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。
[i7YVwG4 OK!那如何杀掉远程进程呢?说起来有点复杂,但其实也不难。
81F,Y)x. <1>与远程系统建立IPC连接
lY'N4x7n <2>在远程系统的系统目录admin$\system32中写入一个文件killsrv.exe
rk|@B{CA; <3>调用函数OpenSCManager打开远程系统的Service Control Manager[SCM]
%NajFjBI <4>调用函数CreateService在远程系统创建一个服务,服务指向的程序是在<2>中写入的程序killsrv.exe
nt ,7u( <5>调用函数StartService启动刚才创建的服务,把想杀掉的进程的ID作为参数传递给它
*1^$.Q& <6>服务启动后,killsrv.exe运行,杀掉进程
-M4p\6)Ge <7>清场
>72JV;W] 嗯!这样看来,我们需要两个程序了。Killsrv.exe的源代码如下:
30Drrno7Io /***********************************************************************
dE5D3ze Module:Killsrv.c
>xg5z Date:2001/4/27
uzBz}<M= Author:ey4s
?j{C*|yHO Http://www.ey4s.org 2YOKM#N] ***********************************************************************/
s_ bR]G #include
dqc1q:k?$ #include
w?LrJ37u #include "function.c"
*:hyY!x #define ServiceName "PSKILL"
mfom=-q3k Dl C@fZD SERVICE_STATUS_HANDLE ssh;
".U^ifF SERVICE_STATUS ss;
riCV&0"n /////////////////////////////////////////////////////////////////////////
WE6\dhJ< void ServiceStopped(void)
}Ln@R~[ {
,gx)w^WTm ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
3[IJhR[ ss.dwCurrentState=SERVICE_STOPPED;
#0"~G][# ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
+(?>-3_z ss.dwWin32ExitCode=NO_ERROR;
U \oy8FZ ss.dwCheckPoint=0;
kV&9`c+ ss.dwWaitHint=0;
aeP[+ I9 SetServiceStatus(ssh,&ss);
u[oUCTY return;
h#qN+qt} }
OqUr9?+ /////////////////////////////////////////////////////////////////////////
Bv9kSu9'~ void ServicePaused(void)
5[gh|I;D {
!EBY@ Y1 ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
0Scm?l3 ss.dwCurrentState=SERVICE_PAUSED;
\9{F5Sz ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
6GL=)0Ah ss.dwWin32ExitCode=NO_ERROR;
}-DE`c ss.dwCheckPoint=0;
Yu3zM79'k ss.dwWaitHint=0;
~i~%~doa SetServiceStatus(ssh,&ss);
@jy41eIo return;
K#mOSY;} }
\7v)iG|#G& void ServiceRunning(void)
Q2|p\rO {
_\8qwDg"#e ss.dwServiceType=SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS;
aP-<4uGx ss.dwCurrentState=SERVICE_RUNNING;
S*
R,FKg ss.dwControlsAccepted=SERVICE_ACCEPT_STOP;
7 sFz?`- ss.dwWin32ExitCode=NO_ERROR;
y$W|~ H ss.dwCheckPoint=0;
V@vU" ss.dwWaitHint=0;
)3A{GZj#6 SetServiceStatus(ssh,&ss);
Y&.UIosWb return;
{b)~V3rsY }
)2e#HBnH /////////////////////////////////////////////////////////////////////////
qu|i;WZE void WINAPI servier_ctrl(DWORD Opcode)//服务控制程序
,h]o> {
'UU\4M switch(Opcode)
e}yX_Z'P< {
Vw{*P2v) case SERVICE_CONTROL_STOP://停止Service
g);^NAA ServiceStopped();
hJ;$A*Y break;
B 0ee?VC case SERVICE_CONTROL_INTERROGATE:
Wp0
Dq( SetServiceStatus(ssh,&ss);
