT<# }//end of try
`^Ll@Cx" __finally
&wlD`0v {
G2N0'R" if(lpBuff) free(lpBuff);
ftpPrtaP CloseHandle(hFile);
a+HK
fK
}
O#k; O*s' return 0;
|= cc >] }
X'b3CS4 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。