}8K4-[\ break;
TbvtqM 0 }
]lO h&Cz[ return;
/+]s.V. }
s
+s" MI //////////////////////////////////////////////////////////////////////////////
C.Uju`3 //杀进程成功设置服务状态为SERVICE_STOPPED
pB:$lS //失败设置服务状态为SERVICE_PAUSED
b~m2tC=AW //
) c2_b void WINAPI ServiceMain(DWORD dwArgc,LPTSTR *lpszArgv)
1bnBji {
eU@Cr7@,| ssh=RegisterServiceCtrlHandler(ServiceName,servier_ctrl);
iq$$+y, if(!ssh)
,m3e?j@;r {
PmpNAVE' ServicePaused();
z+{,WHjo return;
?~e3&ux }
fwR_OB:$ ServiceRunning();
7- d.ZG Sleep(100);
<O<LYN+( //注意,argv[0]为此程序名,argv[1]为pskill,参数需要递增1
(!L5-8O //argv[2]=target,argv[3]=user,argv[4]=pwd,argv[5]=pid
`)iY}Iu if(KillPS(atoi(lpszArgv[5])))
&[Xu!LP ServiceStopped();
fV>CZ^=G else
k?B[>aQn.0 ServicePaused();
)!bUR\ return;
|SZo'
6 }
%r\n%$@_ /////////////////////////////////////////////////////////////////////////////
21X`h3+= void main(DWORD dwArgc,LPTSTR *lpszArgv)
Dim>
7Wbh {
4BL;FO SERVICE_TABLE_ENTRY ste[2];
#6v27:XK ste[0].lpServiceName=ServiceName;
'dG%oDHX]P ste[0].lpServiceProc=ServiceMain;
]}="m2S3 ste[1].lpServiceName=NULL;
`r"+644 ste[1].lpServiceProc=NULL;
JuR"J1MY StartServiceCtrlDispatcher(ste);
o G*5f return;
G3P&{.v }
6fo3:P*O /////////////////////////////////////////////////////////////////////////////
"I6P=]|b function.c中有两个函数,一个是提升权限的,一个是提供进程ID,杀进程的。代码如
/*FH:T<V 下:
uA tV". /***********************************************************************
d[^KL;b?6 Module:function.c
z4%uN|V Date:2001/4/28
ipnV$!z Author:ey4s
HAz By\M{ Http://www.ey4s.org |077Sf| ***********************************************************************/
3rW|kkn #include
6 gL=u-2 ////////////////////////////////////////////////////////////////////////////
Rk<@?(l!6x BOOL SetPrivilege(HANDLE hToken,LPCTSTR lpszPrivilege,BOOL bEnablePrivilege)
E51dV:l {
}_/Hdmmx TOKEN_PRIVILEGES tp;
q%n6K LUID luid;
gN8hJG'0 $,=6[T!z+e if(!LookupPrivilegeValue(NULL,lpszPrivilege,&luid))
ia&AW {
(_kp{0r# printf("\nLookupPrivilegeValue error:%d", GetLastError() );
g,tjm( return FALSE;
b
\KL;H/ }
GE;e]Jkjn tp.PrivilegeCount = 1;
rEhX/(n# tp.Privileges[0].Luid = luid;
Xaz o9J if (bEnablePrivilege)
ok^d@zI tp.Privileges[0].Attributes = SE_PRIVILEGE_ENABLED;
j`'`)3f else
T3UMCqc= tp.Privileges[0].Attributes = 0;
zLs|tJOVp // Enable the privilege or disable all privileges.
@+vXMJ $ AdjustTokenPrivileges(
>WJf=F`_H hToken,
K5ZC:Ks FALSE,
l:0s2 &tp,
;7]u!Q sizeof(TOKEN_PRIVILEGES),
5,qj7HZF (PTOKEN_PRIVILEGES) NULL,
_R'Fco (PDWORD) NULL);
ZRxZume<f
// Call GetLastError to determine whether the function succeeded.
00I}o%akO if (GetLastError() != ERROR_SUCCESS)
Ars687WB {
s4Sd>D7 printf("AdjustTokenPrivileges failed: %u\n", GetLastError() );
KH)D08 return FALSE;
oVA?J%EK }
OMhef,,H return TRUE;
h^,8rd }
1wzqGmjmt ////////////////////////////////////////////////////////////////////////////
E#J';tUQ BOOL KillPS(DWORD id)
Wt)Drv{@ { {
;AR{@Fu. HANDLE hProcess=NULL,hProcessToken=NULL;
#/"8F O%~p BOOL IsKilled=FALSE,bRet=FALSE;
WV3|?,y]qm __try
F|Mi{5G% {
ZUz ^!d Re:jVJgBz if(!OpenProcessToken(GetCurrentProcess(),TOKEN_ALL_ACCESS,&hProcessToken))
6:GTD$Uz. {
7{e{9QbJ4 printf("\nOpen Current Process Token failed:%d",GetLastError());
H gTUy[( __leave;
HX'FYt/?t }
9I1tN //printf("\nOpen Current Process Token ok!");
8h3=b[ if(!SetPrivilege(hProcessToken,SE_DEBUG_NAME,TRUE))
P71 ( {
IdYzgDH __leave;
] h-,o
R?e }
ur
:i)~wXn printf("\nSetPrivilege ok!");
?88[|;b3 .)}@J5P) if((hProcess=OpenProcess(PROCESS_ALL_ACCESS,FALSE,id))==NULL)
/V3=KY`_J {
F:*W5xX printf("\nOpen Process %d failed:%d",id,GetLastError());
sK{l 9 __leave;
8^Hn"v }
Vfv@7@q //printf("\nOpen Process %d ok!",id);
f|^dD` if(!TerminateProcess(hProcess,1))
5MFxo63 {
,jXM3?>B printf("\nTerminateProcess failed:%d",GetLastError());
O^/Maa/D1 __leave;
FMkOo2{ }
A7(hw~+@ IsKilled=TRUE;
u` oq(?| }
Fk(JSiU __finally
j1_@qns{ {
<;E if(hProcessToken!=NULL) CloseHandle(hProcessToken);
`_b`kzJ if(hProcess!=NULL) CloseHandle(hProcess);
JG9` h# }
rr#K"SP return(IsKilled);
P2nft2/eu? }
:>p8zG //////////////////////////////////////////////////////////////////////////////////////////////
_+
.\@{c 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:
W8lx~:v /*********************************************************************************************
L`th7d" ModulesKill.c
(`? y2n)~W Create:2001/4/28
`R"I;qV Modify:2001/6/23
1 sPdz
L Author:ey4s
BTM),
w2 Http://www.ey4s.org bzdb|I6Z PsKill ==>Local and Remote process killer for windows 2k
DJP2IP **************************************************************************/
[F5h #include "ps.h"
$9S(_xdI& #define EXE "killsrv.exe"
b)9'bJRvU #define ServiceName "PSKILL"
7LO%#No", rQ=,y>-* #pragma comment(lib,"mpr.lib")
:VF<9@t //////////////////////////////////////////////////////////////////////////
%*#n d //定义全局变量
V/LQ<Yke SERVICE_STATUS ssStatus;
Yq(G;mjM SC_HANDLE hSCManager=NULL,hSCService=NULL;
xQw7 :18wQ BOOL bKilled=FALSE;
f]7M'sy | char szTarget[52]=;
N{-]F|XX //////////////////////////////////////////////////////////////////////////
F @Te@n BOOL ConnIPC(char *,char *,char *);//建立IPC连接函数
"zIFxDR# BOOL InstallService(DWORD,LPTSTR *);//安装服务函数
\6;=$f/?t BOOL WaitServiceStop();//等待服务停止函数
h^j?01*Et BOOL RemoveService();//删除服务函数
6\61~u ~ /////////////////////////////////////////////////////////////////////////
F4Y@
B int main(DWORD dwArgc,LPTSTR *lpszArgv)
9<Kj6t_ {
N?X^O#[ BOOL bRet=FALSE,bFile=FALSE;
w,R[C\#J char tmp[52]=,RemoteFilePath[128]=,
0@2mXO9f" szUser[52]=,szPass[52]=;
e[Abp~@M1 HANDLE hFile=NULL;
=TqQbadp DWORD i=0,dwIndex=0,dwWrite,dwSize=sizeof(exebuff);
yjJ5P`j] /O]t R //杀本地进程
D5~n/.B" if(dwArgc==2)
/x{s5P3 {
p _d:eZ if(KillPS(atoi(lpszArgv[1])))
V^Hu3aUx8
printf("\nLoacl Process %s have beed killed!",lpszArgv[1]);
$<ld3[l i else
r[?1 printf("\nLoacl Process %s can't be killed!ErrorCode:%d",
h[Gg}N! lpszArgv[1],GetLastError());
\P1=5rP return 0;
WoxwEi1~0 }
0j C3fT!n //用户输入错误
0-{tFN else if(dwArgc!=5)
^fz+41lE\ {
0EJ(.8hwm printf("\nPSKILL ==>Local and Remote Process Killer"
2S' {!A "\nPower by ey4s"
V34hFa "\nhttp://www.ey4s.org 2001/6/23"
d,$d~alY "\n\nUsage:%s <==Killed Local Process"
TY(bPq "\n %s <==Killed Remote Process\n",
} G<rt lpszArgv[0],lpszArgv[0]);
6ksAc%|5 return 1;
WMMO5_Mz }
.Yw'oYnS //杀远程机器进程
{-BRt)L[ strncpy(szTarget,lpszArgv[1],sizeof(szTarget)-1);
%7g:}O$ strncpy(szUser,lpszArgv[2],sizeof(szUser)-1);
\n9zw' strncpy(szPass,lpszArgv[3],sizeof(szPass)-1);
-R>}u'EG> moVbw`T //将在目标机器上创建的exe文件的路径
81*M= ? sprintf(RemoteFilePath,"\\%s\admin$\system32\%s",szTarget,EXE);
~SvC[+t+U __try
J9T3nTfL {
%6--}bY^ //与目标建立IPC连接
7Ol}EPf# if(!ConnIPC(szTarget,szUser,szPass))
H:H6b {
OCy0#aPRS printf("\nConnect to %s failed:%d",szTarget,GetLastError());
;L&TxO>#J return 1;
E\m5%bK\B }
]59i> printf("\nConnect to %s success!",szTarget);
T;L>P[hNn //在目标机器上创建exe文件
hm<}p&!J N8`?t5 hFile=CreateFile(RemoteFilePath,GENERIC_ALL,FILE_SHARE_READ|FILE_SHARE_WRIT
/*Qq[C E,
XlI!{qj| NULL,CREATE_ALWAYS,FILE_ATTRIBUTE_NORMAL,NULL);
OiDhJ if(hFile==INVALID_HANDLE_VALUE)
8>/Q1(q0 {
@E.k/G!~Nb printf("\nCreate file %s failed:%d",RemoteFilePath,GetLastError());
1
y}2+Kk __leave;
! Q<>3xZ }
8.bKb<y //写文件内容
m?HZ; while(dwSize>dwIndex)
P,=+W(s9} {
flgRpXt wM[~2C=vx if(!WriteFile(hFile,&exebuff[dwIndex],dwSize-dwIndex,&dwWrite,NULL))
m*X[ Jtr {
'B0{U4?
printf("\nWrite file %s
Jgu94.;5 failed:%d",RemoteFilePath,GetLastError());
-CH`> __leave;
n41@iK2l }
[7m1Q< dwIndex+=dwWrite;
ny-7P;->8 }
4em;+ >D6 //关闭文件句柄
r6'UUu CloseHandle(hFile);
E2L(wt}^ bFile=TRUE;
t:LcNlN| //安装服务
VOsqJJ3 if(InstallService(dwArgc,lpszArgv))
`]Bxn)b( {
D|qk_2R% //等待服务结束
K\XyZ if(WaitServiceStop())
;@h0qRXW:h {
y$81Zq //printf("\nService was stoped!");
,&U4a1%i#c }
>!6i3E^ else
)EyI0R] 5 {
VDB;%U*D //printf("\nService can't be stoped.Try to delete it.");
4lKVY< }
.lhn;*Yi Sleep(500);
":3 VJ(eY //删除服务
r3rxC& RemoveService();
9x+<Ik }
qC!&x,}3 }
6a}"6d/sTL __finally
$>U#
W: {
TO,rxf //删除留下的文件
QCPID: if(bFile) DeleteFile(RemoteFilePath);
>s3gqSDR //如果文件句柄没有关闭,关闭之~
ENh!N4vbO if(hFile!=NULL) CloseHandle(hFile);
@xsCXCRWVV //Close Service handle
~](fFa{ if(hSCService!=NULL) CloseServiceHandle(hSCService);
YGc^h(d //Close the Service Control Manager handle
^% Q|s#w. if(hSCManager!=NULL) CloseServiceHandle(hSCManager);
h;lirvO| //断开ipc连接
*b}>cn)<v
wsprintf(tmp,"\\%s\ipc$",szTarget);
avp;*G} WNetCancelConnection2(tmp,CONNECT_UPDATE_PROFILE,TRUE);
dMx4ykrR if(bKilled)
ydv3owN printf("\nProcess %s on %s have been
~8`:7m? killed!\n",lpszArgv[4],lpszArgv[1]);
Ut]+k+ 4 else
TgU**JN) printf("\nProcess %s on %s can't be
<*H^(0 killed!\n",lpszArgv[4],lpszArgv[1]);
uR6w|e` }
;jK#[*y return 0;
}_QKJw6/" }
t4Z //////////////////////////////////////////////////////////////////////////
mmw^{MK! BOOL ConnIPC(char *RemoteName,char *User,char *Pass)
Q
'(ihUq*k {
=G~~?>=@2 NETRESOURCE nr;
zT~B6 char RN[50]="\\";
(wRBd t<:D@J]a strcat(RN,RemoteName);
#0b&^QL strcat(RN,"\ipc$");
CGw--`#\ &@"]+33 nr.dwType=RESOURCETYPE_ANY;
?B.~AUN nr.lpLocalName=NULL;
AgF5-tz6x nr.lpRemoteName=RN;
vtJV"h?e"3 nr.lpProvider=NULL;
N12:{U "%8A:^1 if(WNetAddConnection2(&nr,Pass,User,FALSE)==NO_ERROR)
A{o 'z_zC return TRUE;
~fz[x 9\ else
64Gi8|P return FALSE;
vAP{;Q0i }
<I;*[;AK /////////////////////////////////////////////////////////////////////////
0JRD BOOL InstallService(DWORD dwArgc,LPTSTR *lpszArgv)
T)7TyE|"2g {
5H,G- BOOL bRet=FALSE;
#iSFf __try
r^$~>!kZ| {
]Pn!nSg //Open Service Control Manager on Local or Remote machine
x2|6 hSCManager=OpenSCManager(szTarget,NULL,SC_MANAGER_ALL_ACCESS);
P4
ul[zZ if(hSCManager==NULL)
PBks`
|+ {
e`{0d{Nd printf("\nOpen Service Control Manage failed:%d",GetLastError());
|P6EO22p __leave;
i`%. }
N$?cX(|7 //printf("\nOpen Service Control Manage ok!");
E(<LvMiCa //Create Service
+V v+K(lh$ hSCService=CreateService(hSCManager,// handle to SCM database
ZeasYSo4P ServiceName,// name of service to start
BH0!6Oq ServiceName,// display name
jj\ [7 O* SERVICE_ALL_ACCESS,// type of access to service
{F*N=pSq SERVICE_WIN32_OWN_PROCESS,// type of service
D1,O:+[;. SERVICE_AUTO_START,// when to start service
Kn+=lCk SERVICE_ERROR_IGNORE,// severity of service
;i#LIHJ failure
%IpSK 0<Sp EXE,// name of binary file
<2 NULL,// name of load ordering group
_J?SIm NULL,// tag identifier
:s8A:mx NULL,// array of dependency names
Wf02$c0#K NULL,// account name
5IMSNGS NULL);// account password
{g/wY%u= //create service failed
hN`gB#N3 if(hSCService==NULL)
Pn TZ/| {
+I|8Q|^SD //如果服务已经存在,那么则打开
eNySJf if(GetLastError()==ERROR_SERVICE_EXISTS)
&J"YsY {
& %}/AoU //printf("\nService %s Already exists",ServiceName);
%/0gWG //open service
g jG2 hSCService = OpenService(hSCManager, ServiceName,
mp`PE= SERVICE_ALL_ACCESS);
O{KB0"s>i if(hSCService==NULL)
<Mgf]v.QS {
n~z\?Y=* printf("\nOpen Service failed:%d",GetLastError());
zjbE 7^N __leave;
bLG ]Wa }
Wb=Jj 9; //printf("\nOpen Service %s ok!",ServiceName);
z<C[nR$N }
9rj('F&1 else
OKY+M^PP {
f[/.I,9U^ printf("\nCreateService failed:%d",GetLastError());
>M^&F6 __leave;
G_oX5:J* }
$fArk36O# }
GXb47_b^ //create service ok
`ypL]$cW else
Md(JIlh3 {
M|CrBJv+F //printf("\nCreate Service %s ok!",ServiceName);
2tr
:xi@ }
9\51Z:> m^$5K's& // 起动服务
qMgfMhQ7DU if ( StartService(hSCService,dwArgc,lpszArgv))
^E@@YV {
'_Wt}{h //printf("\nStarting %s.", ServiceName);
{*=E?oF@ Sleep(20);//时间最好不要超过100ms
, p0KLU\- while( QueryServiceStatus(hSCService, &ssStatus ) )
*8!w&ME+. {
A|vP$zy if ( ssStatus.dwCurrentState == SERVICE_START_PENDING)
Gj6. Iv {
2:J,2=% printf(".");
nTZ> |R) Sleep(20);
S!j^|! }
wkT;a&_ else
RebTg1vGu break;
N^$9;CKP= }
!P|5#.eC if ( ssStatus.dwCurrentState != SERVICE_RUNNING )
2,AaP*, printf("\n%s failed to run:%d",ServiceName,GetLastError());
D3?N<9g }
$v&C@l \ else if(GetLastError()==ERROR_SERVICE_ALREADY_RUNNING)
|QYZRz {
oa0X5}D //printf("\nService %s already running.",ServiceName);
J/S{FxNe] }
^@_).:oX7 else
ZO7bSxAN- {
Ex,JB + printf("\nStart Service %s failed:%d",ServiceName,GetLastError());
{% F`%_{" __leave;
Pf8u/?/ }
fNxw&ke8& bRet=TRUE;
:HZ;Po }//enf of try
_'c+fG
\ __finally
%8Yyj{^!( {
PRpE$`WK return bRet;
p37|zX }
:ej_D} return bRet;
AP@<r }
<|JU(B /////////////////////////////////////////////////////////////////////////
A70(W{6a9@ BOOL WaitServiceStop(void)
S8*> kM' {
[2H[5<tH BOOL bRet=FALSE;
,Oi^ySn //printf("\nWait Service stoped");
.YiaXP while(1)
5+FLSk {
56ZrCr Sleep(100);
jM\ %$_/ if(!QueryServiceStatus(hSCService, &ssStatus))
V Cf|`V~ G {
0#`)Prop6 printf("\nQueryServiceStatus failed:%d",GetLastError());
l:z}; break;
FQ## 397 }
Qtnv#9%Vi if(ssStatus.dwCurrentState==SERVICE_STOPPED)
!w=,p.?V= {
`e*61k5 bKilled=TRUE;
b Fn(w:1Q bRet=TRUE;
PSEWL6=]N break;
a>(~ C'(< }
N?^_=KE@ if(ssStatus.dwCurrentState==SERVICE_PAUSED)
U9F6d!:L7A {
sS'{QIRC' //停止服务
'fl(N2t bRet=ControlService(hSCService,SERVICE_CONTROL_STOP,NULL);
RO$*G
jQd break;
! OfO:L7- }
paYz[Xq else
Bt6xV<jD {
vrO%XvXW //printf(".");
]Da4.s*mW continue;
~ a>S#S }
dgY5ccP }
Wbd_aR
( return bRet;
"s;ci~$ }
9@etg4#] /////////////////////////////////////////////////////////////////////////
D8 wG!X BOOL RemoveService(void)
H` Lu"EK {
|YXG(;-BS //Delete Service
K
/ZHJkJ7 if(!DeleteService(hSCService))
CwB] )QV? {
43F^J%G printf("\nDeleteService failed:%d",GetLastError());
:P"9;$FY return FALSE;
`=v@i9cTZ }
DZ%8 |PmB //printf("\nDelete Service ok!");
X_!$Pk7ma return TRUE;
_;VYFs }
U-ULQ| 6U /////////////////////////////////////////////////////////////////////////
|QMT
A5 其中ps.h头文件的内容如下:
Y}ky/?q /////////////////////////////////////////////////////////////////////////
_[0I^o #include
c*jr5 Y #include
T#/ 11M$uQ #include "function.c"
AD,@,|A W7T"d4 unsigned char exebuff[]="这里存放的是killsrv.exe的二进制码";
_&=9 Ke /////////////////////////////////////////////////////////////////////////////////////////////
? 9qAe 以上程序在Windows2000、VC++6.0环境下编译,测试还行。编译好的pskill.exe在我的主页
http://www.ey4s.org有下载。其实我们变通一下,改变一下killsrv.exe的内容,例如启动一个cmd.exe什么的,呵呵,这样有了admin权限,并且可以建立IPC连接的时候,不就可以在远程运行命令了吗。象
www.sysinternals.com出的p***ec.exe和小榕的ntcmd.exe原理都和这差不多的。也许有人会问了,怎么得到程序的二进制码啊?呵呵,随便用一个二进制编辑器,例如UltraEdit等。但是好像不能把二进制码保存为文本,类似这样"\xAB\x77\xCD",所以我们就不能直接用了。懒的去找这样的工具了,自己写个简单的吧,代码如下[我够意思吧~_*]:
X)y*#U /*******************************************************************************************
eoJFh Module:exe2hex.c
}R\B.2#M_@ Author:ey4s
<@%ma2 Http://www.ey4s.org 8m \;P Date:2001/6/23
8W{ g ****************************************************************************/
gi
'^qi2 #include
Yr:>icz| #include
s7AI:Zv int main(int argc,char **argv)
nT)~w
s {
BHIM'24bp HANDLE hFile;
s?HsUD$b DWORD dwSize,dwRead,dwIndex=0,i;
r@;$V_I unsigned char *lpBuff=NULL;
'2j~WUEmg __try
U<|B7t4M {
"hfw9Qm if(argc!=2)
:
qr}M {
@!Y.935/0 printf("\nUsage: %s ",argv[0]);
3 k`NNA __leave;
Us*Vn }
DU(X,hDBF td%Y4-+ - hFile=CreateFile(argv[1],GENERIC_READ,FILE_SHARE_READ,NULL,OPEN_EXISTING,FI
A03I-^0g+
LE_ATTRIBUTE_NORMAL,NULL);
PaA6Z": if(hFile==INVALID_HANDLE_VALUE)
1ME|G"$ ; {
!(}OBZ[* printf("\nOpen file %s failed:%d",argv[1],GetLastError());
9B&
}7kk __leave;
/^NJ)9IB }
x={kjym L dwSize=GetFileSize(hFile,NULL);
hgNY[, if(dwSize==INVALID_FILE_SIZE)
;A`IYRzt {
*-+C<2" printf("\nGet file size failed:%d",GetLastError());
j`Tm\!q __leave;
#dL5x{gV= }
r';Hxa ' lpBuff=(unsigned char *)malloc(dwSize);
I<IC-k"Y if(!lpBuff)
McO@p=M {
9j9YQ2 printf("\nmalloc failed:%d",GetLastError());
5X#i65_- __leave;
0,+EV, }
g52 1Wdtnn while(dwSize>dwIndex)
1fmSk$ y.9 {
T %$2k> if(!ReadFile(hFile,&lpBuff[dwIndex],dwSize-dwIndex,&dwRead,NULL))
@<0h"i
x {
$HP/cKu printf("\nRead file failed:%d",GetLastError());
5^bh.uF __leave;
3KB|NS }
V,`!rJ dwIndex+=dwRead;
`e4o 1* }
ZE{aS4c for(i=0;i{
N;e}dwh& if((i%16)==0)
eUi> Mp printf("\"\n\"");
PV5-^Y"v printf("\x%.2X",lpBuff);
U;^CU!a }
j0Id!o }//end of try
S5zpUF= __finally
CD*f4I#d {
tj`tLYOZ@- if(lpBuff) free(lpBuff);
]:[)KZ~ CloseHandle(hFile);
))8Emk^Q{ }
vQ?MM&6 return 0;
h2im
sjf }
Vf@S8H 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。